/// <summary>
/// Update is called every frame, if the MonoBehaviour is enabled.
/// </summary>
void Update()
{
/// Check if there is a placed object in the scene.
if (_interactionHandler.GetPlacedObjectCount() == 0)
{
/// Disable the undo and start scene buttons.
for (int i = 3; i < 5; i++)
{
buttons[i].interactable = false;
}
/// Check if the placement pose of the placement indicator is valid.
if (!_interactionHandler.GetPlacementValidity())
{
/// The pose is not valid; adjust all UI placement buttons.
for (int i = 0; i < 3; i++)
{
buttons[i].interactable = false;
}
/// Update _hasDisabledButtons.
_hasDisabledButtons = true;
}
else if (_hasDisabledButtons)
{
/// The pose is valid; enable all UI placement buttons.
for (int i = 0; i < 3; i++)
{
buttons[i].interactable = true;
}
/// Update _hasDisabledButtons.
_hasDisabledButtons = false;
}
}
else
{
/// Adjust the button interactability.
for (int i = 0; i < buttons.Count; i++)
{
if (i < 3)
{
/// Disable the rotation and placement buttons.
buttons[i].interactable = false;
}
else
{
/// Enable the undo and start scene buttons.
buttons[i].interactable = true;
}
}
}
}
