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authorEmma Miler <emma.pi@protonmail.com>2022-12-19 19:32:16 +0100
committerGitHub <noreply@github.com>2022-12-19 19:32:16 +0100
commite04f3b36accccb590a2d51b4829256b9964ac3fd (patch)
tree20ee30c82e6f53e6e772be2e1b9613eebca12bf3 /NorthstarDLL/squirrel/squirrel.cpp
parent33f18a735986dcd136bf8ba70ad8331306c28227 (diff)
downloadNorthstarLauncher-e04f3b36accccb590a2d51b4829256b9964ac3fd.tar.gz
NorthstarLauncher-e04f3b36accccb590a2d51b4829256b9964ac3fd.zip
Restructuring (#365)
* Remove launcher proxy * Restructuring * More restructuring * Fix include dirs * Fix merge * Remove clang thing * Filters * Oops
Diffstat (limited to 'NorthstarDLL/squirrel/squirrel.cpp')
-rw-r--r--NorthstarDLL/squirrel/squirrel.cpp739
1 files changed, 739 insertions, 0 deletions
diff --git a/NorthstarDLL/squirrel/squirrel.cpp b/NorthstarDLL/squirrel/squirrel.cpp
new file mode 100644
index 00000000..eb4b6bed
--- /dev/null
+++ b/NorthstarDLL/squirrel/squirrel.cpp
@@ -0,0 +1,739 @@
+#include "pch.h"
+#include "squirrel.h"
+#include "core/convar/concommand.h"
+#include "mods/modmanager.h"
+#include "dedicated/dedicated.h"
+#include "engine/r2engine.h"
+#include "core/tier0.h"
+
+#include <any>
+
+AUTOHOOK_INIT()
+
+std::shared_ptr<ColoredLogger> getSquirrelLoggerByContext(ScriptContext context)
+{
+ switch (context)
+ {
+ case ScriptContext::UI:
+ return NS::log::SCRIPT_UI;
+ case ScriptContext::CLIENT:
+ return NS::log::SCRIPT_CL;
+ case ScriptContext::SERVER:
+ return NS::log::SCRIPT_SV;
+ default:
+ throw std::runtime_error("getSquirrelLoggerByContext called with invalid context");
+ return nullptr;
+ }
+}
+
+namespace NS::log
+{
+ template <ScriptContext context> std::shared_ptr<spdlog::logger> squirrel_logger()
+ {
+ // Switch statements can't be constexpr afaik
+ // clang-format off
+ if constexpr (context == ScriptContext::UI) { return SCRIPT_UI; }
+ if constexpr (context == ScriptContext::CLIENT) { return SCRIPT_CL; }
+ if constexpr (context == ScriptContext::SERVER) { return SCRIPT_SV; }
+ // clang-format on
+ }
+}; // namespace NS::log
+
+const char* GetContextName(ScriptContext context)
+{
+ switch (context)
+ {
+ case ScriptContext::CLIENT:
+ return "CLIENT";
+ case ScriptContext::SERVER:
+ return "SERVER";
+ case ScriptContext::UI:
+ return "UI";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+const char* GetContextName_Short(ScriptContext context)
+{
+ switch (context)
+ {
+ case ScriptContext::CLIENT:
+ return "CL";
+ case ScriptContext::SERVER:
+ return "SV";
+ case ScriptContext::UI:
+ return "UI";
+ default:
+ return "??";
+ }
+}
+
+eSQReturnType SQReturnTypeFromString(const char* pReturnType)
+{
+ static const std::map<std::string, eSQReturnType> sqReturnTypeNameToString = {
+ {"bool", eSQReturnType::Boolean},
+ {"float", eSQReturnType::Float},
+ {"vector", eSQReturnType::Vector},
+ {"int", eSQReturnType::Integer},
+ {"entity", eSQReturnType::Entity},
+ {"string", eSQReturnType::String},
+ {"array", eSQReturnType::Arrays},
+ {"asset", eSQReturnType::Asset},
+ {"table", eSQReturnType::Table}};
+
+ if (sqReturnTypeNameToString.find(pReturnType) != sqReturnTypeNameToString.end())
+ return sqReturnTypeNameToString.at(pReturnType);
+ else
+ return eSQReturnType::Default; // previous default value
+}
+
+const char* SQTypeNameFromID(int type)
+{
+ switch (type)
+ {
+ case OT_ASSET:
+ return "asset";
+ case OT_INTEGER:
+ return "int";
+ case OT_BOOL:
+ return "bool";
+ case SQOBJECT_NUMERIC:
+ return "float or int";
+ case OT_NULL:
+ return "null";
+ case OT_VECTOR:
+ return "vector";
+ case 0:
+ return "var";
+ case OT_USERDATA:
+ return "userdata";
+ case OT_FLOAT:
+ return "float";
+ case OT_STRING:
+ return "string";
+ case OT_ARRAY:
+ return "array";
+ case 0x8000200:
+ return "function";
+ case 0x8100000:
+ return "structdef";
+ case OT_THREAD:
+ return "thread";
+ case OT_FUNCPROTO:
+ return "function";
+ case OT_CLAAS:
+ return "class";
+ case OT_WEAKREF:
+ return "weakref";
+ case 0x8080000:
+ return "unimplemented function";
+ case 0x8200000:
+ return "struct instance";
+ case OT_TABLE:
+ return "table";
+ case 0xA008000:
+ return "instance";
+ case OT_ENTITY:
+ return "entity";
+ }
+ return "";
+}
+
+// Allows for generating squirrelmessages from plugins.
