From 082f3893215797268d7ac8c1000ebe371f276af7 Mon Sep 17 00:00:00 2001 From: BobTheBob9 Date: Tue, 16 Aug 2022 01:12:59 +0100 Subject: lots of stuff idk --- NorthstarDLL/playlist.cpp | 240 +++++++++++++++++++++++----------------------- 1 file changed, 120 insertions(+), 120 deletions(-) (limited to 'NorthstarDLL/playlist.cpp') diff --git a/NorthstarDLL/playlist.cpp b/NorthstarDLL/playlist.cpp index a685bedd..87847fc1 100644 --- a/NorthstarDLL/playlist.cpp +++ b/NorthstarDLL/playlist.cpp @@ -1,120 +1,120 @@ -#include "pch.h" -#include "playlist.h" -#include "concommand.h" -#include "convar.h" -#include "squirrel.h" -#include "hoststate.h" -#include "serverpresence.h" - -AUTOHOOK_INIT() - -// use the R2 namespace for game funcs -namespace R2 -{ - const char* (*GetCurrentPlaylistName)(); - void (*SetCurrentPlaylist)(const char* pPlaylistName); - void (*SetPlaylistVarOverride)(const char* pVarName, const char* pValue); - const char* (*GetCurrentPlaylistVar)(const char* pVarName, bool bUseOverrides); -} // namespace R2 - -ConVar* Cvar_ns_use_clc_SetPlaylistVarOverride; - -AUTOHOOK(clc_SetPlaylistVarOverride__Process, engine.dll + 0x222180, -char,, (void* a1, void* a2)) -{ - // the private_match playlist on mp_lobby is the only situation where there should be any legitimate sending of this netmessage - if (!Cvar_ns_use_clc_SetPlaylistVarOverride->GetBool() || strcmp(R2::GetCurrentPlaylistName(), "private_match") || strcmp(R2::g_pHostState->m_levelName, "mp_lobby")) - return 1; - - return clc_SetPlaylistVarOverride__Process(a1, a2); -} - -AUTOHOOK(SetCurrentPlaylist, engine.dll + 0x18EB20, -bool, __fastcall, (const char* pPlaylistName)) -{ - bool bSuccess = SetCurrentPlaylist(pPlaylistName); - - if (bSuccess) - { - spdlog::info("Set playlist to {}", R2::GetCurrentPlaylistName()); - g_pServerPresence->SetPlaylist(R2::GetCurrentPlaylistName()); - } - - return bSuccess; -} - -AUTOHOOK(SetPlaylistVarOverride, engine.dll + 0x18ED00, -void,, (const char* pVarName, const char* pValue)) -{ - if (strlen(pValue) >= 64) - return; - - SetPlaylistVarOverride(pVarName, pValue); -} - -AUTOHOOK(GetCurrentPlaylistVar, engine.dll + 0x18C680, -const char*,, (const char* pVarName, bool bUseOverrides)) -{ - if (!bUseOverrides && !strcmp(pVarName, "max_players")) - bUseOverrides = true; - - return GetCurrentPlaylistVar(pVarName, bUseOverrides); -} - -AUTOHOOK(GetCurrentGamemodeMaxPlayers, engine.dll + 0x18C430, -int,, ()) -{ - const char* pMaxPlayers = R2::GetCurrentPlaylistVar("max_players", 0); - if (!pMaxPlayers) - return GetCurrentGamemodeMaxPlayers(); - - int iMaxPlayers = atoi(pMaxPlayers); - return iMaxPlayers; -} - - -void ConCommand_playlist(const CCommand& args) -{ - if (args.ArgC() < 2) - return; - - R2::SetCurrentPlaylist(args.Arg(1)); -} - -void ConCommand_setplaylistvaroverride(const CCommand& args) -{ - if (args.ArgC() < 3) - return; - - for (int i = 1; i < args.ArgC(); i += 2) - R2::SetPlaylistVarOverride(args.Arg(i), args.Arg(i + 1)); -} - -ON_DLL_LOAD_RELIESON("engine.dll", PlaylistHooks, (ConCommand, ConVar), (CModule module)) -{ - AUTOHOOK_DISPATCH() - - R2::GetCurrentPlaylistName = module.Offset(0x18C640).As(); - R2::SetCurrentPlaylist = module.Offset(0x18EB20).As (); - R2::SetPlaylistVarOverride = module.Offset(0x18ED00).As(); - R2::GetCurrentPlaylistVar = module.Offset(0x18C680).As(); - - // playlist is the name of the command on respawn servers, but we already use setplaylist so can't get rid of it - RegisterConCommand("playlist", ConCommand_playlist, "Sets the current playlist", FCVAR_NONE); - RegisterConCommand("setplaylist", ConCommand_playlist, "Sets the current playlist", FCVAR_NONE); - RegisterConCommand("setplaylistvaroverrides", ConCommand_setplaylistvaroverride, "sets a playlist var override", FCVAR_NONE); - - // note: clc_SetPlaylistVarOverride is pretty insecure, since it allows for entirely arbitrary playlist var overrides to be sent to the - // server, this is somewhat restricted on custom servers to prevent it being done outside of private matches, but ideally it should be - // disabled altogether, since the custom menus won't use it anyway this should only really be accepted if you want vanilla client - // compatibility - Cvar_ns_use_clc_SetPlaylistVarOverride = new ConVar( - "ns_use_clc_SetPlaylistVarOverride", "0", FCVAR_GAMEDLL, "Whether the server should accept clc_SetPlaylistVarOverride messages"); - - // patch to prevent clc_SetPlaylistVarOverride from being able to crash servers if we reach max overrides due to a call to Error (why is - // this possible respawn, wtf) todo: