public static Collider[] OverlapSphere (Vector3 position, float radius, int layerMask= AllLayers, QueryTriggerInteraction queryTriggerInteraction= QueryTriggerInteraction.UseGlobal);

파라미터

positionCenter of the sphere.
radiusRadius of the sphere.
layerMaskA Layer mask that is used to selectively ignore colliders when casting a ray.
queryTriggerInteractionSpecifies whether this query should hit Triggers.

설명

Returns an array with all colliders touching or inside the sphere.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour { void ExplosionDamage(Vector3 center, float radius) { Collider[] hitColliders = Physics.OverlapSphere(center, radius); int i = 0; while (i < hitColliders.Length) { hitColliders[i].SendMessage("AddDamage"); i++; } } }
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