/// <summary>
/// 下载图片
/// </summary>
/// <param name="url">请求的链接</param>
/// <param name="action">发生的事件</param>
/// <param name="method">请求的方式</param>
/// <returns></returns>
public static bool DownaloadSprite(string url, RequestSpriteEvent action, string method = UnityWebRequest.kHttpVerbGET)
{
if (IsNull(url, action, action.action))
{
return(true);
}
Instance.StartCoroutine(Instance.DownloadSpriteIEnumerator(url, method, action));
return(false);
}
IEnumerator DownloadSpriteIEnumerator(string url, string method, RequestSpriteEvent action)
{
var request = new UnityWebRequest(url, method);
var texDl = new DownloadHandlerTexture(true);
request.downloadHandler = texDl;
if (action.downloadProgress != null)
{
StartCoroutine(DownloadProgress(request, action.downloadProgress));
}
yield return(request.SendWebRequest());
Dispose(request, () =>
{
Texture2D t = texDl.texture;
action.action(Sprite.Create(t, new Rect(0, 0, t.width, t.height), Vector2.zero, 1f), texDl.data);
}, action.error, action.error404, action.error500);
}
