short Back[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
boolean Stop[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
boolean Pushed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
-short Changed[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
+short ChangeCount[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
short ChangeEvent[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
short WasJustMoving[MAX_LEV_FIELDX][MAX_LEV_FIELDY];
short WasJustFalling[MAX_LEV_FIELDX][MAX_LEV_FIELDY];