/// <summary>
/// Gets an array of tasks appropriate for the human player to choose from when
/// negotiating with a particular opponent.
/// </summary>
/// <param name="tie"></param>
/// <param name="givenItems"></param>
/// <param name="takenItems"></param>
/// <returns></returns>
public static DiplomacyTask[] GetDiplomacyTasks(DiplomaticTie tie, Collection <ITradable> givenItems, Collection <ITradable> takenItems)
{
if (tie == null)
{
throw new ArgumentNullException("tie");
}
DiplomacyTask[] tasks = new DiplomacyTask[5];
tasks[0] = DiplomacyTask.ExitDiplomacy; //the last task is always an exit task.
int numGiven = givenItems == null ? 0 : givenItems.Count;
int numTaken = takenItems == null ? 0 : takenItems.Count;
if (numGiven > 0 && numTaken > 0)
{
//AI offering straight up trade
tasks[2] = DiplomacyTask.AcceptForeignProposal;
tasks[1] = DiplomacyTask.Counterproposal;
}
else if (numGiven == 0 && numTaken > 0)
{
//AI demanding tribute
tasks[2] = DiplomacyTask.GiveTribute;
tasks[1] = DiplomacyTask.RefuseTribute;
}
else if (numGiven == 0 && numTaken == 0)
{
tasks[4] = DiplomacyTask.ProposeNegotiation;
tasks[3] = DiplomacyTask.AskForLoan;
tasks[2] = DiplomacyTask.TradeWorldMaps;
tasks[1] = DiplomacyTask.DeclareWar;
}
return(tasks);
}
/// <summary>
/// Gets an array of tasks that the user can perform whilst trading with a foreign leader.
/// </summary>
/// <param name="tie">The <c>DiplomaticTie</c> that exists between the two countries.</param>
/// <returns>An array of <c>DiplomaticTask</c> enums representing tasks that can
/// be performed by the user during the trade negotiations.</returns>
/// <remarks>These tasks will be different than those returned from <c>GetDiplomacyTasks()</c>.
/// These tasks will be specific to the actual process of trading items with the foreign country, while
/// the <c>GetDiplomacyTasks()</c> covered other tasks such as declaring war, offering peace
/// treaties, etc...</remarks>
public static DiplomacyTask[] GetTradingTasks(DiplomaticTie tie)
{
if (tie == null)
{
throw new ArgumentNullException("tie");
}
DiplomacyTask[] tasks = new DiplomacyTask[] {
DiplomacyTask.BackOutFromNegotiation
};
return(tasks);
}
/// <summary>
/// Gets a culture-specific string appropriate for the given diplomatic
/// task.
/// </summary>
/// <param name="task">The <c>DiplomacyTask</c> the description is for.</param>
/// <param name="tie">The <c>DiplomaticTie</c> between the two negotiating parties.</param>
/// <returns>The description of the task.</returns>
/// <remarks>This will return a random string for the specified task. Most
/// tasks have several different strings approprate to the task to make the game
/// seem less repetitive.</remarks>
public static string GetTaskString(DiplomacyTask task, DiplomaticTie tie)
{
if (tie == null)
{
throw new ArgumentNullException("tie");
}
if (_resMgr == null)
{
InitializeResourceManager();
}
string[] taskTexts = null;
switch (task)
{
case DiplomacyTask.ExitDiplomacy:
taskTexts = DiplomacyStringKey.GetExitDiplomacyStrings();
break;
case DiplomacyTask.DeclareWar:
taskTexts = DiplomacyStringKey.GetDeclareWarStrings();
break;
case DiplomacyTask.AutoRetreatTroops:
taskTexts = DiplomacyStringKey.GetAutoRetreatTroopsStrings();
break;
case DiplomacyTask.ProposeNegotiation:
taskTexts = DiplomacyStringKey.GetProposeNegotiationStrings();
break;
case DiplomacyTask.TradeWorldMaps:
taskTexts = DiplomacyStringKey.GetTradeWorldMapsStrings();
break;
case DiplomacyTask.BackOutFromNegotiation:
taskTexts = DiplomacyStringKey.GetBackOutFromNegotiationStrings();
break;
case DiplomacyTask.PassiveRetreatTroops:
taskTexts = DiplomacyStringKey.GetPassiveRetreatTroopsStrings();
break;
case DiplomacyTask.RefuseTribute:
taskTexts = DiplomacyStringKey.GetRefuseTributeStrings();
break;
case DiplomacyTask.GiveTribute:
taskTexts = DiplomacyStringKey.GetGiveTributeStrings();
break;
