STARTREK: Play midi sounds on floppy version

2 files changed, 59 insertions, 48 deletions

diff --git a/engines/startrek/sound.cpp b/engines/startrek/sound.cpp
index f159e0c296..2c4abff30c 100644
--- a/engines/startrek/sound.cpp
+++ b/engines/startrek/sound.cpp
@@ -63,7 +63,9 @@ Sound::Sound(StarTrekEngine *vm) : _vm(vm) {
 		_midiSlotList.push_back(&_midiSlots[i]);
 	}
 
-	if (!SearchMan.hasFile("voc/speech.mrk")) {
+	if (!_vm->isCDEdition())
+		_vm->_sfxWorking = false;
+	else if (!SearchMan.hasFile("voc/speech.mrk")) {
 		warning("Couldn't find 'voc/speech.mrk'. The 'trekcd/voc/' directory should be dumped from the CD. Continuing without CD audio");
 		_vm->_sfxWorking = false;
 	}
diff --git a/engines/startrek/startrek.cpp b/engines/startrek/startrek.cpp
index 2086b36e97..c201e3fa54 100644
--- a/engines/startrek/startrek.cpp
+++ b/engines/startrek/startrek.cpp
@@ -55,6 +55,11 @@ StarTrekEngine::StarTrekEngine(OSystem *syst, const StarTrekGameDescription *gam
 	_redshirtActor(&_actorList[3]),
 	_sineTable(10) {
 
+	if (getPlatform() != Common::kPlatformDOS)
+		error("Only DOS versions of Star Trek: 25th Anniversary are currently supported");
+	else if (getGameType() == GType_STJR)
+		error("Star Trek: Judgment Rites not yet supported");
+
 	DebugMan.addDebugChannel(kDebugSound, "sound", "Sound");
 	DebugMan.addDebugChannel(kDebugGraphics, "graphics", "Graphics");
 	DebugMan.addDebugChannel(kDebugSavegame, "savegame", "Savegames");
@@ -524,54 +529,58 @@ void StarTrekEngine::runTransportSequence(const Common::String &name) {
 }
 
 void StarTrekEngine::playSoundEffectIndex(int index) {
-	switch (index) {
-	case 0x04:
-		_sound->playVoc("tricorde");
-		break;
-	case 0x05:
-		_sound->playVoc("STDOOR1");
-		break;
-	case 0x06:
-		_sound->playVoc("PHASSHOT");
-		break;
-	case 0x07:
-		_sound->playMidiTrack(index);
-		break;
-	case 0x08:
-		_sound->playVoc("TRANSDEM");
-		break;
-	case 0x09: // Beaming in?
-		_sound->playVoc("TRANSMAT");
-		break;
-	case 0x0a: // Beaming out?
-		_sound->playVoc("TRANSENE");
-		break;
-	case 0x10: // Menu selection sound
-		_sound->playMidiTrack(index);
-		break;
-	case 0x22:
-		_sound->playVoc("HAILING");
-		break;
-	case 0x24:
-		_sound->playVoc("PHASSHOT");
-		break;
-	case 0x25:
-		_sound->playVoc("PHOTSHOT");
-		break;
-	case 0x26:
-		_sound->playVoc("HITSHIEL");
-		break;
-	case 0x27:
+	if (!isCDEdition())
 		_sound->playMidiTrack(index);
-		break;
-	case 0x28:
-		_sound->playVoc("REDALERT");
-		break;
-	case 0x29:
-		_sound->playVoc("WARP");
-		break;
-	default:
-		break;
+	else {
+		switch (index) {
+		case 0x04:
+			_sound->playVoc("tricorde");
+			break;
+		case 0x05:
+			_sound->playVoc("STDOOR1");
+			break;
+		case 0x06:
+			_sound->playVoc("PHASSHOT");
+			break;
+		case 0x07:
+			_sound->playMidiTrack(index);
+			break;
+		case 0x08:
+			_sound->playVoc("TRANSDEM");
+			break;
+		case 0x09: // Beaming in?
+			_sound->playVoc("TRANSMAT");
+			break;
+		case 0x0a: // Beaming out?
+			_sound->playVoc("TRANSENE");
+			break;
+		case 0x10: // Menu selection sound
+			_sound->playMidiTrack(index);
+			break;
+		case 0x22:
+			_sound->playVoc("HAILING");
+			break;
+		case 0x24:
+			_sound->playVoc("PHASSHOT");
+			break;
+		case 0x25:
+			_sound->playVoc("PHOTSHOT");
+			break;
+		case 0x26:
+			_sound->playVoc("HITSHIEL");
+			break;
+		case 0x27:
+			_sound->playMidiTrack(index);
+			break;
+		case 0x28:
+			_sound->playVoc("REDALERT");
+			break;
+		case 0x29:
+			_sound->playVoc("WARP");
+			break;
+		default:
+			break;
+		}
 	}
 }