Working SFX playback

2025-12-09 01:07:43 +00:00 · 2017-01-22 21:22:17 -10:00
parent 9701907a3a
commit afd852f1a4
13 changed files with 664 additions and 55 deletions
--- a/Runtime/World/CScriptRoomAcoustics.cpp
+++ b/Runtime/World/CScriptRoomAcoustics.cpp
@@ -0,0 +1,89 @@
+#include "CScriptRoomAcoustics.hpp"
+#include "TCastTo.hpp"
+#include "Audio/CSfxManager.hpp"
+
+namespace urde
+{
+
+static TAreaId s_ActiveAcousticsAreaId = kInvalidAreaId;
+
+CScriptRoomAcoustics::CScriptRoomAcoustics(TUniqueId uid, const std::string& name,
+                                           const CEntityInfo& info, bool active, u32 volScale,
+                                           bool revHi, bool revHiDis, float revHiColoration, float revHiMix,
+                                           float revHiTime, float revHiDamping, float revHiPreDelay, float revHiCrosstalk,
+                                           bool chorus, float baseDelay, float variation, float period,
+                                           bool revStd, bool revStdDis, float revStdColoration, float revStdMix,
+                                           float revStdTime, float revStdDamping, float revStdPreDelay,
+                                           bool delay, u32 delayL, u32 delayR, u32 delayS,
+                                           u32 feedbackL, u32 feedbackR, u32 feedbackS,
+                                           u32 outputL, u32 outputR, u32 outputS)
+: CEntity(uid, info, active, name), x34_volumeScale(volScale),
+  x38_revHi(revHi), x39_revHiDis(revHiDis),
+  x3c_revHiInfo(revHiColoration, revHiMix, revHiTime, revHiDamping, revHiPreDelay, revHiCrosstalk),
+  x54_chorus(chorus), x58_chorusInfo(baseDelay, variation, period),
+  x64_revStd(revStd), x65_revStdDis(revStdDis),
+  x68_revStdInfo(revStdColoration, revStdMix, revStdTime, revStdDamping, revStdPreDelay),
+  x7c_delay(delay), x80_delayInfo(delayL, delayR, delayS, feedbackL, feedbackR, feedbackS, outputL, outputR, outputS)
+{}
+
+void CScriptRoomAcoustics::DisableAuxCallbacks()
+{
+    CSfxManager::DisableAuxProcessing();
+    s_ActiveAcousticsAreaId = kInvalidAreaId;
+    CAudioSys::SetVolumeScale(CAudioSys::GetDefaultVolumeScale());
+}
+
+void CScriptRoomAcoustics::EnableAuxCallbacks()
+{
+    if (!x30_24_active)
+        return;
+
+    bool applied = true;
+    if (x38_revHi)
+        CSfxManager::PrepareReverbHiCallback(x3c_revHiInfo);
+    else if (x54_chorus)
+        CSfxManager::PrepareChorusCallback(x58_chorusInfo);
+    else if (x64_revStd)
+        CSfxManager::PrepareReverbStdCallback(x68_revStdInfo);
+    else if (x7c_delay)
+        CSfxManager::PrepareDelayCallback(x80_delayInfo);
+    else
+        applied = false;
+
+    if (applied)
+        CAudioSys::SetVolumeScale(x34_volumeScale);
+    s_ActiveAcousticsAreaId = x4_areaId;
+}
+
+void CScriptRoomAcoustics::Think(float dt, CStateManager& stateMgr)
+{
+    /* Intentionally empty */
+}
+
+void CScriptRoomAcoustics::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId objId, CStateManager& stateMgr)
+{
+    CEntity::AcceptScriptMsg(msg, objId, stateMgr);
+
+    switch (msg)
+    {
+    case EScriptObjectMessage::Activate:
+        EnableAuxCallbacks();
+        break;
+    case EScriptObjectMessage::Deactivate:
+        if (s_ActiveAcousticsAreaId == x4_areaId)
+        {
+            s_ActiveAcousticsAreaId = kInvalidAreaId;
+            CSfxManager::DisableAuxProcessing();
+            CAudioSys::SetVolumeScale(CAudioSys::GetDefaultVolumeScale());
+        }
+        break;
+    default: break;
+    }
+}
+
+void CScriptRoomAcoustics::Accept(IVisitor& visitor)
+{
+    visitor.Visit(this);
+}
+
+}