From c61ccb031956a61e8bb5804f267e945032989fcb Mon Sep 17 00:00:00 2001
From: lukaslw
Date: Thu, 5 Jun 2014 16:42:33 +0200
Subject: PRINCE: hotspot() - name of mobs in wider locations fix, clean up

---
 engines/prince/graphics.cpp |  2 +-
 engines/prince/prince.cpp   | 33 +++++----------------------------
 engines/prince/prince.h     |  4 ----
 3 files changed, 6 insertions(+), 33 deletions(-)

(limited to 'engines')

diff --git a/engines/prince/graphics.cpp b/engines/prince/graphics.cpp
index bc15faf9a9..210b9d9ef9 100644
--- a/engines/prince/graphics.cpp
+++ b/engines/prince/graphics.cpp
@@ -116,7 +116,7 @@ void GraphicsMan::drawMask(Graphics::Surface *frontScreen, DrawNode *drawNode) {
 					if ((drawNode->data[tempMaskPostion] & maskCounter) != 0) {
 						byte orgPixel = *((byte*)drawNode->originalRoomSurface->getBasePtr(x + drawNode->posX, y + drawNode->posY));
 						*((byte*)frontScreen->getBasePtr(x + drawNode->posX, y + drawNode->posY)) = orgPixel;
-						//*((byte*)frontScreen->getBasePtr(x + posX, y + posY)) = 0; // for debugging
+						//*((byte*)frontScreen->getBasePtr(x + drawNode->posX, y + drawNode->posY)) = 0; // for debugging
 					}
 				}
 			}
diff --git a/engines/prince/prince.cpp b/engines/prince/prince.cpp
index ac7bde8f62..529e17d7fd 100644
--- a/engines/prince/prince.cpp
+++ b/engines/prince/prince.cpp
@@ -77,7 +77,7 @@ void PrinceEngine::debugEngine(const char *s, ...) {
 PrinceEngine::PrinceEngine(OSystem *syst, const PrinceGameDescription *gameDesc) : 
 	Engine(syst), _gameDescription(gameDesc), _graph(nullptr), _script(nullptr), _interpreter(nullptr), _flags(nullptr),
 	_locationNr(0), _debugger(nullptr), _midiPlayer(nullptr), _room(nullptr), testAnimNr(0), testAnimFrame(0),
-	_cameraX(0), _newCameraX(0), _frameNr(0), _cursor1(nullptr), _cursor2(nullptr), _font(nullptr),
+	_frameNr(0), _cursor1(nullptr), _cursor2(nullptr), _font(nullptr),
 	_suitcaseBmp(nullptr), _roomBmp(nullptr), _cursorNr(0), _picWindowX(0), _picWindowY(0), _randomSource("prince") {
 
 	// Debug/console setup
@@ -279,9 +279,7 @@ bool PrinceEngine::loadLocation(uint16 locationNr) {
 
 	_locationNr = locationNr;
 	_debugger->_locationNr = locationNr;
-	_cameraX = 0;
-	_newCameraX = 0;
-	
+
 	_flags->setFlagValue(Flags::CURRROOM, _locationNr);
 	_interpreter->stopBg();
 
@@ -544,24 +542,6 @@ bool PrinceEngine::loadShadow(byte *shadowBitmap, uint32 dataSize, const char *r
 	return true;
 }
 
-void PrinceEngine::scrollCameraLeft(int16 delta) {
-    if (_newCameraX > 0) {
-        if (_newCameraX < delta)
-            _newCameraX = 0;
-        else
-            _newCameraX -= delta;
-    }   
-}
-
-void PrinceEngine::scrollCameraRight(int16 delta) {
-    if (_newCameraX != _sceneWidth - 640) {
-        if (_sceneWidth - 640 < delta + _newCameraX)
-            delta += (_sceneWidth - 640) - (delta + _newCameraX);
-        _newCameraX += delta;
-        debugEngine("PrinceEngine::scrollCameraRight() _newCameraX = %d; delta = %d", _newCameraX, delta);
-    }   
-}
-
 void PrinceEngine::keyHandler(Common::Event event) {
 	uint16 nChar = event.kbd.keycode;
 	switch (nChar) {
@@ -571,14 +551,12 @@ void PrinceEngine::keyHandler(Common::Event event) {
 		}
 		break;
 	case Common::KEYCODE_LEFT:
-		scrollCameraLeft(32);
 		if(testAnimNr > 0) {
 			testAnimNr--;
 		}
 		debug("testAnimNr: %d", testAnimNr);
 		break;
 	case Common::KEYCODE_RIGHT:
-		scrollCameraRight(32);
 		testAnimNr++;
 		debug("testAnimNr: %d", testAnimNr);
 		break;
@@ -652,7 +630,7 @@ void PrinceEngine::keyHandler(Common::Event event) {
 
 void PrinceEngine::hotspot() {
 	Common::Point mousepos = _system->getEventManager()->getMousePos();
-	Common::Point mousePosCamera(mousepos.x + _cameraX, mousepos.y);
+	Common::Point mousePosCamera(mousepos.x + _picWindowX, mousepos.y);
 
 	for (Common::Array<Mob>::const_iterator it = _mobList.begin(); it != _mobList.end() ; it++) {
 		const Mob& mob = *it;
@@ -1272,9 +1250,8 @@ void PrinceEngine::mainLoop() {
 		// Ensure non-negative
 		delay = delay < 0 ? 0 : delay;
 		_system->delayMillis(delay);
-		
-		_cameraX = _newCameraX;
-		++_frameNr;
+
+		_frameNr++;
 
 		if (_debugger->_locationNr != _locationNr)
 			loadLocation(_debugger->_locationNr);
diff --git a/engines/prince/prince.h b/engines/prince/prince.h
index f888d9bb6b..41281dc64e 100644
--- a/engines/prince/prince.h
+++ b/engines/prince/prince.h
@@ -245,8 +245,6 @@ public:
 	Hero *_mainHero;
 	Hero *_secondHero;
 
-	uint16 _cameraX;
-	uint16 _newCameraX;
 	uint16 _sceneWidth;
 	int32 _picWindowX;
 	int32 _picWindowY;
@@ -274,8 +272,6 @@ private:
 	bool playNextFrame();
 	void keyHandler(Common::Event event);
 	void hotspot();
-	void scrollCameraRight(int16 delta);
-	void scrollCameraLeft(int16 delta);
 	void drawScreen();
 	void showTexts();
 	void init();
-- 
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