实例化一定数量的prefabs，unity c#

Question

我想知道如何实例化一定数量的预制件 c#。

例如：

if(Input.GetKeyDown(KeyCode.K))
{
//Instantiate 20 prefabs
}

Answer 1

按下按钮时，运行一个循环，循环直到达到 Space 值 -1 然后在循环中每次实例化一个预制件。这应该在 Update 函数中完成。如果你这样做正确，它不应该继续实例化。

int Space = 20;
public GameObject prefab;

void Update()
{
    if (Input.GetKeyDown(KeyCode.K))
    {
        //Instantiate 20 prefabs
        for (int i = 0; i < Space; i++)
        {
            GameObject obj = Instantiate(prefab);
            obj.transform.position = new Vector3(0, 0, 0);
        }
    }
}

Answer 2

我会创建一个带有单个整数参数的简单方法，允许您指定要创建的敌人数量。您很可能需要使用其他逻辑来处理它们的位置，除非它是在库存槽对象本身内处理的。

public GameObject enemyPrefab;

//runs every frame, to check for the key press in this case
public void Update ()
{
    //did we press the specified key? (C)
    if (Input.GetKeyDown(KeyCode.C))
    {
        //call our method to create our enemies!
        CreateEnemies(20);
    }
}    

public void CreateEnemies (int enemies)
{
    //the amount of enemies we want to have
    //run through this loop until we hit the amount of enemies we want
    for (int i = 0; i < enemies; i++)
    {
        //create the new enemy based on the provided prefab
        Instantiate(enemyPrefab, Vector3.zero, Quaternion.identity);
    }
}

实例化一定数量的prefabs，unity c#

Instantiate a certain amount of prefabs, unity c#

c#

unity3d

instantiation