ref: remove unused sprite_radius global variable

engine/client/client.h

@@ -1241,7 +1241,6 @@ void Key_EnumCmds_f( void );
 void Key_SetKeyDest( int key_dest );
 void Key_EnableTextInput( qboolean enable, qboolean force );
 int Key_ToUpper( int key );
-void OSK_Draw( void );
 qboolean Cmd_GetKeysList( const char *s, char *completedname, int length, qboolean print_suggestions );
 
 //

engine/client/input.h

@@ -39,6 +39,10 @@ void IN_DeactivateMouse( void );
 void IN_MouseSavePos( void );
 void IN_MouseRestorePos( void );
 void IN_ToggleClientMouse( int newstate, int oldstate );
+void IN_GyroInit( void );
+void IN_GyroCheckAvailability( void );
+void IN_GyroEvent( vec3_t data );
+void IN_GyroFinalizeMove( float *fw, float *side, float *dpitch, float *dyaw );
 
 uint IN_CollectInputDevices( void );
 void IN_LockInputDevices( qboolean lock );
@@ -95,6 +99,15 @@ qboolean Touch_WantVisibleCursor( void );
 void Touch_NotifyResize( void );
 #endif
 
+//
+// in_osk.c
+//
+extern convar_t osk_enable;
+void OSK_Init( void );
+qboolean OSK_KeyEvent( int key, int down );
+void OSK_EnableTextInput( qboolean enable, qboolean force );
+void OSK_Draw( void );
+
 //
 // in_joy.c
 //

engine/client/input/in_gyro.c

@@ -0,0 +1,120 @@
+/*
+in_gyro.c - System gyroscope input code
+Copyright (C) 2026 Xash3D FWGS contributors
+
+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 "input.h"
+#include "client.h"
+
+static CVAR_DEFINE_AUTO( gyro_enable, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "enables aiming with built-in device gyroscope" );
+static CVAR_DEFINE_AUTO( gyro_available, "0", FCVAR_READ_ONLY, "tells whether system gyroscope hardware is available or not" );
+static CVAR_DEFINE_AUTO( gyro_pitch, "1.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity for looking up and down" );
+static CVAR_DEFINE_AUTO( gyro_yaw, "1.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity for turning left and right" );
+static CVAR_DEFINE_AUTO( gyro_roll, "0.0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope sensitivity when tilting the device sideways" );
+static CVAR_DEFINE_AUTO( gyro_pitch_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope pitch axis deadzone (deg/s)" );
+static CVAR_DEFINE_AUTO( gyro_yaw_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope yaw axis deadzone (deg/s)" );
+static CVAR_DEFINE_AUTO( gyro_roll_deadzone, "0.5", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "built-in gyroscope roll axis deadzone (deg/s)" );
+
+// stores the latest instantaneous rotation rates from built-in gyroscope
+static vec3_t gyro_speed;
+
+/*
+==============
+IN_GyroInit
+
+==============
+*/
+void IN_GyroInit( void )
+{
+	Cvar_RegisterVariable( &gyro_enable );
+	Cvar_RegisterVariable( &gyro_available );
+	Cvar_RegisterVariable( &gyro_pitch );
+	Cvar_RegisterVariable( &gyro_yaw );
+	Cvar_RegisterVariable( &gyro_roll );
+	Cvar_RegisterVariable( &gyro_pitch_deadzone );
+	Cvar_RegisterVariable( &gyro_yaw_deadzone );
+	Cvar_RegisterVariable( &gyro_roll_deadzone );
+}
+
+/*
+==============
+IN_GyroCheckAvailability
+
+One-time late check called after startup and configs
+==============
+*/
+void IN_GyroCheckAvailability( void )
+{
+#if XASH_SDL
+	if( gyro_available.value )
+		return;
+
+	if( SDLash_GyroIsAvailable() )
+	{
+		Cvar_FullSet( "gyro_available", "1", FCVAR_READ_ONLY );
+	}
+#endif
+}
+
+/*
+=============
+IN_GyroEvent
+
+System gyroscope events from platform
+=============
+*/
+void IN_GyroEvent( vec3_t data )
+{
+	VectorCopy( data, gyro_speed );
+}
+
+/*
+=============
+IN_GyroFinalizeMove
+
+Apply gyro movement to view angles
+=============
+*/
+void IN_GyroFinalizeMove( float *fw, float *side, float *dpitch, float *dyaw )
+{
+	platform_orientation_t orient;
+	float orient_scale = 1.0f;
+
+	if( !gyro_enable.value || !gyro_available.value )
+		return;
+
+	orient = Platform_GetDisplayOrientation();
+	if( orient == ORIENTATION_LANDSCAPE_FLIPPED )
+		orient_scale = -1.0f;
+
+	// In Landscape mode axes are swapped relative to natural (Portrait) orientation
+	// Y axis rotation becomes Pitch (up/down)
+	// X axis rotation becomes Yaw (left/right)
+	float pitch_speed = -orient_scale * gyro_speed[1] * ( 180.0f / M_PI );
+	float yaw_speed   = orient_scale * gyro_speed[0] * ( 180.0f / M_PI );
+	float roll_speed  = orient_scale * gyro_speed[2] * ( 180.0f / M_PI );
+
+	if( fabs( pitch_speed ) < gyro_pitch_deadzone.value )
+		pitch_speed = 0.0f;
+	if( fabs( yaw_speed ) < gyro_yaw_deadzone.value )
+		yaw_speed = 0.0f;
+	if( fabs( roll_speed ) < gyro_roll_deadzone.value )
+		roll_speed = 0.0f;
+
+	*dpitch -= gyro_pitch.value * pitch_speed * host.realframetime;
+	*dyaw   += gyro_yaw.value   * yaw_speed   * host.realframetime;
+	*dyaw   += gyro_roll.value  * roll_speed  * host.realframetime;
+
+	VectorClear( gyro_speed );
+}

