[Scummvm-cvs-logs] SF.net SVN: scummvm:[35828] scummvm/trunk/engines/saga/saveload.cpp

[thebluegr at users.sourceforge.net]

Revision: 35828
          http://scummvm.svn.sourceforge.net/scummvm/?rev=35828&view=rev
Author:   thebluegr
Date:     2009-01-11 14:44:29 +0000 (Sun, 11 Jan 2009)

Log Message:
-----------
IHNM save games no longer contain ITE-related variables

Modified Paths:
--------------
    scummvm/trunk/engines/saga/saveload.cpp

Modified: scummvm/trunk/engines/saga/saveload.cpp
===================================================================
--- scummvm/trunk/engines/saga/saveload.cpp	2009-01-11 13:17:05 UTC (rev 35827)
+++ scummvm/trunk/engines/saga/saveload.cpp	2009-01-11 14:44:29 UTC (rev 35828)
@@ -41,7 +41,7 @@
 #include "saga/scene.h"
 #include "saga/script.h"
 
-#define CURRENT_SAGA_VER 6
+#define CURRENT_SAGA_VER 7
 
 namespace Saga {
 
@@ -227,8 +227,11 @@
 
 	out->write(_script->_commonBuffer, _script->_commonBufferSize);
 
-	out->writeSint16LE(_isoMap->getMapPosition().x);
-	out->writeSint16LE(_isoMap->getMapPosition().y);
+	// ISO map x, y coordinates for ITE
+	if (getGameId() == GID_ITE) {
+		out->writeSint16LE(_isoMap->getMapPosition().x);
+		out->writeSint16LE(_isoMap->getMapPosition().y);
+	}
 
 	out->finalize();
 
@@ -329,8 +332,14 @@
 	commonBufferSize = in->readSint16LE();
 	in->read(_script->_commonBuffer, commonBufferSize);
 
-	mapx = in->readSint16LE();
-	mapy = in->readSint16LE();
+	if (getGameId() == GID_ITE) {
+		mapx = in->readSint16LE();
+		mapy = in->readSint16LE();
+		_isoMap->setMapPosition(mapx, mapy);
+	}
+	// Note: the mapx, mapy ISO map positions were incorrectly saved
+	// for IHNM too, which has no ISO map scenes, up to save version 6.
+	// Since they're at the end of the savegame, we just ignore them
 
 	delete in;
 
@@ -338,9 +347,6 @@
 	int volume = _music->getVolume();
 	_music->setVolume(0);
 
-	if (getGameId() == GID_ITE)
-		_isoMap->setMapPosition(mapx, mapy);
-
 #ifdef ENABLE_IHNM
 	// Protagonist swapping
 	if (getGameId() == GID_IHNM) {


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