Patch #616092: Full Throttle dialog fix

svn-id: r5058

scumm/script_v2.cpp

@@ -2077,6 +2077,12 @@ void Scumm::o6_verbOps()
 	VerbSlot *vs;
 	byte *ptr, op;
 
+	// Full Throttle implements conversation by creating new verbs, one
+	// for each option, but it never tells when to actually draw them.
+
+	if (_gameId == GID_FT)
+		_verbRedraw = true;
+
 	op = fetchScriptByte();
 	if (op == 196) {
 		_curVerb = pop();

scumm/scumm.h

@@ -756,7 +756,7 @@ public:
 	uint32 _IM00_offs, _PALS_offs;
 
 	//ender: fullscreen
-	bool _fullRedraw, _BgNeedsRedraw, _shakeEnabled;
+	bool _fullRedraw, _BgNeedsRedraw, _shakeEnabled, _verbRedraw;
 	bool _screenEffectFlag, _completeScreenRedraw;
 
 	int _cursorHotspotX, _cursorHotspotY, _cursorWidth, _cursorHeight;

scumm/scummvm.cpp

@@ -471,6 +471,10 @@ int Scumm::scummLoop(int delta)
 		}
 
 		processDrawQue();
+
+		if (_verbRedraw)
+			redrawVerbs();
+		
 		setActorRedrawFlags(true, true);
 		resetActorBgs();
 
@@ -1480,6 +1484,8 @@ void Scumm::launch()
 	_maxHeapThreshold = 450000;
 	_minHeapThreshold = 400000;
 
+	_verbRedraw = false;
+	
 	// Create a primary virtual screen
 	_videoBuffer = (byte *)calloc((_realWidth + 8) * _realHeight, 1);
 

scumm/verbs.cpp

@@ -31,6 +31,7 @@ void Scumm::redrawVerbs()
 	for (i = 0; i < _maxVerbs; i++)
 		drawVerb(i, 0);
 	verbMouseOver(0);
+	_verbRedraw = false;
 }
 
 void Scumm::checkExecVerbs()