[Scummvm-cvs-logs] CVS: scummvm/sword1 object.h,1.8,1.9

[Torbjörn Andersson]

Update of /cvsroot/scummvm/scummvm/sword1
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1723

Modified Files:
	object.h 
Log Message:
Marked all these structs as packed, except CollisionData, which I have
removed because it wasn't used. Does this make any difference at all on
64-bit architectures in general, and bug #1153682 in particular?


Index: object.h
===================================================================
RCS file: /cvsroot/scummvm/scummvm/sword1/object.h,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- object.h	30 Jul 2005 21:11:45 -0000	1.8
+++ object.h	21 Sep 2005 12:06:52 -0000	1.9
@@ -30,26 +30,29 @@
 #define	O_WALKANIM_SIZE	600			//max number of nodes in router output
 #define	O_GRID_SIZE		200
 #define	EXTRA_GRID_SIZE	20
-//--------------------------------------------------------------------------------------
+
+#if !defined(__GNUC__)
+	#pragma START_PACK_STRUCTS
+#endif
 
 struct OEventSlot {			//receiving event list in the compact -
 	int32	o_event;		//array of these with O_TOTAL_EVENTS elements
 	int32	o_event_script;
-};
+} GCC_PACK;	// size = 2*int32 = 8 bytes
 
 #define	TOTAL_script_levels	5
-//-----
-struct ScriptTree {								//this is a logic tree, used by OBJECTs
+
+struct ScriptTree {			//this is a logic tree, used by OBJECTs
 	int32	o_script_level;						//logic level
 	int32	o_script_id[TOTAL_script_levels];	//script id's (are unique to each level)
 	int32	o_script_pc[TOTAL_script_levels];	//pc of script for each (if script_manager)
-};	// size = 11*int32 = 44 bytes
-//--------------------------------------------------------------------------------------
+} GCC_PACK;	// size = 11*int32 = 44 bytes
+
 struct TalkOffset {
 	int32	x;
 	int32	y;
-};	// size = 2*int32 = 8 bytes
-//--------------------------------------------------------------------------------------
+} GCC_PACK;	// size = 2*int32 = 8 bytes
+
 struct WalkData {
 	int32	frame;
 	int32	x;
@@ -114,14 +117,11 @@
 
 	WalkData	o_route[O_WALKANIM_SIZE];	// 340	size = 600*20 bytes = 12000
 				// mega size = 12340 bytes (+ 8 byte offset table + 20 byte header = 12368)
-};
+} GCC_PACK;
 
-struct CollisionData {
-	Object  *compact;
-	int32	w[24];
-	int32	h[24];
-	WalkData route[24];
-};
+#if !defined(__GNUC__)
+	#pragma END_PACK_STRUCTS
+#endif
 
 } // End of namespace Sword1