diff options
Diffstat (limited to 'NorthstarDLL/squirrel.cpp')
-rw-r--r-- | NorthstarDLL/squirrel.cpp | 667 |
1 files changed, 318 insertions, 349 deletions
diff --git a/NorthstarDLL/squirrel.cpp b/NorthstarDLL/squirrel.cpp index 15c2b3a5..e5f29ee6 100644 --- a/NorthstarDLL/squirrel.cpp +++ b/NorthstarDLL/squirrel.cpp @@ -1,349 +1,318 @@ -#include "pch.h"
-#include "squirrel.h"
-#include "concommand.h"
-#include "modmanager.h"
-#include "dedicated.h"
-#include "r2engine.h"
-
-AUTOHOOK_INIT()
-
-// inits
-SquirrelManager<ScriptContext::CLIENT>* g_pClientSquirrel;
-SquirrelManager<ScriptContext::SERVER>* g_pServerSquirrel;
-SquirrelManager<ScriptContext::UI>* g_pUISquirrel;
-
-template <ScriptContext context> SquirrelManager<context>* GetSquirrelManager()
-{
- switch (context)
- {
- case ScriptContext::CLIENT:
- return g_pClientSquirrel;
- case ScriptContext::SERVER:
- return g_pServerSquirrel;
- case ScriptContext::UI:
- return g_pUISquirrel;
- }
-}
-
-const char* GetContextName(ScriptContext context)
-{
- switch (context)
- {
- case ScriptContext::CLIENT:
- return "CLIENT";
- case ScriptContext::SERVER:
- return "SERVER";
- case ScriptContext::UI:
- return "UI";
- }
-}
-
-// hooks
-SQInteger (*ClientSQPrint)(void* sqvm, const char* fmt);
-SQInteger (*UISQPrint)(void* sqvm, const char* fmt);
-SQInteger (*ServerSQPrint)(void* sqvm, const char* fmt);
-template <ScriptContext context> SQInteger SQPrintHook(void* sqvm, const char* fmt, ...)
-{
- va_list va;
- va_start(va, fmt);
-
- SQChar buf[1024];
- int charsWritten = vsnprintf_s(buf, _TRUNCATE, fmt, va);
-
- if (charsWritten > 0)
- {
- if (buf[charsWritten - 1] == '\n')
- buf[charsWritten - 1] = '\0';
-
- spdlog::info("[{} SCRIPT] {}", GetContextName(context), buf);
- }
-
- va_end(va);
- return 0;
-}
-
-void* (*ClientCreateNewVM)(void* a1, ScriptContext contextArg);
-void* (*ServerCreateNewVM)(void* a1, ScriptContext contextArg);
-template <ScriptContext context> void* CreateNewVMHook(void* a1, ScriptContext realContext)
-{
- void* sqvm;
-
- if (context == ScriptContext::CLIENT)
- {
- sqvm = ClientCreateNewVM(a1, realContext);
-
- if (realContext == ScriptContext::UI)
- g_pUISquirrel->VMCreated(sqvm);
- else
- g_pClientSquirrel->VMCreated(sqvm);
- }
- else if (context == ScriptContext::SERVER)
- {
- sqvm = ServerCreateNewVM(a1, context);
- g_pServerSquirrel->VMCreated(sqvm);
- }
-
- spdlog::info("CreateNewVM {} {}", GetContextName(realContext), sqvm);
- return sqvm;
-}
-
-void (*ClientDestroyVM)(void* a1, void* sqvm);
-void (*ServerDestroyVM)(void* a1, void* sqvm);
-template <ScriptContext context> void DestroyVMHook(void* a1, void* sqvm)
-{
- ScriptContext realContext = context; // ui and client use the same function so we use this for prints
-
- if (context == ScriptContext::CLIENT)
- {
- if (g_pClientSquirrel->sqvm == sqvm)
- g_pClientSquirrel->VMDestroyed();
- else if (g_pUISquirrel->sqvm == sqvm)
- {
- g_pUISquirrel->VMDestroyed();
- realContext = ScriptContext::UI;
- }
-
- ClientDestroyVM(a1, sqvm);
- }
- else if (context == ScriptContext::SERVER)
- {
- g_pServerSquirrel->VMDestroyed();
- ServerDestroyVM(a1, sqvm);
- }
-
- spdlog::info("DestroyVM {} {}", GetContextName(realContext), sqvm);
-}
-
-void (*ClientSQCompileError)(void* sqvm, const char* error, const char* file, int line, int column);
-void (*ServerSQCompileError)(void* sqvm, const char* error, const char* file, int line, int column);
-template <ScriptContext context> void ScriptCompileErrorHook(void* sqvm, const char* error, const char* file, int line, int column)
-{
- ScriptContext realContext = context; // ui and client use the same function so we use this for prints
