X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Ftypes.h;h=acc2c236f35a3f06ba434e90c973015bb9bcaa63;hp=558f180c526865d33504600f409218996c9de100;hb=6746a99c1d7348748c06d457f8496b4253bb7c84;hpb=bcf0b6f2f2fbcb33be313cbfffeabe64b1aa58d0

diff --git a/src/libgame/types.h b/src/libgame/types.h
index 558f180c..acc2c236 100644
--- a/src/libgame/types.h
+++ b/src/libgame/types.h
@@ -1,15 +1,13 @@
-/***********************************************************
-* Artsoft Retro-Game Library                               *
-*----------------------------------------------------------*
-* (c) 1994-2002 Artsoft Entertainment                      *
-*               Holger Schemel                             *
-*               Detmolder Strasse 189                      *
-*               33604 Bielefeld                            *
-*               Germany                                    *
-*               e-mail: info@artsoft.org                   *
-*----------------------------------------------------------*
-* types.h                                                  *
-***********************************************************/
+// ============================================================================
+// Artsoft Retro-Game Library
+// ----------------------------------------------------------------------------
+// (c) 1995-2014 by Artsoft Entertainment
+//     		    Holger Schemel
+//		    info@artsoft.org
+//		    http://www.artsoft.org/
+// ----------------------------------------------------------------------------
+// types.h
+// ============================================================================
 
 #ifndef TYPES_H
 #define TYPES_H
@@ -20,17 +18,28 @@
 #include <string.h>
 #include <sys/types.h>
 
-typedef unsigned char boolean;
+typedef int boolean;
 
 #if !defined(PLATFORM_WIN32)
 typedef unsigned char byte;
 #endif
 
-#ifndef FALSE
-#define FALSE		0
-#define TRUE		(!FALSE)
+#ifdef TRUE
+#undef TRUE
+#endif
+
+#ifdef FALSE
+#undef FALSE
 #endif
 
+#ifdef AUTO
+#undef AUTO
+#endif
+
+#define TRUE		1
+#define FALSE		0
+#define AUTO		-1
+
 #ifndef MIN
 #define MIN(a,b) 	((a) < (b) ? (a) : (b))
 #endif
@@ -44,7 +53,15 @@ typedef unsigned char byte;
 #endif
 
 #ifndef SIGN
-#define SIGN(a)		((a) < 0 ? -1 : ((a)>0 ? 1 : 0))
+#define SIGN(a)		((a) < 0 ? -1 : ((a) > 0 ? 1 : 0))
+#endif
+
+#ifndef ODD
+#define ODD(a)		(((a) & 1) == 1)
+#endif
+
+#ifndef EVEN
+#define EVEN(a)		(((a) & 1) == 0)
 #endif
 
 #define SIZEOF_ARRAY(array, type)	(sizeof(array) / sizeof(type))
@@ -55,6 +72,7 @@ struct ListNode
 {
   char *key;
   void *content;
+  struct ListNode *prev;
   struct ListNode *next;
 };
 typedef struct ListNode ListNode;