ref: common: wscript: fix psvita build

Prevents possible division by zero

.cirrus.yml

@@ -1,10 +1,10 @@
 task:
   name: freebsd-14-amd64
   freebsd_instance:
-    image_family: freebsd-14-2
+    image_family: freebsd-14-3
   setup_script:
     - pkg update
-    - pkg install -y pkgconf git sdl2 python fontconfig libvorbis opusfile bzip2 libbacktrace
+    - pkg install -y pkgconf git sdl2 python freetype2 libvorbis opusfile bzip2 libbacktrace libogg libvorbis
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh
@@ -12,10 +12,21 @@ task:
 task:
   name: freebsd-15-amd64
   freebsd_instance:
-    image_family: freebsd-15-0-snap
+    image_family: freebsd-15-0-amd64-zfs
   setup_script:
     - pkg update
-    - pkg install -y pkgconf git sdl2 python fontconfig libvorbis opusfile bzip2 libbacktrace
+    - pkg install -y pkgconf git sdl2 python freetype2 libvorbis opusfile bzip2 libbacktrace libogg libvorbis
     - git submodule update --init --recursive
   test_script:
     - ./scripts/cirrus/build_freebsd.sh
+
+#task:
+#  name: freebsd-16-amd64
+#  freebsd_instance:
+#    image_family: freebsd-16-0-snap
+#  setup_script:
+#    - pkg update
+#    - pkg install -y pkgconf git sdl2 python freetype2 libvorbis opusfile bzip2 libbacktrace libogg libvorbis
+#    - git submodule update --init --recursive
+#  test_script:
+#    - ./scripts/cirrus/build_freebsd.sh

.github/workflows/c-cpp.yml

@@ -21,14 +21,12 @@ jobs:
           - os: ubuntu-22.04
             targetos: linux
             targetarch: i386
-          - os: ubuntu-22.04
+          - os: ubuntu-22.04-arm
             targetos: linux
             targetarch: arm64
-            cross: true
+          - os: ubuntu-22.04-arm
-          - os: ubuntu-22.04
             targetos: linux
             targetarch: armhf
-            cross: true
           - os: ubuntu-24.04 # riscv64 would benefit from having latest compilers
             targetos: linux
             targetarch: riscv64
@@ -37,9 +35,6 @@ jobs:
             targetos: linux
             targetarch: ppc64el
             cross: true
-#          - os: ubuntu-aarch64-22.04
-#            targetos: linux
-#            targetarch: aarch64
 #          - os: ubuntu-latest
 #            targetos: linux
 #            targetarch: e2k-8c
@@ -66,18 +61,21 @@ jobs:
           - os: macos-14 # arm64 as per github documentation
             targetos: apple
             targetarch: arm64
-          - os: macos-13 # x86 as per github documentation (will they fix it before they deprecate this version?..)
+          - os: macos-latest
+            targetos: ios
+            targetarch: arm64
+          - os: macos-15-intel
             targetos: apple
             targetarch: amd64
     env:
-      SDL_VERSION: 2.32.8
+      SDL_VERSION: 2.32.10
-      FFMPEG_VERSION: 7.1
+      FFMPEG_VERSION: 8.1
       GH_CPU_ARCH: ${{ matrix.targetarch }}
       GH_CPU_OS: ${{ matrix.targetos }}
       GH_CROSSCOMPILING: ${{ matrix.cross }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Install dependencies
@@ -87,7 +85,7 @@ jobs:
         FWGS_PFX_PASSWORD: ${{ secrets.FWGS_PFX_PASSWORD }}
       run: bash scripts/gha/build_${{ matrix.targetos }}.sh
     - name: Upload engine (artifacts)
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: artifact-${{ matrix.targetos }}-${{ matrix.targetarch }}
         path: artifacts/*
@@ -99,11 +97,11 @@ jobs:
         include:
           - app: su.xash.Engine.Compat.i386
     container:
-      image: ghcr.io/flathub-infra/flatpak-github-actions:freedesktop-24.08
+      image: ghcr.io/flathub-infra/flatpak-github-actions:freedesktop-25.08
       options: --privileged
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         submodules: recursive
     - name: Build flatpak (Compat.i386)
@@ -117,31 +115,10 @@ jobs:
     needs: [build, flatpak]
     if: ${{ github.event_name == 'push' }}
     steps:
+    - name: Checkout
+      uses: actions/checkout@v6
     - name: Remove old release, fetch artifacts, repackage binaries and upload new release
       env:
         GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        RELEASE_TAG: ${{ github.ref_name == 'master' && 'continuous' || format('continuous-{0}', github.ref_name) }}
+        BASE_BUILDNUM_DATE: "2015-04-01"
-      run: |
+      run: bash scripts/gha/make_release.sh "Xash3D FWGS" "${{ github.ref_name }}"
-        gh release delete "$RELEASE_TAG" \
-          --yes \
-          --cleanup-tag \
-          --repo "$GITHUB_REPOSITORY" || true
-        gh run download "$GITHUB_RUN_ID" \
-          --dir artifacts/ \
-          --repo "$GITHUB_REPOSITORY"
-        pushd artifacts/
-        echo "Found artifacts:"
-        ls
-        for i in $(find -mindepth 1 -maxdepth 1 -type d); do
-          mv "$i"/* .
-          rm -rf "$i"
-        done
-        echo "Repackaged artifacts:"
-        ls -R
-        popd
-        sleep 20s
-        gh release create "$RELEASE_TAG" artifacts/* \
-          --title "Xash3D FWGS Continuous ${{ github.ref_name }} Build" \
-          --target $GITHUB_SHA \
-          --repo "$GITHUB_REPOSITORY" \
-          --prerelease

.gitignore

@@ -318,6 +318,12 @@ build-*
 *.includes
 *.files
 
+# ios
+ios/cl_dlls/*
+ios/dlls/*
+ios/*.framework
+scripts/ios/mod-build
+
 # Waf
 build_current
 *waf-*/
@@ -339,6 +345,7 @@ __pycache__
 .history/*
 .cache/*
 enc_temp_folder/
+Taskfile.yml
 
 # KDevelop4
 *.kdev4

.gitmodules

@@ -39,4 +39,7 @@
 	url = https://github.com/ianlancetaylor/libbacktrace
 [submodule "3rdparty/maintui"]
 	path = 3rdparty/maintui
-	url = https://github.com/numas13/xash3d-maintui.git
+	url = https://github.com/FWGS/xash3d-maintui.git
+[submodule "3rdparty/library_suffix"]
+	path = 3rdparty/library_suffix
+	url = https://github.com/FWGS/library-suffix.git

3rdparty/libbacktrace/wscript

@@ -62,7 +62,7 @@ def options(opt):
 
 def configure(conf):
 	# add unsupported platforms here
-	if conf.env.DEST_OS in ['nswitch', 'psvita', 'dos']:
+	if conf.env.DEST_OS in ['nswitch', 'psvita', 'dos', 'irix']:
 		conf.env.DISABLE_LIBBACKTRACE = True
 		return
 
@@ -95,7 +95,7 @@ def configure(conf):
 		return {'header_name':hdr, 'msg':'... %s header' % hdr, 'mandatory':False, 'id':hdr, 'compiler': 'c'}
 
 	def check_frag(frag, msg, define, **kw):
-		return dict({'fragment': frag, 'msg':'... %s' % msg, 'mandatory': False, 'compiler': 'c'}, **kw)
+		return dict({'fragment': frag, 'msg':'... %s' % msg, 'mandatory': False, 'define_name': define, 'compiler': 'c'}, **kw)
 
 	conf.multicheck(
 		check_header('dlfcn.h'),
@@ -162,8 +162,13 @@ def build(bld):
 	if bld.env.DISABLE_LIBBACKTRACE:
 		return
 
-	# we specifically only want mmap-based allocators because calling malloc is not safe from signal handlers
+	sources = ['atomic.c', 'dwarf.c', 'fileline.c', 'posix.c', 'print.c', 'sort.c', 'state.c', 'backtrace.c', 'simple.c']
-	sources = ['atomic.c', 'dwarf.c', 'fileline.c', 'posix.c', 'print.c', 'sort.c', 'state.c', 'backtrace.c', 'simple.c', 'mmap.c', 'mmapio.c']
+
+	if bld.env.DEST_OS == 'win32':
+		sources += ['read.c', 'alloc.c']
+	else:
+		# we specifically only want mmap-based allocators because calling malloc is not safe from signal handlers
+		sources += ['mmap.c', 'mmapio.c']
 
 	if bld.env.DEST_BINFMT == 'pe':
 		sources += ['pecoff.c']

CONTRIBUTING.md

@@ -29,10 +29,11 @@
 
 * This project uses mixed Quake's and HLSDK's C/C++ code style convention. 
 * In short:
-  * Use spaces in parenthesis.
+  * Use spaces in parenthesis, but not when two parentheses are consecutive.
   * Only tabs for indentation.
   * Any brace must have it's own line.
   * Short blocks, if statements and loops on single line are allowed.
+  * Prefer generic utilities from libpublic over rolling your own.
   * Avoid magic numbers.
   * While macros are powerful, it's better to avoid overusing them.
   * If you unsure, try to mimic code style from anywhere else of engine source code.

Documentation/development/setting-up-qt-creator.md

@@ -0,0 +1,103 @@
+## Setting up Xash3D FWGS in Qt Creator
+
+### Intro
+
+Most versions of Qt Creator support using `compile_commands.json` as a project
+file and Waf supports generating this file in a compliant format. In this
+tutorial we will leverage that features.
+
+The tutorial is written using Qt Creator 18.0, but I urge you to use whatever
+latest Qt Creator version is available, as it's often has important bug fixes.
+
+### Step 1. Configure the build.
+
+`compile_commands.json` file, as it can be guessed from it's name, contains
+every command used to invoke compiler during build. As the build process
+depends on the build configuration, we have to configure it first. I'm not
+going to get into details here, as basics of compiling Xash3D FWGS already
+explained in `README.md`, located in repository root.
+
+Save the configure step command somewhere, as it's going to be used later.
+
+### Step 2. Generate `compile_commands.json` file.
+
+Usually, this file is located in `build` directory after a successful build.
+However, it's also possible to generate it manually by running follow command:
+
+On *nix systems:
+
+```
+$ ./waf clangdb
+```
+
+Or on Windows:
+
+```
+> waf.bat clangdb
+```
+
+### Step 3. Load the project in Qt Creator.
+
+To do this, you need to be sure that `Compilation Databases` plugin is enabled.
+As it's considered experimental, it probably needs to be enabled manually. It
+can be done in `Help` -> `About Plugins...`. Locate it in `Build Systems`
+category, put the checkbox and press `OK`. The IDE will ask for restart, so do
+this.
+
+After IDE has been restarted, you can use `File` -> `Open File or Project...`.
+Navigate to Xash3D FWGS directory, then to `build` directory and select
+`compile_commands.json` file. If everything is done correctly, IDE will ask to
+set up the project. Press `Configure Project` button, as most options there are
+usually unapplicable to us.
+
+Next IDE will show project tree, however you might not see any files. This is
+happens as Qt Creator "thinks" our project root located in `build` directory.
+Thankfully it provides a way to override this. To fix it, click with right
+mouse button on the root of project tree (it's usually called something like
+`build [master]`) and select `Change Root Directory`. In opened window choose
+Xash3D FWGS repository root and press `OK`.
+
+### Step 4. Tell IDE how to build this project.
+
+Open `Projects` on the left menu and choose `Build Settings` tab. You should
+see an empty configuration for build and clean steps. Press on `Add Build Step`
+button and choose `Custom Process Step`.
+
+In created step you should see `Command`, `Arguments` and `Working Directory`.
+
+For the command, choose the Python executable. For arguments, use configure
+command for Waf from the first step. Working directory is usually set by IDE
+to `%{buildDir}`. You need to select the upper directory, where the `waf` is
+located. To save some time, it can be specified as `%{buildDir}/../`.
+
+Add another custom step, fill it with the same command and working directory.
+For arguments use `waf build`.
+
+Below you should see `Clean steps`. Create a clean step the same way, fill the
+arguments and working directory as usual, for arguments use `waf clean`.
+
+### Step 5. Tell IDE how to copy built binaries.
+
+Now select `Deploy Settings` tab. Press `Add Deploy Step` -> `Custom Process
+Step`. Again, same command and working directory. In arguments field type:
+`waf install --destdir="<here put where Xash binaries should be copied to>"`.
+
+### Step 6. Finally, set up Qt Creator to run the engine.
+
+Select the `Run Settings` tab. Below you might see familiar text fields:
+`Executable`, `Command line arguments` and `Working directory`.
+
+For working directory click on `Browse...` button and select the folder where
+Xash3D executable will be copied to, from previous step.
+
+For executable type `./xash3d` if you're on *nix or `xash3d.exe` if you're on
+Windows. The command line arguments are the same you use to run the engine. Can
+be empty as well, but I personally use `-dev 2 -log` for extra verbosity.
+
+### Outro
+
+At this moment, you should be able to press `Run` button, wait until build
+finishes and see running Xash3D FWGS. On Windows to use the debugger you might
+need the `CDB` debugger and appropriate `qtcreatorcdbext` binary for debugging
+32-bit applications and a separate for 64-bit, but that's left as an exercise
+for the reader and a potential improvement for this document.

Documentation/donate.md

@@ -26,3 +26,12 @@ Initial Xash3D SDL2/Linux port author, Xash3D FWGS engine maintainer, creator of
 
 * [Boosty page](https://boosty.to/snmetamorph)
 * [Other donation methods](https://snmetamorph.github.io/donate)
+
+## [$_Vladislav](https://github.com/Vladislav4KZ)
+
+[YaPB Project](https://github.com/yapb) member, [Xash3D FWGS](https://github.com/FWGS/xash3d-fwgs) tester,
+editor of the [Official YaPB Documentation](https://github.com/yapb/docs) (in English and Russian), curator of the [YaPB Graph Database](https://github.com/yapb/graph) and author of [YaPB Waypoint/Graph Pack](https://gamebanana.com/mods/40087).
+
+Also does the Russian localization of text, images (gfx/shell), as well as additional menu buttons in English used in Xash3D FWGS for various mods.
+
+* [Boosty page](https://boosty.to/rasstaman1337)

Documentation/extensions/addon-folders.md

@@ -0,0 +1,16 @@
+# Addon folders in Xash3D FWGS
+
+Xash3D FWGS supports both GoldSource-style addon folders and has few own. Each directory can have it's own archives that will be mounted with lower priority than directory itself.
+
+Below is the mounts map, in order of precedence from least important to most important.
+
+|--------------------|------|
+| Directory          | Note |
+|--------------------|------|
+| `$game/downloaded` | Always added. Used to store server downloads.|
+| `$game`            | This is the game directory.  |
+| `$game/custom`     | Always added. Used for user modifications content. |
+| `$game_hd`         | Added with `fs_mount_hd` set to non-zero value. Used for high definition content, similar to GoldSrc.. |
+| `$game_addon`      | Added with `fs_mount_addon` set to non-zero value. Used for user modifications content, similar to GoldSrc. |
+| `$game_lv`         | Added with `fs_mount_lv` set to non-zero value. Used for low-violence content, similar to GoldSrc. |
+| `$game_$language`  | Added with `fs_mount_l10n` set to non-zero value. Language is controlled with `ui_language` cvar or `-language` command line switch. Used for localization content, similar to GoldSrc. |

Documentation/extensions/library-naming.md

@@ -42,3 +42,6 @@ Issue #3: Some mods (like The Specialists, Tyrian, ...) already apply suffixes _
 Resolution: On x86 on **Win/Lin/Mac**, don't change anything. Otherwise, strip the _i?86 part and follow the usual scheme.
 
 See discussion: https://github.com/FWGS/xash3d-fwgs/issues/39
+
+Issue #4: When distributing game libraries on Android inside an APK, they couldn't be loaded.
+Resolution: Enable `useLegacyPackaging` option in build.gradle, when distributing games in APK. Always force game libraries to have `lib` prefix on Android, regardless if they are packaged in APK or not..

Documentation/extensions/steam-broker.md

@@ -0,0 +1,8 @@
+# Steam broker protocol
+`sb_connect <ip:port> <server's steam id> <secure> <challenge>` - used for obtaining auth ticket during connection to GoldSrc server
+
+`sb_disconnect <ip:port> <challenge>` - used for signaling broker about disconnecting from GoldSrc server
+
+`sb_gamedir <gamedir>` - used for signaling broker about game startup and for announcing started mod, so broker could choose proper AppID for Steam API initialization
+
+`sb_terminate` - used for signaling broker about game shutdown, ideally broker should be terminated too (and later restarted automatically and waiting for sb_gamedir message)

Documentation/goldsrc-protocol-support.md

@@ -1,15 +1,18 @@
 # Support for GoldSrc network protocol
-This feature is still work-in-progress, but for now it's available for all users, and we appreciate any bug-reports and contributions around it.
-
 For connecting to GoldSrc-based servers, use this command:
 ```
 connect ip:port gs
 ```
 
-But keep in mind, there are requirement for server to be able to accept connections from Xash3D-based clients: it should use Reunion.
+You need to use [Steam API broker](https://github.com/FWGS/steam-broker) and have purchased Half-Life 1 on your Steam account to be able to join GoldSrc servers.
-Without this requirement, you will just get "Steam validation rejected" error on connecting.
 
-That is because proper authorization with Steam API is not implemented in engine yet (but we have plans on it).
+Broker will run on your PC and will be responsible for communicating with Steam client and obtaining auth tickets.
+Also, make sure to set that broker as current ticket generator using console or edit `config.cfg` file manually:
+```
+cl_ticket_generator steam
+```
 
-Also, we encountered that some GoldSrc-based servers are recognizing Xash3D clients as "fake clients" and banning/kicking them. Maybe this problem will be
+If you want to join GoldSrc servers from other device (Android/iOS or console), make sure to set proper broker IP address with `cl_steam_broker_addr` console variable. Default value assumed that broker is running on the same device as game client.
+
+By the way, we encountered that some GoldSrc-based servers are recognizing Xash3D clients as "fake clients" and banning/kicking them. Maybe this problem will be
 solved along with better compatibility with GoldSrc behavior, but may be not - we don't know logic behind this fake client checks.

Documentation/gpl_copyright_header.h

@@ -1,8 +1,8 @@
 /*
-ios_lib.h - dynamic library code for iOS
+filename.ext - do not include this file, only copy the header
-Copyright (C) 2017-2018 mittorn
+Copyright (C) 2015-2025 Xash3D FWGS contributors
 
-This program is free software: you can redistribute it and/sor modify
+This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
@@ -12,14 +12,4 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */
-#pragma once
-#if TARGET_OS_IPHONE
-#ifndef IOS_LIB_H
-#define IOS_LIB_H
 
-#define Platform_POSIX_LoadLibrary( x ) IOS_LoadLibrary(( x ))
-
-void *IOS_LoadLibrary( const char *dllname );
-
-#endif // IOS_LIB_H
-#endif // TARGET_OS_IPHONE

Documentation/opensource-mods.md

@@ -16,6 +16,9 @@ Mirrored on github - https://github.com/JoelTroch/am_src_rebirth
 ## Battle Grounds
 Mirrored on github - https://github.com/nekonomicon/BattleGrounds
 
+## Brain Bread
+Official github repository - https://github.com/IronOak-Studios/BrainBread
+
 ## Bubblemod
 Download page on official site(WM snapshot) - [http://www.bubblemod.org/dl_default.php](https://web.archive.org/web/20130717133158/http://www.bubblemod.org/dl_default.php)
 
@@ -50,6 +53,9 @@ Alpha 2.0 - https://www.gamers-desire.de/details/2830
 ## ESHQ
 Official github repository - https://github.com/adslbarxatov/xash3d-for-ESHQ
 
+## Feline
+Available on ModDB - https://www.moddb.com/mods/feline-10/downloads/feline-sdk
+
 ## Flat-Life
 Available on GamerLab - http://gamer-lab.com/eng/code_mods_goldsrc/Half-Life_2D_(Flat-Life)
 
@@ -64,6 +70,9 @@ Version 3.0, mirrored on github - https://github.com/nekonomicon/Go-mod30
 ## GT mod
 Available on GamerLab - http://gamer-lab.com/eng/code_mods_goldsrc/GT_mod_(Polnie_ishodniki)
 
+## Half-Force
+Available on ModDB - https://www.moddb.com/mods/half-force/downloads/half-force-v20-sdk
+
 ## Half-Life: Advanced Deathmatch
 Mirrored on github - https://github.com/solidi/hl-mods/tree/master/hla
 
@@ -76,6 +85,9 @@ Available on ModDB - https://www.moddb.com/mods/half-life-echoes
 ## Half-Life: Expanded Arsenal
 Available on ModDB - https://www.moddb.com/mods/half-life-expanded-arsenal
 
+## Half-Life: Field Intensity
+Branch **field_intensity_1.7** in halflife-featureful - https://github.com/FreeSlave/halflife-featureful/tree/field_intensity_1.7
+
 ## Half-Life: Gravgun mod
 Branch **gravgun** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/gravgun
 
@@ -97,6 +109,9 @@ Official github repository - https://github.com/Fograin/hl-subsmod-ex
 ## Half-Life: Rally
 Official gitlab repository - https://gitlab.com/hlrally/src
 
+## Half-Life: RXT
+Available on ModDB - https://www.moddb.com/mods/half-life-rxt/downloads/rxt-source-code-v57
+
 ## Half-Life: Weapon Edition
 Available on ModDB - https://www.moddb.com/mods/half-life-weapon-edition/downloads/half-life-weapon-edition-1508-alpha-open-src
 
@@ -118,12 +133,17 @@ Official github repository - https://github.com/HeathGames/half_rats_parasomnia_
 ## Half-Screwed
 Official github repository - https://github.com/desukuran/half-screwed
 
+## Halo: GoldSource
+Available on ModDB - https://www.moddb.com/mods/halo-goldsrc/downloads/halo-gold-source-summer-2025-release-v10-sdk
+
 ## Headcrab Frenzy
 Version 1.3 on ModDB - https://www.moddb.com/mods/headcrab-frenzy/downloads/headcrab-frenzy-13-beta-source-code
 
 ## Heart of Evil
 Mirrored on github - https://github.com/nekonomicon/HeartOfEvil
 
+Mirrored on github (Includes maps and models source files) - https://github.com/malortie/heart-of-evil-source-files
+
 ## Ingram Chillin' Mod
 Official SourceForge repository - https://sourceforge.net/projects/icm-hl/
 
@@ -155,6 +175,9 @@ Prealpha, mirrored on github - https://github.com/a1batross/Paranoia2_ancient
 
 Version 1.51, mirrored on github - https://github.com/a1batross/Paranoia2_original
 
+## Public Enemy
+Official github repository - https://github.com/IronOak-Studios/Public-Enemy
+
 ## Raven City
 *Unfinished mod*
 
@@ -186,6 +209,9 @@ Mirrored on code.idtech.space - https://code.idtech.space/vera/halflife-wastelan
 ## Wizard Wars
 Download page on official site - http://www.thothie.com/ww/
 
+## Wrong Door
+Available on ModDB - https://www.moddb.com/mods/wrong-door/downloads/wrong-door-sdk
+
 ## XashXT
 Mirrored on github - https://github.com/a1batross/XashXT_original
 
@@ -251,6 +277,9 @@ Reverse-engineered code of server part by s1lentq - https://github.com/s1lentq/R
 ## Counter Strike Online
 CSO-like Xash3D-based mod, CSMoE - https://github.com/MoeMod/CSMoE
 
+## Crack-Life
+Reverse-engineered code: branch **cracklife** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/cracklife
+
 ## Crack-Life: Campaign Mode
 Recreation by lostgamer aka nillerusr - https://github.com/LostGamerHL/crack_life
 
@@ -353,6 +382,9 @@ Deathmatch Quaked - https://www.moddb.com/games/deathmatch-classic/downloads/dmq
 
 Branch **dmc** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/dmc
 
+## Delta Particles
+Branch **delta_particles** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/delta_particles
+
 ## Half-Life: Echoes
 Branch **echoes** in hlsdk-portable - https://github.com/FWGS/hlsdk-portable/tree/echoes
 

Documentation/ports.md

@@ -22,6 +22,7 @@ Table is sorted by status and platform.
 | PSVita          | Supported                  | @fgsfdsfgs               |
 | Switch          | Supported                  | @fgsfdsfgs               |
 | Windows         | Supported                  | @a1batross, @SNMetamorph |
+| iOS             | Supported                  | @ksagameng2              |
 | DOS4GW          | Orphaned                   | N/A                      | Haven't been confirmed to work for a very long time
 | Haiku           | Orphaned                   | N/A                      | Was added by #478 and #483
 | IRIX            | Orphaned                   | N/A                      | Undone, compiles but requires big endian port
@@ -35,4 +36,3 @@ Table is sorted by status and platform.
 | Emscripten      | Old Engine                 | N/A                      | 
 | 3DS             | Old Engine fork            | N/A                      | [GitHub Repository](https://github.com/masterfeizz/Xash3DS)
 | Oculus Quest    | Old Engine fork            | N/A                      | [GitHub Repository](https://github.com/DrBeef/Lambda1VR)
-| iOS             | Deprecated                 | N/A                      | See GitHub issue #61

Documentation/protocol/01-introduction.md

@@ -0,0 +1,11 @@
+# Xash3D FWGS protocol support
+
+Xash3D FWGS currently supports four network protocols:
+* Version 49, introduced in Xash3D in around 2018.
+* Version 48, used in Xash3D FWGS 0.19 and earlier. Deprecated and to be removed in the future.
+* GoldSrc version 48, used in current GoldSource version.
+* Quake version 15, only used for demo playback for Quake Wrapper mod.
+
+On the server side, we only support Xash3D 49 protocol, but bugcomp `gsmrf` mode can convert GoldSrc 48 messages into Xash3D 49 on the fly, for some mods that directly write engine internal messages.
+
+In the following documents we will only cover version 49, as everything else is either not Xash3D specific or deprecated.

Documentation/protocol/02-connectionless.md

@@ -0,0 +1,305 @@
+# Xash3D 49 connectionless protocol
+
+Connectionless protocol defines four common message sources and destinations, they can be:
+* `S` for Server
+* `C` for Client
+* `M` for Master
+* `A` for Anything else
+
+All connectionless packets have `\xff\xff\xff\xff` (32-bit integer set to all ones) in it's header. Let's go through each of possible direction in this document.
+
+<!--TOC-->
+
+- [Any](#any)
+  - [Any to Any](#any-to-any)
+    - [`A2A_NETINFO`](#a2a_netinfo)
+    - [`A2A_INFO`](#a2a_info)
+    - [`A2A_PING` and `A2A_GOLDSRC_PING`](#a2a_ping-and-a2a_goldsrc_ping)
+    - [`A2A_ACK` and `A2A_GOLDSRC_ACK`](#a2a_ack-and-a2a_goldsrc_ack)
+  - [Any to Client](#any-to-client)
+    - [`A2C_PRINT` and `A2C_GOLDSRC_PRINT`](#a2c_print-and-a2c_goldsrc_print)
+  - [Any to Server and Server to Any](#any-to-server-and-server-to-any)
+    - [`A2S_GOLDSRC_INFO`, `A2S_GOLDSRC_RULES` and `A2S_GOLDSRC_PLAYERS` and their responses](#a2s_goldsrc_info-a2s_goldsrc_rules-and-a2s_goldsrc_players-and-their-responses)
+  - [Any to Master](#any-to-master)
+    - [`S2M_SCAN_REQUEST`](#s2m_scan_request)
+  - [Master to Any](#master-to-any)
+    - [`M2A_SERVERSLIST`](#m2a_serverslist)
+- [Master and game server](#master-and-game-server)
+  - [Server to Master](#server-to-master)
+    - [`S2M_HEARTBEAT`](#s2m_heartbeat)
+    - [`S2M_SHUTDOWN`](#s2m_shutdown)
+    - [`S2M_INFO`](#s2m_info)
+  - [Master to Server](#master-to-server)
+    - [`M2S_CHALLENGE`](#m2s_challenge)
+    - [`M2S_NAT_CONNECT`](#m2s_nat_connect)
+- [Client and game server](#client-and-game-server)
+  - [Client to Server](#client-to-server)
+    - [`C2S_BANDWIDTHTEST`](#c2s_bandwidthtest)
+    - [`C2S_GETCHALLENGE`](#c2s_getchallenge)
+    - [`C2S_CONNECT`](#c2s_connect)
+  - [Server to Client](#server-to-client)
+    - [`S2C_BANDWIDTHTEST`](#s2c_bandwidthtest)
+    - [`S2C_CHALLENGE`](#s2c_challenge)
+    - [`S2C_CONNECTION`](#s2c_connection)
+    - [`S2C_ERRORMSG`](#s2c_errormsg)
+    - [`S2C_REJECT`](#s2c_reject)
+
+<!--TOC-->
+
+## Any
+
+### Any to Any
+
+#### `A2A_NETINFO`
+
+Used to implement Half-Life's NetAPI. 
+* Request message, in ASCII: `netinfo <version> <context> <request_id>`
+  - `version` must be 49, as text.
+  - `context` can be any 32-bit signed integer value, encoded as text.
+  - `request_id` see `common/net_api.h`
+
+* Response message, in ASCII: `netinfo <context> <request_id> <response>`
+  - `context` same as in request.
+  - `request_id` same as in request.
+  - `response` is server's response, depending on request type. Always encoded as Quake info string.
+
+Possible requests and response formats:
+* Request ID `1` will make server respond with empty response string. 
+* Request ID `2` makes server respond with all server game rule cvars where the key is cvar name and the value is cvar value. One additional key `rules` with total amount of cvars is added.
+* Request ID `3` makes server respond with players list, where:
+  - `p<id>name` is set to player's name
+  - `p<id>frags` is set to player's kill count
+  - `p<id>time` is set to player's total play time
+  - `players` is total player's list.
+  - Alternatively, it can respond with `neterror` set to `forbidden` if server does not wish to expose it's player list.
+* Request ID `4` makes server to respond with common game details:
+  - `hostname` is server's name
+  - `gamedir` is game directory name
+  - `current` is total player count
+  - `max` is max players limit
+  - `map` is server's current level
+* On any other server will respond with `neterror` set to `undefined`
+* If protocol version doesn't match, server responds with `neterror` set to `protocol`
+
+#### `A2A_INFO`
+
+Used to request server's details.
+* Request message, in ASCII: `info <version>`
+  - `version` must be 49, as text
+* Response message, in ASCII: `info\n<response>`
+  - `response` is Quake info string, otherwise it's an error message.
+
+* Response info string format:
+  - `p` is set to protocol version (FWGS extension)
+  - `map` is server's current level
+  - `dm` set to 1 if current game mode is deathmatch otherwise 0
+  - `team` set to 1 if current game mode includes teamplay otherwise 0
+  - `coop` set to 1 if current game mode is cooperative otherwise 0
+  - `numcl` is total player count
+  - `maxcl` is max players limit
+  - `gamedir` is game directory name
+  - `password` set to 1 if server is protected with password otherwise 0
+  - `host` is server's name
+
+#### `A2A_PING` and `A2A_GOLDSRC_PING`
+
+Simple ping message.
+* Request, in ASCII: `ping` or `i` in GoldSrc format
+* Response is always `A2A_ACK` or `A2A_GOLDSRC_ACK`
+
+#### `A2A_ACK` and `A2A_GOLDSRC_ACK`
+
+Simple ack message.
+* Request, in ASCII: `ack` or `j` in GoldSrc format
+* Response: none
+
+### Any to Client
+
+#### `A2C_PRINT` and `A2C_GOLDSRC_PRINT`
+
+Simple print message.
+* Header: `\xff\xff\xff\xff`
+* Request, in ASCII: `print <message>` or `l<message>` in GoldSrc format.
+* Response: none
+
+### Any to Server and Server to Any
+
+#### `A2S_GOLDSRC_INFO`, `A2S_GOLDSRC_RULES` and `A2S_GOLDSRC_PLAYERS` and their responses
+
+These match Source Engine Query messages used in GoldSrc and Source engine and implemented for compatibility with existing tools. Read documentation for them on VDC: https://developer.valvesoftware.com/wiki/Server_queries
+
+### Any to Master
+
+#### `S2M_SCAN_REQUEST`
+
+* Request: `1<region><IP:Port>\0<info>`
+  - Format of this message is loosely based on https://developer.valvesoftware.com/wiki/Master_Server_Query_Protocol
+  - `info` however adds few additional fields:
+    - `clver` set to engine's version
+    - `nat` set to 1 to filter only servers behind NAT and tell master to notify servers about scan
+    - `commit` set to engine's build commit hash
+    - `branch` set to engine's build branch
+    - `os` set to which operating system engine has been built
+    - `arch` set to which CPU architecture engine has been built
+    - `buildnum` set to engine's build number
+    - `key` set to random 32-bit value formatted as hex, used to validate master responses
+* Response: `M2A_SERVERSLIST`
+
+### Master to Any
+
+#### `M2A_SERVERSLIST`
+
+* Request: `f\xff<key><reserved><IP:Port>...`
+  - `key` is random 32-bit value set in `S2M_SCAN_REQUEST`
+  - `reserved` is single reserved 8-bit byte
+  - Following is list of IP addresses in binary form: 6-bytes for IPv4 address + port and 18-bytes for IPv6 address + port
+  - If port is 0, it means the end of list, otherwise it's the last IP used for pagination (not implemented in Xash3D)
+* Response: client doesn't make response to master server but might request `A2S_INFO` from servers
+
+## Master and game server
+
+### Server to Master
+
+#### `S2M_HEARTBEAT`
+
+Used to update game server information on the master server.
+
+* Request: `q\xff<heartbeat challenge>`
+  - `heartbeat challenge` is random 32-bit value, used to prevent faked/forged source IP addresses.
+* Response: `M2S_CHALLENGE`
+
+#### `S2M_SHUTDOWN`
+
+Used to notify master server about server shutdown, but due to security reasons must be ignored by any master implementation.
+
+* Request: `\x62\x0a`
+* Response: none
+
+#### `S2M_INFO`
+
+Game server info response on `M2S_CHALLENGE`.
+
+* Request: `0\n<info>`
+  - `info` is Quake info string containing server information passed to master server. It contains following fields:
+    - `protocol` is always 49
+    - `challenge` is master challenge
+    - `players` is total player count, without bots
+    - `max` is max players limits
+    - `bots` is total bot count
+    - `gamedir` is set to game directory
+    - `map` is server's current level
+    - `type` set to `d` for dedicated or `l` for listen server
+    - `password` set to `1` if server protected with password set otherwise `0`
+    - `os` always `w`
+    - `secure` always `0`
+    - `lan` always `0`
+    - `version` engine version
+    - `region` always `255`
+    - `product` same as `gamedir`
+    - `nat` set to `1` if server is behind NAT
+* Response: none
+
+### Master to Server
+
+#### `M2S_CHALLENGE`
+
+Master's respoonse on game server's heartbeat message.
+
+* Request: `s<master challenge><heartbeat challenge>`
+  - `master challenge` contains 32-bit value, used in server response to prevent faked/forged source IP addresses.
+  - `heartbat challenge` cotnains 32-bit value, used in heartbeat request to prevent faked/forged source IP addresses.
+* Response: `S2M_INFO`.
+
+#### `M2S_NAT_CONNECT`
+
+Master server's message with client IP address and port, used in NAT punching.
+
+* Request: `c <IP:Port>`
+* Response: `S2C_INFO` to a specified client address.
+
+## Client and game server
+
+### Client to Server
+
+#### `C2S_BANDWIDTHTEST`
+
+Used to figure out network MTU. The message is optional and server might choose to not implement it or respond with challenge.
+
+* Request, in ASCII: `bandwidth <version> <max_size>`
+  - `version` must be 49, as text.
+  - `max_size` is requested maximum packet size.
+
+* Possible responses:
+  - `S2C_BANDWIDTHTEST`
+  - `S2C_CHALLENGE`
+  - `A2A_PRINT` followed by `S2C_REJECT`
+  - `S2C_ERRORMSG` (as FWGS extension) followed by `A2A_PRINT` and `S2C_REJECT`.
+
+#### `C2S_GETCHALLENGE`
+
+Used to validate client's address to prevent faked/forged source IP addresses.
+
+* Header: `\xff\xff\xff\xff`
+* Request, in ASCII: `getchallenge steam`
+  - `steam` argument is optional and can be ignored by the server, as it's only kept for compatibility with similar GoldSrc 48 message.
+
+* Possible responses:
+  - `S2C_CHALLENGE`
+
+#### `C2S_CONNECT`
+
+Used to build a connection with the server.
+
+* Header: `\xff\xff\xff\xff`
+* Request, in ASCII: `connect <version> <challenge> "<protinfo>" "<userinfo>"`
+  - `version` must be 49, as text.
+  - `challenge` must be challenge value, as text.
+  - `protinfo` is a Quake info string, containing protocol extensions and other connection information.
+    - `uuid` is this client's unique ID (FWGS extension) hasheed with MD5.
+    - `qport` is random integer value from 1 to 65535, unique for this engine run.
+    - `ext` is an integer value OR'ed with requested protocol extensions. Currently only extension is `NET_EXT_SPLITSIZE` with the value of `1`, which tells server to split messages based on `cl_dlmax` value from `userinfo`. 
+  - `userinfo` contains initial user info, encoded as Quake info string.
+* Possible responses:
+  - `A2A_PRINT` followed by `S2C_REJECT`
+  - `S2C_ERRORMSG` (as FWGS extension) followed by `A2A_PRINT` and `S2C_REJECT`.
+  - `S2C_CONNECTION`
+
+### Server to Client
+
+#### `S2C_BANDWIDTHTEST`
+
+* Request: `testpacket<crc><blob>`
+  - `crc` is 32-bit CRC of `blob`
+  - `blob` random data
+* There is no required response to this message
+
+Total message size doesn't exceed request max size.
+
+#### `S2C_CHALLENGE`
+
+* Request, in ASCII: `challenge <value>`
+  - `value` is challenge value that client must include in it's response
+* Response: `C2S_CONNECT`
+
+#### `S2C_CONNECTION`
+
+* Request, in ASCII: `client_connect <protinfo>`
+  - `protinfo` is an optional Quake info string, contains following optional fields:
+     - `ext` is an integer value OR'ed with allowed protocol extension. Bit fields match requested in `ext` field in `C2S_CONNECT`
+     - `cheats` set to 1 if server allows cheats otherwise 0
+* Response: there is no out of band from the client but client will proceed to building netchan and switch client-server interaction to it.
+
+#### `S2C_ERRORMSG`
+
+Show client error message. Doesn't mean connection reject, only used for UI.
+
+* Request, in ASCII: `errormsg <message>`
+  - `message` contains error message
+* Response: none
+
+#### `S2C_REJECT`
+
+Client has been rejected in connection.
+
+* Request, in ASCII: `disconnect`
+* Response: client can cope, get depressed or mentally tell server to fuck off.

