private ResourceTradePanel CreateSingleResourceTrade(ResourceTrade <ResourceType> trade)
{
return(ResourceTradePanel.InstantiateOnObject(
singleResourceTradePrefab,
singleResourceTradeContainer,
trade,
(int)maxTradeAmount));
}
public static ResourceTradePanel InstantiateOnObject(
GameObject selfPrefab,
GameObject container,
ResourceTrade <ResourceType> trade,
int maxTradeAmount)
{
var newTradeNode = GameObject.Instantiate(selfPrefab, container.transform);
var selfScript = newTradeNode.GetComponent <ResourceTradePanel>();
selfScript.trade = trade;
selfScript.maxTradeAmount = maxTradeAmount;
return(selfScript);
}
public Task <TraderState> HandleState(TraderBehavior data)
{
TradeExecuteStateData myState = data.stateData[stateHandle];
if (myState.remainingTrades.Count == 0)
{
return(Task.FromResult(TraderState.TradeTransit));
}
if ((myState.lastExchangeTime + timeDelay) < Time.time)
{
myState.lastExchangeTime = Time.time;
var trade = myState.remainingTrades[0];
var targetInventory = data.currentTradeNodeTarget?.target.tradeInventory;
if (targetInventory == null)
{
//this is a bad state: we're trying to conduct some trade but our trade target has dissapeared
// this can happen if the trade routes are cleared through the UI in teh middle of our trading
// Abort!! we'll have to step back to the beginning and re-evaluate our opportunities
return(Task.FromResult(TraderState.Initial));
}
var option = data.inventory.TransferResourceInto(trade.type, targetInventory, Mathf.Sign(trade.amount));
var remainingToTrade = trade.amount - option.info;
option.Execute();
if (Mathf.Abs(option.info) <= 1E-05 || Mathf.Abs(remainingToTrade) <= 1E-05)
{
myState.remainingTrades.RemoveAt(0);
}
else
{
var newTrade = new ResourceTrade <ResourceType>
{
amount = remainingToTrade,
type = trade.type
};
myState.remainingTrades[0] = newTrade;
}
}
return(Task.FromResult(TraderState.TradeExecute));
}