+// Not used in this version, but will be used later
+void AsyncCall_External(ScriptContext context, const char* func_name, SquirrelMessage_External_Pop function)
+{
+ SquirrelMessage message {};
+ message.functionName = func_name;
+ message.isExternal = true;
+ message.externalFunc = function;
+ switch (context)
+ {
+ case ScriptContext::CLIENT:
+ g_pSquirrel<ScriptContext::CLIENT>->messageBuffer->push(message);
+ case ScriptContext::SERVER:
+ g_pSquirrel<ScriptContext::SERVER>->messageBuffer->push(message);
+ case ScriptContext::UI:
+ g_pSquirrel<ScriptContext::UI>->messageBuffer->push(message);
+ }
+}
+
+// needed to define implementations for squirrelmanager outside of squirrel.h without compiler errors
+template class SquirrelManager<ScriptContext::SERVER>;
+template class SquirrelManager<ScriptContext::CLIENT>;
+template class SquirrelManager<ScriptContext::UI>;
+
+template <ScriptContext context> void SquirrelManager<context>::VMCreated(CSquirrelVM* newSqvm)
+{
+ m_pSQVM = newSqvm;
+
+ for (SQFuncRegistration* funcReg : m_funcRegistrations)
+ {
+ spdlog::info("Registering {} function {}", GetContextName(context), funcReg->squirrelFuncName);
+ RegisterSquirrelFunc(m_pSQVM, funcReg, 1);
+ }
+
+ for (auto& pair : g_pModManager->m_DependencyConstants)
+ {
+ bool bWasFound = false;
+
+ for (Mod& dependency : g_pModManager->m_LoadedMods)
+ {
+ if (!dependency.m_bEnabled)
+ continue;
+
+ if (dependency.Name == pair.second)
+ {
+ bWasFound = true;
+ break;
+ }
+ }
+
+ defconst(m_pSQVM, pair.first.c_str(), bWasFound);
+ }
+ g_pSquirrel<context>->messageBuffer = new SquirrelMessageBuffer();
+}
+
+template <ScriptContext context> void SquirrelManager<context>::VMDestroyed()
+{
+ m_pSQVM = nullptr;
+}
+
+template <ScriptContext context> void SquirrelManager<context>::ExecuteCode(const char* pCode)
+{
+ if (!m_pSQVM || !m_pSQVM->sqvm)
+ {
+ spdlog::error("Cannot execute code, {} squirrel vm is not initialised", GetContextName(context));
+ return;
+ }
+
+ spdlog::info("Executing {} script code {} ", GetContextName(context), pCode);
+
+ std::string strCode(pCode);
+ CompileBufferState bufferState = CompileBufferState(strCode);
+
+ SQRESULT compileResult = compilebuffer(&bufferState, "console");
+ spdlog::info("sq_compilebuffer returned {}", PrintSQRESULT.at(compileResult));
+
+ if (compileResult != SQRESULT_ERROR)
+ {
+ pushroottable(m_pSQVM->sqvm);
+ SQRESULT callResult = _call(m_pSQVM->sqvm, 0);
+ spdlog::info("sq_call returned {}", PrintSQRESULT.at(callResult));
+ }
+}
+
+template <ScriptContext context> void SquirrelManager<context>::AddFuncRegistration(
+ std::string returnType, std::string name, std::string argTypes, std::string helpText, SQFunction func)
+{
+ SQFuncRegistration* reg = new SQFuncRegistration;
+
+ reg->squirrelFuncName = new char[name.size() + 1];
+ strcpy((char*)reg->squirrelFuncName, name.c_str());
+ reg->cppFuncName = reg->squirrelFuncName;
+
+ reg->helpText = new char[helpText.size() + 1];
+ strcpy((char*)reg->helpText, helpText.c_str());
+
+ reg->returnTypeString = new char[returnType.size() + 1];
+ strcpy((char*)reg->returnTypeString, returnType.c_str());
+ reg->returnType = SQReturnTypeFromString(returnType.c_str());
+
+ reg->argTypes = new char[argTypes.size() + 1];
+ strcpy((char*)reg->argTypes, argTypes.c_str());
+
+ reg->funcPtr = func;
+
+ m_funcRegistrations.push_back(reg);
+}
+
+template <ScriptContext context> SQRESULT SquirrelManager<context>::setupfunc(const SQChar* funcname)
+{
+ pushroottable(m_pSQVM->sqvm);
+ pushstring(m_pSQVM->sqvm, funcname, -1);
+
+ SQRESULT result = get(m_pSQVM->sqvm, -2);
