X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Flibgame%2Fimage.h;h=db988c6bf0012891fc3658c7652a957f9f2d877d;hp=adcc9e65dff01f53faa6110e36dc146657cb8863;hb=8125bee6411975e55f2f571748782b11e9b6aae9;hpb=36fa3603cc9a33f0a15b5806a019045badd5a1fa

diff --git a/src/libgame/image.h b/src/libgame/image.h
index adcc9e65..db988c6b 100644
--- a/src/libgame/image.h
+++ b/src/libgame/image.h
@@ -35,6 +35,23 @@
 #define IMG_BITMAP_STANDARD	IMG_BITMAP_32x32
 
 
+#define GET_BITMAP_ID_FROM_TILESIZE(x)	((x) ==  1 ? IMG_BITMAP_1x1   :	\
+					 (x) ==  2 ? IMG_BITMAP_2x2   :	\
+					 (x) ==  4 ? IMG_BITMAP_4x4   :	\
+					 (x) ==  8 ? IMG_BITMAP_8x8   :	\
+					 (x) == 16 ? IMG_BITMAP_16x16 :	\
+					 (x) == 32 ? IMG_BITMAP_32x32 : \
+					 IMG_BITMAP_CUSTOM)
+
+#define GET_TILESIZE_FROM_BITMAP_ID(x)	((x) == IMG_BITMAP_1x1   ? 1  :	\
+					 (x) == IMG_BITMAP_2x2   ? 2  :	\
+					 (x) == IMG_BITMAP_4x4   ? 4  :	\
+					 (x) == IMG_BITMAP_8x8   ? 8  :	\
+					 (x) == IMG_BITMAP_16x16 ? 16 :	\
+					 (x) == IMG_BITMAP_32x32 ? 32 :	\
+					 0)
+
+
 int getImageListSize();
 struct FileInfo *getImageListEntryFromImageID(int);
 Bitmap **getBitmapsFromImageID(int);