X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fmain.h;fp=src%2Fmain.h;h=722836935051700542e41b1f45dd0a67d18af5cd;hp=9c669ca6a6d563f98bf2ec3f0074f0958102855a;hb=19b66a27a5959f35c14f5c28b9b4645e89888159;hpb=1936db4e59f82c3814e89194eb8a882c69714dc7

diff --git a/src/main.h b/src/main.h
index 9c669ca6..72283693 100644
--- a/src/main.h
+++ b/src/main.h
@@ -331,6 +331,11 @@
 #define CH_SIDE_TOP_BOTTOM		MV_VERTICAL
 #define CH_SIDE_ANY			MV_ANY_DIRECTION
 
+#define CH_SIDE_FROM_BUTTON(b)	((b) == MB_LEFTBUTTON   ? CH_SIDE_LEFT :       \
+				 (b) == MB_RIGHTBUTTON  ? CH_SIDE_RIGHT :      \
+				 (b) == MB_MIDDLEBUTTON ? CH_SIDE_TOP_BOTTOM : \
+				 CH_SIDE_NONE)
+
 // values for change player for custom elements
 #define CH_PLAYER_NONE			PLAYER_BITS_NONE
 #define CH_PLAYER_1			PLAYER_BITS_1