/// <summary>
/// Every action happens here.
/// </summary>
public override void Update()
{
bool found;
Point pos = Engine.GetMapObjectPosition(this, out found);
if (found)
{
if (Amount == Capacity && (myNextOrder == Order.GoToFood || myNextOrder == Order.GoToWood || myNextOrder == Order.GoToGold))
{
myNextOrder = Order.ReturnResource;
if (RememberedReturnTarget == null)
{
RememberedReturnTarget = Engine.SearchClosestMainHall(pos);
}
}
if (Amount == 0 && myNextOrder == Order.ReturnResource)
{
switch (CarriedResourceType)
{
case ResourceType.Gold: myNextOrder = Order.GoToGold; break;
case ResourceType.Wood: myNextOrder = Order.GoToWood; break;
case ResourceType.Food: myNextOrder = Order.GoToFood; break;
}
}
switch (myNextOrder)
{
case Order.ReturnResource:
MoveTarget = RememberedReturnTarget; break;
case Order.Hunt:
bool isDead;
MoveTarget = Engine.SearchClosestPeacefulAnimalInRange(pos, SightRange, out isDead);
if (isDead)
{
NextOrder = Order.GoToFood;
RememberedGatherTarget = MoveTarget;
}
break;
case Order.GoToFood:
bool ResourceIsNotValid = true;
foreach (MapObject mo in Engine.Map.GetCellAt(RememberedGatherTarget).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(Resource)))
{
Resource res = (Resource)mo;
if (res.Type == ResourceType.Food)
{
if (mo.GetType().IsSubclassOf(typeof(Animal)))
{
Animal animal = (Animal)mo;
if (animal.Dead)
{
ResourceIsNotValid = false;
}
}
else
{
ResourceIsNotValid = false;
}
}
}
}
if (ResourceIsNotValid)
{
myNextOrder = Order.Hunt;
MoveTarget = Engine.SearchClosestPeacefulAnimalInRange(pos, SightRange, out isDead);
if (isDead)
{
NextOrder = Order.GoToFood;
RememberedGatherTarget = MoveTarget;
}
}
MoveTarget = RememberedGatherTarget;
break;
case Order.GoToGold:
ResourceIsNotValid = true;
foreach (MapObject mo in Engine.Map.GetCellAt(RememberedGatherTarget).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(Resource)))
{
Resource res = (Resource)mo;
if (res.Type == ResourceType.Gold)
{
ResourceIsNotValid = false;
}
}
}
if (ResourceIsNotValid)
{
RememberedGatherTarget = Engine.SearchClosestResourceInRange(pos, ResourceType.Gold, SightRange);
}
MoveTarget = RememberedGatherTarget;
break;
case Order.GoToWood:
ResourceIsNotValid = true;
foreach (MapObject mo in Engine.Map.GetCellAt(RememberedGatherTarget).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(Resource)))
{
Resource res = (Resource)mo;
if (res.Type == ResourceType.Wood)
{
ResourceIsNotValid = false;
}
}
}
if (ResourceIsNotValid)
{
RememberedGatherTarget = Engine.SearchClosestResourceInRange(pos, ResourceType.Wood, SightRange);
}
MoveTarget = RememberedGatherTarget;
break;
}
if (myNextOrder == Order.GoToFood || myNextOrder == Order.GoToGold || myNextOrder == Order.GoToWood)
{
Gather(pos);
}
if (myNextOrder == Order.ReturnResource)
{
ReturnResource(pos);
}
if (myNextOrder == Order.Build)
{
Build(pos);
}
if (myNextOrder == Order.Hunt)
{
Attack(pos);
}
Move(pos);
}
}
/// <summary>
/// Gather the targeted resource if it is next to it.
/// </summary>
internal void Gather(Point pos)
{
if (MoveTarget != null && pos.DistanceFrom(MoveTarget) == 1)
{
foreach (MapObject mo in Engine.Map.GetCellAt(MoveTarget).MapObjects)
{
if (mo.GetType().IsSubclassOf(typeof(Resource)))
{
if (mo.GetType().IsSubclassOf(typeof(Animal)))
{
Animal animal = (Animal)mo;
if (animal.Dead)
{
if ((CarriedResourceType != ResourceType.Food))
{
ResetAmount();
CarriedResourceType = ResourceType.Food;
}
Resource resource = (Resource)mo;
int amount = HowMuchCanILoad();
if (amount > 3)
{
amount = 3;
}
amount = resource.gatherAmount(amount);
AddAmount(amount);
break;
}
}
else
{
if (mo.GetType() == typeof(Mine) && CarriedResourceType != ResourceType.Gold)
{
ResetAmount();
CarriedResourceType = ResourceType.Gold;
}
if (mo.GetType() == typeof(Tree) && CarriedResourceType != ResourceType.Wood)
{
ResetAmount();
CarriedResourceType = ResourceType.Wood;
}
if ((mo.GetType() == typeof(Farm))
&&
(CarriedResourceType != ResourceType.Food))
{
ResetAmount();
CarriedResourceType = ResourceType.Food;
}
Resource resource = (Resource)mo;
int amount = HowMuchCanILoad();
if (amount > 3)
{
amount = 3;
}
amount = resource.gatherAmount(amount);
AddAmount(amount);
break;
}
}
}
}
}