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C/C++ Source or Header  |  2002-11-15  |  5KB  |  207 lines
  1. #ifndef HLVIS_H__
  2. #define HLVIS_H__
  3.  
  4. #if _MSC_VER >= 1000
  5. #pragma once
  6. #endif
  7.  
  8. #include "cmdlib.h"
  9. #include "messages.h"
  10. #include "win32fix.h"
  11. #include "log.h"
  12. #include "hlassert.h"
  13. #include "mathlib.h"
  14. #include "bspfile.h"
  15. #include "threads.h"
  16. #include "filelib.h"
  17.  
  18. #include "zones.h"
  19.  
  20.  
  21. #ifdef HLVIS_MAXDIST    // AJM: MVD
  22. #define DEFAULT_MAXDISTANCE_RANGE   0
  23. //#define DEFAULT_POST_COMPILE      0
  24. #define MAX_VISBLOCKERS 512
  25. #endif
  26.  
  27. #ifdef ZHLT_PROGRESSFILE // AJM
  28. #define DEFAULT_PROGRESSFILE NULL // progress file is only used if g_progressfile is non-null
  29. #endif
  30.  
  31. #define DEFAULT_FULLVIS     false
  32. #define DEFAULT_CHART       false
  33. #define DEFAULT_INFO        true
  34. #ifdef SYSTEM_WIN32
  35. #define DEFAULT_ESTIMATE    false
  36. #endif
  37. #ifdef SYSTEM_POSIX
  38. #define DEFAULT_ESTIMATE    true
  39. #endif
  40. #define DEFAULT_FASTVIS     false
  41. #define DEFAULT_NETVIS_PORT 21212
  42. #define DEFAULT_NETVIS_RATE 60
  43.  
  44. #define    MAX_PORTALS    32768
  45.  
  46. //#define USE_CHECK_STACK
  47. #define RVIS_LEVEL_1
  48. #define RVIS_LEVEL_2
  49.  
  50. #define PORTALFILE      "PRT1" // WTF?
  51.  
  52. #define    MAX_POINTS_ON_FIXED_WINDING    32
  53.  
  54. typedef struct
  55. {
  56.     bool            original;                              // don't free, it's part of the portal
  57.     int             numpoints;
  58.     vec3_t          points[MAX_POINTS_ON_FIXED_WINDING];
  59. } winding_t;
  60.  
  61. typedef struct
  62. {
  63.     vec3_t          normal;
  64.     float           dist;
  65. } plane_t;
  66.  
  67. typedef enum
  68. { 
  69.     stat_none, 
  70.     stat_working, 
  71.     stat_done 
  72. } vstatus_t;
  73.  
  74. typedef struct
  75. {
  76.     plane_t         plane;                                 // normal pointing into neighbor
  77.     int             leaf;                                  // neighbor
  78.     winding_t*      winding;
  79.     vstatus_t       status;
  80.     byte*           visbits;
  81.     byte*           mightsee;
  82.     unsigned        nummightsee;
  83.     int             numcansee;
  84. #ifdef ZHLT_NETVIS
  85.     int             fromclient;                            // which client did this come from
  86. #endif
  87.     UINT32          zone;                                  // Which zone is this portal a member of
  88. } portal_t;
  89.  
  90. typedef struct seperating_plane_s
  91. {
  92.     struct seperating_plane_s* next;
  93.     plane_t         plane;                                 // from portal is on positive side
  94. } sep_t;
  95.  
  96. typedef struct passage_s
  97. {
  98.     struct passage_s* next;
  99.     int             from, to;                              // leaf numbers
  100.     sep_t*          planes;
  101. } passage_t;
  102.  
  103. #define    MAX_PORTALS_ON_LEAF        256
  104. typedef struct leaf_s
  105. {
  106.     unsigned        numportals;
  107.     passage_t*      passages;
  108.     portal_t*       portals[MAX_PORTALS_ON_LEAF];
  109. } leaf_t;
  110.  
  111. typedef struct pstack_s
  112. {
  113.     byte            mightsee[MAX_MAP_LEAFS / 8];           // bit string
  114. #ifdef USE_CHECK_STACK
  115.     struct pstack_s* next;
  116. #endif
  117.     struct pstack_s* head;
  118.  
  119.     leaf_t*         leaf;
  120.     portal_t*       portal;                                // portal exiting
  121.     winding_t*      source;
  122.     winding_t*      pass;
  123.  
  124.     winding_t       windings[3];                           // source, pass, temp in any order
  125.     char            freewindings[3];
  126.  
  127.     const plane_t*  portalplane;
  128.  
  129. #ifdef RVIS_LEVEL_2
  130.     int             clipPlaneCount;
  131.     plane_t*        clipPlane;
  132. #endif
  133. } pstack_t;
  134.  
  135. typedef struct
  136. {
  137.     byte*           leafvis;                               // bit string
  138.     //      byte            fullportal[MAX_PORTALS/8];              // bit string
  139.     portal_t*       base;
  140.     pstack_t        pstack_head;
  141. } threaddata_t;
  142.  
  143. #ifdef HLVIS_MAXDIST
  144. // AJM: MVD
  145. // Special VISBLOCKER entity structure
  146. typedef struct
  147. {
  148.     char            name[64];
  149.     int                numplanes;
  150.     plane_t            planes[MAX_PORTALS_ON_LEAF];
  151.     int                numnames;
  152.     int                numleafs;
  153.     int                blockleafs[MAX_PORTALS];
  154.     char            blocknames[MAX_VISBLOCKERS][64];
  155. } visblocker_t;
  156. #endif
  157.  
  158. extern bool     g_fastvis;
  159. extern bool     g_fullvis;
  160.  
  161. extern int      g_numportals;
  162. extern unsigned g_portalleafs;
  163.  
  164. #ifdef HLVIS_MAXDIST // AJM: MVD
  165. extern unsigned int g_maxdistance;
  166. //extern bool        g_postcompile;
  167. #endif
  168.  
  169. extern portal_t*g_portals;
  170. extern leaf_t*  g_leafs;
  171.  
  172. #ifdef HLVIS_MAXDIST // AJM: MVD
  173. // Visblockers
  174. extern visblocker_t g_visblockers[MAX_VISBLOCKERS];
  175. extern int        g_numvisblockers;
  176. extern byte*    g_mightsee; 
  177. #endif
  178.  
  179. extern byte*    g_uncompressed;
  180. extern unsigned g_bitbytes;
  181. extern unsigned g_bitlongs;
  182.  
  183. extern volatile int g_vislocalpercent;
  184.  
  185. extern Zones*          g_Zones;
  186.  
  187. extern void     BasePortalVis(int threadnum);
  188.  
  189.  
  190. #ifdef HLVIS_MAXDIST // AJM: MVD
  191. extern visblocker_t *GetVisBlock(char *name);
  192. extern void        BlockVis(int unused);
  193. extern void        MaxDistVis(int threadnum);
  194. //extern void        PostMaxDistVis(int threadnum);
  195. #endif
  196.  
  197. extern void     PortalFlow(portal_t* p);
  198. extern void     CalcAmbientSounds();
  199.  
  200. #ifdef ZHLT_NETVIS
  201. #include "packet.h"
  202. #include "c2cpp.h"
  203. #include "NetvisSession.h"
  204. #endif
  205.  
  206. #endif //      byte            fullportal[MAX_PORTALS/8];              // bit string  HLVIS_H__
  207.