GameObject.SendMessage

パラメーター

説明

Calls the method named methodName on every MonoBehaviour in this GameObject.

The receiving method can choose to ignore the argument by having zero parameters. If options is set to SendMessageOptions.RequireReceiver an error is printed if the message is not picked up by any component.

このメッセージは非アクティブのゲームオブジェクトには送信されないことに気をつけてください（例えば、エディターのインスペクターや SetActive によって非アクティブにしている場合です）

using UnityEngine;

public class Example : MonoBehaviour
{
    void Start()
    {
        // Calls the function ApplyDamage with a value of 5
        // Every script attached to the GameObject
        // that has an ApplyDamage function will be called.
        gameObject.SendMessage("ApplyDamage", 5.0);
    }
}

public class Example2 : MonoBehaviour
{
    public void ApplyDamage(float damage)
    {
        print(damage);
    }
}