+ if (result != SQRESULT_ERROR)
+ pushroottable(m_pSQVM->sqvm);
+
+ return result;
+}
+
+template <ScriptContext context> void SquirrelManager<context>::AddFuncOverride(std::string name, SQFunction func)
+{
+ m_funcOverrides[name] = func;
+}
+
+// hooks
+bool IsUIVM(ScriptContext context, HSquirrelVM* pSqvm)
+{
+ return context != ScriptContext::SERVER && g_pSquirrel<ScriptContext::UI>->m_pSQVM &&
+ g_pSquirrel<ScriptContext::UI>->m_pSQVM->sqvm == pSqvm;
+}
+
+template <ScriptContext context> void* (*__fastcall sq_compiler_create)(HSquirrelVM* sqvm, void* a2, void* a3, SQBool bShouldThrowError);
+template <ScriptContext context> void* __fastcall sq_compiler_createHook(HSquirrelVM* sqvm, void* a2, void* a3, SQBool bShouldThrowError)
+{
+ // store whether errors generated from this compile should be fatal
+ if (IsUIVM(context, sqvm))
+ g_pSquirrel<ScriptContext::UI>->m_bFatalCompilationErrors = bShouldThrowError;
+ else
+ g_pSquirrel<context>->m_bFatalCompilationErrors = bShouldThrowError;
+
+ return sq_compiler_create<context>(sqvm, a2, a3, bShouldThrowError);
+}
+
+template <ScriptContext context> SQInteger (*SQPrint)(HSquirrelVM* sqvm, const char* fmt);
+template <ScriptContext context> SQInteger SQPrintHook(HSquirrelVM* 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';
+ g_pSquirrel<context>->logger->info("{}", buf);
+ }
+
+ va_end(va);
+ return 0;
+}
+
+template <ScriptContext context> CSquirrelVM* (*__fastcall CreateNewVM)(void* a1, ScriptContext realContext);
+template <ScriptContext context> CSquirrelVM* __fastcall CreateNewVMHook(void* a1, ScriptContext realContext)
+{
+ CSquirrelVM* 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), (void*)sqvm);
+ return sqvm;
+}
+
+template <ScriptContext context> void (*__fastcall DestroyVM)(void* a1, HSquirrelVM* sqvm);
+template <ScriptContext context> void __fastcall DestroyVMHook(void* a1, HSquirrelVM* sqvm)
+{
+ ScriptContext realContext = context; // ui and client use the same function so we use this for prints
+ if (IsUIVM(context, sqvm))
+ {
+ realContext = ScriptContext::UI;
+ g_pSquirrel<ScriptContext::UI>->VMDestroyed();
+ DestroyVM<ScriptContext::CLIENT>(a1, sqvm); // If we pass UI here it crashes
+ }
+ else
+ {
+ g_pSquirrel<context>->m_pSQVM = nullptr; // Fixes a race-like bug
+ DestroyVM<context>(a1, sqvm);
+ }
+
+ spdlog::info("DestroyVM {} {}", GetContextName(realContext), (void*)sqvm);
+}
+
+template <ScriptContext context>
+void (*__fastcall SQCompileError)(HSquirrelVM* sqvm, const char* error, const char* file, int line, int column);
+template <ScriptContext context>
+void __fastcall ScriptCompileErrorHook(HSquirrelVM* sqvm, const char* error, const char* file, int line, int column)
+{
+ bool bIsFatalError = g_pSquirrel<context>->m_bFatalCompilationErrors;
+ ScriptContext realContext = context; // ui and client use the same function so we use this for prints
+ if (IsUIVM(context, sqvm))
+ {
+ realContext = ScriptContext::UI;
+ bIsFatalError = g_pSquirrel<ScriptContext::UI>->m_bFatalCompilationErrors;
+ }
+
+ auto logger = getSquirrelLoggerByContext(realContext);
+
+ logger->error("COMPILE ERROR {}", error);
+ logger->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())
+ {
+ // flush the logger before we exit so debug things get saved to log file
+ logger->flush();
+ exit(EXIT_FAILURE);
+ }
+ 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>
+int64_t (*__fastcall RegisterSquirrelFunction)(CSquirrelVM* sqvm, SQFuncRegistration* funcReg, char unknown);
+template <ScriptContext context>
