codemp/game/g_nav.h

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#ifndef __G_NAV_H__
#define __G_NAV_H__

//This file is shared by the exe nav code.
//If you modify it without recompiling the exe with new code, there could be issues.

#define WAYPOINT_NONE   -1

#define MAX_STORED_WAYPOINTS    512//???
#define MAX_WAYPOINT_REACHED_DIST_SQUARED       1024    //32 squared
#define MAX_COLL_AVOID_DIST                                     128
#define NAVGOAL_USE_RADIUS                                      16384   //Used to force the waypoint_navgoals with a manually set radius to actually do a DistanceSquared check, not just bounds overlap

#define MIN_STOP_DIST 64
#define MIN_BLOCKED_SPEECH_TIME 4000
#define MIN_DOOR_BLOCK_DIST                     16
#define MIN_DOOR_BLOCK_DIST_SQR         ( MIN_DOOR_BLOCK_DIST * MIN_DOOR_BLOCK_DIST )
#define SHOVE_SPEED     200
#define SHOVE_LIFT      10
#define MAX_RADIUS_CHECK        1024
#define YAW_ITERATIONS  16

// This is probably wrong - VVFIXME
// Some kind of wacky code sharing going on here, but we need these things
// in g_navnew.c -- which is now C++ code in the GAME on Xbox, so the
// original test fails.
#if !defined(__cplusplus) || (defined(_XBOX) && defined(QAGAME)) || (defined(__linux__) && defined(QAGAME))
//rww - Rest of defines here are also shared in exe, do not modify.
#define __NEWCOLLECT    1

#define _HARD_CONNECT   1

//Node flags
#define NF_ANY                  0
//#define       NF_CLEAR_LOS    0x00000001
#define NF_CLEAR_PATH   0x00000002
#define NF_RECALC               0x00000004

//Edge flags
#define EFLAG_NONE              0
#define EFLAG_BLOCKED   0x00000001
#define EFLAG_FAILED    0x00000002

//Miscellaneous defines
#define NODE_NONE               -1
#define NAV_HEADER_ID   'JNV5'
#define NODE_HEADER_ID  'NODE'

//this stuff is local and can be modified, don't even show it to the engine.
extern  qboolean navCalculatePaths;

extern  qboolean NAVDEBUG_showNodes;
extern  qboolean NAVDEBUG_showRadius;
extern  qboolean NAVDEBUG_showEdges;
extern  qboolean NAVDEBUG_showTestPath;
extern  qboolean NAVDEBUG_showEnemyPath;
extern  qboolean NAVDEBUG_showCombatPoints;
extern  qboolean NAVDEBUG_showNavGoals;
extern  qboolean NAVDEBUG_showCollision;

extern  int      NAVDEBUG_curGoal;

void NAV_Shutdown( void );
void NAV_CalculatePaths( const char *filename, int checksum );
void NAV_CalculateSquadPaths( const char *filename, int checksum );

void NAV_ShowDebugInfo( void );

int NAV_GetNearestNode( gentity_t *self, int lastNode );
extern int NAV_TestBestNode( gentity_t *self, int startID, int endID, qboolean failEdge );

qboolean NPC_GetMoveDirection( vec3_t out, float *distance );
void NPC_MoveToGoalExt( vec3_t point );
void NAV_FindPlayerWaypoint( int clNum );
qboolean NAV_CheckAhead( gentity_t *self, vec3_t end, trace_t *trace, int clipmask );
#endif

#endif //#ifndef __G_NAV_H__