| public ParentToLocalCoordinates ( Vector2 parentCoords ) : Vector2 | ||
| parentCoords | Vector2 | |
| return | Vector2 | |
public override Actor Hit(float x, float y, bool touchable)
{
if (touchable && Touchable == Scene2D.Touchable.Disabled)
{
return(null);
}
for (int i = Children.Count - 1; i >= 0; i--)
{
Actor child = Children[i];
if (!child.IsVisible)
{
continue;
}
Vector2 point = child.ParentToLocalCoordinates(new Vector2(x, y));
Actor hit = child.Hit(point.X, point.Y, touchable);
if (hit != null)
{
return(hit);
}
}
return(base.Hit(x, y, touchable));
}
public Vector2 LocalToDescendantCoordinates(Actor descendant, Vector2 localCoords)
{
if (Parent == null)
{
throw new ArgumentException("Child is not a descendant: " + descendant);
}
if (Parent != this)
{
localCoords = LocalToDescendantCoordinates(Parent, localCoords);
}
return(descendant.ParentToLocalCoordinates(localCoords));
}
public Vector2 LocalToDescendantCoordinates(Actor descendant, Vector2 localCoords)
{
if (Parent == null)
throw new ArgumentException("Child is not a descendant: " + descendant);
if (Parent != this)
localCoords = LocalToDescendantCoordinates(Parent, localCoords);
return descendant.ParentToLocalCoordinates(localCoords);
}
