bool Engine_Init(char* windowTitle, int width, int height)
{
window_width = width;
window_height = height;
if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_AUDIO | SDL_INIT_JOYSTICK | SDL_INIT_HAPTIC | SDL_INIT_GAMECONTROLLER) < 0) // Initialize SDL2
Engine_Quit("Unable to initialize SDL"); // Or die on error
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
// Create an application window with the following settings:
window = SDL_CreateWindow(
windowTitle, // window title
SDL_WINDOWPOS_UNDEFINED, // initial x position
SDL_WINDOWPOS_UNDEFINED, // initial y position
width, // width, in pixels
height, // height, in pixels
SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE
);
// Check that the window was successfully made
if(window == NULL)
Engine_Quit("Could not create window: %s");
CheckSDLError(__LINE__);
mainContext = SDL_GL_CreateContext(window);
CheckSDLError(__LINE__);
glewExperimental = GL_TRUE;
glewInit();
//Debug some things :)
printf("Vendor: %s\n", glGetString(GL_VENDOR));
printf("Renderer: %s\n", glGetString(GL_RENDERER));
printf("Version: %s\n", glGetString(GL_VERSION));
printf("GLSL: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION));
printf("Extensions: %s\n", glGetString(GL_EXTENSIONS));
// This makes our buffer swap syncronized with the monitor's vertical refresh
SDL_GL_SetSwapInterval(1);
// Create our renderer
Render_Init(width, height);
QuadRenderer::Resized(width, height);
//Core loop
nextTime = SDL_GetTicks() + TICK_INTERVAL;
return true;
}
/*
====================
Host_Init
====================
*/
static void Host_Init (void)
{
int i;
const char* os;
char vabuf[1024];
if (COM_CheckParm("-profilegameonly"))
Sys_AllowProfiling(false);
// LordHavoc: quake never seeded the random number generator before... heh
if (COM_CheckParm("-benchmark"))
srand(0); // predictable random sequence for -benchmark
else
srand((unsigned int)time(NULL));
// FIXME: this is evil, but possibly temporary
// LordHavoc: doesn't seem very temporary...
// LordHavoc: made this a saved cvar
// COMMANDLINEOPTION: Console: -developer enables warnings and other notices (RECOMMENDED for mod developers)
if (COM_CheckParm("-developer"))
{
developer.value = developer.integer = 1;
developer.string = "1";
}
if (COM_CheckParm("-developer2") || COM_CheckParm("-developer3"))
{
developer.value = developer.integer = 1;
developer.string = "1";
developer_extra.value = developer_extra.integer = 1;
developer_extra.string = "1";
developer_insane.value = developer_insane.integer = 1;
developer_insane.string = "1";
developer_memory.value = developer_memory.integer = 1;
developer_memory.string = "1";
developer_memorydebug.value = developer_memorydebug.integer = 1;
developer_memorydebug.string = "1";
}
if (COM_CheckParm("-developer3"))
{
gl_paranoid.integer = 1;gl_paranoid.string = "1";
gl_printcheckerror.integer = 1;gl_printcheckerror.string = "1";
}
// COMMANDLINEOPTION: Console: -nostdout disables text output to the terminal the game was launched from
if (COM_CheckParm("-nostdout"))
sys_nostdout = 1;
// used by everything
Memory_Init();
// initialize console command/cvar/alias/command execution systems
Cmd_Init();
// initialize memory subsystem cvars/commands
Memory_Init_Commands();
// initialize console and logging and its cvars/commands
Con_Init();
// initialize various cvars that could not be initialized earlier
u8_Init();
Curl_Init_Commands();
Cmd_Init_Commands();
Sys_Init_Commands();
COM_Init_Commands();
FS_Init_Commands();
// initialize console window (only used by sys_win.c)
Sys_InitConsole();
// initialize the self-pack (must be before COM_InitGameType as it may add command line options)
FS_Init_SelfPack();
// detect gamemode from commandline options or executable name
COM_InitGameType();
// construct a version string for the corner of the console
os = DP_OS_NAME;
dpsnprintf (engineversion, sizeof (engineversion), "%s %s %s", gamename, os, buildstring);
Con_Printf("%s\n", engineversion);
// initialize process nice level
Sys_InitProcessNice();
// initialize ixtable
Mathlib_Init();
// initialize filesystem (including fs_basedir, fs_gamedir, -game, scr_screenshot_name)
FS_Init();
// register the cvars for session locking
Host_InitSession();
// must be after FS_Init
Crypto_Init();
Crypto_Init_Commands();
NetConn_Init();
Curl_Init();
//PR_Init();
//PR_Cmd_Init();
PRVM_Init();
Mod_Init();
World_Init();
SV_Init();
V_Init(); // some cvars needed by server player physics (cl_rollangle etc)
Host_InitCommands();
Host_InitLocal();
Host_ServerOptions();
Thread_Init();
if (cls.state == ca_dedicated)
Cmd_AddCommand ("disconnect", CL_Disconnect_f, "disconnect from server (or disconnect all clients if running a server)");
else
{
Con_DPrintf("Initializing client\n");
R_Modules_Init();
Palette_Init();
#ifdef CONFIG_MENU
MR_Init_Commands();
#endif
VID_Shared_Init();
VID_Init();
Render_Init();
S_Init();
CDAudio_Init();
Key_Init();
CL_Init();
}
// save off current state of aliases, commands and cvars for later restore if FS_GameDir_f is called
// NOTE: menu commands are freed by Cmd_RestoreInitState
Cmd_SaveInitState();
// FIXME: put this into some neat design, but the menu should be allowed to crash
// without crashing the whole game, so this should just be a short-time solution
// here comes the not so critical stuff
if (setjmp(host_abortframe)) {
return;
}
Host_AddConfigText();
Cbuf_Execute();
// if stuffcmds wasn't run, then quake.rc is probably missing, use default
if (!host_stuffcmdsrun)
{
Cbuf_AddText("exec default.cfg\nexec " CONFIGFILENAME "\nexec autoexec.cfg\nstuffcmds\n");
Cbuf_Execute();
}
// put up the loading image so the user doesn't stare at a black screen...
