mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
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58 lines
831 B
C
58 lines
831 B
C
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/*
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* Copyright (c) 2002, 2003, 2004, 2005, 2007 by Christian Nowak <chnowak@web.de>
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* Last update: 20th October, 2007
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*/
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#ifndef __ENVELOPE_H__
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#define __ENVELOPE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "defines.h"
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#define ENV_WIDTH 65536
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#define ENV_HEIGHT 65536
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typedef struct EnvPoint {
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u16 x,y;
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} EnvPoint;
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typedef struct EnvelopeConfig {
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BOOL enabled;
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u8 numPoints; /* # of envelope points */
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u8 loop_start;
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u8 loop_end;
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u8 sustain;
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EnvPoint *envPoints;
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} EnvelopeConfig;
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typedef struct Envelope {
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EnvelopeConfig *envConfig;
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BOOL triggered;
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BOOL hold;
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u8 curPoint;
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u16 value;
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u16 position;
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} Envelope;
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void EnvReset(Envelope *env);
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void EnvTrigger(Envelope *env);
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BOOL EnvProcess(Envelope *env);
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void EnvRelease(Envelope *env);
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#ifdef __cplusplus
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}
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#endif
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#endif
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