envelope.c++
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//====================================================================
// envelope.c++
//
// Synopsis:
//
// Author(s)
// Steve Shepard
//
// Copyright 1993, Silicon Graphics, Inc.
// All Rights Reserved.
//
// This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
// the contents of this file may not be disclosed to third parties, copied or
// duplicated in any form, in whole or in part, without the prior written
// permission of Silicon Graphics, Inc.
//
// RESTRICTED RIGHTS LEGEND:
// Use, duplication or disclosure by the Government is subject to restrictions
// as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
// and Computer Software clause at DFARS 252.227-7013, and/or in similar or
// successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
// rights reserved under the Copyright Laws of the United States.
//====================================================================
#include <stdlib.h>
#include "libbank.h"
ICEnvelope::ICEnvelope()
{
declclass = ICENVELOPE;
size = sizeof(ALEnvelope);
envelope = 0;
attackTime = 0;
attackVol = AL_VOL_FULL;
decayTime = 0;
decayVol = AL_VOL_FULL;
releaseTime = 0;
}
void ICEnvelope::SetAttackTime(ALMicroTime t)
{
attackTime = t;
}
void ICEnvelope::SetAttackVol(short v)
{
FailIf(( (v > AL_VOL_FULL) || (v < 0) ), IC_PARAMETER_ERR);
attackVol = v;
}
void ICEnvelope::SetDecayTime(ALMicroTime t)
{
decayTime = t;
}
void ICEnvelope::SetDecayVol(short v)
{
FailIf(((v > AL_VOL_FULL) || (v < 0)), IC_PARAMETER_ERR);
decayVol = v;
}
void ICEnvelope::SetReleaseTime(ALMicroTime t)
{
releaseTime = t;
}
void ICEnvelope::Assemble()
{
size = Size();
ALEnvelope *e = (ALEnvelope *)calloc(1, size);
FailIf(e == 0, IC_INTERNAL_ERR);
e->attackTime = attackTime;
e->attackVolume = attackVol;
e->decayTime = decayTime;
e->decayVolume = decayVol;
e->releaseTime = releaseTime;
envelope = e;
thing = envelope;
}
void ICEnvelope::Print()
{
if (declid) {
printf("Envelope: %s\n", declid->name);
} else {
printf("Envelope: \n");
}
ICObject::Print();
printf("\tattackTime:\t= %x\n", envelope->attackTime);
printf("\tattackVolume:\t= %x\n", envelope->attackVolume);
printf("\tdecayTime:\t= %x\n", envelope->decayTime);
printf("\tdecayVolume:\t= %x\n", envelope->decayVolume);
printf("\treleaseTime:\t= %x\n", envelope->releaseTime);
printf("\n");
}