Documentation/protocol/03-netchan.md

@@ -0,0 +1,3 @@
+# Xash3D 49 netchan protocol
+
+TBD...

Documentation/supported-mod-list.md

@@ -962,53 +962,57 @@ Client: https://github.com/Velaron/cs16-client/
 
 Server: https://github.com/rehlds/ReGameDLL_CS
 
-15. **[Crack-Life: Campaign Mode](https://www.moddb.com/mods/crack-life)**
+15. **[Crack-Life](https://www.moddb.com/mods/crack-life/downloads/crack-life)**
+
+To run this mod on specific platforms you may be need to compile libraries from **cracklife** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
+
+16. **[Crack-Life: Campaign Mode](https://www.moddb.com/mods/crack-life/downloads/crack-life-campaign-mode)**
 
 To run this mod on specific platforms you may be need to compile libraries from **clcampaign** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-16. **[Deathmatch Classic](https://store.steampowered.com/app/40/Deathmatch_Classic/)**
+17. **[Deathmatch Classic](https://store.steampowered.com/app/40/Deathmatch_Classic/)**
 
 Steam version already supports x86 Linux.
 
 To run this mod on specific platforms you may be need to compile libraries from **dmc** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-17. **[Delta Particles](https://www.moddb.com/mods/half-life-delta)**
+18. **[Delta Particles](https://www.moddb.com/mods/half-life-delta)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-18. **[Escape from the Darkness](https://www.moddb.com/mods/escape-from-the-darkness)**
+19. **[Escape from the Darkness](https://www.moddb.com/mods/escape-from-the-darkness)**
 
 To run this mod on specific platforms you may be need to compile libraries from **eftd** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-19. **[Gang Wars](https://www.moddb.com/mods/gangwars)**
+20. **[Gang Wars](https://www.moddb.com/mods/gangwars)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-20. **[Half-Life: Blue Shift](https://store.steampowered.com/app/130/HalfLife_Blue_Shift/)**
+21. **[Half-Life: Blue Shift](https://store.steampowered.com/app/130/HalfLife_Blue_Shift/)**
 
 To run this mod on specific platforms you may be need to compile libraries from **bshift** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-21. **[Half-Life: Decay](https://www.moddb.com/mods/half-life-decay)**
+22. **[Half-Life: Decay](https://www.moddb.com/mods/half-life-decay)**
 
 Currently, you can compile mod libraries for x86 Linux from **decay-pc** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
 Support for other platforms may be available later.
 
-22. **[Half-Life: Echoes](https://www.moddb.com/mods/half-life-echoes)**
+23. **[Half-Life: Echoes](https://www.moddb.com/mods/half-life-echoes)**
 
 To run this mod on specific platforms you may be need to compile libraries from **echoes** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-23. **[Half-Life: Field Intensity](https://www.moddb.com/mods/field-intensity)**
+24. **[Half-Life: Field Intensity](https://www.moddb.com/mods/field-intensity)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-24. **Half-Life: Gravgun** (unfinished) by *mittorn*, *a1batross* and *Solexid*
+25. **Half-Life: Gravgun** (unfinished) by *mittorn*, *a1batross* and *Solexid*
 
 *Support temporary abandoned*
 
@@ -1018,163 +1022,163 @@ Currently, MSVC is not supported, use MinGW if you need build for Windows.
 
 Mod files: [1](http://mittorn.fwgs.ru/coop-entpatches/), [2](http://mittorn.fwgs.ru/ggm/), [3](https://github.com/nillerusr/gravgun-extras).
 
-25. **[Half-Life: Induction 1.2](https://www.moddb.com/mods/half-life-induction)**
+26. **[Half-Life: Induction 1.2](https://www.moddb.com/mods/half-life-induction)**
 
 To run this mod on specific platforms you may be need to compile libraries from **induction_1.2** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-26. **[Half-Life: Invasion](https://www.moddb.com/mods/half-life-invasion)**
+27. **[Half-Life: Invasion](https://www.moddb.com/mods/half-life-invasion)**
 
 This mod supports x86 Linux.
 
 Support for other platforms may be available later.
 
-27. **[Half-Life: Intense Force](https://www.moddb.com/downloads/intense-force)**
+28. **[Half-Life: Intense Force](https://www.moddb.com/downloads/intense-force)**
 
 This mod already supports x86 Linux.
 
 To run this mod on specific platforms you may be need to compile libraries from **intense_force** branch of [halflife-featureful](https://github.com/FreeSlave/halflife-featureful).
 
-28. **[Half-Life: Opposing Force](https://store.steampowered.com/app/50/HalfLife_Opposing_Force/)**
+29. **[Half-Life: Opposing Force](https://store.steampowered.com/app/50/HalfLife_Opposing_Force/)**
 
 Steam version already supports x86 Linux.
 
 To run this mod on specific platforms you may be need to compile libraries from **opfor** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-29. **[Half-Life: Quest mod](https://csm.dev/threads/half-life-the-quest-mod-isxodniki.38030/)**
+30. **[Half-Life: Quest mod](https://csm.dev/threads/half-life-the-quest-mod-isxodniki.38030/)**
 
 To run this mod on specific platforms you may be need to compile libraries from **sci** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-30. **[Half-Life: TopDown](https://www.moddb.com/mods/half-life-top-downs)**
+31. **[Half-Life: TopDown](https://www.moddb.com/mods/half-life-top-downs)**
 
 To run this mod on specific platforms you may be need to compile libraries from **topdown** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-31. **[Half-Life: Urbicide](https://www.moddb.com/mods/half-life-urbicide)**
+32. **[Half-Life: Urbicide](https://www.moddb.com/mods/half-life-urbicide)**
 
 To run this mod on specific platforms you may be need to compile libraries from **hl_urbicide** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-32. **[Half-Life: Visitors](https://www.moddb.com/mods/half-life-visitors)**
+33. **[Half-Life: Visitors](https://www.moddb.com/mods/half-life-visitors)**
 
 To run this mod on specific platforms you may be need to compile libraries from **visitors** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-33. **[Half-Rats: Parasomnia](https://www.moddb.com/mods/half-rats-parasomnia/downloads/half-rats-parasomnia-v10b-steamlinux)**
+34. **[Half-Rats: Parasomnia](https://www.moddb.com/mods/half-rats-parasomnia/downloads/half-rats-parasomnia-v10b-steamlinux)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-34. **[Half-Screwed: Death and Rebirth](https://www.moddb.com/mods/half-screwed)**
+35. **[Half-Screwed: Death and Rebirth](https://www.moddb.com/mods/half-screwed)**
 
 To run this mod on specific platforms you may be need to compile libraries from **half-screwed** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-35. **[Half-Secret](https://www.moddb.com/mods/half-secret)**
+36. **[Half-Secret](https://www.moddb.com/mods/half-secret)**
 
 To run this mod on specific platforms you may be need to compile libraries from **half-secret** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-36. **[Natural Selection](https://www.moddb.com/mods/natural-selection)**
+37. **[Natural Selection](https://www.moddb.com/mods/natural-selection)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-37. **[Night at the Office](https://www.moddb.com/mods/night-at-the-office)**
+38. **[Night at the Office](https://www.moddb.com/mods/night-at-the-office)**
 
 To run this mod on specific platforms you may be need to compile libraries from **noffice** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-38. **[Paranoia](https://www.moddb.com/mods/paranoia)**
+39. **[Paranoia](https://www.moddb.com/mods/paranoia)**
 
 *Support temporary abandoned*
 
 [Source code](https://github.com/FWGS/paranoia_toolkit).
 
-39. **[Poke646](https://poke646.com/)**
+40. **[Poke646](https://poke646.com/)**
 
 To run this mod on specific platforms you may be need to compile libraries from **poke646** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-40. **[Poke646: Vendetta](https://poke646.com/)**
+41. **[Poke646: Vendetta](https://poke646.com/)**
 
 To run this mod on specific platforms you may be need to compile libraries from **poke646_vendetta** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-41. [PrimeXT](https://snmetamorph.github.io/PrimeXT/)
+42. [PrimeXT](https://snmetamorph.github.io/PrimeXT/)
 
 [Source code](https://github.com/SNMetamorph/PrimeXT)
 
-42. **[Quake Remake](https://www.moddb.com/games/quake-remake)**
+43. **[Quake Remake](https://www.moddb.com/games/quake-remake)**
 
 *Support was fully abandoned due Quake Wrapper release.*
 
 [Actual source code](https://github.com/FWGS/quakeremake)
 
-43. **[Rebellion](https://www.moddb.com/mods/rebellion1)**
+44. **[Rebellion](https://www.moddb.com/mods/rebellion1)**
 
 To run this mod on specific platforms you may be need to compile libraries from **rebellion** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-44. **[Residual Life](https://www.moddb.com/mods/hl-residual-life)**
+45. **[Residual Life](https://www.moddb.com/mods/hl-residual-life)**
 
 To run this mod on specific platforms you may be need to compile libraries from **residual_point** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-45. **[Residual Point](https://www.moddb.com/mods/hl-residual-point)**
+46. **[Residual Point](https://www.moddb.com/mods/hl-residual-point)**
 
 To run this mod on specific platforms you may be need to compile libraries from **residual_point** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-46. **[Ricochet](https://store.steampowered.com/app/60/Ricochet/)**
+47. **[Ricochet](https://store.steampowered.com/app/60/Ricochet/)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-47. [Sewer](https://www.moddb.com/games/half-life/addons/sewer-beta)
+48. [Sewer](https://www.moddb.com/games/half-life/addons/sewer-beta)
 
 To run this mod on specific platforms you may be need to compile libraries from **sewer_beta** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-48. [Spirit of Half-Life 1.2](https://www.moddb.com/mods/spirit-of-half-life)
+49. [Spirit of Half-Life 1.2](https://www.moddb.com/mods/spirit-of-half-life)
 
 To run this mod on specific platforms you may be need to compile libraries from **sohl1.2** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-49. **[Swiss Cheese Halloween](https://www.moddb.com/mods/half-life-halloween-mod)**
+50. **[Swiss Cheese Halloween](https://www.moddb.com/mods/half-life-halloween-mod)**
 
 To run this mod on specific platforms you may be need to compile libraries from **halloween** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-50. **[Team Fortress Classic](https://store.steampowered.com/app/20/Team_Fortress_Classic/)**
+51. **[Team Fortress Classic](https://store.steampowered.com/app/20/Team_Fortress_Classic/)**
 
 This mod already supports x86 Linux.
 
 Currently, only source code of [client part](https://github.com/Velaron/tf15-client) is available.
 
-51. **[The Gate](https://www.moddb.com/mods/the-gate)**
+52. **[The Gate](https://www.moddb.com/mods/the-gate)**
 
 To run this mod on specific platforms you may be need to compile libraries from **thegate** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-52. **[They Hunger: Trilogy](https://www.moddb.com/mods/they-hunger)**
+53. **[They Hunger: Trilogy](https://www.moddb.com/mods/they-hunger)**
 
 To run this mod on specific platforms you may be need to compile libraries from **theyhunger** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-53. **[ThreeWave CTF](https://www.moddb.com/games/deathmatch-classic/downloads/threewave-ctf)**
+54. **[ThreeWave CTF](https://www.moddb.com/games/deathmatch-classic/downloads/threewave-ctf)**
 
 To run this mod on specific platforms you may be need to compile libraries from **dmc** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-54. **[Times of Troubles](https://www.moddb.com/mods/times-of-troubles)**
+55. **[Times of Troubles](https://www.moddb.com/mods/times-of-troubles)**
 
 To run this mod on specific platforms you may be need to compile libraries from **tot** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
-55. [XashXT](https://csm.dev/threads/xashxt-0-65-rev-4-release-stable.38319/)
+56. [XashXT](https://csm.dev/threads/xashxt-0-65-rev-4-release-stable.38319/)
 
 *Support was fully abandoned due PrimeXT development*
 
 [Source code](https://github.com/FWGS/XashXT-FWGS/)
 
-56. **[X-Half-Life DeathMatch](https://www.moddb.com/mods/xdm)**
+57. **[X-Half-Life DeathMatch](https://www.moddb.com/mods/xdm)**
 
 This mod already supports x86 Linux.
 
 Support for other platforms may be available later.
 
-57. **[Xen-Warrior](https://www.moddb.com/mods/xen-warrior)**
+58. **[Xen-Warrior](https://www.moddb.com/mods/xen-warrior)**
 
 To run this mod on specific platforms you may be need to compile libraries from **sohl1.2** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 
 Don't forget to enable XENWARRIOR build option!!!
 
-58. [Zombie-X](https://www.moddb.com/mods/zombie-x-10-final)
+59. [Zombie-X](https://www.moddb.com/mods/zombie-x-10-final)
 
 To run this mod on specific platforms you may be need to compile libraries from **zombie-x** branch of [hlsdk-portable](https://github.com/FWGS/hlsdk-portable).
 

README.md

@@ -1,6 +1,6 @@
 # Xash3D FWGS Engine <img align="right" width="128" height="128" src="https://github.com/FWGS/xash3d-fwgs/raw/master/game_launch/icon-xash-material.png" alt="Xash3D FWGS icon" />
 [![GitHub Actions Status](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build)](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) \
-[![Discord Server](https://img.shields.io/discord/355697768582610945?logo=Discord&label=International%20Discord%20chat)](http://fwgsdiscord.mentality.rip/) [![Russian speakers Telegram Chat](https://img.shields.io/badge/Russian_speakers_Telegram_chat-gray?logo=Telegram)](https://t.me/flyingwithgauss) \
+[![Discord Server](https://img.shields.io/discord/355697768582610945?logo=Discord&label=International%20Discord%20chat)](http://xash.su/discord/) [![Russian speakers Telegram Chat](https://img.shields.io/badge/Russian_speakers_Telegram_chat-gray?logo=Telegram)](https://t.me/flyingwithgauss) \
 [![Download Daily Build](https://img.shields.io/badge/downloads-testing-orange)](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
 
 Xash3D ([pronounced](https://ipa-reader.com/?text=ks%C9%91%CA%82) `[ksɑʂ]`) FWGS is a game engine, aimed to provide compatibility with Half-Life Engine and extend it, as well as to give game developers well known workflow.
@@ -41,10 +41,12 @@ For additional info, run Xash3D with `-help` command line key.
 1) Copy `valve` directory to a folder named `xash` in the Internal storage.
 2) Run games from within the app.
 
-## Contributing
+## Reporting issues
-* Before sending an issue, check if someone already reported your issue. Make sure you're following "How To Ask Questions The Smart Way" guide by Eric Steven Raymond. Read more: http://www.catb.org/~esr/faqs/smart-questions.html.
 * Issues are accepted in both English and Russian.
-* Before sending a PR, check if you followed our contribution guide in CONTRIBUTING.md file.
+* They are only accepted if you run legally acquired product (e.g. Half-Life in Steam).
+
+## Contributing code
+* Check the CONTRIBUTING.md file.
 
 ## Build instructions
 We are using Waf build system. If you have some Waf-related questions, I recommend you to read [Waf Book](https://waf.io/book/).
@@ -81,11 +83,11 @@ This repository contains our fork of HLSDK and restored source code for Half-Lif
 
 ##### RedHat/Fedora
 * Only for 32-bit engine on 64-bit x86 operating system:
-  * Install development tools: `$ sudo dnf install git gcc gcc-c++ glibc-devel.i686 SDL2-devel.i686 opus-devel.i686 freetype-devel.i686 bzip2-devel.i686 libvorbis-devel.i686 opusfile-devel.i686 libogg-devel.i686`.
+  * Install development tools: `$ sudo dnf install git gcc gcc-c++ glibc-devel.i686 SDL3-devel.i686 sdl2-compat-devel.i686 opus-devel.i686 freetype-devel.i686 bzip2-devel.i686 libvorbis-devel.i686 opusfile-devel.i686 libogg-devel.i686`.
   * Set PKG_CONFIG_PATH environment variable to point at 32-bit libraries: `$ export PKG_CONFIG_PATH=/usr/lib/pkgconfig`.
 
 * For 64-bit engine on 64-bit x86 and other non-x86 systems:
-  * Install development tools: `$ sudo dnf install git gcc gcc-c++ SDL2-devel opus-devel freetype-devel bzip2-devel libvorbis-devel opusfile-devel libogg-devel`.
+  * Install development tools: `$ sudo dnf install git gcc gcc-c++ SDL3-devel sdl2-compat-devel opus-devel freetype-devel bzip2-devel libvorbis-devel opusfile-devel libogg-devel`.
 
 * Clone this repostory: `$ git clone --recursive https://github.com/FWGS/xash3d-fwgs`.
 
@@ -98,6 +100,16 @@ This repository contains our fork of HLSDK and restored source code for Half-Lif
 
 * Clone this repostory: `$ git clone --recursive https://github.com/FWGS/xash3d-fwgs`.
 
+#### iOS/iPadOS
+* Install Xcode from the appstore.
+* Install [Homebrew package manager](https://brew.sh).
+
+* Install build dependencies by running: `brew install python`.
+
+* Clone the SDL2 repo `$ git clone --recursive https://github.com/libsdl-org/SDL.git -b SDL2` and compile the iOS framework by navigating to SDL/Xcode/SDL and opening the Xcode project.
+
+* Clone this repository: `$ git clone --recursive https://github.com/FWGS/xash3d-fwgs`.
+
 ### Building
 #### Windows (Visual Studio)
 0) Open command line.
@@ -116,4 +128,17 @@ If compiling 32-bit on amd64, make sure `PKG_CONFIG_PATH` from the previous step
 3) Install: `./waf install --destdir=/path/to/any/output/directory`.
 
 #### Android (Windows/Linux/macOS)
-You can just open the `android` folder in Android Studio and build from here, or use `gradlew` to build from command line.
+To build you should clone [SDL](https://github.com/libsdl-org/SDL) from `SDL2` branch and [HLSDK-portable](https://github.com/FWGS/hlsdk-portable) `mobile-hacks` branch repositories to 3rdparty folder, after that you should be able to open the project in Android Studio from `android` directory or manually call Gradle to build the APK.
+
+#### iOS/iPadOS (MacOS only)
+0) (optional) Examine which build options are available: `./waf --help`.
+1) Configure build: `./waf configure --ios --enable-bundled-deps --sdl2 (path/to/SDL2.framework)`, set `--ios-simulator` instead of `--ios` if you want to build for simulator.
+2) Compile `./waf build`.
+3) Navigate to `build` and copy your compiled SDL2.framework there, then add your game dylibs to `build/ios/libs/(gamedir)/(dlls/cl_dlls)`(You can also run `scripts/ios/buildhlsdk.sh` instead to automatically create an ipa with hlsdk dylibs)
+4) Run `scripts/ios/createipa.sh` to create an installable ipa
+
+### Running tests
+
+Tests are enabled with `--enable-tests` passed to `./waf configure` and can be run with `./waf --alltests`.
+
+This builds both standalone unit tests and a separate engine test binary (`xash3d_tests`) that embeds engine-level tests. The engine test binary requires no game assets.

SECURITY.md

@@ -0,0 +1,18 @@
+# Xash3D FWGS Security Policy
+
+## Supported versions
+
+Because we don't have clear release cycle yet, support is only provided to the
+latest engine versions from `master` branch. You can use `host_ver` command in
+console to fetch detailed info about the engine build.
+
+## Reporting a Vulnerability
+
+If you discover a security vulnerability in this project, it can be reported
+privately though `Security` tab on GitHub:
+https://github.com/FWGS/xash3d-fwgs/security
+
+Alternatively, you can report them publicly on the `Issues` tab:
+https://github.com/FWGS/xash3d-fwgs/issues
+
+In both cases, expect a reply within approximately a week.

android/app/build.gradle.kts

@@ -1,3 +1,4 @@
+import com.android.build.api.dsl.ApplicationExtension
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import java.time.LocalDateTime
 import java.time.Month
@@ -5,12 +6,11 @@ import java.time.temporal.ChronoUnit
 
 plugins {
 	alias(libs.plugins.android.application)
-	alias(libs.plugins.kotlin.android)
 }
 
-android {
+extensions.configure<ApplicationExtension> {
 	namespace = "su.xash.engine"
-	ndkVersion = "28.2.13676358"
+	ndkVersion = "29.0.14206865"
 	compileSdk = 35
 
 	defaultConfig {
@@ -23,7 +23,7 @@ android {
 		externalNativeBuild {
 			val engineRoot = projectDir.parentFile.parent
 
-			experimentalProperties["ninja.abiFilters"] = setOf("armeabi-v7a", "arm64-v8a")
+			experimentalProperties["ninja.abiFilters"] = setOf("armeabi-v7a", "arm64-v8a", "x86", "x86_64")
 			experimentalProperties["ninja.path"] = File(engineRoot, "wscript").path
 			experimentalProperties["ninja.configure"] = "run-python"
 			experimentalProperties["ninja.arguments"] = setOf(
@@ -34,7 +34,7 @@ android {
 				"--configuration-dir=\${ndk.buildRoot}",
 				"--ndk-version=\${ndk.moduleNdkVersion}",
 				"--min-sdk-version=\${ndk.minPlatform}",
-				"--ndk-root=${android.ndkDirectory}",
+				"--ndk-root=${androidComponents.sdkComponents.ndkDirectory.get()}",
 				// shut up, fake options
 				"-p:Configuration=\${ndk.variantName}",
 				"-p:Platform=\${ndk.abi}"
@@ -62,20 +62,23 @@ android {
 		abortOnError = false
 	}
 
+/*
 	androidResources {
 		noCompress += ""
 	}
+*/
 
 	packaging {
 		jniLibs {
 			keepDebugSymbols.add("**/*.so")
+			useLegacyPackaging = true
 		}
 	}
 
 	sourceSets {
 		getByName("main") {
-			assets.srcDirs("../../3rdparty/extras/xash-extras")
+			assets.directories.add("../../3rdparty/extras/xash-extras")
-			java.srcDir("../../3rdparty/SDL/android-project/app/src/main/java")
+			java.directories.add("../../3rdparty/SDL/android-project/app/src/main/java")
 		}
 	}
 

android/app/src/main/AndroidManifest.xml

@@ -29,10 +29,10 @@
 	<!-- Allow downloading to the external storage on Android 5.1 and older -->
 	<uses-permission
 		android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-		android:maxSdkVersion="22" />
+		android:maxSdkVersion="29" />
 	<uses-permission
 		android:name="android.permission.READ_EXTERNAL_STORAGE"
-		android:maxSdkVersion="32" />
+		android:maxSdkVersion="29" />
 	<uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
 	<!-- Allow access to Bluetooth devices -->
 	<!-- Currently this is just for Steam Controller support and requires setting SDL_HINT_JOYSTICK_HIDAPI_STEAM -->
@@ -57,7 +57,8 @@
 		android:label="@string/app_name"
 		android:roundIcon="@mipmap/ic_launcher"
 		android:theme="@style/Theme.App"
-		android:usesCleartextTraffic="true">
+		android:usesCleartextTraffic="true"
+		android:requestLegacyExternalStorage="true">
 		<activity
 			android:name=".MainActivity"
 			android:exported="true">
@@ -80,4 +81,9 @@
 			</intent-filter>
 		</activity>
 	</application>
+	<queries>
+		<intent>
+			<action android:name="su.xash.engine.MOD" />
+		</intent>
+	</queries>
 </manifest>

android/app/src/main/java/su/xash/engine/XashActivity.java

@@ -15,6 +15,9 @@ import org.libsdl.app.SDLActivity;
 
 import su.xash.engine.util.AndroidBug5497Workaround;
 
+import java.util.Arrays;
+import java.util.List;
+
 public class XashActivity extends SDLActivity {
 	private boolean mUseVolumeKeys;
 	private String mPackageName;
@@ -149,6 +152,7 @@ public class XashActivity extends SDLActivity {
 
 		String argv = getIntent().getStringExtra("argv");
 		if (argv == null) argv = "-console -log";
+
 		return argv.split(" ");
 	}
 }

android/app/src/main/java/su/xash/engine/model/Game.kt

@@ -6,28 +6,36 @@ import android.content.pm.PackageInfo
 import android.content.pm.PackageManager
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
-import android.net.Uri
+import androidx.core.net.toUri
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import su.xash.engine.R
 import su.xash.engine.XashActivity
 import java.io.File
 import java.io.FileInputStream
+import java.util.Arrays
+import android.util.Log
 
-
+class Game(val ctx: Context, val basedir: File, val gameInfoFile: File) {
-class Game(val ctx: Context, val basedir: File) {
 	private var iconName = "game.ico"
 	var title = "Unknown Game"
 	var icon: Bitmap? = null
 	var cover: Bitmap? = null
 
+	val mobileHacksGames = arrayOf("aom", "bdlands", "biglolly", "bshift", "caseclosed",
+		"hl_urbicide", "induction", "redempt", "secret",
+		"sewer_beta", "tot", "valve", "vendetta")
+
+	// a1ba: follow the behavior of Xash3D's game_launch.
+	// for hl mods we put `valve` as game directory
+	// for any other game that's not hl this string must be replaced with your
+	// main game directory
+	// mods always use -game command line parameter
+	var defaultGameDir = "valve"
+
 	private val pref = ctx.getSharedPreferences(basedir.name, Context.MODE_PRIVATE)
 
 	init {
-		val gameInfo = File(basedir, "gameinfo.txt")
+		parseGameInfo(gameInfoFile)
-		if (gameInfo.exists()) {
-			parseGameInfo(gameInfo)
-		} else {
-			val libListGam = File(basedir, "liblist.gam")
-			if (libListGam.exists()) parseGameInfo(libListGam)
-		}
 
 		val iconFile = File(basedir, iconName)
 		if (iconFile.exists()) {
@@ -42,14 +50,76 @@ class Game(val ctx: Context, val basedir: File) {
 	}
 
 	fun startEngine(ctx: Context) {
+		val packageNames = getPackageNamesForGameDir(basedir.name)
+		var externalGame = false
+		var commandLineArgs = "";
+
+		if (basedir.name != defaultGameDir)
+			commandLineArgs += "-game ${basedir.name} "
+
+		if (packageNames != null) {
+			if (packageNames.contains("su.xash.engine")) {
+				commandLineArgs += "-dll @hl "
+			} else if (packageNames.contains("su.xash.cs16client")) {
+				if (pref.getBoolean("enable_yapb_bots", true)) {
+					commandLineArgs += "-dll @yapb "
+				}
+				externalGame = true
+			}
+		}
+
+		commandLineArgs += pref.getString("arguments", "-console -log")
+
+		var packageName: String? = null
+		var gameLibDir: String? = null
+		if (externalGame && packageNames != null) {
+			for (pn in packageNames) {
+				gameLibDir = try {
+					getGameLibDir(ctx, pn)
+				} catch(e: PackageManager.NameNotFoundException) {
+					null
+				} catch(e: Exception) {
+					e.printStackTrace()
+					null
+				}
+
+				if (gameLibDir != null) {
+					packageName = pn
+					break
+				}
+			}
+
+			if (gameLibDir == null) {
+				MaterialAlertDialogBuilder(ctx).apply {
+					setTitle(R.string.game_apk_required)
+					setMessage(R.string.game_apk_message)
+					setPositiveButton(R.string.game_apk_install) { _, _ ->
+						val intent = Intent(Intent.ACTION_VIEW,
+							getDownloadPageForGameDir(basedir.name).toUri())
+						ctx.startActivity(intent)
+					}
+					show()
+
+					return
+				}
+			}
+		}
+
 		ctx.startActivity(Intent(ctx, XashActivity::class.java).apply {
 			flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-			putExtra("gamedir", basedir.name)
+
-			putExtra("argv", pref.getString("arguments", "-console -log"))
+			putExtra("gamedir", defaultGameDir)
+			putExtra("argv", commandLineArgs)
 			putExtra("usevolume", pref.getBoolean("use_volume_buttons", false))
 			putExtra("basedir", basedir.parent)
-			//.putExtra("gamelibdir", getGameLibDir(context))
+
-			//.putExtra("package", getPackageName()) }
+			if (gameLibDir != null) {
+				putExtra("gamelibdir", gameLibDir)
+			}
+
+			if (packageName != null) {
+				putExtra("package", packageName)
+			}
 		})
 	}
 
@@ -70,44 +140,50 @@ class Game(val ctx: Context, val basedir: File) {
 		}
 	}
 
-	private fun getPackageName(): String? {
+	private fun getPackageNamesForGameDir(gamedir: String): Array<String>? {
-//        return if (mDbEntry != null) {
+		if (gamedir.equals("cstrike", ignoreCase = true)
-//            mDbEntry.getPackageName()
+			|| gamedir.equals("czero", ignoreCase = true))
-//        } else null
+			return arrayOf("su.xash.cs16client.test", "su.xash.cs16client")
+
+		if (gamedir.equals("tfc", ignoreCase = true))
+			return arrayOf("su.xash.tf15client.test", "su.xash.tf15client")
+
+		// mobile_hacks hlsdk-portable branch allows us to have few more mods out of the box
+		if (mobileHacksGames.any { it.equals(gamedir, ignoreCase = true) })
+			return arrayOf("su.xash.engine")
+
+        // return if (mDbEntry != null) {
+        //    mDbEntry.getPackageName()
+        // } else null
 		return null
 	}
 
-	private fun getGameLibDir(ctx: Context): String? {
+	private fun getDownloadPageForGameDir(gamedir: String): String {
-		val pkgName = getPackageName()
+		if (gamedir.equals("cstrike", ignoreCase = true)
-		if (pkgName != null) {
+			|| gamedir.equals("czero", ignoreCase = true))
-			val pkgInfo: PackageInfo = try {
+			return "https://github.com/Velaron/cs16-client/releases/download/continuous/CS16Client-Android.apk"
-				ctx.packageManager.getPackageInfo(pkgName, 0)
+
-			} catch (e: PackageManager.NameNotFoundException) {
+		if (gamedir.equals("tfc", ignoreCase = true))
-				e.printStackTrace()
+			return "https://github.com/Velaron/tf15-client/releases/download/continuous/TF15Client-Android.apk"
-				ctx.startActivity(
+
-					Intent(
+		// just so we don't return null
-						Intent.ACTION_VIEW, Uri.parse("market://details?id=$pkgName")
+		return "https://github.com/FWGS/xash3d-fwgs/releases/download/continuous/xash3d-fwgs-android.apk"
-					).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK)
+	}
-				)
+
-				return null
+	private fun getGameLibDir(ctx: Context, packageName: String): String? {
-			}
+		val packageInfo: PackageInfo = ctx.packageManager.getPackageInfo(packageName, 0)
-			return pkgInfo.applicationInfo?.nativeLibraryDir
+		return packageInfo.applicationInfo?.nativeLibraryDir
-		}
-		return ctx.applicationInfo.nativeLibraryDir
 	}
 
 	companion object {
-		fun getGames(ctx: Context, file: File): List<Game> {
+		fun getGames(ctx: Context, root: File): List<Game> {
 			val games = mutableListOf<Game>()
 
