// AI_monster_base.h
// Native state-machine replacement for ai_monster_base.script.

#pragma once


class rvmMonsterBase : public rvmAIObject {
public:
    CLASS_PROTOTYPE( rvmMonsterBase );

    rvmMonsterBase();
    virtual void            Init( idAI* aiOwner ) override;
    virtual stateResult_t   RunStateByName( const char* stateName, stateParms_t* parms ) override;

protected:
    float                   run_distance;
    float                   walk_turn;
    bool                    run;
    bool                    ambush;
    bool                    ignoreEnemies;
    bool                    stay_on_attackpath;
    bool                    idle_sight_fov;
    float                   customBlendOut;
    idEntityPtr<idEntity>   current_path;
    idEntityPtr<idEntity>   next_path;
    bool                    resurrect;
    bool                    ignore_lostcombat;
    bool                    blocked;
    bool                    ignore_sight;

    // Animation state machines.
    virtual stateResult_t   Torso_CustomCycle( stateParms_t* parms );
    virtual stateResult_t   Torso_CustomAnim( stateParms_t* parms );
    virtual stateResult_t   Torso_Sight( stateParms_t* parms );
    virtual stateResult_t   Torso_Death( stateParms_t* parms );
    virtual stateResult_t   Torso_Idle( stateParms_t* parms );
    virtual stateResult_t   Legs_Idle( stateParms_t* parms );
    virtual stateResult_t   Legs_Death( stateParms_t* parms );

    // Main/action state machines.
    virtual stateResult_t   state_Begin( stateParms_t* parms );
    virtual stateResult_t   state_Spawner( stateParms_t* parms );
    virtual stateResult_t   state_Resurrect( stateParms_t* parms );
    virtual stateResult_t   state_Killed( stateParms_t* parms );
    virtual stateResult_t   state_Dead( stateParms_t* parms );
    virtual stateResult_t   state_Combat( stateParms_t* parms );
    virtual stateResult_t   state_LostCombat( stateParms_t* parms );
    virtual stateResult_t   state_FollowAlternatePath( stateParms_t* parms );

    virtual stateResult_t   monster_begin( stateParms_t* parms );
    virtual stateResult_t   wait_for_enemy( stateParms_t* parms );
    virtual stateResult_t   sight_enemy( stateParms_t* parms );
    virtual stateResult_t   walk_on_trigger( stateParms_t* parms );
    virtual stateResult_t   wake_on_trigger( stateParms_t* parms );
    virtual stateResult_t   wake_on_enemy( stateParms_t* parms );
    virtual stateResult_t   wake_on_attackcone( stateParms_t* parms );
    virtual stateResult_t   idle_followPathEntities( stateParms_t* parms );
    virtual stateResult_t   path_corner( stateParms_t* parms );
    virtual stateResult_t   path_anim( stateParms_t* parms );
    virtual stateResult_t   path_cycleanim( stateParms_t* parms );
    virtual stateResult_t   path_turn( stateParms_t* parms );
    virtual stateResult_t   path_wait( stateParms_t* parms );
    virtual stateResult_t   path_waitfortrigger( stateParms_t* parms );
    virtual stateResult_t   path_hide( stateParms_t* parms );
    virtual stateResult_t   path_show( stateParms_t* parms );
    virtual stateResult_t   path_attack( stateParms_t* parms );
    virtual stateResult_t   combat_wander( stateParms_t* parms );
    virtual stateResult_t   combat_turret_node( stateParms_t* parms );
    virtual stateResult_t   combat_attack_cone( stateParms_t* parms );
    virtual stateResult_t   combat_ainode( stateParms_t* parms );

    // Non-blocking helpers.
    virtual int             check_attacks();
    virtual bool            do_attack( int attack_flags );
    virtual bool            checkTurretAttack();
    virtual void            playCustomCycle( const char* animname, float blendTime );
    virtual void            playCustomAnim( const char* animname, float blendIn, float blendOut );
    virtual void            trigger_wakeup_targets();
    virtual bool            checkForEnemy( bool use_fov );
    virtual void            archvile_minion();
    virtual bool            can_resurrect();
    virtual void            monster_resurrect( idEntity* enemy );
    virtual void            enemy_dead();
    virtual bool            check_blocked();
    virtual bool            combat_chase();
    virtual void            combat_lost();
    virtual void            monster_base_lost_combat();
    virtual void            checkNodeAnim( idEntity* node, const char* prefix, const char* anim );
    virtual void            follow_alternate_path1();
    virtual void            follow_alternate_path2();
    virtual void            follow_alternate_path3();
};