/// <summary>
/// Executes this command
/// </summary>
public override void Execute()
{
List <string> sb = new List <string>();
bool wantsSellSheet = Subject == null || string.IsNullOrWhiteSpace(Subject.ToString()) || Subject.ToString() != "buy";
if (Target == null)
{
RenderError("There is no merchant in that direction.");
return;
}
INonPlayerCharacter merchant = (INonPlayerCharacter)Target;
if (merchant == null || (!merchant.DoIBuyThings() && !merchant.DoISellThings()))
{
RenderError("There is no merchant in that direction.");
return;
}
string errorMessage;
if (wantsSellSheet)
{
errorMessage = merchant.RenderInventory(Actor);
}
else
{
errorMessage = merchant.RenderPurchaseSheet(Actor);
}
if (!string.IsNullOrWhiteSpace(errorMessage))
{
RenderError(errorMessage);
}
}
/// <summary>
/// Executes this command
/// </summary>
internal override bool ExecutionBody()
{
INonPlayerCharacter merchant = (INonPlayerCharacter)Subject;
if (merchant == null || !merchant.DoIBuyThings())
{
RenderError("There is no merchant that buys items in that direction.");
return(false);
}
IInanimate thing = (IInanimate)Target;
if (Target == null)
{
RenderError("That item does not exist.");
return(false);
}
int price = merchant.HaggleCheck(thing);
if (price <= 0)
{
RenderError("The merchant will not buy that item.");
return(false);
}
string errorMessage = merchant.MakePurchase((IMobile)Actor, thing, price);
if (!string.IsNullOrWhiteSpace(errorMessage))
{
RenderError(errorMessage);
}
ILexicalParagraph toActor = new LexicalParagraph(string.Format("You sell a $T$ to $S$ for {0}blz.", price));
ILexicalParagraph toArea = new LexicalParagraph("$A$ sells an item to $S$.");
//TODO: language outputs
Message messagingObject = new Message(toActor)
{
ToOrigin = new List <ILexicalParagraph> {
toArea
}
};
messagingObject.ExecuteMessaging(Actor, merchant, thing, OriginLocation.CurrentZone, null);
return(true);
}
/// <summary>
/// Executes this command
/// </summary>
internal override bool ExecutionBody()
{
IInanimate thing = (IInanimate)Subject;
if (Target == null)
{
RenderError("There is no merchant in that direction.");
return(false);
}
INonPlayerCharacter merchant = (INonPlayerCharacter)Target;
if (merchant == null || (!merchant.DoIBuyThings()))
{
RenderError("There is no merchant that buys items in that direction.");
return(false);
}
int price = merchant.HaggleCheck(thing);
if (price <= 0)
{
RenderError("The merchant will not buy that item.");
return(false);
}
ILexicalParagraph toActor = new LexicalParagraph(string.Format("The merchant appraises your {0} at {1}blz.", thing.GetDescribableName(Actor), price));
ILexicalParagraph toArea = new LexicalParagraph("$T$ looks very closely at $A$'s $S$.");
//TODO: language outputs
Message messagingObject = new Message(toActor)
{
ToOrigin = new List <ILexicalParagraph> {
toArea
}
};
messagingObject.ExecuteMessaging(Actor, thing, merchant, OriginLocation.CurrentZone, null);
return(true);
}