MACVENTURE: Add rect collission for main game window

4 files changed, 55 insertions, 28 deletions

diff --git a/engines/macventure/container.h b/engines/macventure/container.h
index 4dc5172fd7..440c0cb977 100644
--- a/engines/macventure/container.h
+++ b/engines/macventure/container.h
@@ -42,6 +42,8 @@ class Container {
 
 public:
 	Container(const char *filename) {
+		_filename = Common::String(filename);
+
 		if (!_file.open(filename))
 			error("Could not open %s", filename);
 
@@ -172,9 +174,11 @@ public:
 	* getItemByteSize should be called before this one
 	*/
 	Common::SeekableReadStream *getItem(uint32 id) {		
+		_res->seek(0);
+		Common::SeekableReadStream *res = _res->readStream(_res->size()); 
 		if (_simplified) {
-			_res->seek((id * _lenObjs) + sizeof(_header), SEEK_SET);
-			return _res;
+			res->seek((id * _lenObjs) + sizeof(_header), SEEK_SET);
+			return res;
 		} else {
 			uint32 groupID = (id >> 6);
 			uint32 objectIndex = id & 0x3f; // Index within the group		
@@ -184,9 +188,9 @@ public:
 				offset += _groups[groupID].lengths[i];
 			}
 
-			_res->seek(_groups[groupID].offset + offset + sizeof(_header), SEEK_SET);
+			res->seek(_groups[groupID].offset + offset + sizeof(_header), SEEK_SET);
 
-			return _res;
+			return res;
 		}
 	}
 	
@@ -202,27 +206,14 @@ protected:
 	uint16 _huff[15];   // huffman masks
 	uint8  _lens[16];   // huffman lengths
 	Common::Array<ItemGroup> _groups;
-
+	
+	Common::String _filename;
 	Common::File _file;
 	Common::SeekableReadStream *_res;
-
-	// To be moved
-	//byte _remainderOffset;
+	
 
 };
 
-/*
-template <typedef T>
-class PersistentContainer : public Container {
-public:
-	PersistentContainer(Common::String filename) :
-		Container(filename) {
-		// Load 
-	}
-
-private:
-
-};*/
 
 } // End of namespace MacVenture
 
diff --git a/engines/macventure/gui.cpp b/engines/macventure/gui.cpp
index e0fcc5d691..529d0444de 100644
--- a/engines/macventure/gui.cpp
+++ b/engines/macventure/gui.cpp
@@ -26,11 +26,19 @@
 #include "macventure/macventure.h"
 #include "macventure/gui.h"
 
+// TBDeleted
+#include "common/system.h"
+
 namespace MacVenture {
 
 enum MenuAction;
 
 enum {
+	kCursorWidth = 4, // HACK Arbitrary width to test
+	kCursorHeight = 4
+};
+
+enum {
 	kMenuHighLevel = -1,
 	kMenuAbout = 0,
 	kMenuFile = 1,
@@ -250,7 +258,7 @@ void Gui::initWindows() {
 	_mainGameWindow->setActive(false);
 	_mainGameWindow->setCallback(mainGameWindowCallback, this);
 	//loadBorder(_mainGameWindow, "border_no_scroll_inac.bmp", false);
-	//loadBorder(_mainGameWindow, "border_no_scroll_act.bmp", true);
+	loadBorder(_mainGameWindow, "border_no_scroll_act.bmp", true);
 
 	// In-game Output Console
 	_outConsoleWindow = _wm.addWindow(false, true, true);
@@ -558,6 +566,17 @@ void Gui::drawMainGameWindow() {
 		kBlitDirect);
 
 	drawObjectsInWindow(kMainGameWindow, _mainGameWindow->getSurface());
+
+	// To be deleted
+	/*
+	g_system->copyRectToScreen(
+		_mainGameWindow->getSurface()->getPixels(),
+		_mainGameWindow->getSurface()->pitch,
+		0, 0,
+		_mainGameWindow->getSurface()->w,
+		_mainGameWindow->getSurface()->h);
+		*/
+	g_system->updateScreen();
 }
 
 void Gui::drawSelfWindow() {
@@ -914,15 +933,19 @@ bool MacVenture::Gui::processMainGameEvents(WindowClick click, Common::Event & e
 		WindowData &data = findWindowData(kMainGameWindow);
 		ObjID child;
 		Common::Point pos;
+		// Click rect to local coordinates. We assume the click is inside the window ^
+		int left = event.mouse.x - _mainGameWindow->getDimensions().left;
+		int top = event.mouse.y - _mainGameWindow->getDimensions().top;
+		Common::Rect clickRect(left, top, left + kCursorWidth, top + kCursorHeight);
 		for (Common::Array<DrawableObject>::const_iterator it = data.children.begin(); it != data.children.end(); it++) {
 			child = (*it).obj;
-			pos = _engine->getObjPosition(child);
-			pos.x += _mainGameWindow->getDimensions().left;
-			pos.y += _mainGameWindow->getDimensions().top;
-			pos = event.mouse - pos;
-			if (_assets.contains(child) && _assets[child]->isPointInside(pos)) {
-				// select the first object clicked
-				_engine->handleObjectSelect(child, kMainGameWindow, event);
+			Common::Rect intersection = clickRect.findIntersectingRect(_engine->getObjBounds(child));
+			intersection = Common::Rect(0, 0, intersection.width(), intersection.height());
+			if (_assets.contains(child) && _engine->isObjClickable(child)) {
+				if (_assets[child]->isRectInside(intersection)) {
+					// select the first object clicked
+					_engine->handleObjectSelect(child, kMainGameWindow, event);
+				}
 			}
 		}
 	}
diff --git a/engines/macventure/image.cpp b/engines/macventure/image.cpp
index 323b8a1089..1a50a4ffbc 100644
--- a/engines/macventure/image.cpp
+++ b/engines/macventure/image.cpp
@@ -350,6 +350,18 @@ bool ImageAsset::isPointInside(Common::Point point) {
 	return pix != 0;
 }
 
+bool ImageAsset::isRectInside(Common::Rect rect) {
+	for (uint y = rect.top; y < rect.top + rect.height(); y++) {
+		uint bmpofs = y * _rowBytes;
+		byte pix;
+		for (uint x = rect.left; x < rect.left + rect.width(); x++) {
+			pix = _maskData[bmpofs + (x >> 3)] & (1 << (7 - (x & 7)));
+			if (pix) return true;
+		}
+	}
+	return false;
+}
+
 uint ImageAsset::getWidth() {
 	return _bitWidth;
 }
diff --git a/engines/macventure/image.h b/engines/macventure/image.h
index 9538d0cbb6..5cbe146055 100644
--- a/engines/macventure/image.h
+++ b/engines/macventure/image.h
@@ -61,6 +61,7 @@ public:
 	void blitInto(Graphics::ManagedSurface *target, uint32 x, uint32 y, BlitMode mode);
 
 	bool isPointInside(Common::Point point);
+	bool isRectInside(Common::Rect rect);
 
 	uint getWidth();
 	uint getHeight();