public StateTransition(MapState next, MapState current)
{
this.next = next;
this.current = current;
endPoint = current.Position;
}
/// <summary>
/// Jos quessa on seuraava state, asettaa sen aktiiviseksi.
/// </summary>
public void ChangeNextState()
{
currentMapState = nextMapState;
nextMapState = null;
currentMapState.Start();
}
public MapStateManagerEventArgs(MapState last, MapState next)
{
Last = last;
Next = next;
}
public MapStateManagerEventArgs(MapState last, MapState next)
{
Last = last;
Next = next;
}
/// <summary>
/// Vaihtaa seuraavan staten.
/// </summary>
private void ChangeState()
{
if (!Finished && nextMapState == null)
{
MapState lastMapState = currentMapState;
// Jos on jo state, otetaan seuraava vain talteen.
if (currentMapState != null)
{
nextMapState = GetNextState();
}
else
{
// Jos meillä ei ole state, tulee toisto aloittaa.
currentMapState = GetNextState();
currentMapState.Start();
}
if (lastMapState != null && lastMapState.Finished)
{
if (OnStateFinished != null)
{
OnStateFinished(this, new MapStateManagerEventArgs(lastMapState, nextMapState));
}
}
}
}