[Scummvm-cvs-logs] SF.net SVN: scummvm:[46100] scummvm/trunk/engines/scumm/charset.cpp

[mthreepwood at users.sourceforge.net]

Revision: 46100
          http://scummvm.svn.sourceforge.net/scummvm/?rev=46100&view=rev
Author:   mthreepwood
Date:     2009-11-22 23:33:58 +0000 (Sun, 22 Nov 2009)

Log Message:
-----------
Some PCE BIOSROM's have a 0x200 byte header. We need to skip that if it's present to get to the correct font data.

Modified Paths:
--------------
    scummvm/trunk/engines/scumm/charset.cpp

Modified: scummvm/trunk/engines/scumm/charset.cpp
===================================================================
--- scummvm/trunk/engines/scumm/charset.cpp	2009-11-22 21:27:30 UTC (rev 46099)
+++ scummvm/trunk/engines/scumm/charset.cpp	2009-11-22 23:33:58 UTC (rev 46100)
@@ -76,7 +76,10 @@
 		} else {
 			_useCJKMode = true;
 			debug(2, "Loading PC-Engine System Card");
-			fp.seek(0x30000);
+			
+			// A 0x200 byte header can be present at the beginning of the syscard. Seek past it too.
+			fp.seek((fp.size() & 0x200) ? 0x30200 : 0x30000);
+
 			_2byteFontPtr = new byte[_2byteWidth * _2byteHeight * numChar / 8];
 			fp.read(_2byteFontPtr, _2byteWidth * _2byteHeight * numChar / 8);
 			fp.close();


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