PRINCE: Beginning of makeInvCursor and dialog functions

3 files changed, 38 insertions, 2 deletions

diff --git a/engines/prince/prince.cpp b/engines/prince/prince.cpp
index ed29e5f5c2..2d08aa1115 100644
--- a/engines/prince/prince.cpp
+++ b/engines/prince/prince.cpp
@@ -436,6 +436,22 @@ void PrinceEngine::changeCursor(uint16 curId) {
 	CursorMan.showMouse(true);
 }
 
+void PrinceEngine::makeInvCursor(int itemNr) {
+	const Graphics::Surface *cur1Surface = nullptr;
+	cur1Surface = _cursor1->getSurface();
+	int cur1W = cur1Surface->w;
+	int cur1H = cur1Surface->h;
+
+	const Graphics::Surface *itemSurface = nullptr;
+	itemSurface = _allInvList[itemNr].getSurface();
+	int itemW = itemSurface->w;
+	int itemH = itemSurface->h;
+
+	int cur2W = cur1W + itemW / 2;
+	int cur2H = cur1H + itemH / 2;
+	//TODO
+}
+
 bool PrinceEngine::playNextFrame() {
 	if (!_flicPlayer.isVideoLoaded())
 		return false;
@@ -1919,7 +1935,17 @@ void PrinceEngine::displayInventory() {
 	}
 }
 
-void PrinceEngine::makeInvCursor(int itemNr) {
+void PrinceEngine::createDialogBox(Common::Array<DialogLine> &dialogData) {
+	int lineSpace = 10;
+	int dBoxWidth = 600;
+
+	int dialogLines = 0;
+
+	int nrOfDialogLines = 0; // ebp
+	int nrOfSentence = 0; // edx
+}
+
+void PrinceEngine::runDialog() {
 
 }
 
diff --git a/engines/prince/prince.h b/engines/prince/prince.h
index d3843e78cf..9f4dd57f03 100644
--- a/engines/prince/prince.h
+++ b/engines/prince/prince.h
@@ -199,6 +199,11 @@ struct DrawNode {
 	void (*drawFunction)(Graphics::Surface *, DrawNode *);
 };
 
+struct DialogLine {
+	int _nr;
+	Common::String _line;
+};
+
 struct DebugChannel {
 
 enum Type {
@@ -260,6 +265,7 @@ public:
 
 	Common::Array<AnimListItem> _animList;
 	Common::Array<BackgroundAnim> _backAnimList;
+	Common::Array<Common::Array<DialogLine>> _dialogBoxList;
 
 	Common::RandomSource _randomSource;
 
@@ -340,6 +346,9 @@ public:
 	void inventoryLeftMouseButton();
 	void inventoryRightMouseButton();
 
+	void createDialogBox(Common::Array<DialogLine> &dialogData);
+	void runDialog();
+
 	int testAnimNr;
 	int testAnimFrame;
 
@@ -386,7 +395,7 @@ private:
 	Common::SeekableReadStream *_voiceStream[MAX_SAMPLES];
 	Audio::SoundHandle _soundHandle[MAX_SAMPLES];
 
-	Animation *_zoom;
+	//Animation *_zoom;
 	Common::Array<PScr *> _pscrList;
 	Common::Array<Mob> _mobList;
 	Common::Array<Object *> _objList;
diff --git a/engines/prince/script.cpp b/engines/prince/script.cpp
index 9c915ca6bc..944de69c29 100644
--- a/engines/prince/script.cpp
+++ b/engines/prince/script.cpp
@@ -1235,6 +1235,7 @@ void Interpreter::O_DISABLEDIALOGOPT() {
 void Interpreter::O_SHOWDIALOGBOX() {
 	uint16 box = readScriptFlagValue();
 	debugInterpreter("O_SHOWDIALOGBOX box %d", box);
+	_vm->createDialogBox(_vm->_dialogBoxList[box]);
 }
 
 void Interpreter::O_STOPSAMPLE() {