/* FAudioGMS - Game Maker FAudio bindings in C
 *
 * Copyright (c) 2021 Evan Hemsley
 *
 * This software is provided 'as-is', without any express or implied warranty.
 * In no event will the authors be held liable for any damages arising from
 * the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software in a
 * product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 *
 * Evan "cosmonaut" Hemsley <evan@moonside.games>
 *
 */

#ifndef FAUDIOGMS_H
#define FAUDIOGMS_H

#ifdef _WIN32
#define FAUDIOGMSAPI __declspec(dllexport)
#define FAUDIOGMSCALL __cdecl
#else
#define FAUDIOGMSAPI
#define FAUDIOGMSCALL
#endif

#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

    FAUDIOGMSAPI void FAudioGMS_Init(double spatialDistanceScale, double timestep);

    FAUDIOGMSAPI double FAudioGMS_StaticSound_LoadWAV(
        char *filePath); /* returns a static sound ID */
    FAUDIOGMSAPI double FAudioGMS_StaticSound_CreateSoundInstance(
        double staticSoundID); /* returns a sound instance ID */
    FAUDIOGMSAPI void FAudioGMS_StaticSound_Destroy(double staticSoundID);
    
    /* returns a sound instance ID */
    FAUDIOGMSAPI double FAudioGMS_StreamingSound_LoadOGG(
        char *filepath,
        double bufferSizeInBytes); /* if 0 is passed we will use a sensible default*/

    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Play(double soundInstanceID);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Pause(double soundInstanceID);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Stop(double soundInstanceID);

    FAUDIOGMSAPI void FAudioGMS_SoundInstance_QueueSyncPlay(double soundInstanceID);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SyncPlay();

    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetPlayRegion(
        double soundInstanceID,
        double startInMilliseconds,
        double endInMilliseconds);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetLoop(double soundInstanceID, double loop);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetPan(double soundInstanceID, double pan);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetPitch(double soundInstanceID, double pitch);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetVolume(double soundInstanceID, double volume);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Set3DPosition(
        double soundInstanceID,
        double x,
        double y,
        double z);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Set3DVelocity(
        double soundInstanceID,
        double xVelocity,
        double yVelocity,
        double zVelocity);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Set3DOrientation(
        double soundInstanceID,
        double xFront,
        double yFront,
        double zFront,
        double xTop,
        double yTop,
        double zTop);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetTrackPositionInSeconds(
        double soundInstanceID,
        double trackPositionInSeconds);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetVolumeOverTime(
        double soundInstanceID,
        double volume,
        double milliseconds);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetLowPassFilter(
        double soundInstanceID,
        double lowPassFilter,
        double Q);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetHighPassFilter(
        double soundInstanceID,
        double highPassFilter,
        double Q);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetBandPassFilter(
        double soundInstanceID,
        double bandPassFilter,
        double Q);

    FAUDIOGMSAPI void FAudioGMS_SoundInstance_QueueSoundInstance(
        double soundInstanceID,
        double queueSoundInstanceID);

    FAUDIOGMSAPI double FAudioGMS_SoundInstance_GetPitch(double soundInstanceID);
    FAUDIOGMSAPI double FAudioGMS_SoundInstance_GetVolume(double soundInstanceID);
    FAUDIOGMSAPI double FAudioGMS_SoundInstance_GetTrackLengthInSeconds(double soundInstanceID);
    FAUDIOGMSAPI double FAudioGMS_SoundInstance_GetTrackPositionInSeconds(double soundInstanceID);

    FAUDIOGMSAPI void FAudioGMS_SoundInstance_Destroy(double soundInstanceID);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_DestroyWhenFinished(double soundInstanceID);

    FAUDIOGMSAPI double FAudioGMS_EffectChain_Create();
    FAUDIOGMSAPI void FAudioGMS_EffectChain_AddDefaultReverb(double effectChainID);
    FAUDIOGMSAPI void FAudioGMS_EffectChain_AddReverb(
        double effectChainID,
        double wetDryMix,
        double reflectionsDelay,
        double reverbDelay,
        double earlyDiffusion,
        double lateDiffusion,
        double lowEQGain,
        double lowEQCutoff,
        double highEQGain,
        double highEQCutoff,
        double reflectionsGain,
        double reverbGain,
        double decayTime,
        double density,
        double roomSize);
    FAUDIOGMSAPI void FAudioGMS_EffectChain_Destroy(double effectChainID);

    /*
     * NOTE: Any changes to the effect chain will NOT apply after this is set!
     * You MUST call SetEffectChain again if you make changes to the effect
     * chain parameters!
     */
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetEffectChain(
        double soundInstanceID,
        double effectChainID,
        double effectGain);
    FAUDIOGMSAPI void FAudioGMS_SoundInstance_SetEffectGain(
        double soundInstanceID,
        double effectGain);

    FAUDIOGMSAPI void FAudioGMS_SetMasteringEffectChain(double effectChainID, double effectGain);
    FAUDIOGMSAPI void FAudioGMS_SetMasteringEffectGain(double effectGain);

    FAUDIOGMSAPI void FAudioGMS_SetListenerPosition(double x, double y, double z);
    FAUDIOGMSAPI void FAudioGMS_SetListenerVelocity(
        double xVelocity,
        double yVelocity,
        double zVelocity);
    FAUDIOGMSAPI void FAudioGMS_SetListenerOrientation(
        double xFront,
        double yFront,
        double zFront,
        double xTop,
        double yTop,
        double zTop);

    FAUDIOGMSAPI void FAudioGMS_PauseAll();  /* useful for mobile platforms, etc
                                              */
    FAUDIOGMSAPI void FAudioGMS_ResumeAll(); /* same as above */
    FAUDIOGMSAPI void FAudioGMS_StopAll();

    FAUDIOGMSAPI void FAudioGMS_Update();
    FAUDIOGMSAPI void FAudioGMS_Destroy();

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* FAUDIOGMS_H */