void UOpenALAudioSubsystem::PostEditChange() { guard(UOpenALAudioSubsystem::PostEditChange); // Validate configurable variables. OutputRate = Clamp(OutputRate,(BYTE)0,(BYTE)6); NumSources = Clamp(NumSources,1,256); AmbientFactor = Clamp(AmbientFactor,0.f,10.f); DopplerFactor = Clamp(DopplerFactor,0.f,10.f); SetVolumes(); unguard; }
static int Boot(enum boot_settings settings) { int result=0; int opened; OSD_Puts("Initializing SD card\n"); if(spi_init()) { int dipsw=GetDIPSwitch(); if(!FindDrive()) return(0); if(sd_ishc()) { OSD_Puts("SDHC not supported;"); OSD_Puts("\ndisabling SD card\n\x10 OK\n"); WaitEnter(); dipsw|=4; // Disable SD card. HW_HOST(HW_HOST_CTRL)=HW_HOST_CTRLF_RESET; // Put OCMSX into Reset again HW_HOST(HW_HOST_SW)=dipsw; SetDIPSwitch(dipsw); } else if(IsFat32()) { OSD_Puts("Fat32 not supported;"); OSD_Puts("\ndisabling SD card\n\x10 OK\n"); WaitEnter(); dipsw|=4; // Disable SD card. HW_HOST(HW_HOST_CTRL)=HW_HOST_CTRLF_RESET; // Put OCMSX into Reset again HW_HOST(HW_HOST_SW)=dipsw; SetDIPSwitch(dipsw); } HW_HOST(HW_HOST_CTRL)=HW_HOST_CTRLF_SDCARD; // Release reset but steal SD card if(opened=FileOpen(&file,"OCMSX CFG")) // Do we have a configuration file? { if(settings==BOOT_SAVESETTINGS) // If so, are we saving to it, or loading from it? { int i; int *p=(int *)sector_buffer; *p++=dipsw; *p++=GetVolumes(); *p++=GetMouseSettings(); for(i=0;i<125;++i) // Clear remainder of buffer *p++=0; FileWrite(&file,sector_buffer); } else if(settings==BOOT_LOADSETTINGS) { FileRead(&file,sector_buffer); dipsw=*(int *)(§or_buffer[0]); SetVolumes(*(int *)(§or_buffer[4])); SetMouseSettings(*(int *)(§or_buffer[8])); HW_HOST(HW_HOST_SW)=dipsw; SetDIPSwitch(dipsw); } // printf("DIP %d, Vol %d\n",dipsw,GetVolumes()); } OSD_Puts("Trying MSX3BIOS.SYS\n"); if(!(opened=FileOpen(&file,"MSX3BIOSSYS"))) // Try and load MSX3 BIOS first { OSD_Puts("Trying BIOS_M2P.ROM\n"); opened=FileOpen(&file,"BIOS_M2PROM"); // If failure, load MSX2 BIOS. } if(opened) { OSD_Puts("Loading BIOS\n"); int filesize=file.size; unsigned int c=0; int bits; bits=0; c=filesize; while(c) { ++bits; c>>=1; } bits-=9; while(filesize>0) { OSD_ProgressBar(c,bits); if(FileRead(&file,sector_buffer)) { int i; int *p=(int *)§or_buffer; for(i=0;i<(filesize<512 ? filesize : 512) ;i+=4) { int t=*p++; int t1=t&255; int t2=(t>>8)&255; int t3=(t>>16)&255; int t4=(t>>24)&255; HW_HOST(HW_HOST_BOOTDATA)=t4; HW_HOST(HW_HOST_BOOTDATA)=t3; HW_HOST(HW_HOST_BOOTDATA)=t2; HW_HOST(HW_HOST_BOOTDATA)=t1; } } else { OSD_Puts("Read failed\n"); return(0); } FileNextSector(&file); filesize-=512; ++c; } HW_HOST(HW_HOST_CTRL)=HW_HOST_CTRLF_BOOTDONE; // Release SD card and early-terminate any remaining requests for boot data return(1); }
UBOOL UOpenALAudioSubsystem::Init() { guard(UOpenALAudioSubsystem::Init); INT Rate = GetActualOutputRate(); // OpenAL / ALURE initialization ALCint ContextAttrs[] = { ALC_FREQUENCY, Rate, 0 }; if( alureInitDevice( NULL, ContextAttrs ) == AL_FALSE ) appErrorf( TEXT("Couldn't initialize OpenAL: %s"), alureGetErrorString() ); alDistanceModel( AL_LINEAR_DISTANCE_CLAMPED ); CheckALErrorFlag( TEXT("alDistanceModel") ); alDopplerFactor( DopplerFactor ); CheckALErrorFlag( TEXT("alDopplerFactor") ); // Metre per second to units per second, where units per meter is 52.5. // Taken from: http://wiki.beyondunreal.com/Legacy:General_Scale_And_Dimensions alSpeedOfSound( 343.3f * 52.5f ); CheckALErrorFlag( TEXT("alSpeedOfSound") ); ALuint* NewSources = new ALuint[NumSources + 1]; Sources = new FAudioSource[NumSources]; alGenSources( NumSources + 1, NewSources ); CheckALErrorFlag( TEXT("alGenSources") ); MusicSource = NewSources[0]; for( INT i=0; i<NumSources; i++ ) Sources[i].Id = NewSources[i+1]; delete[] NewSources; // Fix the music source to 0 values alSource3f( MusicSource, AL_POSITION, 0.f, 0.f, 0.f ); alSource3f( MusicSource, AL_VELOCITY, 0.f, 0.f, 0.f ); alSource3f( MusicSource, AL_DIRECTION, 0.f, 0.f, 0.f ); alSourcef( MusicSource, AL_ROLLOFF_FACTOR, 0.f ); alSourcei( MusicSource, AL_SOURCE_RELATIVE, AL_TRUE ); SetVolumes(); CheckALErrorFlag( TEXT("SetVolumes") ); // MikMod initialization //kipz - remove this because it breaks on new mikmod //MikMod_RegisterDriver( &MusicDriver ); MikMod_RegisterAllDrivers(); // Register only formats that are known to be supported by UT. // Taken from: http://wiki.beyondunreal.com/Music MikMod_RegisterLoader( &load_mod ); MikMod_RegisterLoader( &load_s3m ); MikMod_RegisterLoader( &load_stm ); MikMod_RegisterLoader( &load_it ); MikMod_RegisterLoader( &load_xm ); MikMod_RegisterLoader( &load_far ); MikMod_RegisterLoader( &load_669 ); md_mixfreq = Rate; if ( HighQualityMusic ) md_mode |= DMODE_HQMIXER; if( MikMod_Init( "" ) ) appErrorf( TEXT("Couldn't initialize MikMod: %s"), MikMod_strerror( MikMod_errno ) ); // Initialized! USound::Audio = this; UMusic::Audio = this; Initialized = 1; return 1; unguard; }