-			if (checkIfGamedir(file)) {
+			root.listFiles()?.forEach {
-				games.add(Game(ctx, file))
+				if (it.isDirectory) {
-			} else {
+					val subDirGameInfoFile = checkIfGamedir(it)
-				file.listFiles()?.forEach {
+					if (subDirGameInfoFile != null) {
-					if (it.isDirectory) {
+						games.add(Game(ctx, it, subDirGameInfoFile))
-						if (checkIfGamedir(it)) {
-							games.add(Game(ctx, it))
-						}
 					}
 				}
 			}
@@ -115,24 +191,18 @@ class Game(val ctx: Context, val basedir: File) {
 			return games
 		}
 
-		fun checkIfGamedir(file: File): Boolean {
+		fun checkIfGamedir(gamedir: File): File? {
-			if (File(file, "liblist.gam").exists()) return true
+			gamedir.listFiles()?.forEach {
-			if (File(file, "gameinfo.txt").exists()) return true
+				if (it.isFile) {
+					if (it.name.equals("liblist.gam", ignoreCase = true))
+						return it
 
-			return false
+					if (it.name.equals("gameinfo.txt", ignoreCase = true))
+						return it
+				}
+			}
+
+			return null
 		}
 	}
 }
-
-//    Intent intent = new Intent("su.xash.engine.MOD");
-//                for (ResolveInfo info : context.getPackageManager()
-//                        .queryIntentActivities(intent, PackageManager.GET_META_DATA)) {
-//                        String packageName = info.activityInfo.applicationInfo.packageName;
-//                        String gameDir = info.activityInfo.applicationInfo.metaData.getString(
-//                        "su.xash.engine.gamedir");
-//                        Log.d(TAG, "package = " + packageName + " gamedir = " + gameDir);
-//                        }
-
-//public void startEngine(Context context) {
-//    context.startActivity(new Intent(context, XashActivity.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP).putExtra("gamedir", getGameDir()).putExtra("argv", getArguments()).putExtra("usevolume", getVolumeState()).putExtra("gamelibdir", getGameLibDir(context)).putExtra("package", getPackageName()));
-//}

android/app/src/main/java/su/xash/engine/ui/library/LibraryFragment.kt

@@ -1,6 +1,8 @@
 package su.xash.engine.ui.library
 
+import android.Manifest
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
@@ -13,7 +15,8 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.activity.result.contract.ActivityResultContracts
-import androidx.appcompat.app.AlertDialog
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
 import androidx.core.view.MenuProvider
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
@@ -25,6 +28,7 @@ import su.xash.engine.R
 import su.xash.engine.adapters.GameAdapter
 import su.xash.engine.databinding.FragmentLibraryBinding
 
+
 class LibraryFragment : Fragment(), MenuProvider {
 	private var _binding: FragmentLibraryBinding? = null
 	private val binding get() = _binding!!
@@ -38,23 +42,85 @@ class LibraryFragment : Fragment(), MenuProvider {
 			}
 		}
 
-	private fun checkStoragePermissions(): Boolean {
+	private val requiredPermissions = arrayOf(
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R && !Environment.isExternalStorageManager()) {
+		Manifest.permission.READ_EXTERNAL_STORAGE,
-			MaterialAlertDialogBuilder(requireContext()).apply {
+		Manifest.permission.WRITE_EXTERNAL_STORAGE
-				setTitle(R.string.file_access_required)
+	)
-				setMessage(R.string.file_access_message)
-				setPositiveButton(android.R.string.ok) { _, _ ->
-					startActivityForResult.launch(
-						Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION).setData(
-							Uri.fromParts("package", BuildConfig.APPLICATION_ID, null)
-						)
-					)
-				}
-				setCancelable(false)
-				show()
-			}
 
-			return false
+	private val requestPermissionLauncher = registerForActivityResult(
+		ActivityResultContracts.RequestMultiplePermissions()
+	) { permissions ->
+		val granted = permissions.entries.all { it.value }
+		if (granted) {
+			libraryViewModel.reloadGames(requireContext())
+		} else {
+			checkStoragePermissions()
+		}
+	}
+
+	private fun checkStoragePermissions(): Boolean {
+		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+			if (!Environment.isExternalStorageManager()) {
+				MaterialAlertDialogBuilder(requireContext()).apply {
+					setTitle(R.string.file_access_required)
+					setMessage(R.string.file_access_message)
+					setPositiveButton(R.string.open_settings) { _, _ ->
+						startActivityForResult.launch(
+							Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION).setData(
+								Uri.fromParts("package", BuildConfig.APPLICATION_ID, null)
+							)
+						)
+					}
+					setNeutralButton(R.string.done_check_permissions) { dialog, _ ->
+						checkStoragePermissions()
+					}
+					setCancelable(false)
+					show()
+
+					return false
+				}
+			} else {
+				return true
+			}
+		} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+			val permissionsNeeded = requiredPermissions.filter {
+				ContextCompat.checkSelfPermission(
+					requireContext(),
+					it
+				) != PackageManager.PERMISSION_GRANTED
+			}.toTypedArray()
+
+			if (!permissionsNeeded.isEmpty()) {
+				val showRationale = permissionsNeeded.any {
+					ActivityCompat.shouldShowRequestPermissionRationale(requireActivity(), it)
+				}
+
+				MaterialAlertDialogBuilder(requireContext()).apply {
+					setTitle(R.string.external_storage_required)
+					setMessage(R.string.external_storage_message)
+					setPositiveButton(R.string.open_settings) { _, _ ->
+						if (showRationale) {
+							requestPermissionLauncher.launch(permissionsNeeded)
+						} else {
+							val intent =
+								Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
+									data =
+										Uri.fromParts("package", requireContext().packageName, null)
+								}
+							startActivity(intent)
+						}
+					}
+					setNeutralButton(R.string.done_check_permissions) { _, _ ->
+						checkStoragePermissions()
+					}
+					setCancelable(false)
+					show()
+				}
+
+				return false
+			} else {
+				return true
+			}
 		} else {
 			return true
 		}
@@ -107,4 +173,12 @@ class LibraryFragment : Fragment(), MenuProvider {
 
 		return false
 	}
+
+	override fun onResume() {
+		super.onResume()
+
+		if (checkStoragePermissions()) {
+			libraryViewModel.reloadGames(requireContext())
+		}
+	}
 }

android/app/src/main/java/su/xash/engine/ui/library/LibraryViewModel.kt

@@ -12,6 +12,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import su.xash.engine.model.Game
+import su.xash.engine.util.Nomedia
 import java.io.File
 
 class LibraryViewModel(application: Application) : AndroidViewModel(application) {
@@ -39,6 +40,8 @@ class LibraryViewModel(application: Application) : AndroidViewModel(application)
 					?: (Environment.getExternalStorageDirectory().absolutePath + "/xash")
 				val root = File(rootPath)
 
+				Nomedia.ensureNomedia(root)
+
 				_installedGames.postValue(Game.getGames(ctx, root))
 				_isReloading.postValue(false)
 			}

android/app/src/main/java/su/xash/engine/ui/settings/GameSettingsPreferenceFragment.kt

@@ -20,6 +20,12 @@ class GameSettingsPreferenceFragment(val game: Game) : PreferenceFragmentCompat(
 			packageList.setValueIndex(0);
 		}
 
+		if (game.basedir.name.equals("cstrike", ignoreCase = true)
+			|| game.basedir.name.equals("czero", ignoreCase = true)) {
+			val enableYaPBBots = findPreference<SwitchPreferenceCompat>("enable_yapb_bots")!!
+			enableYaPBBots.isVisible = true
+		}
+
 		val separatePackages = findPreference<SwitchPreferenceCompat>("separate_libraries")!!
 		val clientPackage = findPreference<ListPreference>("client_package")!!
 		val serverPackage = findPreference<ListPreference>("server_package")!!

android/app/src/main/java/su/xash/engine/util/Nomedia.kt

@@ -0,0 +1,52 @@
+/*
+Nomedia.kt - ensure that .nomedia file exists in directory
+Copyright (C) 2025 Alibek Omarov
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+package su.xash.engine.util
+import java.io.File
+
+object Nomedia {
+	fun ensureNomedia(directory: File): Boolean {
+		try {
+			// ensure paths exists
+			if (!directory.exists() && !directory.mkdirs()) {
+				return false
+			}
+
+			// check if it's a directory
+			if (!directory.isDirectory) {
+				return false
+			}
+
+			val nomediaFile = File(directory, ".nomedia")
+
+			// if the .nomedia is directory, remove it
+			if (nomediaFile.isDirectory) {
+				// it should be empty to be deleted, but that's good
+				// because this way we're not deleting something important
+				// (who would stash important files in .nomedia directory though...)
+				if (!nomediaFile.delete()) {
+					return false
+				}
+			}
+
+			// it returns false if file already exists, which is fine for us
+			nomediaFile.createNewFile()
+
+			return true
+		} catch (e: Exception) {
+			e.printStackTrace()
+			return false
+		}
+	}
+}

android/app/src/main/res/values-es/strings.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<string name="app_name" translatable="false">Xash3D FWGS</string>
+	<string name="library">Librería</string>
+	<string name="dedicated_server">Dedicado</string>
+	<string name="app_settings">Ajustes</string>
+	<string name="game_settings">Ajustes del juego</string>
+	<string name="game_settings_command_line">Argumentos de la línea de comandos</string>
+	<string name="game_settings_volume_buttons">Usar botones de volumen en el juego</string>
+	<string name="preferences_package_name">Paquete de librerías</string>
+	<string name="preferences_separate_libraries">Librerías de paquetes separados</string>
+	<string name="preferences_client_package">Paquete de cliente</string>
+	<string name="preferences_server_package">Paquete de servidor</string>
+	<string name="preferences_use_icons">Usar iconos en lugar de fondos</string>
+	<string name="game_data_location">Ubicación de los datos del juego</string>
+	<string name="file_access_required">Se requiere acceso a todos los archivos</string>
+	<string name="file_access_message">Se requiere acceso a todos los archivos para que la aplicación funcione correctamente.</string>
+	<string name="select_current_directory">Seleccionar directorio actual</string>
+	<string name="external_storage_required">Se requiere acceso al almacenamiento externo</string>
+	<string name="external_storage_message">Se requiere acceso al almacenamiento externo para que la aplicación funcione correctamente.</string>
+</resources>

android/app/src/main/res/values-fr/strings.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<string name="app_name" translatable="false">Xash3D FWGS</string>
+	<string name="library">Bibliothèque</string>
+	<string name="dedicated_server">Dédié</string>
+	<string name="app_settings">Paramètres</string>
+	<string name="game_settings">Paramètres du jeu</string>
+	<string name="game_settings_command_line">Arguments de ligne de commande</string>
+	<string name="game_settings_volume_buttons">Utiliser les boutons de volume dans le jeu</string>
+	<string name="game_settings_yapb_bots">Activer les bots YaPB (Uniquement pour CS)</string>
+	<string name="preferences_package_name">Paquet de bibliothèques</string>
+	<string name="preferences_separate_libraries">Bibliothèques de paquets séparés</string>
+	<string name="preferences_client_package">Paquet client</string>
+	<string name="preferences_server_package">Paquet serveur</string>
+	<string name="preferences_use_icons">Utiliser des icônes au lieu d\'arrière-plans</string>
+	<string name="game_data_location">Emplacement des données du jeu</string>
+	<string name="file_access_required">L\'accès à tous les fichiers est requis</string>
+	<string name="file_access_message">L\'accès à tous les fichiers est requis pour que l\'application fonctionne correctement.</string>
+	<string name="select_current_directory">Sélectionner le répertoire actuel</string>
+	<string name="external_storage_required">L\'accès au stockage externe est requis</string>
+	<string name="external_storage_message">L\'accès au stockage externe est requis pour que l\'application fonctionne correctement.</string>
+	<string name="open_settings">Ouvrir les paramètres</string>
+	<string name="done_check_permissions">Terminé ! Vérifier les permissions</string>
+	<string name="game_apk_required">Nécessite un APK de bibliothèques de jeu</string>
+	<string name="game_apk_message">Pour lancer ce jeu, vous devez installer un APK additionnel</string>
+	<string name="game_apk_install">Télécharger</string>
+</resources>

android/app/src/main/res/values-pt-rBR/strings.xml

@@ -6,9 +6,15 @@
 	<string name="game_settings">Configurações do jogo</string>
 	<string name="game_settings_command_line">Argumentos de linha de comando</string>
 	<string name="game_settings_volume_buttons">Usar botões de volume no jogo</string>
-	<string name="preferences_package_name">Bibliotecas de pacotes</string>
+	<string name="preferences_package_name">Pacote de bibliotecas</string>
 	<string name="preferences_separate_libraries">Bibliotecas de pacotes separados</string>
-	<string name="preferences_client_package">Pacotes de Cliente</string>
+	<string name="preferences_client_package">Pacote do cliente</string>
-	<string name="preferences_server_package">Pacotes de Servidor</string>
+	<string name="preferences_server_package">Pacote do servidor</string>
-	<string name="preferences_use_icons">Usar ícones ao inves de imagens de fundo</string>
+	<string name="preferences_use_icons">Usar ícones em vez de fundos</string>
+	<string name="game_data_location">Local dos dados do jogo</string>
+	<string name="file_access_required">Acesso a todos os arquivos necessário</string>
+	<string name="file_access_message">É necessário acesso a todos os arquivos para que o aplicativo funcione corretamente.</string>
+	<string name="select_current_directory">Selecionar diretório atual</string>
+	<string name="external_storage_required">Acesso ao armazenamento externo necessário</string>
+	<string name="external_storage_message">É necessário acesso ao armazenamento externo para que o aplicativo funcione corretamente.</string>
 </resources>

android/app/src/main/res/values-ru/strings.xml

@@ -6,9 +6,21 @@
 	<string name="game_settings">Настройки игры</string>
 	<string name="game_settings_command_line">Аргументы командной строки</string>
 	<string name="game_settings_volume_buttons">Использовать кнопки громкости</string>
+	<string name="game_settings_yapb_bots">Включить YaPB ботов (только CS)</string>
 	<string name="preferences_package_name">Пакет библиотек</string>
 	<string name="preferences_separate_libraries">Библиотеки из отдельных пакетов</string>
 	<string name="preferences_client_package">Пакет клиента</string>
 	<string name="preferences_server_package">Пакет сервера</string>
 	<string name="preferences_use_icons">Использовать иконки вместо фона</string>
+	<string name="game_data_location">Расположение игровых данных</string>
+	<string name="file_access_required">Требуется доступ ко всем файлам</string>
+	<string name="file_access_message">Для правильной работы приложения требуется доступ ко всем файлам.</string>
+	<string name="select_current_directory">Выбрать текущую директорию</string>
+	<string name="external_storage_required">Требуется доступ к внешнему хранилищу</string>
+	<string name="external_storage_message">Для правильной работы приложения требуется доступ к внешнему хранилищу.</string>
+	<string name="open_settings">Открыть настройки</string>
+	<string name="done_check_permissions">Готово! Проверить разрешения</string>
+	<string name="game_apk_required">Требуется APK с игровыми библиотеками</string>
+	<string name="game_apk_message">Чтобы запустить эту игру, нужно установить дополнительный APK</string>
+	<string name="game_apk_install">Скачать</string>
 </resources>

android/app/src/main/res/values-zh-rCN/strings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+	<string name="library">库</string>
+	<string name="dedicated_server">专用服务器</string>
+	<string name="app_settings">设置</string>
+	<string name="game_settings">游戏设置</string>
+	<string name="game_settings_command_line">命令行参数</string>
+	<string name="game_settings_volume_buttons">在游戏中使用音量按钮</string>
+	<string name="game_settings_yapb_bots">启用yapb机器人(仅限CS)</string>
+	<string name="preferences_package_name">数据包</string>
+	<string name="preferences_separate_libraries">来自独立包的库</string>
+	<string name="preferences_client_package">客户端包</string>
+	<string name="preferences_server_package">服务器包</string>
+	<string name="preferences_use_icons">使用图标代替背景</string>
+	<string name="game_data_location">游戏数据包路径位置</string>
+	<string name="file_access_required">需要所有文件访问权限</string>
+	<string name="file_access_message">应用程序需要所有文件访问权限才能正常运行</string>
+	<string name="select_current_directory">选择当前目录</string>
+	<string name="external_storage_required">需要外部存储访问权限</string>
+	<string name="external_storage_message">应用程序需要外部存储访问权限才能正常运行</string>
+	<string name="open_settings">打开设置</string>
+	<string name="done_check_permissions">准备好了！检查权限</string>
+	<string name="game_apk_required">需要带有游戏库的APK</string>
+	<string name="game_apk_message">要运行此游戏，您需要安装额外的APK</string>
+	<string name="game_apk_install">下载</string>
+</resources>

android/app/src/main/res/values/strings.xml

@@ -7,6 +7,7 @@
 	<string name="game_settings">Game Settings</string>
 	<string name="game_settings_command_line">Command-line arguments</string>
 	<string name="game_settings_volume_buttons">Use volume buttons in-game</string>
+	<string name="game_settings_yapb_bots">Enable YaPB bots (CS only)</string>
 	<string name="preferences_package_name">Libraries package</string>
 	<string name="preferences_separate_libraries">Libraries from separate packages</string>
 	<string name="preferences_client_package">Client package</string>
@@ -16,4 +17,11 @@
 	<string name="file_access_required">All-files access required</string>
 	<string name="file_access_message">All-files access is required for the app to function properly.</string>
 	<string name="select_current_directory">Select current directory</string>
+	<string name="external_storage_required">External storage access required</string>
+	<string name="external_storage_message">External storage access is required for the app to function properly.</string>
+	<string name="open_settings">Open settings</string>
+	<string name="done_check_permissions">Done! Check permissions</string>
+	<string name="game_apk_required">Game code APK required</string>
+	<string name="game_apk_message">To launch this game, you need additional APK installed</string>
+	<string name="game_apk_install">Download</string>
 </resources>

android/app/src/main/res/xml/game_preferences.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto">
 	<EditTextPreference
 		app:defaultValue="-console -log"
 		app:key="arguments"
@@ -12,6 +13,13 @@
 		app:layout="@layout/switch_preference"
 		app:title="@string/game_settings_volume_buttons" />
 
+	<SwitchPreferenceCompat
+		app:key="enable_yapb_bots"
+		app:layout="@layout/switch_preference"
+		app:title="@string/game_settings_yapb_bots"
+		app:defaultValue="true"
+		app:isPreferenceVisible="false" />
+
 	<SwitchPreferenceCompat
 		app:key="separate_libraries"
 		app:layout="@layout/switch_preference"

android/build.gradle.kts

@@ -1,5 +1,4 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
 	alias(libs.plugins.android.application) apply false
-	alias(libs.plugins.kotlin.android) apply false
 }

android/gradle.properties

@@ -25,3 +25,6 @@ android.nonTransitiveRClass=true
 
 # Enable verbose output for CMake
 android.native.buildOutput=verbose
+android.uniquePackageNames=false
+android.dependency.useConstraints=true
+android.r8.strictFullModeForKeepRules=false

android/gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,13 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/29ee363f71d060405f729a8f1b7f7aef/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/ecd23fd7707c683afbcd6052998cb6a9/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/29ee363f71d060405f729a8f1b7f7aef/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/ecd23fd7707c683afbcd6052998cb6a9/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/10fc3bf1ee0001078a473afe6e43cfdb/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/658299a896470fbb3103ba3a430ee227/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/29ee363f71d060405f729a8f1b7f7aef/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/67a0fee3c4236b6397dcbe8575ca2011/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/39846e8427e64a3824c13e399d7d813c/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/932015f6361ccaead0c6d9b8717ed96e/redirect
+toolchainVendor=JETBRAINS
+toolchainVersion=21

android/gradle/libs.versions.toml

@@ -1,8 +1,7 @@
 [versions]
 acraHttp = "5.12.0"
-agp = "8.11.1"
+agp = "9.0.1"
 appcompat = "1.7.1"
-kotlin = "2.2.0"
 material = "1.12.0"
 navigationRuntimeKtx = "2.9.1"
 preferenceKtx = "1.2.1"
@@ -20,4 +19,3 @@ swiperefreshlayout = { module = "androidx.swiperefreshlayout:swiperefreshlayout"
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Tue Jul 01 19:51:06 EEST 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

android/settings.gradle.kts

@@ -11,6 +11,9 @@ pluginManagement {
 		gradlePluginPortal()
 	}
 }
+plugins {
+	id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
 dependencyResolutionManagement {
 	repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
 	repositories {

common/backends.h

@@ -18,17 +18,20 @@ GNU General Public License for more details.
 // video backends (XASH_VIDEO)
 #define VIDEO_NULL    0
 #define VIDEO_SDL     1
+#define VIDEO_PSP     2
 #define VIDEO_FBDEV   3
 #define VIDEO_DOS     4
 
 // audio backends (XASH_SOUND)
 #define SOUND_NULL     0
 #define SOUND_SDL      1
+#define SOUND_PSP      2
 #define SOUND_ALSA     3
 
 // input (XASH_INPUT)
 #define INPUT_NULL    0
 #define INPUT_SDL     1
+#define INPUT_PSP     2
 #define INPUT_EVDEV   3
 
 // timer (XASH_TIMER)
@@ -37,18 +40,21 @@ GNU General Public License for more details.
 #define TIMER_POSIX 2
 #define TIMER_WIN32 3
 #define TIMER_DOS   4
+#define TIMER_PSP   5
 
 // messageboxes (XASH_MESSAGEBOX)
 #define MSGBOX_STDERR  0
 #define MSGBOX_SDL     1
+#define MSGBOX_PSP     2
 #define MSGBOX_WIN32   3
 #define MSGBOX_NSWITCH 4
 
 // library loading (XASH_LIB)
-#define LIB_NULL 0
+#define LIB_NULL   0
-#define LIB_POSIX 1
+#define LIB_POSIX  1
-#define LIB_WIN32 2
+#define LIB_WIN32  2
 #define LIB_STATIC 3
+#define LIB_PSP    4
 
 // movies (XASH_AVI)
 #define AVI_NULL   0

common/beamdef.h

@@ -16,6 +16,8 @@
 #ifndef BEAMDEF_H
 #define BEAMDEF_H
 
+#include "xash3d_types.h"
+
 #define FBEAM_STARTENTITY		0x00000001
 #define FBEAM_ENDENTITY		0x00000002
 #define FBEAM_FADEIN		0x00000004

common/bspfile.h

@@ -12,10 +12,12 @@ but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 */
-
 #ifndef BSPFILE_H
 #define BSPFILE_H
 
+#include <stdint.h>
+#include "xash3d_types.h"
+
 /*
 ==============================================================================
 
@@ -26,288 +28,310 @@ BRUSH MODELS
 */
 
 // header
-#define Q1BSP_VERSION	29	// quake1 regular version (beta is 28)
+#define Q1BSP_VERSION 29 // quake1 regular version (beta is 28)
-#define HLBSP_VERSION	30	// half-life regular version
+#define HLBSP_VERSION 30 // half-life regular version
-#define QBSP2_VERSION	(('B' << 0) | ('S' << 8) | ('P' << 16) | ('2'<<24))
+#define QBSP2_VERSION (( 'B' << 0 ) | ( 'S' << 8 ) | ( 'P' << 16 ) | ( '2' << 24 ))
 
-#define IDEXTRAHEADER	(('H'<<24)+('S'<<16)+('A'<<8)+'X') // little-endian "XASH"
+#define IDEXTRAHEADER (( 'X' << 0 ) | ( 'A' << 8 ) | ( 'S' << 16 ) | ( 'H' << 24 ))
-#define EXTRA_VERSION	4	// ver. 1 was occupied by old versions of XashXT, ver. 2 was occupied by old vesrions of P2:savior
+#define EXTRA_VERSION 4 // ver. 1 was occupied by old versions of XashXT
-				// ver. 3 was occupied by experimental versions of P2:savior change fmt
+                        // ver. 2 was occupied by old vesrions of P2:savior
+                        // ver. 3 was occupied by experimental versions of P2:savior change fmt
 
-#define DELUXEMAP_VERSION	1
+#define IDBSPXHEADER  (( 'B' << 0 ) | ( 'S' << 8 ) | ( 'P' << 16 ) | ( 'X' << 24 ))
-#define IDDELUXEMAPHEADER	(('T'<<24)+('I'<<16)+('L'<<8)+'Q') // little-endian "QLIT"
+
+#define DELUXEMAP_VERSION 1
+#define IDDELUXEMAPHEADER (( 'Q' << 0 ) | ('L' << 8 ) | ( 'I' << 16 ) | ( 'T' << 24 ))
 
 // worldcraft predefined angles
-#define ANGLE_UP			-1
+#define ANGLE_UP   -1
-#define ANGLE_DOWN			-2
+#define ANGLE_DOWN -2
 
 // bmodel limits
-#define MAX_MAP_HULLS		4		// MAX_HULLS
+#define MAX_MAP_HULLS 4	 // MAX_HULLS
 
-#define SURF_PLANEBACK		BIT( 1 )		// plane should be negated
+#define SURF_PLANEBACK      BIT( 1 ) // plane should be negated
-#define SURF_DRAWSKY		BIT( 2 )		// sky surface
+#define SURF_DRAWSKY        BIT( 2 ) // sky surface
-#define SURF_DRAWTURB_QUADS		BIT( 3 )		// all subidivided polygons are quads
+#define SURF_DRAWTURB_QUADS BIT( 3 ) // all subidivided polygons are quads
-#define SURF_DRAWTURB		BIT( 4 )		// warp surface
+#define SURF_DRAWTURB       BIT( 4 ) // warp surface
-#define SURF_DRAWTILED		BIT( 5 )		// face without lighmap
+#define SURF_DRAWTILED      BIT( 5 ) // face without lighmap
-#define SURF_CONVEYOR		BIT( 6 )		// scrolled texture (was SURF_DRAWBACKGROUND)
+#define SURF_CONVEYOR       BIT( 6 ) // scrolled texture (was SURF_DRAWBACKGROUND)
-#define SURF_UNDERWATER		BIT( 7 )		// caustics
+#define SURF_UNDERWATER     BIT( 7 ) // caustics
-#define SURF_TRANSPARENT		BIT( 8 )		// it's a transparent texture (was SURF_DONTWARP)
+#define SURF_TRANSPARENT    BIT( 8 ) // it's a transparent texture (was SURF_DONTWARP)
 
 // lightstyle management
-#define LM_STYLES			4		// MAXLIGHTMAPS
+#define LM_STYLES 4 // MAXLIGHTMAPS
-#define LS_NORMAL			0x00
+#define LS_NORMAL 0x00
-#define LS_UNUSED			0xFE
+#define LS_UNUSED 0xFE
-#define LS_NONE			0xFF
+#define LS_NONE   0xFF
 
 #define MAX_MAP_CLIPNODES_HLBSP 32767
 #define MAX_MAP_CLIPNODES_BSP2  524288
 
 // these limis not using by modelloader but only for displaying 'mapstats' correctly
-#define MAX_MAP_MODELS		2048		// embedded models
+#define MAX_MAP_MODELS       2048                   // embedded models
-#define MAX_MAP_ENTSTRING		0x200000		// 2 Mb should be enough
+#define MAX_MAP_ENTSTRING    0x200000               // 2 Mb should be enough
-#define MAX_MAP_PLANES		131072		// can be increased without problems
+#define MAX_MAP_PLANES       131072                 // can be increased without problems
-#define MAX_MAP_NODES		262144		// can be increased without problems
+#define MAX_MAP_NODES        262144                 // can be increased without problems
-#define MAX_MAP_CLIPNODES		MAX_MAP_CLIPNODES_BSP2		// can be increased without problems
+#define MAX_MAP_CLIPNODES    MAX_MAP_CLIPNODES_BSP2 // can be increased without problems
-#define MAX_MAP_LEAFS		131072		// CRITICAL STUFF to run ad_sepulcher!!!
+#define MAX_MAP_LEAFS        131072                 // CRITICAL STUFF to run ad_sepulcher!!!
-#define MAX_MAP_VERTS		524288		// can be increased without problems
+#define MAX_MAP_VERTS        524288                 // can be increased without problems
-#define MAX_MAP_FACES		262144		// can be increased without problems
+#define MAX_MAP_FACES        262144                 // can be increased without problems
-#define MAX_MAP_MARKSURFACES		524288		// can be increased without problems
+#define MAX_MAP_MARKSURFACES 524288                 // can be increased without problems
 
-#define MAX_MAP_ENTITIES		8192		// network limit
+#define MAX_MAP_ENTITIES   8192           // network limit
-#define MAX_MAP_TEXINFO		MAX_MAP_FACES	// in theory each face may have personal texinfo
+#define MAX_MAP_TEXINFO    MAX_MAP_FACES  // in theory each face may have personal texinfo
-#define MAX_MAP_EDGES		0x100000		// can be increased but not needs
+#define MAX_MAP_EDGES      0x100000       // can be increased but not needed
-#define MAX_MAP_SURFEDGES		0x200000		// can be increased but not needs
+#define MAX_MAP_SURFEDGES  0x200000       // can be increased but not needed
-#define MAX_MAP_TEXTURES		2048		// can be increased but not needs
+#define MAX_MAP_TEXTURES   2048           // can be increased but not needed
-#define MAX_MAP_MIPTEX		0x2000000		// 32 Mb internal textures data
+#define MAX_MAP_MIPTEX     0x2000000      // 32 Mb internal textures data
-#define MAX_MAP_LIGHTING		0x2000000		// 32 Mb lightmap raw data (can contain deluxemaps)
+#define MAX_MAP_LIGHTING   0x2000000      // 32 Mb lightmap raw data (can contain deluxemaps)
-#define MAX_MAP_VISIBILITY		0x1000000		// 16 Mb visdata
+#define MAX_MAP_VISIBILITY 0x1000000      // 16 Mb visdata
-#define MAX_MAP_FACEINFO		8192		// can be increased but not needs
+#define MAX_MAP_FACEINFO   8192           // can be increased but not needed
 
 // quake lump ordering
-#define LUMP_ENTITIES		0
+enum
-#define LUMP_PLANES			1
+{
-#define LUMP_TEXTURES		2		// internal textures
+	LUMP_ENTITIES     = 0,
-#define LUMP_VERTEXES		3
+	LUMP_PLANES       = 1,
-#define LUMP_VISIBILITY		4
+	LUMP_TEXTURES     = 2,  // internal textures
-#define LUMP_NODES			5
+	LUMP_VERTEXES     = 3,
-#define LUMP_TEXINFO		6
+	LUMP_VISIBILITY   = 4,
-#define LUMP_FACES			7
+	LUMP_NODES        = 5,
-#define LUMP_LIGHTING		8
+	LUMP_TEXINFO      = 6,
-#define LUMP_CLIPNODES		9
+	LUMP_FACES        = 7,
-#define LUMP_LEAFS			10
+	LUMP_LIGHTING     = 8,
-#define LUMP_MARKSURFACES		11
+	LUMP_CLIPNODES    = 9,
-#define LUMP_EDGES			12
+	LUMP_LEAFS        = 10,
-#define LUMP_SURFEDGES		13
+	LUMP_MARKSURFACES = 11,
-#define LUMP_MODELS			14		// internal submodels
+	LUMP_EDGES        = 12,
-#define HEADER_LUMPS		15
+	LUMP_SURFEDGES    = 13,
+	LUMP_MODELS       = 14, // internal submodels
+	HEADER_LUMPS      = 15,
+};
 
 // extra lump ordering
-#define LUMP_LIGHTVECS		0	// deluxemap data
+enum
-#define LUMP_FACEINFO		1	// landscape and lightmap resolution info
+{
-#define LUMP_CUBEMAPS		2	// cubemap description
+	LUMP_LIGHTVECS     = 0,  // deluxemap data
-#define LUMP_VERTNORMALS		3	// phong shaded vertex normals
+	LUMP_FACEINFO      = 1,  // landscape and lightmap resolution info
-#define LUMP_LEAF_LIGHTING		4	// store vertex lighting for statics
+	LUMP_CUBEMAPS      = 2,  // cubemap description
-#define LUMP_WORLDLIGHTS		5	// list of all the virtual and real lights (used to relight models in-game)
+	LUMP_VERTNORMALS   = 3,  // phong shaded vertex normals
-#define LUMP_COLLISION		6	// physics engine collision hull dump (userdata)
+	LUMP_LEAF_LIGHTING = 4,  // store vertex lighting for statics
-#define LUMP_AINODEGRAPH		7	// node graph that stored into the bsp (userdata)
+	LUMP_WORLDLIGHTS   = 5,  // list of all the virtual and real lights (used to relight models in-game)
-#define LUMP_SHADOWMAP		8	// contains shadow map for direct light
+	LUMP_COLLISION     = 6,  // physics engine collision hull dump (userdata)
-#define LUMP_VERTEX_LIGHT		9	// store vertex lighting for statics
+	LUMP_AINODEGRAPH   = 7,  // node graph that stored into the bsp (userdata)
-#define LUMP_UNUSED0		10	// one lump reserved for me
+	LUMP_SHADOWMAP     = 8,  // contains shadow map for direct light
-#define LUMP_UNUSED1		11	// one lump reserved for me
+	LUMP_VERTEX_LIGHT  = 9,  // store vertex lighting for statics
-#define EXTRA_LUMPS			12	// count of the extra lumps
+	LUMP_UNUSED0       = 10, // one lump reserved for me
+	LUMP_UNUSED1       = 11, // one lump reserved for me
+	EXTRA_LUMPS        = 12, // count of the extra lumps
+};
 
 // texture flags
-#define TEX_SPECIAL			BIT( 0 )	// sky or slime, no lightmap or 256 subdivision
+#define TEX_SPECIAL        BIT( 0 ) // sky or slime, no lightmap or 256 subdivision
-#define TEX_WORLD_LUXELS		BIT( 1 )	// alternative lightmap matrix will be used (luxels per world units instead of luxels per texels)
+#define TEX_WORLD_LUXELS   BIT( 1 ) // alternative lightmap matrix will be used (luxels per world units instead of luxels per texels)
-#define TEX_AXIAL_LUXELS		BIT( 2 )	// force world luxels to axial positive scales
+#define TEX_AXIAL_LUXELS   BIT( 2 ) // force world luxels to axial positive scales
-#define TEX_EXTRA_LIGHTMAP		BIT( 3 )	// bsp31 legacy - using 8 texels per luxel instead of 16 texels per luxel
+#define TEX_EXTRA_LIGHTMAP BIT( 3 ) // bsp31 legacy - using 8 texels per luxel instead of 16 texels per luxel
-#define TEX_SCROLL			BIT( 6 )	// Doom special FX
+#define TEX_SCROLL         BIT( 6 ) // Doom special FX
 
 #define IsLiquidContents( cnt )	( cnt == CONTENTS_WATER || cnt == CONTENTS_SLIME || cnt == CONTENTS_LAVA )
 
