private bool GetPermissionToRetryTradeRequest(int currentTurn, TradeOffer trade)
{
bool permission = false;
String key = trade.GenerateTradeKey();
int lastRequestTurn = 0;
recentTradeRequests.TryGetValue(key, out lastRequestTurn); // replaces lastRequestTurn w/ value found in dictionary, untouched if key not found
if (debugMessages)
{
GameEngine.print("REQUEST KEY: " + key + "$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$");
GameEngine.print("TURN LAST REQUESTED: " + lastRequestTurn);
}
if (lastRequestTurn < currentTurn) // request not yet made this turn
{
if (debugMessages)
{
GameEngine.print("OVERWRITE KEY; FORMERLY " + lastRequestTurn + ", NOW: " + currentTurn);
}
if (lastRequestTurn != 0)
{
recentTradeRequests.Remove(key);
}
recentTradeRequests.Add(key, currentTurn);
permission = true;
}
else
{
if (trade.TotalGetResources() > 1)
{
trade.dropGetCard();
trade.EqualizeTrade();
if (debugMessages)
{
GameEngine.print("{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{-- REATTEMPT WITH FEWER CARDS REQUESTED --}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}");
}
permission = GetPermissionToRetryTradeRequest(currentTurn, trade);
}
}
return(permission);
}
// Returns a TradeOffer if the trade is valid (an identical request has not recently been made); If this is not true, returns null
public TradeOffer generateAITradeRequest(int currentTurn, AIEngine.Objective objective)
{
TradeOffer trade = BuildFairTrade(currentTurn, objective.GetCardDifferential());
if (trade.TotalGetResources() > 1 && trade.TotalGiveResources() > 1)
{
trade.RandomUnequalizeTrade(); // Introduces an element of randomness to the trade algorithm
}
if (debugMessages)
{
GameEngine.print("PLAYER HAND: \n" +
hand.brick + " BRICK\n" +
hand.ore + " ORE\n" +
hand.wood + " WOOD\n" +
hand.grain + " GRAIN\n" +
hand.sheep + " SHEEP");
GameEngine.print("CARDS NEEDED: \n" +
objective.GetCardsNeeded().brick + " BRICK\n" +
objective.GetCardsNeeded().ore + " ORE\n" +
objective.GetCardsNeeded().wood + " WOOD\n" +
objective.GetCardsNeeded().grain + " GRAIN\n" +
objective.GetCardsNeeded().sheep + " SHEEP");
GameEngine.print("CARD DIFFERENTIAL: \n" +
objective.GetCardsNeeded().GetHandSize() + " CARDS NEEDED\n" +
objective.GetCardDifferential().brick + " BRICK\n" +
objective.GetCardDifferential().ore + " ORE\n" +
objective.GetCardDifferential().wood + " WOOD\n" +
objective.GetCardDifferential().grain + " GRAIN\n" +
objective.GetCardDifferential().sheep + " SHEEP");
}
if (GetPermissionToRetryTradeRequest(currentTurn, trade))
{
return(trade);
}
return(null);
}
private bool GetPermissionToRetryTradeRequest(int currentTurn, TradeOffer trade)
{
bool permission = false;
String key = trade.GenerateTradeKey ();
int lastRequestTurn = 0;
recentTradeRequests.TryGetValue (key, out lastRequestTurn); // replaces lastRequestTurn w/ value found in dictionary, untouched if key not found
if(debugMessages)
{
GameEngine.print ("REQUEST KEY: " + key + "$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$_$");
GameEngine.print ("TURN LAST REQUESTED: " + lastRequestTurn);
}
if(lastRequestTurn < currentTurn) // request not yet made this turn
{
if(debugMessages)
{
GameEngine.print("OVERWRITE KEY; FORMERLY " + lastRequestTurn + ", NOW: " + currentTurn);
}
if(lastRequestTurn != 0)
{
recentTradeRequests.Remove(key);
}
recentTradeRequests.Add(key, currentTurn);
permission = true;
}
else
{
if(trade.TotalGetResources() > 1)
{
trade.dropGetCard();
trade.EqualizeTrade();
if(debugMessages)
{
GameEngine.print ("{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{{-- REATTEMPT WITH FEWER CARDS REQUESTED --}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}");
}
permission = GetPermissionToRetryTradeRequest(currentTurn, trade);
}
}
return permission;
}