Unity3D_脚本_获取对象的位置_碰撞后加一段音乐_旋转对象_使物体随机运动

获取对象的位置（Position）

在代码中加上

public Rigidbody cd;
cd = GetComponent<Rigidbody>();
Vector3 m=cd.transform.position;
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m[0]为y轴世界坐标
m[1]为y轴世界坐标
m[2]为y轴世界坐标

碰撞后加一段音乐

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

public class Sound : MonoBehaviour
{

//播放音乐
public AudioClip[] bg_sounds;
private AudioSource audio_source;

void Awake ()
{
audio_source = GetComponent<AudioSource> ();
audio_source.volume = 1;
audio_source.clip = bg_sounds [0];
audio_source.Play();
}

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

}
void OnCollisionEnter(Collision collison)
{
audio_source.clip = bg_sounds[1];
audio_source.Play();
Application.LoadLevel("endGame");
}
}
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旋转对象
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Rotator : MonoBehaviour
{
// Start is called before the first frame update
void Start()
{

}

// Update is called once per frame
void Update()
{
transform.Rotate(new Vector3(15, 30, 45) * Time.deltaTime);
}
}
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使物体随机运动
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class rend : MonoBehaviour {
public float speed;

private float moveSpeed=4;//移动速度.

void Start () {
//设置初始位置.
transform.position=new Vector3(5,0,0);
}
// Update is called once per frame
void Update () {
if(transform.position.x>-22){
//移动.
transform.Translate(Vector3.right*-moveSpeed*Time.deltaTime);
}
else{
transform.position=new Vector3(5,0,0);
}
}
}
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