 // ambient sound types
 enum
 {
-	AMBIENT_WATER = 0,		// waterfall
+	AMBIENT_WATER = 0, // waterfall
-	AMBIENT_SKY,		// wind
+	AMBIENT_SKY,       // wind
-	AMBIENT_SLIME,		// never used in quake
+	AMBIENT_SLIME,     // never used in quake
-	AMBIENT_LAVA,		// never used in quake
+	AMBIENT_LAVA,      // never used in quake
-	NUM_AMBIENTS,		// automatic ambient sounds
+	NUM_AMBIENTS,      // automatic ambient sounds
 };
 
 //
 // BSP File Structures
 //
-
 typedef struct
 {
-	int	fileofs;
+	int32_t fileofs;
-	int	filelen;
+	int32_t filelen;
 } dlump_t;
 
 typedef struct
 {
-	int	version;
+	int32_t version;
-	dlump_t	lumps[HEADER_LUMPS];
+	dlump_t lumps[HEADER_LUMPS];
 } dheader_t;
 
 typedef struct
 {
-	int	id;			// must be little endian XASH
+	int32_t id; // must be little endian XASH
-	int	version;
+	int32_t version;
-	dlump_t	lumps[EXTRA_LUMPS];
+	dlump_t lumps[EXTRA_LUMPS];
 } dextrahdr_t;
 
 typedef struct
 {
-	vec3_t	mins;
+	char    lumpname[24]; // up to 23 chars, zero-padded
-	vec3_t	maxs;
+	int32_t fileofs;
-	vec3_t	origin;			// for sounds or lights
+	int32_t filelen;
-	int	headnode[MAX_MAP_HULLS];
+} dbspx_lump_t;
-	int	visleafs;			// not including the solid leaf 0
+
-	int	firstface;
+typedef struct
-	int	numfaces;
+{
+	int32_t      id; // must be little endian BSPX
+	int32_t      numlumps;
+	dbspx_lump_t lumps[];
+} dbspx_hdr_t;
+
+typedef struct
+{
+	vec3_t  mins;
+	vec3_t  maxs;
+	vec3_t  origin;                  // for sounds or lights
+	int32_t headnode[MAX_MAP_HULLS];
+	int32_t visleafs;                // not including the solid leaf 0
+	int32_t firstface;
+	int32_t numfaces;
 } dmodel_t;
 
 typedef struct
 {
-	int	nummiptex;
+	int32_t nummiptex;
-	int	dataofs[4];		// [nummiptex]
+	int32_t dataofs[4]; // [nummiptex]
 } dmiptexlump_t;
 
 typedef struct
 {
-	vec3_t	point;
+	vec3_t  point;
 } dvertex_t;
 
 typedef struct
 {
-	vec3_t	normal;
+	vec3_t  normal;
-	float	dist;
+	float   dist;
-	int	type;			// PLANE_X - PLANE_ANYZ ?
+	int32_t type; // PLANE_X - PLANE_ANYZ ?
 } dplane_t;
 
 typedef struct
 {
-	int	planenum;
+	int32_t  planenum;
-	short	children[2];		// negative numbers are -(leafs + 1), not nodes
+	int16_t  children[2]; // negative numbers are -(leafs + 1), not nodes
-	short	mins[3];			// for sphere culling
+	int16_t  mins[3];     // for sphere culling
-	short	maxs[3];
+	int16_t  maxs[3];
-	word	firstface;
+	uint16_t firstface;
-	word	numfaces;			// counting both sides
+	uint16_t numfaces;    // counting both sides
 } dnode_t;
 
 typedef struct
 {
-	int	planenum;
+	int32_t planenum;
-	int	children[2];		// negative numbers are -(leafs+1), not nodes
+	int32_t children[2]; // negative numbers are -(leafs+1), not nodes
-	float	mins[3];			// for sphere culling
+	float   mins[3];     // for sphere culling
-	float	maxs[3];
+	float   maxs[3];
-	int	firstface;
+	int32_t firstface;
-	int	numfaces;			// counting both sides
+	int32_t numfaces;    // counting both sides
 } dnode32_t;
 
 // leaf 0 is the generic CONTENTS_SOLID leaf, used for all solid areas
 // all other leafs need visibility info
 typedef struct
 {
-	int	contents;
+	int32_t  contents;
-	int	visofs;			// -1 = no visibility info
+	int32_t  visofs;                      // -1 = no visibility info
 
-	short	mins[3];			// for frustum culling
+	int16_t  mins[3];                     // for frustum culling
-	short	maxs[3];
+	int16_t  maxs[3];
-	word	firstmarksurface;
+	uint16_t firstmarksurface;
-	word	nummarksurfaces;
+	uint16_t nummarksurfaces;
 
 	// automatic ambient sounds
-	byte	ambient_level[NUM_AMBIENTS];	// ambient sound level (0 - 255)
+	uint8_t  ambient_level[NUM_AMBIENTS]; // ambient sound level (0 - 255)
 } dleaf_t;
 
 typedef struct
 {
-	int	contents;
+	int32_t contents;
-	int	visofs;			// -1 = no visibility info
+	int32_t visofs;                       // -1 = no visibility info
 
-	float	mins[3];			// for frustum culling
+	float   mins[3];                      // for frustum culling
-	float	maxs[3];
+	float   maxs[3];
 
-	int	firstmarksurface;
+	int32_t firstmarksurface;
-	int	nummarksurfaces;
+	int32_t nummarksurfaces;
 
-	byte	ambient_level[NUM_AMBIENTS];
+	uint8_t ambient_level[NUM_AMBIENTS];
 } dleaf32_t;
 
 typedef struct
 {
-	int	planenum;
+	int32_t planenum;
-	short	children[2];		// negative numbers are contents
+	int16_t children[2]; // negative numbers are contents
 } dclipnode_t;
 
 typedef struct
 {
-	int	planenum;
+	int32_t planenum;
-	int	children[2];		// negative numbers are contents
+	int32_t children[2]; // negative numbers are contents
 } dclipnode32_t;
 
 typedef struct
 {
-	float	vecs[2][4];		// texmatrix [s/t][xyz offset]
+	float   vecs[2][4]; // texmatrix [s/t][xyz offset]
-	int	miptex;
+	int32_t miptex;
-	short	flags;
+	int16_t flags;
-	short	faceinfo;			// -1 no face info otherwise dfaceinfo_t
+	int16_t faceinfo;   // -1 no face info otherwise dfaceinfo_t
 } dtexinfo_t;
 
 typedef struct
 {
-	char		landname[16];	// name of decsription in mapname_land.txt
+	char     landname[16]; // name of decsription in mapname_land.txt
-	unsigned short	texture_step;	// default is 16, pixels\luxels ratio
+	uint16_t texture_step; // default is 16, pixels\luxels ratio
-	unsigned short	max_extent;	// default is 16, subdivision step ((texture_step * max_extent) - texture_step)
+	uint16_t max_extent;   // default is 16, subdivision step ((texture_step * max_extent) - texture_step)
-	short		groupid;		// to determine equal landscapes from various groups, -1 - no group
+	int16_t  groupid;      // to determine equal landscapes from various groups, -1 - no group
 } dfaceinfo_t;
 
-typedef word	dmarkface_t;		// leaf marksurfaces indexes
+typedef uint16_t dmarkface_t;   // leaf marksurfaces indexes
-typedef int	dmarkface32_t;		// leaf marksurfaces indexes
+typedef int32_t  dmarkface32_t; // leaf marksurfaces indexes
 
-typedef int	dsurfedge_t;		// map surfedges
+typedef int32_t dsurfedge_t; // map surfedges
 
 // NOTE: that edge 0 is never used, because negative edge nums
 // are used for counterclockwise use of the edge in a face
 typedef struct
 {
-	word	v[2];			// vertex numbers
+	uint16_t v[2]; // vertex numbers
 } dedge_t;
 
 typedef struct
 {
-	int	v[2];			// vertex numbers
+	int32_t  v[2]; // vertex numbers
 } dedge32_t;
 
 typedef struct
 {
-	word	planenum;
+	uint16_t planenum;
-	short	side;
+	int16_t  side;
 
-	int	firstedge;		// we must support > 64k edges
+	int32_t  firstedge;         // we must support > 64k edges
-	short	numedges;
+	int16_t  numedges;
-	short	texinfo;
+	int16_t  texinfo;
 
 	// lighting info
-	byte	styles[LM_STYLES];
+	uint8_t  styles[LM_STYLES];
-	int	lightofs;			// start of [numstyles*surfsize] samples
+	int32_t  lightofs;          // start of [numstyles*surfsize] samples
 } dface_t;
 
 typedef struct
 {
-	int	planenum;
+	int32_t planenum;
-	int	side;
+	int32_t side;
 
-	int	firstedge;		// we must support > 64k edges
+	int32_t firstedge;          // we must support > 64k edges
-	int	numedges;
+	int32_t numedges;
-	int	texinfo;
+	int32_t texinfo;
 
 	// lighting info
-	byte	styles[LM_STYLES];
+	uint8_t styles[LM_STYLES];
-	int	lightofs;			// start of [numstyles*surfsize] samples
+	int32_t lightofs;           // start of [numstyles*surfsize] samples
 } dface32_t;
 
-#endif//BSPFILE_H
+#endif // BSPFILE_H

common/cl_entity.h

@@ -16,6 +16,8 @@
 #ifndef CL_ENTITY_H
 #define CL_ENTITY_H
 
+#include "const.h"
+
 typedef struct efrag_s
 {
 	struct mleaf_s	*leaf;

common/com_image.h

@@ -1,4 +1,23 @@
-#pragma once
+/*
+com_image.h - image definitions common between client and server
+Copyright (C) 2007 Uncle Mike
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+#ifndef COM_IMAGE_H
+#define COM_IMAGE_H
+
+#include "xash3d_types.h"
+
 /*
 ========================================================================
 
@@ -8,21 +27,9 @@ typically expanded to rgba buffer
 NOTE: number at end of pixelformat name it's a total bitscount e.g. PF_RGB_24 == PF_RGB_888
 ========================================================================
 */
-#define ImageRAW( type )	(type == PF_RGBA_32 || type == PF_BGRA_32 || type == PF_RGB_24 || type == PF_BGR_24 || type == PF_LUMINANCE)
+#define ImageRAW( type )        ( type >= PF_RGBA_32 && type <= PF_LUMINANCE )
-#define ImageCompressed( type ) \
+#define ImageCompressed( type ) ( type >= PF_DXT1 && type <= PF_KTX2_RAW )
-	(  type == PF_DXT1 \
+#define ImageBigEndian( type )  ( type == PF_BGRA_32 || type == PF_BGR_24 )
-	|| type == PF_DXT3 \
-	|| type == PF_DXT5 \
-	|| type == PF_ATI2 \
-	|| type == PF_BC4_SIGNED \
-	|| type == PF_BC4_UNSIGNED \
-	|| type == PF_BC5_SIGNED \
-	|| type == PF_BC5_UNSIGNED \
-	|| type == PF_BC6H_SIGNED \
-	|| type == PF_BC6H_UNSIGNED \
-	|| type == PF_BC7_UNORM \
-	|| type == PF_BC7_SRGB \
-	|| type == PF_KTX2_RAW )
 
 typedef enum
 {
@@ -50,11 +57,20 @@ typedef enum
 	PF_TOTALCOUNT,	// must be last
 } pixformat_t;
 
+typedef enum
+{
+	RF_COMPRESSED,
+	RF_RGBA,
+	RF_BGRA,
+	RF_BGR,
+	RF_LUMINANCE
+} rawformat_t;
+
 typedef struct bpc_desc_s
 {
 	int	format;	// pixelformat
 	char	name[16];	// used for debug
-	uint	glFormat;	// RGBA format
+	rawformat_t rawformat;
 	int	bpp;	// channels (e.g. rgb = 3, rgba = 4)
 } bpc_desc_t;
 
@@ -70,6 +86,7 @@ typedef enum
 	IL_OVERVIEW	= BIT(6),	// overview required some unque operations
 	IL_LOAD_PLAYER_DECAL = BIT(7), // special mode for player decals
 	IL_KTX2_RAW = BIT(8), // renderer can consume raw KTX2 files (e.g. ref_vk)
+	IL_ALLOW_WAD3_LUMA = BIT(9), // allow usage of luma textures in wad3 (tilde textures)
 } ilFlags_t;
 
 // goes into rgbdata_t->encode
@@ -99,6 +116,8 @@ typedef enum
 	IMAGE_MULTILAYER	= BIT(8),		// to differentiate from 3D texture
 	IMAGE_ONEBIT_ALPHA	= BIT(9),		// binary alpha
 	IMAGE_QUAKEPAL	= BIT(10),	// image has quake1 palette
+	IMAGE_PREMULTIPLIED	= BIT(11),
+	IMAGE_PLAYERDECAL	= BIT(12),	// loaded with IL_LOAD_PLAYER_DECAL (custom player spray)
 
 	// Image_Process manipulation flags
 	IMAGE_FLIP_X	= BIT(16),	// flip the image by width
@@ -132,3 +151,4 @@ typedef struct rgbdata_s
 	size_t	size;		// for bounds checking
 } rgbdata_t;
 
+#endif//COM_IMAGE_H

common/com_model.h

@@ -16,9 +16,11 @@ GNU General Public License for more details.
 #ifndef COM_MODEL_H
 #define COM_MODEL_H
 
-#include "xash3d_types.h"
+#include "const.h"
 #include "bspfile.h"	// we need some declarations from it
 
+#include "xash3d_mathlib.h" // mplane_t
+
 /*
 ==============================================================================
 
@@ -46,15 +48,6 @@ typedef enum
 	mod_studio
 } modtype_t;
 
-typedef struct mplane_s
-{
-	vec3_t		normal;
-	float		dist;
-	byte		type;		// for fast side tests
-	byte		signbits;		// signx + (signy<<1) + (signz<<1)
-	byte		pad[2];
-} mplane_t;
-
 typedef struct
 {
 	vec3_t		position;
@@ -619,9 +612,9 @@ static inline mnode_t *node_child( const mnode_t *n, int side, const model_t *mo
 		}
 	}
 
-	return n->children_[side];
+	return n->children_[side ? 1 : 0];
 #else
-	return n->children_[side];
+	return n->children_[side ? 1 : 0];
 #endif
 }
 

common/const.h

@@ -723,8 +723,6 @@ enum
 typedef int		func_t;
 typedef int		string_t;
 
-typedef unsigned short	word;
-
 #include "xash3d_types.h"
 
 typedef struct
@@ -737,11 +735,6 @@ typedef struct
 	unsigned	r, g, b, a;
 } colorVec;
 
-typedef struct link_s
-{
-	struct link_s	*prev, *next;
-} link_t;
-
 typedef struct edict_s edict_t;
 
 typedef struct

common/cvardef.h

@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef CVAR
 #define CVAR
 
-#include STDINT_H
+#include <stdint.h>
 #include "xash3d_types.h"
 
 /*

common/defaults.h

@@ -26,68 +26,44 @@ SETUP BACKENDS DEFINITIONS
 
 ===================================================================
 */
-#if !XASH_DEDICATED
+//
-	#if XASH_SDL
+// when compiling client, we need to pick video, audio and input implementations
-		// we are building using libSDL
+//
-		#ifndef XASH_VIDEO
+#if !XASH_DEDICATED // when compiling client, we need to pick video, audio and input implementations
-			#define XASH_VIDEO VIDEO_SDL
+	#if XASH_SDL // we are building with SDL
-		#endif // XASH_VIDEO
+		#define XASH_VIDEO     VIDEO_SDL
-
+		#define XASH_INPUT     INPUT_SDL
-		#ifndef XASH_INPUT
+		#define XASH_SOUND     SOUND_SDL
-			#define XASH_INPUT INPUT_SDL
+	#elif XASH_LINUX // we are building for Linux without SDL, only framebuffer is supported for now
-		#endif // XASH_INPUT
+		#define XASH_VIDEO     VIDEO_FBDEV
-
+		#define XASH_INPUT     INPUT_EVDEV
-		#ifndef XASH_SOUND
+		#define XASH_SOUND     SOUND_ALSA
-			#define XASH_SOUND SOUND_SDL
-		#endif // XASH_SOUND
-
-		#if XASH_SDL == 2
-			#ifndef XASH_TIMER
-				#define XASH_TIMER TIMER_SDL
-			#endif // XASH_TIMER
-
-			#ifndef XASH_MESSAGEBOX
-				#if !XASH_NSWITCH // SDL2 messageboxes not available
-					#define XASH_MESSAGEBOX MSGBOX_SDL
-				#endif
-			#endif // XASH_MESSAGEBOX
-		#endif
-	#elif XASH_LINUX
-		// we are building for Linux without SDL2, can draw only to framebuffer yet
-		#ifndef XASH_VIDEO
-			#define XASH_VIDEO VIDEO_FBDEV
-		#endif // XASH_VIDEO
-
-		#ifndef XASH_INPUT
-			#define XASH_INPUT INPUT_EVDEV
-		#endif // XASH_INPUT
-
-		#ifndef XASH_SOUND
-			#define XASH_SOUND SOUND_ALSA
-		#endif // XASH_SOUND
-
 		#define XASH_USE_EVDEV 1
 	#elif XASH_DOS4GW
-		#ifndef XASH_VIDEO
+		#define XASH_VIDEO     VIDEO_DOS
-			#define XASH_VIDEO VIDEO_DOS
+		#define XASH_REDUCE_FD 1 // usually only 10-20 fds available
-		#endif
+	#elif XASH_PSP
-		#ifndef XASH_TIMER
+		#define XASH_VIDEO     VIDEO_PSP
-			#define XASH_TIMER TIMER_DOS
+		#define XASH_INPUT     INPUT_PSP
-		#endif
+		#define XASH_SOUND     SOUND_PSP
-
+		#define XASH_REDUCE_FD 1
-		// usually only 10-20 fds availiable
+		#define XASH_NO_TOUCH  1
-		#define XASH_REDUCE_FD
+		#define XASH_NO_ZIP    1
 	#endif
-#endif // XASH_DEDICATED
+#endif // !XASH_DEDICATED
 
 //
 // select messagebox implementation
 //
 #ifndef XASH_MESSAGEBOX
-	#if XASH_WIN32
+	#if XASH_SDL >= 2 && !XASH_NSWITCH // SDL2 messageboxes are not available on NSW
+		#define XASH_MESSAGEBOX MSGBOX_SDL
+	#elif XASH_WIN32
 		#define XASH_MESSAGEBOX MSGBOX_WIN32
 	#elif XASH_NSWITCH
 		#define XASH_MESSAGEBOX MSGBOX_NSWITCH
+	#elif XASH_PSP
+		#define XASH_MESSAGEBOX MSGBOX_PSP
 	#else // !XASH_WIN32
 		#define XASH_MESSAGEBOX MSGBOX_STDERR
 	#endif // !XASH_WIN32
@@ -97,8 +73,14 @@ SETUP BACKENDS DEFINITIONS
 // no timer - no xash
 //
 #ifndef XASH_TIMER
-	#if XASH_WIN32
+	#if XASH_SDL >= 2
+		#define XASH_TIMER TIMER_SDL
+	#elif XASH_WIN32
 		#define XASH_TIMER TIMER_WIN32
+	#elif XASH_DOS4GW
+		#define XASH_TIMER TIMER_DOS
+	#elif XASH_PSP
+		#define XASH_TIMER TIMER_PSP
 	#else // !XASH_WIN32
 		#define XASH_TIMER TIMER_POSIX
 	#endif // !XASH_WIN32
@@ -115,14 +97,16 @@ SETUP BACKENDS DEFINITIONS
 	#endif
 #endif
 
-#ifdef XASH_STATIC_LIBS
+#if XASH_PSP
-#define XASH_LIB LIB_STATIC
+	#define XASH_PSP LIB_PSP
-#define XASH_INTERNAL_GAMELIBS
+#elif defined( XASH_STATIC_LIBS )
-#define XASH_ALLOW_SAVERESTORE_OFFSETS
+	#define XASH_LIB LIB_STATIC
+	#define XASH_INTERNAL_GAMELIBS
+	#define XASH_ALLOW_SAVERESTORE_OFFSETS
 #elif XASH_WIN32
-#define XASH_LIB LIB_WIN32
+	#define XASH_LIB LIB_WIN32
 #elif XASH_POSIX
-#define XASH_LIB LIB_POSIX
+	#define XASH_LIB LIB_POSIX
 #endif
 
 //
@@ -149,7 +133,11 @@ Default build-depended cvar and constant values
 */
 
 // Platform overrides
-#if XASH_NSWITCH
+#if XASH_WIN32
+	// set up windowed by default on Windows to avoid problems with
+	// Xbox Game Bar
+	#define DEFAULT_FULLSCREEN   "0"
+#elif XASH_NSWITCH
 	#define DEFAULT_TOUCH_ENABLE "1"
 	#define DEFAULT_M_IGNORE     "1"
 	#define DEFAULT_MODE_WIDTH   1280
@@ -168,12 +156,6 @@ Default build-depended cvar and constant values
 	#define DEFAULT_M_IGNORE     "1"
 #endif // !XASH_MOBILE_PLATFORM && !XASH_NSWITCH
 
-#if XASH_IOS
-	// this means that libraries are provided with engine, but not in game data
-	// You need add library loading code to library.c when adding new platform
-	#define XASH_INTERNAL_GAMELIBS
-#endif // XASH_IOS
-
 // Defaults
 #ifndef DEFAULT_TOUCH_ENABLE
 	#define DEFAULT_TOUCH_ENABLE "0"
@@ -196,11 +178,28 @@ Default build-depended cvar and constant values
 #endif // DEFAULT_ALLOWCONSOLE
 
 #ifndef DEFAULT_FULLSCREEN
-	#define DEFAULT_FULLSCREEN "1" // must be a string
+	#define DEFAULT_FULLSCREEN "2" // must be a string
 #endif // DEFAULT_FULLSCREEN
 
 #ifndef DEFAULT_MAX_EDICTS
 	#define DEFAULT_MAX_EDICTS 1200 // was 900 before HL25
 #endif // DEFAULT_MAX_EDICTS
 
+
+#ifndef DEFAULT_ACCELERATED_RENDERER
+	#if XASH_PSP
+		#define DEFAULT_ACCELERATED_RENDERER "gu"
+	#elif XASH_MOBILE_PLATFORM
+		#define DEFAULT_ACCELERATED_RENDERER "gles1"
+	#elif XASH_IOS
+		#define DEFAULT_ACCELERATED_RENDERER "gles2"
+	#else // !XASH_MOBILE_PLATFORM
+		#define DEFAULT_ACCELERATED_RENDERER "gl"
+	#endif // !XASH_MOBILE_PLATFORM
+#endif // DEFAULT_ACCELERATED_RENDERER
+
+#ifndef DEFAULT_SOFTWARE_RENDERER
+	#define DEFAULT_SOFTWARE_RENDERER "soft" // mittorn's ref_soft
+#endif // DEFAULT_SOFTWARE_RENDERER
+
 #endif // DEFAULTS_H

common/dlight.h

@@ -1,31 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-
-#ifndef DLIGHT_H
-#define DLIGHT_H
-
-typedef struct dlight_s
-{
-	vec3_t		origin;
-	float		radius;
-	color24		color;
-	float		die;	// stop lighting after this time
-	float		decay;	// drop this each second
-	float		minlight;	// don't add when contributing less
-	int		key;
-	qboolean		dark;	// subtracts light instead of adding
-} dlight_t;
-
-#endif//DLIGHT_H

common/hltv.h

@@ -1,59 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-
-#ifndef HLTV_H
-#define HLTV_H
-
-#define TYPE_CLIENT			0	// client is a normal HL client (default)
-#define TYPE_PROXY			1	// client is another proxy
-#define TYPE_COMMENTATOR		3	// client is a commentator
-#define TYPE_DEMO			4	// client is a demo file
-
-// sub commands of svc_hltv:
-#define HLTV_ACTIVE			0	// tells client that he's an spectator and will get director commands
-#define HLTV_STATUS			1	// send status infos about proxy
-#define HLTV_LISTEN			2	// tell client to listen to a multicast stream
-
-// sub commands of svc_director:
-#define DRC_CMD_NONE		0	// NULL director command
-#define DRC_CMD_START		1	// start director mode
-#define DRC_CMD_EVENT		2	// informs about director command
-#define DRC_CMD_MODE		3	// switches camera modes
-#define DRC_CMD_CAMERA		4	// sets camera registers
-#define DRC_CMD_TIMESCALE		5	// sets time scale
-#define DRC_CMD_MESSAGE		6	// send HUD centerprint
-#define DRC_CMD_SOUND		7	// plays a particular sound
-#define DRC_CMD_STATUS		8	// status info about broadcast
-#define DRC_CMD_BANNER		9	// banner file name for HLTV gui
-#define DRC_CMD_FADE		10	// send screen fade command
-#define DRC_CMD_SHAKE		11	// send screen shake command
-#define DRC_CMD_STUFFTEXT		12	// like the normal svc_stufftext but as director command
-
-#define DRC_CMD_LAST		12
-
-// HLTV_EVENT event flags
-#define DRC_FLAG_PRIO_MASK		0x0F	// priorities between 0 and 15 (15 most important)
-#define DRC_FLAG_SIDE		(1<<4)	//
-#define DRC_FLAG_DRAMATIC		(1<<5)	// is a dramatic scene
-#define DRC_FLAG_SLOWMOTION		(1<<6)	// would look good in SloMo
-#define DRC_FLAG_FACEPLAYER		(1<<7)	// player is doning something (reload/defuse bomb etc)
-#define DRC_FLAG_INTRO		(1<<8)	// is a introduction scene
-#define DRC_FLAG_FINAL		(1<<9)	// is a final scene
-#define DRC_FLAG_NO_RANDOM		(1<<10)	// don't randomize event data
-
-#define MAX_DIRECTOR_CMD_PARAMETERS	4
-#define MAX_DIRECTOR_CMD_STRING	128
-
-#endif//HLTV_H

common/kbutton.h

@@ -1,35 +0,0 @@
-/*
-Copyright (C) 1996-1997 Id Software, Inc.
-
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
-See the GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-
-*/
-#ifndef KBUTTON_H
-#define KBUTTON_H
-
-// a1ba: copied from WinQuake/client.h
-//
-// cl_input
-//
-typedef struct
-{
-	int		down[2];		// key nums holding it down
-	int		state;			// low bit is down state
-} kbutton_t;
-
-STATIC_CHECK_SIZEOF( kbutton_t, 12, 12 );
-
-#endif // KBUTTON_H

common/lightstyle.h

@@ -16,6 +16,8 @@ GNU General Public License for more details.
 #ifndef LIGHTSTYLE_H
 #define LIGHTSTYLE_H
 
+#include "xash3d_types.h"
+
 typedef struct
 {
 	char		pattern[256];

common/mathlib.h

@@ -1,95 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-// mathlib.h
-
-#include <math.h>
-
-typedef float vec_t;
-typedef vec_t vec2_t[2];
-typedef vec_t vec3_t[3];
-typedef vec_t vec4_t[4];	// x,y,z,w
-
-#ifndef M_PI
-#define M_PI		3.14159265358979323846	// matches value in gcc v2 math.h
-#endif
-
-struct mplane_s;
-
-extern vec3_t vec3_origin;
-extern	int nanmask;
-
-#define	IS_NAN(x) (((*(int *)&x)&nanmask)==nanmask)
-
-#ifndef VECTOR_H
-	#define DotProduct(x,y) ((x)[0]*(y)[0]+(x)[1]*(y)[1]+(x)[2]*(y)[2])
-#endif
-
-#define VectorSubtract(a,b,c) {(c)[0]=(a)[0]-(b)[0];(c)[1]=(a)[1]-(b)[1];(c)[2]=(a)[2]-(b)[2];}
-#define VectorAdd(a,b,c) {(c)[0]=(a)[0]+(b)[0];(c)[1]=(a)[1]+(b)[1];(c)[2]=(a)[2]+(b)[2];}
-#define VectorCopy(a,b) {(b)[0]=(a)[0];(b)[1]=(a)[1];(b)[2]=(a)[2];}
-#define VectorClear(a) {(a)[0]=0.0;(a)[1]=0.0;(a)[2]=0.0;}
-
-void VectorMA (const vec3_t veca, float scale, const vec3_t vecb, vec3_t vecc);
-
-vec_t _DotProduct (vec3_t v1, vec3_t v2);
-void _VectorSubtract (vec3_t veca, vec3_t vecb, vec3_t out);
-void _VectorAdd (vec3_t veca, vec3_t vecb, vec3_t out);
-void _VectorCopy (vec3_t in, vec3_t out);
-
-int VectorCompare (const vec3_t v1, const vec3_t v2);
-float Length (const vec3_t v);
-void CrossProduct (const vec3_t v1, const vec3_t v2, vec3_t cross);
-float VectorNormalize (vec3_t v);		// returns vector length
-void VectorInverse (vec3_t v);
-void VectorScale (const vec3_t in, vec_t scale, vec3_t out);
-
-void R_ConcatRotations (float in1[3][3], float in2[3][3], float out[3][3]);
-void R_ConcatTransforms (float in1[3][4], float in2[3][4], float out[3][4]);
-
-void AngleVectors (const vec3_t angles, vec3_t forward, vec3_t right, vec3_t up);
-void AngleVectorsTranspose (const vec3_t angles, vec3_t forward, vec3_t right, vec3_t up);
-#define AngleIVectors	AngleVectorsTranspose
-
-void AngleMatrix (const vec3_t angles, float (*matrix)[4] );
-void AngleIMatrix (const vec3_t angles, float (*matrix)[4] );
-void VectorTransform (const vec3_t in1, float in2[3][4], vec3_t out);
-
-void NormalizeAngles( vec3_t angles );
-void InterpolateAngles( vec3_t start, vec3_t end, vec3_t output, float frac );
-float AngleBetweenVectors( const vec3_t v1, const vec3_t v2 );
-
-void VectorMatrix( vec3_t forward, vec3_t right, vec3_t up);
-void VectorAngles( const vec3_t forward, vec3_t angles );
-
-int InvertMatrix( const float * m, float *out );
-
-int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct mplane_s *plane);
-float	anglemod(float a);
-
-#define BOX_ON_PLANE_SIDE(emins, emaxs, p)	\
-	(((p)->type < 3)?						\
-	(										\
-		((p)->dist <= (emins)[(p)->type])?	\
-			1								\
-		:									\
-		(									\
-			((p)->dist >= (emaxs)[(p)->type])?\
-				2							\
-			:								\
-				3							\
-		)									\
-	)										\
-	:										\
-		BoxOnPlaneSide( (emins), (emaxs), (p)))

common/net_api.h

@@ -27,7 +27,7 @@
 // Set this flag for things like broadcast requests, etc. where the engine should not
 // kill the request hook after receiving the first response
 #define FNETAPI_MULTIPLE_RESPONSE		( 1<<0 )
-#define FNETAPI_LEGACY_PROTOCOL			( 1<<1 ) // xash3d-fwgs extension
+// 1<<1 is reserved for deprecated xash3d-fwgs extension
 
 struct net_response_s;
 typedef void (*net_api_response_func_t) ( struct net_response_s *response );

common/netadr.h

@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef NET_ADR_H
 #define NET_ADR_H
 
-#include STDINT_H
+#include <stdint.h>
 
 // net.h -- quake's interface to the networking layer
 // a1ba: copied from Quake-2/qcommon/qcommon.h and modified to support IPv6

common/particledef.h

@@ -1,53 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-
-#ifndef PARTICLEDEF_H
-#define PARTICLEDEF_H
-
-typedef enum
-{
-	pt_static,
-	pt_grav,
-	pt_slowgrav,
-	pt_fire,
-	pt_explode,
-	pt_explode2,
-	pt_blob,
-	pt_blob2,
-	pt_vox_slowgrav,
-	pt_vox_grav,
-	pt_clientcustom	// Must have callback function specified
-} ptype_t;
-
-typedef struct particle_s
-{
-	vec3_t		org;
-	short		color;
-	short		packedColor;
-	struct particle_s	*next;
-	vec3_t		vel;
-	float		ramp;
-	float		die;
-	ptype_t		type;
-	void		(*deathfunc)( struct particle_s *particle );
-
-	// for pt_clientcusttom, we'll call this function each frame
-	void		(*callback)( struct particle_s *particle, float frametime );
-
-	// For deathfunc, etc.
-	unsigned char	context;
-} particle_t;
-
-#endif//PARTICLEDEF_H

common/pmove.h

@@ -0,0 +1,86 @@
+/*
+Copyright (C) 1996-1997 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#ifndef QW_PMOVE_H
+#define QW_PMOVE_H
+
+// a1ba: from QW's client/pmove.h
+// and modified to keep binary compatibility with
+// goldsrc base structs and xash extensions
+typedef struct pmplane_s
+{
+	vec3_t normal;
+	float dist;
+} pmplane_t;
+
+STATIC_CHECK_SIZEOF( pmplane_t, 16, 16 );
+
+typedef struct pmtrace_s
+{
+	qboolean  allsolid;        // if true, plane is not valid
+	qboolean  startsolid;      // if true, the initial point was in a solid area
+	qboolean  inopen, inwater;
+	float     fraction;        // time completed, 1.0 = didn't hit anything
+	vec3_t    endpos;          // final position
+	pmplane_t plane;           // surface normal at impact
+	int       ent;             // entity the surface is on
+	vec3_t    deltavelocity;
+	int       hitgroup;
+} pmtrace_t;
+
+STATIC_CHECK_SIZEOF( pmtrace_t, 68, 68 );
+
+typedef struct movevars_s
+{
+	float    gravity;
+	float    stopspeed;
+	float    maxspeed;
+	float    spectatormaxspeed;
+	float    accelerate;
+	float    airaccelerate;
+	float    wateraccelerate;
+	float    friction;
+	float    edgefriction; // goldsrc binary compat
+	float    waterfriction;
+	float    entgravity;
+
+	// goldsrc additions
+	float    bounce;
+	float    stepsize;
+	float    maxvelocity;
+	float    zmax;
+	float    waveHeight;
+	qboolean footsteps;
+	char     skyName[32];
+	float    rollangle;
+	float    rollspeed;
+	vec3_t   skycolor;
+	vec3_t   skyvec;
+
+	// xash extensions
+	int      features;
+	int      fog_settings;
+	float    wateralpha;
+	vec3_t   skydir; // unused
+	float    skyangle; // unused
+} movevars_t;
+
+STATIC_CHECK_SIZEOF( movevars_t, 160, 160 );
+
+#endif // QW_PMOVE_H

common/pmtrace.h

@@ -1,41 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-
-#ifndef PM_TRACE_H
-#define PM_TRACE_H
-
-typedef struct
-{
-	vec3_t	normal;
-	float	dist;
-} pmplane_t;
-
-typedef struct pmtrace_s pmtrace_t;
-
-struct pmtrace_s
-{
-	qboolean	allsolid;		// if true, plane is not valid
-	qboolean	startsolid;	// if true, the initial point was in a solid area
-	qboolean	inopen, inwater;  // End point is in empty space or in water
-	float	fraction;		// time completed, 1.0 = didn't hit anything
-	vec3_t	endpos;		// final position
-	pmplane_t	plane;		// surface normal at impact
-	int	ent;		// entity at impact
-	vec3_t	deltavelocity;	// Change in player's velocity caused by impact.
-				// Only run on server.
-	int	hitgroup;
-};
-
-#endif//PM_TRACE_H

common/port.h

@@ -17,76 +17,54 @@ GNU General Public License for more details.
 #ifndef PORT_H
 #define PORT_H
 
