Actually check if a sound is active, if the sound is outside music engine.

Add some more HE differences

svn-id: r15188

scumm/scumm.cpp

@@ -1159,7 +1159,7 @@ void ScummEngine::launch() {
 	else if (_gameId == GID_MANIAC)
 		_numActors = 25;
 	else if (_heversion >= 80)
-		_numActors = 62;
+		_numActors = 63;
 	else 
 		_numActors = 13;
 

scumm/sound.cpp

@@ -779,6 +779,9 @@ int Sound::isSoundRunning(int sound) const {
 	if (!_vm->isResourceLoaded(rtSound, sound))
 		return 0;
 
+	if (_vm->_mixer->isSoundIDActive(sound))
+		return 1;
+
 	if (_vm->_musicEngine)
 		return _vm->_musicEngine->getSoundStatus(sound);
 

scumm/string.cpp

@@ -386,6 +386,7 @@ void ScummEngine::drawString(int a, const byte *msg) {
 	int i, c;
 	byte fontHeight = 0;
 	uint color;
+	int code = (_heversion >= 80) ? 127 : 64;
 
 	addMessageToStack(msg, buf, sizeof(buf));
 
@@ -433,7 +434,19 @@ void ScummEngine::drawString(int a, const byte *msg) {
 	}
 
 	for (i = 0; (c = buf[i++]) != 0;) {
-		if (c == 0xFE || c == 0xFF) {
+		if (c == code) {
+			c = buf[i++];
+			switch (c) {
+			case 110:
+				if (_charset->_center) {
+					_charset->_left = _charset->_startLeft - _charset->getStringWidth(a, buf + i);
+				} else {
+					_charset->_left = _charset->_startLeft;
+				}
+				_charset->_top += fontHeight;
+				break;
+			}
+		} else if (c == 0xFE || c == 0xFF) {
 			c = buf[i++];
 			switch (c) {
 			case 9:

sound/mixer.cpp

@@ -463,6 +463,13 @@ void SoundMixer::pauseHandle(PlayingSoundHandle handle, bool paused) {
 		_channels[index]->pause(paused);
 }
 
+bool SoundMixer::isSoundIDActive(int id) {
+	for (int i = 0; i != NUM_CHANNELS; i++)
+		if (_channels[i] && _channels[i]->getId() == id)
+			return true;
+	return false;
+}
+
 bool SoundMixer::hasActiveSFXChannel() {
 	// FIXME/TODO: We need to distinguish between SFX and music channels
 	Common::StackLock lock(_mutex);

sound/mixer.h

@@ -145,6 +145,9 @@ public:
 	/** pause/unpause all channels */
 	void pauseAll(bool paused);
 
+	/** check if sound ID is active */
+	bool isSoundIDActive(int id);
+
 	/** check if mixer is paused */
 	bool isPaused();