Component.GetComponentsInChildren

最新推荐文章于 2022-08-04 20:18:29 发布

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本文介绍如何使用Unity中的GetComponentsInChildren方法来检索指定类型的组件，包括活动和非活动游戏对象上的组件。通过示例代码展示了如何应用此方法来批量修改铰链关节组件的属性。

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public Component[] GetComponentsInChildren(Type t, bool includeInactive = false);

Parameters
t: The type of Component to retrieve.

includeInactive: Should Components on inactive GameObjects be included in the found set?

Description
Returns all components of Type type in the GameObject or any of its children.
using UnityEngine;

public class GetComponentsInChildrenExample : MonoBehaviour
{
    public Component[] hingeJoints;

    void Start()
    {
        hingeJoints = GetComponentsInChildren<HingeJoint>();

        foreach (HingeJoint joint in hingeJoints)
            joint.useSpring = false;
    }
}

public T[] GetComponentsInChildren(bool includeInactive);

Parameters
includeInactive: Should Components on inactive GameObjects be included in the found set?

Returns
T[] A list of all found components matching the specified type.

Description
Generic version. See the Generic Functions page for more details.

public T[] GetComponentsInChildren();
Returns
T[] A list of all found components matching the specified type.