/*
============
Cvar_ResetDefaultOverrides
Undo the default overrides
============
*/
void Cvar_ResetDefaultOverrides( void )
{
cvar_t *var;
var = cvar_vars;
while(var)
{
if(var->flags & CVAR_CUSTOM_RESET)
{
if(var->overriddenResetString)
{
Z_Free(var->resetString);
var->resetString = var->overriddenResetString;
var->overriddenResetString = NULL;
var->flags &= ~CVAR_CUSTOM_RESET;
if(!var->explicitSet)
{
Cvar_ForceReset( var->name );
var->explicitSet = qfalse;
}
}
else
{
var = Cvar_Unset( var );
continue;
}
}
var = var->next;
}
}
/*
============
Cvar_SetCheatState
Any testing variables will be reset to the safe values
============
*/
void Cvar_SetCheatState(void)
{
cvar_t *var;
// set all default vars to the safe value
for(var = cvar_vars; var ; var = var->next)
{
if(var->flags & CVAR_CHEAT)
{
// the CVAR_LATCHED|CVAR_CHEAT vars might escape the reset here
// because of a different var->latchedString
if (var->latchedString)
{
Z_Free(var->latchedString);
var->latchedString = NULL;
}
if (strcmp(var->resetString,var->string))
Cvar_ForceReset(var->name);
}
}
}
/*
=================
S_AL_Init
=================
*/
qboolean S_AL_Init( soundInterface_t *si )
{
#if USE_OPENAL
qboolean enumsupport, founddev = qfalse;
if( !si ) {
return qfalse;
}
// New console variables
s_alPrecache = Cvar_Get( "s_alPrecache", "1", CVAR_ARCHIVE );
s_alGain = Cvar_Get( "s_alGain", "0.4", CVAR_ARCHIVE );
s_alSources = Cvar_Get( "s_alSources", "96", CVAR_ARCHIVE );
s_alDopplerFactor = Cvar_Get( "s_alDopplerFactor", "1.0", CVAR_ARCHIVE );
s_alDopplerSpeed = Cvar_Get( "s_alDopplerSpeed", "2200", CVAR_ARCHIVE );
s_alMinDistance = Cvar_Get( "s_alMinDistance", "120", CVAR_CHEAT );
s_alMaxDistance = Cvar_Get("s_alMaxDistance", "1024", CVAR_CHEAT);
s_alRolloff = Cvar_Get( "s_alRolloff", "2", CVAR_CHEAT);
s_alGraceDistance = Cvar_Get("s_alGraceDistance", "512", CVAR_CHEAT);
s_alDriver = Cvar_Get( "s_alDriver", ALDRIVER_DEFAULT, CVAR_ARCHIVE );
// Load QAL
if( !QAL_Init( s_alDriver->string ) )
{
Com_Printf( "Failed to load library: \"%s\".\n", s_alDriver->string );
return qfalse;
}
// Device enumeration support (extension is implemented reasonably only on Windows right now).
if((enumsupport = qalcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT")))
{
char devicenames[1024] = "";
const char *devicelist;
const char *defaultdevice;
int curlen;
// get all available devices + the default device name.
devicelist = qalcGetString(NULL, ALC_DEVICE_SPECIFIER);
defaultdevice = qalcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
#ifdef _WIN32
// check whether the default device is generic hardware. If it is, change to
// Generic Software as that one works more reliably with various sound systems.
// If it's not, use OpenAL's default selection as we don't want to ignore
// native hardware acceleration.
if(!strcmp(defaultdevice, "Generic Hardware"))
s_alDevice = Cvar_Get("s_alDevice", ALDEVICE_DEFAULT, CVAR_ARCHIVE | CVAR_LATCH);
else
#endif
s_alDevice = Cvar_Get("s_alDevice", defaultdevice, CVAR_ARCHIVE | CVAR_LATCH);
// dump a list of available devices to a cvar for the user to see.
while((curlen = strlen(devicelist)))
{
Q_strcat(devicenames, sizeof(devicenames), devicelist);
Q_strcat(devicenames, sizeof(devicenames), "\n");
// check whether the device we want to load is available at all.
