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Exhumed sound coordinate fixes

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This commit is contained in:
Christoph Oelckers 2020-02-25 00:40:51 +01:00
parent 999840a9b5
commit 7d725bfe8a
1 changed files with 6 additions and 24 deletions
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30
source/exhumed/src/sound.cpp
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@ -129,7 +129,7 @@ bool looped[kMaxSounds];
short StaticSound[kMaxSounds];
int fakesources[] = { 0, 1, 2, 3 };
int swirlysources[4];
int swirlysources[4]= { 0, 1, 2, 3 };
int nLocalChan = 0;
@ -455,20 +455,20 @@ void EXSoundEngine::CalcPosVel(int type, const void* source, const float pt[3],
int which = *(int*)source;
float phase = ((int)totalclock << (4 + which)) * (M_PI / 1024);
pos->X = fcampos.X + 256 * cos(phase);
pos->Y = fcampos.Y + 256 * sin(phase);
pos->Z = fcampos.Z + 256 * sin(phase);
}
else if (type == SOURCE_EXBoss)
{
int which = *(int*)source;
*pos = fcampos;
// Should be positioned in 90° intervals.
// Should be positioned in 90¡ intervals.
switch (which)
{
default:
case 0: pos->X -= 256; break;
case 1: pos->Y -= 256; break;
case 1: pos->Z -= 256; break;
case 2: pos->X += 256; break;
case 3: pos->Y += 256; break;
case 3: pos->Z += 256; break;
}
}
else if (type == SOURCE_Actor)
@ -493,12 +493,6 @@ void EXSoundEngine::CalcPosVel(int type, const void* source, const float pt[3],
//
//==========================================================================
int GetDistFromDXDY(int dx, int dy)
{
int nSqr = dx*dx+dy*dy;
return (nSqr>>3)-(nSqr>>5);
}
void UpdateSounds()
{
if (nFreeze)
@ -574,19 +568,7 @@ void PlayFX2(unsigned short nSound, short nSprite)
soundz = sprite[nSprite].z;
}
int dx = (initx-soundx) >> 8;
int dy = (inity-soundy) >> 8;
int nDist = GetDistFromDXDY(dx, dy);
if (nDist >= 255)
{
if ((int16_t)nSound > -1)
StopSpriteSound(nSound);
return;
}
int nVolume = 255;
short v10 = (nSound&0xe00)>>9;
nSound &= 0x1ff;
@ -622,7 +604,7 @@ void PlayFXAtXYZ(unsigned short ax, int x, int y, int z, int nSector)
soundx = x;
soundy = y;
soundz = z;
soundsect = nSector&0xfff;
soundsect = nSector&0x3fff;
PlayFX2(ax, -1);
}