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Audio: small refactoring

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This commit is contained in:
Sergeanur 2021-09-02 18:30:15 +03:00
parent 3bc6aa85da
commit d23c045d11
1 changed files with 25 additions and 25 deletions
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48
src/audio/AudioManager.cpp
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@ -203,7 +203,7 @@ cAudioManager::DestroyEntity(int32 id)
for (uint32 i = 0; i < m_nAudioEntitiesCount; i++) { for (uint32 i = 0; i < m_nAudioEntitiesCount; i++) {
if (id == m_aAudioEntityOrderList[i]) { if (id == m_aAudioEntityOrderList[i]) {
if (i < NUM_AUDIOENTITIES - 1) if (i < NUM_AUDIOENTITIES - 1)
memmove(&m_aAudioEntityOrderList[i], &m_aAudioEntityOrderList[i + 1], NUM_AUDIOENTITY_EVENTS * (m_nAudioEntitiesCount - (i + 1))); memmove(&m_aAudioEntityOrderList[i], &m_aAudioEntityOrderList[i + 1], sizeof(uint32) * (m_nAudioEntitiesCount - (i + 1)));
m_aAudioEntityOrderList[--m_nAudioEntitiesCount] = NUM_AUDIOENTITIES; m_aAudioEntityOrderList[--m_nAudioEntitiesCount] = NUM_AUDIOENTITIES;
return; return;
} }
@ -234,15 +234,17 @@ cAudioManager::GetEntityPointer(int32 id)
return NULL; return NULL;
} }
void static Const uint8 OneShotPriority[] = {
cAudioManager::PlayOneShot(int32 index, uint16 sound, float vol) 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 3, 5, 2, 2, 1, 1, 3, 1, 3, 3, 1, 1, 1, 4, 4, 3, 1, 1,
{
static const uint8 OneShotPriority[] = {3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 5, 5, 5, 3, 5, 2, 2, 1, 1, 3, 1, 3, 3, 1, 1, 1, 4, 4, 3, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, 1, 1, 3, 2, 2, 2, 2, 0, 0, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 6, 1, 1, 3, 2, 2, 2, 2, 0, 0, 6, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 3, 1, 1, 1, 9, 1, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 3, 1, 1, 1, 9,
2, 2, 0, 0, 0, 0, 3, 3, 5, 1, 1, 1, 1, 3, 4, 7, 6, 6, 6, 6, 1, 3, 4, 3, 4, 2, 1, 3, 5, 4, 6, 6, 1, 3, 2, 2, 0, 0, 0, 0, 3, 3, 5, 1, 1, 1, 1, 3, 4, 7, 6, 6, 6, 6, 1, 3, 4, 3, 4, 2, 1, 3, 5, 4, 6, 6, 1, 3,
1, 1, 1, 0, 0, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 1, 1, 1, 0, 0, 0, 0, 0, 0, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
void
cAudioManager::PlayOneShot(int32 index, uint16 sound, float vol)
{
if (m_bIsInitialised) { if (m_bIsInitialised) {
if (index >= 0 && index < NUM_AUDIOENTITIES) { if (index >= 0 && index < NUM_AUDIOENTITIES) {
tAudioEntity &entity = m_asAudioEntities[index]; tAudioEntity &entity = m_asAudioEntities[index];
@ -258,7 +260,7 @@ cAudioManager::PlayOneShot(int32 index, uint16 sound, float vol)
int32 i = 0; int32 i = 0;
while (TRUE) { while (TRUE) {
if (i >= entity.m_AudioEvents) { if (i >= entity.m_AudioEvents) {
if (entity.m_AudioEvents < ARRAY_SIZE(entity.m_awAudioEvent)) { if (entity.m_AudioEvents < NUM_AUDIOENTITY_EVENTS) {
entity.m_awAudioEvent[i] = sound; entity.m_awAudioEvent[i] = sound;
entity.m_afVolume[i] = vol; entity.m_afVolume[i] = vol;
entity.m_AudioEvents++; entity.m_AudioEvents++;
@ -270,12 +272,12 @@ cAudioManager::PlayOneShot(int32 index, uint16 sound, float vol)
i++; i++;
} }
if (i < NUM_AUDIOENTITY_EVENTS - 1) { if (i < NUM_AUDIOENTITY_EVENTS - 1) {
memmove(&entity.m_awAudioEvent[i + 1], &entity.m_awAudioEvent[i], (NUM_AUDIOENTITY_EVENTS - 1 - i) * NUM_AUDIOENTITY_EVENTS / 2); memmove(&entity.m_awAudioEvent[i + 1], &entity.m_awAudioEvent[i], (NUM_AUDIOENTITY_EVENTS - 1 - i) * sizeof(int16));
memmove(&entity.m_afVolume[i + 1], &entity.m_afVolume[i], (NUM_AUDIOENTITY_EVENTS - 1 - i) * NUM_AUDIOENTITY_EVENTS); memmove(&entity.m_afVolume[i + 1], &entity.m_afVolume[i], (NUM_AUDIOENTITY_EVENTS - 1 - i) * sizeof(float));
} }
entity.m_awAudioEvent[i] = sound; entity.m_awAudioEvent[i] = sound;
entity.m_afVolume[i] = vol; entity.m_afVolume[i] = vol;
if (entity.m_AudioEvents < ARRAY_SIZE(entity.m_awAudioEvent)) if (entity.m_AudioEvents < NUM_AUDIOENTITY_EVENTS)