- if (context == ScriptContext::CLIENT && sqvm == g_pUISquirrel->sqvm2)
- realContext = ScriptContext::UI;
-
- spdlog::error("{} SCRIPT COMPILE ERROR {}", GetContextName(realContext), error);
- spdlog::error("{} line [{}] column [{}]", file, line, column);
-
- // use disconnect to display an error message for the compile error, but only if we aren't compiling from console, or from compilestring()
- // TODO: compilestring can actually define a custom buffer name as the second arg, we don't currently have a way of checking this
- // ideally we'd just check if the sqvm was fully initialised here, somehow
- if (strcmp(file, "console") && strcmp(file, "unnamedbuffer"))
- {
- // kill dedicated server if we hit this
- if (IsDedicatedServer())
- abort();
- else
- {
- R2::Cbuf_AddText(
- R2::Cbuf_GetCurrentPlayer(),
- fmt::format("disconnect \"Encountered {} script compilation error, see console for details.\"", GetContextName(realContext))
- .c_str(),
- R2::cmd_source_t::kCommandSrcCode);
-
- if (realContext == ScriptContext::UI) // likely temp: show console so user can see any errors, as error message wont display if ui is dead
- R2::Cbuf_AddText(R2::Cbuf_GetCurrentPlayer(), "showconsole", R2::cmd_source_t::kCommandSrcCode);
- }
- }
-
- // dont call the original function since it kills game lol
-}
-
-typedef bool (*CallScriptInitCallbackType)(void* sqvm, const char* callback);
-CallScriptInitCallbackType ClientCallScriptInitCallback;
-CallScriptInitCallbackType ServerCallScriptInitCallback;
-template <ScriptContext context> bool CallScriptInitCallbackHook(void* sqvm, const char* callback)
-{
- CallScriptInitCallbackType callScriptInitCallback;
- ScriptContext realContext = context;
- bool shouldCallCustomCallbacks = true;
-
- if (context == ScriptContext::CLIENT)
- {
- callScriptInitCallback = ClientCallScriptInitCallback;
-
- if (!strcmp(callback, "UICodeCallback_UIInit"))
- realContext = ScriptContext::UI;
- else if (strcmp(callback, "ClientCodeCallback_MapSpawn"))
- shouldCallCustomCallbacks = false;
- }
- else if (context == ScriptContext::SERVER)
- {
- callScriptInitCallback = ServerCallScriptInitCallback;
- shouldCallCustomCallbacks = !strcmp(callback, "CodeCallback_MapSpawn");
- }
-
- if (shouldCallCustomCallbacks)
- {
- for (Mod mod : g_pModManager->m_LoadedMods)
- {
- if (!mod.m_bEnabled)
- continue;
-
- for (ModScript script : mod.Scripts)
- {
- for (ModScriptCallback modCallback : script.Callbacks)
- {
- if (modCallback.Context == realContext && modCallback.BeforeCallback.length())
- {
- spdlog::info("Running custom {} script callback \"{}\"", GetContextName(realContext), modCallback.BeforeCallback);
- callScriptInitCallback(sqvm, modCallback.BeforeCallback.c_str());
- }
- }
- }
- }
- }
-
- spdlog::info("{} CodeCallback {} called", GetContextName(realContext), callback);
- if (!shouldCallCustomCallbacks)
- spdlog::info("Not executing custom callbacks for CodeCallback {}", callback);
- bool ret = callScriptInitCallback(sqvm, callback);
-
- // run after callbacks
- if (shouldCallCustomCallbacks)
- {
- for (Mod mod : g_pModManager->m_LoadedMods)
- {
- if (!mod.m_bEnabled)
- continue;
-
- for (ModScript script : mod.Scripts)
- {
- for (ModScriptCallback modCallback : script.Callbacks)
- {
- if (modCallback.Context == realContext && modCallback.AfterCallback.length())
- {
- spdlog::info("Running custom {} script callback \"{}\"", GetContextName(realContext), modCallback.AfterCallback);
- callScriptInitCallback(sqvm, modCallback.AfterCallback.c_str());
- }
- }
- }
- }
- }
-
- return ret;
-}
-
