diff options
Diffstat (limited to '')
| -rw-r--r-- | src/audio/AudioManager.cpp | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp index 398224f0..3397fc29 100644 --- a/src/audio/AudioManager.cpp +++ b/src/audio/AudioManager.cpp @@ -160,6 +160,14 @@ cAudioManager::DestroyEntity(int32 id) } } +bool8 +cAudioManager::GetEntityStatus(int32 id) +{ + if (m_bIsInitialised && id >= 0 && id < NUM_AUDIOENTITIES && m_asAudioEntities[id].m_bIsUsed) + return m_asAudioEntities[id].m_bStatus; + return FALSE; +} + void cAudioManager::SetEntityStatus(int32 id, bool8 status) { @@ -167,6 +175,14 @@ cAudioManager::SetEntityStatus(int32 id, bool8 status) m_asAudioEntities[id].m_bStatus = status; } +void * +cAudioManager::GetEntityPointer(int32 id) +{ + if (m_bIsInitialised && id >= 0 && id < NUM_AUDIOENTITIES && m_asAudioEntities[id].m_bIsUsed) + return m_asAudioEntities[id].m_pEntity; + return NULL; +} + void cAudioManager::PlayOneShot(int32 index, uint16 sound, float vol) { @@ -248,9 +264,9 @@ cAudioManager::SetMusicFadeVol(uint8 volume) } void -cAudioManager::SetMonoMode(bool8 mono) +cAudioManager::SetOutputMode(bool8 surround) { - SampleManager.SetMonoMode(mono); + // on ps2 this calls another method of cAudioManager to set DTS mode on or off } void @@ -524,11 +540,22 @@ cAudioManager::TranslateEntity(Const CVector *in, CVector *out) *out = MultiplyInverse(TheCamera.GetMatrix(), *in); } +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}; + +int32 +cAudioManager::ComputeFrontRearMix(float dist, CVector *vec) +{ + int32 index = Min(63, Abs(int32(vec->y / (dist / 64.f)))); + + if (vec->y > 0.f) + return Max(0, 63 - PanTable[index]); + return Min(127, PanTable[index] + 63); +} + int32 cAudioManager::ComputePan(float dist, CVector *vec) { - const 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}; int32 index = Min(63, Abs(int32(vec->x / (dist / 64.f)))); if (vec->x > 0.f) |