-#include "build.h"
-
-#if !XASH_WIN32
-	#if XASH_APPLE
-		#include <sys/syslimits.h>
-		#define OS_LIB_EXT "dylib"
-		#define OPEN_COMMAND "open"
-	#elif XASH_EMSCRIPTEN
-		#define OS_LIB_EXT "wasm"
-		#define OPEN_COMMAND "???"
-	#else
-		#define OS_LIB_EXT "so"
-		#define OPEN_COMMAND "xdg-open"
-	#endif
-	#define OS_LIB_PREFIX "lib"
-	#define VGUI_SUPPORT_DLL "libvgui_support." OS_LIB_EXT
-
-	// Windows-specific
-	#define __cdecl
-	#define __stdcall
-	#define _inline	static inline
-
-	#if XASH_POSIX
-		#include <unistd.h>
-		#if XASH_NSWITCH
-			#define SOLDER_LIBDL_COMPAT
-			#include <solder.h>
-		#elif XASH_PSVITA
-			#define VRTLD_LIBDL_COMPAT
-			#include <vrtld.h>
-			#define O_BINARY 0
-		#else
-			#include <dlfcn.h>
-			#define HAVE_DUP
-			#define O_BINARY 0
-		#endif
-		#define O_TEXT 0
-		#define _mkdir( x ) mkdir( x, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH )
-	#endif
-
-	typedef void* HANDLE;
-	typedef void* HINSTANCE;
-
-	typedef struct tagPOINT
-	{
-		int x, y;
-	} POINT;
-#else // WIN32
-	#define open _open
-	#define read _read
-	#define alloca _alloca
-
-	#define HSPRITE WINAPI_HSPRITE
-		#define WIN32_LEAN_AND_MEAN
-		#include <winsock2.h>
-		#include <windows.h>
-	#undef HSPRITE
-
-	#define OS_LIB_PREFIX ""
-	#define OS_LIB_EXT "dll"
-	#define VGUI_SUPPORT_DLL "../vgui_support." OS_LIB_EXT
-	#define HAVE_DUP
-#endif //WIN32
-
-#ifndef XASH_LOW_MEMORY
-#define XASH_LOW_MEMORY 0
-#endif
-
 #include <stdlib.h>
 #include <string.h>
 #include <limits.h>
+#include "build.h"
+
+#if XASH_POSIX
+	#include <unistd.h>
+	#define OS_LIB_PREFIX "lib"
+#endif
+
+#if XASH_APPLE
+	#include <sys/syslimits.h>
+	#define OS_LIB_EXT    "dylib"
+	#define OPEN_COMMAND  "open"
+#elif XASH_POSIX
+	#define OS_LIB_EXT    "so"
+	#define OPEN_COMMAND  "xdg-open"
+#elif XASH_WIN32
+	#define HSPRITE WINAPI_HSPRITE
+	#define WIN32_LEAN_AND_MEAN
+	#define VC_EXTRALEAN
+	#ifndef NOMINMAX
+		#define NOMINMAX
+	#endif // NOMINMAX
+
+	#include <windows.h>
+	#undef HSPRITE
+	#define open          _open
+	#define read          _read
+
+	#ifndef alloca
+		#define alloca        _alloca
+	#endif // alloca
+
+	#define OS_LIB_PREFIX ""
+	#define OS_LIB_EXT    "dll"
+	#define OPEN_COMMAND  "open"
+#elif XASH_PSP
+	#define OS_LIB_EXT    "prx"
+#endif
+
+#if !XASH_WIN32
+	typedef void *HINSTANCE;
+	typedef struct tagPOINT	{ int x, y; } POINT; // one nasty function in cdll_int.h needs it
+#endif // !XASH_WIN32
+
+#ifndef XASH_LOW_MEMORY
+	#define XASH_LOW_MEMORY 0
+#endif
 
 #endif // PORT_H

common/q_client.h

@@ -0,0 +1,115 @@
+/*
+Copyright (C) 1997-2001 Id Software, Inc.
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+// client.h -- primary header for client
+
+#ifndef QUAKE_CLIENT_H
+#define QUAKE_CLIENT_H
+
+// Definitions originally taken from Quake, modified for binary compatibility
+
+typedef struct usercmd_s
+{
+	int16_t   lerp_msec; // added in HL
+	int8_t    msec;      // added in QW
+	uint8_t   pad1;
+	vec3_t    viewangles;
+
+	// intended velocities
+	float     forwardmove;
+	float     sidemove;
+	float     upmove;
+	uint8_t   lightlevel;
+	uint8_t   pad2;
+	uint16_t  buttons; // added in QW
+	uint8_t   impulse;
+
+	// added in HL
+	uint8_t   weaponselect;
+	uint8_t   pad3[2];
+
+	// unused HL impact stuff, left for modders
+	// TODO: document how to use them in delta encoding
+	int32_t   reserved[4];
+} usercmd_t;
+
+STATIC_CHECK_SIZEOF( usercmd_t, 52, 52 );
+
+typedef struct dlight_s
+{
+	vec3_t   origin;
+	float    radius;
+	struct
+	{
+		uint8_t r, g, b;
+	} color;
+	float    die;      // stop lighting after this time
+	float    decay;    // drop this each second
+	float    minlight; // don't add when contributing less
+	int      key;      // so entities can reuse same entry
+	qboolean dark;     // subtracts light instead of adding
+} dlight_t;
+
+STATIC_CHECK_SIZEOF( dlight_t, 40, 40 );
+
+//
+// cl_input
+//
+typedef struct
+{
+	int		down[2];		// key nums holding it down
+	int		state;			// low bit is down state
+} kbutton_t;
+
+STATIC_CHECK_SIZEOF( kbutton_t, 12, 12 );
+
+typedef enum {
+	// Quake defined types
+	pt_static, pt_grav, pt_slowgrav, pt_fire, pt_explode, pt_explode2, pt_blob, pt_blob2,
+
+	// added in HL
+	pt_4x_slowgrav, // 4 times faster than pt_slowgrav
+	pt_8x_slowgrav, // 8 times faster than pt_slowgrav
+	pt_custom,      // will call think function from particle
+} ptype_t;
+
+// !!! if this is changed, it must be changed in d_ifacea.h too !!!
+typedef struct particle_s
+{
+	// driver-usable fields
+	vec3_t  org;
+	short   color;  // in HL color is defnied by palette
+	short   unused; // not used in hw
+
+	// drivers never touch the following fields
+	struct particle_s *next;
+	vec3_t  vel;
+	float   ramp;
+	float   die;
+	ptype_t type;
+
+	// HL added fields
+	void (*on_die)( struct particle_s *p );
+	void (*think)( struct particle_s *p, float frametime );
+	unsigned char userdata;
+} particle_t;
+
+STATIC_CHECK_SIZEOF( particle_t, 56, 72 );
+
+#endif // QUAKE_CLIENT_H

common/r_efx.h

@@ -16,23 +16,13 @@
 #ifndef R_EFX_H
 #define R_EFX_H
 
-// particle_t
-#if !defined( PARTICLEDEFH )
-#include "particledef.h"
-#endif
-
 // BEAM
-#if !defined( BEAMDEFH )
+#if !defined( BEAMDEF_H )
 #include "beamdef.h"
 #endif
 
-// dlight_t
-#if !defined ( DLIGHTH )
-#include "dlight.h"
-#endif
-
 // cl_entity_t
-#if !defined( CL_ENTITYH )
+#if !defined( CL_ENTITY_H )
 #include "cl_entity.h"
 #endif
 
@@ -114,7 +104,9 @@ typedef struct tempent_s
 	// baseline.angles		- angle velocity
 } TEMPENTITY;
 
+typedef struct particle_s particle_t;
 typedef struct efx_api_s efx_api_t;
+struct dlight_s;
 
 struct efx_api_s
 {
@@ -182,8 +174,8 @@ struct efx_api_s
 	BEAM		*(*R_BeamLightning)( float *start, float *end, int modelIndex, float life, float width, float amplitude, float brightness, float speed );
 	BEAM		*(*R_BeamPoints)( float *start, float *end, int modelIndex, float life, float width, float amplitude, float brightness, float speed, int startFrame, float framerate, float r, float g, float b );
 	BEAM		*(*R_BeamRing)( int startEnt, int endEnt, int modelIndex, float life, float width, float amplitude, float brightness, float speed, int startFrame, float framerate, float r, float g, float b );
-	dlight_t		*(*CL_AllocDlight)( int key );
+	struct dlight_s	*(*CL_AllocDlight)( int key );
-	dlight_t		*(*CL_AllocElight)( int key );
+	struct dlight_s *(*CL_AllocElight)( int key );
 	TEMPENTITY	*(*CL_TempEntAlloc)( const float *org, struct model_s *model );
 	TEMPENTITY	*(*CL_TempEntAllocNoModel)( const float *org );
 	TEMPENTITY	*(*CL_TempEntAllocHigh)( const float *org, struct model_s *model );

common/ref_params.h

@@ -16,6 +16,8 @@
 #ifndef REF_PARAMS_H
 #define REF_PARAMS_H
 
+#include "xash3d_types.h"
+
 typedef struct ref_params_s
 {
 	// output

common/render_api.h

@@ -16,8 +16,8 @@ GNU General Public License for more details.
 #ifndef RENDER_API_H
 #define RENDER_API_H
 
+#include <stdint.h>
 #include "lightstyle.h"
-#include "dlight.h"
 
 #define CL_RENDER_INTERFACE_VERSION	37	// Xash3D 1.0
 #define MAX_STUDIO_DECALS		4096	// + unused space of BSP decals
@@ -101,7 +101,7 @@ typedef enum
 	TF_TEXTURE_3D	= (1<<20),	// this is GL_TEXTURE_3D
 	TF_ATLAS_PAGE	= (1<<21),	// bit who indicate lightmap page or deluxemap page
 	TF_ALPHACONTRAST	= (1<<22),	// special texture mode for A2C
-// reserved
+	TF_PREMULTIPLIED	= (1<<23),	// RGBA was stored premultiplied (HL gradient / indexalpha)
 // reserved
 	TF_IMG_UPLOADED	= (1<<25),	// this is set for first time when called glTexImage, otherwise it will be call glTexSubImage
 	TF_ARB_FLOAT	= (1<<26),	// float textures
@@ -175,6 +175,7 @@ enum movie_parms_e
 
 struct movie_state_s;
 struct ref_viewpass_s;
+struct dlight_s;
 
 typedef struct render_api_s
 {
@@ -183,8 +184,8 @@ typedef struct render_api_s
 	void		(*GetDetailScaleForTexture)( int texture, float *xScale, float *yScale );
 	void		(*GetExtraParmsForTexture)( int texture, byte *red, byte *green, byte *blue, byte *alpha );
 	lightstyle_t*	(*GetLightStyle)( int number );
-	dlight_t*		(*GetDynamicLight)( int number );
+	struct dlight_s*		(*GetDynamicLight)( int number );
-	dlight_t*		(*GetEntityLight)( int number );
+	struct dlight_s*		(*GetEntityLight)( int number );
 	byte		(*LightToTexGamma)( byte color );	// software gamma support
 	float		(*GetFrameTime)( void );
 

common/sound_api.h

@@ -0,0 +1,196 @@
+/*
+sound_api.h - Xash3D extension for client sound interface
+Copyright (C) 2026 Xash3D FWGS Developers
+
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
+*/
+
+#ifndef SOUND_API_H
+#define SOUND_API_H
+
+#include "xash3d_types.h"
+
+// Experimental implementation, backward compatibility is not guaranteed.
+#define CL_SOUND_INTERFACE_VERSION	1
+
+#define FL_VOXWORD_IN_CACHE BIT( 0 ) // if set, it was loaded prior and shouldn't be freed
+
+#define FL_CHAN_USE_LOOP          BIT( 0 ) // don't loop default and local sounds
+#define FL_CHAN_STATIC_SOUND      BIT( 1 ) // use origin instead of fetching entnum's origin
+#define FL_CHAN_LOCAL_SOUND       BIT( 2 ) // it's a local menu sound (not looped, not paused)
+#define FL_CHAN_SENTENCE_FINISHED BIT( 4 ) // if set, finished playing sentence
+#define FL_CHAN_FINISHED          BIT( 5 ) // if set, finished playing single word
+
+typedef int sound_t;
+
+typedef struct portable_samplepair_s
+{
+	int left;
+	int right;
+} portable_samplepair_t;
+
+typedef struct sfx_s
+{
+	char          name[MAX_QPATH];
+	wavdata_t    *cache;
+
+	int           servercount;
+	uint          hashValue;
+	struct sfx_s *hashNext;
+} sfx_t;
+
+typedef struct voxword_s
+{
+	sfx_t    *sfx;
+	uint16_t volume;       // volume percent
+	uint16_t pitch;        // pitch shift percent (keep large for extra chipmunk fun)
+	uint8_t  timecompress; // percent of skipped data (speeds up playback without pitch shift)
+	uint8_t  start;        // percent at which playback starts
+	uint8_t  end;          // percent at which playback ends
+	uint8_t  flags;
+} voxword_t;
+
+typedef struct channel_s
+{
+	char      name[16];    // keep sentence name
+	sfx_t     *sfx;        // sfx number
+
+	vec3_t    origin;      // only use if fixed_origin is set
+	float     dist_mult;   // distance multiplier (attenuation/clipK)
+
+	int       entchannel;  // sound channel (CHAN_STREAM, CHAN_VOICE, etc.)
+	uint      flags;
+	short     entnum;      // entity soundsource
+	short     master_vol;  // 0-255 master volume
+	short     leftvol;     // 0-255 left volume
+	short     rightvol;    // 0-255 right volume
+	short     basePitch;   // base pitch percent (100% is normal pitch playback)
+	byte      word_index;
+
+	// HACKHACK: count when this channel became inaudible
+	// to not free it when it could be respatialized soon
+#define MAX_CHANNEL_INAUDIBLE_TIME 0.1f
+	float     inauduble_free_time;
+
+	double    sample;
+	double    forced_end;
+	wavdata_t *data;
+	voxword_t *words; // dynamically allocated, (num_words + 1) entries, null sfx terminates
+
+	uintptr_t engine_reserved[8]; // only for engine developers
+	uintptr_t game_reserved[8];   // free space for game developers
+} channel_t;
+
+typedef struct rawchan_s
+{
+	short                 entnum;
+	short                 master_vol;
+	short                 leftvol;       // 0-255 left volume
+	short                 rightvol;      // 0-255 right volume
+	float                 dist_mult;     // distance multiplier (attenuation/clipK)
+	vec3_t                origin;        // only use if fixed_origin is set
+	volatile uint         s_rawend;
+	float                 oldtime;       // catch time jumps
+
+	uintptr_t engine_reserved[8]; // only for engine developers
+	uintptr_t game_reserved[8];   // free space for game developers
+
+	size_t                max_samples;   // buffer length
+	portable_samplepair_t rawsamples[]; // variable sized
+} rawchan_t;
+
+typedef struct snd_format_s
+{
+	uint speed;
+	byte width;
+	byte channels;
+} snd_format_t;
+
+typedef struct snd_globals_s
+{
+	// dma
+	const char   *backend_name;
+	byte         *buffer;
+	snd_format_t format;
+	qboolean     initialized; // sound engine is active
+	int          samples; // mono samples in buffer
+	int          samplepos; // in mono samples
+
+	int          paintedtime; // total samples that have been mixed at speed
+	int          soundtime; // total samples that have been played out to hardware at dma speed
+
+	// listener (client, camera, etc)
+	vec3_t       origin;
+	vec3_t       forward, right, up;
+	int          entnum;
+	qboolean     streaming; // playing AVI-file
+	qboolean     stream_paused; // pause only background track
+
+	// SoundAPI shared pointers
+	channel_t    *const channels;
+	int          max_channels;
+	int          total_channels;
+	rawchan_t    **const raw_channels;
+	int          max_raw_channels;
+	sound_t      ambient_sfx[NUM_AMBIENTS];
+	qboolean     have_ambient_sfx;
+} snd_globals_t;
+
+typedef struct voice_audio_info_s
+{
+	uint width;
+	uint samplerate;
+	uint frame_size; // in samples
+} voice_audio_info_t;
+
+// API from engine to client (client calls these)
+typedef struct sound_api_s
+{
+	qboolean           (*CL_GetEntitySpatialization)( channel_t *ch );
+	sfx_t*             (*S_GetSfxByHandle)( sound_t handle );
+	// Voice extensions
+	void               (*pfnS_RawEntSamples)( int entnum, uint samples, uint rate, word width, word channels, const byte *data, int snd_vol, float attn );
+	void               (*pfnSND_ForceInitMouth)( int entnum );
+	voice_audio_info_t (*pfnVoice_GetAudioInfo)( void );
+} sound_api_t;
+
+// Callbacks from client to engine (engine calls these when custom sound is active)
+typedef struct sound_interface_s
+{
+	int version;
+
+	qboolean (*pfnS_Init)( snd_globals_t *globals );
+	void     (*pfnS_Shutdown)( void );
+	void     (*pfnS_UpdateSound)( void );
+	/* Full paint: endtime (sample pairs), dma buffer, paintedtime in/out. Client does mix + transfer to dma.buffer. */
+	void     (*pfnS_PaintChannels)( int endtime );
+	void     (*pfnS_UpdateChannel)( int ch_idx, const channel_t *ch, sound_t handle );  // ch=NULL -> channel freed
+	void     (*pfnS_UpdateRawChannel)( int raw_idx, rawchan_t *ch );  // ch=NULL -> channel freed
+	void     (*pfnS_Spatialize)( channel_t *ch );
+	void     (*pfnS_FreeSound)( sfx_t *sfx, sound_t handle );
+} sound_interface_t;
+
+#endif // SOUND_API_H

common/usercmd.h

@@ -1,39 +0,0 @@
-/***
-*
-*	Copyright (c) 1996-2002, Valve LLC. All rights reserved.
-*
-*	This product contains software technology licensed from Id
-*	Software, Inc. ("Id Technology").  Id Technology (c) 1996 Id Software, Inc.
-*	All Rights Reserved.
-*
-*   Use, distribution, and modification of this source code and/or resulting
-*   object code is restricted to non-commercial enhancements to products from
-*   Valve LLC.  All other use, distribution, or modification is prohibited
-*   without written permission from Valve LLC.
-*
-****/
-
-#ifndef USERCMD_H
-#define USERCMD_H
-
-typedef struct usercmd_s
-{
-	short		lerp_msec;	// Interpolation time on client
-	byte		msec;		// Duration in ms of command
-	vec3_t		viewangles;	// Command view angles
-
-	// intended velocities
-	float		forwardmove;	// Forward velocity
-	float		sidemove;		// Sideways velocity
-	float		upmove;		// Upward velocity
-	byte		lightlevel;	// Light level at spot where we are standing.
-	unsigned short	buttons;		// Attack and move buttons
-	byte		impulse;		// Impulse command issued
-	byte		weaponselect;	// Current weapon id
-
-	// Experimental player impact stuff.
-	int		impact_index;
-	vec3_t		impact_position;
-} usercmd_t;
-
-#endif//USERCMD_H

common/xash3d_types.h

@@ -2,23 +2,28 @@
 #ifndef XASH_TYPES_H
 #define XASH_TYPES_H
 
+#include <wchar.h> // off_t
+#include <sys/types.h> // off_t
+#include <stdint.h>
+#include <assert.h>
 #include "build.h"
+#include "port.h"
 
-#if XASH_IRIX
+#define MAX_STRING    256  // generic string
-#include <port.h>
+#define MAX_VA_STRING 1024 // compatibility macro
+#define MAX_SYSPATH   1024 // system filepath
+#define MAX_OSPATH    260 // max length of a filesystem pathname
+#define CS_SIZE       64  // size of one config string
+#define CS_TIME	      16  // size of time string
+
+// platform-specific alignment for types, to not break ABI
+#if XASH_PSP
+	#define MAYBE_ALIGNED( x ) __attribute__(( aligned( 16 )))
 #endif
 
-#if XASH_WIN32
+#if !defined( MAYBE_ALIGNED )
-#include <wchar.h> // off_t
+	#define MAYBE_ALIGNED( x )
-#endif // _WIN32
+#endif // !defined( MAYBE_ALIGNED )
-
-#include <sys/types.h> // off_t
-#ifdef STDINT_H
-#include STDINT_H
-#else // !STDINT_H
-#include <stdint.h>
-#endif // !STDINT_H
-#include <assert.h>
 
 typedef uint8_t  byte;
 typedef float    vec_t;
@@ -26,13 +31,30 @@ typedef vec_t    vec2_t[2];
 #ifndef vec3_t // SDK renames it to Vector
 typedef vec_t    vec3_t[3];
 #endif
-typedef vec_t    vec4_t[4];
+typedef vec_t    vec4_t[4] MAYBE_ALIGNED( 16 );
-typedef vec_t    quat_t[4];
+typedef vec_t    quat_t[4] MAYBE_ALIGNED( 16 );
-typedef byte     rgba_t[4];	// unsigned byte colorpack
+typedef byte     rgba_t[4]; // unsigned byte colorpack
-typedef byte     rgb_t[3];		// unsigned byte colorpack
+typedef byte     rgb_t[3];  // unsigned byte colorpack
-typedef vec_t    matrix3x4[3][4];
+typedef vec_t    matrix3x4[3][4] MAYBE_ALIGNED( 16 );
-typedef vec_t    matrix4x4[4][4];
+typedef vec_t    matrix4x4[4][4] MAYBE_ALIGNED( 16 );
 typedef uint32_t poolhandle_t;
+typedef uint16_t word;
+typedef uint32_t dword;
+typedef char     string[MAX_STRING];
+typedef off_t    fs_offset_t;
+#if XASH_WIN32
+typedef int      fs_size_t; // return type of _read, _write funcs
+#else // !XASH_WIN32
+typedef ssize_t  fs_size_t;
+#endif // !XASH_WIN32
+typedef unsigned int uint;
+typedef void *(*pfnCreateInterface_t)( const char *, int * );
+
+// Quake definition
+typedef struct link_s
+{
+	struct link_s *prev, *next;
+} link_t;
 
 #undef true
 #undef false
@@ -43,95 +65,77 @@ enum { false, true };
 #endif
 typedef int qboolean;
 
-#define MAX_STRING    256  // generic string
+#if XASH_LOW_MEMORY == 1 || XASH_PSP
-#define MAX_VA_STRING 1024 // compatibility macro
+	#define MAX_QPATH 48
-#define MAX_SYSPATH   1024 // system filepath
+	#define MAX_MODS  16
-#define MAX_MODS      512  // environment games that engine can keep visible
+#elif XASH_LOW_MEMORY == 2
+	#define MAX_QPATH 32 // should be enough for singleplayer
+	#define MAX_MODS  4
+#else // !XASH_LOW_MEMORY
+	#define MAX_QPATH 64
+	#define MAX_MODS  512
+#endif // !XASH_LOW_MEMORY
 
-#define BIT( n )		( 1U << ( n ))
+#define BIT( n )   ( 1U << ( n ))
-#define BIT64( n )		( 1ULL << ( n ))
+#define BIT64( n ) ( 1ULL << ( n ))
 
-#define SetBits( iBitVector, bits )	((iBitVector) = (iBitVector) | (bits))
+#define SetBits( bit_vector, bits )   (( bit_vector ) |= ( bits ))
-#define ClearBits( iBitVector, bits )	((iBitVector) = (iBitVector) & ~(bits))
+#define ClearBits( bit_vector, bits ) (( bit_vector ) &= ~( bits ))
-#define FBitSet( iBitVector, bit )	((iBitVector) & (bit))
+#define FBitSet( bit_vector, bits )   (( bit_vector ) & ( bits ))
-
-#ifndef __cplusplus
-#ifdef NULL
-#undef NULL
-#endif
-
-#define NULL		((void *)0)
-#endif
 
 // color strings
-#define IsColorString( p )	( p && *( p ) == '^' && *(( p ) + 1) && *(( p ) + 1) >= '0' && *(( p ) + 1 ) <= '9' )
+#define IsColorString( p ) (( p ) && *( p ) == '^' && *(( p ) + 1) && *(( p ) + 1) >= '0' && *(( p ) + 1 ) <= '9' )
-#define ColorIndex( c )	((( c ) - '0' ) & 7 )
+#define ColorIndex( c )	   ((( c ) - '0' ) & 7 )
-
-#undef EXPORT
 
 #if defined( __GNUC__ )
 	#if defined( __i386__ )
 		#define EXPORT         __attribute__(( visibility( "default" ), force_align_arg_pointer ))
 		#define GAME_EXPORT    __attribute__(( force_align_arg_pointer ))
-	#else
+	#else // !defined( __i386__ )
-		#define EXPORT         __attribute__(( visibility ( "default" )))
+		#define EXPORT __attribute__(( visibility ( "default" )))
-		#define GAME_EXPORT
+	#endif // !defined( __i386__ )
-	#endif
 
-	#define MALLOC __attribute__(( malloc ))
-
-	// added in GCC 11
 	#if __GNUC__ >= 11
 		// might want to set noclone due to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116893
 		// but it's easier to not force mismatched-dealloc to error yet
 		#define MALLOC_LIKE( x, y ) __attribute__(( malloc( x, y )))
 	#else
-		#define MALLOC_LIKE( x, y ) MALLOC
+		#define MALLOC_LIKE( x, y ) __attribute__(( malloc ))
+	#endif
+
+	#define RETURNS_NONNULL    __attribute__(( returns_nonnull ))
+	#if !__clang__ && !__MCST__
+		// clang has bugged returns_nonnull for functions pointers, it's ignored and generates a warning about objective-c? O_o
+		// lcc doesn't support it at all
+		#define PFN_RETURNS_NONNULL RETURNS_NONNULL
 	#endif
 	#define NORETURN           __attribute__(( noreturn ))
 	#define NONNULL            __attribute__(( nonnull ))
-	#define RETURNS_NONNULL    __attribute__(( returns_nonnull ))
-	#if __clang__ || __MCST__
-		// clang has bugged returns_nonnull for functions pointers, it's ignored and generates a warning about objective-c? O_o
-		// lcc doesn't support it at all
-		#define PFN_RETURNS_NONNULL
-	#else
-		#define PFN_RETURNS_NONNULL RETURNS_NONNULL
-	#endif
 	#define FORMAT_CHECK( x )  __attribute__(( format( printf, x, x + 1 )))
 	#define ALLOC_CHECK( x )   __attribute__(( alloc_size( x )))
-	#define NO_ASAN            __attribute__(( no_sanitize( "address" )))
 	#define WARN_UNUSED_RESULT __attribute__(( warn_unused_result ))
 	#define RENAME_SYMBOL( x ) asm( x )
-#else
+	#if !defined( offsetof )
-	#if defined( _MSC_VER )
+		#define offsetof( s, m )   __builtin_offsetof( s, m )
-		#define EXPORT         __declspec( dllexport )
+	#endif // !defined( offsetof )
-		#define NO_ASAN        __declspec( no_sanitize_address )
+#elif defined( _MSC_VER )
-	#else
+	#define EXPORT __declspec( dllexport )
-		#define EXPORT
-		#define NO_ASAN
-	#endif
-	#define GAME_EXPORT
-	#define NORETURN
-	#define NONNULL
-	#define RETURNS_NONNULL
-	#define PFN_RETURNS_NONNULL
-	#define FORMAT_CHECK( x )
-	#define ALLOC_CHECK( x )
-	#define RENAME_SYMBOL( x )
-	#define MALLOC
-	#define MALLOC_LIKE( x, y )
-	#define WARN_UNUSED_RESULT
 #endif
 
-#if defined( __has_feature )
+#ifdef ARRAYSIZE
-	#if __has_feature( address_sanitizer )
+#undef ARRAYSIZE
-		#define USE_ASAN 1
+#endif // ARRAYSIZE
-	#endif // __has_feature
-#endif // defined( __has_feature )
 
-#if !defined( USE_ASAN ) && defined( __SANITIZE_ADDRESS__ )
+#define ARRAYSIZE( p )	( sizeof(( p ))/ sizeof(( p )[0] ))
-#define USE_ASAN 1
+
+#if defined( __SANITIZE_ADDRESS__ )
+	#define USE_ASAN 1
+
+	#if defined( __GNUC__ )
+		#define NO_ASAN __attribute__(( no_sanitize( "address" )))
+	#elif defined( _MSC_VER )
+		#define NO_ASAN __declspec( no_sanitize_address )
+	#endif
 #endif
 
 #if __GNUC__ >= 3
@@ -144,11 +148,73 @@ typedef int qboolean;
 	#endif
 #endif
 
+#if !defined( __cplusplus ) && __STDC_VERSION__ >= 199101L // not C++ and C99 or newer
+	#define XASH_RESTRICT restrict
+#elif _MSC_VER || __GNUC__ || __clang__ // compiler-specific extensions
+	#define XASH_RESTRICT __restrict
+#endif
+
+#if !defined( EXPORT )
+	#define EXPORT
+#endif // !defined( EXPORT )
+
+#if !defined( GAME_EXPORT )
+	#define GAME_EXPORT
+#endif // !defined( GAME_EXPORT )
+
+#if !defined( MALLOC_LIKE )
+	#define MALLOC_LIKE( x, y )
+#endif // !defined MALLOC_LIKE
+
+#if !defined( NO_ASAN )
+	#define NO_ASAN
+#endif // !defined( NO_ASAN )
+
+#if !defined( RETURNS_NONNULL )
+	#define RETURNS_NONNULL
+#endif // !defined( RETURNS_NONNULL )
+
+#if !defined( PFN_RETURNS_NONNULL )
+	#define PFN_RETURNS_NONNULL
+#endif // !defined( PFN_RETURNS_NONNULL )
+
+#if !defined( NORETURN )
+	#define NORETURN
+#endif // !defined( NORETURN )
+
+#if !defined( NONNULL )
+	#define NONNULL
+#endif // !defined( NONNULL )
+
+#if !defined( FORMAT_CHECK )
+	#define FORMAT_CHECK( x )
+#endif // !defined( FORMAT_CHECK )
+
+#if !defined( ALLOC_CHECK )
+	#define ALLOC_CHECK( x )
+#endif // !defined( ALLOC_CHECK )
+
+#if !defined( WARN_UNUSED_RESULT )
+	#define WARN_UNUSED_RESULT
+#endif // !defined( WARN_UNUSED_RESULT )
+
+#if !defined( RENAME_SYMBOL )
+	#define RENAME_SYMBOL( x )
+#endif // !defined( RENAME_SYMBOL )
+
 #if !defined( unlikely ) || !defined( likely )
 	#define unlikely( x ) ( x )
 	#define likely( x )   ( x )
+#endif // !defined( unlikely ) || !defined( likely )
+
+#if !defined( XASH_RESTRICT )
+	#define XASH_RESTRICT
 #endif
 
+#if !defined( offsetof )
+	#define offsetof( s, m ) (size_t)&(((s *)0)->m )
+#endif // !defined( offsetof )
+
 #if __STDC_VERSION__ >= 202311L || __cplusplus >= 201103L // C23 or C++ static_assert is a keyword
 	#define STATIC_ASSERT_( ignore, x, y ) static_assert( x, y )
 	#define STATIC_ASSERT  static_assert
@@ -165,75 +231,36 @@ typedef int qboolean;
 
 // at least, statically check size of some public structures
 #if XASH_64BIT
-#define STATIC_CHECK_SIZEOF( type, size32, size64 ) \
+	#define STATIC_CHECK_SIZEOF( type, size32, size64 ) \
-	STATIC_ASSERT( sizeof( type ) == size64, #type " unexpected size" )
+		STATIC_ASSERT( sizeof( type ) == size64, #type " unexpected size" )
 #else
-#define STATIC_CHECK_SIZEOF( type, size32, size64 ) \
+	#define STATIC_CHECK_SIZEOF( type, size32, size64 ) \
-	STATIC_ASSERT( sizeof( type ) == size32, #type " unexpected size" )
+		STATIC_ASSERT( sizeof( type ) == size32, #type " unexpected size" )
 #endif
 
-#if !defined( __cplusplus ) && __STDC_VERSION__ >= 199101L // not C++ and C99 or newer
+#define Swap32( x ) (((uint32_t)((( x ) & 255 ) << 24 )) + ((uint32_t)(((( x ) >> 8 ) & 255 ) << 16 )) + ((uint32_t)((( x ) >> 16 ) & 255 ) << 8 ) + ((( x ) >> 24 ) & 255 ))
-	#define XASH_RESTRICT restrict
+#define Swap16( x ) ((uint16_t)((((uint16_t)( x ) >> 8 ) & 255 ) + (((uint16_t)( x ) & 255 ) << 8 )))
-#elif _MSC_VER || __GNUC__ || __clang__ // compiler-specific extensions
+#define Swap32Store( x ) ( x = Swap32( x ))
-	#define XASH_RESTRICT __restrict
+#define Swap16Store( x ) ( x = Swap16( x ))
-#else
-	#define XASH_RESTRICT // nothing
-#endif
 
 #ifdef XASH_BIG_ENDIAN
-#define LittleLong(x) (((int)(((x)&255)<<24)) + ((int)((((x)>>8)&255)<<16)) + ((int)(((x)>>16)&255)<<8) + (((x) >> 24)&255))
+	#define LittleLong( x )    Swap32( x )
-#define LittleLongSW(x) (x = LittleLong(x) )
+	#define LittleShort( x )   Swap16( x )
-#define LittleShort(x) ((short)( (((short)(x) >> 8) & 255) + (((short)(x) & 255) << 8)))
+	#define LittleLongSW( x )  Swap32Store( x )
-#define LittleShortSW(x) (x = LittleShort(x) )
+	#define LittleShortSW( x ) Swap16Store( x )
-_inline float LittleFloat( float f )
+	#define LittleFloat( x )   SwapFloat( x )
-{
+	#define BigLong( x )  ( x )
-	union
+	#define BigShort( x ) ( x )
-	{
+	#define BigFloat( x ) ( x )
-		float f;
-		unsigned char b[4];
-	} dat1, dat2;
-
-	dat1.f = f;
-	dat2.b[0] = dat1.b[3];
-	dat2.b[1] = dat1.b[2];
-	dat2.b[2] = dat1.b[1];
-	dat2.b[3] = dat1.b[0];
-
-	return dat2.f;
-}
 #else
-#define LittleLong(x) (x)
+	#define LittleLong( x )  ( x )
-#define LittleLongSW(x)
+	#define LittleShort( x )  ( x )
-#define LittleShort(x) (x)
+	#define LittleFloat( x )  ( x )
-#define LittleShortSW(x)
+	#define LittleLongSW( x )
-#define LittleFloat(x) (x)
+	#define LittleShortSW( x )
+	#define BigLong( x )  Swap32( x )
+	#define BigShort( x ) Swap16( x )
+	#define BigFloat( x ) SwapFloat( x )
 #endif
 
