/// <summary>
/// Loads the component's web view.
/// </summary>
protected IEnumerator LoadWebViewAsync()
{
Native native;
native = Controller.Instance ? Controller.Instance.Native : null;
while (native != null)
{
native.PreLoadPromoWebView();
// error
if (!string.IsNullOrEmpty(native.PromoWebViewError))
{
this.Error = native.PromoWebViewError;
this.State = PromoState.Error;
yield break;
}
// success
if (native.PromoWebViewReady)
{
yield break;
}
// not supported
if (!native.PromoWebViewSupported)
{
yield break;
}
// wait
yield return(null);
}
}
/// <summary>
/// Loads the component asynchronously.
/// </summary>
protected IEnumerator LoadAsync()
{
this.State = PromoState.Loading;
if (this.State != PromoState.Error)
{
yield return(this.StartCoroutine(this.LoadImageAsync()));
}
if (this.State != PromoState.Error)
{
yield return(this.StartCoroutine(this.LoadWebViewAsync()));
}
if (this.State != PromoState.Error)
{
this.State = PromoState.Complete;
if (this.OnComplete != null)
{
this.OnComplete(this);
}
yield break;
}
if (this.OnError != null)
{
this.OnError(this);
}
yield break;
}
/// <summary>
/// Loads the component's image asynchronously.
/// </summary>
protected IEnumerator LoadImageAsync()
{
WWW www;
www = new WWW(this.ImageUrl);
yield return(www);
if (!string.IsNullOrEmpty(www.error))
{
this.Error = string.Format("Could not download image: {0}", www.error);
this.State = PromoState.Error;
yield break;
}
try {
this.Image = new Texture2D(www.texture.width, www.texture.height, www.texture.format, false);
www.LoadImageIntoTexture(this.Image);
} catch (System.Exception e) {
Destroy(this.Image);
this.Image = null;
this.Error = string.Format("Could not load image into texture: {0}", e);
this.State = PromoState.Error;
yield break;
}
try {
this.Sprite = Sprite.Create(
this.Image,
new Rect(0, 0, this.Image.width, this.Image.height),
Vector2.right,
1
);
} catch (System.Exception e) {
Destroy(this.Sprite);
this.Sprite = null;
this.Error = string.Format("Could not create sprite: {0}", e);
this.State = PromoState.Error;
yield break;
}
SpriteRenderer spriteRenderer;
spriteRenderer = this.Content.GetComponentInChildren <SpriteRenderer>();
spriteRenderer.sprite = this.Sprite;
switch (this.Content.State)
{
case ContentState.Unknown:
case ContentState.Off:
case ContentState.TurnOff:
this.TurnContentOff(false);
break;
}
}
/// <summary>
/// Clears the component and resets it to the default state.
/// </summary>
public void Clear()
{
this.StopAllCoroutines();
this.Content.Clear();
Destroy(this.Image);
Destroy(this.Sprite);
this.Error = null;
this.Image = null;
this.Sprite = null;
this.State = PromoState.Unknown;
}