+int64_t __fastcall RegisterSquirrelFunctionHook(CSquirrelVM* sqvm, SQFuncRegistration* funcReg, char unknown)
+{
+ if (IsUIVM(context, sqvm->sqvm))
+ {
+ if (g_pSquirrel<ScriptContext::UI>->m_funcOverrides.count(funcReg->squirrelFuncName))
+ {
+ g_pSquirrel<ScriptContext::UI>->m_funcOriginals[funcReg->squirrelFuncName] = funcReg->funcPtr;
+ funcReg->funcPtr = g_pSquirrel<ScriptContext::UI>->m_funcOverrides[funcReg->squirrelFuncName];
+ spdlog::info("Replacing {} in UI", std::string(funcReg->squirrelFuncName));
+ }
+
+ return g_pSquirrel<ScriptContext::UI>->RegisterSquirrelFunc(sqvm, funcReg, unknown);
+ }
+
+ if (g_pSquirrel<context>->m_funcOverrides.find(funcReg->squirrelFuncName) != g_pSquirrel<context>->m_funcOverrides.end())
+ {
+ g_pSquirrel<context>->m_funcOriginals[funcReg->squirrelFuncName] = funcReg->funcPtr;
+ funcReg->funcPtr = g_pSquirrel<context>->m_funcOverrides[funcReg->squirrelFuncName];
+ spdlog::info("Replacing {} in Client", std::string(funcReg->squirrelFuncName));
+ }
+
+ return g_pSquirrel<context>->RegisterSquirrelFunc(sqvm, funcReg, unknown);
+}
+
+template <ScriptContext context> bool (*__fastcall CallScriptInitCallback)(void* sqvm, const char* callback);
+template <ScriptContext context> bool __fastcall 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());
+}
+
+// literal class type that wraps a constant expression string
+template <size_t N> struct TemplateStringLiteral
+{
+ constexpr TemplateStringLiteral(const char (&str)[N])
+ {
+ std::copy_n(str, N, value);
+ }
+
+ char value[N];
+};
+
+template <ScriptContext context, TemplateStringLiteral funcName> SQRESULT SQ_StubbedFunc(HSquirrelVM* sqvm)
+{
+ spdlog::info("Blocking call to stubbed function {} in {}", funcName.value, GetContextName(context));
+ return SQRESULT_NULL;
+}
+
+template <ScriptContext context> void StubUnsafeSQFuncs()
+{
+ if (!Tier0::CommandLine()->CheckParm("-allowunsafesqfuncs"))
+ {
+ g_pSquirrel<context>->AddFuncOverride("DevTextBufferWrite", SQ_StubbedFunc<context, "DevTextBufferWrite">);
+ g_pSquirrel<context>->AddFuncOverride("DevTextBufferClear", SQ_StubbedFunc<context, "DevTextBufferClear">);
+ g_pSquirrel<context>->AddFuncOverride("DevTextBufferDumpToFile", SQ_StubbedFunc<context, "DevTextBufferDumpToFile">);
+ g_pSquirrel<context>->AddFuncOverride("Dev_CommandLineAddParam", SQ_StubbedFunc<context, "Dev_CommandLineAddParam">);
+ g_pSquirrel<context>->AddFuncOverride("DevP4Checkout", SQ_StubbedFunc<context, "DevP4Checkout">);
+ g_pSquirrel<context>->AddFuncOverride("DevP4Add", SQ_StubbedFunc<context, "DevP4Add">);
+ }
+}
+
+template <ScriptContext context> void SquirrelManager<context>::ProcessMessageBuffer()
+{
+ auto maybeMessage = messageBuffer->pop();
+ if (!maybeMessage)
+ {
+ return;
+ }
+
+ SquirrelMessage message = maybeMessage.value();
+
+ SQObject functionobj {};
+ int result = sq_getfunction(m_pSQVM->sqvm, message.functionName.c_str(), &functionobj, 0);
+ if (result != 0) // This func returns 0 on success for some reason
+ {
+ NS::log::squirrel_logger<context>()->error(
+ "ProcessMessageBuffer was unable to find function with name '{}'. Is it global?", message.functionName);
+ return;
+ }
+ pushobject(m_pSQVM->sqvm, &functionobj); // Push the function object
+ pushroottable(m_pSQVM->sqvm);
+ if (message.isExternal)
+ {
+ message.externalFunc(m_pSQVM->sqvm);
+ }
+ else
+ {
+ for (auto& v : message.args)
+ {
+ // Execute lambda to push arg to stack
+ v();
+ }
+ }
+
+ _call(m_pSQVM->sqvm, message.args.size());
+}
+
+ON_DLL_LOAD_RELIESON("client.dll", ClientSquirrel, ConCommand, (CModule module))
+{
+ AUTOHOOK_DISPATCH_MODULE(client.dll)