-
-typedef unsigned int dword;
-typedef unsigned int uint;
-typedef char         string[MAX_STRING];
-typedef off_t        fs_offset_t;
-#if XASH_WIN32
-typedef int          fs_size_t; // return type of _read, _write funcs
-#else /* !XASH_WIN32 */
-typedef ssize_t      fs_size_t;
-#endif /* !XASH_WIN32 */
-
-typedef void *(*pfnCreateInterface_t)( const char *, int * );
-
-// config strings are a general means of communication from
-// the server to all connected clients.
-// each config string can be at most CS_SIZE characters.
-#if XASH_LOW_MEMORY == 0
-#define MAX_QPATH		64	// max length of a game pathname
-#elif XASH_LOW_MEMORY == 2
-#define MAX_QPATH		32 // should be enough for singleplayer
-#elif XASH_LOW_MEMORY == 1
-#define MAX_QPATH 48
-#endif
-#define MAX_OSPATH		260	// max length of a filesystem pathname
-#define CS_SIZE		64	// size of one config string
-#define CS_TIME		16	// size of time string
-
 #endif // XASH_TYPES_H

engine/alias.h

@@ -17,8 +17,10 @@
 #define ALIAS_H
 
 #include "build.h"
-#include STDINT_H
+#include <stdint.h>
 #include "synctype.h"
+#include "xash3d_types.h"
+#include "com_model.h"
 
 /*
 ==============================================================================

engine/cdll_exp.h

@@ -23,6 +23,12 @@ struct mstudioevent_s;
 struct engine_studio_api_s;
 struct r_studio_interface_s;
 
+struct sound_api_s;
+struct sound_interface_s;
+
+typedef struct sound_api_s sound_api_t;
+typedef struct sound_interface_s sound_interface_t;
+
 // NOTE: ordering is important!
 typedef struct cldll_func_s
 {
@@ -74,6 +80,9 @@ typedef struct cldll_func_s
 	int (*pfnTouchEvent)( int type, int fingerID, float x, float y, float dx, float dy );
 	void (*pfnMoveEvent)( float forwardmove, float sidemove );
 	void (*pfnLookEvent)( float relyaw, float relpitch );
+	// Sound API
+	int (*pfnGetSoundInterface)( int version, const sound_api_t *api, sound_interface_t *callback );
+	int (*pfnVoice_StartChannel)( int samples, byte *data, int entnum );
 } cldll_func_t;
 
 #endif//CDLL_EXP_H

engine/client/avi/avi.h

@@ -25,7 +25,6 @@ qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *dura
 qboolean AVI_HaveAudioTrack( const movie_state_t *Avi );
 void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audio, int quiet );
 movie_state_t *AVI_LoadVideo( const char *filename, qboolean load_audio );
-int AVI_TimeToSoundPosition( movie_state_t *Avi, int time );
 void AVI_CloseVideo( movie_state_t *Avi );
 qboolean AVI_IsActive( movie_state_t *Avi );
 void AVI_FreeVideo( movie_state_t *Avi );

engine/client/avi/avi_ffmpeg.c

@@ -23,7 +23,6 @@ static qboolean avi_initialized;
 static poolhandle_t avi_mempool;
 
 #if XASH_AVI == AVI_FFMPEG
-#define XASH_FFMPEG_DLOPEN 1
 #include "avi_ffmpeg.h"
 
 struct movie_state_s
@@ -222,11 +221,6 @@ int AVI_GetVideoFrameNumber( movie_state_t *Avi, float time )
 	return 0;
 }
 
-int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
-{
-	return 0;
-}
-
 qboolean AVI_GetVideoInfo( movie_state_t *Avi, int *xres, int *yres, float *duration )
 {
 	if( !Avi->active )
@@ -261,9 +255,9 @@ static void AVI_StreamAudio( movie_state_t *Avi )
 	rawchan_t *ch = NULL;
 
 	// keep the same semantics, when S_RAW_SOUND_SOUNDTRACK doesn't play if S_StartStreaming wasn't enabled
-	qboolean disable_stream = Avi->entnum == S_RAW_SOUND_SOUNDTRACK ? !s_listener.streaming : false;
+	qboolean disable_stream = Avi->entnum == S_RAW_SOUND_SOUNDTRACK ? !snd.streaming : false;
 
-	if( !dma.initialized || disable_stream || s_listener.paused || !Avi->cached_audio )
+	if( !snd.initialized || disable_stream || cl.paused || !Avi->cached_audio )
 		return;
 
 	ch = S_FindRawChannel( Avi->entnum, true );
@@ -274,14 +268,14 @@ static void AVI_StreamAudio( movie_state_t *Avi )
 	ch->master_vol = Avi->volume;
 	ch->dist_mult = (Avi->attn / SND_CLIP_DISTANCE);
 
-	if( ch->s_rawend < soundtime )
+	if( ch->s_rawend < snd.soundtime )
-		ch->s_rawend = soundtime;
+		ch->s_rawend = snd.soundtime;
 
-	while( ch->s_rawend < soundtime + ch->max_samples )
+	while( ch->s_rawend < snd.soundtime + ch->max_samples )
 	{
 		size_t copy;
 
-		buffer_samples = ch->max_samples - (ch->s_rawend - soundtime);
+		buffer_samples = ch->max_samples - (ch->s_rawend - snd.soundtime);
 
 		file_samples = buffer_samples * ((float)Avi->rate / SOUND_DMA_SPEED);
 		if( file_samples <= 1 ) return; // no more samples need
@@ -355,6 +349,10 @@ qboolean AVI_Think( movie_state_t *Avi )
 	qboolean decoded = false;
 	qboolean flushing = false;
 	qboolean redraw = false;
+
+	if( !Avi->video_ctx )
+		return false;
+
 	const double timebase = (double)Avi->video_ctx->pkt_timebase.den / Avi->video_ctx->pkt_timebase.num;
 	int64_t curtime = round( Platform_DoubleTime() * timebase );
 
@@ -384,7 +382,7 @@ qboolean AVI_Think( movie_state_t *Avi )
 
 		if(( res = pav_read_frame( Avi->fmt_ctx, Avi->pkt )) >= 0 )
 		{
-			if( Avi->pkt->stream_index == Avi->audio_stream )
+			if( Avi->pkt->stream_index == Avi->audio_stream && Avi->audio_ctx )
 			{
 				res = pavcodec_send_packet( Avi->audio_ctx, Avi->pkt );
 				if( res < 0 )
@@ -842,11 +840,6 @@ void AVI_OpenVideo( movie_state_t *Avi, const char *filename, qboolean load_audi
 	;
 }
 
-int AVI_TimeToSoundPosition( movie_state_t *Avi, int time )
-{
-	return 0;
-}
-
 void AVI_CloseVideo( movie_state_t *Avi )
 {
 	;

engine/client/avi/avi_ffmpeg.h

@@ -26,35 +26,101 @@ GNU General Public License for more details.
 
 #if XASH_FFMPEG_DLOPEN
 
+// using typeof gives more resilience to function declaration changes
+// but it's only available in GCC and standardized in C23
+#if defined(__GNUC__) || __STDC_VERSION__ >= 202311L
+
+#define SUPPORTED_AVU_VERSION_MAJOR LIBAVUTIL_VERSION_MAJOR
+#define SUPPORTED_AVF_VERSION_MAJOR LIBAVFORMAT_VERSION_MAJOR
+#define SUPPORTED_AVC_VERSION_MAJOR LIBAVCODEC_VERSION_MAJOR
+#define SUPPORTED_SWR_VERSION_MAJOR LIBSWRESAMPLE_VERSION_MAJOR
+#define SUPPORTED_SWS_VERSION_MAJOR LIBSWSCALE_VERSION_MAJOR
+
+#define F( func ) \
+	typedef typeof( func ) func##_t; \
+	func##_t               *p##func
+
+// libavutil
+F( avutil_version );
+F( av_frame_alloc );
+F( av_frame_free );
+F( av_frame_ref );
+F( av_frame_unref );
+F( av_strerror );
+F( av_free );
+F( av_get_bytes_per_sample );
+F( av_get_media_type_string );
+F( av_image_alloc );
+
+// libavformat
+F( avformat_version );
+F( av_find_best_stream );
+F( av_read_frame );
+F( av_seek_frame );
+F( avformat_close_input );
+F( avformat_find_stream_info );
+F( avformat_open_input );
+
+// libavcodec
+F( avcodec_version );
+F( av_packet_alloc );
+F( av_packet_free );
+F( av_packet_unref );
+F( avcodec_alloc_context3 );
+F( avcodec_find_decoder );
+F( avcodec_flush_buffers );
+F( avcodec_free_context );
+F( avcodec_open2 );
+F( avcodec_parameters_to_context );
+F( avcodec_receive_frame );
+F( avcodec_send_packet );
+
+// libswresample
+F( swresample_version );
+F( swr_alloc_set_opts2 );
+F( swr_convert );
+F( swr_free );
+F( swr_init );
+
+// libswscale
+F( swscale_version );
+F( sws_freeContext );
+F( sws_getContext );
+F( sws_scale );
+
+#undef F
+
+#else // !defined(__GNUC__) && __STDC_VERSION__ < 202311L
+
 // the following symbols were taken from ffmpeg public headers
 // on each major ffmpeg uprgade, they must be validated
 // ffmpeg guarantees API and ABI compatibility between major versions
 // so complain if this gets compiled against unsupported yet version
 // the same check will be done in runtime to ensure compatibility
-#define SUPPORTED_AVU_VERSION_MAJOR 59
+#define SUPPORTED_AVU_VERSION_MAJOR 60
-#define SUPPORTED_AVF_VERSION_MAJOR 61
+#define SUPPORTED_AVF_VERSION_MAJOR 62
-#define SUPPORTED_AVC_VERSION_MAJOR 61
+#define SUPPORTED_AVC_VERSION_MAJOR 62
-#define SUPPORTED_SWR_VERSION_MAJOR 5
+#define SUPPORTED_SWR_VERSION_MAJOR 6
-#define SUPPORTED_SWS_VERSION_MAJOR 8
+#define SUPPORTED_SWS_VERSION_MAJOR 9
 
 #if SUPPORTED_AVU_VERSION_MAJOR != LIBAVUTIL_VERSION_MAJOR
-#error
+#error "unsupported libavutil version"
 #endif
 
 #if SUPPORTED_AVF_VERSION_MAJOR != LIBAVFORMAT_VERSION_MAJOR
-#error
+#error "unsupported libavformat version"
 #endif
 
 #if SUPPORTED_AVC_VERSION_MAJOR != LIBAVCODEC_VERSION_MAJOR
-#error
+#error "unsupported libavcodec version"
 #endif
 
 #if SUPPORTED_SWR_VERSION_MAJOR != LIBSWRESAMPLE_VERSION_MAJOR
-#error
+#error "unsupported libswresample version"
 #endif
 
 #if SUPPORTED_SWS_VERSION_MAJOR != LIBSWSCALE_VERSION_MAJOR
-#error
+#error "unsupported libswscale version"
 #endif
 
 // libavutil
@@ -105,6 +171,8 @@ void              (*psws_freeContext)( struct SwsContext *swsContext );
 struct SwsContext *(*psws_getContext)( int srcW, int srcH, enum AVPixelFormat srcFormat, int dstW, int dstH, enum AVPixelFormat dstFormat, int flags, SwsFilter *srcFilter, SwsFilter *dstFilter, const double *param );
 int               (*psws_scale)( struct SwsContext *c, const uint8_t *const srcSlice[], const int srcStride[], int srcSliceY, int srcSliceH, uint8_t *const dst[], const int dstStride[] );
 
+#endif // defined(__GNUC__) || __STDC_VERSION__ >= 202311L
+
 #else // !XASH_FFMPEG_DLOPEN
 
 #define SUPPORTED_AVU_VERSION_MAJOR LIBAVUTIL_VERSION_MAJOR
@@ -116,8 +184,9 @@ int               (*psws_scale)( struct SwsContext *c, const uint8_t *const srcS
 // libavutil
 #define pavutil_version           avutil_version
 #define pav_frame_alloc           av_frame_alloc
+#define pav_frame_free            av_frame_free
 #define pav_frame_ref             av_frame_ref
-#define pav_frame_unref           av_Frame_unref
+#define pav_frame_unref           av_frame_unref
 #define pav_strerror              av_strerror
 #define pav_free                  av_free
 #define pav_get_bytes_per_sample  av_get_bytes_per_sample

engine/client/cl_cmds.c

@@ -97,7 +97,17 @@ void CL_PlayCDTrack_f( void )
 		if( Q_isdigit( pszTrack ))
 		{
 			track = bound( 1, Q_atoi( Cmd_Argv( 2 )), MAX_CDTRACKS );
-			S_StartBackgroundTrack( clgame.cdtracks[track-1], clgame.cdtracks[track-1], 0, false );
+
+			// a1ba: some maps contain cd track set in worldspawn
+			// forcibly stopping music on changelevel
+			//
+			// server notifies us about this in sv_client.c SV_PutClientInServer
+			// through "cd loop" command
+			//
+			// however, it could be set to a track that doesn't contain music data (in CD terms)
+			// so we catch it here and music will carry over changelevels
+			if( !COM_StringEmpty( clgame.cdtracks[track-1] ))
+				S_StartBackgroundTrack( clgame.cdtracks[track-1], clgame.cdtracks[track-1], 0, false );
 		}
 		else S_StartBackgroundTrack( pszTrack, pszTrack, 0, true );
 		paused = false;
@@ -136,10 +146,13 @@ void CL_PlayCDTrack_f( void )
 	}
 	else if( !Q_stricmp( command, "info" ))
 	{
-		int	i, maxTrack;
+		int	maxTrack = 0;
 
-		for( maxTrack = i = 0; i < MAX_CDTRACKS; i++ )
+		for( int i = 0; i < MAX_CDTRACKS; i++ )
-			if( COM_CheckStringEmpty( clgame.cdtracks[i] ) ) maxTrack++;
+		{
+			if( !COM_StringEmpty( clgame.cdtracks[i] ) )
+				maxTrack++;
+		}
 
 		Con_Printf( "%u tracks\n", maxTrack );
 		if( track )

engine/client/cl_debug.c

@@ -16,10 +16,8 @@ GNU General Public License for more details.
 #include "common.h"
 #include "client.h"
 #include "net_encode.h"
-#include "particledef.h"
 #include "cl_tent.h"
 #include "shake.h"
-#include "hltv.h"
 #include "input.h"
 
 #define MSG_COUNT		32		// last 32 messages parsed
@@ -57,9 +55,6 @@ const char *CL_MsgInfo( int cmd )
 		case PROTO_CURRENT:
 			svc_string = svc_strings[cmd];
 			break;
-		case PROTO_LEGACY:
-			svc_string = svc_legacy_strings[cmd];
-			break;
 		case PROTO_QUAKE:
 			svc_string = svc_quake_strings[cmd];
 			break;
@@ -149,7 +144,11 @@ static void CL_WriteErrorMessage( int current_count, sizebuf_t *msg )
 	file_t		*fp;
 
 	fp = FS_Open( buffer_file, "wb", false );
-	if( !fp ) return;
+	if( !fp )
+	{
+		Con_Printf( S_ERROR "%s: can't open %s for write\n", __func__, buffer_file );
+		return;
+	}
 
 	FS_Write( fp, &cls.starting_count, sizeof( int ));
 	FS_Write( fp, &current_count, sizeof( int ));

engine/client/cl_demo.c

@@ -117,8 +117,6 @@ static int CL_GetDemoNetProtocol( connprotocol_t proto )
 	{
 	case PROTO_CURRENT:
 		return PROTOCOL_VERSION;
-	case PROTO_LEGACY:
-		return PROTOCOL_LEGACY_VERSION;
 	case PROTO_QUAKE:
 		return PROTOCOL_VERSION_QUAKE;
 	case PROTO_GOLDSRC:
@@ -134,8 +132,6 @@ static connprotocol_t CL_GetProtocolFromDemo( int net_protocol )
 	{
 	case PROTOCOL_VERSION:
 		return PROTO_CURRENT;
-	case PROTOCOL_LEGACY_VERSION:
-		return PROTO_LEGACY;
 	case PROTOCOL_VERSION_QUAKE:
 		return PROTO_QUAKE;
 	case PROTOCOL_GOLDSRC_VERSION_DEMO:
@@ -1217,7 +1213,7 @@ void CL_StopPlayback( void )
 	else
 	{
 		// let game known about demo state
-		Cvar_FullSet( "cl_background", "0", FCVAR_READ_ONLY );
+		Cvar_DirectFullSet( &cl_background, "0", FCVAR_READ_ONLY );
 		cls.state = ca_disconnected;
 		memset( &cls.serveradr, 0, sizeof( cls.serveradr ) );
 		cls.set_lastdemo = false;
@@ -1264,8 +1260,7 @@ int GAME_EXPORT CL_GetDemoComment( const char *demoname, char *comment )
 		return false;
 	}
 
-	if(( demohdr.net_protocol != PROTOCOL_VERSION &&
+	if( demohdr.net_protocol != PROTOCOL_VERSION ||
-		demohdr.net_protocol != PROTOCOL_LEGACY_VERSION ) ||
 		demohdr.dem_protocol != DEMO_PROTOCOL )
 	{
 		FS_Close( demfile );
@@ -1480,10 +1475,10 @@ static qboolean CL_ParseDemoHeader( const char *callee, const char *filename, fi
 		return false;
 	}
 
-	if( hdr->net_protocol != PROTOCOL_VERSION && hdr->net_protocol != PROTOCOL_LEGACY_VERSION && hdr->net_protocol != PROTOCOL_GOLDSRC_VERSION_DEMO )
+	if( hdr->net_protocol != PROTOCOL_VERSION && hdr->net_protocol != PROTOCOL_GOLDSRC_VERSION_DEMO )
 	{
 		Con_Printf( S_ERROR "%s: net protocol outdated (%i should be %i or %i)\n",
-			callee, hdr->net_protocol, PROTOCOL_VERSION, PROTOCOL_LEGACY_VERSION );
+			callee, hdr->net_protocol, PROTOCOL_VERSION, PROTOCOL_GOLDSRC_VERSION );
 		return false;
 	}
 

engine/client/cl_efx.c

@@ -200,15 +200,15 @@ particle_t * GAME_EXPORT R_AllocParticle( void (*callback)( particle_t*, float )
 	p->type = pt_static;
 	VectorClear( p->vel );
 	VectorClear( p->org );
-	p->packedColor = 0;
+	p->unused = 0;
 	p->die = cl.time;
 	p->color = 0;
 	p->ramp = 0;
 
 	if( callback )
 	{
-		p->type = pt_clientcustom;
+		p->type = pt_custom;
-		p->callback = callback;
+		p->think = callback;
 	}
 
 	return p;
@@ -254,7 +254,7 @@ static particle_t *R_AllocTracer( const vec3_t org, const vec3_t vel, float life
 	p->die = cl.time + life;
 	p->ramp = tracerlength.value;
 	p->color = TRACER_COLORINDEX_DEFAULT; // select custom color
-	p->packedColor = 255; // alpha
+	p->unused = 255; // alpha
 
 	return p;
 }
@@ -1118,7 +1118,7 @@ void GAME_EXPORT R_ParticleExplosion2( const vec3_t org, int colorStart, int col
 
 		p->die = cl.time + 0.3f;
 		p->color = colorStart + ( colorMod % colorLength );
-		p->packedColor = packedColor;
+		p->unused = packedColor;
 		colorMod++;
 
 		p->type = pt_blob;
@@ -1150,7 +1150,7 @@ void GAME_EXPORT R_BlobExplosion( const vec3_t org )
 		if( !p ) return;
 
 		p->die = cl.time + COM_RandomFloat( 1.0f, 1.4f );
-		p->packedColor = packedColor;
+		p->unused = packedColor;
 
 		if( i & 1 )
 		{
@@ -1232,7 +1232,7 @@ void GAME_EXPORT R_Blood( const vec3_t org, const vec3_t ndir, int pcolor, int s
 
 			p->die = cl.time + 1.5f;
 			p->color = pcolor + COM_RandomLong( 0, 9 );
-			p->type = pt_vox_grav;
+			p->type = pt_8x_slowgrav;
 
 			VectorAddScalar( pos, COM_RandomFloat( -1.0f, 1.0f ), p->org );
 			VectorScale( vec, pspeed, p->vel );
@@ -1263,7 +1263,7 @@ void GAME_EXPORT R_BloodStream( const vec3_t org, const vec3_t ndir, int pcolor,
 		if( !p ) return;
 
 		p->die = cl.time + 2.0f;
-		p->type = pt_vox_grav;
+		p->type = pt_8x_slowgrav;
 		p->color = pcolor + COM_RandomLong( 0, 9 );
 
 		VectorCopy( org, p->org );
@@ -1284,7 +1284,7 @@ void GAME_EXPORT R_BloodStream( const vec3_t org, const vec3_t ndir, int pcolor,
 
 		p->die = cl.time + 3.0f;
 		p->color = pcolor + COM_RandomLong( 0, 9 );
-		p->type = pt_vox_slowgrav;
+		p->type = pt_4x_slowgrav;
 
 		VectorCopy( org, p->org );
 		VectorCopy( dir, p->vel );
@@ -1306,7 +1306,7 @@ void GAME_EXPORT R_BloodStream( const vec3_t org, const vec3_t ndir, int pcolor,
 
 			p->die = cl.time + 3.0f;
 			p->color = pcolor + COM_RandomLong( 0, 9 );
-			p->type = pt_vox_slowgrav;
+			p->type = pt_4x_slowgrav;
 
 			p->org[0] = org[0] + COM_RandomFloat( -1.0f, 1.0f );
 			p->org[1] = org[1] + COM_RandomFloat( -1.0f, 1.0f );
@@ -1898,8 +1898,8 @@ void GAME_EXPORT R_UserTracerParticle( float *org, float *vel, float life, int c
 
 	if(( p = R_AllocTracer( org, vel, life )) != NULL )
 	{
-		p->context = deathcontext;
+		p->userdata = deathcontext;
-		p->deathfunc = deathfunc;
+		p->on_die = deathfunc;
 		p->color = colorIndex;
 		p->ramp = length;
 	}
@@ -1996,9 +1996,9 @@ void R_FreeDeadParticles( particle_t **ppparticles )
 		kill = *ppparticles;
 		if( kill && kill->die < cl.time )
 		{
-			if( kill->deathfunc )
+			if( kill->on_die )
-				kill->deathfunc( kill );
+				kill->on_die( kill );
-			kill->deathfunc = NULL;
+			kill->on_die = NULL;
 			*ppparticles = kill->next;
 			kill->next = cl_free_particles;
 			cl_free_particles = kill;
@@ -2015,9 +2015,9 @@ void R_FreeDeadParticles( particle_t **ppparticles )
 			kill = p->next;
 			if( kill && kill->die < cl.time )
 			{
-				if( kill->deathfunc )
+				if( kill->on_die )
-					kill->deathfunc( kill );
+					kill->on_die( kill );
-				kill->deathfunc = NULL;
+				kill->on_die = NULL;
 				p->next = kill->next;
 				kill->next = cl_free_particles;
 				cl_free_particles = kill;
@@ -2154,7 +2154,7 @@ void CL_ThinkParticle( double frametime, particle_t *p )
 	float		grav = frametime * clgame.movevars.gravity * 0.05f;
 
 
-	if( p->type != pt_clientcustom )
+	if( p->type != pt_custom )
 	{
 		// update position.
 		VectorMA( p->org, frametime, p->vel, p->org );
@@ -2185,7 +2185,7 @@ void CL_ThinkParticle( double frametime, particle_t *p )
 		p->vel[2] -= grav;
 		break;
 	case pt_blob:
-		if( p->packedColor == 255 )
+		if( p->unused == 255 )
 		{
 			// normal blob explosion
 			VectorMA( p->vel, dvel, p->vel, p->vel );
@@ -2194,7 +2194,7 @@ void CL_ThinkParticle( double frametime, particle_t *p )
 		}
 		// intentionally fallthrough
 	case pt_blob2:
-		if( p->packedColor == 255 )
+		if( p->unused == 255 )
 		{
 			// normal blob explosion
 			p->vel[0] -= p->vel[0] * dvel;
@@ -2217,15 +2217,15 @@ void CL_ThinkParticle( double frametime, particle_t *p )
 	case pt_slowgrav:
 		p->vel[2] -= grav;
 		break;
-	case pt_vox_grav:
+	case pt_8x_slowgrav:
 		p->vel[2] -= grav * 8.0f;
 		break;
-	case pt_vox_slowgrav:
+	case pt_4x_slowgrav:
 		p->vel[2] -= grav * 4.0f;
 		break;
-	case pt_clientcustom:
+	case pt_custom:
-		if( p->callback )
+		if( p->think )
-			p->callback( p, frametime );
+			p->think( p, frametime );
 		break;
 	}
 }

engine/client/cl_events.c

@@ -160,7 +160,7 @@ word CL_EventIndex( const char *name )
 {
 	word	i;
 
-	if( !COM_CheckString( name ))
+	if( COM_StringEmptyOrNULL( name ))
 		return 0;
 
 	for( i = 1; i < MAX_EVENTS && cl.event_precache[i][0]; i++ )
@@ -436,9 +436,8 @@ void CL_ParseEvent( sizebuf_t *msg, connprotocol_t proto )
 
 	if( proto == PROTO_GOLDSRC )
 		entity_bits = MAX_GOLDSRC_ENTITY_BITS;
-	else if( proto == PROTO_LEGACY )
+	else
-		entity_bits = MAX_LEGACY_ENTITY_BITS;
+		entity_bits = MAX_ENTITY_BITS;
-	else entity_bits = MAX_ENTITY_BITS;
 
 	// parse events queue
 	for( i = 0 ; i < num_events; i++ )

engine/client/cl_font.c

@@ -68,6 +68,11 @@ void CL_SetFontRendermode( cl_font_t *font )
 	ref.dllFuncs.GL_SetRenderMode( CL_FontRenderMode( font->rendermode ));
 }
 
+void CL_SetFontColor( cl_font_t *font, const rgba_t color )
+{
+	ref.dllFuncs.Color4ub( color[0], color[1], color[2], color[3] );
+}
+
 qboolean Con_LoadFixedWidthFont( const char *fontname, cl_font_t *font, float scale, convar_t *rendermode, uint texFlags )
 {
 	int font_width, i;
@@ -163,7 +168,7 @@ void CL_FreeFont( cl_font_t *font )
 
 static int CL_CalcTabStop( const cl_font_t *font, int x )
 {
-	int space = font->charWidths[' '];
+	int space = font->charWidths['0'];
 	int tab   = space * 6; // 6 spaces
 	int stop  = tab - x % tab;
 
@@ -222,10 +227,9 @@ int CL_DrawCharacter( float x, float y, int number, const rgba_t color, cl_font_
 	if( !FBitSet( flags, FONT_DRAW_NORENDERMODE ))
 		CL_SetFontRendermode( font );
 
-	// don't apply color to fixed fonts it's already colored
+	if( !FBitSet( flags, FONT_DRAW_NOCOLOR ))
-	if( font->type != FONT_FIXED || REF_GET_PARM( PARM_TEX_GLFORMAT, font->hFontTexture ) == 0x8045 ) // GL_LUMINANCE8_ALPHA8
+		CL_SetFontColor( font, color );
-		ref.dllFuncs.Color4ub( color[0], color[1], color[2], color[3] );
+
-	else ref.dllFuncs.Color4ub( 255, 255, 255, color[3] );
 	ref.dllFuncs.R_DrawStretchPic( x, y, w, h, s1, t1, s2, t2, font->hFontTexture );
 
 	return font->charWidths[number];
@@ -233,7 +237,6 @@ int CL_DrawCharacter( float x, float y, int number, const rgba_t color, cl_font_
 
 int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_t *font, int flags )
 {
-	rgba_t current_color;
 	int draw_len = 0;
 
 	if( !font || !font->valid )
@@ -245,7 +248,9 @@ int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_
 	if( !FBitSet( flags, FONT_DRAW_NORENDERMODE ))
 		CL_SetFontRendermode( font );
 
-	Vector4Copy( color, current_color );
+	CL_SetFontColor( font, color );
+
+	SetBits( flags, FONT_DRAW_NOCOLOR | FONT_DRAW_NORENDERMODE );
 
 	while( *s )
 	{
@@ -264,7 +269,7 @@ int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_
 			}
 
 			if( FBitSet( flags, FONT_DRAW_RESETCOLORONLF ))
-				 Vector4Copy( color, current_color );
+				 CL_SetFontColor( font, color );
 			continue;
 		}
 
@@ -272,14 +277,14 @@ int CL_DrawString( float x, float y, const char *s, const rgba_t color, cl_font_
 		{
 			// don't copy alpha
 			if( !FBitSet( flags, FONT_DRAW_FORCECOL ))
-				VectorCopy( g_color_table[ColorIndex(*( s + 1 ))], current_color );
+				CL_SetFontColor( font, g_color_table[ColorIndex(*( s + 1 ))] );
 
 			s += 2;
 			continue;
 		}
 
 		// skip setting rendermode, it was changed for this string already
-		draw_len += CL_DrawCharacter( x + draw_len, y, (byte)*s, current_color, font, flags | FONT_DRAW_NORENDERMODE );
+		draw_len += CL_DrawCharacter( x + draw_len, y, (byte)*s, NULL, font, flags );
 
 		s++;
 	}
@@ -324,7 +329,7 @@ void CL_DrawStringLen( cl_font_t *font, const char *s, int *width, int *height,
 	if( width )
 		*width = 0;
 
-	if( !COM_CheckString( s ))
+	if( COM_StringEmptyOrNULL( s ))
 		return;
 
 	if( FBitSet( flags, FONT_DRAW_UTF8 ))

engine/client/cl_frame.c

@@ -20,7 +20,6 @@ GNU General Public License for more details.
 #include "pm_local.h"
 #include "cl_tent.h"
 #include "studio.h"
-#include "dlight.h"
 #include "sound.h"
 #include "input.h"
 
@@ -157,13 +156,6 @@ static qboolean CL_EntityCustomLerp( cl_entity_t *e )
 	case MOVETYPE_FLY:
 	case MOVETYPE_COMPOUND:
 		return false;
-
-	// ABSOLUTELY STUPID HACK TO ALLOW MONSTERS
-	// INTERPOLATION IN GRAVGUNMOD COOP
-	// MUST BE REMOVED ONCE WE REMOVE 48 PROTO SUPPORT
-	case MOVETYPE_TOSS:
-		if( cls.legacymode == PROTO_LEGACY && e->model && e->model->type == mod_studio )
-			return false;
 	}
 
 	return true;
@@ -318,6 +310,21 @@ static void CL_ProcessEntityUpdate( cl_entity_t *ent )
 	if( FBitSet( ent->curstate.entityType, ENTITY_NORMAL ))
 		COM_NormalizeAngles( ent->curstate.angles );
 
+	// a1ba: follow entities are sent with null origin, grab their aiment origin here
+	//
+	// null origin leads to triggered entity teleport check and subsequent reset of position history
+	// and empty position history doesn't allow entity to render correctly
+	//
+	// it's probably should be done somewhere else, as goldsrc doesn't do this here
+	// it has MoveAiments function but it's called after LinkPacketEntities :shrug:
+	if( ent->curstate.movetype == MOVETYPE_FOLLOW && VectorIsNull( ent->curstate.origin ) && ent->curstate.aiment )
+	{
+		cl_entity_t *aiment = CL_GetEntityByIndex( ent->curstate.aiment );
+
+		if( aiment )
+			VectorCopy( aiment->origin, ent->curstate.origin );
+	}
+
 	parametric = ent->curstate.starttime != 0.0f && ent->curstate.impacttime != 0.0f;
 
 	// allow interpolation on bmodels too
@@ -653,18 +660,9 @@ FRAME PARSING
 */
 static qboolean CL_ParseEntityNumFromPacket( sizebuf_t *msg, int *newnum, connprotocol_t proto )
 {
-	if( proto == PROTO_LEGACY )
+	*newnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
-	{
+	if( *newnum == LAST_EDICT )
-		*newnum = MSG_ReadWord( msg );
+		return false;
-		if( *newnum == 0 )
-			return false;
-	}
-	else
-	{
-		*newnum = MSG_ReadUBitLong( msg, MAX_ENTITY_BITS );
-		if( *newnum == LAST_EDICT )
-			return false;
-	}
 
 	return true;
 }
@@ -831,9 +829,7 @@ int CL_ParsePacketEntities( sizebuf_t *msg, qboolean delta, connprotocol_t proto
 		CL_WriteDemoJumpTime();
 
 	// sentinel count. save it for debug checking
-	if( proto == PROTO_LEGACY )
+	count = MSG_ReadUBitLong( msg, MAX_VISIBLE_PACKET_BITS ) + 1;
-		count = MSG_ReadWord( msg );
-	else count = MSG_ReadUBitLong( msg, MAX_VISIBLE_PACKET_BITS ) + 1;
 
 	newframe = &cl.frames[cl.parsecountmod];
 
@@ -985,15 +981,8 @@ qboolean CL_AddVisibleEntity( cl_entity_t *ent, int entityType )
 	if( !draw_player )
 		return false;
 
-	if( entityType == ET_BEAM )
+	if( !ref.dllFuncs.R_AddEntity( ent, entityType ))
-	{
-		ref.dllFuncs.CL_AddCustomBeam( ent );
-		return true;
-	}
-	else if( !ref.dllFuncs.R_AddEntity( ent, entityType ))
-	{
 		return false;
-	}
 
 	// because pTemp->entity.curstate.effects
 	// is already occupied by FTENT_FLICKER
@@ -1246,16 +1235,6 @@ static void CL_LinkPacketEntities( frame_t *frame )
 				if( !CL_InterpolateModel( ent ))
 					continue;
 			}
-#if 0
-			// ABSOLUTELY STUPID HACK TO ALLOW MONSTERS
-			// INTERPOLATION IN GRAVGUNMOD COOP
-			// MUST BE REMOVED ONCE WE REMOVE 48 PROTO SUPPORT
-			else if( cls.legacymode == PROTO_LEGACY && ent->model->type == mod_studio && ent->curstate.movetype == MOVETYPE_TOSS )
-			{
-				if( !CL_InterpolateModel( ent ))
-					continue;
-			}
-#endif
 			else
 			{
 				// no interpolation right now
@@ -1395,7 +1374,7 @@ qboolean CL_GetEntitySpatialization( channel_t *ch )
 
 	if( ch->entnum == 0 )
 	{
-		ch->staticsound = true;
+		SetBits( ch->flags, FL_CHAN_STATIC_SOUND );
 		return true; // static sound
 	}
 

engine/client/cl_game.c

@@ -37,11 +37,20 @@ GNU General Public License for more details.
 #include "platform/platform.h"
 
