#define SCR_FIELDY 17
#define MAX_BUF_XSIZE (SCR_FIELDX + 2)
#define MAX_BUF_YSIZE (SCR_FIELDY + 2)
-
-#define MIN_LEV_FIELDX (SCR_FIELDX - 2)
-#define MIN_LEV_FIELDY (SCR_FIELDY - 2)
+#define MIN_LEV_FIELDX 3
+#define MIN_LEV_FIELDY 3
#define STD_LEV_FIELDX 64
#define STD_LEV_FIELDY 32
#define MAX_LEV_FIELDX 128
#define MAX_LEV_FIELDY 128
+#define ED_FIELDX (2 * SCR_FIELDX - 2)
+#define ED_FIELDY (2 * SCR_FIELDY - 2)
#define MAX_PLAYERS 4
#define EP_BIT_SCHLUESSEL (1 << 2)
#define EP_BIT_PFORTE (1 << 3)
#define EP_BIT_SOLID (1 << 4)
-#define EP_BIT_MASSIV (1 << 5)
+#define EP_BIT_MASSIVE (1 << 5)
#define EP_BIT_SLIPPERY (1 << 6)
#define EP_BIT_ENEMY (1 << 7)
#define EP_BIT_MAUER (1 << 8)
#define IS_SCHLUESSEL(e) (Elementeigenschaften[e] & EP_BIT_SCHLUESSEL)
#define IS_PFORTE(e) (Elementeigenschaften[e] & EP_BIT_PFORTE)
#define IS_SOLID(e) (Elementeigenschaften[e] & EP_BIT_SOLID)
-#define IS_MASSIV(e) (Elementeigenschaften[e] & EP_BIT_MASSIV)
+#define IS_MASSIVE(e) (Elementeigenschaften[e] & EP_BIT_MASSIVE)
#define IS_SLIPPERY(e) (Elementeigenschaften[e] & EP_BIT_SLIPPERY)
#define IS_ENEMY(e) (Elementeigenschaften[e] & EP_BIT_ENEMY)
#define IS_MAUER(e) (Elementeigenschaften[e] & EP_BIT_MAUER)
extern int FX,FY, ScrollStepSize;
extern int ScreenMovDir, ScreenMovPos, ScreenGfxPos;
+extern int BorderElement;
extern int GameFrameDelay;
extern int FfwdFrameDelay;
extern int MoveSpeed;
extern int BX1,BY1, BX2,BY2;
+extern int SBX_Left, SBX_Right;
+extern int SBY_Upper, SBY_Lower;
extern int ZX,ZY, ExitX,ExitY;
extern int AllPlayersGone;
extern int FrameCounter, TimeFrames, TimePlayed, TimeLeft;