+
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_defconst = module.Offset(0x12120).As<sq_defconstType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_defconst = g_pSquirrel<ScriptContext::CLIENT>->__sq_defconst;
+
+ 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_newtable = module.Offset(0x3960).As<sq_newtableType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_newslot = module.Offset(0x70B0).As<sq_newslotType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_newtable = g_pSquirrel<ScriptContext::CLIENT>->__sq_newtable;
+ g_pSquirrel<ScriptContext::UI>->__sq_newslot = g_pSquirrel<ScriptContext::CLIENT>->__sq_newslot;
+
+ 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_pushasset = module.Offset(0x3560).As<sq_pushassetType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_pushvector = module.Offset(0x3780).As<sq_pushvectorType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_pushobject = module.Offset(0x83D0).As<sq_pushobjectType>();
+ 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_pushvector = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushvector;
+ g_pSquirrel<ScriptContext::UI>->__sq_pushasset = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushasset;
+ g_pSquirrel<ScriptContext::UI>->__sq_pushobject = g_pSquirrel<ScriptContext::CLIENT>->__sq_pushobject;
+ 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::CLIENT>->__sq_getasset = module.Offset(0x6010).As<sq_getassetType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_getuserdata = module.Offset(0x63D0).As<sq_getuserdataType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_getvector = module.Offset(0x6140).As<sq_getvectorType>();
+ 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;
+ g_pSquirrel<ScriptContext::UI>->__sq_getasset = g_pSquirrel<ScriptContext::CLIENT>->__sq_getasset;
+ g_pSquirrel<ScriptContext::UI>->__sq_getuserdata = g_pSquirrel<ScriptContext::CLIENT>->__sq_getuserdata;
+ g_pSquirrel<ScriptContext::UI>->__sq_getvector = g_pSquirrel<ScriptContext::CLIENT>->__sq_getvector;
+ g_pSquirrel<ScriptContext::UI>->__sq_getthisentity = g_pSquirrel<ScriptContext::CLIENT>->__sq_getthisentity;
+ g_pSquirrel<ScriptContext::UI>->__sq_getobject = g_pSquirrel<ScriptContext::CLIENT>->__sq_getobject;
+
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_createuserdata = module.Offset(0x38D0).As<sq_createuserdataType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_setuserdatatypeid = module.Offset(0x6490).As<sq_setuserdatatypeidType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_createuserdata = g_pSquirrel<ScriptContext::CLIENT>->__sq_createuserdata;
+ g_pSquirrel<ScriptContext::UI>->__sq_setuserdatatypeid = g_pSquirrel<ScriptContext::CLIENT>->__sq_setuserdatatypeid;
+
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_GetEntityConstant_CBaseEntity = module.Offset(0x3E49B0).As<sq_GetEntityConstantType>();
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_getentityfrominstance = module.Offset(0x114F0).As<sq_getentityfrominstanceType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_GetEntityConstant_CBaseEntity =
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_GetEntityConstant_CBaseEntity;
+ g_pSquirrel<ScriptContext::UI>->__sq_getentityfrominstance = g_pSquirrel<ScriptContext::CLIENT>->__sq_getentityfrominstance;
+
+ // Message buffer stuff
+ g_pSquirrel<ScriptContext::UI>->messageBuffer = g_pSquirrel<ScriptContext::CLIENT>->messageBuffer;
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_getfunction = module.Offset(0x572FB0).As<sq_getfunctionType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_getfunction = g_pSquirrel<ScriptContext::CLIENT>->__sq_getfunction;
