using UnityEngine;
using UnityEngine.Events;

public class ChangeMat : MonoBehaviour
{

    //自身
    public Material matAttack_Self;//攻击
    public Material matDie_Self;//死亡
    public Material matGetHit_Self;//被攻击
    public Material matMove_Self;//移动

    //敌人
    public Material matAttack_Oppo;//攻击
    public Material matDie_Oppo;//死亡
    public Material matGetHit_Oppo;//被攻击
    public Material matMove_Oppo;//移动

    private bool isSelf;
    private MeshRenderer m_renderer;

    FsmManager fsmManager;
    private void Awake()
    {
        m_renderer = transform.Find("Mat").GetComponent<MeshRenderer>();
    }

    private void ChangeState(sbyte stateIndex)
    {
        fsmManager.ChangeState(stateIndex);
    }

    void Update()
    {
        fsmManager.Update();
    }

    UnityAction checkCallBack;

    UnityAction dieCallBack;

    public void SetSelf(bool isSelf,UnityAction checkAC,UnityAction dieAC)
    {
        this.isSelf = isSelf;

        fsmManager = new FsmManager((byte)AnimaState.MaxValue);

        EnemyMove tmpMove = new EnemyMove(m_renderer, isSelf ? matMove_Self : matMove_Oppo);
        fsmManager.AddState(tmpMove);
        EnemyAttack tmpAttack = new EnemyAttack(m_renderer, isSelf ? matAttack_Self : matAttack_Oppo, AfterAttack);
        fsmManager.AddState(tmpAttack);
        EnemyGetHit tmpGetHit = new EnemyGetHit(m_renderer, isSelf ? matGetHit_Self : matGetHit_Oppo, AfterGetHit);
        fsmManager.AddState(tmpGetHit);
        EnemyDie tmpDie = new EnemyDie(m_renderer, isSelf ? matDie_Self : matDie_Oppo, AfterDie);
        fsmManager.AddState(tmpDie);

        checkCallBack = checkAC;
        dieCallBack = dieAC;

        SetMove();
    }

    //移动
    public void SetMove()
    {
        if (m_renderer != null)
        {
            ChangeState(0);
        }
    }

    //攻击
    public void SetAttack()
    {
        if (m_renderer != null)
        {
            ChangeState(1);
        }
    }

    private void AfterAttack()
    {
        checkCallBack();
    }

    //被攻击
    public void SetGetHit()
    {
        if (m_renderer != null)
        {
            ChangeState(2);
        }
    }

    private void AfterGetHit()
    {
        SetMove();
    }

    //matDie_Oppo
    public void SetDie()
    {
        if (m_renderer != null)
        {
            ChangeState(3);
        }
    }

    private void AfterDie()
    {
        dieCallBack();
    }
}