获取组件与移动

获取组件

移动脚本

移动原理

移动原理02

移动脚本2

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

public class move : MonoBehaviour {
    private Rigidbody ri;
    public float speed = 5.0f;
    // Use this for initialization
    void Start () {
        ri = this.GetComponent<Rigidbody>();
    }

    // Update is called once per frame
    void Update () 
    {
        if (Input.GetKey(KeyCode.W))
        {
            ri.MovePosition(transform.position + Vector3.forward * speed * Time.deltaTime);
        }
        if (Input.GetKey(KeyCode.S))
        {
            ri.MovePosition(transform.position + Vector3.back * speed * Time.deltaTime);
        }
        if (Input.GetKey(KeyCode.A))
        {
            ri.MovePosition(transform.position + Vector3.left * speed * Time.deltaTime);
        }
        if (Input.GetKey(KeyCode.D))
        {
            ri.MovePosition(transform.position + Vector3.right * speed * Time.deltaTime);
        }
    }
        void OnCollisionEnter(Collision coll)//被碰撞的形参
        {
            if (coll.gameObject.tag == "Player")//如果碰到标签为"Player"的物体,就销毁它
            {
                Destroy(coll.gameObject);
            }
        }
    }