SCR_BeginLoadingPlaque(true);
#ifdef CONFIG_MENU
if (cls.state != ca_dedicated)
{
MR_Init();
}
#endif
// check for special benchmark mode
// COMMANDLINEOPTION: Client: -benchmark <demoname> runs a timedemo and quits, results of any timedemo can be found in gamedir/benchmark.log (for example id1/benchmark.log)
i = COM_CheckParm("-benchmark");
if (i && i + 1 < com_argc)
if (!sv.active && !cls.demoplayback && !cls.connect_trying)
{
Cbuf_AddText(va(vabuf, sizeof(vabuf), "timedemo %s\n", com_argv[i + 1]));
Cbuf_Execute();
}
// check for special demo mode
// COMMANDLINEOPTION: Client: -demo <demoname> runs a playdemo and quits
i = COM_CheckParm("-demo");
if (i && i + 1 < com_argc)
if (!sv.active && !cls.demoplayback && !cls.connect_trying)
{
Cbuf_AddText(va(vabuf, sizeof(vabuf), "playdemo %s\n", com_argv[i + 1]));
Cbuf_Execute();
}
// COMMANDLINEOPTION: Client: -capturedemo <demoname> captures a playdemo and quits
i = COM_CheckParm("-capturedemo");
if (i && i + 1 < com_argc)
if (!sv.active && !cls.demoplayback && !cls.connect_trying)
{
Cbuf_AddText(va(vabuf, sizeof(vabuf), "playdemo %s\ncl_capturevideo 1\n", com_argv[i + 1]));
Cbuf_Execute();
}
if (cls.state == ca_dedicated || COM_CheckParm("-listen"))
if (!sv.active && !cls.demoplayback && !cls.connect_trying)
{
Cbuf_AddText("startmap_dm\n");
Cbuf_Execute();
}
if (!sv.active && !cls.demoplayback && !cls.connect_trying)
{
#ifdef CONFIG_MENU
Cbuf_AddText("togglemenu 1\n");
#endif
Cbuf_Execute();
}
Con_DPrint("========Initialized=========\n");
//Host_StartVideo();
if (cls.state != ca_dedicated)
SV_StartThread();
}
static int init(struct winampVisModule *this_mod)
{
DWORD id;
FILETIME ft;
#if 0//syntax highlighting
if (!hRich) hRich=LoadLibrary("RICHED32.dll");
#endif
GetSystemTimeAsFileTime(&ft);
srand(ft.dwLowDateTime|ft.dwHighDateTime^GetCurrentThreadId());
g_hInstance=this_mod->hDllInstance;
GetModuleFileName(g_hInstance,g_path,MAX_PATH);
char *p=g_path+strlen(g_path);
while (p > g_path && *p != '\\') p--;
*p = 0;
#ifdef WA2_EMBED
if (SendMessage(this_mod->hwndParent,WM_USER,0,0) < 0x2900)
{
MessageBox(this_mod->hwndParent,"This version of AVS requires Winamp 2.9+","AVS ERROR",MB_OK|MB_ICONSTOP);
return 1;
}
#endif
#ifndef NO_MMX
extern int is_mmx(void);
if (!is_mmx())
{
MessageBox(this_mod->hwndParent,"NO MMX SUPPORT FOUND - CANNOT RUN AVS - GET THE NON-MMX VERSION.","AVS ERROR",MB_OK|MB_ICONSTOP);
return 1;
}
#endif
#ifdef LASER
strcat(g_path,"\\avs_laser");
#else
strcat(g_path,"\\avs");
#endif
CreateDirectory(g_path,NULL);
InitializeCriticalSection(&g_cs);
InitializeCriticalSection(&g_render_cs);
g_ThreadQuit=0;
g_visdata_pstat=1;
AVS_EEL_IF_init();
if (Wnd_Init(this_mod)) return 1;
{
int x;
for (x = 0; x < 256; x ++)
{
double a=log(x*60.0/255.0 + 1.0)/log(60.0);
int t=(int)(a*255.0);
if (t<0)t=0;
if (t>255)t=255;
g_logtab[x]=(unsigned char )t;
}
}
initBpm();
Render_Init(g_hInstance);
CfgWnd_Create(this_mod);
g_hThread=(HANDLE)_beginthreadex(NULL,0,RenderThread,0,0,(unsigned int *)&id);
main_setRenderThreadPriority();
SetForegroundWindow(g_hwnd);
SetFocus(g_hwnd);
return 0;
}
