Add extra cases for readdemo.

svn-id: r17879

3 files changed, 12 insertions, 3 deletions

diff --git a/scumm/script_v90he.cpp b/scumm/script_v90he.cpp
index aa24c621b7..047f245f2c 100644
--- a/scumm/script_v90he.cpp
+++ b/scumm/script_v90he.cpp
@@ -2537,6 +2537,9 @@ void ScummEngine_v90he::o90_kernelSetFunctions() {
 		_skipProcessActors = 0;
 		redrawAllActors();
 		break;
+	case 27:
+		// Used in readdemo
+		break;
 	case 42:
 		_wiz._rectOverrideEnabled = true;
 		_wiz._rectOverride.left = args[1];
diff --git a/scumm/sound.cpp b/scumm/sound.cpp
index e759b52275..4932ed41d1 100644
--- a/scumm/sound.cpp
+++ b/scumm/sound.cpp
@@ -231,6 +231,11 @@ void Sound::playSound(int soundID, int heOffset, int heChannel, int heFlags) {
 	if (_vm->_heversion >= 70 && soundID > _vm->_numSounds) {
 		debug(1, "playSound #%d", soundID);
 
+		if (soundID >= 10000) {
+			// Special codes, used in pjgames
+			return;
+		}
+
 		int music_offs;
 		char buf[32], buf1[128];
 		File musicFile;
diff --git a/scumm/wiz_he.cpp b/scumm/wiz_he.cpp
index 825ea5610e..11ef292fb2 100644
--- a/scumm/wiz_he.cpp
+++ b/scumm/wiz_he.cpp
@@ -1016,10 +1016,11 @@ uint8 *ScummEngine_v72he::drawWizImage(int resNum, int state, int x1, int y1, in
 		case 1:
 			// TODO Adding masking for flags 0x80 and 0x100
 			if (flags & 0x80) {
+				// Used in maze
 				warning("drawWizImage: Unhandled flag 0x80");
-			}
-			if (flags & 0x100) {
-				error("drawWizImage: Unhandled flag 0x100");
+			} else if (flags & 0x100) {
+				// Used in readdemo
+				warning("drawWizImage: Unhandled flag 0x100");
 			}
 			_wiz.copyWizImage(dst, wizd, cw, ch, x1, y1, width, height, &rScreen, palPtr);
 			break;