public override void HandleMessageContents(NetworkMessage message, Connection connection)
{
var useOnPacket = new ItemUseOnPacket(message);
var player = Game.Instance.GetCreatureWithId(connection.PlayerId) as Player;
if (player == null)
{
return;
}
player.ClearPendingActions();
// Before actually using the item, check if we're close enough to use it.
if (useOnPacket.FromLocation.Type == LocationType.Ground)
{
var locationDiff = useOnPacket.FromLocation - player.Location;
if (locationDiff.Z != 0) // it's on a different floor...
{
ResponsePackets.Add(new TextMessagePacket
{
Type = MessageType.StatusSmall,
Message = "There is no way."
});
return;
}
if (locationDiff.MaxValueIn2D > 1)
{
// Too far away to use it.
Location retryLoc;
var directions = Game.Instance.Pathfind(player.Location, useOnPacket.FromLocation, out retryLoc).ToArray();
player.SetPendingAction(new UseItemOnPlayerAction(player, useOnPacket, retryLoc));
if (directions.Length > 0)
{
player.AutoWalk(directions);
}
else // we found no way...
{
ResponsePackets.Add(new TextMessagePacket
{
Type = MessageType.StatusSmall,
Message = "There is no way."
});
}
return;
}
}
new UseItemOnPlayerAction(player, useOnPacket, useOnPacket.FromLocation).Perform();
}
public static ItemUseOnPacket Parse(NetworkMessage message)
{
ItemUseOnPacket packet = new ItemUseOnPacket();
packet.FromLocation = message.GetLocation();
packet.FromSpriteId = message.GetUInt16();
packet.FromStackPosition = message.GetByte();
packet.ToLocation = message.GetLocation();
packet.ToSpriteId = message.GetUInt16();
packet.ToStackPosition = message.GetByte();
return(packet);
}
public UseItemOnPlayerAction(IPlayer player, ItemUseOnPacket useOnPacket, Location retryLocation)
: base(player, useOnPacket, retryLocation)
{
}
public void ParseItemUseOn(NetworkMessage message)
{
ItemUseOnPacket packet = ItemUseOnPacket.Parse(message);
Game.ItemUseOn(Player, packet.FromSpriteId, packet.FromLocation, packet.FromStackPosition, packet.ToSpriteId, packet.ToLocation, packet.ToStackPosition);
}