engine/client/input/in_joy.c

@@ -197,7 +197,7 @@ static int Joy_GetHatValueForAxis( const engineAxis_t engineAxis )
 		positive = JOY_HAT_RIGHT;
 		break;
 	case JOY_AXIS_FWD:
-		threshold = joy_side_key_threshold.value;
+		threshold = joy_forward_key_threshold.value;
 		negative = JOY_HAT_UP;
 		positive = JOY_HAT_DOWN;
 		break;
@@ -318,7 +318,7 @@ void Joy_FinalizeMove( float *fw, float *side, float *dpitch, float *dyaw )
 		const char *bind = joy_axis_binding.string;
 		size_t i;
 
-		for( i = 0; bind[i]; i++ )
+		for( i = 0; bind[i] && i < MAX_AXES; i++ )
 		{
 			switch( bind[i] )
 			{

engine/client/input/in_keys.c

@@ -158,9 +158,6 @@ static const keyname_t keynames[] =
 { "INTERNATIONAL9", K_INTERNATIONAL + 8,   ""                },
 };
 
-static void OSK_EnableTextInput( qboolean enable, qboolean force );
-static qboolean OSK_KeyEvent( int key, int down );
-static CVAR_DEFINE_AUTO( osk_enable, "0", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "enable built-in on-screen keyboard" );
 static CVAR_DEFINE_AUTO( key_rotate, "0", FCVAR_ARCHIVE|FCVAR_FILTERABLE, "rotate arrow keys (0-3)" );
 
 /*
@@ -200,7 +197,14 @@ static int Key_StringToKeynum( const char *str )
 
 	// check for hex code
 	if( str[0] == '0' && str[1] == 'x' )
-		return Q_atoi( str );
+	{
+		int key = Q_atoi( str );
+
+		if( key >= ARRAYSIZE( keys ))
+			return -1;
+
+		return key;
+	}
 
 	// scan for a text match
 	for( i = 0; i < ARRAYSIZE( keynames ); i++ )
@@ -520,7 +524,7 @@ qboolean Cmd_GetKeysList( const char *s, char *completedname, int length, qboole
 		const char *keyname = Key_KeynumToString( i );
 
 		if(( *s == '*' ) || !Q_strnicmp( keyname, s, len ))
-			Q_strncpy( keys_strings[numkeys++], keyname, sizeof( keys[0] ));
+			Q_strncpy( keys_strings[numkeys++], keyname, sizeof( keys_strings[0] ));
 	}
 
 	if( !numkeys ) return false;
@@ -579,7 +583,6 @@ void Key_Init( void )
 	for( i = 0; i < ARRAYSIZE( keynames ); i++ )
 		Key_SetBinding( keynames[i].keynum, keynames[i].binding );
 
-	Cvar_RegisterVariable( &osk_enable );
 	Cvar_RegisterVariable( &key_rotate );
 
 }
@@ -985,288 +988,3 @@ int Key_ToUpper( int keynum )
 
