X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fimage.h;h=9be07c5be1fe8a1bd6ab263fd19212dbce39b733;hb=HEAD;hp=12754ea9f2f9468fe3d5fa4727caa503d2fa4de5;hpb=b7282fd678d6f5c7ebf6a12062eb391129a800a7;p=rocksndiamonds.git

diff --git a/src/libgame/image.h b/src/libgame/image.h
index 12754ea9..04952e74 100644
--- a/src/libgame/image.h
+++ b/src/libgame/image.h
@@ -1,15 +1,13 @@
-/***********************************************************
-* Artsoft Retro-Game Library                               *
-*----------------------------------------------------------*
-* (c) 1994-2006 Artsoft Entertainment                      *
-*               Holger Schemel                             *
-*               Detmolder Strasse 189                      *
-*               33604 Bielefeld                            *
-*               Germany                                    *
-*               e-mail: info@artsoft.org                   *
-*----------------------------------------------------------*
-* image.h                                                  *
-***********************************************************/
+// ============================================================================
+// Artsoft Retro-Game Library
+// ----------------------------------------------------------------------------
+// (c) 1995-2014 by Artsoft Entertainment
+//     		    Holger Schemel
+//		    info@artsoft.org
+//		    https://www.artsoft.org/
+// ----------------------------------------------------------------------------
+// image.h
+// ============================================================================
 
 #ifndef IMAGE_H
 #define IMAGE_H
@@ -17,23 +15,80 @@
 #include "system.h"
 
 
-int getImageListSize();
+// bitmap array positions for various element sizes, if available
+//
+// for any loaded image, the "standard" size (which represents the 32x32 pixel
+// size for game elements) is always defined; other bitmap sizes may be NULL
+//
+// formats from 32x32 down to 1x1 are standard bitmap sizes for game elements
+// (used in the game, in the level editor, in the level preview etc.)
+//
+// "CUSTOM" sizes for game elements (like 64x64) may be additionally created;
+// all "OTHER" image sizes are stored if different from all other bitmap sizes,
+// which may be used "as is" by global animations (as the "standard" size used
+// normally may be wrong due to being scaled up or down to a different size if
+// the same image contains game elements in a non-standard size)
+
+#define IMG_BITMAP_32x32	0
+#define IMG_BITMAP_16x16	1
+#define IMG_BITMAP_8x8		2
+#define IMG_BITMAP_4x4		3
+#define IMG_BITMAP_2x2		4
+#define IMG_BITMAP_1x1		5
+#define IMG_BITMAP_CUSTOM	6
+#define IMG_BITMAP_OTHER	7
+
+#define NUM_IMG_BITMAPS		8
+
+// these bitmap pointers point to one of the above bitmaps (do not free them)
+#define IMG_BITMAP_PTR_GAME	8
+#define IMG_BITMAP_PTR_ORIGINAL	9
+
+#define NUM_IMG_BITMAP_POINTERS	10
+
+// this bitmap pointer points to the bitmap with default image size
+#define IMG_BITMAP_STANDARD	IMG_BITMAP_32x32
+
+// maximum number of statically and dynamically defined image files
+#define MAX_IMAGE_FILES		1000000
+
+
+#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(void);
 struct FileInfo *getImageListEntryFromImageID(int);
-Bitmap *getBitmapFromImageID(int);
+Bitmap **getBitmapsFromImageID(int);
 int getOriginalImageWidthFromImageID(int);
 int getOriginalImageHeightFromImageID(int);
 char *getTokenFromImageID(int);
 int getImageIDFromToken(char *);
-char *getImageConfigFilename();
-int getImageListPropertyMappingSize();
-struct PropertyMapping *getImageListPropertyMapping();
+char *getImageConfigFilename(void);
+int getImageListPropertyMappingSize(void);
+struct PropertyMapping *getImageListPropertyMapping(void);
 void InitImageList(struct ConfigInfo *, int, struct ConfigTypeInfo *,
 		   char **, char **, char **, char **, char **);
 
-void ReloadCustomImages();
+void ReloadCustomImages(void);
 void CreateImageWithSmallImages(int, int, int);
+void CreateImageTextures(int);
+void FreeAllImageTextures(void);
 void ScaleImage(int, int);
 
-void FreeAllImages();
+void FreeAllImages(void);
 
-#endif	/* IMAGE_H */
+#endif	// IMAGE_H