Unity3D streaming assets path for several platforms

StreamingAssetsPath.cs

using UnityEngine;

// @kurtdekker

public static class StreamingAssetsPath
{
	public static string StreamingAssetPathForWWW()
	{
#if UNITY_EDITOR || UNITY_STANDALONE_OSX || UNITY_STANDALONE_WIN
		return "file://" + Application.dataPath + "/StreamingAssets/";
#endif
#if UNITY_ANDROID
		return "jar:file://" + Application.dataPath + "!/assets/";
#endif
#if UNITY_IOS
		return "file://" + Application.dataPath + "/Raw/";
#endif
		throw new System.NotImplementedException( "Check the ifdefs above.");
	}
	public static string StreamingAssetPathForFileOpen()
	{
#if !UNITY_EDITOR && UNITY_ANDROID
		throw new System.NotImplementedException( "You cannot open files on Android. Must use WWW");
#endif

		Debug.Log( "Application.streamingAssetsPath:" + Application.streamingAssetsPath);
		return Application.streamingAssetsPath + "/";
	}

	public static string GetPlatformPathPrefix()
	{
		// When building asset bundles Unity names the BundleManifest
		// the same as the final chunk in the directory path.
#if UNITY_EDITOR || UNITY_STANDALONE_OSX
		return "StandaloneOSXIntel64";
#elif UNITY_IPHONE
		return "iOS";
#elif UNITY_ANDROID
		return "Android";
#endif
		throw new System.NotImplementedException( "Check the ifdefs above.");
	}
}