 	return Q_toupper( keynum );
 }
-
-/* On-screen keyboard:
- *
- * 4 lines with 13 buttons each
- * Left trigger == backspace
- * Right trigger == space
- * Any button press is button press on keyboard
- *
- * Our layout:
- *  0  1  2  3  4  5  6  7  8  9  10 11 12
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |` |1 |2 |3 |4 |5 |6 |7 |8 |9 |0 |- |= | 0
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |q |w |e |r |t |y |u |i |o |p |[ |] |\ | 1
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |CL|a |s |d |f |g |h |j |k |l |; |' |BS| 2
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- * |SH|z |x |c |v |b |n |m |, |. |/ |SP|EN| 3
- * +--+--+--+--+--+--+--+--+--+--+--+--+--+
- */
-
-#define MAX_OSK_ROWS 13
-#define MAX_OSK_LINES 4
-
-enum
-{
-	OSK_DEFAULT = 0,
-	OSK_UPPER, // on caps, shift
-	/*
-	OSK_RUSSIAN,
-	OSK_RUSSIAN_UPPER,
-	*/
-	OSK_LAST
-};
-
-enum
-{
-	OSK_TAB = 16,
-	OSK_SHIFT,
-	OSK_BACKSPACE,
-	OSK_ENTER,
-	OSK_SPECKEY_LAST
-};
-static const char *osk_keylayout[][4] =
-{
-	{
-			  "`1234567890-=",  // 13
-			  "qwertyuiop[]\\", // 13
-		"\x10" "asdfghjkl;'" "\x12",   // 11 + caps on a left, enter on a right
-		"\x11" "zxcvbnm,./ " "\x13"     // 10 + esc on left + shift on a left/right
-	},
-	{
-			  "~!@#$%^&*()_+",
-			  "QWERTYUIOP{}|",
-		"\x10" "ASDFGHJKL:\"" "\x12",
-		"\x11" "ZXCVBNM<>? "  "\x13"
-	}
-};
-
-struct osk_s
-{
-	qboolean enable;
-	int curlayout;
-	qboolean shift;
-	qboolean sending;
-	struct {
-		signed char x;
-		signed char y;
-		char val;
-	} curbutton;
-} osk;
-
-static qboolean OSK_KeyEvent( int key, int down )
-{
-	if( !osk.enable || !osk_enable.value )
-		return false;
-
-	if( osk.sending )
-	{
-		osk.sending = false;
-		return false;
-	}
-
-	if( osk.curbutton.val == 0 )
-	{
-		if( key == K_ENTER || key == K_A_BUTTON )
-		{
-			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-			return true;
-		}
-		return false;
-	}
-
-
-	switch ( key )
-	{
-	case K_A_BUTTON:
-	case K_ENTER:
-		switch( osk.curbutton.val )
-		{
-		case OSK_ENTER:
-			osk.sending  = true;
-			Key_Event( K_ENTER, down );
-			//osk_enable = false; // TODO: handle multiline
-			break;
-		case OSK_SHIFT:
-			if( !down )
-				break;
-
-			if( osk.curlayout & 1 )
-				osk.curlayout--;
-			else
-				osk.curlayout++;
-
-			osk.shift = true;
-			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-			break;
-		case OSK_BACKSPACE:
-			Key_Event( K_BACKSPACE, down ); break;
-		case OSK_TAB:
-			Key_Event( K_TAB, down ); break;
-		default:
-			{
-				int ch;
-
-				if( !down )
-				{
-					if( osk.shift && osk.curlayout & 1 )
-						osk.curlayout--;
-
-					osk.shift = false;
-					osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-					break;
-				}
-
-				ch = (byte)osk.curbutton.val;
-
-				// do not pass UTF-8 sequence into the engine, convert it here
-				if( !cls.accept_utf8 )
-					ch = Con_UtfProcessCharForce( ch );
-
-				if( !ch )
-					break;
-
-				CL_CharEvent( ch );
-				break;
-			}
-		}
-		break;
-	case K_UPARROW:
-		if( down && --osk.curbutton.y < 0 )
-		{
-			osk.curbutton.y = MAX_OSK_LINES - 1;
-			osk.curbutton.val = 0;
-			return true;
-		}
-		break;
-	case K_DOWNARROW:
-		if( down && ++osk.curbutton.y >= MAX_OSK_LINES )
-		{
-			osk.curbutton.y = 0;
-			osk.curbutton.val = 0;
-			return true;
-		}
-		break;
-	case K_LEFTARROW:
-		if( down && --osk.curbutton.x < 0 )
-			osk.curbutton.x = MAX_OSK_ROWS - 1;
-		break;
-	case K_RIGHTARROW:
-		if( down && ++osk.curbutton.x >= MAX_OSK_ROWS )
-			osk.curbutton.x = 0;
-		break;
-	default:
-		return false;
-	}
-
-	osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-	return true;
-
-}
-
-/*
-=============
-OSK_EnableTextInput
-
-Enables built-in IME
-=============
-*/
-static void OSK_EnableTextInput( qboolean enable, qboolean force )
-{
-	qboolean old = osk.enable;
-
-	osk.enable = enable;
-
-	if( osk.enable && (!old || force) )
-	{
-		osk.curlayout = 0;
-		osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
-	}
-}
-
-#define X_START 0.1347475f
-#define Y_START 0.567f
-#define X_STEP 0.05625
-#define Y_STEP 0.0825
-
-/*
-============
-Joy_DrawSymbolButton
-
-Draw button with symbol on it
-============
-*/
-static void OSK_DrawSymbolButton( int symb, float x, float y, float width, float height )
-{
-	cl_font_t *font = Con_GetCurFont();
-	byte color[] = { 255, 255, 255, 255 };
-	int x1 = x * refState.width,
-		y1 = y * refState.height,
-		w = width * refState.width,
-		h = height * refState.height;
-
-	if( symb == osk.curbutton.val )
-		ref.dllFuncs.FillRGBA( kRenderTransTexture, x1, y1, w, h, 255, 160, 0, 100 );
-
-	if( !symb || symb == ' ' || (symb >= OSK_TAB && symb < OSK_SPECKEY_LAST ) )
-		return;
-
-	CL_DrawCharacter(
-		x1 + width * 0.4 * refState.width,
-		y1 + height * 0.4 * refState.height,
-		symb, color, font, 0 );
-}
-
-/*
-=============
-Joy_DrawSpecialButton
-
-Draw special button, like shift, enter or esc
-=============
-*/
-static void OSK_DrawSpecialButton( const char *name, float x, float y, float width, float height )
-{
-	byte color[] = { 0, 255, 0, 255 };
-
-	Con_DrawString(
-		x * refState.width + width * 0.4 * refState.width,
-		y * refState.height + height * 0.4 * refState.height,
-		name,
-		color );
-}
-
-
-/*
-=============
-Joy_DrawOnScreenKeyboard
-
-Draw on screen keyboard, if enabled
-=============
-*/
-void OSK_Draw( void )
-{
-	const char **curlayout = osk_keylayout[osk.curlayout]; // shortcut :)
-	float  x, y;
-	int i, j;
-
-	if( !osk.enable || !osk_enable.value || !osk.curbutton.val )
-		return;
-
-	// draw keyboard
-	ref.dllFuncs.FillRGBA( kRenderTransTexture, X_START * refState.width, Y_START * refState.height,
-					  X_STEP * MAX_OSK_ROWS * refState.width,
-					  Y_STEP * MAX_OSK_LINES * refState.height, 100, 100, 100, 100 );
-
-	OSK_DrawSpecialButton( "-]",   X_START,               Y_START + Y_STEP * 2, X_STEP, Y_STEP );
-	OSK_DrawSpecialButton( "<-",  X_START + X_STEP * 12, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
-
-	OSK_DrawSpecialButton( "sh", X_START,               Y_START + Y_STEP * 3, X_STEP, Y_STEP );
-	OSK_DrawSpecialButton( "en", X_START + X_STEP * 12, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
-
-	for( y = Y_START,     j = 0; j < MAX_OSK_LINES; j++, y += Y_STEP )
-		for( x = X_START, i = 0; i < MAX_OSK_ROWS;  i++, x += X_STEP )
-			OSK_DrawSymbolButton( curlayout[j][i], x, y, X_STEP, Y_STEP );
-}