-template <ScriptContext context> void ConCommand_script(const CCommand& args)
-{
- if (context == ScriptContext::CLIENT)
- g_pClientSquirrel->ExecuteCode(args.ArgS());
- else if (context == ScriptContext::UI)
- g_pUISquirrel->ExecuteCode(args.ArgS());
- else if (context == ScriptContext::SERVER)
- g_pServerSquirrel->ExecuteCode(args.ArgS());
-}
-
-ON_DLL_LOAD_RELIESON("client.dll", ClientSquirrel, ConCommand, (CModule module))
-{
- AUTOHOOK_DISPATCH_MODULE(client.dll)
-
- g_pClientSquirrel = new SquirrelManager<ScriptContext::CLIENT>;
- g_pUISquirrel = new SquirrelManager<ScriptContext::UI>;
-
- g_pClientSquirrel->RegisterSquirrelFunc = module.Offset(0x108E0).As<RegisterSquirrelFuncType>();
- g_pUISquirrel->RegisterSquirrelFunc = module.Offset(0x108E0).As<RegisterSquirrelFuncType>();
-
- g_pClientSquirrel->__sq_compilebuffer = module.Offset(0x3110).As<sq_compilebufferType>();
- g_pUISquirrel->__sq_compilebuffer = module.Offset(0x3110).As<sq_compilebufferType>();
- g_pClientSquirrel->__sq_pushroottable = module.Offset(0x5860).As<sq_pushroottableType>();
- g_pUISquirrel->__sq_pushroottable = module.Offset(0x5860).As<sq_pushroottableType>();
-
- g_pClientSquirrel->__sq_call = module.Offset(0x8650).As<sq_callType>();
- g_pUISquirrel->__sq_call = module.Offset(0x8650).As<sq_callType>();
-
- g_pClientSquirrel->__sq_newarray = module.Offset(0x39F0).As<sq_newarrayType>();
- g_pUISquirrel->__sq_newarray = module.Offset(0x39F0).As<sq_newarrayType>();
- g_pClientSquirrel->__sq_arrayappend = module.Offset(0x3C70).As<sq_arrayappendType>();
- g_pUISquirrel->__sq_arrayappend = module.Offset(0x3C70).As<sq_arrayappendType>();
-
- g_pClientSquirrel->__sq_pushstring = module.Offset(0x3440).As<sq_pushstringType>();
- g_pUISquirrel->__sq_pushstring = module.Offset(0x3440).As<sq_pushstringType>();
- g_pClientSquirrel->__sq_pushinteger = module.Offset(0x36A0).As<sq_pushintegerType>();
- g_pUISquirrel->__sq_pushinteger = module.Offset(0x36A0).As<sq_pushintegerType>();
- g_pClientSquirrel->__sq_pushfloat = module.Offset(0x3800).As<sq_pushfloatType>();
- g_pUISquirrel->__sq_pushfloat = module.Offset(0x3800).As<sq_pushfloatType>();
- g_pClientSquirrel->__sq_pushbool = module.Offset(0x3710).As<sq_pushboolType>();
- g_pUISquirrel->__sq_pushbool = module.Offset(0x3710).As<sq_pushboolType>();
- g_pClientSquirrel->__sq_raiseerror = module.Offset(0x8470).As<sq_raiseerrorType>();
- g_pUISquirrel->__sq_raiseerror = module.Offset(0x8470).As<sq_raiseerrorType>();
-
- g_pClientSquirrel->__sq_getstring = module.Offset(0x60C0).As<sq_getstringType>();
- g_pUISquirrel->__sq_getstring = module.Offset(0x60C0).As<sq_getstringType>();
- g_pClientSquirrel->__sq_getinteger = module.Offset(0x60E0).As<sq_getintegerType>();
- g_pUISquirrel->__sq_getinteger = module.Offset(0x60E0).As<sq_getintegerType>();
- g_pClientSquirrel->__sq_getfloat = module.Offset(0x6100).As<sq_getfloatType>();
- g_pUISquirrel->__sq_getfloat = module.Offset(0x6100).As<sq_getfloatType>();
- g_pClientSquirrel->__sq_getbool = module.Offset(0x6130).As<sq_getboolType>();
- g_pUISquirrel->__sq_getbool = module.Offset(0x6130).As<sq_getboolType>();
- g_pClientSquirrel->__sq_get = module.Offset(0x7C30).As<sq_getType>();
- g_pUISquirrel->__sq_get = module.Offset(0x7C30).As<sq_getType>();
-
- // uiscript_reset concommand: don't loop forever if compilation fails
- module.Offset(0x3C6E4C).NOP(6);
-
- MAKEHOOK(module.Offset(0x12B00), &SQPrintHook<ScriptContext::CLIENT>, &ClientSQPrint); // client print function
- MAKEHOOK(module.Offset(0x12BA0), &SQPrintHook<ScriptContext::UI>, &UISQPrint); // ui print function
-
