X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2Fopenal_wrapper.cpp;h=5e832fb5bc6959099b292cc2eea29e4aeb22184b;hb=8afdcba610cded0e54b85069ba051268b29669a6;hp=82ba31f568696baa95b565da476ae56fa10d9b05;hpb=fa4c560f9b84ea522f585dac609c7b6b4ce3042b;p=lugaru.git diff --git a/Source/openal_wrapper.cpp b/Source/openal_wrapper.cpp index 82ba31f..5e832fb 100644 --- a/Source/openal_wrapper.cpp +++ b/Source/openal_wrapper.cpp @@ -25,7 +25,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include #include +#include "Quaternions.h" #include "openal_wrapper.h" +#include "Sounds.h" // NOTE: // FMOD uses a Left Handed Coordinate system, OpenAL uses a Right Handed @@ -185,6 +187,16 @@ AL_API signed char OPENAL_3D_SetAttributes(int channel, const float *pos, const return true; } +AL_API signed char OPENAL_3D_SetAttributes_(int channel, const XYZ &pos, const float *vel) +{ + if (!initialized) return false; + if ((channel < 0) || (channel >= num_channels)) return false; + + set_channel_position(channel, pos.x, pos.y, -pos.z); + + return true; +} + AL_API signed char OPENAL_Init(int mixrate, int maxsoftwarechannels, unsigned int flags) { if (initialized) return false; @@ -264,14 +276,14 @@ AL_API void OPENAL_Close() initialized = false; } -AL_API OPENAL_SAMPLE *OPENAL_GetCurrentSample(int channel) +static OPENAL_SAMPLE *OPENAL_GetCurrentSample(int channel) { if (!initialized) return NULL; if ((channel < 0) || (channel >= num_channels)) return NULL; return impl_channels[channel].sample; } -AL_API signed char OPENAL_GetPaused(int channel) +static signed char OPENAL_GetPaused(int channel) { if (!initialized) return false; if ((channel < 0) || (channel >= num_channels)) return false; @@ -283,7 +295,7 @@ AL_API signed char OPENAL_GetPaused(int channel) return((state == AL_PAUSED) ? true : false); } -AL_API unsigned int OPENAL_GetLoopMode(int channel) +static unsigned int OPENAL_GetLoopMode(int channel) { if (!initialized) return 0; if ((channel < 0) || (channel >= num_channels)) return 0; @@ -294,7 +306,7 @@ AL_API unsigned int OPENAL_GetLoopMode(int channel) return OPENAL_LOOP_OFF; } -AL_API signed char OPENAL_IsPlaying(int channel) +static signed char OPENAL_IsPlaying(int channel) { if (!initialized) return false; if ((channel < 0) || (channel >= num_channels)) return false; @@ -303,7 +315,7 @@ AL_API signed char OPENAL_IsPlaying(int channel) return((state == AL_PLAYING) ? true : false); } -AL_API int OPENAL_PlaySoundEx(int channel, OPENAL_SAMPLE *sptr, OPENAL_DSPUNIT *dsp, signed char startpaused) +static int OPENAL_PlaySoundEx(int channel, OPENAL_SAMPLE *sptr, OPENAL_DSPUNIT *dsp, signed char startpaused) { if (!initialized) return -1; if (sptr == NULL) return -1; @@ -486,7 +498,7 @@ AL_API void OPENAL_Sample_Free(OPENAL_SAMPLE *sptr) } } -AL_API signed char OPENAL_Sample_SetMode(OPENAL_SAMPLE *sptr, unsigned int mode) +static signed char OPENAL_Sample_SetMode(OPENAL_SAMPLE *sptr, unsigned int mode) { if (!initialized) return false; if ((mode != OPENAL_LOOP_NORMAL) && (mode != OPENAL_LOOP_OFF)) return false; @@ -591,18 +603,18 @@ AL_API void OPENAL_Stream_Close(OPENAL_STREAM *stream) OPENAL_Sample_Free((OPENAL_SAMPLE *) stream); } -AL_API OPENAL_SAMPLE *OPENAL_Stream_GetSample(OPENAL_STREAM *stream) +static OPENAL_SAMPLE *OPENAL_Stream_GetSample(OPENAL_STREAM *stream) { if (!initialized) return NULL; return (OPENAL_SAMPLE *) stream; } -AL_API int OPENAL_Stream_PlayEx(int channel, OPENAL_STREAM *stream, OPENAL_DSPUNIT *dsp, signed char startpaused) +static int OPENAL_Stream_PlayEx(int channel, OPENAL_STREAM *stream, OPENAL_DSPUNIT *dsp, signed char startpaused) { return OPENAL_PlaySoundEx(channel, (OPENAL_SAMPLE *) stream, dsp, startpaused); } -AL_API signed char OPENAL_Stream_Stop(OPENAL_STREAM *stream) +static signed char OPENAL_Stream_Stop(OPENAL_STREAM *stream) { if (!initialized) return false; for (int i = 0; i < num_channels; i++) @@ -632,5 +644,59 @@ AL_API signed char OPENAL_SetOutput(int outputtype) return true; } +extern int channels[]; + +extern "C" void PlaySoundEx(int chan, OPENAL_SAMPLE *sptr, OPENAL_DSPUNIT *dsp, signed char startpaused) +{ + const OPENAL_SAMPLE * currSample = OPENAL_GetCurrentSample(channels[chan]); + if (currSample && currSample == samp[chan]) + { + if (OPENAL_GetPaused(channels[chan])) + { + OPENAL_StopSound(channels[chan]); + channels[chan] = OPENAL_FREE; + } + else if (OPENAL_IsPlaying(channels[chan])) + { + int loop_mode = OPENAL_GetLoopMode(channels[chan]); + if (loop_mode & OPENAL_LOOP_OFF) + { + channels[chan] = OPENAL_FREE; + } + } + } + else + { + channels[chan] = OPENAL_FREE; + } + + channels[chan] = OPENAL_PlaySoundEx(channels[chan], sptr, dsp, startpaused); + if (channels[chan] < 0) + { + channels[chan] = OPENAL_PlaySoundEx(OPENAL_FREE, sptr, dsp, startpaused); + } +} + +extern "C" void PlayStreamEx(int chan, OPENAL_STREAM *sptr, OPENAL_DSPUNIT *dsp, signed char startpaused) +{ + const OPENAL_SAMPLE * currSample = OPENAL_GetCurrentSample(channels[chan]); + if (currSample && currSample == OPENAL_Stream_GetSample(sptr)) + { + OPENAL_StopSound(channels[chan]); + OPENAL_Stream_Stop(sptr); + } + else + { + OPENAL_Stream_Stop(sptr); + channels[chan] = OPENAL_FREE; + } + + channels[chan] = OPENAL_Stream_PlayEx(channels[chan], sptr, dsp, startpaused); + if (channels[chan] < 0) + { + channels[chan] = OPENAL_Stream_PlayEx(OPENAL_FREE, sptr, dsp, startpaused); + } +} + #endif