summaryrefslogtreecommitdiffstats
path: root/src/audio/AudioManager.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/audio/AudioManager.cpp')
-rw-r--r--src/audio/AudioManager.cpp198
1 files changed, 106 insertions, 92 deletions
diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index f230731b..c0827040 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -510,7 +510,7 @@ cAudioManager::ComputePan(float dist, CVector *vec)
return Min(107, PanTable[index] + 63);
}
-int32
+uint32
cAudioManager::ComputeDopplerEffectedFrequency(uint32 oldFreq, float position1, float position2, float speedMultiplier) const
{
uint32 newFreq = oldFreq;
@@ -519,11 +519,7 @@ cAudioManager::ComputeDopplerEffectedFrequency(uint32 oldFreq, float position1,
if (dist != 0.0f) {
float speedOfSource = (dist / m_nTimeSpent) * speedMultiplier;
if (m_fSpeedOfSound > Abs(speedOfSource)) {
- if (speedOfSource < 0.0f) {
- speedOfSource = Max(speedOfSource, -1.5f);
- } else {
- speedOfSource = Min(speedOfSource, 1.5f);
- }
+ speedOfSource = clamp2(speedOfSource, 0.0f, 1.5f);
newFreq = (oldFreq * m_fSpeedOfSound) / (speedOfSource + m_fSpeedOfSound);
}
}
@@ -750,39 +746,41 @@ cAudioManager::AddReleasingSounds()
void
cAudioManager::ProcessActiveQueues()
{
- bool flag;
- float position2;
- float position1;
-
- uint32 v28;
- uint32 v29;
-
- float x;
- float usedX;
- float usedY;
- float usedZ;
-
- uint8 vol;
- uint8 emittingVol;
CVector position;
+ uint32 freqDivided;
+ uint32 loopCount;
+ uint8 emittingVol;
+ uint8 vol;
+ uint8 offset;
+ float x;
+ bool flag;
+ bool missionState;
for (int32 i = 0; i < m_nActiveSamples; i++) {
m_asSamples[m_nActiveSampleQueue][i].m_bIsProcessed = false;
m_asActiveSamples[i].m_bIsProcessed = false;
}
-
- for (int32 i = 0; i < m_SampleRequestQueuesStatus[m_nActiveSampleQueue]; ++i) {
- tSound &sample = m_asSamples[m_nActiveSampleQueue][m_abSampleQueueIndexTable[m_nActiveSampleQueue][i]];
+ for (int32 i = 0; i < m_SampleRequestQueuesStatus[m_nActiveSampleQueue]; i++) {
+ tSound& sample = m_asSamples[m_nActiveSampleQueue][m_abSampleQueueIndexTable[m_nActiveSampleQueue][i]];
if (sample.m_nSampleIndex != NO_SAMPLE) {
- for (int32 j = 0; j < m_nActiveSamples; ++j) {
- if (sample.m_nEntityIndex == m_asActiveSamples[j].m_nEntityIndex && sample.m_nCounter == m_asActiveSamples[j].m_nCounter &&
- sample.m_nSampleIndex == m_asActiveSamples[j].m_nSampleIndex) {
+ for (int32 j = 0; j < m_nActiveSamples; j++) {
+ if (sample.m_nEntityIndex == m_asActiveSamples[j].m_nEntityIndex &&
+ sample.m_nCounter == m_asActiveSamples[j].m_nCounter &&
+ sample.m_nSampleIndex == m_asActiveSamples[j].m_nSampleIndex) {
if (sample.m_nLoopCount) {
- if (m_FrameCounter & 1) {
- flag = !!(j & 1);
+
+ if (field_5554 & 1) {
+ if (!(j & 1)) {
+ flag = false;
+ } else {
+ flag = true;
+ }
+ } else if (j & 1) {
+ flag = false;
} else {
