/*
   DooM PostScript Maps Utility, by Frans P. de Vries.

Derived from:

   Doom Editor Utility, by Brendon Wyber and Raphaël Quinet.

   You are allowed to use any parts of this code in another program, as
   long as you give credits to the authors in the documentation and in
   the program itself.  Read the file README for more information.

   This program comes with absolutely no warranty.

   WSTRUCTS.H - WAD files data structures.
*/


/*
   this data structure contains the information about the THINGS
*/
typedef struct Thing huge *TPtr;
struct Thing
{
   BCINT  xpos;		/* x position */
   BCINT  ypos;		/* y position */
   BCINT  angle;	/* facing angle (0 = east, 90 = north, ...) */
   BCINT  type;		/* thing type */
   BCINT  when;		/* appears when? (bit 4 = multi-player) */
};

/*
   this data structure contains the information about the VERTEXES
*/
typedef struct Vertex huge *VPtr;
struct Vertex
{
   BCINT  x;		/* X coordinate */
   BCINT  y;		/* Y coordinate */
};

/*
   this data structure contains the information about the LINEDEFS
*/
typedef struct LineDef huge *LDPtr;
struct LineDef
{
   BCINT  start;	/* from this vertex ... */
   BCINT  end;		/* ... to this vertex */
   BCINT  flags;	/* attributes (bit 0 = impassible, bit 5 = secret, ...) */
   BCINT  type;		/* type to activate special effects (39 & 97 = teleport) */
   BCINT  tag;		/* linedef activates the sector with the same tag */
   BCINT  sidedef1;	/* "right" sidedef */
   BCINT  sidedef2;	/* only if this line adjoins 2 sectors, else -1 */
};

/*
   this data structure contains the information about the SIDEDEFS
*/
typedef struct SideDef huge *SDPtr;
struct SideDef
{
   BCINT  xoff;		/* X offset for texture */
   BCINT  yoff;		/* Y offset for texture */
   char   tex1[ 8];	/* texture name for the upper part */
   char   tex2[ 8];	/* texture name for the lower part */
   char   tex3[ 8];	/* texture name for the regular part */
   BCINT  sector;	/* adjacent sector */
};

/*
   this data structure contains the information about the SEGS
*/
typedef struct Seg huge *SEPtr;
struct Seg
{
   SEPtr  next;		/* next Seg in list */
   BCINT  start;	/* from this vertex ... */
   BCINT  end;		/* ... to this vertex */
   UBCINT angle;	/* angle (0 = east, 16384 = north, ...) */
   BCINT  linedef;	/* linedef that this seg goes along */
   BCINT  flip;		/* true if not the same direction as linedef */
   UBCINT dist;		/* distance from starting point */
};

/*
   this data structure contains the information about the SSECTORS
*/
typedef struct SSector huge *SSPtr;
struct SSector
{
   SSPtr  next;		/* next Sub-Sector in list */
   BCINT  num;		/* number of Segs in this Sub-Sector */
   BCINT  first;	/* first Seg */
};

/*
   this data structure contains the information about the SECTORS
*/
typedef struct Sector huge *SPtr;
struct Sector
{
   BCINT  floorh;	/* floor height */
   BCINT  ceilh;	/* ceiling height */
   char   floort[ 8];	/* floor texture */
   char   ceilt[ 8];	/* ceiling texture */
   BCINT  light;	/* light level (0-255) */
   BCINT  special;	/* special behaviour (0 = normal, 9 = secret, ...) */
   BCINT  tag;		/* sector activated by a linedef with the same tag */
};

/*
   this data structure contains the information about the NODES
*/
typedef struct Node *NPtr;
struct Node
{
   BCINT  x, y;			/* starting point */
   BCINT  dx, dy;		/* offset to ending point */
   BCINT  miny1, maxy1,
	  minx1, maxx1;		/* bounding rectangle 1 */
   BCINT  miny2, maxy2,
	  minx2, maxx2;		/* bounding rectangle 2 */
   BCINT  child1, child2;	/* Node or SSector (if high bit is set) */
   NPtr   node1, node2;		/* pointer if the child is a Node */
   BCINT  num;			/* number given to this Node */
};

/* end of file */