map.h

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/*
All original material Copyright (C) 2002-2010 UFO: Alien Invasion.

Copyright (C) 1997-2001 Id Software, Inc.

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.

*/

#ifndef UFO2MAP_MAP_H
#define UFO2MAP_MAP_H

#include "../../shared/mathlib.h"
#include "../../shared/defines.h"

typedef struct brush_texture_s {
    vec2_t  shift;
    vec_t   rotate;
    vec2_t  scale;
    char    name[MAX_TEXPATH];  
    int     surfaceFlags;
    int     value;
} brush_texture_t;

typedef struct winding_s {
    int     numpoints;
    vec3_t  p[4];       
} winding_t;

typedef struct face_s {
    struct face_s   *next;      
    struct face_s   *merged;    
    struct face_s   *split[2];  
    struct portal_s *portal;
    int             texinfo;
    int             planenum;
    int             contentFlags;   
    winding_t       *w;
    int             numpoints;
    int             vertexnums[MAXEDGES];
} face_t;

typedef struct side_s {
    int         planenum;
    int         texinfo;
    struct winding_s    *winding;
    struct side_s   *original;  
    int         contentFlags;   
    int         surfaceFlags;   
    qboolean    visible;        
    qboolean    tested;         
    qboolean    bevel;          
    qboolean    isCompositeMember; 
    struct mapbrush_s *brush;       
} side_t;

typedef struct mapbrush_s {
    int     entitynum;      
    int     brushnum;       
    int     contentFlags;

    vec3_t  mins, maxs;

    int     numsides;
    struct side_s   *original_sides;

    struct  mapbrush_s **nearBrushes;
    int numNear;

    qboolean skipWriteBack; 
    qboolean finished;
} mapbrush_t;

typedef struct plane_s {
    vec3_t  normal;         
    vec_t   dist;           
    int     type;
    vec3_t  planeVector[3]; 
    struct plane_s  *hash_chain;
} plane_t;

typedef struct portal_s {
    plane_t     plane;
    struct node_s       *onnode;        
    struct node_s       *nodes[2];      
    struct portal_s *next[2];
    winding_t   *winding;

    qboolean    sidefound;      
    struct side_s       *side;          
    face_t      *face[2];       
} portal_t;


#endif