Odin Inspector 系列教程 --- Asset List Attribute

本文主要是介绍Odin Inspector 系列教程 --- Asset List Attribute，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

Asset List Attribute特性：用于列表和数组以及Unity type的单个元素，并将默认列表Drop替换为具有指定过滤器的所有可能资产的列表。使用此选项可以过滤并在列表或数组中包含或排除资产，而无需导航项目窗口。

AssetList：创建一个指定类型的列表

    [AssetList][PreviewField(70, ObjectFieldAlignment.Center)]public Texture2D SingleObject;

【Path】根据指定筛选资源的路径

    [AssetList(Path = "Plugins/Sirenix/")]public UnityEngine.Object Object;

如果是List，将以列表的形式表示出来,但是只有在选中时，才会被添加到List中

    [AssetList(Path = "/Plugins/Sirenix/")]public List<ScriptableObject> AssetList;

【AutoPopulate】符合规则的自动添加到List中

    [AssetList(AutoPopulate = true)]//设置为true则自动填充符合规则的资源,false为只显示不填充public List<MeshRenderer> AutoPopulatedWhenInspected;

【LayerNames】也可以指定layer层过滤

    [AssetList(LayerNames = "MyLayerName")]//public GameObject[] AllPrefabsWithLayerName;

【AssetNamePrefix】以资源名称的前缀作为筛选条件

    [AssetList(AssetNamePrefix = "前缀")][FoldoutGroup("过滤后的AssetLists")]public List<GameObject> PrefabsStartingWithPrefix;

【Tags】以资源的tag作为筛选条件，可用，符号分隔多个Tag

    [AssetList(Tags = "TagA,TagB",Path = "/TutorialAsset")]public List<GameObject> GameObjectsWithTag;

【CustomFilterMethod】自定义过滤函数

    [AssetList(CustomFilterMethod = "HasRigidbodyComponent")]public List<GameObject> MyRigidbodyPrefabs;private bool HasRigidbodyComponent(GameObject obj){return obj.GetComponent<Rigidbody>() != null;}

完整示例代码

using Sirenix.OdinInspector;
using System.Collections.Generic;
using UnityEngine;public class AssetListAttributeExample : MonoBehaviour
{[AssetList][PreviewField(70, ObjectFieldAlignment.Center)]public Texture2D SingleObject;[AssetList(Path = "Plugins/Sirenix/")]public UnityEngine.Object Object;[AssetList(Path = "/Plugins/Sirenix/")]public List<ScriptableObject> AssetList;[AssetList(AutoPopulate = true)]//设置为true则自动填充符合规则的资源,false为只显示不填充public List<MeshRenderer> AutoPopulatedWhenInspected;[AssetList(LayerNames = "MyLayerName")]//public GameObject[] AllPrefabsWithLayerName;[AssetList(AssetNamePrefix = "前缀")][FoldoutGroup("过滤后的AssetLists")]public List<GameObject> PrefabsStartingWithPrefix;[AssetList(Tags = "TagA,TagB",Path = "/TutorialAsset")]public List<GameObject> GameObjectsWithTag;[AssetList(CustomFilterMethod = "HasRigidbodyComponent")]public List<GameObject> MyRigidbodyPrefabs;private bool HasRigidbodyComponent(GameObject obj){return obj.GetComponent<Rigidbody>() != null;}
}