engine/client/input/in_osk.c

@@ -0,0 +1,312 @@
+/*
+in_osk.c - on-screen keyboard input
+Copyright (C) 2016-2026 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.
+*/
+
+#include "common.h"
+#include "input.h"
+#include "client.h"
+
+CVAR_DEFINE_AUTO( osk_enable, "0", FCVAR_ARCHIVE | FCVAR_FILTERABLE, "enable built-in on-screen keyboard" );
+
+/* On-screen keyboard:
+ *
+ * 4 lines with 13 buttons each
+ * Left trigger == backspace
+ * Right trigger == space
+ * Any button press is button press on keyboard
+ *
+ * Our layout:
+ *  0  1  2  3  4  5  6  7  8  9  10 11 12
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |` |1 |2 |3 |4 |5 |6 |7 |8 |9 |0 |- |= | 0
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |q |w |e |r |t |y |u |i |o |p |[ |] |\ | 1
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |CL|a |s |d |f |g |h |j |k |l |; |' |BS| 2
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ * |SH|z |x |c |v |b |n |m |, |. |/ |SP|EN| 3
+ * +--+--+--+--+--+--+--+--+--+--+--+--+--+
+ */
+
+#define MAX_OSK_ROWS  13
+#define MAX_OSK_LINES 4
+
+enum
+{
+	OSK_DEFAULT = 0,
+	OSK_UPPER, // on caps, shift
+	/*
+	OSK_RUSSIAN,
+	OSK_RUSSIAN_UPPER,
+	*/
+	OSK_LAST
+};
+
+enum
+{
+	OSK_TAB = 16,
+	OSK_SHIFT,
+	OSK_BACKSPACE,
+	OSK_ENTER,
+	OSK_SPECKEY_LAST
+};
+static const char *osk_keylayout[][4] =
+{
+	{
+		"`1234567890-=",             // 13
+		"qwertyuiop[]\\",            // 13
+		"\x10" "asdfghjkl;'" "\x12", // 11 + caps on a left, enter on a right
+		"\x11" "zxcvbnm,./ " "\x13"  // 10 + esc on left + shift on a left/right
+	},
+	{
+		"~!@#$%^&*()_+",
+		"QWERTYUIOP{}|",
+		"\x10" "ASDFGHJKL:\"" "\x12",
+		"\x11" "ZXCVBNM<>? "  "\x13"
+	}
+};
+
+static struct osk_s
+{
+	qboolean enable;
+	int      curlayout;
+	qboolean shift;
+	qboolean sending;
+	struct
+	{
+		signed char x;
+		signed char y;
+		char val;
+	} curbutton;
+} osk;
+
+qboolean OSK_KeyEvent( int key, int down )
+{
+	if( !osk.enable || !osk_enable.value )
+		return false;
+
+	if( osk.sending )
+	{
+		osk.sending = false;
+		return false;
+	}
+
+	if( osk.curbutton.val == 0 )
+	{
+		if( key == K_ENTER || key == K_A_BUTTON )
+		{
+			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+			return true;
+		}
+		return false;
+	}
+
+
+	switch( key )
+	{
+	case K_A_BUTTON:
+	case K_ENTER:
+		switch( osk.curbutton.val )
+		{
+		case OSK_ENTER:
+			osk.sending = true;
+			Key_Event( K_ENTER, down );
+			// osk_enable = false; // TODO: handle multiline
+			break;
+		case OSK_SHIFT:
+			if( !down )
+				break;
+
+			if( osk.curlayout & 1 )
+				osk.curlayout--;
+			else
+				osk.curlayout++;
+
+			osk.shift = true;
+			osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+			break;
+		case OSK_BACKSPACE:
+			Key_Event( K_BACKSPACE, down );
+			break;
+		case OSK_TAB:
+			Key_Event( K_TAB, down );
+			break;
+		default:
+		{
+			int ch;
+
+			if( !down )
+			{
+				if( osk.shift && osk.curlayout & 1 )
+					osk.curlayout--;
+
+				osk.shift = false;
+				osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+				break;
+			}
+
+			ch = (byte)osk.curbutton.val;
+
+			// do not pass UTF-8 sequence into the engine, convert it here
+			if( !cls.accept_utf8 )
+				ch = Con_UtfProcessCharForce( ch );
+
+			if( !ch )
+				break;
+
+			CL_CharEvent( ch );
+			break;
+		}
+		}
+		break;
+	case K_UPARROW:
+		if( down && --osk.curbutton.y < 0 )
+		{
+			osk.curbutton.y = MAX_OSK_LINES - 1;
+			osk.curbutton.val = 0;
+			return true;
+		}
+		break;
+	case K_DOWNARROW:
