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//------------------------------------------------------------------------
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// STRUCT : Doom structures, raw on-disk layout
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//------------------------------------------------------------------------
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// GL-Friendly Node Builder (C) 2000-2007 Andrew Apted
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// Based on 'BSP 2.3' by Colin Reed, Lee Killough and others.
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//------------------------------------------------------------------------
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#ifndef __GLBSP_STRUCTS_H__
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#define __GLBSP_STRUCTS_H__
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/* ----- The wad structures ---------------------- */
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typedef struct raw_wad_header_s
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typedef struct raw_wad_entry_s
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typedef struct raw_blockmap_header_s
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sint16_g x_origin, y_origin;
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sint16_g x_blocks, y_blocks;
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raw_blockmap_header_t;
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/* ----- The level structures ---------------------- */
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typedef struct raw_vertex_s
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typedef struct raw_v2_vertex_s
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typedef struct raw_linedef_s
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uint16_g start; // from this vertex...
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uint16_g end; // ... to this vertex
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uint16_g flags; // linedef flags (impassible, etc)
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uint16_g type; // linedef type (0 for none, 97 for teleporter, etc)
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sint16_g tag; // this linedef activates the sector with same tag
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uint16_g sidedef1; // right sidedef
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uint16_g sidedef2; // left sidedef (only if this line adjoins 2 sectors)
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typedef struct raw_hexen_linedef_s
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uint16_g start; // from this vertex...
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uint16_g end; // ... to this vertex
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uint16_g flags; // linedef flags (impassible, etc)
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uint8_g type; // linedef type
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uint8_g specials[5]; // hexen specials
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uint16_g sidedef1; // right sidedef
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uint16_g sidedef2; // left sidedef
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#define LINEFLAG_TWO_SIDED 4
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#define HEXTYPE_POLY_START 1
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#define HEXTYPE_POLY_EXPLICIT 5
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typedef struct raw_sidedef_s
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sint16_g x_offset; // X offset for texture
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sint16_g y_offset; // Y offset for texture
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char upper_tex[8]; // texture name for the part above
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char lower_tex[8]; // texture name for the part below
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char mid_tex[8]; // texture name for the regular part
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uint16_g sector; // adjacent sector
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typedef struct raw_sector_s
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sint16_g floor_h; // floor height
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sint16_g ceil_h; // ceiling height
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char floor_tex[8]; // floor texture
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char ceil_tex[8]; // ceiling texture
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uint16_g light; // light level (0-255)
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uint16_g special; // special behaviour (0 = normal, 9 = secret, ...)
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sint16_g tag; // sector activated by a linedef with same tag
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typedef struct raw_thing_s
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sint16_g x, y; // position of thing
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sint16_g angle; // angle thing faces (degrees)
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uint16_g type; // type of thing
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uint16_g options; // when appears, deaf, etc..
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// -JL- Hexen thing definition
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typedef struct raw_hexen_thing_s
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sint16_g tid; // thing tag id (for scripts/specials)
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sint16_g x, y; // position
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sint16_g height; // start height above floor
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sint16_g angle; // angle thing faces
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uint16_g type; // type of thing
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uint16_g options; // when appears, deaf, dormant, etc..
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uint8_g special; // special type
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uint8_g arg[5]; // special arguments
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// -JL- Hexen polyobj thing types
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#define PO_ANCHOR_TYPE 3000
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#define PO_SPAWN_TYPE 3001
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#define PO_SPAWNCRUSH_TYPE 3002
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// -JL- ZDoom polyobj thing types
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#define ZDOOM_PO_ANCHOR_TYPE 9300
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#define ZDOOM_PO_SPAWN_TYPE 9301
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#define ZDOOM_PO_SPAWNCRUSH_TYPE 9302
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/* ----- The BSP tree structures ----------------------- */
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typedef struct raw_seg_s
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uint16_g start; // from this vertex...
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uint16_g end; // ... to this vertex
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uint16_g angle; // angle (0 = east, 16384 = north, ...)
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uint16_g linedef; // linedef that this seg goes along
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uint16_g flip; // true if not the same direction as linedef
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uint16_g dist; // distance from starting point
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typedef struct raw_gl_seg_s
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uint16_g start; // from this vertex...
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uint16_g end; // ... to this vertex
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uint16_g linedef; // linedef that this seg goes along, or -1
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uint16_g side; // 0 if on right of linedef, 1 if on left
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uint16_g partner; // partner seg number, or -1
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typedef struct raw_v3_seg_s
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uint32_g start; // from this vertex...
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uint32_g end; // ... to this vertex
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uint16_g linedef; // linedef that this seg goes along, or -1
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uint16_g side; // 0 if on right of linedef, 1 if on left
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uint32_g partner; // partner seg number, or -1
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typedef struct raw_bbox_s
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typedef struct raw_node_s
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sint16_g x, y; // starting point
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sint16_g dx, dy; // offset to ending point
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raw_bbox_t b1, b2; // bounding rectangles
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uint16_g right, left; // children: Node or SSector (if high bit is set)
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typedef struct raw_subsec_s
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uint16_g num; // number of Segs in this Sub-Sector
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uint16_g first; // first Seg
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typedef struct raw_v3_subsec_s
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uint32_g num; // number of Segs in this Sub-Sector
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uint32_g first; // first Seg
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typedef struct raw_v5_node_s
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sint16_g x, y; // starting point
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sint16_g dx, dy; // offset to ending point
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raw_bbox_t b1, b2; // bounding rectangles
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uint32_g right, left; // children: Node or SSector (if high bit is set)
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#endif /* __GLBSP_STRUCTS_H__ */
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src/structs.h
