private void HandleTravelInteraction(string[] commandWords, Person actor)
{
var traveller = actor as ITraveller;
if (traveller != null)
{
var targetLocation = this.locationByName[commandWords[2]];
peopleByLocation[traveller.Location].Remove(actor);
traveller.TravelTo(targetLocation);
peopleByLocation[traveller.Location].Add(actor);
foreach (var item in actor.ListInventory())
{
item.UpdateWithInteraction("travel");
}
}
}
private void HandleSellInteraction(string[] commandWords, Person actor)
{
Item saleItem = null;
string saleItemName = commandWords[2];
foreach (var item in actor.ListInventory())
{
if (ownerByItem[item] == actor && saleItemName == item.Name)
{
saleItem = item;
}
}
var buyer = personByName[commandWords[3]] as Shopkeeper;
if (buyer != null &&
peopleByLocation[actor.Location].Contains(buyer))
{
var price = buyer.CalculateBuyingPrice(saleItem);
moneyByPerson[buyer] -= price;
moneyByPerson[actor] += price;
this.RemoveFromPerson(actor, saleItem);
this.AddToPerson(buyer, saleItem);
saleItem.UpdateWithInteraction("sell");
}
}
private void HandleListInventoryInteraction(Person actor)
{
var inventory = actor.ListInventory();
foreach (var item in inventory)
{
if (ownerByItem[item] == actor)
{
Console.WriteLine(item.Name);
item.UpdateWithInteraction("inventory");
}
}
if (inventory.Count == 0)
{
Console.WriteLine("empty");
}
}
private void HandleDropInteraction(Person actor)
{
foreach (var item in actor.ListInventory())
{
if (ownerByItem[item] == actor)
{
strayItemsByLocation[actor.Location].Add(item);
this.RemoveFromPerson(actor, item);
item.UpdateWithInteraction("drop");
}
}
}
private void handleGatherInteraction(Person actor, string gatheredItemName)
{
var gatheringLocation = actor.Location as IGatheringLocation;
if (gatheringLocation != null)
{
if (actor.ListInventory().Any((item) => item.ItemType == gatheringLocation.RequiredItem))
{
var producedItem = gatheringLocation.ProduceItem(gatheredItemName);
this.AddToPerson(actor, producedItem);
}
}
}
private void CraftWeapon(Person actor, string craftedItemName)
{
var actorInventory = actor.ListInventory();
if (actorInventory.Any((item) => item.ItemType == ItemType.Iron) &&
actorInventory.Any((item) => item.ItemType == ItemType.Wood))
{
this.AddToPerson(actor, new Weapon(craftedItemName));
}
}
