/// <summary>
/// 查找指定位置的精灵对象
/// </summary>
///
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public ISprite Find(int x, int y)
{
ISprite[] snapshot = sprites;
for (int i = snapshot.Length - 1; i >= 0; i--)
{
ISprite child = snapshot[i];
RectBox rect = child.GetCollisionBox();
if (rect != null && rect.Contains(x, y))
{
return(child);
}
}
return(null);
}
public virtual bool OnClick(ISprite sprite)
{
if (sprite == null)
{
return false;
}
if (sprite.IsVisible())
{
RectBox rect = sprite.GetCollisionBox();
if (rect.Contains(touchX, touchY) || rect.Intersects(touchX, touchY))
{
return true;
}
}
return false;
}