PRINCE: dialogDat loading

engines/prince/prince.cpp

@@ -117,6 +117,7 @@ PrinceEngine::~PrinceEngine() {
 	delete _variaTxt;
 	delete[] _talkTxt;
 	delete[] _invTxt;
+	delete[] _dialogDat;
 	delete _graph;
 	delete _room;
 
@@ -255,6 +256,17 @@ void PrinceEngine::init() {
 
 	loadAllInv();
 
+	Common::SeekableReadStream *dialogDatStream = SearchMan.createReadStreamForMember("dialog.dat");
+	if (!dialogDatStream) {
+		error("Can't load dialogDatStream");
+		return;
+	}
+	_dialogDatSize = dialogDatStream->size();
+	_dialogDat = new byte[_dialogDatSize];
+	dialogDatStream->read(_dialogDat, _dialogDatSize);
+
+	delete dialogDatStream;
+
 	_optionsPic = new Graphics::Surface();
 	_optionsPic->create(_optionsWidth, _optionsHeight, Graphics::PixelFormat::createFormatCLUT8());
 	Common::Rect picRect(0, 0, _optionsWidth, _optionsHeight);
@@ -2369,7 +2381,7 @@ void PrinceEngine::doTalkAnim(int animNumber, int slot, AnimType animType) {
 			}
 		}
 	} else if (animType == kBackgroundAnimation) {
-		if (animNumber < _backAnimList.size()) {
+		if ((uint)animNumber < _backAnimList.size()) {
 			int currAnim = _backAnimList[animNumber]._seq._currRelative;
 			Anim &backAnim = _backAnimList[animNumber].backAnims[currAnim];
 			if (backAnim._animData != nullptr) {

engines/prince/prince.h

@@ -398,6 +398,9 @@ class PrinceEngine : public Engine {
 	void inventoryRightMouseButton();
 	void dialogLeftMouseButton(int dialogSelected, const char *s);
 
+	uint32 _dialogDatSize;
+	byte *_dialogDat;
+
 	bool _dialogFlag;
 	int _dialogWidth;
 	int _dialogHeight;