Restore EAX effects through OpenAL's EFX.

Sources/Plasma/Apps/plClient/plClient.cpp

@@ -2078,7 +2078,7 @@ void plClient::IDetectAudioVideoSettings()
     } else {
         stream = plEncryptedStream::OpenEncryptedFileWrite(audioIniFile);
         WriteBool(stream, "Audio.Initialize",  true);
-        WriteBool(stream, "Audio.UseEAX", false);
+        WriteBool(stream, "Audio.UseEAX", true);
         WriteInt(stream, "Audio.SetPriorityCutoff", 6);
         WriteInt(stream, "Audio.MuteAll", false);
         WriteInt(stream, "Audio.SetChannelVolume SoundFX", 1);

Sources/Plasma/PubUtilLib/plAudio/plAudioSystem.cpp

@@ -42,9 +42,6 @@ You can contact Cyan Worlds, Inc. by email [email protected]
 #include "HeadSpin.h"
 #include <al.h>
 #include <efx.h>
-#ifdef EAX_SDK_AVAILABLE
-#include <eax.h>
-#endif
 #include <memory>
 #include <array>
 
@@ -304,6 +301,7 @@ bool plAudioSystem::Init()
     plStatusLog::AddLineSF("audio.log", "OpenAL version: {}",    alGetString(AL_VERSION));
     plStatusLog::AddLineSF("audio.log", "OpenAL renderer: {}",   alGetString(AL_RENDERER));
     plStatusLog::AddLineSF("audio.log", "OpenAL extensions: {}", alGetString(AL_EXTENSIONS));
+    plStatusLog::AddLineSF("audio.log", "OpenAL context extensions: {}", alcGetString(fPlaybackDevice, ALC_EXTENSIONS));
     plStatusLog::AddLineS("audio.log", plStatusLog::kGreen, "ASYS: Detecting caps...");
 
     // Detect maximum number of voices that can be created.
@@ -323,15 +321,15 @@ bool plAudioSystem::Init()
     plStatusLog::AddLineSF("audio.log", "Max Number of sources: {}", fMaxNumSources);
     SetMaxNumberOfActiveSounds();
 
-    // TODO: Detect EAX support. Not adding this in now until the replacement is implemented.
+    // TODO: Detect EFX support.
 
-    // attempt to init the EAX listener.
-    if (plgAudioSys::fEnableEAX) {
-        fUsingEAX = plEAXListener::GetInstance().Init();
+    // attempt to init the EFX listener.
+    if (true || plgAudioSys::fEnableEAX) {
+        fUsingEAX = plEAXListener::GetInstance().Init(fPlaybackDevice);
         if (fUsingEAX)
-            plStatusLog::AddLineS("audio.log", plStatusLog::kGreen, "ASYS: EAX support detected and enabled.");
+            plStatusLog::AddLineS("audio.log", plStatusLog::kGreen, "ASYS: EFX support detected and enabled.");
         else
-            plStatusLog::AddLineS("audio.log", plStatusLog::kRed, "ASYS: EAX support NOT detected. EAX effects disabled.");
+            plStatusLog::AddLineS("audio.log", plStatusLog::kRed, "ASYS: EFX support NOT detected. EAX effects disabled.");
     } else {
         fUsingEAX = false;
     }

Sources/Plasma/PubUtilLib/plAudio/plAudioSystem_Private.h

@@ -47,9 +47,6 @@ You can contact Cyan Worlds, Inc. by email [email protected]
 #include <al.h>
 #include <alc.h>
 #include <efx.h>
-#ifdef EAX_SDK_AVAILABLE
-#include <eax.h>
-#endif
 #include <memory>
 #include <set>