X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.h;h=b9c74003365e64ead0319b70879c65caeabc8e4c;hb=92b6a44481d43254055576a02ce4e335eeab12e9;hp=0b2800f237065c83e853d5cd95a13541c9439ec7;hpb=2eb9cb502efacb04761fe3bfd4bb4fa8f4661f49;p=rocksndiamonds.git

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 0b2800f2..b9c74003 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -378,7 +378,10 @@
 
 /* default values for undefined configuration file parameters */
 #define ARG_UNDEFINED		"-1000000"
-#define ARG_UNDEFINED_VALUE	(atoi(ARG_UNDEFINED))
+#define ARG_UNDEFINED_VALUE	(-1000000)
+
+/* default value for off-screen positions */
+#define POS_OFFSCREEN		(-1000000)
 
 /* definitions for game sub-directories */
 #ifndef RO_GAME_DIR
@@ -708,6 +711,7 @@ struct ProgramInfo
   int version_minor;
   int version_patch;
 
+  char *(*window_title_function)(void);
   void (*exit_message_function)(char *, va_list);
   void (*exit_function)(int);
 };
@@ -1214,6 +1218,9 @@ struct DoorPartPosInfo
   int step_xoffset;
   int step_yoffset;
   int step_delay;
+  int start_step;
+  int start_step_opening;
+  int start_step_closing;
   boolean draw_masked;
   int sort_priority;
 };
@@ -1282,9 +1289,17 @@ extern int			FrameCounter;
 
 /* function definitions */
 
+#if 1
+void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
+		     char *, char *, char *, char *, int);
+#else
 void InitProgramInfo(char *, char *, char *, char *, char *, char *, char *,
 		     char *, char *, char *, char *, char *, int);
+#endif
+
+void SetWindowTitle();
 
+void InitWindowTitleFunction(char *(*window_title_function)(void));
 void InitExitMessageFunction(void (*exit_message_function)(char *, va_list));
 void InitExitFunction(void (*exit_function)(int));
 void InitPlatformDependentStuff(void);