public void AddChild(GUIRect rect)
{
if (rect.Parent == null && rect != this)
{
rect.Parent = this;
Childrens.Add(rect);
UpdateThisGUIBranch();
}
}
public void RemoveChild(GUIRect rect)
{
if (rect.Parent != this)
{
return;
}
rect.Parent = null;
Childrens.Remove(rect);
UpdateThisGUIBranch();
}
public virtual GUIRect GetIntersection()
{
GUIRect intersected =
RaycastTarget && new RectangleF(Position.X - Pivot.X * Size.X, Position.Y - Pivot.Y * Size.Y, Size.X, Size.Y).
IntersectsWith(new RectangleF(Input.MouseX, Input.MouseY, 1f, 1f)) ? this : null;
for (int i = 0; i < Childrens.Count; i++)
{
intersected = Childrens[i].GetIntersection() ?? intersected;
}
return(intersected);
}
private static void Update(object sender, FrameEventArgs e)
{
for (int i = 0; i < canvases.Count; i++)
{
canvases[i].Update((float)e.Time);
Over = canvases[i].GetIntersection() ?? Over;
}
Over?.OnMouseOver();
if (Over != lastOver)
{
Over?.OnMouseEnter();
}
if (Over != lastOver)
{
lastOver?.OnMouseExit();
}
if (Input.GetMouseButtonDown(MouseButton.Left))
{
Drag = Over;
Drag?.OnMouseDown();
}
Drag?.OnMousePress();
if (Input.GetMouseButtonUp(MouseButton.Left))
{
Drag?.OnMouseUp();
Drag = null;
}
lastOver = Over;
Over = null;
}