NEVERHOOD: Implement Mouse435

3 files changed, 112 insertions, 2 deletions

diff --git a/engines/neverhood/module1000.cpp b/engines/neverhood/module1000.cpp
index 547f8c1ee0..bc52cfd573 100644
--- a/engines/neverhood/module1000.cpp
+++ b/engines/neverhood/module1000.cpp
@@ -629,7 +629,7 @@ Class152::Class152(NeverhoodEngine *vm, Module *parentModule, uint32 backgroundF
 	_background = addBackground(new DirtyBackground(_vm, backgroundFileHash, 0, 0));
 	_palette = new Palette(_vm, backgroundFileHash);
 	_palette->usePalette();
-	// TODO _mouseCursor = addSprite(new Class435(_vm, cursorFileHash, 20, 620));
+	_mouseCursor = addSprite(new Mouse435(_vm, cursorFileHash, 20, 620));
 	
 }
 
diff --git a/engines/neverhood/mouse.cpp b/engines/neverhood/mouse.cpp
index 5693048ed5..c753183269 100644
--- a/engines/neverhood/mouse.cpp
+++ b/engines/neverhood/mouse.cpp
@@ -112,7 +112,103 @@ void Mouse433::updateCursor() {
 		_surface->getDrawRect().x = filterX(_x - _drawRect.width - _drawRect.x + 1);
 	} else {
 		_surface->getDrawRect().x = filterX(_x + _drawRect.x);
-	}   
+	}
+
+	if (_doDeltaY) {
+		_surface->getDrawRect().y = filterY(_y - _drawRect.height - _drawRect.y + 1);
+	} else {
+		_surface->getDrawRect().y = filterY(_y + _drawRect.y);
+	}
+
+	if (_needRefresh) {
+		_needRefresh = false;
+		_drawRect = _mouseCursorResource.getRect();
+		_surface->drawMouseCursorResource(_mouseCursorResource, _frameNum / 2);
+	}
+
+}
+
+Mouse435::Mouse435(NeverhoodEngine *vm, uint32 fileHash, int16 x1, int16 x2)
+	: StaticSprite(vm, 2000), _mouseCursorResource(vm), _frameNum(0), _x1(x1), _x2(x2) {
+	
+	debug("Mouse435::Mouse435(%08X)", fileHash);
+	
+	_mouseCursorResource.load(fileHash);
+	_x = _vm->getMouseX();	
+	_y = _vm->getMouseY();
+	if (_x <= _x1) {
+		_mouseCursorResource.setCursorNum(6);
+	} else if (_x >= _x2) {
+		_mouseCursorResource.setCursorNum(5);
+	} else {
+		_mouseCursorResource.setCursorNum(4);
+	}
+	createSurface(2000, 32, 32);
+	SetUpdateHandler(&Mouse435::update);
+	SetMessageHandler(&Mouse435::handleMessage);
+	_drawRect.x = 0;
+	_drawRect.y = 0;
+	_drawRect.width = 32;
+	_drawRect.height = 32;
+	_deltaRect.x = 0;
+	_deltaRect.y = 0;
+	_deltaRect.width = 32;
+	_deltaRect.height = 32;
+	processDelta();
+	_needRefresh = true;
+	updateCursor();
+}
+
+void Mouse435::load(uint32 fileHash) {
+	_mouseCursorResource.load(fileHash);
+	_needRefresh = true;
+}
+
+void Mouse435::update() {
+	debug("Mouse435::update()");
+	updateCursor();
+	_frameNum++;
+	if (_frameNum >= 6)
+		_frameNum = 0;
+	_needRefresh = _frameNum % 2 == 0;		
+}
+
+uint32 Mouse435::handleMessage(int messageNum, const MessageParam &param, Entity *sender) {
+	debug("Mouse435::handleMessage(%04X)", messageNum);
+	uint32 messageResult = 0;
+	if (messageNum != 5) {
+		messageResult = Sprite::handleMessage(messageNum, param, sender);
+		switch (messageNum) {
+		case 0x4002:
+			_x = param.asPoint().x;
+			_y = param.asPoint().y;
+			if (_x <= _x1) {
+				_mouseCursorResource.setCursorNum(6);
+			} else if (_x >= _x2) {
+				_mouseCursorResource.setCursorNum(5);
+			} else {
+				_mouseCursorResource.setCursorNum(4);
+			}
+			processDelta();
+			break;
+		}
+	} else {
+		// TODO: Debug stuff
+	}
+	return messageResult;
+}
+
+void Mouse435::updateCursor() {
+	debug("Mouse435::updateCursor()");
+	
+	if (!_surface)
+		return;
+
+	if (_doDeltaX) {
+		_surface->getDrawRect().x = filterX(_x - _drawRect.width - _drawRect.x + 1);
+	} else {
+		_surface->getDrawRect().x = filterX(_x + _drawRect.x);
+	}
 
 	if (_doDeltaY) {
 		_surface->getDrawRect().y = filterY(_y - _drawRect.height - _drawRect.y + 1);
diff --git a/engines/neverhood/mouse.h b/engines/neverhood/mouse.h
index d03588f4e0..4bda936a91 100644
--- a/engines/neverhood/mouse.h
+++ b/engines/neverhood/mouse.h
@@ -43,6 +43,20 @@ protected:
 	void updateCursor();
 };
 
+class Mouse435 : public StaticSprite {
+public:
+	Mouse435(NeverhoodEngine *vm, uint32 fileHash, int16 x1, int16 x2);
+	void load(uint32 fileHash);
+protected:
+	MouseCursorResource _mouseCursorResource;
+	int _frameNum;
+	int16 _x1;
+	int16 _x2;
+	void update();
+	uint32 handleMessage(int messageNum, const MessageParam &param, Entity *sender);
+	void updateCursor();
+};
+
 } // End of namespace Neverhood
 
 #endif /* NEVERHOOD_MOUSE_H */