/*
===========================================================================
Copyright (C) 1999-2005 Id Software, Inc.

This file is part of Quake III Arena source code.

Quake III Arena source code 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.

Quake III Arena source code 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 Quake III Arena source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/
//

/*****************************************************************************
 * name:		ai_dmq3.h
 *
 * desc:		Quake3 bot AI
 *
 * $Archive: /source/code/botai/ai_chat.c $
 *
 *****************************************************************************/

//setup the deathmatch AI
void BotSetupDeathmatchAI(void);
//shutdown the deathmatch AI
void BotShutdownDeathmatchAI(void);
//let the bot live within its deathmatch AI net
void BotDeathmatchAI(bot_state_t *bs, float thinktime);
//free waypoints
void BotFreeWaypoints(bot_waypoint_t *wp);
//choose a weapon
void BotChooseWeapon(bot_state_t *bs);
//setup movement stuff
void BotSetupForMovement(bot_state_t *bs);
//update the inventory
void BotUpdateInventory(bot_state_t *bs);
//update the inventory during battle
void BotUpdateBattleInventory(bot_state_t *bs, int enemy);
//use holdable items during battle
void BotBattleUseItems(bot_state_t *bs);
//return true if the bot is dead
qboolean BotIsDead(bot_state_t *bs);
//returns true if the bot is in observer mode
qboolean BotIsObserver(bot_state_t *bs);
//returns true if the bot is in the intermission
qboolean BotIntermission(bot_state_t *bs);
//returns true if the bot is in lava or slime
qboolean BotInLavaOrSlime(bot_state_t *bs);
//returns true if the entity is dead
qboolean EntityIsDead(aas_entityinfo_t *entinfo);
//returns true if the entity is invisible
qboolean EntityIsInvisible(aas_entityinfo_t *entinfo);
//returns true if the entity is shooting
qboolean EntityIsShooting(aas_entityinfo_t *entinfo);
#ifdef MISSIONPACK
//returns true if this entity has the kamikaze
qboolean EntityHasKamikaze(aas_entityinfo_t *entinfo);
#endif
// set a user info key/value pair
void BotSetUserInfo(bot_state_t *bs, char *key, char *value);
// set the team status (offense, defense etc.)
void BotSetTeamStatus(bot_state_t *bs);
//returns the name of the client
char *ClientName(int client, char *name, int size);
//returns a simplified client name
char *EasyClientName(int client, char *name, int size);
//returns the skin used by the client
char *ClientSkin(int client, char *skin, int size);
// returns the appropriate synonym context for the current game type and situation
int BotSynonymContext(bot_state_t *bs);
// set last ordered task
int BotSetLastOrderedTask(bot_state_t *bs);
// selection of goals for teamplay
void BotTeamGoals(bot_state_t *bs, int retreat);
//returns the aggression of the bot in the range [0, 100]
float BotAggression(bot_state_t *bs);
//returns how bad the bot feels
float BotFeelingBad(bot_state_t *bs);
//returns true if the bot wants to retreat
int BotWantsToRetreat(bot_state_t *bs);
//returns true if the bot wants to chase
int BotWantsToChase(bot_state_t *bs);
//returns true if the bot wants to help
int BotWantsToHelp(bot_state_t *bs);
//returns true if the bot can and wants to rocketjump
int BotCanAndWantsToRocketJump(bot_state_t *bs);
// returns true if the bot has a persistant powerup and a weapon
int BotHasPersistantPowerupAndWeapon(bot_state_t *bs);
//returns true if the bot wants to and goes camping
int BotWantsToCamp(bot_state_t *bs);
//the bot will perform attack movements
bot_moveresult_t BotAttackMove(bot_state_t *bs, int tfl);
//returns true if the bot and the entity are in the same team
int BotSameTeam(bot_state_t *bs, int entnum);
//returns true if teamplay is on
int TeamPlayIsOn(void);
// returns the client number of the team mate flag carrier (-1 if none)
int BotTeamFlagCarrier(bot_state_t *bs);