if(!strcmp(s_alDevice->string, devicelist))
founddev = qtrue;
devicelist += curlen + 1;
}
s_alAvailableDevices = Cvar_Get("s_alAvailableDevices", devicenames, CVAR_ROM | CVAR_NORESTART);
if(!founddev)
{
Cvar_ForceReset("s_alDevice");
founddev = 1;
}
}
if(founddev)
alDevice = qalcOpenDevice(s_alDevice->string);
else
alDevice = qalcOpenDevice(NULL);
if( !alDevice )
{
QAL_Shutdown( );
Com_Printf( "Failed to open OpenAL device.\n" );
return qfalse;
}
if(enumsupport)
Cvar_Set("s_alDevice", qalcGetString(alDevice, ALC_DEVICE_SPECIFIER));
// Create OpenAL context
alContext = qalcCreateContext( alDevice, NULL );
if( !alContext )
{
QAL_Shutdown( );
qalcCloseDevice( alDevice );
Com_Printf( "Failed to create OpenAL context.\n" );
return qfalse;
}
qalcMakeContextCurrent( alContext );
// Initialize sources, buffers, music
S_AL_BufferInit( );
S_AL_SrcInit( );
// Set up OpenAL parameters (doppler, etc)
qalDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
qalDopplerFactor( s_alDopplerFactor->value );
qalDopplerVelocity( s_alDopplerSpeed->value );
si->Shutdown = S_AL_Shutdown;
si->StartSound = S_AL_StartSound;
si->StartLocalSound = S_AL_StartLocalSound;
si->StartBackgroundTrack = S_AL_StartBackgroundTrack;
si->StopBackgroundTrack = S_AL_StopBackgroundTrack;
si->RawSamples = S_AL_RawSamples;
si->StopAllSounds = S_AL_StopAllSounds;
si->ClearLoopingSounds = S_AL_ClearLoopingSounds;
si->AddLoopingSound = S_AL_AddLoopingSound;
si->AddRealLoopingSound = S_AL_AddRealLoopingSound;
si->StopLoopingSound = S_AL_StopLoopingSound;
si->Respatialize = S_AL_Respatialize;
si->UpdateEntityPosition = S_AL_UpdateEntityPosition;
si->Update = S_AL_Update;
si->DisableSounds = S_AL_DisableSounds;
si->BeginRegistration = S_AL_BeginRegistration;
si->RegisterSound = S_AL_RegisterSound;
si->ClearSoundBuffer = S_AL_ClearSoundBuffer;
si->SoundInfo = S_AL_SoundInfo;
si->SoundList = S_AL_SoundList;
return qtrue;
#else
return qfalse;
#endif
}
void CL_InitRef( void ) {
refexport_t *ret;
refimport_t rit;
char dllName[MAX_OSPATH];
GetRefAPI_t GetRefAPI;
Com_Printf( "----- Initializing Renderer ----\n" );
cl_renderer = Cvar_Get( "cl_renderer", DEFAULT_RENDER_LIBRARY, CVAR_ARCHIVE|CVAR_LATCH );
Com_sprintf( dllName, sizeof( dllName ), "%s_" ARCH_STRING DLL_EXT, cl_renderer->string );
if( !(rendererLib = Sys_LoadDll( dllName, qfalse )) && strcmp( cl_renderer->string, cl_renderer->resetString ) )
{
Com_Printf( "failed: trying to load fallback renderer\n" );
Cvar_ForceReset( "cl_renderer" );
Com_sprintf( dllName, sizeof( dllName ), DEFAULT_RENDER_LIBRARY "_" ARCH_STRING DLL_EXT );
rendererLib = Sys_LoadDll( dllName, qfalse );
}
if ( !rendererLib ) {
Com_Error( ERR_FATAL, "Failed to load renderer" );
}
GetRefAPI = (GetRefAPI_t)Sys_LoadFunction( rendererLib, "GetRefAPI" );
if ( !GetRefAPI )
Com_Error( ERR_FATAL, "Can't load symbol GetRefAPI: '%s'", Sys_LibraryError() );
#define RIT(y) rit.y = y
RIT(CIN_PlayCinematic);
RIT(CIN_RunCinematic);
RIT(CIN_UploadCinematic);
RIT(CL_IsRunningInGameCinematic);
RIT(Cmd_AddCommand);
RIT(Cmd_Argc);
RIT(Cmd_ArgsBuffer);
RIT(Cmd_Argv);
RIT(Cmd_ExecuteString);
RIT(Cmd_RemoveCommand);
RIT(CM_ClusterPVS);
RIT(CM_CullWorldBox);
