136 lines
4.6 KiB
C#
136 lines
4.6 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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namespace MyFrameworkPure
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{
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public class ResourceTool
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{
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/// <summary>
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/// 载入资源,通过资源路径判断是Resource加载还是Assetbundle加载
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/// </summary>
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/// <param equimpentName="path"></param>
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/// <returns></returns>
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public static UnityEngine.Object LoadAssets(string path)
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{
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UnityEngine.Object obj = null;
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if (Path.IsPathRooted(path))
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{
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AssetBundle ab = AssetBundle.LoadFromFile(path);
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if (!ab)
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{
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Debug.LogError("不存在Assetbundle资源:" + path);
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}
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else
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{
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string name = ab.GetAllAssetNames()[0];
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obj = ab.LoadAsset(name);
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}
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}
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else
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{
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obj = Resources.Load(path);
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if (!obj)
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{
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Debug.LogError("Resource下不存在资源:" + path);
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}
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}
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return obj;
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}
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/// <summary>
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/// 直接实例化资源
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/// </summary>
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/// <param equimpentName="path"></param>
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/// <param equimpentName="parent"></param>
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/// <returns></returns>
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public static UnityEngine.GameObject Instantiate(string path, Transform parent = null)
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{
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UnityEngine.Object obj = LoadAssets(path);
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if (obj != null)
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{
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return UnityEngine.Object.Instantiate(obj, parent) as GameObject;
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}
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return null;
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}
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/// <summary>
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/// 直接实例化资源
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/// </summary>
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/// <param equimpentName="path"></param>
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/// <param equimpentName="position"></param>
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/// <param equimpentName="rotation"></param>
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/// <param equimpentName="parent"></param>
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/// <returns></returns>
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public static UnityEngine.GameObject Instantiate(string path, Vector3 position, Quaternion rotation, Transform parent = null)
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{
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UnityEngine.Object obj = LoadAssets(path);
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if (obj != null)
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{
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return UnityEngine.Object.Instantiate(obj, position, rotation, parent) as GameObject;
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}
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return null;
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}
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/// <summary>
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/// 从网络路径异步加载资源
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/// </summary>
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/// <param equimpentName="url"></param>
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/// <returns></returns>
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public static IEnumerator InstantiateFromUrl(string url)
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{
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using (WWW www = new WWW(url))
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{
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yield return www;
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if (string.IsNullOrEmpty(www.error))
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{
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AssetBundle assetbundle = www.assetBundle;
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string name = assetbundle.GetAllAssetNames()[0];
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UnityEngine.Object obj = assetbundle.LoadAsset(name);
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GameObject go = UnityEngine.Object.Instantiate(obj) as GameObject;
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go.name = go.name.Replace("(Clone)", "");
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assetbundle.Unload(false);
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}
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else
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{
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Debug.LogError(www.error);
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}
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}
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}
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/// <summary>
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/// 从网络路径异步加载场景
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/// </summary>
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/// <param equimpentName="url"></param>
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/// <param equimpentName="loadModel"></param>
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/// <returns></returns>
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public static IEnumerator LoadLevelFromUrl(string url, LoadSceneMode loadModel = LoadSceneMode.Single)
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{
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using (WWW www = new WWW(url))
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{
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yield return www;
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if (string.IsNullOrEmpty(www.error))
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{
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AssetBundle assetbundle = www.assetBundle;
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//string sceneName = url.Substring(url.LastIndexOf('/') + 1).Replace(".unity3d", "");
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string sceneName = Path.GetFileNameWithoutExtension(url);
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Debug.Log("即将加载场景：" + sceneName);
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SceneManager.LoadScene(sceneName, loadModel);
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yield return new WaitUntil(() => SceneManager.GetSceneByName(sceneName).isLoaded);
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SceneManager.SetActiveScene(SceneManager.GetSceneByName(sceneName));
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assetbundle.Unload(false);
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}
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else
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{
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Debug.LogError(www.error);
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}
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}
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}
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}
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}
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