void Update()
{
if (!isActive)
{
return;
}
if (!AcceptsInput)
{
return;
}
if (input.GetButtonDown(ButtonCode.Left))
{
if (focused.Left != null)
{
focused.UnFocus();
focused = focused.Left;
focused.Focus();
_OnNodeFocused.OnNext(focused);
}
}
if (input.GetButtonDown(ButtonCode.Right))
{
if (focused.Right != null)
{
focused.UnFocus();
focused = focused.Right;
focused.Focus();
_OnNodeFocused.OnNext(focused);
}
}
if (input.GetButtonDown(ButtonCode.Up))
{
if (focused.Up != null)
{
focused.UnFocus();
focused = focused.Up;
focused.Focus();
_OnNodeFocused.OnNext(focused);
}
}
if (input.GetButtonDown(ButtonCode.Down))
{
if (focused.Down != null)
{
focused.UnFocus();
focused = focused.Down;
focused.Focus();
_OnNodeFocused.OnNext(focused);
}
}
}
void Start()
{
focused = initialNode;
initialNode.Focus();
_OnNodeFocused.OnNext(initialNode);
}
