44 lines
1.2 KiB
C#
44 lines
1.2 KiB
C#
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using UnityEngine;
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namespace DestroyIt
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{
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/// <summary>
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/// This script is used in conjunction with Object Pooling to enhance performance, in particular with mobile devices.
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/// This script enables gravity on a game object's rigidbody over a small amount of time, so the physics load on the CPU is spaced out.
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/// </summary>
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public class EnableGravityAfter : MonoBehaviour
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{
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public float seconds; // seconds to wait before enabling rigidbody gravity on this game object.
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private float _timeLeft;
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private bool _isInitialized;
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void Start()
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{
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_timeLeft = seconds;
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_isInitialized = true;
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}
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void OnEnable()
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{
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_timeLeft = seconds;
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}
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void Update()
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{
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if (!_isInitialized) return;
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if (GetComponent<Rigidbody>() == null)
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{
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Destroy(this);
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return;
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}
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_timeLeft -= Time.deltaTime;
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if (_timeLeft <= 0)
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{
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GetComponent<Rigidbody>().useGravity = true;
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Destroy(this);
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}
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}
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}
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}
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