void MatchOffers(ResourceMarket market)
{
// REMOVE ALL OFFERS WITH 0 amount
CleanOffers(market);
// STOP IF THERE IS EITHER NO SUPPLY OR DEMAND TO MATCH
if (market.Demand.Count == 0 || market.Supply.Count == 0)
{
market.AllMatched = true;
return;
}
// GET THE MOST EXPENSIVE DEMAND
market.Demand.Sort((a, b) => (b.Price.CompareTo(a.Price)));
Offer offerDemand = market.Demand[0];
// GET THE CHEAPEST SUPPLY
market.Supply.Sort((a, b) => (b.Price.CompareTo(a.Price)));
int l = market.Supply.Count;
Offer offerSupply = market.Supply[l - 1];
// IF S.price > D.price END
if (offerSupply.Price > offerDemand.Price)
{
market.AllMatched = true;
return;
}
// HOW MUCH CAN WE FULFILL?
int amountToFulfill = Mathf.Min(offerSupply.Amount, offerDemand.Amount);
// HOW MUCH CAN THE BUYER AFFORD?
int amountThatCanBeTraded = Mathf.FloorToInt(offerDemand.Trader.Cash / offerSupply.Price);
// HOW MUCH CAN WE TRADE?
int amountToTrade = Mathf.Min(amountToFulfill, amountThatCanBeTraded);
// STOP IF THAT IS ZERO
if (amountToTrade == 0)
{
return;
}
// FOR HOW MUCH CASH?
float totalPrice = amountToTrade * offerSupply.Price;
// REMOVE AMOUNT FROM SUPPLY
offerSupply.Trader.Amount -= amountToTrade;
offerSupply.Amount -= amountToTrade;
// ADD AMOUNT TO BUYER
offerDemand.Trader.Amount += amountToTrade;
offerDemand.Amount -= amountToTrade;
// REMOVE CASH from BUYER
offerDemand.Trader.Cash -= totalPrice;
// ADD CASH TO SELLER
offerSupply.Trader.Cash += totalPrice;
// DO IT AGAIN
print(string.Concat("Trader ", offerSupply.Trader.Name, " sold ", amountToTrade, " ", offerDemand.Commodity, " for ", offerSupply.Price, " each to trader ", offerDemand.Trader.Name, "."));
MatchOffers(market);
}
private void SetupMarkets()
{
// DETERMINE HOW MANY MARKETS WE NEED
int count = System.Enum.GetValues(typeof(Commodity)).Length;
for (int i = 0; i <= count - 1; i++)
{
// SPLIT INTO SEPERATE MARKETS
ResourceMarket m = new ResourceMarket((Commodity)i);
ResourceMarkets.Add(m);
}
UIGlue.CreateTraders();
}
public GameObject(int numberOfPlayers, Location location)
{
Round = 2;
Players = new List <Player>(numberOfPlayers);
for (int i = 0; i < numberOfPlayers; i++)
{
var player = new Player($"Player {i}", 3);
player.CanBuy = true;
Players.Add(player);
}
AuctionHouse = new AuctionHouse(location, numberOfPlayers);
ResourceMarket = new ResourceMarket(location, numberOfPlayers);
CurrentStep = Steps.Step1;
CurrentPhase = Phase.AuctionPowerPlants;
}
void DisplayMarketStatus(ResourceMarket market)
{
print("SUPPLY");
market.Supply.Sort((a, b) => (b.Price.CompareTo(a.Price)));
foreach (Offer o in market.Supply)
{
print(o.ToString());
}
print("DEMAND");
market.Demand.Sort((a, b) => (b.Price.CompareTo(a.Price)));
foreach (Offer o in market.Demand)
{
print(o.ToString());
}
}
void CleanOffers(ResourceMarket market)
{
for (int i = 0; i <= market.Supply.Count - 1; i++)
{
if (market.Supply[i].Amount <= 0)
{
market.Supply.RemoveAt(i);
}
}
for (int i = 0; i <= market.Demand.Count - 1; i++)
{
if (market.Demand[i].Amount <= 0)
{
market.Demand.RemoveAt(i);
}
}
}
private void ResupplyResourceMarket()
{
ResourceMarket.Refill(CurrentStep);
}