/// <summary>
/// Perform the next available Interaction.
/// When no Interactions are available then busy gets set to false.
/// </summary>
private void PerformInteraction()
{
NavigationInteraction navigationInteraction = null;
NavigationPoint navigationPoint = null;
if (interactionQueue.Count > 0)
{
busy = true;
navigationInteraction = interactionQueue[0];
navigationPoint = navigationInteraction.navigationPoint;
}
else
{
busy = false;
return;
}
List <Vector2> route = new List <Vector2>();
if (currentPosition == navigationPoint.position)
{
route = new List <Vector2>()
{
currentPosition
};
}
else
{
Vector2 position = currentPosition;
route = navigator.GetRoute(position, navigationPoint);
}
SetRoute(route, navigationInteraction);
}
/// <summary>
/// Add an Interaction to the queue.
/// If the bellhop isn't busy then the first task will be performed.
/// </summary>
/// <param name="navigationInteraction">Interaction to add</param>
public void AddInteractionToQueue(NavigationInteraction navigationInteraction)
{
if (navigationInteraction && interactionQueue.Count < maxQueue)
{
interactionQueue.Add(navigationInteraction);
UpdateUI();
}
if (!busy)
{
PerformInteraction();
}
}
/// <summary>
/// Bellhop gets the supply NavigationInteraction added to it's queue.
/// Selected guest is set to null and rooms highlights will disappear.
/// </summary>
/// <param name="collider">Collider of touched GameObject.</param>
/// <param name="moneyHandler">Reference to the moneyHandler.</param>
/// <param name="objectiveHandler">Reference to the objectiveHandler.</param>
/// <param name="selectedGuest">Actual Reference to the selectedGuest in the TouchInput Script.</param>
/// <param name="bellhop">Actual Reference to the bellhop in the TouchInput Script.</param>
public override void TouchInteract(Collider2D collider, MoneyHandler moneyHandler, ObjectiveHandler objectiveHandler, ref Guest selectedGuest, ref Bellhop bellhop)
{
if (bellhop)
{
NavigationInteraction supply = collider.GetComponent <NavigationInteraction>();
bellhop.AddInteractionToQueue(supply);
if (selectedGuest)
{
selectedGuest.navigator.HighlightRooms(false);
selectedGuest = null;
}
}
}
/// <summary>
/// Change Interaction Queue text to match the order of the interaction in the queue.
/// </summary>
private void SetInteractionText()
{
List <NavigationInteraction> alreadyReset = new List <NavigationInteraction>();
for (int i = 0; i < interactionQueue.Count; i++)
{
NavigationInteraction interaction = interactionQueue[i];
string text = string.Empty;
TextMeshPro tmpObject = null;
if (!interactionQueueText.ContainsKey(interaction))
{
GameObject textObject = Instantiate(textPrefab, interaction.navigationPoint.position, Quaternion.Euler(Vector3.zero), textParent);
interactionQueueText.Add(interaction, textObject);
tmpObject = textObject.GetComponentInChildren <TextMeshPro>();
text = "(";
}
else
{
tmpObject = interactionQueueText[interaction].GetComponentInChildren <TextMeshPro>();
if (alreadyReset.Contains(interaction))
{
text = tmpObject.text;
text = text.Trim(')');
text += "+";
}
else
{
text = "(";
alreadyReset.Add(interaction);
}
}
int queueCount = i + 1;
text += queueCount + ")";
tmpObject.text = text;
}
}
/// <summary>
/// Make the guest walk towards the given positions.
/// Interact with the given interaction when the last position has been reached.
/// </summary>
/// <param name="positions">List of positions to move towards.</param>
/// <param name="interaction">Interaciton to trigger.</param>
public void SetRoute(List <Vector2> positions, NavigationInteraction interaction)
{
this.positions = positions;
navigationInteraction = interaction;
}
/// <summary>
/// Set some variable references that the guest needs at the beginning of spawning.
/// This method is called by the spawner.
/// </summary>
/// <param name="navigator">Reference to the navigator script.</param>
/// <param name="exit">NavigationInteraction where the guest should exit.</param>
/// <param name="guestSpawner">Reference to the spawner of the guests.</param>
public void InitializedGuest(Navigator navigator, NavigationInteraction exit, GuestSpawner guestSpawner)
{
this.navigator = navigator;
this.exit = exit;
this.guestSpawner = guestSpawner;
}