+
+ MAKEHOOK(
+ module.Offset(0x108E0),
+ &RegisterSquirrelFunctionHook<ScriptContext::CLIENT>,
+ &g_pSquirrel<ScriptContext::CLIENT>->RegisterSquirrelFunc);
+ g_pSquirrel<ScriptContext::UI>->RegisterSquirrelFunc = g_pSquirrel<ScriptContext::CLIENT>->RegisterSquirrelFunc;
+
+ g_pSquirrel<ScriptContext::CLIENT>->logger = NS::log::SCRIPT_CL;
+ g_pSquirrel<ScriptContext::UI>->logger = NS::log::SCRIPT_UI;
+
+ // 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);
+
+ StubUnsafeSQFuncs<ScriptContext::CLIENT>();
+ StubUnsafeSQFuncs<ScriptContext::UI>();
+
+ g_pSquirrel<ScriptContext::CLIENT>->__sq_getfunction = module.Offset(0x6CB0).As<sq_getfunctionType>();
+ g_pSquirrel<ScriptContext::UI>->__sq_getfunction = g_pSquirrel<ScriptContext::CLIENT>->__sq_getfunction;
+}
+
+ON_DLL_LOAD_RELIESON("server.dll", ServerSquirrel, ConCommand, (CModule module))
+{
+ AUTOHOOK_DISPATCH_MODULE(server.dll)
+
+ g_pSquirrel<ScriptContext::SERVER>->__sq_defconst = module.Offset(0x1F550).As<sq_defconstType>();
+
+ 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_newtable = module.Offset(0x3960).As<sq_newtableType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_newslot = module.Offset(0x7080).As<sq_newslotType>();
+
+ 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_pushasset = module.Offset(0x3560).As<sq_pushassetType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_pushvector = module.Offset(0x3780).As<sq_pushvectorType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_pushobject = module.Offset(0x83A0).As<sq_pushobjectType>();
+
+ 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_getasset = module.Offset(0x5FF0).As<sq_getassetType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getuserdata = module.Offset(0x63B0).As<sq_getuserdataType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getvector = module.Offset(0x6120).As<sq_getvectorType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_get = module.Offset(0x7C00).As<sq_getType>();
+
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getthisentity = module.Offset(0x203B0).As<sq_getthisentityType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getobject = module.Offset(0x6140).As<sq_getobjectType>();
+
+ g_pSquirrel<ScriptContext::SERVER>->__sq_createuserdata = module.Offset(0x38D0).As<sq_createuserdataType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_setuserdatatypeid = module.Offset(0x6470).As<sq_setuserdatatypeidType>();
+
+ g_pSquirrel<ScriptContext::SERVER>->__sq_GetEntityConstant_CBaseEntity = module.Offset(0x418AF0).As<sq_GetEntityConstantType>();
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getentityfrominstance = module.Offset(0x1E920).As<sq_getentityfrominstanceType>();
+
+ g_pSquirrel<ScriptContext::SERVER>->logger = NS::log::SCRIPT_SV;
+ // Message buffer stuff
+ g_pSquirrel<ScriptContext::SERVER>->__sq_getfunction = module.Offset(0x6C85).As<sq_getfunctionType>();
+
+ MAKEHOOK(
+ module.Offset(0x1DD10),
+ &RegisterSquirrelFunctionHook<ScriptContext::SERVER>,
+ &g_pSquirrel<ScriptContext::SERVER>->RegisterSquirrelFunc);
+
+ 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);
+
+ StubUnsafeSQFuncs<ScriptContext::SERVER>();
+}
+
+void InitialiseSquirrelManagers()
+{
+ g_pSquirrel<ScriptContext::CLIENT> = new SquirrelManager<ScriptContext::CLIENT>;
+ g_pSquirrel<ScriptContext::UI> = new SquirrelManager<ScriptContext::UI>;
+ g_pSquirrel<ScriptContext::SERVER> = new SquirrelManager<ScriptContext::SERVER>;
+}