 #define MAX_LINELENGTH	80
-#define MAX_TEXTCHANNELS	8		// must be power of two (GoldSrc uses 4 channels)
+#define TEXT_MSGNAME	"TextMessage"
-#define TEXT_MSGNAME	"TextMessage%i"
 
 static char cl_textbuffer[MAX_TEXTCHANNELS][2048];
-static client_textmessage_t cl_textmessage[MAX_TEXTCHANNELS];
+client_textmessage_t cl_textmessage[MAX_TEXTCHANNELS] =
+{
+{ .pName = "TextMessage0", .pMessage = cl_textbuffer[0] },
+{ .pName = "TextMessage1", .pMessage = cl_textbuffer[1] },
+{ .pName = "TextMessage2", .pMessage = cl_textbuffer[2] },
+{ .pName = "TextMessage3", .pMessage = cl_textbuffer[3] },
+{ .pName = "TextMessage4", .pMessage = cl_textbuffer[4] },
+{ .pName = "TextMessage5", .pMessage = cl_textbuffer[5] },
+{ .pName = "TextMessage6", .pMessage = cl_textbuffer[6] },
+{ .pName = "TextMessage7", .pMessage = cl_textbuffer[7] },
+};
 
 static const dllfunc_t cdll_exports[] =
 {
@@ -96,6 +105,8 @@ static const dllfunc_t cdll_new_exports[] = 	// allowed only in SDK 2.3 and high
 { "IN_ClientTouchEvent", (void **)&clgame.dllFuncs.pfnTouchEvent}, // Xash3D FWGS ext
 { "IN_ClientMoveEvent", (void **)&clgame.dllFuncs.pfnMoveEvent}, // Xash3D FWGS ext
 { "IN_ClientLookEvent", (void **)&clgame.dllFuncs.pfnLookEvent}, // Xash3D FWGS ext
+{ "HUD_GetSoundInterface", (void **)&clgame.dllFuncs.pfnGetSoundInterface },	// Xash3D FWGS ext
+{ "Voice_StartChannel", (void **)&clgame.dllFuncs.pfnVoice_StartChannel }, // Xash3D FWGS ext
 };
 
 static void pfnSPR_DrawHoles( int frame, int x, int y, const wrect_t *prc );
@@ -112,7 +123,11 @@ static void CL_CreatePlaylist( const char *filename )
 	file_t	*f;
 
 	f = FS_Open( filename, "w", false );
-	if( !f ) return;
+	if( !f )
+	{
+		Con_Printf( S_ERROR "%s: can't open %s for write\n", __func__, filename );
+		return;
+	}
 
 	// make standard cdaudio playlist
 	FS_Print( f, "blank\n" );		// #1
@@ -175,7 +190,13 @@ static void CL_InitCDAudio( const char *filename )
 	while(( pfile = COM_ParseFile( pfile, token, sizeof( token ))) != NULL )
 	{
 		if( !Q_stricmp( token, "blank" ))
+		{
 			clgame.cdtracks[c][0] = '\0';
+		}
+		else if( token[0] == '/' ) // allow custom path
+		{
+			Q_strncpy( clgame.cdtracks[c], &token[1], sizeof( clgame.cdtracks[c] ));
+		}
 		else
 		{
 			Q_snprintf( clgame.cdtracks[c], sizeof( clgame.cdtracks[c] ),
@@ -266,7 +287,7 @@ void CL_CenterPrint( const char *text, float y )
 {
 	cl_font_t *font = Con_GetCurFont();
 
-	if( !COM_CheckString( text ) || !font || !font->valid )
+	if( COM_StringEmptyOrNULL( text ) || !font || !font->valid )
 		return;
 
 	clgame.centerPrint.totalWidth = 0;
@@ -353,13 +374,13 @@ static void SPR_DrawGeneric( int frame, float x, float y, float width, float hei
 		int	w, h;
 
 		// assume we get sizes from image
-		ref.dllFuncs.R_GetSpriteParms( &w, &h, NULL, frame, clgame.ds.pSprite );
+		R_GetSpriteParms( &w, &h, NULL, frame, clgame.ds.pSprite );
 
 		width = w;
 		height = h;
 	}
 
-	texnum = ref.dllFuncs.R_GetSpriteTexture( clgame.ds.pSprite, frame );
+	texnum = R_GetSpriteTexture( clgame.ds.pSprite, frame );
 
 	if( prc )
 	{
@@ -429,6 +450,7 @@ void CL_DrawCenterPrint( void )
 
 	CL_DrawCharacterLen( font, 0, NULL, &charHeight );
 	CL_SetFontRendermode( font );
+	CL_SetFontColor( font, colorDefault );
 	for( i = 0; i < clgame.centerPrint.lines; i++ )
 	{
 		lineLength = 0;
@@ -458,7 +480,7 @@ void CL_DrawCenterPrint( void )
 		for( j = 0; j < lineLength; j++ )
 		{
 			if( x >= 0 && y >= 0 && x <= refState.width )
-				x += CL_DrawCharacter( x, y, line[j], colorDefault, font, FONT_DRAW_HUD | FONT_DRAW_NORENDERMODE );
+				x += CL_DrawCharacter( x, y, line[j], NULL, font, FONT_DRAW_HUD | FONT_DRAW_NORENDERMODE | FONT_DRAW_NOCOLOR );
 		}
 		y += charHeight;
 	}
@@ -555,31 +577,18 @@ and hold them into permament memory pool
 */
 static void CL_InitTitles( const char *filename )
 {
-	fs_offset_t	fileSize;
-	byte	*pMemFile;
-	int	i;
-
-	// initialize text messages (game_text)
-	for( i = 0; i < MAX_TEXTCHANNELS; i++ )
-	{
-		char name[MAX_VA_STRING];
-
-		Q_snprintf( name, sizeof( name ), TEXT_MSGNAME, i );
-
-		cl_textmessage[i].pName = copystringpool( clgame.mempool, name );
-		cl_textmessage[i].pMessage = cl_textbuffer[i];
-	}
-
 	// clear out any old data that's sitting around.
-	if( clgame.titles ) Mem_Free( clgame.titles );
+	Mem_Free( clgame.titles );
 
 	clgame.titles = NULL;
 	clgame.numTitles = 0;
 
-	pMemFile = FS_LoadFile( filename, &fileSize, false );
+	fs_offset_t fileSize = 0;
-	if( !pMemFile ) return;
+	char *pMemFile = (char *)FS_LoadFile( filename, &fileSize, false );
+	if( !pMemFile )
+		return;
 
-	CL_TextMessageParse( pMemFile, fileSize );
+	clgame.titles = CL_TextMessageParse( clgame.mempool, pMemFile, fileSize, &clgame.numTitles );
 	Mem_Free( pMemFile );
 }
 
@@ -592,8 +601,10 @@ Template to show hud messages
 */
 void CL_HudMessage( const char *pMessage )
 {
-	if( !COM_CheckString( pMessage )) return;
+	if( COM_StringEmptyOrNULL( pMessage ))
-	CL_DispatchUserMessage( "HudText", Q_strlen( pMessage ), (void *)pMessage );
+		return;
+
+	CL_DispatchUserMessage( "HudText", Q_strlen( pMessage ) + 1, (void *)pMessage );
 }
 
 /*
@@ -646,54 +657,6 @@ void CL_ParseTextMessage( sizebuf_t *msg )
 	CL_HudMessage( text->pName );
 }
 
-/*
-================
-CL_ParseFinaleCutscene
-
-show display finale or cutscene message
-================
-*/
-void CL_ParseFinaleCutscene( sizebuf_t *msg, int level )
-{
-	static int		msgindex = 0;
-	client_textmessage_t	*text;
-	int			channel;
-
-	cl.intermission = level;
-
-	channel = msgindex;
-	msgindex = (msgindex + 1) & (MAX_TEXTCHANNELS - 1);
-
-	// grab message channel
-	text = &cl_textmessage[channel];
-
-	// NOTE: svc_finale and svc_cutscene has a
-	// predefined settings like Quake-style
-	text->x = -1.0f;
-	text->y = 0.15f;
-	text->effect = 2;	// scan out effect
-	text->r1 = 245;
-	text->g1 = 245;
-	text->b1 = 245;
-	text->a1 = 0;	// unused
-	text->r2 = 0;
-	text->g2 = 0;
-	text->b2 = 0;
-	text->a2 = 0;
-	text->fadein = 0.15f;
-	text->fadeout = 0.0f;
-	text->holdtime = 99999.0f;
-	text->fxtime = 0.0f;
-
-	// to prevent grab too long messages
-	Q_strncpy( (char *)text->pMessage, MSG_ReadString( msg ), 2048 );
-
-	if( *text->pMessage == '\0' )
-		return; // no real text
-
-	CL_HudMessage( text->pName );
-}
-
 /*
 ====================
 CL_GetMaxlients
@@ -1110,7 +1073,12 @@ void CL_ClearSpriteTextures( void )
 	int	i;
 
 	for( i = 1; i < MAX_CLIENT_SPRITES; i++ )
-		clgame.sprites[i].needload = NL_UNREFERENCED;
+	{
+		if( clgame.sprites[i].needload == NL_UNREFERENCED )
+			continue;
+
+		clgame.sprites[i].needload = NL_FREE_UNUSED;
+	}
 }
 
 // it's a Valve default value for LoadMapSprite (probably must be power of two)
@@ -1281,8 +1249,8 @@ static qboolean CL_LoadHudSprite( const char *szSpriteName, model_t *m_pSprite,
 		Mod_LoadMapSprite( m_pSprite, buf, size, &loaded );
 	else
 	{
-		Mod_LoadSpriteModel( m_pSprite, buf, &loaded );
+		Mod_LoadSpriteModel( m_pSprite, buf, size, &loaded );
-		ref.dllFuncs.Mod_ProcessRenderData( m_pSprite, true, buf );
+		ref.dllFuncs.Mod_ProcessRenderData( m_pSprite, true, buf, size );
 	}
 
 	Mem_Free( buf );
@@ -1312,7 +1280,7 @@ static model_t *CL_LoadSpriteModel( const char *filename, uint type, uint texFla
 	model_t	*mod;
 	int	i, start;
 
-	if( !COM_CheckString( filename ))
+	if( COM_StringEmptyOrNULL( filename ))
 	{
 		Con_Reportf( S_ERROR "%s: bad name!\n", __func__ );
 		return NULL;
@@ -1344,7 +1312,7 @@ static model_t *CL_LoadSpriteModel( const char *filename, uint type, uint texFla
 
 	for( i = 0, mod = &clgame.sprites[start]; i < MAX_CLIENT_SPRITES / 2; i++, mod++ )
 	{
-		if( !mod->name[0] )
+		if( mod->needload == NL_UNREFERENCED )
 			break; // this is a valid spot
 	}
 
@@ -1456,7 +1424,7 @@ int EXPORT pfnSPR_Frames( HSPRITE hPic )
 {
 	int	numFrames = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( NULL, NULL, &numFrames, 0, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( NULL, NULL, &numFrames, 0, CL_GetSpritePointer( hPic ));
 
 	return numFrames;
 }
@@ -1471,7 +1439,7 @@ static int GAME_EXPORT pfnSPR_Height( HSPRITE hPic, int frame )
 {
 	int	sprHeight = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( NULL, &sprHeight, NULL, frame, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( NULL, &sprHeight, NULL, frame, CL_GetSpritePointer( hPic ));
 
 	return sprHeight;
 }
@@ -1486,7 +1454,7 @@ static int GAME_EXPORT pfnSPR_Width( HSPRITE hPic, int frame )
 {
 	int	sprWidth = 0;
 
-	ref.dllFuncs.R_GetSpriteParms( &sprWidth, NULL, NULL, frame, CL_GetSpritePointer( hPic ));
+	R_GetSpriteParms( &sprWidth, NULL, NULL, frame, CL_GetSpritePointer( hPic ));
 
 	return sprWidth;
 }
@@ -1831,7 +1799,7 @@ pfnServerCmd
 */
 static int GAME_EXPORT pfnServerCmd( const char *szCmdString )
 {
-	if( !COM_CheckString( szCmdString ))
+	if( COM_StringEmptyOrNULL( szCmdString ))
 		return 0;
 
 	// just like the client typed "cmd xxxxx" at the console
@@ -1849,7 +1817,7 @@ pfnClientCmd
 */
 static int GAME_EXPORT pfnClientCmd( const char *szCmdString )
 {
-	if( !COM_CheckString( szCmdString ))
+	if( COM_StringEmptyOrNULL( szCmdString ))
 		return 0;
 
 	if( cls.initialized )
@@ -1874,7 +1842,7 @@ pfnFilteredClientCmd
 */
 static int GAME_EXPORT pfnFilteredClientCmd( const char *szCmdString )
 {
-	if( !COM_CheckString( szCmdString ))
+	if( COM_StringEmptyOrNULL( szCmdString ))
 		return 0;
 
 	// a1ba:
@@ -1962,13 +1930,12 @@ client_textmessage_t *CL_TextMessageGet( const char *pName )
 	int	i;
 
 	// first check internal messages
-	for( i = 0; i < MAX_TEXTCHANNELS; i++ )
+	if( Q_strlen( pName ) == sizeof( TEXT_MSGNAME ) // including the digit
+		&& !Q_strncmp( pName, TEXT_MSGNAME, sizeof( TEXT_MSGNAME ) - 1 ))
 	{
-		char name[MAX_VA_STRING];
+		i = pName[sizeof( TEXT_MSGNAME ) - 1] - '0';
 
-		Q_snprintf( name, sizeof( name ), TEXT_MSGNAME, i );
+		if( i >= 0 && i < MAX_TEXTCHANNELS )
-
-		if( !Q_strcmp( pName, name ))
 			return cl_textmessage + i;
 	}
 
@@ -2056,7 +2023,7 @@ prints directly into console (can skip notify)
 */
 static void GAME_EXPORT pfnConsolePrint( const char *string )
 {
-	if( !COM_CheckString( string ))
+	if( COM_StringEmptyOrNULL( string ))
 		return;
 
 	// WON GoldSrc behavior
@@ -2428,7 +2395,7 @@ static int GAME_EXPORT CL_FindModelIndex( const char *m )
 	char filepath[MAX_QPATH];
 	int  i;
 
-	if( !COM_CheckString( m ))
+	if( COM_StringEmptyOrNULL( m ))
 		return 0;
 
 	Q_strncpy( filepath, m, sizeof( filepath ));
@@ -2729,7 +2696,7 @@ static const char *pfnGetLevelName( void )
 	// a1ba: don't return maps/.bsp if no map is loaded yet
 	// in GoldSrc this is handled by cl.levelname field but we don't have it
 	// so emulate this behavior here
-	if( cls.state >= ca_connected && COM_CheckStringEmpty( clgame.mapname ))
+	if( cls.state >= ca_connected && !COM_StringEmpty( clgame.mapname ))
 		Q_snprintf( mapname, sizeof( mapname ), "maps/%s.bsp", clgame.mapname );
 	else mapname[0] = '\0'; // not in game
 
@@ -2800,7 +2767,7 @@ static int GAME_EXPORT COM_ExpandFilename( const char *fileName, char *nameOutBu
 {
 	char		result[MAX_SYSPATH];
 
-	if( !COM_CheckString( fileName ) || !nameOutBuffer || nameOutBufferSize <= 0 )
+	if( COM_StringEmptyOrNULL( fileName ) || !nameOutBuffer || nameOutBufferSize <= 0 )
 		return 0;
 
 	// filename examples:
@@ -2913,7 +2880,7 @@ pfnServerCmdUnreliable
 */
 static int GAME_EXPORT pfnServerCmdUnreliable( char *szCmdString )
 {
-	if( !COM_CheckString( szCmdString ))
+	if( COM_StringEmptyOrNULL( szCmdString ))
 		return 0;
 
 	MSG_BeginClientCmd( &cls.datagram, clc_stringcmd );
@@ -2930,10 +2897,15 @@ pfnGetMousePos
 */
 static void GAME_EXPORT pfnGetMousePos( struct tagPOINT *ppt )
 {
+	int x, y;
+
 	if( !ppt )
 		return;
 
-	Platform_GetMousePos( &ppt->x, &ppt->y );
+	Platform_GetMousePos( &x, &y );
+
+	ppt->x = x;
+	ppt->y = y;
 }
 
 /*
@@ -3202,7 +3174,8 @@ handle colon separately
 */
 static char *pfnParseFile( char *data, char *token )
 {
-	return COM_ParseFileSafe( data, token, PFILE_TOKEN_MAX_LENGTH, PFILE_HANDLECOLON, NULL, NULL );
+	// GoldSrc uses 1024 byte tokens
+	return COM_ParseFileSafe( data, token, 1024, PFILE_HANDLECOLON, NULL, NULL );
 }
 
 /*
@@ -3351,7 +3324,7 @@ int TriSpriteTexture( model_t *pSpriteModel, int frame )
 {
 	int	gl_texturenum;
 
-	if(( gl_texturenum = ref.dllFuncs.R_GetSpriteTexture( pSpriteModel, frame )) <= 0 )
+	if(( gl_texturenum = R_GetSpriteTexture( pSpriteModel, frame )) <= 0 )
 		return 0;
 
 	ref.dllFuncs.GL_Bind( XASH_TEXTURE0, gl_texturenum );
@@ -3481,7 +3454,7 @@ static void GAME_EXPORT NetAPI_SendRequest( int context, int request, int flags,
 	nr->flags = flags;
 
 	// local servers request
-	Netchan_OutOfBandPrint( NS_CLIENT, nr->resp.remote_address, A2A_NETINFO" %i %i %i", FBitSet( flags, FNETAPI_LEGACY_PROTOCOL ) ? PROTOCOL_LEGACY_VERSION : PROTOCOL_VERSION, context, request );
+	Netchan_OutOfBandPrint( NS_CLIENT, nr->resp.remote_address, A2A_NETINFO" %i %i %i", PROTOCOL_VERSION, context, request );
 }
 
 /*
@@ -3944,7 +3917,7 @@ void CL_UnloadProgs( void )
 	if( GI->internal_vgui_support )
 		VGui_Shutdown();
 
-	Cvar_FullSet( "cl_background", "0", FCVAR_READ_ONLY );
+	Cvar_DirectFullSet( &cl_background, "0", FCVAR_READ_ONLY );
 	Cvar_FullSet( "host_clientloaded", "0", FCVAR_READ_ONLY );
 
 	Cvar_Unlink( FCVAR_CLIENTDLL );
@@ -3962,6 +3935,7 @@ qboolean CL_LoadProgs( const char *name )
 	CL_EXPORT_FUNCS	GetClientAPI; // single export
 	qboolean valid_single_export = false;
 	qboolean missed_exports = false;
+	qboolean try_internal_vgui_support = GI->internal_vgui_support;
 	int i;
 
 	if( clgame.hInstance ) CL_UnloadProgs();
@@ -3982,10 +3956,10 @@ qboolean CL_LoadProgs( const char *name )
 
 	// NOTE: important stuff!
 	// vgui must startup BEFORE loading client.dll to avoid get error ERROR_NOACESS during LoadLibrary
-	if( !GI->internal_vgui_support && VGui_LoadProgs( NULL ))
+	if( !try_internal_vgui_support && VGui_LoadProgs( NULL ))
 		VGui_Startup( refState.width, refState.height );
 	else
-		GI->internal_vgui_support = true; // we failed to load vgui_support, but let's probe client.dll for support anyway
+		try_internal_vgui_support = true; // we failed to load vgui_support, but let's probe client.dll for support anyway
 
 	clgame.hInstance = COM_LoadLibrary( name, false, false );
 
@@ -3993,21 +3967,21 @@ qboolean CL_LoadProgs( const char *name )
 		return false;
 
 	// delayed vgui initialization for internal support
-	if( GI->internal_vgui_support && VGui_LoadProgs( clgame.hInstance ))
+	if( try_internal_vgui_support && VGui_LoadProgs( clgame.hInstance ))
 		VGui_Startup( refState.width, refState.height );
 
 	// clear exports
 	ClearExports( cdll_exports, ARRAYSIZE( cdll_exports ));
 
 	// trying to get single export
-	if(( GetClientAPI = (void *)COM_GetProcAddress( clgame.hInstance, "GetClientAPI" )) != NULL )
+	if(( GetClientAPI = COM_GetProcAddress( clgame.hInstance, "GetClientAPI" )) != NULL )
 	{
 		Con_Reportf( "%s: found single callback export\n", __func__ );
 
 		// trying to fill interface now
 		GetClientAPI( &clgame.dllFuncs );
 	}
-	else if(( GetClientAPI = (void *)COM_GetProcAddress( clgame.hInstance, "F" )) != NULL )
+	else if(( GetClientAPI = COM_GetProcAddress( clgame.hInstance, "F" )) != NULL )
 	{
 		Con_Reportf( "%s: found single callback export (secured client dlls)\n", __func__ );
 
@@ -4021,7 +3995,7 @@ qboolean CL_LoadProgs( const char *name )
 	for( i = 0; i < ARRAYSIZE( cdll_exports ); i++ )
 	{
 		if( *(cdll_exports[i].func) != NULL )
-			continue; // already gott through 'F' or 'GetClientAPI'
+			continue; // already got through 'F' or 'GetClientAPI'
 
 		// functions are cleared before all the extensions are evaluated
 		if(( *(cdll_exports[i].func) = (void *)COM_GetProcAddress( clgame.hInstance, cdll_exports[i].name )) == NULL )
@@ -4035,6 +4009,11 @@ qboolean CL_LoadProgs( const char *name )
 
 	if( missed_exports )
 	{
+		if( clgame.dllFuncs.pfnInit && clgame.dllFuncs.pfnRedraw && clgame.dllFuncs.pfnReset && clgame.dllFuncs.pfnUpdateClientData && clgame.dllFuncs.pfnVidInit && clgame.dllFuncs.pfnInitialize )
+			COM_PushLibraryError( "missing essential exports; outdated DLL!!!" );
+		else
+			COM_PushLibraryError( "missing essential exports" );
+
 		COM_FreeLibrary( clgame.hInstance );
 		clgame.hInstance = NULL;
 		return false;
@@ -4057,6 +4036,7 @@ qboolean CL_LoadProgs( const char *name )
 
 	if( !clgame.dllFuncs.pfnInitialize( &gEngfuncs, CLDLL_INTERFACE_VERSION ))
 	{
+		COM_PushLibraryError( "can't init client API" );
 		COM_FreeLibrary( clgame.hInstance );
 		Con_Reportf( "%s: can't init client API\n", __func__ );
 		clgame.hInstance = NULL;
@@ -4070,14 +4050,14 @@ qboolean CL_LoadProgs( const char *name )
 
 	CL_InitCDAudio( "media/cdaudio.txt" );
 	CL_InitTitles( "titles.txt" );
-	CL_InitParticles ();
+	CL_InitParticles( );
-	CL_InitViewBeams ();
+	CL_InitViewBeams( );
-	CL_InitTempEnts ();
+	CL_InitTempEnts( );
 
-	if( !R_InitRenderAPI())	// Xash3D extension
+	if( !R_InitRenderAPI( ))	// Xash3D extension
 		Con_Reportf( S_WARN "%s: couldn't get render API\n", __func__ );
 
-	if( !Mobile_Init() ) // Xash3D FWGS extension: mobile interface
+	if( !Mobile_Init( )) // Xash3D FWGS extension: mobile interface
 		Con_Reportf( S_WARN "%s: couldn't get mobility API\n", __func__ );
 
 	CL_InitEdicts( cl.maxclients );		// initailize local player and world

engine/client/cl_gameui.c

@@ -37,8 +37,11 @@ void UI_UpdateMenu( float realtime )
 {
 	if( !gameui.hInstance ) return;
 
+	// don't draw menu over console
+	if( cls.key_dest == key_console ) return;
+
 	// if some deferred cmds is waiting
-	if( UI_IsVisible() && COM_CheckString( host.deferred_cmd ))
+	if( UI_IsVisible() && !COM_StringEmptyOrNULL( host.deferred_cmd ))
 	{
 		Cbuf_AddText( host.deferred_cmd );
 		host.deferred_cmd[0] = '\0';
@@ -199,24 +202,6 @@ void UI_ShowConnectionWarning( void )
 	}
 }
 
-
-/*
-=================
-UI_ShowConnectionWarning
-
-show update dialog
-=================
-*/
-void UI_ShowUpdateDialog( qboolean preferStore )
-{
-	if( gameui.dllFuncs2.pfnShowUpdateDialog )
-	{
-		gameui.dllFuncs2.pfnShowUpdateDialog( preferStore );
-	}
-
-	Con_Printf( S_WARN "This version is not supported anymore. To continue, install latest engine version\n" );
-}
-
 /*
 =================
 UI_ShowConnectionWarning
@@ -514,7 +499,7 @@ static HIMAGE GAME_EXPORT pfnPIC_Load( const char *szPicName, const byte *image_
 {
 	HIMAGE	tx;
 
-	if( !COM_CheckString( szPicName ))
+	if( COM_StringEmptyOrNULL( szPicName ))
 	{
 		Con_Reportf( S_ERROR "%s: refusing to load image with empty name\n", __func__ );
 		return 0;
@@ -710,7 +695,9 @@ pfnPlaySound
 */
 static void GAME_EXPORT pfnPlaySound( const char *szSound )
 {
-	if( !COM_CheckString( szSound )) return;
+	if( COM_StringEmptyOrNULL( szSound ))
+		return;
+
 	S_StartLocalSound( szSound, VOL_NORM, false );
 }
 
@@ -995,7 +982,7 @@ pfnGetFilesList
 release prev search on a next call
 =========
 */
-static char ** GAME_EXPORT pfnGetFilesList( const char *pattern, int *numFiles, int gamedironly )
+char **GAME_EXPORT CL_GetFilesList( const char *pattern, int *numFiles, int gamedironly )
 {
 	static search_t	*t = NULL;
 
@@ -1096,6 +1083,9 @@ UI_ShellExecute
 */
 static void GAME_EXPORT UI_ShellExecute( const char *path, const char *parms, int shouldExit )
 {
+	if( !Q_strcmp( path, GENERIC_UPDATE_PAGE ) || !Q_strcmp( path, PLATFORM_UPDATE_PAGE ))
+		path = DEFAULT_UPDATE_PAGE;
+
 	Platform_ShellExecute( path, parms );
 
 	if( shouldExit )
@@ -1232,7 +1222,7 @@ static const ui_enginefuncs_t gEngfuncs =
 	pfnMemFree,
 	pfnGetOldGameInfo,
 	pfnGetGamesList,
-	pfnGetFilesList,
+	CL_GetFilesList,
 	SV_GetSaveComment,
 	CL_GetDemoComment,
 	pfnCheckGameDll,
@@ -1354,7 +1344,6 @@ qboolean UI_LoadProgs( void )
 	UITEXTAPI	GiveTextApi;
 	MENUAPI	GetMenuAPI;
 	string dllpath;
-	int			i;
 
 	if( gameui.hInstance ) UI_UnloadProgs();
 

engine/client/cl_netgraph.c

@@ -15,7 +15,6 @@ GNU General Public License for more details.
 
 #include "common.h"
 #include "client.h"
-#include "kbutton.h"
 
 #if XASH_LOW_MEMORY == 0
 #define NET_TIMINGS			1024
@@ -172,7 +171,7 @@ get frame data info, like chokes, packet losses, also update graph, packet and c
 static void NetGraph_GetFrameData( float *latency, int *latency_count )
 {
 	int		i, choke_count = 0, loss_count = 0;
-	double		newtime = Sys_DoubleTime();
+	double		newtime = Platform_DoubleTime();
 	static double	nexttime = 0;
 	float		loss, choke;
 