//returns visible team mate flag carrier if available
int BotTeamFlagCarrierVisible(bot_state_t *bs);
//returns visible enemy flag carrier if available
int BotEnemyFlagCarrierVisible(bot_state_t *bs);
//get the number of visible teammates and enemies
void BotVisibleTeamMatesAndEnemies(bot_state_t *bs, int *teammates, int *enemies, float range);
//returns true if within the field of vision for the given angles
qboolean InFieldOfVision(vec3_t viewangles, float fov, vec3_t angles);
//returns true and sets the .enemy field when an enemy is found
int BotFindEnemy(bot_state_t *bs, int curenemy);
//returns a roam goal
void BotRoamGoal(bot_state_t *bs, vec3_t goal);
//returns entity visibility in the range [0, 1]
float BotEntityVisible(int viewer, vec3_t eye, vec3_t viewangles, float fov, int ent);
//the bot will aim at the current enemy
void BotAimAtEnemy(bot_state_t *bs);
//check if the bot should attack
void BotCheckAttack(bot_state_t *bs);
//AI when the bot is blocked
void BotAIBlocked(bot_state_t *bs, bot_moveresult_t *moveresult, int activate);
//AI to predict obstacles
int BotAIPredictObstacles(bot_state_t *bs, bot_goal_t *goal);
//enable or disable the areas the blocking entity is in
void BotEnableActivateGoalAreas(bot_activategoal_t *activategoal, int enable);
//pop an activate goal from the stack
int BotPopFromActivateGoalStack(bot_state_t *bs);
//clear the activate goal stack
void BotClearActivateGoalStack(bot_state_t *bs);
//returns the team the bot is in
int BotTeam(bot_state_t *bs);
//retuns the opposite team of the bot
int BotOppositeTeam(bot_state_t *bs);
//returns the flag the bot is carrying (CTFFLAG_?)
int BotCTFCarryingFlag(bot_state_t *bs);
//remember the last ordered task
void BotRememberLastOrderedTask(bot_state_t *bs);
//set ctf goals (defend base, get enemy flag) during seek
void BotCTFSeekGoals(bot_state_t *bs);
//set ctf goals (defend base, get enemy flag) during retreat
void BotCTFRetreatGoals(bot_state_t *bs);
//
#ifdef MISSIONPACK
int Bot1FCTFCarryingFlag(bot_state_t *bs);
int BotHarvesterCarryingCubes(bot_state_t *bs);
void Bot1FCTFSeekGoals(bot_state_t *bs);
void Bot1FCTFRetreatGoals(bot_state_t *bs);
void BotObeliskSeekGoals(bot_state_t *bs);
void BotObeliskRetreatGoals(bot_state_t *bs);
void BotGoHarvest(bot_state_t *bs);
void BotHarvesterSeekGoals(bot_state_t *bs);
void BotHarvesterRetreatGoals(bot_state_t *bs);
int BotTeamCubeCarrierVisible(bot_state_t *bs);
int BotEnemyCubeCarrierVisible(bot_state_t *bs);
#endif
//get a random alternate route goal towards the given base
int BotGetAlternateRouteGoal(bot_state_t *bs, int base);
//returns either the alternate route goal or the given goal
bot_goal_t *BotAlternateRoute(bot_state_t *bs, bot_goal_t *goal);
//create a new waypoint
bot_waypoint_t *BotCreateWayPoint(char *name, vec3_t origin, int areanum);
//find a waypoint with the given name
bot_waypoint_t *BotFindWayPoint(bot_waypoint_t *waypoints, char *name);
//strstr but case insensitive
char *stristr(char *str, char *charset);
//returns the number of the client with the given name
int ClientFromName(char *name);
int ClientOnSameTeamFromName(bot_state_t *bs, char *name);
//
int BotPointAreaNum(vec3_t origin);
//
void BotMapScripts(bot_state_t *bs);

//ctf flags
#define CTF_FLAG_NONE		0
#define CTF_FLAG_RED		1
#define CTF_FLAG_BLUE		2
//CTF skins
#define CTF_SKIN_REDTEAM	"red"
#define CTF_SKIN_BLUETEAM	"blue"

extern int gametype;		//game type
extern int maxclients;		//maximum number of clients

extern vmCvar_t bot_grapple;
extern vmCvar_t bot_rocketjump;
extern vmCvar_t bot_fastchat;
extern vmCvar_t bot_nochat;
extern vmCvar_t bot_testrchat;
extern vmCvar_t bot_challenge;

extern bot_goal_t ctf_redflag;
extern bot_goal_t ctf_blueflag;
#ifdef MISSIONPACK
extern bot_goal_t ctf_neutralflag;
extern bot_goal_t redobelisk;
extern bot_goal_t blueobelisk;
extern bot_goal_t neutralobelisk;
#endif
