WINTERMUTE: Decrement tickets when reinserting a ticket that has swapped places.

2 files changed, 12 insertions, 3 deletions

diff --git a/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp b/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
index fc971357bf..ee971ab6c9 100644
--- a/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
+++ b/engines/wintermute/base/gfx/osystem/base_render_osystem.cpp
@@ -352,7 +352,7 @@ void CBRenderOSystem::drawSurface(CBSurfaceOSystem *owner, const Graphics::Surfa
 		RenderTicket renderTicket(owner, surf, srcRect, dstRect, mirrorX, mirrorY);

 		// HINT: The surface-data contains other info than it should.

 	//	drawFromSurface(renderTicket._surface, srcRect, dstRect, NULL, mirrorX, mirrorY);

-		drawFromSurface(renderTicket._surface, &renderTicket._srcRect, &renderTicket._dstRect, NULL, renderTicket._mirror);

+		drawFromSurface(renderTicket.getSurface(), &renderTicket._srcRect, &renderTicket._dstRect, NULL, renderTicket._mirror);

 		return;

 	}

 	// Skip rects that are completely outside the screen:

@@ -432,6 +432,12 @@ void CBRenderOSystem::drawFromTicket(RenderTicket *renderTicket) {
 					it++;

 				}

 			}

+			if (it != _renderQueue.end()) {

+				// Decreement the following tickets.

+				for (; it != _renderQueue.end(); it++) {

+					(*it)->_drawNum--;

+				} 

+			}

 			// Is not in order, so readd it as if it was a new ticket

 			renderTicket->_drawNum = 0;

 			drawFromTicket(renderTicket);

@@ -475,8 +481,10 @@ void CBRenderOSystem::drawTickets() {
 	

 	// Apply the clear-color to the dirty rect.

 	_renderSurface->fillRect(*_dirtyRect, _clearColor);

+	_drawNum = 1;

 	for (it = _renderQueue.begin(); it != _renderQueue.end(); it++) {

 		RenderTicket *ticket = *it;

+		assert(ticket->_drawNum == _drawNum++);

 		if (ticket->_isValid && ticket->_dstRect.intersects(*_dirtyRect)) {

 			// dstClip is the area we want redrawn.

 			Common::Rect dstClip(ticket->_dstRect);

@@ -490,7 +498,7 @@ void CBRenderOSystem::drawTickets() {
 			dstClip.translate(-offsetX, -offsetY);

 

 			_colorMod = ticket->_colorMod;

-			drawFromSurface(ticket->_surface, &ticket->_srcRect, &pos, &dstClip, ticket->_mirror);

+			drawFromSurface(ticket->getSurface(), &ticket->_srcRect, &pos, &dstClip, ticket->_mirror);

 			_needsFlip = true;

 		}

 		// Some tickets want redraw but don't actually clip the dirty area (typically the ones that shouldnt become clear-color)

diff --git a/engines/wintermute/base/gfx/osystem/base_render_osystem.h b/engines/wintermute/base/gfx/osystem/base_render_osystem.h
index d41d14ef35..8a8eb88ede 100644
--- a/engines/wintermute/base/gfx/osystem/base_render_osystem.h
+++ b/engines/wintermute/base/gfx/osystem/base_render_osystem.h
@@ -37,11 +37,12 @@
 namespace WinterMute {

 class CBSurfaceOSystem;

 class RenderTicket {

+	Graphics::Surface *_surface;

 public:

 	RenderTicket(CBSurfaceOSystem *owner, const Graphics::Surface *surf, Common::Rect *srcRect, Common::Rect *dstRest, bool mirrorX = false, bool mirrorY = false);

 	RenderTicket() : _isValid(true), _wantsDraw(false), _drawNum(0) {}

 	~RenderTicket();

-	Graphics::Surface *_surface;

+	const Graphics::Surface *getSurface() { return _surface; }

 	Common::Rect _srcRect;

 	Common::Rect _dstRect;

 	uint32 _mirror;