一、物體的實例化：設置預設物體
1、 首先把要做預設的物體預設
2、 創建一個空物體
3、 把實例化的腳本綁定在空物體上
4、 Targer目標物體綁定
5、 把空物體綁定在產生的位置
using UnityEngine;
using System.Collections;
public class ShiLiHua : MonoBehaviour
{
public GameObject Targer;
//public Transform zuobiao;
// 這樣就可以直接拿到transform組件
void Start ()
{
//GameObject.Instantiate (Targer, zuobiao.position, zuobiao.rotation);
}
void Update(){
if(Input.GetKeyDown("space")){
//實例化函數Instantiate
GameObject.Instantiate (Targer, this.transform.position, this.transform.rotation);
}
}
}
直升機做成預支物體就可以導出，以備以後使用。
二、移動子彈：
void Update ()
{ //使飛機的子彈每秒向前移動多少的距離
this.transform.Translate (new Vector3 (0, 0, 1), Space.Self);
}
三、碰撞時產生爆炸的效果
void OnCollisionEnter (Collision other)
{
// 碰撞的第一個接觸點
GameObject.Instantiate (Boom, other.contacts [0].point, this.transform.rotation);
Destroy (this.gameObject);
}
四、通過Input輸入使飛機的螺旋槳旋轉
public float r；
void Update () {
r = (Input.GetAxis ("Vertical"))*44;
this.transform.Rotate (r,0,0);
}
五、通過Input輸入使飛機上下左右前後的移動並旋轉：
using UnityEngine;
using System.Collections;
public class AddFoce_AirPlane : MonoBehaviour {
public float mg;
public float zuoyou;
public float shangxia;
public float qianhou;
public float xuanzhuan;
public Vector3 rotate_Air;
public Vector3 force;
public Vector3 forcezy;
public Vector3 qian;
public Vector3 zuo;
public GameObject Boom;
// Use this for initialization
void Start () {
mg = this.rigidbody.mass * 9.81f;
rotate_Air = new Vector3 (0,0,0);
}
void Update () {
zuoyou = Input.GetAxis ("Vertical");//zuoyou
shangxia = Input.GetAxis ("Horizontal1");//shangxia
qianhou = Input.GetAxis ("Horizontal");//qianhou
xuanzhuan = Input.GetAxis ("Vertical1");//xuanzhuan
qian = new Vector3 (this.transform.forward.x,0,this.transform.forward.z);//ba shi jie zuo biao zhong de Y gui 0;
zuo = new Vector3 (this.transform.right.x,0,this.transform.right.z);
rotate_Air.y += xuanzhuan;
rotate_Air.x = qianhou * 30;
force=qian*(30.5f * mg * Mathf.Tan (rotate_Air.x * Mathf.Deg2Rad));//jiao du zhuan hu du
rotate_Air.z = -1*(zuoyou * 30);
forcezy.x = 30.5f * mg * Mathf.Tan (rotate_Air.z * Mathf.Deg2Rad);//jiao du zhuan hu du
this.transform.rotation = Quaternion.Euler (rotate_Air);//fan hui yi ge xuan zhuan jiao du
}
void FixedUpdate(){
rigidbody.AddForce (0,mg,0);
rigidbody.AddForce (0,mg*shangxia*10,0);
rigidbody.AddForce (force);//tian jia yi ge xiang dui li shi feiji xuan zhuan zhihou yi ranxiang qianfei
rigidbody.AddForce (-forcezy);
}