void OnMouseWheelScrolled(object sender, MouseWheelScrollEventArgs args)
{
int axis = args.Wheel switch
{
Mouse.Wheel.HorizontalWheel => 0,
Mouse.Wheel.VerticalWheel => 1,
_ => throw ExceptionHelper.Invalid(nameof(args.Wheel), args.Wheel, InvalidType.unexpected)
};
MouseHovering?.OnMouseScrolled(Float2.Create(axis, args.Delta));
}
}
void OnMouseMoved(object sender, MouseMoveEventArgs args)
{
IHoverable touching = Find(args.As());
if (MouseHovering != touching)
{
touching?.OnMouseHovered(new MouseHover(args, MouseHover.Type.enter));
MouseHovering?.OnMouseHovered(new MouseHover(args, MouseHover.Type.exit));
MouseHovering = touching;
}
else
{
MouseHovering?.OnMouseHovered(new MouseHover(args, MouseHover.Type.roam));
}
}