+		if( down && ++osk.curbutton.y >= MAX_OSK_LINES )
+		{
+			osk.curbutton.y = 0;
+			osk.curbutton.val = 0;
+			return true;
+		}
+		break;
+	case K_LEFTARROW:
+		if( down && --osk.curbutton.x < 0 )
+			osk.curbutton.x = MAX_OSK_ROWS - 1;
+		break;
+	case K_RIGHTARROW:
+		if( down && ++osk.curbutton.x >= MAX_OSK_ROWS )
+			osk.curbutton.x = 0;
+		break;
+	default:
+		return false;
+	}
+
+	osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+	return true;
+
+}
+
+/*
+=============
+OSK_EnableTextInput
+
+Enables built-in IME
+=============
+*/
+void OSK_EnableTextInput( qboolean enable, qboolean force )
+{
+	qboolean old = osk.enable;
+
+	osk.enable = enable;
+
+	if( osk.enable && ( !old || force ))
+	{
+		osk.curlayout = 0;
+		osk.curbutton.val = osk_keylayout[osk.curlayout][osk.curbutton.y][osk.curbutton.x];
+	}
+}
+
+#define X_START 0.1347475f
+#define Y_START 0.567f
+#define X_STEP  0.05625
+#define Y_STEP  0.0825
+
+/*
+============
+OSK_DrawSymbolButton
+
+Draw button with symbol on it
+============
+*/
+static void OSK_DrawSymbolButton( int symb, float x, float y, float width, float height )
+{
+	cl_font_t *font = Con_GetCurFont();
+	byte      color[] = { 255, 255, 255, 255 };
+	int x1 = x * refState.width,
+	    y1 = y * refState.height,
+	    w = width * refState.width,
+	    h = height * refState.height;
+
+	if( symb == osk.curbutton.val )
+		ref.dllFuncs.FillRGBA( kRenderTransTexture, x1, y1, w, h, 255, 160, 0, 100 );
+
+	if( !symb || symb == ' ' || ( symb >= OSK_TAB && symb < OSK_SPECKEY_LAST ))
+		return;
+
+	CL_DrawCharacter(
+		x1 + width * 0.4 * refState.width,
+		y1 + height * 0.4 * refState.height,
+		symb, color, font, 0 );
+}
+
+/*
+=============
+OSK_DrawSpecialButton
+
+Draw special button, like shift, enter or esc
+=============
+*/
+static void OSK_DrawSpecialButton( const char *name, float x, float y, float width, float height )
+{
+	byte color[] = { 0, 255, 0, 255 };
+
+	Con_DrawString(
+		x * refState.width + width * 0.4 * refState.width,
+		y * refState.height + height * 0.4 * refState.height,
+		name,
+		color );
+}
+
+/*
+=============
+OSK_Draw
+
+Draw on screen keyboard, if enabled
+=============
+*/
+void OSK_Draw( void )
+{
+	const char **curlayout = osk_keylayout[osk.curlayout]; // shortcut :)
+	float      x, y;
+	int i, j;
+
+	if( !osk.enable || !osk_enable.value || !osk.curbutton.val )
+		return;
+
+	// draw keyboard
+	ref.dllFuncs.FillRGBA( kRenderTransTexture, X_START * refState.width, Y_START * refState.height,
+			       X_STEP * MAX_OSK_ROWS * refState.width,
+			       Y_STEP * MAX_OSK_LINES * refState.height, 100, 100, 100, 100 );
+
+	OSK_DrawSpecialButton( "-]", X_START, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
+	OSK_DrawSpecialButton( "<-", X_START + X_STEP * 12, Y_START + Y_STEP * 2, X_STEP, Y_STEP );
+
+	OSK_DrawSpecialButton( "sh", X_START, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
+	OSK_DrawSpecialButton( "en", X_START + X_STEP * 12, Y_START + Y_STEP * 3, X_STEP, Y_STEP );
+
+	for( y = Y_START, j = 0; j < MAX_OSK_LINES; j++, y += Y_STEP )
+		for( x = X_START, i = 0; i < MAX_OSK_ROWS; i++, x += X_STEP )
+			OSK_DrawSymbolButton( curlayout[j][i], x, y, X_STEP, Y_STEP );
+}
+
+void OSK_Init( void )
+{
+	Cvar_RegisterVariable( &osk_enable );
+}

engine/client/input/in_touch.c

@@ -185,10 +185,10 @@ void Touch_NotifyResize( void )
 
 static inline float Touch_AspectRatio( void )
 {
-	if( touch.config_aspect_ratio )
+	if( touch.config_aspect_ratio >= 0.25f )
 		return touch.config_aspect_ratio;
 
