BuildPipeline.BuildStreamedSceneAssetBundle

パラメーター

戻り値

string なんらかのエラーが出た場合、戻り値としてエラー文字を返します。成功したときは空文字になります。

説明

複数のシーンとそのシーンに依存するすべてのオブジェクトを圧縮したアセットバンドルとしてビルドします

シーンのアセットバンドルは任意のターゲットプラットフォームで使用でき、常にひとつの圧縮 unity3d ファイルを生成します。

The scene can be downloaded and loaded using the WWW class. You can use WWW.LoadFromCacheOrDownload to cache the downloaded scene after it has been downloaded. The optional crc output parameter can be used to get a CRC checksum for the generated AssetBundle, which can be used to verify content when downloading AssetBundles using WWW.LoadFromCacheOrDownload.

using UnityEngine;
using UnityEditor;
using System.Collections;

public class StreamedSceneLoaderExample : MonoBehaviour {

	// Build a streamed unity3d file. This contain one scene that can be downloaded
	// on demand and loaded once its asset bundle has been loaded.

	[MenuItem ("Build/BuildWlayerStreamed")]
	public static void MyBuild(){
		string[] levels = new string[] {"Assets/Level1.unity"};
		BuildPipeline.BuildStreamedSceneAssetBundle( levels, "Streamed-Level1.unity3d", BuildTarget.StandaloneWindows); 
	}
}

作成された圧縮ファイルをダウンロードする場合、シーンを関数 Application.LoadLevel() と Application.LoadLevelAdditive() に使用可能にするには WWW.assetBundle を呼び出す必要があります。

using UnityEngine;
using System.Collections;

public class StreamedSceneLoaderExample : MonoBehaviour {

	IEnumerator Start () {
		// Download compressed scene. If version 5 of the file named "Streamed-Level1.unity3d" was previously downloaded and cached.
		// Then Unity will completely skip the download and load the decompressed scene directly from disk.
		var download = WWW.LoadFromCacheOrDownload ("http://myWebSite.com/Streamed-Level1.unity3d", 5);
		yield return download;
		
		// Handle error
		if (download.error != null)
		{
			Debug.LogError(download.error);
			yield break;
		}
		
		// In order to make the scene available from LoadLevel, we have to load the asset bundle.
		// The AssetBundle class also lets you force unload all assets and file storage once it is no longer needed.
		var bundle = download.assetBundle;
		
		// Load the level we have just downloaded
		Application.LoadLevel ("Level1");
	}
}