sys/msdos/pctiles.h

   1 /* aNetHack 0.0.1       pctiles.h       $ANH-Date: 1457207040 2016/03/05 19:44:00 $  $ANH-Branch: chasonr $:$ANH-Revision: 1.9 $ */
   2 /*   Copyright (c) aNetHack PC Development Team 1993, 1994             */
   3 /*   aNetHack may be freely redistributed.  See license for details.   */
   4 /*                                                                    */
   5 /*
   6  * pctiles.h - Definitions for PC graphical tile support
   7  *
   8  *Edit History:
   9  *     Initial Creation              M. Allison      93/10/30
  10  *
  11  */
  12
  13 #ifdef USE_TILES
  14 #ifndef TILE_X
  15 #define TILE_X 16
  16 #endif
  17
  18 #define ANETHACK_PLANAR_TILEFILE "aNetHack1.tib"   /* Planar style tiles */
  19 #define ANETHACK_PACKED_TILEFILE "aNetHack2.tib"   /* Packed style tiles */
  20 #define ANETHACK_OVERVIEW_TILEFILE "aNetHacko.tib" /* thin overview tiles */
  21
  22 #define ROWS_PER_TILE TILE_Y
  23 #define COLS_PER_TILE TILE_X
  24 #define EMPTY_TILE -1
  25 #define TIBHEADER_SIZE 1024 /* Use this for size, allows expansion */
  26 #define PLANAR_STYLE 0
  27 #define PACKED_STYLE 1
  28 #define DJGPP_COMP 0
  29 #define MSC_COMP 1
  30 #define BC_COMP 2
  31 #define OTHER_COMP 10
  32
  33 struct tibhdr_struct {
  34     char ident[80];        /* Identifying string           */
  35     char timestamp[26];    /* Ascii timestamp              */
  36     char tilestyle;        /* 0 = planar, 1 = pixel        */
  37     char compiler;         /* 0 = DJGPP, 1 = MSC, 2= BC etc. see above */
  38     short tilecount;       /* number of tiles in file      */
  39     short numcolors;       /* number of colors in palette  */
  40     char palette[256 * 3]; /* palette                      */
  41 };
  42
  43 /* Note on packed style tile file:
  44  * Each record consists of one of the following arrays:
  45  *      char packtile[TILE_Y][TILE_X];
  46  */
  47
  48 extern void FDECL(CloseTileFile, (BOOLEAN_P));
  49 extern int FDECL(OpenTileFile, (char *, BOOLEAN_P));
  50 extern int FDECL(ReadTileFileHeader, (struct tibhdr_struct *, BOOLEAN_P));
  51
  52 #ifdef PLANAR_FILE
  53 #ifdef SCREEN_VGA
  54 extern int FDECL(ReadPlanarTileFile, (int, struct planar_cell_struct **));
  55 extern int FDECL(ReadPlanarTileFile_O,
  56                  (int, struct overview_planar_cell_struct **));
  57 #endif
  58 #endif
  59
  60 #ifdef PACKED_FILE
  61 extern int FDECL(ReadPackedTileFile, (int, char (*)[TILE_X]));
  62 #endif
  63
  64 extern short glyph2tile[MAX_GLYPH]; /* in tile.c (made from tilemap.c) */
  65
  66 #endif /* USE_TILES */
  67
  68 /* pctiles.h */