public ItemOrder WillBuyMeal(int item, int amountStored)
{
//if you don't want anything, stop
if (foodQualWant == Quality.None)
{
return(null);
}
//if this food is not high enough quality and we're not desperate enough, don't buy
if (!WillAcceptFoodTypes(ResourcesDatabase.GetQuality(Enums.GetItemName(item, ItemType.Meal))))
{
return(null);
}
int delta = Hunger;
//if we don't have that much food, sell as much as we can
if (amountStored < delta)
{
delta = amountStored;
}
ItemOrder io = new ItemOrder(delta, item, ItemType.Meal);
//if house cannot afford, find the largest amount it can buy for the smallest price
if (io.ExchangeValue() > Savings)
{
float priceOfOne = ResourcesDatabase.GetBasePrice(new ItemOrder(1, item, ItemType.Meal));
int smallestAmount = (int)(Savings / priceOfOne);
int smallestAmountWantToBuy = (int)(0.25f * delta);
if (smallestAmount <= smallestAmountWantToBuy)
{
return(null);
}
io.amount = smallestAmount;
}
return(io);
}
public float ExchangeValue()
{
//get initial base value (item worth * amount)
float baseValue = ResourcesDatabase.GetBasePrice(this);
if (city != null)
{
baseValue += city.distance;
}
//if (city == null)
return(baseValue);
//float modifier = city.attitude * 10;
//if this is an import, we want to subtract the price if it's from a friendly city, not add to it
//if (direction == TradeDirection.Import)
// modifier *= -1;
//return baseValue * (100 + modifier) / 100;
//if attitude is 2, modifier is 20
//if an import, final price is 80% of base
//otherwise it's 120%
}
public ItemOrder WillBuyGood(int item, int amountStored)
{
bool wantsToBuy = false;
//check the wanted good first if there is one
if (goodWanted != GoodType.END)
{
//only proceed if the good considered is the good that this house wants
if ((int)goodWanted == item)
{
wantsToBuy = true;
}
}
//now we're going to check the same for each good that we need if we don't want it to evolve
// if we don't need this good, don't proceed
if (!wantsToBuy)
{
foreach (GoodType good in goodsNeeded)
{
if ((int)good == item)
{
wantsToBuy = true;
}
}
}
//if we don't want this good, return null
if (!wantsToBuy)
{
return(null);
}
//the smallest amount we want to buy is 1 unit, and the most we can have is 2 * houseSize
// if the vendor has less goods than we want, match that
int delta = GoodsMax - Goods[item];
if (amountStored < delta)
{
delta = amountStored;
}
ItemOrder io = new ItemOrder(delta, item, ItemType.Good);
//if house cannot afford, find the largest amount it can buy for the smallest price
if (io.ExchangeValue() > Savings)
{
float priceOfOne = ResourcesDatabase.GetBasePrice(new ItemOrder(1, item, ItemType.Good));
int smallestAmount = (int)(Savings / priceOfOne);
int smallestAmountWantToBuy = (int)(0.25f * delta);
if (smallestAmount <= smallestAmountWantToBuy)
{
return(null);
}
io.amount = smallestAmount;
}
return(io);
}
