Merge pull request #546 from segrax/V0_Demo

SCUMM: Maniac V0: Add support for D64 Demo Disk, Cleanup duplicate 'Talk...

1 files changed, 20 insertions, 1 deletions

diff --git a/engines/scumm/script_v0.cpp b/engines/scumm/script_v0.cpp
index 90291535fd..609cbd1e89 100644
--- a/engines/scumm/script_v0.cpp
+++ b/engines/scumm/script_v0.cpp
@@ -172,7 +172,7 @@ void ScummEngine_v0::setupOpcodes() {
 	/* 6C */
 	OPCODE(0x6c, o_stopCurrentScript);
 	OPCODE(0x6d, o2_putActorInRoom);
-	OPCODE(0x6e, o2_dummy);
+	OPCODE(0x6e, o_screenPrepare);
 	OPCODE(0x6f, o2_ifState08);
 	/* 70 */
 	OPCODE(0x70, o_lights);
@@ -633,12 +633,21 @@ void ScummEngine_v0::setMode(byte mode) {
 
 	switch (_currentMode) {
 	case kModeCutscene:
+		if (_game.features & GF_DEMO) {
+			if (VAR(11) != 0)
+				_drawDemo = true;
+		}
 		_redrawSentenceLine = false;
 		// Note: do not change freeze state here
 		state = USERSTATE_SET_IFACE |
 			USERSTATE_SET_CURSOR;
+		
 		break;
 	case kModeKeypad:
+		if (_game.features & GF_DEMO) {
+			if (VAR(11) != 0)
+				_drawDemo = true;
+		}
 		_redrawSentenceLine = false;
 		state = USERSTATE_SET_IFACE |
 			USERSTATE_SET_CURSOR | USERSTATE_CURSOR_ON |
@@ -646,6 +655,12 @@ void ScummEngine_v0::setMode(byte mode) {
 		break;
 	case kModeNormal:
 	case kModeNoNewKid:
+		if (_game.features & GF_DEMO) {
+			resetVerbs();
+			_activeVerb = kVerbWalkTo;
+			_redrawSentenceLine = true;
+			_drawDemo = false;
+		}
 		state = USERSTATE_SET_IFACE | USERSTATE_IFACE_ALL |
 			USERSTATE_SET_CURSOR | USERSTATE_CURSOR_ON |
 			USERSTATE_SET_FREEZE;
@@ -967,6 +982,10 @@ void ScummEngine_v0::o_setOwnerOf() {
 	setOwnerOf(obj, owner);
 }
 
+void ScummEngine_v0::o_screenPrepare() {
+
+}
+
 void ScummEngine_v0::resetSentence() {
 	_activeVerb = kVerbWalkTo;
 	_activeObject = 0;