RIT(CM_DeleteCachedMap);
RIT(CM_DrawDebugSurface);
RIT(CM_PointContents);
RIT(CM_RegisterTerrain);
RIT(CM_ShutdownTerrain);
RIT(CM_TerrainPatchIterate);
RIT(Cvar_Get);
RIT(Cvar_Set);
RIT(Cvar_SetValue);
RIT(Cvar_VariableIntegerValue);
RIT(Cvar_VariableString);
RIT(Cvar_VariableStringBuffer);
RIT(Cvar_VariableValue);
RIT(FS_FCloseFile);
RIT(FS_FileIsInPAK);
RIT(FS_FOpenFileByMode);
RIT(FS_FOpenFileRead);
RIT(FS_FOpenFileWrite);
RIT(FS_FreeFile);
RIT(FS_FreeFileList);
RIT(FS_ListFiles);
RIT(FS_Read);
RIT(FS_ReadFile);
RIT(FS_Write);
RIT(FS_WriteFile);
RIT(Hunk_ClearToMark);
RIT(SG_Append);
RIT(SND_RegisterAudio_LevelLoadEnd);
RIT(SV_GetConfigstring);
//RIT(SV_PointContents);
RIT(SV_SetConfigstring);
RIT(SV_Trace);
RIT(S_RestartMusic);
RIT(Z_Free);
RIT(Z_Malloc);
RIT(Z_MemSize);
RIT(Z_MorphMallocTag);
RIT(Hunk_ClearToMark);
#ifndef _WIN32
RIT(IN_Init);
RIT(IN_Shutdown);
RIT(IN_Restart);
#endif
// Not-so-nice usage / doesn't go along with my epic macro
rit.Error = Com_Error;
rit.FS_FileExists = S_FileExists;
rit.GetG2VertSpaceServer = GetG2VertSpaceServer;
#ifdef _WIN32
rit.GetWinVars = GetWindowsVariables;
#endif
rit.LowPhysicalMemory = Sys_LowPhysicalMemory;
rit.Milliseconds = Sys_Milliseconds;
rit.Printf = CL_RefPrintf;
rit.SE_GetString = String_GetStringValue;
rit.CM_ShaderTableCleanup = ShaderTableCleanup;
rit.SV_Trace = SV_Trace;
rit.gpvCachedMapDiskImage = get_gpvCachedMapDiskImage;
rit.gsCachedMapDiskImage = get_gsCachedMapDiskImage;
rit.gbUsingCachedMapDataRightNow = get_gbUsingCachedMapDataRightNow;
rit.gbAlreadyDoingLoad = get_gbAlreadyDoingLoad;
rit.com_frameTime = get_com_frameTime;
rit.SV_PointContents = SV_PointContents;
ret = GetRefAPI( REF_API_VERSION, &rit );
if ( !ret ) {
Com_Error (ERR_FATAL, "Couldn't initialize refresh" );
}
re = *ret;
Com_Printf( "-------------------------------\n");
// unpause so the cgame definately gets a snapshot and renders a frame
Cvar_Set( "cl_paused", "0" );
}
/*
=================
S_AL_Init
=================
*/
qboolean S_AL_Init( soundInterface_t *si )
{
#ifdef USE_OPENAL
qboolean enumsupport, founddev = qfalse;
int i;
if( !si ) {
return qfalse;
}
for (i = 0; i < MAX_RAW_STREAMS; i++) {
streamSourceHandles[i] = -1;
streamPlaying[i] = qfalse;
streamSources[i] = 0;
}
// New console variables
s_alPrecache = Cvar_Get( "s_alPrecache", "1", CVAR_ARCHIVE );
s_alGain = Cvar_Get( "s_alGain", "1.0", CVAR_ARCHIVE );
s_alSources = Cvar_Get( "s_alSources", "96", CVAR_ARCHIVE );
s_alDopplerFactor = Cvar_Get( "s_alDopplerFactor", "1.0", CVAR_ARCHIVE );
s_alDopplerSpeed = Cvar_Get( "s_alDopplerSpeed", "2200", CVAR_ARCHIVE );
s_alMinDistance = Cvar_Get( "s_alMinDistance", "120", CVAR_CHEAT );
s_alMaxDistance = Cvar_Get("s_alMaxDistance", "1024", CVAR_CHEAT);
s_alRolloff = Cvar_Get( "s_alRolloff", "2", CVAR_CHEAT);
s_alGraceDistance = Cvar_Get("s_alGraceDistance", "512", CVAR_CHEAT);
s_alDriver = Cvar_Get( "s_alDriver", ALDRIVER_DEFAULT, CVAR_ARCHIVE );
// Load QAL
if( !QAL_Init( s_alDriver->string ) )
{
Com_Printf( "Failed to load library: \"%s\".\n", s_alDriver->string );
return qfalse;
}
// Device enumeration support (extension is implemented reasonably only on Windows right now).
