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#include "pch.h"
#include "bots.h"
#include "core/convar/concommand.h"
#include "engine/r2engine.h"
#include "shared/maxplayers.h"
#include "shared/playlist.h"
#include "server/auth/serverauthentication.h"
#include "server/r2server.h"
AUTOHOOK_INIT()
ServerBotManager* g_pBots;
void* pServer;
R2::CBaseClient* (*__fastcall CBaseServer__CreateFakeClient)(
void* self, const char* pName, const char* pUnk, const char* pDesiredPlaylist, int nDesiredTeam);
void* pServerGameClients;
void (*__fastcall ServerGameClients__ClientFullyConnect)(void* self, uint16_t edict, bool bRestore);
void (*__fastcall CBasePlayer__RunNullCommand)(R2::CBasePlayer* self);
const std::vector<const char*> BOT_NAMES = {
// normal titanfall names
"Jack",
"Cooper",
"BT-7274",
"FS-1041",
"Blisk",
"Marv",
"Marvin",
"Barker",
"Gates",
"Marder",
"Sarah",
"Briggs",
"Viper",
"Ash",
"Richter",
"Slone",
"Tai",
"Lastimosa",
"Davis",
"Droz",
"Bear",
"MacAllan",
"Bish",
"Spyglass",
// tf1 training/campaign npc names
"Rakowski",
"Alavi",
"Riggs",
"Bracken",
"Hainey",
"Vaughan",
"Dunnam",
"Riggins",
"Messerly",
"Heppe",
"Keating",
"Blanton",
"Emslie",
"Flagg",
"Hofner",
// deepcut references lol
"Iron",
"Starseeker",
"Hollow",
"Preacher",
// contributors/cool people
"BobTheBot",
"GeckoEidechsBot",
"TaskiBot",
"RoyalBot",
"EmmaB(ot)", // ok this one is shit to be honest but it's a hard name to put bot into
"bot0358",
// how the fuck do i turn amos into a bot name oh my god
"Botmos",
"Botscuit",
"Botty_RaVen",
};
// this is the root func from what usercmd running is called from
AUTOHOOK(SomeRunUsercmdFunc, server.dll + 0x483A50,
void, __fastcall, (char a1))
{
g_pBots->SimulatePlayers();
SomeRunUsercmdFunc(a1);
}
void ConCommand_bot_add(const CCommand& arg)
{
if (arg.ArgC() == 1)
g_pBots->AddBot();
else if (arg.ArgC() == 2)
g_pBots->AddBot(arg.Arg(1));
else if (arg.ArgC() == 2)
g_pBots->AddBot(arg.Arg(1), std::stoi(arg.Arg(2)));
}
ServerBotManager::ServerBotManager()
{
//m_Cvar_bot_teams = new ConVar("")
}
// add a new bot player
void ServerBotManager::AddBot(const char* pName, int iTeam)
{
if (!*pName)
pName = BOT_NAMES[rand() % BOT_NAMES.size()];
if (iTeam == -1)
{
// pick team that needs players
// oops i cant be bothered just do imc for now
iTeam = 2;
}
const R2::CBaseClient* pPlayer = CBaseServer__CreateFakeClient(pServer, pName, "", "", iTeam);
ServerGameClients__ClientFullyConnect(pServerGameClients, pPlayer->edict, false); // this is normally done on eSignonState::FULL, but bots don't properly call it
spdlog::info("Created bot {}", pPlayer->m_Name);
}
// add bots at the start of a game
void ServerBotManager::StartMatch()
{
int nNumBots = Cvar_bot_quota->GetInt() - g_pServerAuthentication->m_PlayerAuthenticationData.size();
for (int i = nNumBots; i > 0; i--)
AddBot();
}
// setup bot after it connects
void ServerBotManager::SetupPlayer(R2::CBaseClient* pPlayer)
{
strncpy_s(pPlayer->m_ClanTag, Cvar_bot_clantag->GetString(), 15);
}
// every server frame, run bot usercmds
void ServerBotManager::SimulatePlayers()
{
for (int i = 0; i < R2::GetMaxPlayers(); i++)
{
R2::CBaseClient* pClient = &R2::g_pClientArray[i];
if (pClient->m_Signon == R2::eSignonState::FULL && pClient->m_bFakePlayer)
{
// todo: if we ever want actual moving bots, this would be where we'd nav, build usercmd, etc
CBasePlayer__RunNullCommand(R2::UTIL_PlayerByIndex(i + 1));
}
}
}
ON_DLL_LOAD_RELIESON("engine.dll", Bots, (ConVar, ConCommand), (CModule module))
{
g_pBots = new ServerBotManager;
g_pBots->Cvar_bot_quota = new ConVar("bot_quota", "0", FCVAR_GAMEDLL, "Minimum number of players when filling game with bots");
g_pBots->Cvar_bot_clantag = new ConVar("bot_clantag", "BOT", FCVAR_GAMEDLL, "Clantag to give bots");
g_pBots->Cvar_bot_pilot_settings = new ConVar("bot_pilot_settings", "", FCVAR_GAMEDLL, "force pilot playersettings for bots");
g_pBots->Cvar_bot_force_pilot_primary = new ConVar("bot_force_pilot_primary", "", FCVAR_GAMEDLL, "force pilot primary weapon for bots");
g_pBots->Cvar_bot_force_pilot_secondary = new ConVar("bot_force_pilot_secondary", "", FCVAR_GAMEDLL, "force pilot secondary weapon for bots");
g_pBots->Cvar_bot_force_pilot_weapon3 = new ConVar("bot_force_pilot_weapon3", "", FCVAR_GAMEDLL, "force pilot 3rd weapon for bots");
g_pBots->Cvar_bot_force_pilot_ordnance = new ConVar("bot_force_pilot_ordnance", "", FCVAR_GAMEDLL, "force pilot ordnance for bots");
g_pBots->Cvar_bot_force_pilot_ability = new ConVar("bot_force_pilot_ability", "", FCVAR_GAMEDLL, "force pilot ability for bots");
g_pBots->Cvar_bot_titan_settings = new ConVar("bot_titan_settings", "", FCVAR_GAMEDLL, "force titan playersettings for bots");
g_pBots->Cvar_bot_force_titan_ordnance = new ConVar("bot_force_titan_ordnance", "", FCVAR_GAMEDLL, "force titan ordnance for bots");
g_pBots->Cvar_bot_force_titan_ability = new ConVar("bot_force_titan_ability", "", FCVAR_GAMEDLL, "force titan ability for bots");
pServer = module.Offset(0x12A53D40).As<void*>();
pServerGameClients = module.Offset(0x13F0AAA8).As<void*>();
CBaseServer__CreateFakeClient =
module.Offset(0x114C60).As<R2::CBaseClient* (*__fastcall)(void*, const char*, const char*, const char*, int)>();
RegisterConCommand(
"bot_add",
ConCommand_bot_add,
"Add a bot, by default name and team are automatically chosen, they can be specified (bot_add name team)",
FCVAR_GAMEDLL);
}
ON_DLL_LOAD("server.dll", ServerBots, (CModule module))
{
AUTOHOOK_DISPATCH_MODULE(server.dll)
ServerGameClients__ClientFullyConnect = module.Offset(0x153B70).As<void (*__fastcall)(void*, uint16_t, bool)>();
CBasePlayer__RunNullCommand = module.Offset(0x5A9FD0).As<void (*__fastcall)(R2::CBasePlayer*)>();
}
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