Fix palette manipulation code

Add one missing opcode

svn-id: r29928

2 files changed, 16 insertions, 4 deletions

diff --git a/engines/cruise/function.cpp b/engines/cruise/function.cpp
index 25899a56ed..38d5c966b2 100644
--- a/engines/cruise/function.cpp
+++ b/engines/cruise/function.cpp
@@ -571,12 +571,24 @@ int16 Op_WriteObject(void) {
 	int16 param3 = popVar();
 	int16 param4 = popVar();
 
-getSingleObjectParam(param4, param3, param2, &returnParam);
+	getSingleObjectParam(param4, param3, param2, &returnParam);
 	setObjectPosition(param4, param3, param2, param1);
 
 	return returnParam;
 }
 
+int16 Op_ReadObject(void) {
+	int16 returnParam;
+
+	int member = popVar();
+	int obj = popVar();
+	int ovl = popVar();
+
+	getSingleObjectParam(ovl, obj, member, &returnParam);
+
+	return returnParam;
+}
+
 int16 Op_FadeIn(void) {
 	doFade = 1;
 	return 0;
@@ -1614,7 +1626,7 @@ opcodeFunction opcodeTablePtr[] =
 	Op_FindObject,
 	Op_FindProc,
 	Op_WriteObject,
-	NULL, // Op_ReadObject
+	Op_ReadObject,
 	Op_RemoveOverlay,
 	Op_AddBackgroundIncrust,
 
diff --git a/engines/cruise/gfxModule.cpp b/engines/cruise/gfxModule.cpp
index d7a2a9cbf8..dbb7614245 100644
--- a/engines/cruise/gfxModule.cpp
+++ b/engines/cruise/gfxModule.cpp
@@ -184,13 +184,13 @@ void flip() {
 	//uint8* inPtr  = globalScreen;
 
 	if (palDirtyMax != -1) {
-		for (i = palDirtyMin; i < palDirtyMax; i++) {
+		for (i = palDirtyMin; i <= palDirtyMax; i++) {
 			paletteRGBA[i * 4 + 0] = lpalette[i].R;
 			paletteRGBA[i * 4 + 1] = lpalette[i].G;
 			paletteRGBA[i * 4 + 2] = lpalette[i].B;
 			paletteRGBA[i * 4 + 3] = 0xFF;
 		}
-		g_system->setPalette(paletteRGBA, palDirtyMin, palDirtyMax - palDirtyMin + 1);
+		g_system->setPalette(paletteRGBA+palDirtyMin*4, palDirtyMin, palDirtyMax - palDirtyMin + 1);
 		palDirtyMin = 256;
 		palDirtyMax = -1;
 	}