void Update()
{
//设置飞机移动方向
float x = Input.GetAxis("Horizontal");
float y = Input.GetAxis("Vertical");
//GameObject[] obj; //开头定义GameObject数组
//控制飞机移动范围
if (transform.position.y <= -4.6) //超出下方边界时
{
if (y < 0) //禁止向下移动
{
y = 0;
}
}
if (transform.position.y >= 4.6) //超出上方边界时
{
if (y > 0) //禁止向上移动
{
y = 0;
}
}
if (transform.position.x <= -8.2) //超出左边界时
{
if (x < 0) //禁止向左移动
{
x = 0;
}
}
if (transform.position.x >= 8.2) //超出右边界时
{
if (x > 0) //禁止向右移动
{
x = 0;
}
}
//飞机移动
transform.Translate(new Vector3(x * speed * Time.deltaTime, y * speed * Time.deltaTime, 0));
//获取当前飞机位置
Vector3 position = transform.position;
//追踪导弹冷却恢复
if (coolingtime <= 5f)
{
coolingtime += Time.deltaTime;
}
//发生追踪导弹
if (Input.GetKeyDown(KeyCode.J) && coolingtime > 5f)
{
coolingtime = 0f; //重置技能冷却时间
Game.ClearEnergy(); //清空能量条
//实例化导弹
Instantiate(trackBullet, new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
}
//按空格发射子弹
if (Input.GetKeyDown(KeyCode.Space))
{
position = transform.position;
//实例化子弹并设置初始位置
if (SelectPlane.IsdefaultbulletChosen == true)
{
Instantiate(selfBullet[0], new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
}
else if (SelectPlane.IsSoccerChosen == true)
{
Instantiate(selfBullet[1], new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
}
else
{//散弹的三个子弹实例化
Instantiate(scatterBullets[0], new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
Instantiate(scatterBullets[1], new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
Instantiate(scatterBullets[2], new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
}
}
//按K键释放冲击波
if (Input.GetKeyDown(KeyCode.K) && waveTimes > 0)
{
waveTimes--;
Game.skillUsed();
Instantiate(shockWave, new Vector3(position.x + 0.8f, position.y, position.z), Quaternion.identity);
}
/*
* if (Input.GetKeyDown(KeyCode.J))
* {
* obj = FindObjectsOfType(typeof(GameObject)) as GameObject[]; //关键代码，获取所有gameobject元素给数组obj
* foreach (GameObject child in obj) //遍历所有gameobject
* {
* //Debug.Log(child.gameObject.name); //可以在unity控制台测试一下是否成功获取所有元素
* if (child.gameObject.tag == "Enemy3" ) //进行操作
* {
* //child.gameObject.SetActive(false);
* Destroy(child.gameObject);
* }
* }
* }
*/
}
