using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.InputSystem;

/// <summary>
/// 玩家类，代表屏幕外的玩家，用来处理输入、传达信息、记录状态
/// </summary>
public class Player : UnitySingleton<Player>
{
    private PlayerC playerC;
    private Horse horse;

    void Start()
    {
        //找到必要的物体和组件
        FindSth();
        //绑定输入
        InputBinding();
    }

    private void FindSth()
    {
        try{
            horse = transform.Find("马").GetComponent<Horse>();
        }catch(System.Exception) {Debug.LogError("要么子物体中没有马、要么马的名字不是马、要么马身上没有Horse组件");}
        
    }

    private void InputBinding()
    {
        //新建了一个操控类的实例，小心多个操控类实例的坑！这个东西不会自动销毁
        playerC = new PlayerC();
        //绑定基本移动相关的事件
        playerC.GamePlay.MoveFrontFoot.performed += ctx => horse.SetInputFrontVector(ctx.ReadValue<Vector2>());
        playerC.GamePlay.MoveBackFoot.performed += ctx => horse.SetInputBackVector(ctx.ReadValue<Vector2>());
        playerC.GamePlay.MoveFrontFoot.canceled += ctx => horse.SetInputFrontVector(Vector2.zero);
        playerC.GamePlay.MoveBackFoot.canceled += ctx => horse.SetInputBackVector(Vector2.zero);
        //绑定并拢腿的相关事件
        playerC.GamePlay.MergeBackFoot.started += ctx => horse.MergeFoot(Horse.FootType.Back);
        playerC.GamePlay.MergeBackFoot.canceled += ctx => horse.RecoverFoot(Horse.FootType.Back);
        playerC.GamePlay.MergeFrontFoot.started += ctx => horse.MergeFoot(Horse.FootType.Front);
        playerC.GamePlay.MergeFrontFoot.canceled += ctx => horse.RecoverFoot(Horse.FootType.Front);


        playerC.GamePlay.Enable();
    }

    public void ToNullMap() => playerC.GamePlay.Disable();
    public void ToMap() => playerC.GamePlay.Enable();
    
}