- flag = !(j & 1);
+ flag = true;
}
+
if (flag && !SampleManager.GetChannelUsedFlag(j)) {
sample.m_bLoopEnded = true;
m_asActiveSamples[j].m_bLoopEnded = true;
@@ -790,6 +788,8 @@ cAudioManager::ProcessActiveQueues()
m_asActiveSamples[j].m_nEntityIndex = AEHANDLE_NONE;
continue;
}
+ if (!sample.m_nReleasingVolumeDivider)
+ sample.m_nReleasingVolumeDivider = 1;
}
sample.m_bIsProcessed = true;
m_asActiveSamples[j].m_bIsProcessed = true;
@@ -805,37 +805,39 @@ cAudioManager::ProcessActiveQueues()
SampleManager.SetChannelEmittingVolume(j, emittingVol);
} else {
m_asActiveSamples[j].m_fDistance = sample.m_fDistance;
- position2 = sample.m_fDistance;
- position1 = m_asActiveSamples[j].m_fDistance;
- sample.m_nFrequency = ComputeDopplerEffectedFrequency(sample.m_nFrequency, position1, position2, sample.m_fSpeedMultiplier);
+ sample.m_nFrequency = ComputeDopplerEffectedFrequency(
+ sample.m_nFrequency,
+ m_asActiveSamples[j].m_fDistance,
+ sample.m_fDistance,
+ sample.m_fSpeedMultiplier);
+
if (sample.m_nFrequency != m_asActiveSamples[j].m_nFrequency) {
- int32 freq;
- if (sample.m_nFrequency <= m_asActiveSamples[j].m_nFrequency) {
-#ifdef FIX_BUGS
- freq = Max((int32)sample.m_nFrequency, (int32)m_asActiveSamples[j].m_nFrequency - 6000);
-#else
- freq = Max((int32)sample.m_nFrequency, int32(m_asActiveSamples[j].m_nFrequency - 6000));
-#endif
- } else {
- freq = Min(sample.m_nFrequency, m_asActiveSamples[j].m_nFrequency + 6000);
- }
- m_asActiveSamples[j].m_nFrequency = freq;
- SampleManager.SetChannelFrequency(j, freq);
+ m_asActiveSamples[j].m_nFrequency = clamp2((int32)sample.m_nFrequency, (int32)m_asActiveSamples[j].m_nFrequency, 6000);
+ SampleManager.SetChannelFrequency(j, m_asActiveSamples[j].m_nFrequency);
}
-
if (sample.m_nEmittingVolume != m_asActiveSamples[j].m_nEmittingVolume) {
- if (sample.m_nEmittingVolume <= m_asActiveSamples[j].m_nEmittingVolume) {
- vol = Max(m_asActiveSamples[j].m_nEmittingVolume - 10, sample.m_nEmittingVolume);
- } else {
- vol = Min(m_asActiveSamples[j].m_nEmittingVolume + 10, sample.m_nEmittingVolume);
- }
+ vol = clamp2((int8)sample.m_nEmittingVolume, (int8)m_asActiveSamples[j].m_nEmittingVolume, 10);
- uint8 emittingVol;
if (field_4) {
emittingVol = 2 * Min(63, vol);
} else {
emittingVol = vol;
}
+
+ missionState = false;
+ for (int32 k = 0; k < ARRAY_SIZE(m_sMissionAudio.m_bIsMobile); k++) {
+ if (m_sMissionAudio.m_bIsMobile[k]) {
+ missionState = true;
+ break;
+ }
+ }
+ if (missionState) {
+ emittingVol = (emittingVol * field_5538) / 127;
+ } else {
+ if (field_5538 < 127)
+ emittingVol = (emittingVol * field_5538) / 127;
+ }
+
SampleManager.SetChannelEmittingVolume(j, emittingVol);
m_asActiveSamples[j].m_nEmittingVolume = vol;
}
@@ -844,10 +846,11 @@ cAudioManager::ProcessActiveQueues()
SampleManager.SetChannel3DDistances(j, sample.m_fSoundIntensity, 0.25f * sample.m_fSoundIntensity);
