public void TradeClue(Clue c, Investigator previousOwner) { Investigator i1 = App.Model.tradeModel.investigator1; Investigator i2 = App.Model.tradeModel.investigator2; if (previousOwner.investigatorName == i1.investigatorName) { i1.TradeClue(c, false); i2.TradeClue(c, true); } else { i2.TradeClue(c, false); i1.TradeClue(c, true); } App.View.tradeView.TradeMade(); }