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sys/msdos/pctiles.h

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+/*   SCCS Id: @(#)pctiles.h   3.3     94/04/04                        */
+/*   Copyright (c) NetHack PC Development Team 1993, 1994             */
+/*   NetHack may be freely redistributed.  See license for details.   */
+/*                                                                    */
+/*
+ * pctiles.h - Definitions for PC graphical tile support
+ *                                                  
+ *Edit History:
+ *     Initial Creation              M. Allison      93/10/30
+ *
+ */
+
+#ifdef USE_TILES
+#define NETHACK_PLANAR_TILEFILE "NetHack1.tib"	/* Planar style tiles */
+#define NETHACK_PACKED_TILEFILE "NetHack2.tib"	/* Packed style tiles */
+#define NETHACK_OVERVIEW_TILEFILE "NetHacko.tib" /* thin overview tiles */
+
+#define ROWS_PER_TILE	TILE_Y
+#define COLS_PER_TILE   TILE_X
+#define EMPTY_TILE	-1
+#define TIBHEADER_SIZE 1024	/* Use this for size, allows expansion */
+#define PLANAR_STYLE	0
+#define PACKED_STYLE	1
+#define DJGPP_COMP	0
+#define MSC_COMP	1
+#define BC_COMP		2
+#define OTHER_COMP	10
+
+struct tibhdr_struct {
+	char  ident[80];	/* Identifying string           */
+	char  timestamp[26];	/* Ascii timestamp              */
+	char  tilestyle;	/* 0 = planar, 1 = pixel        */
+	char  compiler;		/* 0 = DJGPP, 1 = MSC, 2= BC etc. see above */
+	short tilecount;	/* number of tiles in file      */
+	short numcolors;	/* number of colors in palette  */
+	char  palette[256 * 3];	/* palette                      */
+};
+
+
+/* Note on packed style tile file:
+ * Each record consists of one of the following arrays:
+ *	char packtile[TILE_Y][TILE_X];
+ */
+ 
+extern void FDECL(CloseTileFile, (BOOLEAN_P));
+extern int  FDECL(OpenTileFile, (char *, BOOLEAN_P));
+extern int  FDECL(ReadTileFileHeader, (struct tibhdr_struct *, BOOLEAN_P));
+
+# ifdef PLANAR_FILE
+#  ifdef SCREEN_VGA
+extern int  FDECL(ReadPlanarTileFile,(int, struct planar_cell_struct **));
+extern int  FDECL(ReadPlanarTileFile_O,
+			(int, struct overview_planar_cell_struct **));
+#  endif
+# endif
+
+# ifdef PACKED_FILE
+extern int  FDECL(ReadPackedTileFile, (int, char (*)[TILE_X]));
+# endif
+
+extern short glyph2tile[MAX_GLYPH];      /* in tile.c (made from tilemap.c) */
+
+#endif /* USE_TILES */
+
+/* pctiles.h */