-	if( touch.actual_aspect_ratio )
+	if( touch.actual_aspect_ratio >= 0.25f )
 		return touch.actual_aspect_ratio;
 
 	if( refState.width && refState.height )
@@ -369,7 +369,7 @@ static void Touch_ExportConfig_f( void )
 		string profilebase;
 
 		COM_FileBase( name, profilebase, sizeof( profilebase ));
-		Q_snprintf( profilename, sizeof( profilebase ), "touch_profiles/%s (copy).cfg", profilebase );
+		Q_snprintf( profilename, sizeof( profilename ), "touch_profiles/%s (copy).cfg", profilebase );
 	}
 	else Q_strncpy( profilename, name, sizeof( profilename ));
 
@@ -588,7 +588,7 @@ static void Touch_RemoveButtonFromList( touchbuttonlist_t *list, const char *nam
 
 	IN_TouchEditClear();
 
-	while(( button = Touch_FindFirst( &touch.list_user, name, privileged )))
+	while(( button = Touch_FindFirst( list, name, privileged )))
 	{
 		if( button->prev )
 			button->prev->next = button->next;
@@ -860,8 +860,7 @@ void Touch_AddClientButton( const char *name, const char *texture, const char *c
 	if( !touch.initialized )
 		return;
 
-	if( round )
+	IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
-		IN_TouchCheckCoords( &x1, &y1, &x2, &y2 );
 
 	if( round == round_aspect )
 		y2 = y1 + ( x2 - x1 ) / (Touch_AspectRatio()) * aspect;
@@ -1068,7 +1067,7 @@ static void Touch_InitEditor( void )
 	temp = Touch_AddButton( &touch.list_edit, "close", "touch_default/edit_close", "touch_disableedit", 0, y, x, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
-	temp = Touch_AddButton( &touch.list_edit, "close", "#Close and save", "", x, y, x + 0.2f, y + 0.1f, color, true );
+	temp = Touch_AddButton( &touch.list_edit, "close_label", "#Close and save", "", x, y, x + 0.2f, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
 	y += 0.2f;
@@ -1076,7 +1075,7 @@ static void Touch_InitEditor( void )
 	temp = Touch_AddButton( &touch.list_edit, "cancel", "touch_default/edit_reset", "touch_reloadconfig", 0, y, x, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
-	temp = Touch_AddButton( &touch.list_edit, "close", "#Cancel and reset", "", x, y, x + 0.2f, y + 0.1f, color, true );
+	temp = Touch_AddButton( &touch.list_edit, "cancel_label", "#Cancel and reset", "", x, y, x + 0.2f, y + 0.1f, color, true );
 	SetBits( temp->flags, TOUCH_FL_NOEDIT );
 
 	y += 0.2f;
@@ -1256,12 +1255,21 @@ static void Touch_DrawTexture( float x1, float y1, float x2, float y2, int textu
 		0, 0, 1, 1, texture );
 }
 
-#define GRID_COUNT_X ((int)touch_grid_count.value )
+static inline int Touch_GridCountX( void )
-#define GRID_COUNT_Y (((int)touch_grid_count.value ) * Touch_AspectRatio( ))
+{
-#define GRID_X ( 1.0f / GRID_COUNT_X )
+	return Q_max((int)touch_grid_count.value, 1 );
-#define GRID_Y ( 1.0f / Touch_AspectRatio() / GRID_COUNT_X )
+}
-#define GRID_ROUND_X( x ) ((float)round(( x ) * GRID_COUNT_X ) / GRID_COUNT_X )
+
-#define GRID_ROUND_Y( x ) ((float)round(( x ) * GRID_COUNT_Y ) / GRID_COUNT_Y )
+static inline int Touch_GridCountY( void )
+{
+	float grid_count_y = touch_grid_count.value * Touch_AspectRatio();
+	return Q_max((int)grid_count_y, 1 );
+}
+
+#define GRID_X ( 1.0f / Touch_GridCountX( ))
+#define GRID_Y ( 1.0f / Touch_GridCountY( ))
+#define GRID_ROUND_X( x ) ((float)round(( x ) * Touch_GridCountX() ) / Touch_GridCountX())
+#define GRID_ROUND_Y( x ) ((float)round(( x ) * Touch_GridCountY() ) / Touch_GridCountY())
 
 static void IN_TouchCheckCoords( float *x1, float *y1, float *x2, float *y2  )
 {

engine/client/input/input.c

@@ -445,6 +445,10 @@ void IN_Init( void )
 	{
 		IN_StartupMouse( );
 
+		IN_GyroInit();
+
+		OSK_Init();
+
 		Joy_Init(); // common joystick support init
 
 		Touch_Init();
@@ -560,6 +564,7 @@ static void IN_CollectInput( float *forward, float *side, float *pitch, float *y
 #endif
 	}
 
