Question

Ive got this problem:

Line 20 (LOOT_FromContainer(container) I need that to use as Invoke, because the process I want to exec takes some time, so ServerMessageHandler won’t handle it…

If I just simply rewrite that line to LOOT_FromContainer.BeginInvoke(container); then I have this error:

error CS0119: ‘LOOT.LOOT_FromContainer(Phoenix.Serial)’ is a ‘method’,
which is not valid in the given context

I’m new to C#, came from PHP, and about Invoke I don’t know much really. I’ve been trying to sort this out for a couple of days, not even google helped…

  [ServerMessageHandler(0x3C)]
  public CallbackResult ContainerContains(byte[] data, CallbackResult prevResult)
  {
     PacketReader reader = new PacketReader(data);
     reader.Skip(3);

     ushort len = reader.ReadUInt16();
     for (int i = 0; i < len; i++)
     {
        Serial serial = (Serial)(reader.ReadUInt32());
        ushort graphic = (ushort)(reader.ReadUInt16());

        reader.Skip(7);

        Serial container = (Serial)(reader.ReadUInt32());
        ushort color = (ushort)(reader.ReadUInt16());

        if (((int)graphic == 0x0E76) && ((int)color == 0x049A))
        {
           LOOT_FromContainer.BeginInvoke(container);
        }
     }
     return CallbackResult.Normal;
  }

  [Command]
  public static void LOOT_FromContainer(Serial target)
  {
        UOItem lootCorpse = new UOItem(target);
        if (lootCorpse.Graphic == 0x2006)
        {
            if (((draw == 1) && (World.Player.Backpack.AllItems.Count(draw_knife[0], draw_knife[1]) > 0)) || (World.Player.Layers[Layer.RightHand].Exist))
            {
                if ((lootCorpse.Amount != 400) && (lootCorpse.Amount != 401))
                {
                    if (draw == 0)
                    {
                        UO.WaitTargetObject(lootCorpse);
                        UO.UseObject(World.Player.Layers[Layer.RightHand].Serial);
                    }
                    else
                    {
                        UO.WaitTargetObject(lootCorpse);
                        UO.UseType(draw_knife[0], draw_knife[1]);
                    }
                    UO.Wait(500);
                }
            }
            else
        {
               UO.Print("Neni cim rezat, pouze lootim");
        }

            for (int i = 0; i < loot.Length; i++)
            {
           if (lootCorpse.Items.Count(loot[i][0], loot[i][1]) > 0)
                {
              if (loot[i][2] == 1)
              {
                 if (loot[i][4] == 1)
                 {
                    UO.MoveItem(lootCorpse.Items.FindType(loot[i][0], loot[i][1]), 0, Aliases.GetObject("loot_bag"), loot[i][5], loot[i][6]);
                      UO.Wait(200);
                 }
                 else
                 {
                    UO.MoveItem(lootCorpse.Items.FindType(loot[i][0], loot[i][1]), 0, World.Player.Backpack);
                        UO.Wait(200);
                 }
              }
                }
            }
        }
  }

Answer 1

I think this is what you need. You need to declare a delegate with the same return type and input parameters as your method, instantiate this delegate pointing it at your method and then call BeginInvoke on it passing in your serial variable, followed by null, null:

public delegate void LFC(Serial target);

[ServerMessageHandler(0x3C)]
  public CallbackResult ContainerContains(byte[] data, CallbackResult prevResult)
  {
   PacketReader reader = new PacketReader(data);
   reader.Skip(3);

   ushort len = reader.ReadUInt16();
   for (int i = 0; i < len; i++)
   {
      Serial serial = (Serial)(reader.ReadUInt32());
      ushort graphic = (ushort)(reader.ReadUInt16());

      reader.Skip(7);

      Serial container = (Serial)(reader.ReadUInt32());
      ushort color = (ushort)(reader.ReadUInt16());

    LFC = lootfromcontainer = new LFC(LOOT_FromContainer);

      if (((int)graphic == 0x0E76) && ((int)color == 0x049A))
      {
        lootfromcontainer.BeginInvoke(container, null, null);
         //LOOT_FromContainer.BeginInvoke(container);
      }
   }
   return CallbackResult.Normal;
  }


[Command]
public static void LOOT_FromContainer(Serial target)
{
   UOItem lootCorpse = new UOItem(target);
      if (lootCorpse.Graphic == 0x2006)
      {
          if (((draw == 1) && (World.Player.Backpack.AllItems.Count(draw_knife[0], draw_knife[1]) > 0)) || (World.Player.Layers[Layer.RightHand].Exist))
          {
              if ((lootCorpse.Amount != 400) && (lootCorpse.Amount != 401))
              {
                  if (draw == 0)
                  {
                      UO.WaitTargetObject(lootCorpse);
                      UO.UseObject(World.Player.Layers[Layer.RightHand].Serial);
                  }
                  else
                  {
                      UO.WaitTargetObject(lootCorpse);
                      UO.UseType(draw_knife[0], draw_knife[1]);
                  }
                  UO.Wait(500);
              }
          }
          else
      {
             UO.Print("Neni cim rezat, pouze lootim");
      }

          for (int i = 0; i < loot.Length; i++)
          {
         if (lootCorpse.Items.Count(loot[i][0], loot[i][1]) > 0)
              {
            if (loot[i][2] == 1)
            {
               if (loot[i][4] == 1)
               {
                  UO.MoveItem(lootCorpse.Items.FindType(loot[i][0], loot[i][1]), 0, Aliases.GetObject("loot_bag"), loot[i][5], loot[i][6]);
                    UO.Wait(200);
               }
               else
               {
                  UO.MoveItem(lootCorpse.Items.FindType(loot[i][0], loot[i][1]), 0, World.Player.Backpack);
                      UO.Wait(200);
               }
            }
              }
          }
      }
}