#include "global.h"
-extern long mScrollX, mScrollY;
-extern long mScrollX_last, mScrollY_last;
+extern int mScrollX, mScrollY;
+extern int mScrollX_last, mScrollY_last;
-extern boolean redraw[MAX_BUF_XSIZE][MAX_BUF_YSIZE];
-extern int TEST_flag;
-
-
-extern void InitScrollPlayfield();
-extern void UpdatePlayfield();
-extern void RestorePlayfield();
+extern void InitScrollPlayfield(void);
+extern void UpdatePlayfield(boolean);
+extern void RestorePlayfield(void);
extern void DDScrollBuffer_ScrollTo(int X, int Y);
extern void DDScrollBuffer_ScrollTowards(int X, int Y, double Step);
-extern void DDScrollBuffer_SoftScrollTo(int X, int Y, long TimeMS, int FPS);
+extern void DDScrollBuffer_SoftScrollTo(int X, int Y, int TimeMS, int FPS);
#endif /* DDSCROLLBUFFER_H */