/// <summary>
/// Creates elevator instance
/// </summary>
/// <param name="logger">Logger for output debug info</param>
public Elevator(ILogger <Elevator> logger)
{
_logger = logger;
_elevatorStateObservable = new Subject <IElevatorState>();
_elevatorActionObservable = new Subject <ElevatorAction>();
_elevatorState = ElevatorStateFactory.CreateNone(_elevatorStateObservable);
CurrentFloor = TargetFloor = 0;
}
private void OnElevatorStateReadyToChange(IElevatorState state)
{
if (state.State == ElevatorState.Opened)
{
OnElevatorIsTryingToMove();
}
else if (state.State == ElevatorState.Moving)
{
OnElevatorIsOpening();
}
}
/// <summary>
/// Set the new state on elevator
/// </summary>
/// <param name="newState">New state</param>
/// <param name="force">
/// Normally we don't allow enter the same state two times, but this flag force enter the same state
/// again
/// </param>
// ReSharper disable once FlagArgument
private void SetState(IElevatorState newState, bool force = false)
{
if (_elevatorState.State == newState.State && !force)
{
return;
}
var previousState = _elevatorState;
_elevatorState = newState;
UpdateElevatorActions(previousState, newState);
}
public void BuildElevator()
{
int floorsNumber = 2;
if (floorsNumberInput.text != "")
{
floorsNumber = System.Convert.ToInt32(floorsNumberInput.text);
}
if (floorsNumber < 2)
{
floorsNumber = 2;
}
if (floorsNumber > 100)
{
floorsNumber = 100;
}
MaximumFloor = floorsNumber;
CurrentFloor = 1;
Interfloor = 1f;
currentState = new WaitOnFloor();
GameObject floorButtonPrefab = (GameObject)Resources.Load("floorButton");
GameObject floorPrefab = (GameObject)Resources.Load("Floor");
for (int i = 1; i <= floorsNumber; i++)
{
GameObject floorButtonObj = Instantiate(floorButtonPrefab, elevatorPanelButtonsTransform);
FloorButton floorButton = floorButtonObj.GetComponent <FloorButton> ();
floorButton.SetFloor(i);
floorButton.IsActive = false;
GameObject floorObj = Instantiate(floorPrefab, floorsTransform);
Floor floor = floorObj.GetComponent <Floor> ();
onFloorChanged += floor.SetCurrentElevatorFloorNumber;
floor.SetFloor(floorsNumber + 1 - i);
floor.SetCurrentElevatorFloorNumber(CurrentFloor);
floors.Add(floor.FloorNumber, floor);
}
elevatorPanelUpdater.UpdateRect();
floorsUpdater.UpdateRect();
startPage.SetActive(false);
}
private void UpdateElevatorActions(IElevatorState previousState, IElevatorState newState)
{
switch (newState.State)
{
case ElevatorState.Moving when previousState.State != ElevatorState.Moving:
_elevatorActionObservable.OnNext(new ElevatorAction(ElevatorActionType.StartMoving));
break;
case ElevatorState.Opened when previousState.State == ElevatorState.Moving:
_elevatorActionObservable.OnNext(new ElevatorAction(ElevatorActionType.EndMoving));
_elevatorActionObservable.OnNext(new ElevatorAction(ElevatorActionType.Opening));
break;
case ElevatorState.None:
break;
default:
_elevatorActionObservable.OnNext(new ElevatorAction(ElevatorActionType.RetryOpening));
break;
}
}
public Elevator()
{
this.CurrentElevatorState = CloseState;
}
public Elevator(IElevatorState elevatorState)
{
ElevatorState = elevatorState;
}
public void ChangeState(IElevatorState newState)
{
currentState = newState;
}