X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fimage.h;h=9be07c5be1fe8a1bd6ab263fd19212dbce39b733;hb=HEAD;hp=2d970823451c9a5d4a587853f2739d4b3cff21bb;hpb=fe4ae2ae6dd24628a3141093d8cddea7b57812e1;p=rocksndiamonds.git

diff --git a/src/libgame/image.h b/src/libgame/image.h
index 2d970823..04952e74 100644
--- a/src/libgame/image.h
+++ b/src/libgame/image.h
@@ -4,7 +4,7 @@
 // (c) 1995-2014 by Artsoft Entertainment
 //     		    Holger Schemel
 //		    info@artsoft.org
-//		    http://www.artsoft.org/
+//		    https://www.artsoft.org/
 // ----------------------------------------------------------------------------
 // image.h
 // ============================================================================
@@ -15,7 +15,20 @@
 #include "system.h"
 
 
-// these bitmap pointers either point to allocated bitmaps or are NULL
+// 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
@@ -23,17 +36,22 @@
 #define IMG_BITMAP_2x2		4
 #define IMG_BITMAP_1x1		5
 #define IMG_BITMAP_CUSTOM	6
+#define IMG_BITMAP_OTHER	7
 
-#define NUM_IMG_BITMAPS		7
+#define NUM_IMG_BITMAPS		8
 
-// this bitmap pointer points to one of the above bitmaps (do not free it)
-#define IMG_BITMAP_GAME		7
+// 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	8
+#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   :	\
@@ -52,25 +70,25 @@
 					 0)
 
 
-int getImageListSize();
+int getImageListSize(void);
 struct FileInfo *getImageListEntryFromImageID(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 ReCreateImageTextures(int);
+void FreeAllImageTextures(void);
 void ScaleImage(int, int);
 
-void FreeAllImages();
+void FreeAllImages(void);
 
-#endif	/* IMAGE_H */
+#endif	// IMAGE_H