private void TryChangeState(TechTreeNodeState fromState, TechTreeNodeState toState)
{
if (state != fromState)
{
return;
}
state = toState;
if (onStateChanged != null)
{
onStateChanged(toState);
}
}
private void OnNodeStateChanged(TechTreeNodeState state)
{
gameObject.SetActive(state != TechTreeNodeState.Hidden);
if (_connectionLine != null)
{
_connectionLine.SetActive(state != TechTreeNodeState.Hidden);
}
if (_readyIcon != null)
{
_readyIcon.SetActive(state == TechTreeNodeState.Researched);
}
if (_clockIcon != null)
{
_clockIcon.SetActive(state == TechTreeNodeState.InProcess);
}
// Todo: visually show research states
}
public void SetInitialState(TechTreeNodeState initialState)
{
TryChangeState(TechTreeNodeState.Hidden, initialState);
}
