using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using MuHua;

public class AnimalEatingState : MachineState {
    public string ToDefault = "Idle";

    private AnimalFood target;

    public AnimalMachine animal;
    public AnimalEatingState(Machine machine) : base(machine) => animal = machine as AnimalMachine;

    public override void Enter() {
        if (!animal.Find(out target)) { Exit(); return; }

        // 判断target距离是否小于0.3f
        float distance = Vector3.Distance(animal.transform.position, target.transform.position);
        if (distance >= 0.1f) { Exit(); return; }

        animal.animator.SetBool("Eating", true);
    }

    public override void Exit() {
        animal.animator.SetBool("Eating", false);
    }

    public override void Trigger() {
        animal.hunger += target.nutritionValue;
        animal.hunger = Mathf.Clamp(animal.hunger, 0, animal.maxHunger);
        GameObject.Destroy(target.gameObject);

        animal.ChangeState(ToDefault);
    }

    public override void Update() {

    }
}