- MAKEHOOK(module.Offset(0x26130), &CreateNewVMHook<ScriptContext::CLIENT>, &ClientCreateNewVM); // client createnewvm function
- MAKEHOOK(module.Offset(0x26E70), &DestroyVMHook<ScriptContext::CLIENT>, &ClientDestroyVM); // client destroyvm function
- MAKEHOOK(
- module.Offset(0x79A50),
- &ScriptCompileErrorHook<ScriptContext::CLIENT>,
- &ClientSQCompileError); // client compileerror function
- MAKEHOOK(
- module.Offset(0x10190),
- &CallScriptInitCallbackHook<ScriptContext::CLIENT>,
- &ClientCallScriptInitCallback); // client callscriptinitcallback function
-
- RegisterConCommand("script_client", ConCommand_script<ScriptContext::CLIENT>, "Executes script code on the client vm", FCVAR_CLIENTDLL);
- RegisterConCommand("script_ui", ConCommand_script<ScriptContext::UI>, "Executes script code on the ui vm", FCVAR_CLIENTDLL);
-}
-
-ON_DLL_LOAD_RELIESON("server.dll", ServerSquirrel, ConCommand, (CModule module))
-{
- AUTOHOOK_DISPATCH_MODULE(server.dll)
-
- g_pServerSquirrel = new SquirrelManager<ScriptContext::SERVER>;
-
- g_pServerSquirrel->RegisterSquirrelFunc = module.Offset(0x1DD10).As<RegisterSquirrelFuncType>();
-
- g_pServerSquirrel->__sq_compilebuffer = module.Offset(0x3110).As<sq_compilebufferType>();
- g_pServerSquirrel->__sq_pushroottable = module.Offset(0x5840).As<sq_pushroottableType>();
- g_pServerSquirrel->__sq_call = module.Offset(0x8620).As<sq_callType>();
-
- g_pServerSquirrel->__sq_newarray = module.Offset(0x39F0).As<sq_newarrayType>();
- g_pServerSquirrel->__sq_arrayappend = module.Offset(0x3C70).As<sq_arrayappendType>();
-
- g_pServerSquirrel->__sq_pushstring = module.Offset(0x3440).As<sq_pushstringType>();
- g_pServerSquirrel->__sq_pushinteger = module.Offset(0x36A0).As<sq_pushintegerType>();
- g_pServerSquirrel->__sq_pushfloat = module.Offset(0x3800).As<sq_pushfloatType>();
- g_pServerSquirrel->__sq_pushbool = module.Offset(0x3710).As<sq_pushboolType>();
- g_pServerSquirrel->__sq_raiseerror = module.Offset(0x8440).As<sq_raiseerrorType>();
-
- g_pServerSquirrel->__sq_getstring = module.Offset(0x60A0).As<sq_getstringType>();
- g_pServerSquirrel->__sq_getinteger = module.Offset(0x60C0).As<sq_getintegerType>();
- g_pServerSquirrel->__sq_getfloat = module.Offset(0x60E0).As<sq_getfloatType>();
- g_pServerSquirrel->__sq_getbool = module.Offset(0x6110).As<sq_getboolType>();
- g_pServerSquirrel->__sq_get = module.Offset(0x7C00).As<sq_getType>();
-
- MAKEHOOK(module.Offset(0x1FE90), &SQPrintHook<ScriptContext::SERVER>, &ServerSQPrint); // server print function
- MAKEHOOK(module.Offset(0x260E0), &CreateNewVMHook<ScriptContext::SERVER>, &ServerCreateNewVM); // server createnewvm function
- MAKEHOOK(module.Offset(0x26E20), &DestroyVMHook<ScriptContext::SERVER>, &ServerDestroyVM); // server destroyvm function
- MAKEHOOK(
- module.Offset(0x799E0),
- &ScriptCompileErrorHook<ScriptContext::SERVER>,
- &ServerSQCompileError); // server compileerror function
- MAKEHOOK(
- module.Offset(0x1D5C0),
- &CallScriptInitCallbackHook<ScriptContext::SERVER>,
- &ServerCallScriptInitCallback); // server callscriptinitcallback function
-
- // FCVAR_CHEAT and FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS allows clients to execute this, but since it's unsafe we only allow it when cheats are enabled
- // for script_client and script_ui, we don't use cheats, so clients can execute them on themselves all they want
- RegisterConCommand(
- "script",
- ConCommand_script<ScriptContext::SERVER>,
- "Executes script code on the server vm",
- FCVAR_GAMEDLL | FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS | FCVAR_CHEAT);
-}
