public virtual void HandleSellSequenceOnCargo(IMyCubeBlock cargoBlock, Item item, Item credit)
{
MyDefinitionId creditDefinition = credit.Definition;
double sellPrice = item.SellPrice.GetStockPrice(item.CargoRatio);
MyDefinitionId itemDefinition = item.Definition;
double maximumItemsPerTransfer = Math.Round(item.CargoSize * 0.01f, 0); //1% of max
if (maximumItemsPerTransfer < 1f)
{
maximumItemsPerTransfer = 1f;
}
double creditsInCargo = InventoryApi.CountItemsInventory(cargoBlock, creditDefinition);
if (creditsInCargo <= 1f)
{
return;
}
double sellCount = Math.Floor(creditsInCargo / sellPrice);
if (sellCount < 1f)
{
return;
}
if (sellCount > maximumItemsPerTransfer)
{
sellCount = maximumItemsPerTransfer;
}
if (sellCount > item.CurrentCargo)
{
sellCount = item.CurrentCargo;
}
double paymentAmount = Math.Ceiling(sellPrice * sellCount);
try
{
double payedCredits = InventoryApi.RemoveFromInventory(cargoBlock, creditDefinition, paymentAmount);
if (payedCredits <= 0)
{
return;
}
item.CurrentCargo -= sellCount;
double selledItems = InventoryApi.AddToInventory(cargoBlock, itemDefinition, sellCount);
if (selledItems <= 0)
{
// rollback if nothing given
item.CurrentCargo += sellCount;
InventoryApi.AddToInventory(cargoBlock, creditDefinition, paymentAmount);
return;
}
if (IsCreditLimitationEnabled(credit))
{
credit.CurrentCargo += payedCredits;
}
}
catch (UnknownItemException)
{
//MyAPIGateway.Utilities.ShowMessage("Error", "Wrong item: " + exception.Message);
}
}
public virtual void HandlePurchaseSequenceOnCargo(IMyCubeBlock cargoBlock, Item item, Item credits)
{
MyDefinitionId creditDefinition = credits.Definition;
double availableCount = InventoryApi.CountItemsInventory(cargoBlock, item.Definition);
if (availableCount <= 0)
{
return;
}
double itemCount = availableCount;
double maximumItemsPerTransfer = Math.Round(item.CargoSize * 0.01f);
Price pricing = item.PurchasePrice;
double purchasePrice = pricing.GetStockPrice(item.CargoRatio);
double minimumItemPerTransfer = Math.Ceiling(1f / purchasePrice);
if (maximumItemsPerTransfer < minimumItemPerTransfer)
{
maximumItemsPerTransfer = minimumItemPerTransfer;
}
if (itemCount > maximumItemsPerTransfer)
{
itemCount = maximumItemsPerTransfer;
}
if (itemCount + item.CurrentCargo > item.CargoSize)
{
itemCount = item.CargoSize - item.CurrentCargo;
}
itemCount = Math.Round(itemCount);
if (itemCount < minimumItemPerTransfer)
{
if (minimumItemPerTransfer > availableCount)
{
return;
}
itemCount = minimumItemPerTransfer;
}
double paymentAmount = Math.Ceiling(purchasePrice * itemCount);
if (IsCreditLimitationEnabled(credits) && paymentAmount > credits.CurrentCargo)
{
paymentAmount = Math.Floor(credits.CurrentCargo);
}
itemCount = Math.Round(paymentAmount / purchasePrice);
var removedItemsCount =
Math.Floor(InventoryApi.RemoveFromInventory(cargoBlock, item.Definition, itemCount));
if (removedItemsCount <= 0)
{
return;
}
// could less items removed as expected
if (removedItemsCount < itemCount)
{
paymentAmount = Math.Floor(purchasePrice * removedItemsCount);
}
item.CurrentCargo += removedItemsCount;
try
{
double givenCredits = InventoryApi.AddToInventory(cargoBlock, creditDefinition, paymentAmount);
if (givenCredits <= 0)
{
// rollback
item.CurrentCargo -= removedItemsCount;
InventoryApi.AddToInventory(cargoBlock, item.Definition, removedItemsCount);
return;
}
if (IsCreditLimitationEnabled(credits))
{
credits.CurrentCargo -= givenCredits;
}
}
catch (UnknownItemException)
{
//MyAPIGateway.Utilities.ShowMessage("Error", "Wrong item: " + exception.Message);
}
}