Fixed wPlayAudio, and added some documentation on the 3 new kDoAudio subops. Digital sounds in Pharkas work again

svn-id: r49928

2 files changed, 14 insertions, 4 deletions

diff --git a/engines/sci/engine/ksound.cpp b/engines/sci/engine/ksound.cpp
index 8cf9400353..d4af4ade5c 100644
--- a/engines/sci/engine/ksound.cpp
+++ b/engines/sci/engine/ksound.cpp
@@ -174,9 +174,19 @@ reg_t kDoAudio(EngineState *s, int argc, reg_t *argv) {
 	case kSciAudioCD:
 		debugC(2, kDebugLevelSound, "kDoAudio: CD audio subop");
 		return kDoCdAudio(s, argc - 1, argv + 1);
-	// TODO: There are 3 more functions used in Freddy Pharkas (11, 12 and 13) and new within sierra sci
-	//			Details currently unknown
-	// kDoAudio sits at seg026:038C
+
+		// 3 new subops in Pharkas. kDoAudio in Pharkas sits at seg026:038C
+	case 11:
+		warning("kDoAudio: Unhandled case %d, %d extra arguments passed", argv[0].toUint16(), argc - 1);
+		break;
+	case 12:
+		// Seems to be audio sync, used in Pharkas, silenced warning cause of the spam it produces
+		//warning("kDoAudio: Unhandled case %d, %d extra arguments passed", argv[0].toUint16(), argc - 1);
+		break;
+	case 13:
+		// Used in Pharkas whenever a speech sample starts
+		warning("kDoAudio: Unhandled case %d, %d extra arguments passed", argv[0].toUint16(), argc - 1);
+		break;
 	default:
 		warning("kDoAudio: Unhandled case %d, %d extra arguments passed", argv[0].toUint16(), argc - 1);
 	}
diff --git a/engines/sci/sound/audio.cpp b/engines/sci/sound/audio.cpp
index ac3ef54c9a..0e235ee400 100644
--- a/engines/sci/sound/audio.cpp
+++ b/engines/sci/sound/audio.cpp
@@ -82,7 +82,7 @@ int AudioPlayer::wPlayAudio(uint16 module, uint32 tuple) {
 	// sample length and return that. wPlayAudio should *not* actually start the sample.
 
 	int sampleLen = 0;
-	Audio::AudioStream *audioStream = getAudioStream(module, tuple, &sampleLen);
+	Audio::AudioStream *audioStream = getAudioStream(tuple, module, &sampleLen);
 	if (!audioStream)
 		warning("wPlayAudio: unable to create stream for audio tuple %d, module %d", tuple, module);
 	delete audioStream;