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added step-based engine snapshots to undo/redo game steps (continued)
[rocksndiamonds.git]
/
src
/
libgame
/
system.h
diff --git
a/src/libgame/system.h
b/src/libgame/system.h
index d3f518ed3b17c2f1e31ef4293f6ae500a00775d8..617fc5730c1112525b9da861caf61b632d356fb3 100644
(file)
--- a/
src/libgame/system.h
+++ b/
src/libgame/system.h
@@
-136,6
+136,10
@@
(b) <= MB_WHEEL_DOWN)
#define DEFAULT_WHEEL_STEPS 3
(b) <= MB_WHEEL_DOWN)
#define DEFAULT_WHEEL_STEPS 3
+#define BUTTON_STEPSIZE(b) ((b) == MB_LEFTBUTTON ? 1 : \
+ (b) == MB_MIDDLEBUTTON ? 5 : \
+ (b) == MB_RIGHTBUTTON ? 10 : 1)
+
/* values for move directions */
#define MV_BIT_LEFT 0
#define MV_BIT_RIGHT 1
/* values for move directions */
#define MV_BIT_LEFT 0
#define MV_BIT_RIGHT 1