+	IN_GyroFinalizeMove( forward, side, pitch, yaw );
 	Joy_FinalizeMove( forward, side, pitch, yaw );
 	Touch_GetMove( forward, side, pitch, yaw );
 

engine/client/parse/cl_parse_gs.c

@@ -514,17 +514,26 @@ static void CL_ParseSoundPacketGS( sizebuf_t *msg )
 static void CL_ParseSpawnStaticSound( sizebuf_t *msg )
 {
 	vec3_t pos;
-	int handle, entnum, pitch, flags;
+	int sound, entnum, pitch, flags;
 	float volume, attn;
+	sound_t handle = 0;
 
 	MSG_ReadVec3Coord( msg, pos );
-	handle = MSG_ReadShort( msg );
+	sound  = MSG_ReadShort( msg );
 	volume = MSG_ReadByte( msg ) * ( 1.0f / 255.0f );
 	attn   = MSG_ReadByte( msg ) * ( 1.0f / 64.0f );
 	entnum = MSG_ReadShort( msg );
 	pitch  = MSG_ReadByte( msg );
 	flags  = MSG_ReadByte( msg );
 
+	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
+
 	S_AmbientSound( pos, entnum, handle, volume, attn, pitch, flags );
 }
 

engine/common/host.c

@@ -1276,6 +1276,10 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	Cbuf_ExecStuffCmds();	// execute stuffcmds (commandline)
 	SCR_CheckStartupVids();	// must be last
 
+#ifndef XASH_DEDICATED
+	IN_GyroCheckAvailability();
+#endif
+
 	if( Sys_GetParmFromCmdLine( "-timedemo", demoname ))
 		Cbuf_AddTextf( "timedemo %s\n", demoname );
 

engine/platform/platform.h

@@ -40,6 +40,17 @@ void Platform_MessageBox( const char *title, const char *message, qboolean paren
 void Platform_SetStatus( const char *status );
 qboolean Platform_DebuggerPresent( void );
 
+typedef enum
+{
+	ORIENTATION_UNKNOWN = 0,
+	ORIENTATION_LANDSCAPE,
+	ORIENTATION_LANDSCAPE_FLIPPED,
+	ORIENTATION_PORTRAIT,
+	ORIENTATION_PORTRAIT_FLIPPED
+} platform_orientation_t;
+
+platform_orientation_t Platform_GetDisplayOrientation( void );
+
 // legacy iOS port functions
 #if XASH_IOS
 int IOS_GetArgs( char ***argv );
@@ -64,6 +75,7 @@ char *Posix_Input( void );
 void SDLash_Init( void );
 void SDLash_Shutdown( void );
 void SDLash_NanoSleep( int nsec );
+qboolean SDLash_GyroIsAvailable( void );
 #endif
 
 #if XASH_ANDROID

engine/platform/sdl2/host_sdl2.c

@@ -368,6 +368,11 @@ static void SDLash_EventHandler( SDL_Event *event )
 #endif
 		SDLash_HandleGameControllerEvent( event );
 		break;
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+	case SDL_SENSORUPDATE:
+		SDLash_SensorUpdate( event->sensor );
+		break;
+#endif
 
 	case SDL_WINDOWEVENT:
 		if( event->window.windowID != SDL_GetWindowID( host.hWnd ) )

engine/platform/sdl2/platform_sdl2.h

@@ -35,5 +35,15 @@ void SDLash_FreeCursors( void );
 //
 void SDLash_HandleGameControllerEvent( SDL_Event *ev );
 
+//
+// sensor_sdl2.c
+//
+void SDLash_InitSensors( void );
+void SDLash_ShutdownSensors( void );
+qboolean SDLash_GyroIsAvailable( void );
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+void SDLash_SensorUpdate( SDL_SensorEvent sensor );
+#endif
+
 #endif // XASH_SDL
 #endif // KEYWRAPPER_H

engine/platform/sdl2/sensor_sdl2.c

@@ -0,0 +1,103 @@
+/*
+sensor_sdl2.c - SDL2 sensor handling
+Copyright (C) 2026 Xash3D FWGS contributors
+
+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 <SDL.h>
+#include "common.h"
+#include "input.h"
+#include "platform_sdl2.h"
+
+#if SDL_VERSION_ATLEAST( 2, 0, 14 )
+static SDL_SensorID g_system_gyro_id = -1;
+static SDL_Sensor *g_system_gyro;
+
+/*
+==============
+SDLash_InitSensors
+
+==============
+*/
+void SDLash_InitSensors( void )
+{
+	if( SDL_InitSubSystem( SDL_INIT_SENSOR ) == 0 )
+	{
+		int num_sensors = SDL_NumSensors();
+
+		for( int i = 0; i < num_sensors; i++ )
+		{
+			if( SDL_SensorGetDeviceType( i ) == SDL_SENSOR_GYRO )
+			{
+				g_system_gyro = SDL_SensorOpen( i );
+				if( g_system_gyro )
+				{
+					g_system_gyro_id = SDL_SensorGetInstanceID( g_system_gyro );
+					Con_Printf( "SDL: Opened built-in gyroscope: %s\n", SDL_SensorGetName( g_system_gyro ) );
+					break;
+				}
+			}
+		}
+	}
+	else
+	{
+		Con_Reportf( S_ERROR "Failed to init SDL Sensor subsystem: %s\n", SDL_GetError() );
+	}
+}
+
+/*
+==============
+SDLash_ShutdownSensors
+
+==============
+*/
+void SDLash_ShutdownSensors( void )
+{
+	if( g_system_gyro )
+	{
+		SDL_SensorClose( g_system_gyro );
+		g_system_gyro = NULL;
+		g_system_gyro_id = -1;
+	}
+
+	SDL_QuitSubSystem( SDL_INIT_SENSOR );
+}
+
+/*
+==============
+SDLash_GyroIsAvailable
+
+==============
+*/
+qboolean SDLash_GyroIsAvailable( void )
+{
+	return ( g_system_gyro != NULL );
+}
+
+/*
+==============
+SDLash_SensorUpdate
+
+==============
+*/
+void SDLash_SensorUpdate( SDL_SensorEvent sensor )
+{
+	if( sensor.which == g_system_gyro_id )
+	{
+		IN_GyroEvent( sensor.data );
+	}
+}
+#else
+void SDLash_InitSensors( void ) { }
+void SDLash_ShutdownSensors( void ) { }
+qboolean SDLash_GyroIsAvailable( void ) { return false; }
+#endif

