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- iterators in ambient sound code.

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This commit is contained in:
Christoph Oelckers 2021-08-26 21:43:41 +02:00
parent 3454fc397e
commit a318129ff3
1 changed files with 14 additions and 16 deletions
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30
source/games/blood/src/asound.cpp
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@ -45,17 +45,15 @@ void ambProcess(void)
{ {
if (!SoundEnabled()) if (!SoundEnabled())
return; return;
int nSprite; BloodStatIterator it(kStatAmbience);
StatIterator it(kStatAmbience); while (DBloodActor* actor = it.Next())
while ((nSprite = it.NextIndex()) >= 0)
{ {
spritetype *pSprite = &sprite[nSprite]; spritetype *pSprite = &actor->s();
if (pSprite->owner < 0 || pSprite->owner >= kMaxAmbChannel) if (pSprite->owner < 0 || pSprite->owner >= kMaxAmbChannel)
continue; continue;
int nXSprite = pSprite->extra; if (actor->hasX())
if (nXSprite > 0 && nXSprite < kMaxXSprites)
{ {
XSPRITE *pXSprite = &xsprite[nXSprite]; XSPRITE *pXSprite = &actor->x();
if (pXSprite->state) if (pXSprite->state)
{ {
int dx = pSprite->x-gMe->pSprite->x; int dx = pSprite->x-gMe->pSprite->x;
@ -109,13 +107,13 @@ void ambInit(void)
{ {
ambKillAll(); ambKillAll();
memset(ambChannels, 0, sizeof(ambChannels)); memset(ambChannels, 0, sizeof(ambChannels));
int nSprite; BloodStatIterator it(kStatAmbience);
StatIterator it(kStatAmbience); while (DBloodActor* actor = it.Next())
while ((nSprite = it.NextIndex()) >= 0)
{ {
if (sprite[nSprite].extra <= 0 || sprite[nSprite].extra >= kMaxXSprites) continue; spritetype* pSprite = &actor->s();
if (!actor->hasX()) continue;
XSPRITE *pXSprite = &xsprite[sprite[nSprite].extra]; XSPRITE* pXSprite = &actor->x();
if (pXSprite->data1 >= pXSprite->data2) continue; if (pXSprite->data1 >= pXSprite->data2) continue;
int i; AMB_CHANNEL *pChannel = ambChannels; int i; AMB_CHANNEL *pChannel = ambChannels;
@ -125,7 +123,7 @@ void ambInit(void)
if (i == nAmbChannels) { if (i == nAmbChannels) {
if (i >= kMaxAmbChannel) { if (i >= kMaxAmbChannel) {
sprite[nSprite].owner = -1; pSprite->owner = -1;
continue; continue;
} }
@ -133,8 +131,8 @@ void ambInit(void)
auto snd = soundEngine->FindSoundByResID(nSFX); auto snd = soundEngine->FindSoundByResID(nSFX);
if (!snd) { if (!snd) {
//I_Error("Missing sound #%d used in ambient sound generator %d\n", nSFX); //I_Error("Missing sound #%d used in ambient sound generator %d\n", nSFX);
viewSetSystemMessage("Missing sound #%d used in ambient sound generator #%d\n", nSFX, nSprite); viewSetSystemMessage("Missing sound #%d used in ambient sound generator #%d\n", nSFX, actor->s().index);
actPostSprite(nSprite, kStatDecoration); actPostSprite(actor, kStatDecoration);
continue; continue;
} }
@ -145,7 +143,7 @@ void ambInit(void)
} }
sprite[nSprite].owner = i; pSprite->owner = i;
} }
} }