if((enumsupport = qalcIsExtensionPresent(NULL, "ALC_ENUMERATION_EXT")))
{
char devicenames[1024] = "";
const char *devicelist;
const char *defaultdevice;
int curlen;
// get all available devices + the default device name.
devicelist = qalcGetString(NULL, ALC_DEVICE_SPECIFIER);
defaultdevice = qalcGetString(NULL, ALC_DEFAULT_DEVICE_SPECIFIER);
#ifdef _WIN32
// check whether the default device is generic hardware. If it is, change to
// Generic Software as that one works more reliably with various sound systems.
// If it's not, use OpenAL's default selection as we don't want to ignore
// native hardware acceleration.
if(!strcmp(defaultdevice, "Generic Hardware"))
s_alDevice = Cvar_Get("s_alDevice", ALDEVICE_DEFAULT, CVAR_ARCHIVE | CVAR_LATCH);
else
#endif
s_alDevice = Cvar_Get("s_alDevice", defaultdevice, CVAR_ARCHIVE | CVAR_LATCH);
// dump a list of available devices to a cvar for the user to see.
while((curlen = strlen(devicelist)))
{
Q_strcat(devicenames, sizeof(devicenames), devicelist);
Q_strcat(devicenames, sizeof(devicenames), "\n");
// check whether the device we want to load is available at all.
if(!strcmp(s_alDevice->string, devicelist))
founddev = qtrue;
devicelist += curlen + 1;
}
s_alAvailableDevices = Cvar_Get("s_alAvailableDevices", devicenames, CVAR_ROM | CVAR_NORESTART);
if(!founddev)
{
Cvar_ForceReset("s_alDevice");
founddev = 1;
}
}
if(founddev)
alDevice = qalcOpenDevice(s_alDevice->string);
else
alDevice = qalcOpenDevice(NULL);
if( !alDevice )
{
QAL_Shutdown( );
Com_Printf( "Failed to open OpenAL device.\n" );
return qfalse;
}
if(enumsupport)
Cvar_Set("s_alDevice", qalcGetString(alDevice, ALC_DEVICE_SPECIFIER));
// Create OpenAL context
alContext = qalcCreateContext( alDevice, NULL );
if( !alContext )
{
QAL_Shutdown( );
qalcCloseDevice( alDevice );
Com_Printf( "Failed to create OpenAL context.\n" );
return qfalse;
}
qalcMakeContextCurrent( alContext );
// Initialize sources, buffers, music
S_AL_BufferInit( );
S_AL_SrcInit( );
// Set up OpenAL parameters (doppler, etc)
qalDistanceModel(AL_INVERSE_DISTANCE_CLAMPED);
qalDopplerFactor( s_alDopplerFactor->value );
qalDopplerVelocity( s_alDopplerSpeed->value );
#ifdef USE_VOIP
// !!! FIXME: some of these alcCaptureOpenDevice() values should be cvars.
// !!! FIXME: add support for capture device enumeration.