entity.m_AudioEvents++; entity.m_AudioEvents++;
} }
} }
@ -467,17 +469,15 @@ cAudioManager::IsMP3RadioChannelAvailable()
void void
cAudioManager::ReleaseDigitalHandle() cAudioManager::ReleaseDigitalHandle()
{ {
if (m_bIsInitialised) { if (m_bIsInitialised)
SampleManager.ReleaseDigitalHandle(); SampleManager.ReleaseDigitalHandle();
}
} }
void void
cAudioManager::ReacquireDigitalHandle() cAudioManager::ReacquireDigitalHandle()
{ {
if (m_bIsInitialised) { if (m_bIsInitialised)
SampleManager.ReacquireDigitalHandle(); SampleManager.ReacquireDigitalHandle();
}
} }
#ifdef AUDIO_REFLECTIONS #ifdef AUDIO_REFLECTIONS
@ -590,7 +590,7 @@ cAudioManager::ComputePan(float dist, CVector *vec)
Const static uint8 PanTable[64] = {0, 3, 8, 12, 16, 19, 22, 24, 26, 28, 30, 31, 33, 34, 36, 37, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52, 53, 53, Const static uint8 PanTable[64] = {0, 3, 8, 12, 16, 19, 22, 24, 26, 28, 30, 31, 33, 34, 36, 37, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 49, 50, 51, 52, 53, 53,
54, 55, 55, 56, 56, 57, 57, 58, 58, 58, 59, 59, 59, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 63, 63, 63, 63}; 54, 55, 55, 56, 56, 57, 57, 58, 58, 58, 59, 59, 59, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 62, 63, 63, 63, 63, 63, 63, 63, 63};
int32 index = vec->x / (dist / 64.f); int32 index = vec->x / (dist / 64.0f);
index = Min(63, ABS(index)); index = Min(63, ABS(index));
if (vec->x > 0.f) if (vec->x > 0.f)
@ -623,15 +623,15 @@ cAudioManager::RandomDisplacement(uint32 seed)
static bool8 bPos = TRUE; static bool8 bPos = TRUE;
static uint32 Adjustment = 0; static uint32 Adjustment = 0;
if (!seed) if (seed == 0)
return 0; return 0;
value = m_anRandomTable[(Adjustment + seed) % 5] % seed; value = m_anRandomTable[(Adjustment + seed) % 5] % seed;
Adjustment += value; Adjustment += value;
if (value % 2) { if (value % 2)
bPos = !bPos; bPos = !bPos;
}
if (!bPos) if (!bPos)
value = -value; value = -value;
return value; return value;
@ -723,20 +723,20 @@ cAudioManager::AddReflectionsToRequestedQueue()
{ {
float reflectionDistance; float reflectionDistance;
int32 noise; int32 noise;
uint8 emittingVolume = (m_sQueueSample.m_nVolume / 2) + (m_sQueueSample.m_nVolume / 8); uint8 emittingVolume = (m_sQueueSample.m_nVolume >> 1) + (m_sQueueSample.m_nVolume >> 3);
for (uint32 i = 0; i < ARRAY_SIZE(m_afReflectionsDistances); i++) { for (uint32 i = 0; i < ARRAY_SIZE(m_afReflectionsDistances); i++) {
reflectionDistance = m_afReflectionsDistances[i]; reflectionDistance = m_afReflectionsDistances[i];
if (reflectionDistance > 0.0f && reflectionDistance < 100.f && reflectionDistance < m_sQueueSample.m_MaxDistance) { if (reflectionDistance > 0.0f && reflectionDistance < 100.0f && reflectionDistance < m_sQueueSample.m_MaxDistance) {
m_sQueueSample.m_nReflectionDelay = (reflectionDistance * 500.f / 1029.f); m_sQueueSample.m_nReflectionDelay = (reflectionDistance * 500.0f / 1029.0f);
if (m_sQueueSample.m_nReflectionDelay > 5) { if (m_sQueueSample.m_nReflectionDelay > 5) {
m_sQueueSample.m_fDistance = m_afReflectionsDistances[i]; m_sQueueSample.m_fDistance = m_afReflectionsDistances[i];
SET_EMITTING_VOLUME(emittingVolume); SET_EMITTING_VOLUME(emittingVolume);
m_sQueueSample.m_nVolume = ComputeVolume(emittingVolume, m_sQueueSample.m_MaxDistance, m_sQueueSample.m_fDistance); m_sQueueSample.m_nVolume = ComputeVolume(emittingVolume, m_sQueueSample.m_MaxDistance, m_sQueueSample.m_fDistance);
if (m_sQueueSample.m_nVolume > emittingVolume / 16) { if (m_sQueueSample.m_nVolume > emittingVolume >> 4) {
m_sQueueSample.m_nCounter += (i + 1) * 256; m_sQueueSample.m_nCounter += (i + 1) << 8;
if (m_sQueueSample.m_nLoopCount > 0) { if (m_sQueueSample.m_nLoopCount > 0) {
noise = RandomDisplacement(m_sQueueSample.m_nFrequency / 32); noise = RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
if (noise > 0) if (noise > 0)
m_sQueueSample.m_nFrequency -= noise; m_sQueueSample.m_nFrequency -= noise;
else else