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79 lines
2.3 KiB
C
79 lines
2.3 KiB
C
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#ifndef FMODSOUND_H
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#define FMODSOUND_H
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#include "i_sound.h"
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#include <fmod.h>
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class FMODSoundRenderer : public SoundRenderer
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{
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public:
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FMODSoundRenderer ();
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~FMODSoundRenderer ();
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bool IsValid ();
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void SetSfxVolume (float volume);
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int SetChannels (int numchans);
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void LoadSound (sfxinfo_t *sfx);
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void UnloadSound (sfxinfo_t *sfx);
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// Streaming sounds. PlayStream returns a channel handle that can be used with StopSound.
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SoundStream *CreateStream (SoundStreamCallback callback, int buffsamples, int flags, int samplerate, void *userdata);
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SoundStream *OpenStream (const char *filename, int flags, int offset, int length);
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long PlayStream (SoundStream *stream, int volume);
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void StopStream (SoundStream *stream);
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// Tracker modules.
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SoundTrackerModule *OpenModule (const char *file, int offset, int length);
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// Starts a sound in a particular sound channel.
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long StartSound (sfxinfo_t *sfx, int vol, int sep, int pitch, int channel, bool looping);
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long StartSound3D (sfxinfo_t *sfx, float vol, int pitch, int channel, bool looping, float pos[3], float vel[3]);
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// Stops a sound channel.
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void StopSound (long handle);
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// Returns true if the channel is still playing a sound.
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bool IsPlayingSound (long handle);
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// Updates the volume, separation, and pitch of a sound channel.
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void UpdateSoundParams (long handle, int vol, int sep, int pitch);
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void UpdateSoundParams3D (long handle, float pos[3], float vel[3]);
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// For use by I_PlayMovie
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void MovieDisableSound ();
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void MovieResumeSound ();
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void UpdateListener (AActor *listener);
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void PrintStatus ();
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void PrintDriversList ();
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void GatherStats (char *outstring);
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private:
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// Maps sfx channels onto FMOD channels
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struct ChanMap
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{
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int soundID; // sfx playing on this channel
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long channelID;
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bool bIsLooping;
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bool bIs3D;
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unsigned int lastPos;
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} *ChannelMap;
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int NumChannels;
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unsigned int DriverCaps;
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int OutputType;
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bool DidInit;
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int PutSampleData (FSOUND_SAMPLE *sample, const BYTE *data, int len, unsigned int mode);
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void DoLoad (void **slot, sfxinfo_t *sfx);
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void getsfx (sfxinfo_t *sfx);
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FSOUND_SAMPLE *CheckLooping (sfxinfo_t *sfx, bool looped);
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void UncheckSound (sfxinfo_t *sfx, bool looped);
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bool Init ();
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void Shutdown ();
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};
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#endif
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