/*
launcher.c - direct xash3d launcher
Copyright (C) 2015 Mittorn

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.
*/

#if XASH_ENABLE_MAIN
#include "build.h"
#include "common.h"

#if XASH_SDLMAIN
#include <SDL.h>
#endif

#if XASH_EMSCRIPTEN
#include <emscripten.h>
#endif

#ifndef XASH_GAMEDIR
#define XASH_GAMEDIR "valve" // !!! Replace with your default (base) game directory !!!
#endif

#if XASH_WIN32
#error "Single-binary or dedicated builds aren't supported for Windows!"
#endif

static char        szGameDir[128]; // safe place to keep gamedir
static int         szArgc;
static char        **szArgv;

static void Sys_ChangeGame( const char *progname )
{
	// stub
}

static int Sys_Start( void )
{
	Q_strncpy( szGameDir, XASH_GAMEDIR, sizeof( szGameDir ));

#if XASH_EMSCRIPTEN
#if !XASH_DEDICATED
	EM_ASM( try {
		FS.mkdir( '/rwdir' );
		FS.mount( IDBFS, { root: '.' }, '/rwdir' );
	} catch( e ) { };);
#else // XASH_DEDICATED
	EM_ASM(try {
		FS.mkdir( '/xash' );
		FS.mount( NODEFS, { root: '.'}, '/xash' );
	} catch( e ) { };);
#endif // XASH_DEDICATED
#endif // XASH_EMSCRIPTEN

#if XASH_IOS
	IOS_LaunchDialog();
#endif // XASH_IOS

	return Host_Main( szArgc, szArgv, szGameDir, 0, Sys_ChangeGame );
}

int main( int argc, char **argv )
{
#if XASH_PSVITA
	// inject -dev -console into args if required
	szArgc = PSVita_GetArgv( argc, argv, &szArgv );
#else
	szArgc = argc;
	szArgv = argv;
#endif // XASH_PSVITA
	return Sys_Start();
}
#endif // XASH_ENABLE_MAIN