49 lines
2.1 KiB
C#
49 lines
2.1 KiB
C#
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using System;
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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 is a helper script that listens to a Destructible object's DestroyedEvent and runs additional code when the object is destroyed.
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/// Put this script on a GameObject that has the Destructible script.
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/// </summary>
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[RequireComponent(typeof(Destructible))]
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public class WhenDestroyedResetTree : MonoBehaviour
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{
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[Tooltip("How many seconds to wait before resetting the tree.")]
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public float resetAfterSeconds = 30f;
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private Destructible _destObj;
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private void Start()
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{
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// Try to get the Destructible script on the object. If found, attach the OnDestroyed event listener to the DestroyedEvent.
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_destObj = gameObject.GetComponent<Destructible>();
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if (_destObj != null)
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_destObj.DestroyedEvent += OnDestroyed;
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}
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private void OnDisable()
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{
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// Unregister the event listener when disabled/destroyed. Very important to prevent memory leaks due to orphaned event listeners!
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if (_destObj == null) return;
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_destObj.DestroyedEvent -= OnDestroyed;
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}
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/// <summary>When the Destructible object is destroyed, the code in this method will run.</summary>
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private void OnDestroyed()
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{
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Debug.Log($"{_destObj.name} was destroyed at world coordinates: {_destObj.transform.position}");
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TerrainTree terrainTree = Terrain.activeTerrain.ClosestTreeToPoint(transform.position);
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TreeReset tree = new TreeReset()
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{
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prototypeIndex = terrainTree.TreeInstance.prototypeIndex,
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position = terrainTree.TreeInstance.position,
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color = terrainTree.TreeInstance.color,
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heightScale = terrainTree.TreeInstance.heightScale,
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widthScale = terrainTree.TreeInstance.widthScale,
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resetTime = DateTime.Now.AddSeconds(resetAfterSeconds)
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};
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TreeManager.Instance.treesToReset.Add(tree);
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}
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}
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}
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