[Scummvm-cvs-logs] SF.net SVN: scummvm:[55206] scummvm/trunk/engines/mohawk

[mthreepwood at users.sourceforge.net]

Revision: 55206
          http://scummvm.svn.sourceforge.net/scummvm/?rev=55206&view=rev
Author:   mthreepwood
Date:     2011-01-11 19:23:24 +0000 (Tue, 11 Jan 2011)

Log Message:
-----------
MOHAWK: Allow for Riven to update specific portions of the screen

Modified Paths:
--------------
    scummvm/trunk/engines/mohawk/graphics.cpp
    scummvm/trunk/engines/mohawk/graphics.h

Modified: scummvm/trunk/engines/mohawk/graphics.cpp
===================================================================
--- scummvm/trunk/engines/mohawk/graphics.cpp	2011-01-11 17:27:47 UTC (rev 55205)
+++ scummvm/trunk/engines/mohawk/graphics.cpp	2011-01-11 19:23:24 UTC (rev 55206)
@@ -672,7 +672,7 @@
 	delete plst;
 }
 
-void RivenGraphics::updateScreen() {
+void RivenGraphics::updateScreen(Common::Rect updateRect) {
 	if (_updatesEnabled) {
 		_vm->runUpdateScreenScript();
 
@@ -681,7 +681,7 @@
 
 			// Copy to screen if there's no transition. Otherwise transition. ;)
 			if (_scheduledTransition < 0)
-				_vm->_system->copyRectToScreen((byte *)_mainScreen->pixels, _mainScreen->pitch, 0, 0, _mainScreen->w, _mainScreen->h);
+				_vm->_system->copyRectToScreen((byte *)_mainScreen->getBasePtr(updateRect.left, updateRect.top), _mainScreen->pitch, updateRect.left, updateRect.top, updateRect.width(), updateRect.height());
 			else
 				runScheduledTransition();
 

Modified: scummvm/trunk/engines/mohawk/graphics.h
===================================================================
--- scummvm/trunk/engines/mohawk/graphics.h	2011-01-11 17:27:47 UTC (rev 55205)
+++ scummvm/trunk/engines/mohawk/graphics.h	2011-01-11 19:23:24 UTC (rev 55206)
@@ -171,7 +171,7 @@
 	~RivenGraphics();
 
 	void copyImageToScreen(uint16, uint32, uint32, uint32, uint32);
-	void updateScreen();
+	void updateScreen(Common::Rect updateRect = Common::Rect(0, 0, 608, 392));
 	bool _updatesEnabled;
 	Common::Array<uint16> _activatedPLSTs;
 	void drawPLST(uint16 x);


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