engine/platform/sdl2/sys_sdl2.c

@@ -146,10 +146,12 @@ void SDLash_Init( void )
 	SDL_StopTextInput();
 
 	SDLash_InitCursors();
+	SDLash_InitSensors();
 }
 
 void SDLash_Shutdown( void )
 {
+	SDLash_ShutdownSensors();
 	SDLash_FreeCursors();
 
 	SDL_Quit();

engine/platform/sdl2/vid_sdl2.c

@@ -1204,3 +1204,29 @@ void VID_Info_f( void )
 	else
 		Con_Printf( "Window display mode: " S_RED "fail: " S_DEFAULT "%s\n", SDL_GetError( ));
 }
+
+platform_orientation_t Platform_GetDisplayOrientation( void )
+{
+	if( host.hWnd )
+	{
+		int display_index = SDL_GetWindowDisplayIndex( host.hWnd );
+		if( display_index >= 0 )
+		{
+			switch( SDL_GetDisplayOrientation( display_index ) )
+			{
+			case SDL_ORIENTATION_LANDSCAPE:
+				return ORIENTATION_LANDSCAPE;
+			case SDL_ORIENTATION_LANDSCAPE_FLIPPED:
+				return ORIENTATION_LANDSCAPE_FLIPPED;
+			case SDL_ORIENTATION_PORTRAIT:
+				return ORIENTATION_PORTRAIT;
+			case SDL_ORIENTATION_PORTRAIT_FLIPPED:
+				return ORIENTATION_PORTRAIT_FLIPPED;
+			default:
+				return ORIENTATION_UNKNOWN;
+			}
+		}
+	}
+
+	return ORIENTATION_UNKNOWN;
+}

ref/gl/gl_sprite.c

@@ -21,8 +21,6 @@ GNU General Public License for more details.
 
 #define GLARE_FALLOFF	19000.0f
 
-static float sprite_radius;
-
 /*
 ================
 R_GetSpriteFrameInterpolant
@@ -212,8 +210,6 @@ static qboolean R_CullSpriteModel( cl_entity_t *e, vec3_t origin )
 	VectorScale( e->model->mins, scale, sprite_mins );
 	VectorScale( e->model->maxs, scale, sprite_maxs );
 
-	sprite_radius = RadiusFromBounds( sprite_mins, sprite_maxs );
-
 	VectorAdd( sprite_mins, origin, sprite_mins );
 	VectorAdd( sprite_maxs, origin, sprite_maxs );
 

ref/null/r_context.c

@@ -224,11 +224,6 @@ static void CL_DrawBeams( int fTrans, BEAM *beams )
 	;
 }
 
-static qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly )
-{
-	return false;
-}
-
 static int RefGetParm( int parm, int arg )
 {
 	return 0;

ref/soft/r_sprite.c

@@ -21,8 +21,6 @@ GNU General Public License for more details.
 
 #define GLARE_FALLOFF 19000.0f
 
-static float sprite_radius;
-
 /*
 ================
 R_CullSpriteModel
@@ -45,8 +43,6 @@ static qboolean R_CullSpriteModel( cl_entity_t *e, vec3_t origin )
 	VectorScale( e->model->mins, scale, sprite_mins );
 	VectorScale( e->model->maxs, scale, sprite_maxs );
 
-	sprite_radius = RadiusFromBounds( sprite_mins, sprite_maxs );
-
 	VectorAdd( sprite_mins, origin, sprite_mins );
 	VectorAdd( sprite_maxs, origin, sprite_maxs );
 

scripts/gha/build_ios.sh

@@ -9,7 +9,8 @@ cd "$GITHUB_WORKSPACE" || die
 cp -vr /Library/Frameworks/SDL2.framework ./build
 
 pushd hlsdk || die
-cmake -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_DEPLOYMENT_TARGET=12.0 -DGAMEDIR=$(realpath ../build/ios) -DCMAKE_BUILD_TYPE=Debug -B build -S .
+mkdir -p ../build/ios/libs || die
+cmake -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_DEPLOYMENT_TARGET=12.0 -DCMAKE_INSTALL_PREFIX=$(realpath ../build/ios/libs) -DCMAKE_BUILD_TYPE=Debug -B build -S .
 cmake --build build --target install || die
 popd || die