public bool Use(int itemID, Packet iPacket)
{
bool used = false;
byte action = iPacket.ReadByte();
TrockType type = itemID == 5040000 ? TrockType.Regular : TrockType.VIP;
int destinationMapID = -1;
TrockResult result = TrockResult.Success;
if (action == 0) // NOTE: Preset map.
{
int mapID = iPacket.ReadInt();
if (!this.Parent.Trocks.Contains(mapID))
{
result = TrockResult.CannotGo;
}
destinationMapID = mapID;
}
else if (action == 1) // NOTE: IGN.
{
string targetName = iPacket.ReadString();
Character target = null;// this.Parent.Client.Channel.Characters.GetCharacter(targetName);
if (target == null)
{
result = TrockResult.DifficultToLocate;
}
else
{
destinationMapID = target.Map.MapleID;
}
}
iPacket.ReadInt(); // NOTE: Ticks.
if (destinationMapID != -1)
{
Map originMap = this.Parent.Map;
Map destinationMap = DataProvider.Maps[destinationMapID];
if (false) // TODO: Field limit check.
{
result = TrockResult.CannotGo;
}
else if (false) // TODO: Origin map field limit check.
{
result = TrockResult.CannotGo;
}
else if (originMap.MapleID == destinationMap.MapleID)
{
result = TrockResult.AlreadyThere;
}
else if (false) // TODO: Continent check.
{
result = TrockResult.CannotGo;
}
}
if (result == TrockResult.Success)
{
this.Parent.ChangeMap(destinationMapID);
used = true;
}
else
{
using (Packet oPacket = new Packet(ServerOperationCode.MapTransferResult))
{
oPacket
.WriteByte((byte)result)
.WriteByte((byte)type);
this.Parent.Client.Send(oPacket);
}
}
return(used);
}
public void Update(Packet iPacket)
{
TrockAction action = (TrockAction)iPacket.ReadByte();
TrockType type = (TrockType)iPacket.ReadByte();
switch (action)
{
case TrockAction.Remove:
{
int mapID = iPacket.ReadInt();
if (type == TrockType.Regular)
{
if (!this.Regular.Contains(mapID))
{
return;
}
this.Regular.Remove(mapID);
}
else if (type == TrockType.VIP)
{
if (!this.VIP.Contains(mapID))
{
return;
}
this.VIP.Remove(mapID);
}
}
break;
case TrockAction.Add:
{
int mapID = this.Parent.Map.MapleID;
// TODO: Check if the map field limits allow trocks (e.g. Maple Island is forbidden).
if (true)
{
if (type == TrockType.Regular)
{
this.Regular.Add(mapID);
}
else if (type == TrockType.VIP)
{
this.VIP.Add(mapID);
}
}
else
{
return;
}
}
break;
}
using (Packet oPacket = new Packet(ServerOperationCode.MapTransferResult))
{
oPacket
.WriteByte((byte)(action == TrockAction.Remove ? 2 : 3))
.WriteByte((byte)type)
.WriteBytes(type == TrockType.Regular ? this.RegularToByteArray() : this.VIPToByteArray());
this.Parent.Client.Send(oPacket);
}
}
