public static TradelistContainer FromFile(string filename)
{
TradelistContainer _container = new TradelistContainer();
Tradelist currentlist = null;
if (File.Exists(filename))
{
using (TraderReader reader = TraderReader.Open(filename))
while (reader.Read())
{
_container.TradeMenu = reader.Menu;
switch (reader[reader.Trade].node)
{
case TraderReader.NodeTypeSpeciafier.Grouped:
goto AddGroupList;
case TraderReader.NodeTypeSpeciafier.Single:
goto AddSinglelist;
}
return(null);
AddGroupList:
GroupedTradelist gtrade = GetSafeGroup(_container, reader.Trade);
currentlist = GetSafeList(gtrade, reader.Group - 1);
goto AddItemCount;
AddSinglelist:
SingleTradelist strade = GetSafeSingle(_container, reader.Trade);
currentlist = strade.list;
goto AddItemCount;
AddItemCount:
switch (reader.Type)
{
case TraderReader.NodeType.Production:
currentlist.AddProduct(reader.ItemId, reader.ItemCount);
break;
case TraderReader.NodeType.Supplement:
currentlist.AddSupplement(reader.ItemId, reader.ItemCount);
break;
}
}
}
return(_container);
}
/// <summary>
/// Helper funtion
/// </summary>
private static SingleTradelist GetSafeSingle(TradelistContainer _container, uint TradeId)
{
BaseTradelist blist = null;
_container.dict.TryGetValue(TradeId, out blist);
SingleTradelist slist = blist as SingleTradelist;
if (slist != null)
{
return(slist);
}
else
{
slist = new SingleTradelist();
_container.dict[TradeId] = slist;
return(slist);
}
}
/// <summary>
/// Helper funtion
/// </summary>
private static GroupedTradelist GetSafeGroup(TradelistContainer _container, uint TradeId)
{
BaseTradelist blist = null;
_container.dict.TryGetValue(TradeId, out blist);
GroupedTradelist glist = blist as GroupedTradelist;
if (glist != null)
{
return(glist);
}
else
{
glist = new GroupedTradelist();
_container.dict[TradeId] = glist;
return(glist);
}
}
public static TradelistContainer FromFile(string filename)
{
TradelistContainer _container = new TradelistContainer();
Tradelist currentlist = null;
if (File.Exists(filename))
using (TraderReader reader = TraderReader.Open(filename))
while (reader.Read())
{
_container.TradeMenu = reader.Menu;
switch (reader[reader.Trade].node)
{
case TraderReader.NodeTypeSpeciafier.Grouped:
goto AddGroupList;
case TraderReader.NodeTypeSpeciafier.Single:
goto AddSinglelist;
}
return null;
AddGroupList:
GroupedTradelist gtrade = GetSafeGroup(_container, reader.Trade);
currentlist = GetSafeList(gtrade, reader.Group - 1);
goto AddItemCount;
AddSinglelist:
SingleTradelist strade = GetSafeSingle(_container, reader.Trade);
currentlist = strade.list;
goto AddItemCount;
AddItemCount:
switch (reader.Type)
{
case TraderReader.NodeType.Production:
currentlist.AddProduct(reader.ItemId, reader.ItemCount);
break;
case TraderReader.NodeType.Supplement:
currentlist.AddSupplement(reader.ItemId, reader.ItemCount);
break;
}
}
return _container;
}
/// <summary>
/// Caches the trader object form a file.
/// </summary>
/// <param name="npc"></param>
protected virtual void OnCacheTrader(BaseNPC npc)
{
string filename = Server.SecurePath("~/traders/{0}.xml", npc.ModelId);
_container = TradelistContainer.FromFile(filename);
}
/// <summary>
/// Helper funtion
/// </summary>
private static GroupedTradelist GetSafeGroup(TradelistContainer _container, uint TradeId)
{
BaseTradelist blist = null;
_container.dict.TryGetValue(TradeId, out blist);
GroupedTradelist glist = blist as GroupedTradelist;
if (glist != null)
{
return glist;
}
else
{
glist = new GroupedTradelist();
_container.dict[TradeId] = glist;
return glist;
}
}
/// <summary>
/// Helper funtion
/// </summary>
private static SingleTradelist GetSafeSingle(TradelistContainer _container, uint TradeId)
{
BaseTradelist blist = null;
_container.dict.TryGetValue(TradeId, out blist);
SingleTradelist slist = blist as SingleTradelist;
if (slist != null)
{
return slist;
}
else
{
slist = new SingleTradelist();
_container.dict[TradeId] = slist;
return slist;
}
}
