/// <summary>
/// Chooses a point of interest by type
/// </summary>
/// <param name="poi"></param>
void ChoosePointOfInterest(POIType poi)
{
List <PointOfInterest> pointsOfSelectedType = new List <PointOfInterest>();
for (int i = 0; i < points.Length; i++)
{
if (points[i].navPointOfInterest == poi && !points[i].occupied)
{
pointsOfSelectedType.Add(points[i]);
}
}
if (currentPOI != null)
{
currentPOI.occupied = false;
}
if (pointsOfSelectedType.Count == 0)
{
state = BrainStates.Lingering;
return;
}
currentPOI = pointsOfSelectedType[Random.Range(0, pointsOfSelectedType.Count)];
agent.SetDestination(currentPOI.transform.position);
currentPOI.occupied = true;
state = BrainStates.Moving;
}
private void DrawPlayControl()
{
Event e = Event.current;
var buttonRect = new Rect(81, 0, 80, 80);
if (e.isMouse && buttonRect.Contains(e.mousePosition))
{
if (e.type == EventType.mouseDown)
{
_inPlayMode = !_inPlayMode;
_onGui = true;
if (_inPlayMode)
{
PreparePlayer();
}
else
{
QuitPlayMode();
BrainState = BrainStates.NavigateMode;
}
}
}
GUI.Button(buttonRect, _inPlayMode ? "STOP" : "PLAY");
}
public void StopTrading()
{
currentTrade = null;
if (wantedItems.Count == 0)
{
ChoosePointOfInterest(POIType.Door);
}
else
{
state = BrainStates.Lingering;
}
}
private void DrawMenu()
{
Event e = Event.current;
for (int i = 0, n = _menuStrings.Length; i < n; i++)
{
var buttonRect = new Rect(10, 100 + i * 80, 150, 75);
if (e.isMouse && buttonRect.Contains(e.mousePosition))
{
if (e.type == EventType.mouseDown)
{
_onGui = true;
BrainState = (BrainStates)i;
}
else
{
_onGui = false;
}
}
GUI.Button(buttonRect, _menuStrings[i]);
}
}
void Update()
{
switch (state)
{
case BrainStates.Browsing:
break;
case BrainStates.Lingering:
lingerTimer += Time.deltaTime;
//Debug.Log(CurrentStation);
if (CurrentStation != null && lingerTimer <= lingerTime)
{
RotateTowards(CurrentStation.transform);
if (currentStation.GetType() == typeof(ItemDisplay))
{
ItemDisplay display = (ItemDisplay)currentStation;
if (display.displayedItem != null)
{
for (int i = 0; i < wantedItems.Count; i++)
{
if (wantedItems[i] == display.displayedItem.itemCode)
{
hero.PickupItem(currentStation.Interact());
lingerTimer = 0f;
ChoosePointOfInterest(POIType.Trade);
return;
}
}
}
}
}
if (lingerTimer >= lingerTime)
{
lingerTimer = 0f;
if (Random.Range(1, 11) == 1)
{
ChoosePointOfInterest(POIType.Door);
}
else
{
ChoosePointOfInterest(POIType.Item);
}
}
break;
case BrainStates.Moving:
if (Vector3.Distance(transform.position, agent.destination) <= 1.1f)
{
switch (currentPOI.navPointOfInterest)
{
case POIType.Door:
state = BrainStates.Exiting;
break;
case POIType.Item:
state = BrainStates.Lingering;
lingerTime = Random.Range(1f, 5f);
break;
case POIType.Trade:
state = BrainStates.WaitingToTrade;
break;
}
}
break;
case BrainStates.WaitingToTrade:
//Debug.Log(string.Format("{0} | {1} | {2} ", currentStation, currentStation.GetType(), currentTrade == null));
if (currentStation != null && currentStation.GetType() == typeof(TradeTable) && currentTrade == null)
{
TradeTable table = (TradeTable)currentStation;
//TODO: create actual gold offer logic
currentTrade = table.CreateTrade(hero.carriedItem, 2, hero);
}
break;
case BrainStates.Exiting:
ExitShop();
break;
case BrainStates.Questing:
hero.currentQuest.RunQuest();
//For now just remove the quest
//TODO: hold on to quest to tell player about?
EnterShop();
break;
}
}
public void ExitShop()
{
state = BrainStates.Questing;
}
public void EnterShop()
{
//TEMP, TODO: more logic to come when game loop is more built up
state = BrainStates.Lingering;
}