101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
//=======================================================================
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// Copyright XashXT Group 2007 ©
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// cm_local.h - main struct
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//=======================================================================
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#ifndef CM_LOCAL_H
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#define CM_LOCAL_H
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#include "common.h"
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#include "bspfile.h"
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#include "edict.h"
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#include "eiface.h"
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#include "com_model.h"
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// 1/32 epsilon to keep floating point happy
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#define DIST_EPSILON (1.0f / 32.0f)
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#define FRAC_EPSILON (1.0f / 1024.0f)
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#define BACKFACE_EPSILON 0.01f
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#define MAX_BOX_LEAFS 256
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#define DVIS_PVS 0
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#define DVIS_PHS 1
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#define ANIM_CYCLE 2
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#define SURF_INFO( surf, mod ) ((mextrasurf_t *)mod->cache.data + (surf - mod->surfaces))
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// model flags (stored in model_t->flags)
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#define MODEL_CONVEYOR BIT( 0 )
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typedef struct leaflist_s
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{
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int count;
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int maxcount;
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qboolean overflowed;
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short *list;
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vec3_t mins, maxs;
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int topnode; // for overflows where each leaf can't be stored individually
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} leaflist_t;
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typedef struct
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{
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byte ambient[LM_STYLES][3];
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byte diffuse[LM_STYLES][3];
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byte styles[LM_STYLES];
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byte direction[2];
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} mgridlight_t;
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typedef struct
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{
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int version; // map version
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uint checksum; // map checksum
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int load_sequence; // increace each map change
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vec3_t hull_sizes[4]; // actual hull sizes
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msurface_t **draw_surfaces; // used for sorting translucent surfaces
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int max_surfaces; // max surfaces per submodel (for all models)
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size_t visdatasize; // actual size of the visdata
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qboolean loading; // true is worldmodel is loading
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// lightgrid stuff
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mgridlight_t *lightgrid;
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int numgridpoints;
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vec3_t gridSize;
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vec3_t gridMins;
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int gridBounds[4];
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} world_static_t;
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extern world_static_t world;
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extern byte *com_studiocache;
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extern model_t *loadmodel;
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//
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// model.c
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//
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void Mod_Init( void );
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void Mod_ClearAll( void );
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void Mod_Shutdown( void );
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void Mod_SetupHulls( float mins[4][3], float maxs[4][3] );
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void Mod_GetBounds( int handle, vec3_t mins, vec3_t maxs );
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void Mod_GetFrames( int handle, int *numFrames );
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void Mod_LoadWorld( const char *name, uint *checksum );
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void Mod_FreeUnused( void );
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void *Mod_Calloc( int number, size_t size );
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void *Mod_CacheCheck( struct cache_user_s *c );
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void Mod_LoadCacheFile( const char *path, struct cache_user_s *cu );
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void *Mod_Extradata( model_t *mod );
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model_t *Mod_FindName( const char *name, qboolean create );
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model_t *Mod_LoadModel( model_t *mod, qboolean world );
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model_t *Mod_ForName( const char *name, qboolean world );
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qboolean Mod_RegisterModel( const char *name, int index );
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int Mod_PointLeafnum( const vec3_t p );
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byte *Mod_LeafPVS( mleaf_t *leaf, model_t *model );
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byte *Mod_LeafPHS( mleaf_t *leaf, model_t *model );
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mleaf_t *Mod_PointInLeaf( const vec3_t p, mnode_t *node );
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int Mod_BoxLeafnums( const vec3_t mins, const vec3_t maxs, short *list, int listsize, int *lastleaf );
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qboolean Mod_BoxVisible( const vec3_t mins, const vec3_t maxs, const byte *visbits );
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void Mod_AmbientLevels( const vec3_t p, byte *pvolumes );
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byte *Mod_CompressVis( const byte *in, size_t *size );
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byte *Mod_DecompressVis( const byte *in );
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modtype_t Mod_GetType( int handle );
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model_t *CM_ClipHandleToModel( int handle );
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#endif//CM_LOCAL_H
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