Don't call allocateArrays from readMAXS, rather call it explicitly after calling readMAXS; init _palManipCounter in the proper place (only needed when restarting); free palManip data on exit

svn-id: r17495

scumm/intern.h

@@ -261,6 +261,7 @@ protected:
 	virtual void readIndexFile();
 	void readClassicIndexFile();	// V1
 	void readEnhancedIndexFile();	// V2
+	virtual void readGlobalObjects();
 	virtual void loadCharset(int no);
 
 

scumm/resource.cpp

@@ -410,6 +410,7 @@ void ScummEngine::readIndexFile() {
 
 		case MKID('MAXS'):
 			readMAXS(itemsize);
+			allocateArrays();
 			break;
 
 		case MKID('DIRN'):
@@ -984,8 +985,6 @@ void ScummEngine_v5::readMAXS(int blockSize) {
 
 	if (_shadowPaletteSize)
 		_shadowPalette = (byte *)calloc(_shadowPaletteSize, 1);
-
-	allocateArrays();
 }
 
 void ScummEngine_v8::readMAXS(int blockSize) {
@@ -1015,8 +1014,6 @@ void ScummEngine_v8::readMAXS(int blockSize) {
 
 	_shadowPaletteSize = NUM_SHADOW_PALETTE * 256;
 	_shadowPalette = (byte *)calloc(_shadowPaletteSize, 1);
-
-	allocateArrays();
 }
 
 void ScummEngine_v7::readMAXS(int blockSize) {
@@ -1049,8 +1046,6 @@ void ScummEngine_v7::readMAXS(int blockSize) {
 
 	_shadowPaletteSize = NUM_SHADOW_PALETTE * 256;
 	_shadowPalette = (byte *)calloc(_shadowPaletteSize, 1);
-
-	allocateArrays();
 }
 
 void ScummEngine_v6::readMAXS(int blockSize) {
@@ -1082,8 +1077,6 @@ void ScummEngine_v6::readMAXS(int blockSize) {
 
 	_shadowPaletteSize = 256;
 	_shadowPalette = (byte *)calloc(_shadowPaletteSize, 1);
-
-	allocateArrays();
 }
 
 void ScummEngine::readGlobalObjects() {

scumm/resource_v2.cpp

@@ -65,11 +65,7 @@ void ScummEngine_v2::readClassicIndexFile() {
 	_fileHandle->seek(0, SEEK_SET);
 
 	readMAXS(0);
-
+	allocateArrays();
-	// Jamieson630: palManipulate variable initialization
-	_palManipCounter = 0;
-	_palManipPalette = 0; // Will allocate when needed
-	_palManipIntermediatePal = 0; // Will allocate when needed
 
 	_fileHandle->readUint16LE(); /* version magic number */
 	for (i = 0; i != _numGlobalObjects; i++) {
@@ -122,7 +118,7 @@ void ScummEngine_v2::readEnhancedIndexFile() {
 		_musicEngine = new Player_V2(this, _midiDriver != MD_PCSPK);
 
 	_numGlobalObjects = _fileHandle->readUint16LE();
-	_fileHandle->seek(_numGlobalObjects, SEEK_CUR); // Skip object flags
+	_fileHandle->seek(_numGlobalObjects, SEEK_CUR);
 	_numRooms = _fileHandle->readByte();
 	_fileHandle->seek(_numRooms * 3, SEEK_CUR);
 	_numCostumes = _fileHandle->readByte();
@@ -135,26 +131,28 @@ void ScummEngine_v2::readEnhancedIndexFile() {
 	_fileHandle->seek(0, SEEK_SET);
 
 	readMAXS(0);
-
+	allocateArrays();
-	// Jamieson630: palManipulate variable initialization
-	_palManipCounter = 0;
-	_palManipPalette = 0; // Will allocate when needed
-	_palManipIntermediatePal = 0; // Will allocate when needed
 
