Added copies of old numbered releases.0.01

1 files changed, 242 insertions, 0 deletions

diff --git a/wad.h b/wad.h
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+/*
+
+    viDOOM - level editor for DOOM
+
+    Copyright (C) 2000  Ian Cowburn (ianc@noddybox.demon.co.uk)
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    -------------------------------------------------------------------------
+
+    WAD file definitions and readers
+
+    These things should be noted about the handling of mutiple entries
+    from different wad files:
+
+	- Entries in later WADs overwrite earlier loaded WADs.
+
+	- New entries for MAPxy and ExMy automatically overwrite the
+	  following entries from the previous map:
+		THINGS
+		LINEDEFS
+		SIDEDEFS
+		VERTEXES
+		SEGS
+		SSECTORS
+		NODES
+		SECTORS
+		REJECT
+		BLOCKMAP
+
+    If these entries don't appear in the new map they are
+    replaced by dummy entries of zero length.
+
+    $Id$
+
+*/
+
+#ifndef _WAD_H
+
+#define _WAD_H
+
+#include "map.h"
+#include "list.h"
+
+/* Basic WAD types
+*/
+#define DIRNAME_LEN	8
+typedef char		DirName[DIRNAME_LEN+1];
+
+/* Directory types
+*/
+typedef struct WadDir
+	{
+	char		*wad;	/* WAD the entry is from */
+	DirName		name;	/* Lump name */
+	Long		off;	/* Lump offset */
+	Long		size;	/* Lump size */
+	} WadDir;
+
+
+/* Base level types and their sizes in the WAD
+*/
+#define THING_SIZE	(sizeof(Short)*5)
+
+typedef struct Thing
+	{
+	Short	x;
+	Short	y;
+	Short	ang;
+	Short	type;
+	Short	opt;
+	} Thing;
+
+#define VERTEX_SIZE	(sizeof(Short)*2)
+
+typedef struct Vertex
+	{
+	Short	x;
+	Short	y;
+	} Vertex;
+
+#define SIDEDEF_SIZE	(sizeof(Short)*3+DIRNAME_LEN*3)
+
+typedef struct Sidedef
+	{
+	Short	x;
+	Short	y;
+	DirName	upper;
+	DirName	lower;
+	DirName	middle;
+	Short	sector;
+	} Sidedef;
+
+#define LINEDEF_SIZE	(sizeof(Short)*7)
+
+typedef struct
+	{
+	Short	from;
+	Short	to;
+	Short	flags;
+	Short	type;
+	Short	tag;
+	Short	right;
+	Short	left;
+	} Linedef;
+
+#define SECTOR_SIZE	(sizeof(Short)*5+DIRNAME_LEN*2)
+
+typedef struct Sector
+	{
+	Short	floor;
+	Short	ceiling;
+	DirName	floor_t;
+	DirName	ceiling_t;
+	Short	light;
+	Short	special;
+	Short	tag;
+	} Sector;
+
+typedef struct WadMap
+	{
+	Map	thing;
+	Map	vertex;
+	Map	linedef;
+	Map	sidedef;
+	Map	sector;
+	} WadMap;
+
+
+/* Error codes
+*/
+#define WAD_OK			0
+#define WAD_FILE_NOT_FOUND	1
+#define WAD_NOT_WAD		2
+#define WAD_NOT_IWAD		3
+#define WAD_NOT_PWAD		4
+#define WAD_MAP_NOT_FOUND	5
+#define WAD_LUMP_NOT_FOUND	6
+#define WAD_COULD_NOT_CREATE	7
+#define WAD_BROKEN		8	/* Must be last error code */
+
+#define WAD_NOERROR		(WAD_BROKEN+1)
+
+
+/* Add the named IWAD to the list of open WADs.  Returns non-zero on error.
+*/
+int	AddIWAD(char *wad);
+
+
+/* Add the named PWAD to the list of open WADs.  Returns non-zero on error.
+   AddPWAD() and AddIWAD() are by and large identical - they just include
+   different checking so that the initial loading of IWAD will not allow it
+   be a PWAD, and also do shareware checking.
+*/
+int	AddPWAD(char *wad);
+
+
+/* Close a wad from the open list.  Removes entries for this wad fom the
+   global directory, replacing entries from prevous WADs (if any).
+
+   Returns non-zero on error.
+*/
+int	CloseWad(char *wad);
+
+
+/* Returns a list of open WADS as a string like "<wad>|<wad>|..".  The return
+   must be Release()ed after use.
+*/
+char	*OpenWads(void);
+
+
+/* If you wish access to the directory of all the open wads, this allows
+   them to retrieved as a List of WadDir.  Returns NULL if none.
+
+   Note the directory is organised with the last loaded WAD files first.
+   This is the quickest (though hungriest) method for ensuring that later
+   WAD resources override earlier ones.
+*/
+Iterator GetWadDir(void);
+
+/* No of entries in WadDir list
+*/
+int	GetWadDirSize(void);
+
+
+/* Retrieves the named lump from the WADs.  Return is a pointer to size
+   bytes.  If size is NULL it is not set.
+
+   The pointer must be Release()'ed by the user afterwards.
+
+   NULL indicates the lump could not be found.
+*/
+void	*GetLump(char *name, Long *size);
+
+
+/* Load a MAPxx or ExMy map from the open wads.  Returns NULL on error.
+*/
+WadMap	*LoadMap(char *name);
+
+
+/* Create a new empty map
+*/
+WadMap	*NewMap(void);
+
+
+/* Release the memory for a WadMap
+*/
+WadMap	*ClearMap(WadMap *map);
+
+
+/* Save the passed WadMap as a MAPxx or ExMy PWAD.  Note that this PWAD is
+   overwritten and the map is the sole object written to the PWAD.  Returns
+   non-zero on error.
+*/
+int	SaveMap(WadMap *map, char *name, char *wad);
+
+
+/* Return the current error code
+*/
+int	WadError(void);
+
+
+/* Return a string for the error code
+*/
+const char *WadErrorString(void);
+
+
+#endif
+
+/* END OF FILE */