src/libgame/image.h

   1 // ============================================================================
   2 // Artsoft Retro-Game Library
   3 // ----------------------------------------------------------------------------
   4 // (c) 1995-2014 by Artsoft Entertainment
   5 //                  Holger Schemel
   6 //                  info@artsoft.org
   7 //                  http://www.artsoft.org/
   8 // ----------------------------------------------------------------------------
   9 // image.h
  10 // ============================================================================
  11
  12 #ifndef IMAGE_H
  13 #define IMAGE_H
  14
  15 #include "system.h"
  16
  17
  18 // these bitmap pointers either point to allocated bitmaps or are NULL
  19 #define IMG_BITMAP_32x32        0
  20 #define IMG_BITMAP_16x16        1
  21 #define IMG_BITMAP_8x8          2
  22 #define IMG_BITMAP_4x4          3
  23 #define IMG_BITMAP_2x2          4
  24 #define IMG_BITMAP_1x1          5
  25 #define IMG_BITMAP_CUSTOM       6
  26
  27 #define NUM_IMG_BITMAPS         7
  28
  29 // this bitmap pointer points to one of the above bitmaps (do not free it)
  30 #define IMG_BITMAP_GAME         7
  31
  32 #define NUM_IMG_BITMAP_POINTERS 8
  33
  34 // this bitmap pointer points to the bitmap with default image size
  35 #define IMG_BITMAP_STANDARD     IMG_BITMAP_32x32
  36
  37
  38 #define GET_BITMAP_ID_FROM_TILESIZE(x)  ((x) ==  1 ? IMG_BITMAP_1x1   : \
  39                                          (x) ==  2 ? IMG_BITMAP_2x2   : \
  40                                          (x) ==  4 ? IMG_BITMAP_4x4   : \
  41                                          (x) ==  8 ? IMG_BITMAP_8x8   : \
  42                                          (x) == 16 ? IMG_BITMAP_16x16 : \
  43                                          (x) == 32 ? IMG_BITMAP_32x32 : \
  44                                          IMG_BITMAP_CUSTOM)
  45
  46 #define GET_TILESIZE_FROM_BITMAP_ID(x)  ((x) == IMG_BITMAP_1x1   ? 1  : \
  47                                          (x) == IMG_BITMAP_2x2   ? 2  : \
  48                                          (x) == IMG_BITMAP_4x4   ? 4  : \
  49                                          (x) == IMG_BITMAP_8x8   ? 8  : \
  50                                          (x) == IMG_BITMAP_16x16 ? 16 : \
  51                                          (x) == IMG_BITMAP_32x32 ? 32 : \
  52                                          0)
  53
  54
  55 int getImageListSize();
  56 struct FileInfo *getImageListEntryFromImageID(int);
  57 Bitmap **getBitmapsFromImageID(int);
  58 int getOriginalImageWidthFromImageID(int);
  59 int getOriginalImageHeightFromImageID(int);
  60 char *getTokenFromImageID(int);
  61 int getImageIDFromToken(char *);
  62 char *getImageConfigFilename();
  63 int getImageListPropertyMappingSize();
  64 struct PropertyMapping *getImageListPropertyMapping();
  65 void InitImageList(struct ConfigInfo *, int, struct ConfigTypeInfo *,
  66                    char **, char **, char **, char **, char **);
  67
  68 void ReloadCustomImages();
  69 void CreateImageWithSmallImages(int, int, int);
  70 void ScaleImage(int, int);
  71
  72 void FreeAllImages();
  73
  74 #endif  /* IMAGE_H */