 	_fileHandle->readUint16LE(); /* version magic number */
-	int num = _fileHandle->readUint16LE();
+	readGlobalObjects();
-	assert(num == _numGlobalObjects);
-	for (int i = 0; i != num; i++) {
-		byte tmp = _fileHandle->readByte();
-		_objectOwnerTable[i] = tmp & OF_OWNER_MASK;
-		_objectStateTable[i] = tmp >> OF_STATE_SHL;
-	}
 	readResTypeList(rtRoom, MKID('ROOM'), "room");
 	readResTypeList(rtCostume, MKID('COST'), "costume");
 	readResTypeList(rtScript, MKID('SCRP'), "script");
 	readResTypeList(rtSound, MKID('SOUN'), "sound");
 }
 
+void ScummEngine_v2::readGlobalObjects() {
+	int i;
+	int num = _fileHandle->readUint16LE();
+	assert(num == _numGlobalObjects);
+
+	for (i = 0; i != num; i++) {
+		byte tmp = _fileHandle->readByte();
+		_objectOwnerTable[i] = tmp & OF_OWNER_MASK;
+		_objectStateTable[i] = tmp >> OF_STATE_SHL;
+	}
+}
+
 void ScummEngine_v2::readIndexFile() {
 	int magic = 0;
 	debug(9, "readIndexFile()");

scumm/resource_v3.cpp

@@ -81,11 +81,7 @@ void ScummEngine_v3old::readIndexFile() {
 	_fileHandle->seek(0, SEEK_SET);
 
 	readMAXS(0);
-
+	allocateArrays();
-	// Jamieson630: palManipulate variable initialization
-	_palManipCounter = 0;
-	_palManipPalette = 0; // Will allocate when needed
-	_palManipIntermediatePal = 0; // Will allocate when needed
 
 	_fileHandle->readUint16LE(); /* version magic number */
 	readGlobalObjects();

scumm/resource_v4.cpp

@@ -71,11 +71,7 @@ void ScummEngine_v4::readIndexFile() {
 	_fileHandle->seek(0, SEEK_SET);
 
 	readMAXS(0);
-
+	allocateArrays();
-	// Jamieson630: palManipulate variable initialization
-	_palManipCounter = 0;
-	_palManipPalette = 0; // Will allocate when needed
-	_palManipIntermediatePal = 0; // Will allocate when needed
 
 	while (1) {
 		itemsize = _fileHandle->readUint32LE();
@@ -165,7 +161,6 @@ void ScummEngine_v4::readMAXS(int blockSize) {
 	_shadowPaletteSize = 256;
 
 	_shadowPalette = (byte *) calloc(_shadowPaletteSize, 1);	// FIXME - needs to be removed later
-	allocateArrays();
 }
 
 void ScummEngine_v4::readGlobalObjects() {

scumm/resource_v7he.cpp

@@ -1686,8 +1686,6 @@ void ScummEngine_v99he::readMAXS(int blockSize) {
 
 	_objectRoomTable = (byte *)calloc(_numGlobalObjects, 1);
 	_numGlobalScripts = 2048;
-
-	allocateArrays();
 }
 
 void ScummEngine_v90he::readMAXS(int blockSize) {
@@ -1719,8 +1717,6 @@ void ScummEngine_v90he::readMAXS(int blockSize) {
 		_numGlobalScripts = 2048;
 	else
 		_numGlobalScripts = 200;
-
-	allocateArrays();
 }
 
 void ScummEngine_v72he::readMAXS(int blockSize) {
@@ -1746,8 +1742,6 @@ void ScummEngine_v72he::readMAXS(int blockSize) {
 
 	_objectRoomTable = (byte *)calloc(_numGlobalObjects, 1);
 	_numGlobalScripts = 200;
-
-	allocateArrays();
 }
 
 byte *ScummEngine_v72he::getStringAddress(int i) {

scumm/scumm.cpp

@@ -1170,6 +1170,9 @@ ScummEngine::~ScummEngine() {
 
 	free(_shadowPalette);
 
+	free(_palManipPalette);
+	free(_palManipIntermediatePal);
+	
 	res.freeResources();
 	if (_heversion >= 70) {
 		free(_heV7RoomIntOffsets);
@@ -1403,6 +1406,8 @@ void ScummEngine::scummInit() {
 		initScreens(16, 144);
 	}
 
+	_palManipCounter = 0;
+
 	for (i = 0; i < 256; i++)
 		_roomPalette[i] = i;
 	if (_version == 1) {