TONY: Refactor RMPointer class to use the ScummVM CursorMan

scummvm · Jun 13, 2012 · 746dcf3 · 746dcf3
1 parent 5bafab9
commit 746dcf3
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Showing 3 changed files with 64 additions and 42 deletions.
diff --git a/engines/tony/game.cpp b/engines/tony/game.cpp
@@ -29,6 +29,7 @@
 #include "common/file.h"
 #include "common/savefile.h"
 #include "common/textconsole.h"
+#include "graphics/cursorman.h"
 #include "tony/mpal/lzo.h"
 #include "tony/mpal/memory.h"
 #include "tony/mpal/mpal.h"
@@ -1543,46 +1544,62 @@ void RMPointer::draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim
 	_ctx->n = _nCurPointer;
 	if (_ctx->n == TA_COMBINE) _ctx->n = TA_USE;
 
-	// Copy the destination coordinates in the primitive
-	prim->setDst(_pos);
+	_cursorHotspot = _hotspot[_ctx->n];
 
-	if (_pos._x >= 0 && _pos._y >= 0 && _pos._x < RM_SX && _pos._y < RM_SY) {
-		// Call the Draw method of the poitner
-		prim->getDst() -= _hotspot[_ctx->n];
-
-		if (_nCurSpecialPointer == 0) {
-			CORO_INVOKE_2(_pointer[_ctx->n]->draw, bigBuf, prim);
-		} else {
-			if (_nCurSpecialPointer == PTR_CUSTOM)
-				CORO_INVOKE_2(_nCurCustomPointer->draw, bigBuf, prim);
-			else
-				// Call the draw on the special pointer
-				CORO_INVOKE_2(_specialPointer[_nCurSpecialPointer - 1]->draw, bigBuf, prim);
-		}
+	// Call the Draw method of the pointer
+	if (_nCurSpecialPointer == 0) {
+		CORO_INVOKE_2(_pointer[_ctx->n]->draw, bigBuf, prim);
+	} else {
+		if (_nCurSpecialPointer == PTR_CUSTOM)
+			CORO_INVOKE_2(_nCurCustomPointer->draw, bigBuf, prim);
+		else
+			// Call the draw on the special pointer
+			CORO_INVOKE_2(_specialPointer[_nCurSpecialPointer - 1]->draw, bigBuf, prim);
 	}
 
 	CORO_END_CODE;
 }
 
-void RMPointer::doFrame(RMGfxTargetBuffer *bigBuf) {
-	// Add it to the list of primitives
-	bigBuf->addPrim(new RMGfxPrimitive(this));
+int RMPointer::curAction(void) {
+	if (_nCurSpecialPointer != 0)
+		return 0;
 
-	// If there is a special pointer, does DoFrame
-	if (_nCurSpecialPointer != 0 && _nCurSpecialPointer != PTR_CUSTOM)
-		_specialPointer[_nCurSpecialPointer - 1]->doFrame(bigBuf, false);
+	return _nCurPointer;
 }
 
-void RMPointer::removeThis(CORO_PARAM, bool &result) {
-	// Always remove from the OT list, to support disabling the pointer
-	result = true;
+/** 
+ * Show the cursor 
+ */
+void RMPointer::showCursor() {
+	if (!CursorMan.isVisible()) {
+		CursorMan.showMouse(true);
+
+		updateCursor();
+	}
 }
 
-int RMPointer::curAction(void) {
-	if (_nCurSpecialPointer != 0)
-		return 0;
+/** 
+ * Hide the cursor 
+ */
+void RMPointer::hideCursor() {
+	if (CursorMan.isVisible()) {
+		CursorMan.showMouse(false);
+	}
+}
 
-	return _nCurPointer;
+
+void RMPointer::updateCursor() {
+	// Create an intermediate buffer and draw the cursor onto it
+	RMGfxTargetBuffer buf;
+	buf.create(64, 64, 16);
+	RMGfxPrimitive prim;
+
+	draw(Common::nullContext, buf, &prim);
+
+	// Get the raw pixel data and set the cursor to it
+	const byte *cursorData = buf;
+	Graphics::PixelFormat pixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0);
+	CursorMan.replaceCursor(cursorData, 64, 64, _cursorHotspot._x, _cursorHotspot._y, 0, 1, &pixelFormat);
 }
 
 } // End of namespace Tony
diff --git a/engines/tony/game.h b/engines/tony/game.h
@@ -54,11 +54,11 @@ namespace Tony {
 	delete raw;
 
 
-class RMPointer : public RMGfxTask {
+class RMPointer {
 private:
 	RMGfxSourceBuffer8 *_pointer[16];
 	RMPoint _hotspot[16];
-	RMPoint _pos;
+	RMPoint _cursorHotspot;
 
 	RMItem *_specialPointer[16];
 
@@ -67,6 +67,8 @@ class RMPointer : public RMGfxTask {
 
 	RMGfxSourceBuffer8 *_nCurCustomPointer;
 
+	void updateCursor();
+
 public:
 	enum POINTER {
 		PTR_NONE = 0,
@@ -95,27 +97,22 @@ class RMPointer : public RMGfxTask {
 	// Overloading of priorities
 	int priority();
 
-	// Overloading draw method
-	virtual void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
-
-	// Sets the current co-ordinates
-	void setCoord(const RMPoint &pt) {
-		_pos = pt;
-	}
-
-	// Overloading of the method to see if rising from the list
-	virtual void removeThis(CORO_PARAM, bool &result);
+	// draw method
+	void draw(CORO_PARAM, RMGfxTargetBuffer &bigBuf, RMGfxPrimitive *prim);
 
 	// Sets a new action as current
 	void setAction(RMTonyAction action) {
 		_nCurPointer = action;
+		updateCursor();
 	}
 
 	// Sets a new pointer
 	void setSpecialPointer(POINTER ptr) {
 		_nCurSpecialPointer = ptr;
 		if (_nCurSpecialPointer && _nCurSpecialPointer != PTR_CUSTOM)
 			_specialPointer[ptr - 1]->setPattern(1);
+
+		updateCursor();
 	}
 	POINTER getSpecialPointer(void) {
 		return (POINTER)_nCurSpecialPointer;
@@ -124,10 +121,17 @@ class RMPointer : public RMGfxTask {
 	// Set the new custom pointer
 	void setCustomPointer(RMGfxSourceBuffer8 *ptr) {
 		_nCurCustomPointer = ptr;
+		updateCursor();
 	}
 
 	// Return the current action to be applied according to the pointer
 	int curAction(void);
+
+	/** Show the cursor */
+	void showCursor();
+
+	/** Hide the cursor */
+	void hideCursor();
 };
 
 class RMOptionButton: public RMGfxTaskSetPrior {

diff --git a/engines/tony/gfxengine.cpp b/engines/tony/gfxengine.cpp
@@ -305,8 +305,9 @@ void RMGfxEngine::doFrame(CORO_PARAM, bool bDrawLocation) {
 		_tony.setScrollPosition(_loc.scrollPosition());
 
 	if ((!_tony.inAction() && _bInput) || _bAlwaysDrawMouse) {
-		_point.setCoord(_input.mousePos());
-		_point.doFrame(&_bigBuf);
+		_point.showCursor();
+	} else {
+		_point.hideCursor();
 	}
 
 	// **********************