\ No newline at end of file +#include "pch.h" +#include "squirrel.h" +#include "concommand.h" +#include "modmanager.h" +#include "dedicated.h" +#include "r2engine.h" + +AUTOHOOK_INIT() + +const char* GetContextName(ScriptContext context) +{ + switch (context) + { + case ScriptContext::CLIENT: + return "CLIENT"; + case ScriptContext::SERVER: + return "SERVER"; + case ScriptContext::UI: + return "UI"; + } +} + +// hooks +template <ScriptContext context> void* (*sq_compiler_create)(void* sqvm, void* a2, void* a3, SQBool bShouldThrowError); +template <ScriptContext context> void* sq_compiler_createHook(void* sqvm, void* a2, void* a3, SQBool bShouldThrowError) +{ + // store whether errors generated from this compile should be fatal + if (sqvm == g_pSquirrel<ScriptContext::UI>->sqvm2) + g_pSquirrel<ScriptContext::UI>->m_bCompilationErrorsFatal = bShouldThrowError; + else + g_pSquirrel<context>->m_bCompilationErrorsFatal = bShouldThrowError; + + return sq_compiler_create<context>(sqvm, a2, a3, bShouldThrowError); +} + +template <ScriptContext context> SQInteger (*SQPrint)(void* sqvm, const char* fmt); +template <ScriptContext context> SQInteger SQPrintHook(void* sqvm, const char* fmt, ...) +{ + va_list va; + va_start(va, fmt); + + SQChar buf[1024]; + int charsWritten = vsnprintf_s(buf, _TRUNCATE, fmt, va); + + if (charsWritten > 0) + { + if (buf[charsWritten - 1] == '\n') + buf[charsWritten - 1] = '\0'; + + spdlog::info("[{} SCRIPT] {}", GetContextName(context), buf); + } + + va_end(va); + return 0; +} + +template <ScriptContext context> void* (*CreateNewVM)(void* a1, ScriptContext contextArg); +template <ScriptContext context> void* CreateNewVMHook(void* a1, ScriptContext realContext) +{ + void* sqvm = CreateNewVM<context>(a1, realContext); + if (realContext == ScriptContext::UI) + g_pSquirrel<ScriptContext::UI>->VMCreated(sqvm); + else + g_pSquirrel<context>->VMCreated(sqvm); + + spdlog::info("CreateNewVM {} {}", GetContextName(realContext), sqvm); + return sqvm; +} + +template <ScriptContext context> void (*DestroyVM)(void* a1, void* sqvm); +template <ScriptContext context> void DestroyVMHook(void* a1, void* sqvm) +{ + ScriptContext realContext = context; // ui and client use the same function so we use this for prints + if (sqvm == g_pSquirrel<ScriptContext::UI>->sqvm) + { + realContext = ScriptContext::UI; + g_pSquirrel<ScriptContext::UI>->VMDestroyed(); + } + else + DestroyVM<context>(a1, sqvm); + + spdlog::info("DestroyVM {} {}", GetContextName(realContext), sqvm); +} + +template <ScriptContext context> void (*SQCompileError)(void* sqvm, const char* error, const char* file, int line, int column); +template <ScriptContext context> void ScriptCompileErrorHook(void* sqvm, const char* error, const char* file, int line, int column) +{ + bool bIsFatalError = g_pSquirrel<context>->m_bCompilationErrorsFatal; + ScriptContext realContext = context; // ui and client use the same function so we use this for prints + if (sqvm == g_pSquirrel<ScriptContext::UI>->sqvm2) + { + realContext = ScriptContext::UI; + bIsFatalError = g_pSquirrel<ScriptContext::UI>->m_bCompilationErrorsFatal; + } + + spdlog::error("{} SCRIPT COMPILE ERROR {}", GetContextName(realContext), error); + spdlog::error("{} line [{}] column [{}]", file, line, column); + + // use disconnect to display an error message for the compile error, but only if the compilation error was fatal + // todo, we could get this from sqvm itself probably, rather than hooking sq_compiler_create + if (bIsFatalError) + { + // kill dedicated server if we hit this + if (IsDedicatedServer()) + abort(); + else + { + R2::Cbuf_AddText( + R2::Cbuf_GetCurrentPlayer(), + fmt::format("disconnect \"Encountered {} script compilation error, see console for details.