TFS 0.X [C++] TFS - 0.3.6 - 8.60 - Help Channel Bot - I can't compile it. Please help me. Support for the onTalk function.

[samuel157]

Here is the English translation of your full guide for adding a Help Channel auto-reply bot ("Tutor Bot") to TFS 0.3.6 (Tibia 8.60) by modifying the source code to support a new onTalk creature event:

✅ Step-by-step: Creating an Auto-Reply Tutor Bot for the Help Channel
🧠 Context:
TFS 0.3.6 does not support the onTalk event for channels by default in creaturescripts.
To make this work, we must add native support for onTalk, then register a Lua script that listens to the Help Channel (ID 9) and replies automatically if the admin (ADM) is offline.

✅ 1. Enable the onTalk creature event in the source code
📄 File: luascript.cpp
🔍 Find the function:

cpp
Copiar
Editar
void LuaScriptInterface::registerFunctions()
➡️ Add this line inside the function (if not already present):

cpp
Copiar
Editar
lua_register(m_luaState, "registerCreatureEvent", LuaInterface::luaRegisterCreatureEvent);
📄 File: creatureevent.h
Find the enum CreatureEventType and add this new type:

cpp
Copiar
Editar
enum CreatureEventType
{
    ...
    CREATURE_EVENT_CHANNEL,
    ...
    CREATURE_EVENT_TALK, // ✅ Add this
};
📄 File: creatureevent.cpp
In the function:

cpp
Copiar
Editar
CreatureEventType CreatureEvents::getType(const std::string& str)
➡️ Add:

cpp
Copiar
Editar
else if(str == "talk")
    return CREATURE_EVENT_TALK; // ✅ new
Also in:

cpp
Copiar
Editar
bool CreatureEvent::configureEvent(xmlNodePtr p)
➡️ Add support:

cpp
Copiar
Editar
if(m_type == CREATURE_EVENT_TALK)
    m_interface->reserveScriptEnv(); // reserve environment
✅ 2. Call the event onTalk when a player speaks in a channel
📄 File: chat.cpp
Find the function:

cpp
Copiar
Editar
bool Chat::talkToChannel(Player* player, MessageClasses type, const std::string& text, uint16_t channelId)
➡️ At the start of the function, add:

cpp
Copiar
Editar
if (player) {
    CreatureEventList talkEvents = player->getCreatureEvents(CREATURE_EVENT_TALK);
    for(CreatureEventList::iterator it = talkEvents.begin(); it != talkEvents.end(); ++it)
        (*it)->executeTalk(player, type, text, channelId);
}
✅ 3. Add the function executeTalk in CreatureEvent
📄 File: creatureevent.cpp
Add this function:

cpp
Copiar
Editar
bool CreatureEvent::executeTalk(Creature* creature, MessageClasses type, const std::string& text, uint16_t channel)
{
    if(m_type != CREATURE_EVENT_TALK)
        return false;

    if (!m_interface->reserveScriptEnv()) {
        std::cout << "[Error - CreatureEvent::executeTalk] Call stack overflow." << std::endl;
        return false;
    }

    ScriptEnviroment* env = m_interface->getScriptEnv();
    env->setScriptId(m_scriptId, m_interface);
    env->setRealPos(creature->getPosition());

    lua_State* L = m_interface->getLuaState();
    m_interface->pushFunction(m_scriptId);

    LuaScriptInterface::pushThing(L, creature, false);
    lua_pushnumber(L, type);
    lua_pushstring(L, text.c_str());
    lua_pushnumber(L, channel);

    return m_interface->callFunction(4);
}
📄 File: creatureevent.h
Add this at the end of the CreatureEvent class:

cpp
Copiar
Editar
bool executeTalk(Creature* creature, MessageClasses type, const std::string& text, uint16_t channel);
✅ 4. Create the Lua script: help_bot.lua
📄 File: data/creaturescripts/scripts/help_bot.lua
Create this file and add:

lua
Copiar
Editar
local ADM_NAME = "ADM" -- Name of your admin character
local HELP_CHANNEL_ID = 9

function onTalk(cid, type, channel, msg)
    if channel == HELP_CHANNEL_ID then
        local admPlayer = getPlayerByNameWildcard(ADM_NAME)
        if not isPlayer(admPlayer) then
            doPlayerSendChannelMessage(0, "Tutor Bot",
                "For support, please email the admin at: [email protected] or WhatsApp: +55 11 91230-8360.",
                TALKTYPE_CHANNEL_O, HELP_CHANNEL_ID)
        end
    end
    return true
end
✅ 5. Register the event in creaturescripts.xml
📄 File: data/creaturescripts/creaturescripts.xml
Add:

xml
Copiar
Editar
<event type="talk" name="HelpBot" script="help_bot.lua"/>
✅ 6. Register the event on player login
📄 File: data/creaturescripts/scripts/login.lua
Inside the onLogin(cid) function, add:

lua
Copiar
Editar
registerCreatureEvent(cid, "HelpBot")