add a warning for this - module.Offset(0x18ED8D).Patch("C3"); - - // patch to allow setplaylistvaroverride to be called before map init on dedicated and private match launched through the game - module.Offset(0x18ED17).NOP(6); -} \ No newline at end of file +#include "pch.h" +#include "playlist.h" +#include "concommand.h" +#include "convar.h" +#include "squirrel.h" +#include "hoststate.h" +#include "serverpresence.h" + +AUTOHOOK_INIT() + +// use the R2 namespace for game funcs +namespace R2 +{ + const char* (*GetCurrentPlaylistName)(); + void (*SetCurrentPlaylist)(const char* pPlaylistName); + void (*SetPlaylistVarOverride)(const char* pVarName, const char* pValue); + const char* (*GetCurrentPlaylistVar)(const char* pVarName, bool bUseOverrides); +} // namespace R2 + +ConVar* Cvar_ns_use_clc_SetPlaylistVarOverride; + +AUTOHOOK(clc_SetPlaylistVarOverride__Process, engine.dll + 0x222180, +char,, (void* a1, void* a2)) +{ + // the private_match playlist on mp_lobby is the only situation where there should be any legitimate sending of this netmessage + if (!Cvar_ns_use_clc_SetPlaylistVarOverride->GetBool() || strcmp(R2::GetCurrentPlaylistName(), "private_match") || strcmp(R2::g_pHostState->m_levelName, "mp_lobby")) + return 1; + + return clc_SetPlaylistVarOverride__Process(a1, a2); +} + +AUTOHOOK(SetCurrentPlaylist, engine.dll + 0x18EB20, +bool, __fastcall, (const char* pPlaylistName)) +{ + bool bSuccess = SetCurrentPlaylist(pPlaylistName); + + if (bSuccess) + { + spdlog::info("Set playlist to {}", R2::GetCurrentPlaylistName()); + g_pServerPresence->SetPlaylist(R2::GetCurrentPlaylistName()); + } + + return bSuccess; +} + +AUTOHOOK(SetPlaylistVarOverride, engine.dll + 0x18ED00, +void,, (const char* pVarName, const char* pValue)) +{ + if (strlen(pValue) >= 64) + return; + + SetPlaylistVarOverride(pVarName, pValue); +} + +AUTOHOOK(GetCurrentPlaylistVar, engine.dll + 0x18C680, +const char*,, (const char* pVarName, bool bUseOverrides)) +{ + if (!bUseOverrides && !strcmp(pVarName, "max_players")) + bUseOverrides = true; + + return GetCurrentPlaylistVar(pVarName, bUseOverrides); +} + +AUTOHOOK(GetCurrentGamemodeMaxPlayers, engine.dll + 0x18C430, +int,, ()) +{ + const char* pMaxPlayers = R2::GetCurrentPlaylistVar("max_players", 0); + if (!pMaxPlayers) + return GetCurrentGamemodeMaxPlayers(); + + int iMaxPlayers = atoi(pMaxPlayers); + return iMaxPlayers; +} + + +void ConCommand_playlist(const CCommand& args) +{ + if (args.ArgC() < 2) + return; + + R2::SetCurrentPlaylist(args.Arg(1)); +} + +void ConCommand_setplaylistvaroverride(const CCommand& args) +{ + if (args.ArgC() < 3) + return; + + for (int i = 1; i < args.ArgC(); i += 2) + R2::SetPlaylistVarOverride(args.Arg(i), args.Arg(i + 1)); +} + +ON_DLL_LOAD_RELIESON("engine.dll", PlaylistHooks, (ConCommand, ConVar), (CModule module)) +{ + AUTOHOOK_DISPATCH() + + R2::GetCurrentPlaylistName = module.Offset(0x18C640).As(); + R2::SetCurrentPlaylist = module.Offset(0x18EB20).As (); + R2::SetPlaylistVarOverride = module.Offset(0x18ED00).As(); + R2::GetCurrentPlaylistVar = module.Offset(0x18C680).As(); + + // playlist is the name of the command on respawn servers, but we already use setplaylist so can't get rid of it + RegisterConCommand("playlist", ConCommand_playlist, "Sets the current playlist", FCVAR_NONE); + RegisterConCommand("setplaylist", ConCommand_playlist, "Sets the current playlist", FCVAR_NONE); + RegisterConCommand("setplaylistvaroverrides", ConCommand_setplaylistvaroverride, "sets a playlist var override", FCVAR_NONE); + + // note: clc_SetPlaylistVarOverride is pretty insecure, since it allows for entirely arbitrary playlist var overrides to be sent to the + // server, this is somewhat restricted on custom servers to prevent it being done outside of private matches, but ideally it should be + // disabled altogether, since the custom menus won't use it anyway this should only really be accepted if you want vanilla client + // compatibility + Cvar_ns_use_clc_SetPlaylistVarOverride = new ConVar( + "ns_use_clc_SetPlaylistVarOverride", "0", FCVAR_GAMEDLL, "Whether the server should accept clc_SetPlaylistVarOverride messages"); + + // patch to prevent clc_SetPlaylistVarOverride from being able to crash servers if we reach max overrides due to a call to Error (why is + // this possible respawn, wtf) todo: add a warning for this + module.Offset(0x18ED8D).Patch("C3"); + + // patch to allow setplaylistvaroverride to be called before map init on dedicated and private match launched through the game + module.Offset(0x18ED17).NOP(6); +} -- cgit v1.2.3