43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
#ifndef TWN_AUDIO_H
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#define TWN_AUDIO_H
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#include "twn_engine_api.h"
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#include <stdbool.h>
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/* plays audio file at specified channel or at scratch channel if NULL is passed, without ability to refer to it later */
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/* path path must contain valid file extension to infer which file format it is */
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/* supported formats: .ogg, .xm */
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TWN_API void audio_play(const char *audio,
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const char *channel, /* optional */
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bool repeat, /* default: false */
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float volume, /* default: 1.0f, range: 0.0f to 1.0f */
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float panning); /* default: 0.0f, range: -1.0 to 1.0f */
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/* possible parameter options: "volume", "panning", "repeat" */
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TWN_API void audio_parameter(const char *channel, const char *parameter, float value);
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/* TODO */
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// TWN_API bool audio_ended(const char *channel);
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#ifndef TWN_NOT_C
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#include "src/twn_option_c.h"
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typedef struct PlayAudioArgs {
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char *path;
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m_option_list(
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char *, channel,
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bool, repeat,
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float, volume,
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float, panning )
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} PlayAudioArgs;
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TWN_API void audio_play_args(PlayAudioArgs args);
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#define m_audio(...) (audio_play_args((PlayAudioArgs){__VA_ARGS__}))
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#endif
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#endif
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