}
SampleManager.SetChannelReverbFlag(j, sample.m_bReverbFlag);
- break;
+ break; //continue for i
}
sample.m_bIsProcessed = false;
m_asActiveSamples[j].m_bIsProcessed = false;
+ //continue for j
}
}
}
@@ -859,59 +862,69 @@ cAudioManager::ProcessActiveQueues()
m_asActiveSamples[i].m_nEntityIndex = AEHANDLE_NONE;
}
}
- for (uint8 i = 0; i < m_SampleRequestQueuesStatus[m_nActiveSampleQueue]; ++i) {
- tSound &sample = m_asSamples[m_nActiveSampleQueue][m_abSampleQueueIndexTable[m_nActiveSampleQueue][i]];
- if (!sample.m_bIsProcessed && !sample.m_bLoopEnded && m_asAudioEntities[sample.m_nEntityIndex].m_bIsUsed && sample.m_nSampleIndex < NO_SAMPLE) {
+ for (uint8 i = 0; i < m_SampleRequestQueuesStatus[m_nActiveSampleQueue]; i++) {
+ tSound& sample = m_asSamples[m_nActiveSampleQueue][m_abSampleQueueIndexTable[m_nActiveSampleQueue][i]];
+ if (!sample.m_bIsProcessed && !sample.m_bLoopEnded &&
+ m_asAudioEntities[sample.m_nEntityIndex].m_bIsUsed && sample.m_nSampleIndex < NO_SAMPLE) {
if (sample.m_nCounter > 255 && sample.m_nLoopCount && sample.m_nLoopsRemaining) {
- --sample.m_nLoopsRemaining;
+ sample.m_nLoopsRemaining--;
sample.m_nReleasingVolumeDivider = 1;
} else {
- for (uint8 j = 0; j < m_nActiveSamples; ++j) {
- if (!m_asActiveSamples[j].m_bIsProcessed) {
- if (sample.m_nLoopCount) {
- v28 = sample.m_nFrequency / m_nTimeSpent;
- v29 = sample.m_nLoopCount * SampleManager.GetSampleLength(sample.m_nSampleIndex);
- if (v28 == 0)
+ for (uint8 j = 0; j < m_nActiveSamples; j++) {
+ uint8 k = (j + field_6) % m_nActiveSamples;
+ if (!m_asActiveSamples[k].m_bIsProcessed) {
+ if (sample.m_nLoopCount != 0) {
+ freqDivided = sample.m_nFrequency / m_nTimeSpent;
+ loopCount = sample.m_nLoopCount * SampleManager.GetSampleLength(sample.m_nSampleIndex);
+ if (freqDivided == 0)
continue;
- sample.m_nReleasingVolumeDivider = v29 / v28 + 1;
+ sample.m_nReleasingVolumeDivider = loopCount / freqDivided + 1;
}
- memcpy(&m_asActiveSamples[j], &sample, sizeof(tSound));
- if (!m_asActiveSamples[j].m_bIs2D)
- TranslateEntity(&m_asActiveSamples[j].m_vecPos, &position);
+ memcpy(&m_asActiveSamples[k], &sample, sizeof(tSound));
+ if (!m_asActiveSamples[k].m_bIs2D)
+ TranslateEntity(&m_asActiveSamples[k].m_vecPos, &position);
if (field_4) {
- emittingVol = 2 * Min(63, m_asActiveSamples[j].m_nEmittingVolume);
+ emittingVol = 2 * Min(63, m_asActiveSamples[k].m_nEmittingVolume);
} else {
- emittingVol = m_asActiveSamples[j].m_nEmittingVolume;
+ emittingVol = m_asActiveSamples[k].m_nEmittingVolume;
}
- if (SampleManager.InitialiseChannel(j, m_asActiveSamples[j].m_nSampleIndex, m_asActiveSamples[j].m_nBankIndex)) {
- SampleManager.SetChannelFrequency(j, m_asActiveSamples[j].m_nFrequency);
- SampleManager.SetChannelEmittingVolume(j, emittingVol);
- SampleManager.SetChannelLoopPoints(j, m_asActiveSamples[j].m_nLoopStart, m_asActiveSamples[j].m_nLoopEnd);