\"", GetContextName(realContext)) + .c_str(), + R2::cmd_source_t::kCommandSrcCode); + + // likely temp: show console so user can see any errors, as error message wont display if ui is dead + // maybe we could disable all mods other than the coremods and try a reload before doing this? + // could also maybe do some vgui bullshit to show something visually rather than console + if (realContext == ScriptContext::UI) + R2::Cbuf_AddText(R2::Cbuf_GetCurrentPlayer(), "showconsole", R2::cmd_source_t::kCommandSrcCode); + } + } + + // dont call the original function since it kills game lol +} + +template <ScriptContext context> bool (*CallScriptInitCallback)(void* sqvm, const char* callback); +template <ScriptContext context> bool CallScriptInitCallbackHook(void* sqvm, const char* callback) +{ + ScriptContext realContext = context; + bool bShouldCallCustomCallbacks = true; + + if (context == ScriptContext::CLIENT) + { + if (!strcmp(callback, "UICodeCallback_UIInit")) + realContext = ScriptContext::UI; + else if (strcmp(callback, "ClientCodeCallback_MapSpawn")) + bShouldCallCustomCallbacks = false; + } + else if (context == ScriptContext::SERVER) + bShouldCallCustomCallbacks = !strcmp(callback, "CodeCallback_MapSpawn"); + + if (bShouldCallCustomCallbacks) + { + for (Mod mod : g_pModManager->m_LoadedMods) + { + if (!mod.m_bEnabled) + continue; + + for (ModScript script : mod.Scripts) + { + for (ModScriptCallback modCallback : script.Callbacks) + { + if (modCallback.Context == realContext && modCallback.BeforeCallback.length()) + { + spdlog::info("Running custom {} script callback \"{}\"", GetContextName(realContext), modCallback.BeforeCallback); + CallScriptInitCallback<context>(sqvm, modCallback.BeforeCallback.c_str()); + } + } + } + } + } + + spdlog::info("{} CodeCallback {} called", GetContextName(realContext), callback); + if (!bShouldCallCustomCallbacks) + spdlog::info("Not executing custom callbacks for CodeCallback {}", callback); + bool ret = CallScriptInitCallback<context>(sqvm, callback); + + // run after callbacks + if (bShouldCallCustomCallbacks) + { + for (Mod mod : g_pModManager->m_LoadedMods) + { + if (!mod.m_bEnabled) + continue; + + for (ModScript script : mod.Scripts) + { + for (ModScriptCallback modCallback : script.Callbacks) + { + if (modCallback.Context == realContext && modCallback.AfterCallback.length()) + { + spdlog::info("Running custom {} script callback \"{}\"", GetContextName(realContext), modCallback.AfterCallback); + CallScriptInitCallback<context>(sqvm, modCallback.AfterCallback.c_str()); + } + } + } + } + } + + return ret; +} + +template <ScriptContext context> void ConCommand_script(const CCommand& args) +{ + g_pSquirrel<context>->ExecuteCode(args.ArgS()); +} + +ON_DLL_LOAD_RELIESON("client.dll", ClientSquirrel, ConCommand, (CModule module)) +{ + AUTOHOOK_DISPATCH_MODULE(client.dll) + + g_pSquirrel<ScriptContext::CLIENT> = new SquirrelManager<ScriptContext::CLIENT>; + g_pSquirrel<ScriptContext::UI> = new SquirrelManager<ScriptContext::UI>; + + g_pSquirrel<ScriptContext::CLIENT>->RegisterSquirrelFunc = module.Offset(0x108E0).As<RegisterSquirrelFuncType>(); + g_pSquirrel<ScriptContext::UI>->RegisterSquirrelFunc = g_pSquirrel<ScriptContext::CLIENT>->RegisterSquirrelFunc; + + g_pSquirrel<ScriptContext::CLIENT>->__sq_compilebuffer = module.Offset(0x3110).As<sq_compilebufferType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_pushroottable = module.Offset(0x5860).As<sq_pushroottableType>(); + g_pSquirrel<ScriptContext::UI>->__sq_compilebuffer = g_pSquirrel<ScriptContext::CLIENT>->__sq_compilebuffer; + g_pSquirrel<ScriptContext::UI>->__sq_pushroottable = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushroottable; + + g_pSquirrel<ScriptContext::CLIENT>->__sq_call = module.Offset(0x8650).As<sq_callType>(); + g_pSquirrel<ScriptContext::UI>->__sq_call = g_pSquirrel<ScriptContext::CLIENT>->__sq_call; + + g_pSquirrel<ScriptContext::CLIENT>->__sq_newarray = module.Offset(0x39F0).As<sq_newarrayType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_arrayappend = module.Offset(0x3C70).As<sq_arrayappendType>(); + g_pSquirrel<ScriptContext::UI>->__sq_newarray = g_pSquirrel<ScriptContext::CLIENT>->__sq_newarray; + g_pSquirrel<ScriptContext::UI>->__sq_arrayappend = g_pSquirrel<ScriptContext::CLIENT>->__sq_arrayappend; + + g_pSquirrel<ScriptContext::CLIENT>->__sq_pushstring = module.Offset(0x3440).As<sq_pushstringType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_pushinteger = module.Offset(0x36A0).As<sq_pushintegerType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_pushfloat = module.Offset(0x3800).As<sq_pushfloatType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_pushbool = module.Offset(0x3710).As<sq_pushboolType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_raiseerror = module.Offset(0x8470).As<sq_raiseerrorType>(); + g_pSquirrel<ScriptContext::UI>->__sq_pushstring = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushstring; + g_pSquirrel<ScriptContext::UI>->__sq_pushinteger = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushinteger; + g_pSquirrel<ScriptContext::UI>->__sq_pushfloat = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushfloat; + g_pSquirrel<ScriptContext::UI>->__sq_pushbool = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushbool; + g_pSquirrel<ScriptContext::UI>->__sq_raiseerror = g_pSquirrel<ScriptContext::CLIENT>->__sq_raiseerror; + + g_pSquirrel<ScriptContext::CLIENT>->__sq_getstring = module.Offset(0x60C0).As<sq_getstringType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_getinteger = module.Offset(0x60E0).As<sq_getintegerType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_getfloat = module.Offset(0x6100).As<sq_getfloatType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_getbool = module.Offset(0x6130).As<sq_getboolType>(); + g_pSquirrel<ScriptContext::CLIENT>->__sq_get = module.Offset(0x7C30).As<sq_getType>(); + g_pSquirrel<ScriptContext::UI>->__sq_getstring = g_pSquirrel<ScriptContext::CLIENT>->__sq_getstring; + g_pSquirrel<ScriptContext::UI>->__sq_getinteger = g_pSquirrel<ScriptContext::CLIENT>->__sq_getinteger; + g_pSquirrel<ScriptContext::UI>->__sq_getfloat = g_pSquirrel<ScriptContext::CLIENT>->__sq_getfloat; + g_pSquirrel<ScriptContext::UI>->__sq_getbool = g_pSquirrel<ScriptContext::CLIENT>->__sq_getbool; + g_pSquirrel<ScriptContext::UI>->__sq_get = g_pSquirrel<ScriptContext::CLIENT>->__sq_get; + + // uiscript_reset concommand: don't loop forever if compilation fails + module.Offset(0x3C6E4C).NOP(6); + + MAKEHOOK(module.Offset(0x8AD0), + &sq_compiler_createHook<ScriptContext::CLIENT>, + &sq_compiler_create<ScriptContext::CLIENT>); + + MAKEHOOK(module.Offset(0x12B00), &SQPrintHook<ScriptContext::CLIENT>, &SQPrint<ScriptContext::CLIENT>); + MAKEHOOK(module.Offset(0x12BA0), &SQPrintHook<ScriptContext::UI>, &SQPrint<ScriptContext::UI>); + + MAKEHOOK(module.Offset(0x26130), &CreateNewVMHook<ScriptContext::CLIENT>, &CreateNewVM<ScriptContext::CLIENT>); + MAKEHOOK(module.Offset(0x26E70), &DestroyVMHook<ScriptContext::CLIENT>, &DestroyVM<ScriptContext::CLIENT>); + MAKEHOOK( + module.Offset(0x79A50), + &ScriptCompileErrorHook<ScriptContext::CLIENT>, + &SQCompileError<ScriptContext::CLIENT>); + + MAKEHOOK( + module.Offset(0x10190), + &CallScriptInitCallbackHook<ScriptContext::CLIENT>, + &CallScriptInitCallback<ScriptContext::CLIENT>); + + RegisterConCommand("script_client", ConCommand_script<ScriptContext::CLIENT>, "Executes