Bot.h

/*
 * Copyright (c) 2016-2023 Vera Visions LLC.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
 
#define COST_INFINITE 99999
 
#define BOTROUTE_DESTINATION        -1
#define BOTROUTE_END            -2
 
typedef enum
{
    BOT_PERSONALITY_NORMAL,     
    BOT_PERSONALITY_AGRESSIVE,  
    BOT_PERSONALITY_DEFENSIVE   
} botpersonality_t;
 
typedef enum
{
    BOT_STATE_IDLE,         
    BOT_STATE_PATROLLING,   
    BOT_STATE_DEFENDING,    
    BOT_STATE_ATTACKING,    
    BOT_STATE_FLEEING       
} botstate_t;
 
class ncBot:ncActor
{
public:
 
    void ncBot(void);
 
#ifdef SERVER
    virtual void SetState(botstate_t);
    virtual botstate_t GetState(void);
    virtual botpersonality_t GetPersonality(void);
 
    virtual float GetForwardSpeed(void);
    virtual float GetSideSpeed(void);
    virtual float GetBackSpeed(void);
 
    virtual void ChatSay(string);
    virtual void ChatSayTeam(string);
    virtual void Pain(entity, entity, int, vector, vector, int);
    virtual void RouteClear(void);
    virtual void WeaponThink(void);
    virtual void WeaponAttack(void);
    virtual void SeeThink(void);
    virtual void BrainThink(int, int);
    virtual void RunAI(void);
    virtual void CreateObjective(void);
    virtual void CheckRoute(void);
    virtual void BotPreFrame(void);
    virtual void BotPostFrame(void);
    virtual void AddedItemCallback(ncItem);
    virtual void UseButton(void);
    virtual void SetEnemy(entity);
    virtual float GetRunSpeed(void);
    virtual float GetWalkSpeed(void);
    nonvirtual void ForceWeaponAttack(vector, float);
 
    virtual void SetName(string);
#endif
 
 
#ifdef SERVER
private:
    /* routing */
    float m_flLastDist;
 
    float m_flNodeGiveup;
    entity m_eDestination;
 
    /* combat */
    entity m_eTarget;
    int m_iAttackMode;
    float m_flAttackTime;
 
    /* items */
    int m_iOldItems;
 
    /* visual */
    float m_flSeeTime;
 
    /* personality and state */
    botstate_t m_bsState;
    botpersonality_t m_bpPersonality;
 
    /* cache, these are just here so we won't have to calc them often */
    float m_flEnemyDist;
    weapontype_t m_wtWeaponType;
    vector m_vecLastPOI;
    float m_flForceWeaponAttack;
    vector m_vecForceWeaponAttackPos;
#endif
};
 
#ifdef SERVER
entity Bot_AddQuick(void);
void BotLib_Init(void);
void BotLib_Shutdown(void);
 
void
Bot_RandomColormap(ncBot target)
{
    vector x = hsvToRGB(random() * 360, 100, 100);
    float top = x[2] + (x[1] << 8) + (x[0] << 16);
    x = hsvToRGB(random() * 360, 100, 100);
    float bottom = x[2] + (x[1] << 8) + (x[0] << 16);
    forceinfokey(target, "topcolor", sprintf("0x%x", top));
    forceinfokey(target, "bottomcolor", sprintf("0x%x", bottom));
}
#endif
 // end of bot