public void PurchaseAuction(long auctionId, EntityAgent buyerEntity, Entity auctioneerEntity, bool withDelivery, out string failureCode)
{
if (auctions.TryGetValue(auctionId, out var auction))
{
if ((buyerEntity as EntityPlayer)?.PlayerUID == auction.SellerUid)
{
failureCode = "ownauction";
return;
}
// Already purchased
if (auction.BuyerName != null)
{
failureCode = "alreadypurchased";
return;
}
int monehs = InventoryTrader.GetPlayerAssets(buyerEntity);
int deliveryCosts = withDelivery ? DeliveryCostsByDistance(auctioneerEntity.Pos.XYZ, auction.SrcAuctioneerEntityPos) : 0;
int totalcost = auction.Price + deliveryCosts;
if (monehs < totalcost)
{
failureCode = "notenoughgears";
return;
}
InventoryTrader.DeductFromEntity(sapi, buyerEntity, totalcost);
(auctioneerEntity as EntityTrader).Inventory?.GiveToTrader((int)(auction.Price * SalesCutRate + deliveryCosts));
string buyerName = buyerEntity.GetBehavior <EntityBehaviorNameTag>()?.DisplayName;
if (buyerName == null)
{
buyerName = buyerEntity.Properties.Code.ToShortString();
}
auction.BuyerName = buyerName;
auction.WithDelivery = withDelivery;
auction.BuyerUid = (buyerEntity as EntityPlayer)?.PlayerUID;
auction.RetrievableTotalHours = sapi.World.Calendar.TotalHours + 1 + 3 * deliveryCosts;
auction.DstAuctioneerEntityId = withDelivery ? auctioneerEntity.EntityId : auction.SrcAuctioneerEntityId;
auction.DstAuctioneerEntityPos = withDelivery ? auctioneerEntity.Pos.XYZ : auction.SrcAuctioneerEntityPos;
auction.State = EnumAuctionState.Sold;
sendAuctions(new Auction[] { auction }, null);
failureCode = null;
return;
}
failureCode = "nosuchauction";
return;
}
public void PlaceAuction(ItemSlot slot, int quantity, int price, double durationHours, int depositCost, EntityAgent sellerEntity, Entity auctioneerEntity, out string failureCode)
{
if (slot.StackSize < quantity)
{
failureCode = "notenoughitems";
return;
}
if (GetAuctionsFrom((sellerEntity as EntityPlayer).Player).Count > 30)
{
failureCode = "toomanyauctions";
return;
}
int monehs = InventoryTrader.GetPlayerAssets(sellerEntity);
if (monehs < GetDepositCost(slot) * depositCost)
{
failureCode = "notenoughgears";
return;
}
failureCode = null;
InventoryTrader.DeductFromEntity(sapi, sellerEntity, depositCost);
(auctioneerEntity as EntityTrader).Inventory?.GiveToTrader(depositCost);
long id = ++auctionsData.nextAuctionId;
string sellerName = sellerEntity.GetBehavior <EntityBehaviorNameTag>()?.DisplayName;
if (sellerName == null)
{
sellerName = sellerEntity.Properties.Code.ToShortString();
}
float debt;
string uid = (sellerEntity as EntityPlayer)?.PlayerUID ?? "";
auctionsData.DebtToTraderByPlayer.TryGetValue(uid, out debt);
float traderCutGears = price * SalesCutRate + debt;
auctionsData.DebtToTraderByPlayer[uid] = traderCutGears - (int)traderCutGears;
var auction = new Auction()
{
AuctionId = id,
ExpireTotalHours = sapi.World.Calendar.TotalHours + durationHours,
ItemStack = slot.TakeOut(quantity),
PostedTotalHours = sapi.World.Calendar.TotalHours,
Price = price,
TraderCut = (int)traderCutGears,
SellerName = sellerName,
SellerUid = (sellerEntity as EntityPlayer)?.PlayerUID,
SellerEntityId = sellerEntity.EntityId,
SrcAuctioneerEntityPos = auctioneerEntity.Pos.XYZ,
SrcAuctioneerEntityId = auctioneerEntity.EntityId
};
auctions.Add(id, auction);
slot.MarkDirty();
sendAuctions(new Auction[] { auction }, null);
}
