如何在GTK中每隔一段时间自动触发一个回调

如题所述

试试var projectile : GameObject;
var fireRate = 0.5;
private var nextFire = 0.0;
function Update () {
if (Input.GetButton ("Fire1") && Time.time > nextFire) {
nextFire = Time.time + fireRate;
var clone = Instantiate (projectile, transform.position, transform.rotation);
}
}

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