OTClient GameExtendedOpcode otv8 tfs 1.5

[bpm91]

I would like to know if anyone knows how I can make my tfs accept this function, in my terminal client it says that it is not making contact with tfs. could anyone help?

 

[MorganaSacani]

You have to do a "ping pong" with packet.
The Otclient needs to send a packet to the server, and then the server needs to send a reply packet to the Otclient.

Post automatically merged: Dec 9, 2022

This is a script example made for Otclient to send and receive a packet from the server.
This packet will receive the value of a storage:

-- init(): When starts the game
function init()
    connect(g_game, {
        onGameStart = playerLogin,
        onGameEnd = playerLogout,
    })
    ProtocolGame.registerExtendedOpcode(55, storageValueFromServer)

    return true
end

-- terminate(): When ends the game
function terminate()
    disconnect(g_game, {
        onGameStart = playerLogin,
        onGameEnd = playerLogout,
    })
    ProtocolGame.unregisterExtendedOpcode(55, true)

    return true
end

-- playerLogin(): When player's login
function playerLogin()
    update()

    return true
end

-- playerLogout(): When player's logout
function playerLogout()

    return true
end

function update()
    local player = g_game.getLocalPlayer()
    if player then
        local protocolGame = g_game.getProtocolGame()
        if protocolGame then
            protocolGame:sendExtendedOpcode(55, '')
        end

        scheduleEvent(update, 250)
    end

    return true
end

function storageValueFromServer(protocol, opcode, packet)
    print("The storage value is " .. packet)

    return true
end

And this is the server script, which will send a response packet containing the storage value to Otclient:

function onExtendedOpcode(player, opcode, buffer)
    if opcode == 55 then
        local storageValue = player:getStorageValue(ATTR_STAMINA_STORAGE_ID)
        player:sendExtendedOpcode(EAT_OPCODE, tostring(storageValue))
    end
    return true
end

OpCode has to be the same as for Otclient. I used number 55 in this case.

 

[MorganaSacani]

Server script:
Ops, you need to change the EAT_OPCODE to the number 55 at line 4;
And, you need to define a storage value at line 3.

 

[bpm91]

ty Morgana