- SampleManager.SetChannelLoopCount(j, m_asActiveSamples[j].m_nLoopCount);
- SampleManager.SetChannelReverbFlag(j, m_asActiveSamples[j].m_bReverbFlag);
- if (m_asActiveSamples[j].m_bIs2D) {
- uint8 offset = m_asActiveSamples[j].m_nOffset;
+ if (SampleManager.InitialiseChannel(k, m_asActiveSamples[k].m_nSampleIndex, m_asActiveSamples[k].m_nBankIndex)) {
+ SampleManager.SetChannelFrequency(k, m_asActiveSamples[k].m_nFrequency);
+ bool isMobile = false;
+ for (int32 l = 0; l < ARRAY_SIZE(m_sMissionAudio.m_bIsMobile); l++) {
+ if (m_sMissionAudio.m_bIsMobile[l]) {
+ isMobile = true;
+ break;
+ }
+ }
+ if (!isMobile || m_asActiveSamples[k].m_bIs2D) {
+ if (field_5538 < 127)
+ emittingVol *= field_5538 / 127;
+ vol = emittingVol;
+ } else {
+ vol = (emittingVol * field_5538 / 127);
+ }
+ SampleManager.SetChannelEmittingVolume(k, vol);
+ SampleManager.SetChannelLoopPoints(k, m_asActiveSamples[k].m_nLoopStart, m_asActiveSamples[k].m_nLoopEnd);
+ SampleManager.SetChannelLoopCount(k, m_asActiveSamples[k].m_nLoopCount);
+ SampleManager.SetChannelReverbFlag(k, m_asActiveSamples[k].m_bReverbFlag);
+ if (m_asActiveSamples[k].m_bIs2D) {
+ offset = m_asActiveSamples[k].m_nOffset;
if (offset == 63) {
- x = 0.f;
+ x = 0.0f;
} else if (offset >= 63) {
- x = (offset - 63) * 1000.f / 63;
+ x = (offset - 63) * 1000.0f / 63;
} else {
- x = -(63 - offset) * 1000.f / 63;
+ x = -(63 - offset) * 1000.0f / 63; //same like line below
}
- usedX = x;
- usedY = 0.f;
- usedZ = 0.f;
- m_asActiveSamples[j].m_fSoundIntensity = 100000.0f;
- } else {
- usedX = position.x;
- usedY = position.y;
- usedZ = position.z;
+ position = CVector(x, 0.0f, 0.0f);
+ m_asActiveSamples[k].m_fSoundIntensity = 100000.0f;
}
- SampleManager.SetChannel3DPosition(j, usedX, usedY, usedZ);
- SampleManager.SetChannel3DDistances(j, m_asActiveSamples[j].m_fSoundIntensity, 0.25f * m_asActiveSamples[j].m_fSoundIntensity);
- SampleManager.StartChannel(j);
+ SampleManager.SetChannel3DPosition(k, position.x, position.y, position.z);
+ SampleManager.SetChannel3DDistances(k, m_asActiveSamples[k].m_fSoundIntensity, 0.25f * m_asActiveSamples[k].m_fSoundIntensity);
+ SampleManager.StartChannel(k);
}
- m_asActiveSamples[j].m_bIsProcessed = true;
+ m_asActiveSamples[k].m_bIsProcessed = true;
sample.m_bIsProcessed = true;
sample.m_nVolumeChange = -1;
break;
@@ -920,6 +933,7 @@ cAudioManager::ProcessActiveQueues()
}
}
}
+ field_6 %= m_nActiveSamples;
}
void
@@ -934,7 +948,7 @@ cAudioManager::ClearRequestedQueue()
void
cAudioManager::ClearActiveSamples()
{
- for (int32 i = 0; i < m_nActiveSamples; i++) {
+ for (uint8 i = 0; i < m_nActiveSamples; i++) {
m_asActiveSamples[i].m_nEntityIndex = AEHANDLE_NONE;
m_asActiveSamples[i].m_nCounter = 0;
m_asActiveSamples[i].m_nSampleIndex = NO_SAMPLE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 12:16:45 +0100