// !!! FIXME: add some better error reporting.
s_alCapture = Cvar_Get( "s_alCapture", "1", CVAR_ARCHIVE | CVAR_LATCH );
if (!s_alCapture->integer)
{
Com_Printf("OpenAL capture support disabled by user ('+set s_alCapture 1' to enable)\n");
}
#if USE_MUMBLE
else if (cl_useMumble->integer)
{
Com_Printf("OpenAL capture support disabled for Mumble support\n");
}
#endif
else
{
#ifdef MACOS_X
// !!! FIXME: Apple has a 1.1-compliant OpenAL, which includes
// !!! FIXME: capture support, but they don't list it in the
// !!! FIXME: extension string. We need to check the version string,
// !!! FIXME: then the extension string, but that's too much trouble,
// !!! FIXME: so we'll just check the function pointer for now.
if (qalcCaptureOpenDevice == NULL)
#else
if (!qalcIsExtensionPresent(NULL, "ALC_EXT_capture"))
#endif
{
Com_Printf("No ALC_EXT_capture support, can't record audio.\n");
}
else
{
// !!! FIXME: 8000Hz is what Speex narrowband mode needs, but we
// !!! FIXME: should probably open the capture device after
// !!! FIXME: initializing Speex so we can change to wideband
// !!! FIXME: if we like.
Com_Printf("OpenAL default capture device is '%s'\n",
qalcGetString(NULL, ALC_CAPTURE_DEFAULT_DEVICE_SPECIFIER));
alCaptureDevice = qalcCaptureOpenDevice(NULL, 8000, AL_FORMAT_MONO16, 4096);
Com_Printf( "OpenAL capture device %s.\n",
(alCaptureDevice == NULL) ? "failed to open" : "opened");
}
}
#endif
si->Shutdown = S_AL_Shutdown;
si->StartSound = S_AL_StartSound;
si->StartLocalSound = S_AL_StartLocalSound;
si->StartBackgroundTrack = S_AL_StartBackgroundTrack;
si->StopBackgroundTrack = S_AL_StopBackgroundTrack;
si->RawSamples = S_AL_RawSamples;
si->StopAllSounds = S_AL_StopAllSounds;
si->ClearLoopingSounds = S_AL_ClearLoopingSounds;
si->AddLoopingSound = S_AL_AddLoopingSound;
si->AddRealLoopingSound = S_AL_AddRealLoopingSound;
si->StopLoopingSound = S_AL_StopLoopingSound;
si->Respatialize = S_AL_Respatialize;
si->UpdateEntityPosition = S_AL_UpdateEntityPosition;
si->Update = S_AL_Update;
si->DisableSounds = S_AL_DisableSounds;
si->BeginRegistration = S_AL_BeginRegistration;
si->RegisterSound = S_AL_RegisterSound;
si->SoundDuration = S_AL_SoundDuration;
si->ClearSoundBuffer = S_AL_ClearSoundBuffer;
si->SoundInfo = S_AL_SoundInfo;
si->SoundList = S_AL_SoundList;
#ifdef USE_VOIP
si->StartCapture = S_AL_StartCapture;
si->AvailableCaptureSamples = S_AL_AvailableCaptureSamples;
si->Capture = S_AL_Capture;
si->StopCapture = S_AL_StopCapture;
si->MasterGain = S_AL_MasterGain;
#endif
return qtrue;
#else
return qfalse;
#endif
}
void CL_InitRef( void ) {
refexport_t *ret;
static refimport_t rit;
char dllName[MAX_OSPATH];
GetRefAPI_t GetRefAPI;
Com_Printf( "----- Initializing Renderer ----\n" );
cl_renderer = Cvar_Get( "cl_renderer", DEFAULT_RENDER_LIBRARY, CVAR_ARCHIVE|CVAR_LATCH|CVAR_PROTECTED );
Com_sprintf( dllName, sizeof( dllName ), "%s_" ARCH_STRING DLL_EXT, cl_renderer->string );