case DiplomacyTask.ThreatenWarForBorderInvasion:
taskTexts = DiplomacyStringKey.GetThreatenWarForBorderInvasionStrings();
break;
case DiplomacyTask.WarningForBorderInvasion:
taskTexts = DiplomacyStringKey.GetWarningForBorderInvasionStrings();
break;
case DiplomacyTask.OfferRightOfPassage:
taskTexts = DiplomacyStringKey.GetOfferRightOfPassageStrings();
break;
case DiplomacyTask.OfferPeaceTreatyDuringWar:
taskTexts = DiplomacyStringKey.GetOfferPeaceTreatyDuringWarStrings();
break;
case DiplomacyTask.OfferPeaceTreatyCityInvasion:
taskTexts = DiplomacyStringKey.GetOfferPeaceTreatyCityInvasionStrings();
break;
case DiplomacyTask.AskForLoan:
taskTexts = DiplomacyStringKey.GetAskForLoanStrings();
break;
case DiplomacyTask.PresentEvenUpTrade:
taskTexts = DiplomacyStringKey.GetUserOfferStrings();
break;
case DiplomacyTask.PresentGiftTrade:
taskTexts = DiplomacyStringKey.GetUserGiftStrings();
break;
case DiplomacyTask.DemandTribute:
taskTexts = DiplomacyStringKey.GetDemandTributeStrings();
break;
case DiplomacyTask.AskForCounter:
taskTexts = DiplomacyStringKey.GetAskForCounterofferStrings();
break;
case DiplomacyTask.AskForExchange:
taskTexts = DiplomacyStringKey.GetAskForExchangeStrings();
break;
}
int idx = RandomNumber.GetRandomNumber(taskTexts.GetUpperBound(0));
string phrase = GetString(taskTexts[idx]);
phrase = phrase.Replace("$LEADER0", tie.ForeignCountry.LeaderName);
return(phrase);
}
/// <summary>
/// Gets a command object for the specified <c>DiplomacyTask</c>.
/// </summary>
/// <param name="task">The task to get the command for.</param>
/// <param name="diplomacyControl">The control containing the tasks.</param>
/// <returns>A reference to a <c>Command</c> object that can be invoked
/// when the task is chosen. For more information, see <see cref="Command"/>.</returns>
public static DiplomacyCommand GetTaskCommand(DiplomacyTask task, IDiplomacyControl diplomacyControl)
{
DiplomacyCommand command = null;
switch (task)
{
case DiplomacyTask.DeclareWar:
command = new DeclareWarCommand();
break;
case DiplomacyTask.ExitDiplomacy:
command = new ExitNegotiationsCommand();
break;
case DiplomacyTask.AutoRetreatTroops:
command = new AutoRetreatTroopsCommand();
break;
case DiplomacyTask.ProposeNegotiation:
command = new ProposeNegotiationCommand();
break;
case DiplomacyTask.TradeWorldMaps:
command = new TradeWorldMapsCommand();
break;
case DiplomacyTask.BackOutFromNegotiation:
command = new BackOutFromNegotiationCommand();
break;
case DiplomacyTask.PassiveRetreatTroops:
command = new PassiveRetreatTroopsCommand();
break;
case DiplomacyTask.RefuseTribute:
command = new RefuseTributeCommand();
break;
case DiplomacyTask.GiveTribute:
command = new GiveTributeCommand();
break;
case DiplomacyTask.ThreatenWarForBorderInvasion:
command = new ThreatenWarForBorderInvasionCommand();
break;
case DiplomacyTask.WarningForBorderInvasion:
command = new WarningForBorderInvasionCommand();
break;
case DiplomacyTask.OfferRightOfPassage:
command = new OfferRightOfPassageCommand();
break;
case DiplomacyTask.OfferPeaceTreatyDuringWar:
command = new OfferPeaceTreatyDuringWarCommand();
break;
case DiplomacyTask.OfferPeaceTreatyCityInvasion:
command = new OfferPeaceTreatyDuringWarCommand();
break;
case DiplomacyTask.OfferPeaceTreatyGeneralInvasion:
command = new OfferPeaceTreatyDuringWarCommand();
break;
case DiplomacyTask.AskForLoan:
command = new RequestLoanCommand();
break;
case DiplomacyTask.PresentEvenUpTrade:
command = new OfferEvenUpTradeCommand();
break;
case DiplomacyTask.PresentGiftTrade:
command = new OfferGiftCommand();
break;
case DiplomacyTask.DemandTribute:
command = new DemandTributeCommand();
break;
case DiplomacyTask.AskForCounter:
command = new AskForCounterofferCommand();
break;
case DiplomacyTask.AskForExchange:
command = new AskForExchangeCommand();
break;
}
command.DiplomacyControl = diplomacyControl;
return(command);
}
