Unity フレームワークの学習 - 6 つのキー入力マネージャー

動きを制御するInputクラスの説明

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

/// <summary>
/// 按键输入管理器
/// </summary>
public class InputKeysManager : SingletonPatternBase<InputKeysManager>
{
    //表示是否启用本脚本的功能，监听玩家按键输入
    public bool IsActive { get;private set;}

    /// <summary>
    /// 是否激活按键监听
    ///传入true，会激活按键监听，这样玩家通过按键输入管理器输入的操作才会生效
    ///传入false，禁用按键监听，这样玩家通过按键输入管理器输入的操作就会无效
    /// </summary>
    /// <param name="isActive"></param>
    public void SetActive(bool isActive)
    {
        IsActive = isActive;
        Debug.Log(isActive);
    }

    public InputKeysManager()
    {
        MonoManager.Instance.AddUpdateListener(CheckKeys);
    }

    void CheckKeys()
    {
        if (!IsActive)
        {
            return;
        }

        foreach (var item in Enum.GetValues(typeof(KeyCode)))
        {
            CheckKeysCode((KeyCode)item);
        }

        for (int i = 0; i <= 2; i++)
        {
            if (Input.GetMouseButtonDown(i))
            {
                EventCenterManager.Instance.DisPatch<int>(E_InputCommand.GetMouseButtonDown, i);
            }
            if (Input.GetMouseButtonUp(i))
            {
                EventCenterManager.Instance.DisPatch<int>(E_InputCommand.GetMouseButtonUp, i);
            }
            if (Input.GetMouseButton(i))
            {
                EventCenterManager.Instance.DisPatch<int>(E_InputCommand.GetMouseButton, i);
            }
        }
    }

    void CheckKeysCode(KeyCode key)
    {

        if (Input.GetKeyDown(key))
        {
            EventCenterManager.Instance.DisPatch<KeyCode>(E_InputCommand.GetKeyDown, key);
        }
        if (Input.GetKeyUp(key))
        {
            EventCenterManager.Instance.DisPatch<KeyCode>(E_InputCommand.GetKeyUp, key);
        }
        if (Input.GetKey(key))
        {
            EventCenterManager.Instance.DisPatch<KeyCode>(E_InputCommand.GetKey, key);
        }
    }
}

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

/// <summary>
/// 玩家控制的英雄对象
/// </summary>
public class Hero : MonoBehaviour
{
    //移动方向
    Vector3 movementDirection;

    //运动速度
    public float movementSpeed = 5;

    void Awake()
    {
        EventCenterManager.Instance.AddListener<KeyCode>(E_InputCommand.GetKey, CheckInputKeys);

        EventCenterManager.Instance.AddListener<KeyCode>(E_InputCommand.GetKeyUp,CheckInputKeyUp);
    }

    void CheckInputKeys(KeyCode key)
    {
        switch (key)
        {
            case KeyCode.W:
                movementDirection.Set(movementDirection.x,1,movementDirection.z);
                break;
            case KeyCode.S:
                movementDirection.Set(movementDirection.x, -1, movementDirection.z);
                break;
            case KeyCode.A:
                movementDirection.Set(-1, movementDirection.y, movementDirection.z);
                break;
            case KeyCode.D:
                movementDirection.Set(1, movementDirection.y, movementDirection.z);
                break;
        }
    }

    void CheckInputKeyUp(KeyCode key)
    {
        switch (key)
        {
            case KeyCode.W:
            case KeyCode.S:
                movementDirection.Set(movementDirection.x, 0, movementDirection.z);
                break;
            case KeyCode.A:
            case KeyCode.D:
                movementDirection.Set(0, movementDirection.y, movementDirection.z);
                break;

        }
    }

    void OnDestroy()
    {
        EventCenterManager.Instance.RemoveListener<KeyCode>(E_InputCommand.GetKey, CheckInputKeys);

        EventCenterManager.Instance.RemoveListener<KeyCode>(E_InputCommand.GetKeyUp, CheckInputKeyUp);
    }

     Update is called once per frame
    //void Update()
    //{
    //    //计算出运动量  --  应该将运动写到FixUpdate中
    //    if (Input.GetKey(KeyCode.W) && Input.GetKey(KeyCode.A))
    //    {
    //        movementDirection = new Vector3(-1, 1, 0);  //左上方  (-1,1,0)
    //    }
    //    else if (Input.GetKey(KeyCode.W) && Input.GetKey(KeyCode.D))
    //    {
    //        movementDirection = new Vector3(1, 1, 0);  //右上方  (-1,1,0)
    //    }
    //    else if (Input.GetKey(KeyCode.S) && Input.GetKey(KeyCode.A))
    //    {
    //        movementDirection = new Vector3(-1, -1, 0);  //左下方  (-1,1,0)
    //    }
    //    else if (Input.GetKey(KeyCode.S) && Input.GetKey(KeyCode.D))
    //    {
    //        movementDirection = new Vector3(1, -1, 0);  //右下方  (-1,1,0)
    //    }
    //    else if (Input.GetKey(KeyCode.W))
    //    {
    //        movementDirection = Vector3.up;  //上方  (0,1,0)
    //    }
    //    else if(Input.GetKey(KeyCode.S))
    //    {
    //        movementDirection = Vector3.down;  //下 (0,-1,0)
    //    }
    //    else if (Input.GetKey(KeyCode.A))
    //    {
    //        movementDirection = Vector3.left;  //左 (-1,0,0)
    //    }
    //    else if (Input.GetKey(KeyCode.D))
    //    {
    //        movementDirection = Vector3.right;  //右 (1,0,0)
    //    }
    //    else
    //    {
    //        movementDirection = Vector3.zero;
    //    }
    //}

    private void FixedUpdate()
    {
        transform.Translate(movementSpeed * movementDirection * Time.fixedDeltaTime);
    }



}