Unity3D笔记十四 力

using UnityEngine;
using System.Collections;

public class _6_1 : MonoBehaviour
{
    //施加普通力的对象
    private GameObject addForce = null;
    //施加目标位置力的对象
    private GameObject addPost = null;

    //目标对象
    private GameObject cube = null;

    // Use this for initialization
    void Start ()
    {
        //获取施加普通力的对象
        addForce = GameObject.Find("Sphere0");
        //获取施加目标位置力的对象
        addPost = GameObject.Find("Sphere1");

        cube = GameObject.Find("Cube");
    }

    private void OnGUI()
    {
        if (GUILayout.Button("普通力",GUILayout.Height(50)))
        {
            //施加一个力，x轴方向力的大小为1000，z轴方向力的大小为1000
            addForce.rigidbody.AddForce(1000,0,1000);
        }
        if (GUILayout.Button("位置力", GUILayout.Height(50)))
        {
            //施加一个位置力，物体将会向这个位置移动，力的模式为冲击力
            Vector3 force = cube.transform.position - addPost.transform.position;
            addPost.rigidbody.AddForceAtPosition(force, addPost.transform.position, ForceMode.Impulse);
        }
    }

    // Update is called once per frame
    void Update () {
    
    }
}