script code on the client vm", FCVAR_CLIENTDLL); + RegisterConCommand("script_ui", ConCommand_script<ScriptContext::UI>, "Executes script code on the ui vm", FCVAR_CLIENTDLL); +} + +ON_DLL_LOAD_RELIESON("server.dll", ServerSquirrel, ConCommand, (CModule module)) +{ + AUTOHOOK_DISPATCH_MODULE(server.dll) + + g_pSquirrel<ScriptContext::SERVER> = new SquirrelManager<ScriptContext::SERVER>; + + g_pSquirrel<ScriptContext::SERVER>->RegisterSquirrelFunc = module.Offset(0x1DD10).As<RegisterSquirrelFuncType>(); + + g_pSquirrel<ScriptContext::SERVER>->__sq_compilebuffer = module.Offset(0x3110).As<sq_compilebufferType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_pushroottable = module.Offset(0x5840).As<sq_pushroottableType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_call = module.Offset(0x8620).As<sq_callType>(); + + g_pSquirrel<ScriptContext::SERVER>->__sq_newarray = module.Offset(0x39F0).As<sq_newarrayType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_arrayappend = module.Offset(0x3C70).As<sq_arrayappendType>(); + + g_pSquirrel<ScriptContext::SERVER>->__sq_pushstring = module.Offset(0x3440).As<sq_pushstringType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_pushinteger = module.Offset(0x36A0).As<sq_pushintegerType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_pushfloat = module.Offset(0x3800).As<sq_pushfloatType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_pushbool = module.Offset(0x3710).As<sq_pushboolType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_raiseerror = module.Offset(0x8440).As<sq_raiseerrorType>(); + + g_pSquirrel<ScriptContext::SERVER>->__sq_getstring = module.Offset(0x60A0).As<sq_getstringType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_getinteger = module.Offset(0x60C0).As<sq_getintegerType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_getfloat = module.Offset(0x60E0).As<sq_getfloatType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_getbool = module.Offset(0x6110).As<sq_getboolType>(); + g_pSquirrel<ScriptContext::SERVER>->__sq_get = module.Offset(0x7C00).As<sq_getType>(); + + MAKEHOOK(module.Offset(0x8AA0), + &sq_compiler_createHook<ScriptContext::SERVER>, + &sq_compiler_create<ScriptContext::SERVER>); + + MAKEHOOK(module.Offset(0x1FE90), &SQPrintHook<ScriptContext::SERVER>, &SQPrint<ScriptContext::SERVER>); + MAKEHOOK(module.Offset(0x260E0), &CreateNewVMHook<ScriptContext::SERVER>, &CreateNewVM<ScriptContext::SERVER>); + MAKEHOOK(module.Offset(0x26E20), &DestroyVMHook<ScriptContext::SERVER>, &DestroyVM<ScriptContext::SERVER>); + MAKEHOOK( + module.Offset(0x799E0), + &ScriptCompileErrorHook<ScriptContext::SERVER>, + &SQCompileError<ScriptContext::SERVER>); + MAKEHOOK( + module.Offset(0x1D5C0), + &CallScriptInitCallbackHook<ScriptContext::SERVER>, + &CallScriptInitCallback<ScriptContext::SERVER>); + + // FCVAR_CHEAT and FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS allows clients to execute this, but since it's unsafe we only allow it when cheats are enabled + // for script_client and script_ui, we don't use cheats, so clients can execute them on themselves all they want + RegisterConCommand( + "script", + ConCommand_script<ScriptContext::SERVER>, + "Executes script code on the server vm", + FCVAR_GAMEDLL | FCVAR_GAMEDLL_FOR_REMOTE_CLIENTS | FCVAR_CHEAT); +} |