if( !(rendererLib = Sys_LoadDll( dllName, qfalse )) && strcmp( cl_renderer->string, cl_renderer->resetString ) )
{
Com_Printf( "failed: trying to load fallback renderer\n" );
Cvar_ForceReset( "cl_renderer" );
Com_sprintf( dllName, sizeof( dllName ), DEFAULT_RENDER_LIBRARY "_" ARCH_STRING DLL_EXT );
rendererLib = Sys_LoadDll( dllName, qfalse );
}
if ( !rendererLib ) {
Com_Error( ERR_FATAL, "Failed to load renderer\n" );
}
memset( &rit, 0, sizeof( rit ) );
GetRefAPI = (GetRefAPI_t)Sys_LoadFunction( rendererLib, "GetRefAPI" );
if ( !GetRefAPI )
Com_Error( ERR_FATAL, "Can't load symbol GetRefAPI: '%s'", Sys_LibraryError() );
#define RIT(y) rit.y = y
RIT(CIN_PlayCinematic);
RIT(CIN_RunCinematic);
RIT(CIN_UploadCinematic);
RIT(CL_IsRunningInGameCinematic);
RIT(Cmd_AddCommand);
RIT(Cmd_Argc);
RIT(Cmd_ArgsBuffer);
RIT(Cmd_Argv);
RIT(Cmd_ExecuteString);
RIT(Cmd_RemoveCommand);
RIT(CM_ClusterPVS);
RIT(CM_CullWorldBox);
RIT(CM_DeleteCachedMap);
RIT(CM_DrawDebugSurface);
RIT(CM_PointContents);
RIT(Cvar_Get);
RIT(Cvar_Set);
RIT(Cvar_SetValue);
RIT(Cvar_CheckRange);
RIT(Cvar_VariableIntegerValue);
RIT(Cvar_VariableString);
RIT(Cvar_VariableStringBuffer);
RIT(Cvar_VariableValue);
RIT(FS_FCloseFile);
RIT(FS_FileIsInPAK);
RIT(FS_FOpenFileByMode);
RIT(FS_FOpenFileRead);
RIT(FS_FOpenFileWrite);
RIT(FS_FreeFile);
RIT(FS_FreeFileList);
RIT(FS_ListFiles);
RIT(FS_Read);
RIT(FS_ReadFile);
RIT(FS_Write);
RIT(FS_WriteFile);
RIT(Hunk_ClearToMark);
RIT(SND_RegisterAudio_LevelLoadEnd);
//RIT(SV_PointContents);
RIT(SV_Trace);
RIT(S_RestartMusic);
RIT(Z_Free);
rit.Malloc=CL_Malloc;
RIT(Z_MemSize);
RIT(Z_MorphMallocTag);
RIT(Hunk_ClearToMark);
rit.WIN_Init = WIN_Init;
rit.WIN_SetGamma = WIN_SetGamma;
rit.WIN_Shutdown = WIN_Shutdown;
rit.WIN_Present = WIN_Present;
rit.GL_GetProcAddress = WIN_GL_GetProcAddress;
rit.GL_ExtensionSupported = WIN_GL_ExtensionSupported;
rit.PD_Load = PD_Load;
rit.PD_Store = PD_Store;
rit.Error = Com_Error;
rit.FS_FileExists = S_FileExists;
rit.GetG2VertSpaceServer = GetG2VertSpaceServer;
rit.LowPhysicalMemory = Sys_LowPhysicalMemory;
rit.Milliseconds = Sys_Milliseconds2;
rit.Printf = CL_RefPrintf;
rit.SE_GetString = String_GetStringValue;
rit.SV_Trace = SV_Trace;
rit.gpvCachedMapDiskImage = get_gpvCachedMapDiskImage;
rit.gsCachedMapDiskImage = get_gsCachedMapDiskImage;
rit.gbUsingCachedMapDataRightNow = get_gbUsingCachedMapDataRightNow;
rit.gbAlreadyDoingLoad = get_gbAlreadyDoingLoad;
rit.com_frameTime = get_com_frameTime;
rit.SV_PointContents = SV_PointContents;
rit.saved_game = &ojk::SavedGame::get_instance();
ret = GetRefAPI( REF_API_VERSION, &rit );
if ( !ret ) {
Com_Error (ERR_FATAL, "Couldn't initialize refresh" );
}
re = *ret;
Com_Printf( "-------------------------------\n");
// unpause so the cgame definately gets a snapshot and renders a frame
Cvar_Set( "cl_paused", "0" );
}
