Version: 2020.2

Component.BroadcastMessage

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public void BroadcastMessage (string methodName, object parameter= null, SendMessageOptions options= SendMessageOptions.RequireReceiver);
public void BroadcastMessage (string methodName, SendMessageOptions options);

Parameters

methodName@param methodName Имя метода, который будет вызван.
parameterOptional parameter to pass to the method (can be any value).
optionsShould an error be raised if the method does not exist for a given target object?

Description

Вызывает метод названный methodName на каждом MonoBehaviour этого game object-а или любого из его потомков.

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

using UnityEngine;

public class Example : MonoBehaviour { void Start() { /// Calls the function ApplyDamage with a value of 5 BroadcastMessage("ApplyDamage", 5.0); }

// Every script attached to the game object and all its children // that has a ApplyDamage function will be called. void ApplyDamage(float damage) { print(damage); } }