added support for an international BS1 cutscene pack (which we didn't release yet)

svn-id: r15983

2 files changed, 8 insertions, 3 deletions

diff --git a/graphics/animation.cpp b/graphics/animation.cpp
index ff0968e18a..1e472e0608 100644
--- a/graphics/animation.cpp
+++ b/graphics/animation.cpp
@@ -46,7 +46,7 @@ BaseAnimationState::~BaseAnimationState() {
 }
 
 
-bool BaseAnimationState::init(const char *name) {
+bool BaseAnimationState::init(const char *name, void *audioArg) {
 #ifdef USE_MPEG2
 	char tempFile[512];
 
@@ -130,7 +130,7 @@ bool BaseAnimationState::init(const char *name) {
 	ticks = _sys->getMillis();
 
 	// Play audio
-	bgSoundStream = AudioStream::openStreamFile(name);
+	bgSoundStream = createAudioStream(name, audioArg);
 
 	if (bgSoundStream != NULL) {
 		_snd->playInputStream(&bgSound, bgSoundStream, false, -1, 255, 0, false);
@@ -144,6 +144,10 @@ bool BaseAnimationState::init(const char *name) {
 #endif
 }
 
+AudioStream *BaseAnimationState::createAudioStream(const char *name, void *arg) {
+	return AudioStream::openStreamFile(name);
+}
+
 bool BaseAnimationState::decodeFrame() {
 #ifdef USE_MPEG2
 	mpeg2_state_t state;
diff --git a/graphics/animation.h b/graphics/animation.h
index 727c8bd298..5227827cf9 100644
--- a/graphics/animation.h
+++ b/graphics/animation.h
@@ -117,7 +117,7 @@ public:
 	BaseAnimationState(SoundMixer *snd, OSystem *sys, int width, int height);
 	virtual ~BaseAnimationState();
 
-	bool init(const char *name);
+	bool init(const char *name, void *audioArg = NULL);
 	bool decodeFrame();
 #ifndef BACKEND_8BIT
 	void invalidateLookup(bool rebuild);
@@ -126,6 +126,7 @@ public:
 protected:
 	bool checkPaletteSwitch();
 	virtual void drawYUV(int width, int height, byte *const *dat) = 0;
+	virtual AudioStream *createAudioStream(const char *name, void *arg);
 
 #ifdef BACKEND_8BIT
 	void buildLookup(int p, int lines);