g_ai.h

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

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 G_AI_H
#define G_AI_H

typedef struct {
    pos3_t to;          
    pos3_t stop;        
    shoot_types_t shootType;    
    byte shots;         
    edict_t *target;    
    const fireDef_t *fd;
    int z_align;        
} aiAction_t;

#define GUETE_HIDE          60
#define GUETE_CLOSE_IN      20
#define GUETE_KILL          30
#define GUETE_RANDOM        10
#define GUETE_REACTION_ERADICATION 30
#define GUETE_REACTION_FEAR_FACTOR 20
#define GUETE_CIV_FACTOR    0.25

#define GUETE_CIV_RANDOM    10
#define GUETE_RUN_AWAY      50
#define GUETE_CIV_LAZINESS  5
#define RUN_AWAY_DIST       160
#define WAYPOINT_CIV_DIST   768

#define GUETE_MISSION_OPPONENT_TARGET   50
#define GUETE_MISSION_TARGET    60

#define AI_ACTION_NOTHING_FOUND -10000.0

#define CLOSE_IN_DIST       1200.0
#define SPREAD_FACTOR       8.0
#define SPREAD_NORM(x)      (x > 0 ? SPREAD_FACTOR/(x*torad) : 0)

#define HIDE_DIST           7
#define HERD_DIST           7

/*
 * Shared functions (between C AI and LUA AI)
 */
void AI_TurnIntoDirection(edict_t *ent, const pos3_t pos);
qboolean AI_FindHidingLocation(int team, edict_t *ent, const pos3_t from, int *tuLeft);
qboolean AI_FindHerdLocation(edict_t *ent, const pos3_t from, const vec3_t target, int tu);
int AI_GetHidingTeam(const edict_t *ent);
const item_t *AI_GetItemForShootType(shoot_types_t shootType, const edict_t *ent);

/*
 * LUA functions
 */
void AIL_ActorThink(player_t * player, edict_t * ent);
int AIL_InitActor(edict_t * ent, char *type, char *subtype);
void AIL_Cleanup(void);
void AIL_Init(void);
void AIL_Shutdown(void);

#endif