engine/client/cl_parse_48.c

@@ -1,633 +0,0 @@
-/*
-cl_parse.c - parse a message received from the server
-Copyright (C) 2008 Uncle Mike
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-*/
-
-#include "common.h"
-#include "client.h"
-#include "net_encode.h"
-#include "particledef.h"
-#include "cl_tent.h"
-#include "shake.h"
-#include "hltv.h"
-#include "input.h"
-
-
-/*
-==================
-CL_ParseStaticEntity
-
-static client entity
-==================
-*/
-static void CL_LegacyParseStaticEntity( sizebuf_t *msg )
-{
-	int		i;
-	entity_state_t state = { 0 };
-	cl_entity_t	*ent;
-
-	if( !clgame.static_entities )
-		clgame.static_entities = Mem_Calloc( clgame.mempool, sizeof( cl_entity_t ) * MAX_STATIC_ENTITIES );
-
-	state.modelindex = MSG_ReadShort( msg );
-	state.sequence = MSG_ReadByte( msg );
-	state.frame = MSG_ReadByte( msg );
-	state.colormap = MSG_ReadWord( msg );
-	state.skin = MSG_ReadByte( msg );
-
-	for( i = 0; i < 3; i++ )
-	{
-		state.origin[i] = MSG_ReadCoord( msg );
-		state.angles[i] = MSG_ReadBitAngle( msg, 16 );
-	}
-
-	state.rendermode = MSG_ReadByte( msg );
-
-	if( state.rendermode != kRenderNormal )
-	{
-		state.renderamt = MSG_ReadByte( msg );
-		state.rendercolor.r = MSG_ReadByte( msg );
-		state.rendercolor.g = MSG_ReadByte( msg );
-		state.rendercolor.b = MSG_ReadByte( msg );
-		state.renderfx = MSG_ReadByte( msg );
-	}
-
-	i = clgame.numStatics;
-	if( i >= MAX_STATIC_ENTITIES )
-	{
-		Con_Printf( S_ERROR "MAX_STATIC_ENTITIES limit exceeded!\n" );
-		return;
-	}
-
-	ent = &clgame.static_entities[i];
-	clgame.numStatics++;
-
-	// all states are same
-	ent->baseline = ent->curstate = ent->prevstate = state;
-	ent->index = 0; // static entities doesn't has the numbers
-
-	// statics may be respawned in game e.g. for demo recording
-	if( cls.state == ca_connected || cls.state == ca_validate )
-		ent->trivial_accept = INVALID_HANDLE;
-
-	// setup the new static entity
-	VectorCopy( ent->curstate.origin, ent->origin );
-	VectorCopy( ent->curstate.angles, ent->angles );
-	ent->model = CL_ModelHandle( state.modelindex );
-	ent->curstate.framerate = 1.0f;
-	CL_ResetLatchedVars( ent, true );
-
-	if( ent->curstate.rendermode == kRenderNormal && ent->model != NULL )
-	{
-		// auto 'solid' faces
-		if( FBitSet( ent->model->flags, MODEL_TRANSPARENT ) && Host_IsQuakeCompatible( ))
-		{
-			ent->curstate.rendermode = kRenderTransAlpha;
-			ent->curstate.renderamt = 255;
-		}
-	}
-
-	R_AddEfrags( ent );	// add link
-}
-
-static void CL_LegacyParseSoundPacket( sizebuf_t *msg, qboolean is_ambient )
-{
-	vec3_t	pos;
-	int 	chan, sound;
-	float 	volume, attn;
-	int	flags, pitch, entnum;
-	sound_t	handle = 0;
-
-	flags = MSG_ReadWord( msg );
-	if( flags & SND_LEGACY_LARGE_INDEX )
-	{
-		sound = MSG_ReadWord( msg );
-		flags &= ~SND_LEGACY_LARGE_INDEX;
-	}
-	else
-		sound = MSG_ReadByte( msg );
-	chan = MSG_ReadByte( msg );
-
-	if( FBitSet( flags, SND_VOLUME ))
-		volume = (float)MSG_ReadByte( msg ) / 255.0f;
-	else volume = VOL_NORM;
-
-	if( FBitSet( flags, SND_ATTENUATION ))
-		attn = (float)MSG_ReadByte( msg ) / 64.0f;
-	else attn = ATTN_NONE;
-
-	if( FBitSet( flags, SND_PITCH ))
-		pitch = MSG_ReadByte( msg );
-	else pitch = PITCH_NORM;
-
-	// entity reletive
-	entnum = MSG_ReadWord( msg );
-
-	// positioned in space
-	MSG_ReadVec3Coord( msg, pos );
-
-	if( FBitSet( flags, SND_SENTENCE ))
-	{
-		char	sentenceName[32];
-		Q_snprintf( sentenceName, sizeof( sentenceName ), "!%i", sound );
-		handle = S_RegisterSound( sentenceName );
-	}
-	else handle = cl.sound_index[sound];	// see precached sound
-
-	if( !cl.audio_prepped )
-		return; // too early
-
-	// g-cont. sound and ambient sound have only difference with channel
-	if( is_ambient )
-	{
-		S_AmbientSound( pos, entnum, handle, volume, attn, pitch, flags );
-	}
-	else
-	{
-		S_StartSound( pos, entnum, chan, handle, volume, attn, pitch, flags );
-	}
-}
-/*
-================
-CL_PrecacheSound
-
-prceache sound from server
-================
-*/
-static void CL_LegacyPrecacheSound( sizebuf_t *msg )
-{
-	int	soundIndex;
-
-	soundIndex = MSG_ReadUBitLong( msg, MAX_SOUND_BITS );
-
-	if( soundIndex < 0 || soundIndex >= MAX_SOUNDS )
-		Host_Error( "%s: bad soundindex %i\n", __func__, soundIndex );
-
-	Q_strncpy( cl.sound_precache[soundIndex], MSG_ReadString( msg ), sizeof( cl.sound_precache[0] ));
-
-	// when we loading map all resources is precached sequentially
-	//if( !cl.audio_prepped ) return;
-
-	cl.sound_index[soundIndex] = S_RegisterSound( cl.sound_precache[soundIndex] );
-}
-
-static void CL_LegacyPrecacheModel( sizebuf_t *msg )
-{
-	int	modelIndex;
-	string model;
-
-	modelIndex = MSG_ReadUBitLong( msg, MAX_LEGACY_MODEL_BITS );
-
-	if( modelIndex < 0 || modelIndex >= MAX_MODELS )
-		Host_Error( "%s: bad modelindex %i\n", __func__, modelIndex );
-
-	Q_strncpy( model, MSG_ReadString( msg ), sizeof( model ));
-	//Q_strncpy( cl.model_precache[modelIndex], BF_ReadString( msg ), sizeof( cl.model_precache[0] ));
-
-	// when we loading map all resources is precached sequentially
-	//if( !cl.video_prepped ) return;
-	if( modelIndex == 1 && !cl.worldmodel )
-	{
-		CL_ClearWorld ();
-
-		cl.models[modelIndex] = cl.worldmodel = Mod_LoadWorld( model, true );
-		return;
-
-	}
-
-	//Mod_RegisterModel( cl.model_precache[modelIndex], modelIndex );
-
-	cl.models[modelIndex] = Mod_ForName( model, false, false );
-	cl.nummodels = Q_max( cl.nummodels, modelIndex  );
-}
-
-static void CL_LegacyPrecacheEvent( sizebuf_t *msg )
-{
-	int	eventIndex;
-
-	eventIndex = MSG_ReadUBitLong( msg, MAX_EVENT_BITS );
-
-	if( eventIndex < 0 || eventIndex >= MAX_EVENTS )
-		Host_Error( "%s: bad eventindex %i\n", __func__, eventIndex );
-
-	Q_strncpy( cl.event_precache[eventIndex], MSG_ReadString( msg ), sizeof( cl.event_precache[0] ));
-
-	// can be set now
-	CL_SetEventIndex( cl.event_precache[eventIndex], eventIndex );
-}
-
-#if XASH_LOW_MEMORY == 0
-#define MAX_LEGACY_RESOURCES 2048
-#elif XASH_LOW_MEMORY == 2
-#define MAX_LEGACY_RESOURCES 1
-#elif XASH_LOW_MEMORY == 1
-#define MAX_LEGACY_RESOURCES 512
-#endif
-/*
-==============
-CL_ParseResourceList
-
-==============
-*/
-static void CL_LegacyParseResourceList( sizebuf_t *msg )
-{
-	int	i = 0;
-	static struct
-	{
-		int  rescount;
-		int  restype[MAX_LEGACY_RESOURCES];
-		char resnames[MAX_LEGACY_RESOURCES][MAX_QPATH];
-	} reslist;
-
-	memset( &reslist, 0, sizeof( reslist ));
-	reslist.rescount = MSG_ReadWord( msg ) - 1;
-
-	if( reslist.rescount > MAX_LEGACY_RESOURCES )
-		Host_Error( "MAX_RESOURCES reached\n" );
-
-	for( i = 0; i < reslist.rescount; i++ )
-	{
-		reslist.restype[i] = MSG_ReadWord( msg );
-		Q_strncpy( reslist.resnames[i], MSG_ReadString( msg ), sizeof( reslist.resnames[i] ));
-	}
-
-	if( cls.demoplayback )
-		return;
-
-	if( !cl_allow_download.value )
-	{
-		Con_DPrintf( "Refusing new resource, cl_allowdownload set to 0\n" );
-		reslist.rescount = 0;
-	}
-
-	if( cls.state == ca_active && !cl_download_ingame.value )
-	{
-		Con_DPrintf( "Refusing new resource, cl_download_ingame set to 0\n" );
-		reslist.rescount = 0;
-	}
-
-	HTTP_ResetProcessState();
-
-	host.downloadcount = 0;
-
-	for( i = 0; i < reslist.rescount; i++ )
-	{
-		char soundpath[MAX_VA_STRING];
-		const char *path;
-
-		if( reslist.restype[i] == t_sound )
-		{
-			Q_snprintf( soundpath, sizeof( soundpath ), DEFAULT_SOUNDPATH "%s", reslist.resnames[i] );
-
-			path = soundpath;
-		}
-		else path = reslist.resnames[i];
-
-		if( FS_FileExists( path, false ))
-			continue;	// already exists
-
-		host.downloadcount++;
-		HTTP_AddDownload( path, -1, true, NULL );
-	}
-
-	if( !host.downloadcount )
-	{
-		MSG_WriteByte( &cls.netchan.message, clc_stringcmd );
-		MSG_WriteString( &cls.netchan.message, "continueloading" );
-	}
-}
-
-/*
-=====================
-CL_ParseLegacyServerMessage
-
-dispatch messages
-=====================
-*/
-void CL_ParseLegacyServerMessage( sizebuf_t *msg )
-{
-	size_t		bufStart, playerbytes;
-	int		cmd;
-	int		old_background;
-	const char	*s;
-
-	// parse the message
-	while( 1 )
-	{
-		if( MSG_CheckOverflow( msg ))
-		{
-			Host_Error( "%s: overflow!\n", __func__ );
-			return;
-		}
-
-		// mark start position
-		bufStart = MSG_GetNumBytesRead( msg );
-
-		// end of message (align bits)
-		if( MSG_GetNumBitsLeft( msg ) < 8 )
-			break;
-
-		cmd = MSG_ReadServerCmd( msg );
-
-		// record command for debugging spew on parse problem
-		CL_Parse_RecordCommand( cmd, bufStart );
-
-		if( CL_ParseCommonDLLMessage( msg, PROTO_LEGACY, cmd, bufStart ))
-			continue;
-
-		// other commands
-		switch( cmd )
-		{
-		case svc_bad:
-			Host_Error( "svc_bad\n" );
-			break;
-		case svc_nop:
-			// this does nothing
-			break;
-		case svc_disconnect:
-			CL_Drop ();
-			Host_AbortCurrentFrame ();
-			break;
-		case svc_legacy_event:
-			CL_ParseEvent( msg, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		case svc_legacy_changing:
-			old_background = cl.background;
-			if( MSG_ReadOneBit( msg ))
-			{
-				int maxclients = cl.maxclients;
-
-				// we can only changelevel in singleplayer
-				// and singleplayer always runs in current protocol
-				// cls.changelevel = true;
-				S_StopAllSounds( true );
-
-				Con_Printf( "Server changing, reconnecting\n" );
-
-				if( cls.demoplayback )
-				{
-					SCR_BeginLoadingPlaque( cl.background );
-					cls.changedemo = true;
-				}
-
-				CL_ClearState( );
-
-				// a1ba: need to restore cl.maxclients because engine chooses
-				// frame backups count depending on this value
-				// In general, it's incorrect to call CL_InitEdicts right after
-				// CL_ClearState because of this bug. Some time later this logic
-				// should be re-done.
-				CL_InitEdicts( maxclients ); // re-arrange edicts
-			}
-			else Con_Printf( "Server disconnected, reconnecting\n" );
-
-			if( cls.demoplayback )
-			{
-				cl.background = (cls.demonum != -1) ? true : false;
-				cls.state = ca_connected;
-			}
-			else
-			{
-				// g-cont. local client skip the challenge
-				if( SV_Active( ))
-					cls.state = ca_disconnected;
-				else cls.state = ca_connecting;
-				cl.background = old_background;
-				cls.connect_time = MAX_HEARTBEAT;
-				cls.connect_retry = 0;
-			}
-			break;
-		case svc_setview:
-			CL_ParseViewEntity( msg );
-			break;
-		case svc_sound:
-			CL_LegacyParseSoundPacket( msg, false );
-			cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		case svc_legacy_ambientsound:
-			CL_LegacyParseSoundPacket( msg, true );
-			cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
-
-			break;
-		case svc_time:
-			CL_ParseServerTime( msg, PROTO_LEGACY );
-			break;
-		case svc_print:
-			Con_Printf( "%s", MSG_ReadString( msg ));
-			break;
-		case svc_stufftext:
-			s = MSG_ReadString( msg );
-			if( cl_trace_stufftext.value )
-			{
-				size_t len = Q_strlen( s );
-				Con_Printf( "Stufftext: %s%c", s, len && s[len-1] == '\n' ? '\0' : '\n' );
-			}
-
-#ifdef HACKS_RELATED_HLMODS
-			// disable Cry Of Fear antisave protection
-			if( !Q_strnicmp( s, "disconnect", 10 ) && cls.signon != SIGNONS )
-				break; // too early
-#endif
-			Cbuf_AddFilteredText( s );
-			break;
-		case svc_setangle:
-			CL_ParseSetAngle( msg );
-			break;
-		case svc_serverdata:
-			Cbuf_Execute(); // make sure any stuffed commands are done
-			CL_ParseServerData( msg, PROTO_LEGACY );
-			break;
-		case svc_lightstyle:
-			CL_ParseLightStyle( msg, PROTO_LEGACY );
-			break;
-		case svc_updateuserinfo:
-			CL_UpdateUserinfo( msg, PROTO_LEGACY );
-			break;
-		case svc_deltatable:
-			Delta_ParseTableField( msg );
-			break;
-		case svc_clientdata:
-			CL_ParseClientData( msg, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.client += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		case svc_resource:
-			CL_ParseResource( msg );
-			break;
-		case svc_pings:
-			CL_UpdateUserPings( msg );
-			break;
-		case svc_particle:
-			CL_ParseParticles( msg, PROTO_LEGACY );
-			break;
-		case svc_restoresound:
-			Con_Printf( S_ERROR "%s: svc_restoresound: implement me!\n", __func__ );
-			break;
-		case svc_spawnstatic:
-			CL_LegacyParseStaticEntity( msg );
-			break;
-		case svc_event_reliable:
-			CL_ParseReliableEvent( msg, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.event += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		case svc_spawnbaseline:
-			CL_ParseBaseline( msg, PROTO_LEGACY );
-			break;
-		case svc_setpause:
-			cl.paused = ( MSG_ReadOneBit( msg ) != 0 );
-			break;
-		case svc_signonnum:
-			CL_ParseSignon( msg, PROTO_LEGACY );
-			break;
-		case svc_centerprint:
-			CL_CenterPrint( MSG_ReadString( msg ), 0.25f );
-			break;
-		case svc_legacy_modelindex:
-			CL_LegacyPrecacheModel( msg );
-			break;
-		case svc_legacy_soundindex:
-			CL_LegacyPrecacheSound( msg );
-			break;
-		case svc_restore:
-			CL_ParseRestore( msg );
-			break;
-		case svc_legacy_eventindex:
-			CL_LegacyPrecacheEvent(msg);
-			break;
-		case svc_bspdecal:
-			CL_ParseStaticDecal( msg );
-			break;
-		case svc_addangle:
-			CL_ParseAddAngle( msg );
-			break;
-		case svc_usermessage:
-			CL_RegisterUserMessage( msg, PROTO_LEGACY );
-			break;
-		case svc_packetentities:
-			playerbytes = CL_ParsePacketEntities( msg, false, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
-			cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
-			break;
-		case svc_deltapacketentities:
-			playerbytes = CL_ParsePacketEntities( msg, true, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
-			cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
-			break;
-		case svc_legacy_chokecount:
-		{
-			int i, j;
-			i = MSG_ReadByte( msg );
-			j = cls.netchan.incoming_acknowledged - 1;
-			for( ; i > 0 && j > cls.netchan.outgoing_sequence - CL_UPDATE_BACKUP; j-- )
-			{
-				if( cl.frames[j & CL_UPDATE_MASK].receivedtime != -3.0 )
-				{
-					cl.frames[j & CL_UPDATE_MASK].choked = true;
-					cl.frames[j & CL_UPDATE_MASK].receivedtime = -2.0;
-					i--;
-				}
-			}
-			break;
-		}
-			//cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = true;
-			//cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].receivedtime = -2.0;
-			break;
-		case svc_resourcelist:
-			CL_LegacyParseResourceList( msg );
-			break;
-		case svc_deltamovevars:
-			CL_ParseMovevars( msg );
-			break;
-		case svc_resourcerequest:
-			CL_ParseResourceRequest( msg );
-			break;
-		case svc_customization:
-			CL_ParseCustomization( msg );
-			break;
-		case svc_crosshairangle:
-			CL_ParseCrosshairAngle( msg );
-			break;
-		case svc_soundfade:
-			CL_ParseSoundFade( msg );
-			break;
-		case svc_filetxferfailed:
-			CL_ParseFileTransferFailed( msg );
-			break;
-		case svc_hltv:
-			CL_ParseHLTV( msg );
-			break;
-		case svc_resourcelocation:
-			CL_ParseResLocation( msg );
-			break;
-		case svc_querycvarvalue:
-			CL_ParseCvarValue( msg, false, PROTO_LEGACY );
-			break;
-		case svc_querycvarvalue2:
-			CL_ParseCvarValue( msg, true, PROTO_LEGACY );
-			break;
-		default:
-			CL_ParseUserMessage( msg, cmd, PROTO_LEGACY );
-			cl.frames[cl.parsecountmod].graphdata.usr += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		}
-	}
-}
-
-void CL_LegacyPrecache_f( void )
-{
-	int	spawncount, i;
-	model_t *mod;
-
-	if( cls.legacymode != PROTO_LEGACY )
-		return;
-
-	spawncount = Q_atoi( Cmd_Argv( 1 ));
-
-	Con_Printf( "Setting up renderer...\n" );
-
-	// load tempent sprites (glowshell, muzzleflashes etc)
-	CL_LoadClientSprites ();
-
-	// invalidate all decal indexes
-	memset( cl.decal_index, 0, sizeof( cl.decal_index ));
-	cl.video_prepped = true;
-	cl.audio_prepped = true;
-	if( clgame.entities )
-		clgame.entities->model = cl.worldmodel;
-
-	// load skybox
-	R_SetupSky( clgame.movevars.skyName );
-
-	// tell rendering system we have a new set of models.
-	ref.dllFuncs.R_NewMap ();
-
-	CL_SetupOverviewParams();
-
-	// release unused SpriteTextures
-	for( i = 1, mod = clgame.sprites; i < MAX_CLIENT_SPRITES; i++, mod++ )
-	{
-		if( mod->needload == NL_UNREFERENCED && COM_CheckString( mod->name ))
-			Mod_FreeModel( mod );
-	}
-
-//	Mod_FreeUnused ();
-
-	if( host_developer.value <= DEV_NONE )
-		Con_ClearNotify(); // clear any lines of console text
-
-	// done with all resources, issue prespawn command.
-	// Include server count in case server disconnects and changes level during d/l
-	MSG_BeginClientCmd( &cls.netchan.message, clc_stringcmd );
-	MSG_WriteStringf( &cls.netchan.message, "begin %i", spawncount );
-	cls.signon = SIGNONS - 1;
-}

engine/client/cl_parse_gs.c

@@ -16,10 +16,8 @@ GNU General Public License for more details.
 #include "common.h"
 #include "client.h"
 #include "net_encode.h"
-#include "particledef.h"
 #include "cl_tent.h"
 #include "shake.h"
-#include "hltv.h"
 #include "input.h"
 #include "server.h"
 
@@ -28,18 +26,11 @@ static void CL_ParseExtraInfo( sizebuf_t *msg )
 	string clientfallback;
 
 	Q_strncpy( clientfallback, MSG_ReadString( msg ), sizeof( clientfallback ));
-	if( COM_CheckStringEmpty( clientfallback ))
+	if( !COM_StringEmpty( clientfallback ))
 		Con_Reportf( S_ERROR "%s: TODO: add fallback directory %s!\n", __func__, clientfallback );
 
-	if( MSG_ReadByte( msg ))
+	cls.allow_cheats = MSG_ReadByte( msg ) ? true : false;
-	{
+	CL_SetCheatState( cl.maxclients > 1, cls.allow_cheats );
-		Cvar_FullSet( "sv_cheats", "1", FCVAR_READ_ONLY | FCVAR_SERVER );
-	}
-	else
-	{
-		Cvar_SetCheatState();
-		Cvar_FullSet( "sv_cheats", "0", FCVAR_READ_ONLY | FCVAR_SERVER );
-	}
 }
 
 static void CL_ParseNewMovevars( sizebuf_t *msg )
@@ -65,12 +56,12 @@ static void CL_ParseNewMovevars( sizebuf_t *msg )
 	clgame.movevars.footsteps         = MSG_ReadByte( msg );
 	clgame.movevars.rollangle         = MSG_ReadFloat( msg );
 	clgame.movevars.rollspeed         = MSG_ReadFloat( msg );
-	clgame.movevars.skycolor_r        = MSG_ReadFloat( msg );
+	clgame.movevars.skycolor[0]       = MSG_ReadFloat( msg );
-	clgame.movevars.skycolor_g        = MSG_ReadFloat( msg );
+	clgame.movevars.skycolor[1]       = MSG_ReadFloat( msg );
-	clgame.movevars.skycolor_b        = MSG_ReadFloat( msg );
+	clgame.movevars.skycolor[2]       = MSG_ReadFloat( msg );
-	clgame.movevars.skyvec_x          = MSG_ReadFloat( msg );
+	clgame.movevars.skyvec[0]         = MSG_ReadFloat( msg );
-	clgame.movevars.skyvec_y          = MSG_ReadFloat( msg );
+	clgame.movevars.skyvec[1]         = MSG_ReadFloat( msg );
-	clgame.movevars.skyvec_z          = MSG_ReadFloat( msg );
+	clgame.movevars.skyvec[2]         = MSG_ReadFloat( msg );
 
 	Q_strncpy( clgame.movevars.skyName, MSG_ReadString( msg ), sizeof( clgame.movevars.skyName ));
 
@@ -213,6 +204,7 @@ static void CL_DeltaEntityGS( const delta_header_t *hdr, sizebuf_t *msg, frame_t
 	qboolean newent = from == NULL;
 	int pack = frame->num_entities;
 	qboolean has_update = msg != NULL;
+	static entity_state_t nullent;
 
 	// alloc next slot to store update
 	to = &cls.packet_entities[cls.next_client_entities % cls.num_client_entities];
@@ -240,7 +232,17 @@ static void CL_DeltaEntityGS( const delta_header_t *hdr, sizebuf_t *msg, frame_t
 		if( hdr->instanced )
 			from = &cl.instanced_baseline[hdr->instanced_baseline_index];
 		else if( hdr->offset != 0 )
-			from = &cls.packet_entities[(cls.next_client_entities - hdr->offset) % cls.num_client_entities];
+		{
+			// FIXME: the usage of `offset` is incorrect here as the entities might
+			// not be ordered in cls.packet_entities the same way as on server
+			// catch the error, print the scary message and fix it up to nullent
+			if( cls.next_client_entities - hdr->offset < 0 )
+			{
+				Con_Printf( S_ERROR "%s: prevented delta-ing from invalid entity (%d - %d < 0)\n", __func__, cls.next_client_entities, hdr->offset );
+				from = &nullent;
+			}
+			else from = &cls.packet_entities[(cls.next_client_entities - hdr->offset ) % cls.num_client_entities];
+		}
 		else
 			from = &ent->baseline;
 	}
@@ -474,7 +476,7 @@ static void CL_ParseSoundPacketGS( sizebuf_t *msg )
 
 	chan = MSG_ReadUBitLong( msg, 3 );
 	entnum = MSG_ReadUBitLong( msg, MAX_GOLDSRC_ENTITY_BITS );
-	if( FBitSet( flags, SND_LEGACY_LARGE_INDEX ))
+	if( FBitSet( flags, SND_GOLDSRC_LARGE_INDEX ))
 		sound = MSG_ReadWord( msg );
 	else sound = MSG_ReadByte( msg );
 	MSG_ReadGSBitVec3Coord( msg, pos );
@@ -485,7 +487,7 @@ static void CL_ParseSoundPacketGS( sizebuf_t *msg )
 
 	MSG_EndBitWriting( msg );
 
-	ClearBits( flags, SND_LEGACY_LARGE_INDEX );
+	ClearBits( flags, SND_GOLDSRC_LARGE_INDEX );
 
 	if( FBitSet( flags, SND_SENTENCE ))
 	{
@@ -567,25 +569,18 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 		// record command for debugging spew on parse problem
 		CL_Parse_RecordCommand( cmd, bufStart );
 
-		if( CL_ParseCommonDLLMessage( msg, PROTO_GOLDSRC, cmd, bufStart ))
+		if( CL_ParseCommonMessage( msg, PROTO_GOLDSRC, cmd, bufStart ))
+			continue;
+
+		if( CL_ParseCommonHLMessage( msg, PROTO_GOLDSRC, cmd, bufStart ))
 			continue;
 
 		// other commands
 		switch( cmd )
 		{
-		case svc_bad:
-			Host_Error( "svc_bad\n" );
-			break;
-		case svc_nop:
-		case svc_spawnstatic:
-		case svc_goldsrc_damage:
-		case svc_goldsrc_killedmonster:
-		case svc_goldsrc_foundsecret:
-			// this does nothing
-			break;
 		case svc_disconnect:
 			s = MSG_ReadString( msg );
-			if( COM_CheckStringEmpty( s ))
+			if( !COM_StringEmpty( s ))
 				Con_Printf( "Server issued disconnect. Reason: %s\n", s );
 			CL_Drop ();
 			Host_AbortCurrentFrame ();
@@ -601,47 +596,10 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 			if( param1 != PROTOCOL_GOLDSRC_VERSION )
 				Host_Error( "Server use invalid protocol (%i should be %i)\n", param1, PROTOCOL_GOLDSRC_VERSION );
 			break;
-		case svc_setview:
-			CL_ParseViewEntity( msg );
-			break;
 		case svc_sound:
 			CL_ParseSoundPacketGS( msg );
 			cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
 			break;
-		case svc_time:
-			CL_ParseServerTime( msg, PROTO_GOLDSRC );
-			break;
-		case svc_print:
-			Con_Printf( "%s", MSG_ReadString( msg ));
-			break;
-		case svc_stufftext:
-			s = MSG_ReadString( msg );
-			if( cl_trace_stufftext.value )
-			{
-				size_t len = Q_strlen( s );
-				Con_Printf( "Stufftext: %s%c", s, len && s[len-1] == '\n' ? '\0' : '\n' );
-			}
-
-#ifdef HACKS_RELATED_HLMODS
-			// disable Cry Of Fear antisave protection
-			if( !Q_strnicmp( s, "disconnect", 10 ) && cls.signon != SIGNONS )
-				break; // too early
-#endif
-			Cbuf_AddFilteredText( s );
-			break;
-		case svc_setangle:
-			CL_ParseSetAngle( msg );
-			break;
-		case svc_serverdata:
-			Cbuf_Execute(); // make sure any stuffed commands are done
-			CL_ParseServerData( msg, PROTO_GOLDSRC );
-			break;
-		case svc_lightstyle:
-			CL_ParseLightStyle( msg, PROTO_GOLDSRC );
-			break;
-		case svc_updateuserinfo:
-			CL_UpdateUserinfo( msg, PROTO_GOLDSRC );
-			break;
 		case svc_deltatable:
 			Delta_ParseTableField_GS( msg );
 			break;
@@ -661,8 +619,9 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 			CL_UpdateUserPings( msg );
 			MSG_EndBitWriting( msg );
 			break;
-		case svc_particle:
+		case svc_goldsrc_damage:
-			CL_ParseParticles( msg, PROTO_GOLDSRC );
+		case svc_spawnstatic:
+			// this does nothing
 			break;
 		case svc_event_reliable:
 			MSG_StartBitWriting( msg );
@@ -678,35 +637,18 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 		case svc_setpause:
 			cl.paused = ( MSG_ReadByte( msg ) != 0 );
 			break;
-		case svc_signonnum:
+		case svc_goldsrc_killedmonster:
-			CL_ParseSignon( msg, PROTO_GOLDSRC );
+		case svc_goldsrc_foundsecret:
-			break;
+			// this does nothing
-		case svc_centerprint:
-			CL_CenterPrint( MSG_ReadString( msg ), 0.25f );
 			break;
 		case svc_goldsrc_spawnstaticsound:
 			CL_ParseSpawnStaticSound( msg );
 			break;
-		case svc_finale:
-			CL_ParseFinaleCutscene( msg, 2 );
-			break;
-		case svc_restore:
-			CL_ParseRestore( msg );
-			break;
-		case svc_cutscene:
-			CL_ParseFinaleCutscene( msg, 3 );
-			break;
 		case svc_goldsrc_decalname:
 			param1 = MSG_ReadByte( msg );
 			s = MSG_ReadString( msg );
 			Q_strncpy( host.draw_decals[param1], s, sizeof( host.draw_decals[param1] ));
 			break;
-		case svc_addangle:
-			CL_ParseAddAngle( msg );
-			break;
-		case svc_usermessage:
-			CL_RegisterUserMessage( msg, PROTO_GOLDSRC );
-			break;
 		case svc_packetentities:
 			playerbytes = CL_ParsePacketEntitiesGS( msg, false );
 			cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
@@ -717,10 +659,6 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 			cl.frames[cl.parsecountmod].graphdata.players += playerbytes;
 			cl.frames[cl.parsecountmod].graphdata.entities += MSG_GetNumBytesRead( msg ) - bufStart - playerbytes;
 			break;
-		case svc_choke:
-			cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].choked = true;
-			cl.frames[cls.netchan.incoming_sequence & CL_UPDATE_MASK].receivedtime = -2.0;
-			break;
 		case svc_resourcelist:
 			MSG_StartBitWriting( msg );
 			CL_ParseResourceList( msg, PROTO_GOLDSRC );
@@ -729,34 +667,6 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 		case svc_deltamovevars:
 			CL_ParseNewMovevars( msg );
 			break;
-		case svc_resourcerequest:
-			CL_ParseResourceRequest( msg );
-			break;
-		case svc_customization:
-			CL_ParseCustomization( msg );
-			break;
-		case svc_crosshairangle:
-			CL_ParseCrosshairAngle( msg );
-			break;
-		case svc_soundfade:
-			CL_ParseSoundFade( msg );
-			break;
-		case svc_filetxferfailed:
-			CL_ParseFileTransferFailed( msg );
-			break;
-		case svc_hltv:
-			CL_ParseHLTV( msg );
-			break;
-		case svc_voiceinit:
-			CL_ParseVoiceInit( msg );
-			break;
-		case svc_voicedata:
-			CL_ParseVoiceData( msg, PROTO_GOLDSRC );
-			cl.frames[cl.parsecountmod].graphdata.voicebytes += MSG_GetNumBytesRead( msg ) - bufStart;
-			break;
-		case svc_resourcelocation:
-			CL_ParseResLocation( msg );
-			break;
 		case svc_goldsrc_sendextrainfo:
 			CL_ParseExtraInfo( msg );
 			break;
@@ -766,17 +676,8 @@ void CL_ParseGoldSrcServerMessage( sizebuf_t *msg )
 			Con_Reportf( S_ERROR "%s: svc_goldsrc_timescale: implement me!\n", __func__ );
 			MSG_ReadFloat( msg );
 			break;
-		case svc_querycvarvalue:
-			CL_ParseCvarValue( msg, false, PROTO_GOLDSRC );
-			break;
-		case svc_querycvarvalue2:
-			CL_ParseCvarValue( msg, true, PROTO_GOLDSRC );
-			break;
-		case svc_exec:
-			CL_ParseExec( msg );
-			break;
 		default:
-			CL_ParseUserMessage( msg, cmd, PROTO_LEGACY );
+			CL_ParseUserMessage( msg, cmd, PROTO_GOLDSRC );
 			cl.frames[cl.parsecountmod].graphdata.usr += MSG_GetNumBytesRead( msg ) - bufStart;
 			break;
 		}

engine/client/cl_pmove.c

@@ -18,7 +18,6 @@ GNU General Public License for more details.
 #include "const.h"
 #include "cl_tent.h"
 #include "pm_local.h"
-#include "particledef.h"
 #include "studio.h"
 
 #define MAX_FORWARD			6	// forward probes for set idealpitch
@@ -776,7 +775,7 @@ void CL_InitClientMove( void )
 	clgame.pmove->COM_FileSize = COM_FileSize;
 	clgame.pmove->COM_LoadFile = COM_LoadFile;
 	clgame.pmove->COM_FreeFile = COM_FreeFile;
-	clgame.pmove->memfgets = COM_MemFgets;
+	clgame.pmove->memfgets = Q_memfgets;
 	clgame.pmove->PM_PlaySound = pfnPlaySound;
 	clgame.pmove->PM_TraceTexture = PM_CL_TraceTexture;
 	clgame.pmove->PM_PlaybackEventFull = pfnPlaybackEventFull;
@@ -827,7 +826,6 @@ static void CL_SetupPMove( playermove_t *pmove, const local_state_t *from, const
 	pmove->flFallVelocity = ps->flFallVelocity;
 	pmove->flSwimTime = (float)cd->flSwimTime;
 	VectorCopy( cd->punchangle, pmove->punchangle );
-	pmove->flNextPrimaryAttack = 0.0f; // not used by PM_ code
 	pmove->effects = ps->effects;
 	pmove->flags = cd->flags;
 	pmove->gravity = ps->gravity;
@@ -1011,6 +1009,11 @@ void CL_PredictMovement( qboolean repredicting )
 	if(( cls.netchan.outgoing_sequence - cls.netchan.incoming_acknowledged ) >= CL_UPDATE_MASK )
 		return;
 
+	// goldsrc checks for intermission here, so it technically allows sending commands
+	// during intermission but completely disables any client updates, predicted or not
+	if( cl.intermission )
+		return;
+
 	// this is the last frame received from the server
 	frame = &cl.frames[cl.parsecountmod];
 
@@ -1098,7 +1101,7 @@ void CL_PredictMovement( qboolean repredicting )
 
 	// now interpolate some fraction of the final frame
 	if( to_cmd->senttime != from_cmd->senttime )
-		f = bound( 0.0, (host.realtime - from_cmd->senttime) / (to_cmd->senttime - from_cmd->senttime) * 0.1, 1.0 );
+		f = bound( 0.0, ( host.realtime - from_cmd->senttime ) / ( to_cmd->senttime - from_cmd->senttime ), 1.0 );
 	else f = 0.0;
 
 	if( CL_PlayerTeleported( from, to ))

engine/client/cl_qparse.c

@@ -16,11 +16,10 @@ GNU General Public License for more details.
 #include "common.h"
 #include "client.h"
 #include "net_encode.h"
-#include "particledef.h"
 #include "cl_tent.h"
 #include "shake.h"
-#include "hltv.h"
 #include "input.h"
+#include "base_cmd.h"
 
 enum {
 	STAT_HEALTH = 0,
@@ -188,7 +187,7 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	int		i;
 
 	Con_Reportf( "Serverdata packet received.\n" );
-	cls.timestart = Sys_DoubleTime();
+	cls.timestart = Platform_DoubleTime();
 
 	cls.demowaiting = false;	// server is changed
 
@@ -214,6 +213,7 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	clgame.maxEntities = bound( 600, clgame.maxEntities, MAX_EDICTS );
 	clgame.maxModels = MAX_MODELS;
 	Q_strncpy( clgame.maptitle, MSG_ReadString( msg ), sizeof( clgame.maptitle ));
+	Host_ValidateEngineFeatures( ENGINE_FEATURES_MASK, ENGINE_QUAKE_COMPATIBLE );
 
 	// Re-init hud video, especially if we changed game directories
 	clgame.dllFuncs.pfnVidInit();
@@ -239,9 +239,8 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	}
 	else Cvar_DirectSet( &r_decals, NULL );
 
-	if( cl.background )	// tell the game parts about background state
+	// tell the game parts about background state
-		Cvar_FullSet( "cl_background", "1", FCVAR_READ_ONLY );
+	Cvar_DirectFullSet( &cl_background, cl.background ? "1" : "0", FCVAR_READ_ONLY );
-	else Cvar_FullSet( "cl_background", "0", FCVAR_READ_ONLY );
 
 	S_StopBackgroundTrack ();
 
@@ -267,7 +266,7 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	{
 		pResName = MSG_ReadString( msg );
 
-		if( !COM_CheckString( pResName ))
+		if( COM_StringEmptyOrNULL( pResName ))
 			break; // end of list
 
 		pResource = Mem_Calloc( cls.mempool, sizeof( resource_t ));
@@ -285,7 +284,7 @@ static void CL_ParseQuakeServerInfo( sizebuf_t *msg )
 	{
 		pResName = MSG_ReadString( msg );
 
-		if( !COM_CheckString( pResName ))
+		if( COM_StringEmptyOrNULL( pResName ))
 			break; // end of list
 
 		pResource = Mem_Calloc( cls.mempool, sizeof( resource_t ));
@@ -840,7 +839,7 @@ static void CL_QuakeExecStuff( void )
 	int	argc = 0;
 
 	// check if no commands this frame
-	if( !COM_CheckString( text ))
+	if( COM_StringEmptyOrNULL( text ))
 		return;
 
 	while( 1 )
@@ -867,7 +866,13 @@ static void CL_QuakeExecStuff( void )
 		if( argc == 0 )
 		{
 			// debug: find all missed commands and cvars to add them into QWrap
-			if( !Cvar_Exists( token ) && !Cmd_Exists( token ))
+			cmdalias_t *alias;
+			cmd_t *cmd;
+			convar_t *cvar;
+
+			BaseCmd_FindAll( token, &cmd, &alias, &cvar );
+
+			if( !cvar && !cmd )
 				Con_Printf( S_WARN "'%s' is not exist\n", token );
 //			else Msg( "cmd: %s\n", token );
 
@@ -925,12 +930,12 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 		// record command for debugging spew on parse problem
 		CL_Parse_RecordCommand( cmd, bufStart );
 
+		if( CL_ParseCommonMessage( msg, PROTO_QUAKE, cmd, bufStart ))
+			continue;
+
 		// other commands
 		switch( cmd )
 		{
-		case svc_nop:
-			// this does nothing
-			break;
 		case svc_disconnect:
 			CL_DemoCompleted ();
 			break;
@@ -942,9 +947,6 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 			if( param1 != PROTOCOL_VERSION_QUAKE )
 				Host_Error( "Server is protocol %i instead of %i\n", param1, PROTOCOL_VERSION_QUAKE );
 			break;
-		case svc_setview:
-			CL_ParseViewEntity( msg );
-			break;
 		case svc_sound:
 			CL_ParseQuakeSound( msg );
 			cl.frames[cl.parsecountmod].graphdata.sound += MSG_GetNumBytesRead( msg ) - bufStart;
@@ -969,9 +971,6 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 			Cbuf_Execute(); // make sure any stuffed commands are done
 			CL_ParseQuakeServerInfo( msg );
 			break;
-		case svc_lightstyle:
-			CL_ParseLightStyle( msg, PROTO_QUAKE );
-			break;
 		case svc_updatename:
 			param1 = MSG_ReadByte( msg );
 			Q_strncpy( cl.players[param1].name, MSG_ReadString( msg ), sizeof( cl.players[0].name ));
@@ -1024,8 +1023,7 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 			CL_ParseQuakeSignon( msg );
 			break;
 		case svc_centerprint:
-			str = MSG_ReadString( msg );
+			CL_HudMessage( MSG_ReadString( msg ));
-			CL_DispatchUserMessage( "HudText", Q_strlen( str ), (void *)str );
 			break;
 		case svc_killedmonster:
 			CL_DispatchQuakeMessage( "KillMonster" ); // just an event
@@ -1036,12 +1034,6 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 		case svc_spawnstaticsound:
 			CL_ParseQuakeStaticSound( msg );
 			break;
-		case svc_intermission:
-			cl.intermission = 1;
-			break;
-		case svc_finale:
-			CL_ParseFinaleCutscene( msg, 2 );
-			break;
 		case svc_cdtrack:
 			param1 = MSG_ReadByte( msg );
 			param1 = bound( 0, param1, MAX_CDTRACKS - 1 ); // tracknum
@@ -1054,15 +1046,12 @@ void CL_ParseQuakeMessage( sizebuf_t *msg )
 		case svc_sellscreen:
 			Cmd_ExecuteString( "help" );	// open quake menu
 			break;
-		case svc_cutscene:
+		case svc_showlmp:
-			CL_ParseFinaleCutscene( msg, 3 );
+			CL_ParseNehahraShowLMP( msg );
 			break;
 		case svc_hidelmp:
 			CL_ParseNehahraHideLMP( msg );
 			break;
-		case svc_showlmp:
-			CL_ParseNehahraShowLMP( msg );
-			break;
 		case svc_skybox:
 			Q_strncpy( clgame.movevars.skyName, MSG_ReadString( msg ), sizeof( clgame.movevars.skyName ));
 			break;