50 lines
1.4 KiB
C#
50 lines
1.4 KiB
C#
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#if UNITY_EDITOR
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using UnityEngine;
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using System.Collections.Generic;
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using System;
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namespace GSpawn
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{
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public enum ObjectEraseToolId
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{
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Cursor = 0,
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Brush2D,
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Brush3D
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}
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public abstract class ObjectEraseTool
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{
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[NonSerialized]
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private List<GameObject> _gameObjectBuffer = new List<GameObject>();
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public abstract ObjectEraseToolId toolId { get; }
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public void onSceneGUI()
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{
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doOnSceneGUI();
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draw();
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}
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protected abstract void doOnSceneGUI();
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protected abstract void draw();
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protected void eraseGameObject(GameObject gameObject)
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{
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// Note: Can be null when deleting objects in a list and the parent of a hierarchy
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// is deleted before its children.
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if (gameObject == null) return;
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var outerPrefabInstance = gameObject.getOutermostPrefabInstanceRoot();
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if (outerPrefabInstance != null) PluginScene.instance.deleteObject(outerPrefabInstance);
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else PluginScene.instance.deleteObject(gameObject);
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}
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protected void eraseGameObjects(IEnumerable<GameObject> gameObjects)
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{
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GameObjectEx.getPrefabInstancesAndNonInstances(gameObjects, _gameObjectBuffer);
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foreach (var go in _gameObjectBuffer)
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eraseGameObject(go);
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}
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}
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}
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#endif
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