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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
#ifndef PMDSKY_DC_ENVELOPE_H
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#define PMDSKY_DC_ENVELOPE_H
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#define ENVELOPE_STATE_OFF ((u8)0x00)
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#define ENVELOPE_STATE_CONST ((u8)0x01)
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#define ENVELOPE_STATE_DONE ((u8)0x02)
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#define ENVELOPE_STATE_ATTACK ((u8)0x03)
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#define ENVELOPE_STATE_HOLD ((u8)0x04)
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#define ENVELOPE_STATE_DECAY ((u8)0x05)
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#define ENVELOPE_STATE_SUSTAIN ((u8)0x06)
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#define ENVELOPE_STATE_RELEASE ((u8)0x07)
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#define ENVELOPE_STATE_RELEASE_END ((u8)0x08)
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struct sound_envelope_parameters
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{
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u8 use_envelope;
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u8 slide_time_multiplier;
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u16 unknown;
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u32 unknown_2;
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//+0x08
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u8 attack_begin;
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u8 attack_time;
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u8 decay_time;
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u8 sustain_level;
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u8 hold_time;
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u8 sustain_time;
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u8 release_time;
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u8 unknown_3;
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//+0x10
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};
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struct sound_envelope
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{
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struct sound_envelope_parameters parameters;
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//+0x10
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s32 current_volume;
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s32 volume_delta;
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s32 ticks_left;
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u8 state;
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u8 target_volume;
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u8 update_volume;
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//+0x20
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};
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struct driver_work {
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u8 fill0[0x27];
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s16 usec_per_sound_driver_tick;
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};
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void SoundEnvelopeReset(struct sound_envelope *envelope);
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void SoundEnvelopeParametersReset(struct sound_envelope_parameters *parameters);
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void SoundEnvelopeParametersCheckValidity(struct sound_envelope_parameters *parameters);
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void SoundEnvelopeSetParameters(struct sound_envelope *envelope, struct sound_envelope_parameters *parameters);
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void SoundEnvelopeSetSlide(struct sound_envelope *envelope, s32 target_volume, s32 msec_tab_index);
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void UpdateTrackVolumeEnvelopes(struct sound_envelope *envelope);
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void SoundEnvelopeRelease(struct sound_envelope *envelope);
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void SoundEnvelopeStop(struct sound_envelope *envelope);
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void SoundEnvelopeForceVolume(struct sound_envelope *envelope, s32 volume);
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void SoundEnvelopeStop2(struct sound_envelope *envelope);
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s8 SoundEnvelopeTick(struct sound_envelope *envelope);
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#endif //PMDSKY_DC_ENVELOPE_H
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