mirror of
https://github.com/Jacobwasbeast/LegacyWeaveLoader.git
synced 2026-06-01 02:24:31 +00:00
Rebrand LegacyForge to Weave Loader
Rename across entire codebase: - LegacyForge -> WeaveLoader (identifiers, namespaces, classes, DLLs) - LegacyForgeRuntime -> WeaveLoaderRuntime (C++ project) - LegacyForge.API/Core/Launcher -> WeaveLoader.API/Core/Launcher (C# projects) - [LegacyForge] -> [WeaveLoader] (log prefixes) - legacyforge -> weaveloader (config files, log files, backup suffixes) - Display name "Weave Loader" in README, CONTRIBUTING, LICENSE
This commit is contained in:
Jacobwasbeast
218
WeaveLoaderRuntime/src/HookManager.cpp
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218
WeaveLoaderRuntime/src/HookManager.cpp
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#include "HookManager.h"
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#include "GameHooks.h"
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#include "ModAtlas.h"
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#include "ModStrings.h"
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#include "SymbolResolver.h"
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#include "CreativeInventory.h"
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#include "MainMenuOverlay.h"
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#include "GameObjectFactory.h"
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#include "LogUtil.h"
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#include <MinHook.h>
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bool HookManager::Install(const SymbolResolver& symbols)
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{
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if (MH_Initialize() != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] MH_Initialize failed");
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return false;
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}
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if (symbols.pRunStaticCtors)
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{
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if (MH_CreateHook(symbols.pRunStaticCtors,
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reinterpret_cast<void*>(&GameHooks::Hooked_RunStaticCtors),
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reinterpret_cast<void**>(&GameHooks::Original_RunStaticCtors)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Failed to hook RunStaticCtors");
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return false;
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}
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LogUtil::Log("[WeaveLoader] Hooked RunStaticCtors");
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}
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if (symbols.pMinecraftTick)
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{
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if (MH_CreateHook(symbols.pMinecraftTick,
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reinterpret_cast<void*>(&GameHooks::Hooked_MinecraftTick),
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reinterpret_cast<void**>(&GameHooks::Original_MinecraftTick)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Failed to hook Minecraft::tick");
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return false;
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}
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LogUtil::Log("[WeaveLoader] Hooked Minecraft::tick");
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}
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if (symbols.pMinecraftInit)
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{
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if (MH_CreateHook(symbols.pMinecraftInit,
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reinterpret_cast<void*>(&GameHooks::Hooked_MinecraftInit),
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reinterpret_cast<void**>(&GameHooks::Original_MinecraftInit)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Failed to hook Minecraft::init");
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return false;
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}
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LogUtil::Log("[WeaveLoader] Hooked Minecraft::init");
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}
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if (symbols.pExitGame)
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{
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if (MH_CreateHook(symbols.pExitGame,
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reinterpret_cast<void*>(&GameHooks::Hooked_ExitGame),
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reinterpret_cast<void**>(&GameHooks::Original_ExitGame)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook ExitGame (shutdown hook unavailable)");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked ExitGame");
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}
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}
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GameObjectFactory::ResolveSymbols(const_cast<SymbolResolver&>(symbols));
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if (symbols.pLoadUVs && symbols.pSimpleIconCtor && symbols.pOperatorNew)
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{
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ModAtlas::SetInjectSymbols(symbols.pSimpleIconCtor, symbols.pOperatorNew);
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if (MH_CreateHook(symbols.pLoadUVs,
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reinterpret_cast<void*>(&GameHooks::Hooked_LoadUVs),
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reinterpret_cast<void**>(&GameHooks::Original_LoadUVs)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook PreStitchedTextureMap::loadUVs (mod textures may not appear)");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked PreStitchedTextureMap::loadUVs (mod texture injection)");
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}
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if (symbols.pRegisterIcon)
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{
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if (MH_CreateHook(symbols.pRegisterIcon,
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reinterpret_cast<void*>(&GameHooks::Hooked_RegisterIcon),
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reinterpret_cast<void**>(&GameHooks::Original_RegisterIcon)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook PreStitchedTextureMap::registerIcon");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked PreStitchedTextureMap::registerIcon (mod icon lookup)");
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// Pass the trampoline to ModAtlas so it can look up vanilla icons
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// for copying internal state (field_0x48 source image pointer).
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ModAtlas::SetRegisterIconFn(GameHooks::Original_RegisterIcon);
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}
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}
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}
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else if (symbols.pLoadUVs)
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{
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LogUtil::Log("[WeaveLoader] Mod texture injection unavailable: SimpleIcon/operator new not resolved");
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}
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if (symbols.pCreativeStaticCtor)
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{
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CreativeInventory::ResolveSymbols(const_cast<SymbolResolver&>(symbols));
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if (MH_CreateHook(symbols.pCreativeStaticCtor,
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reinterpret_cast<void*>(&GameHooks::Hooked_CreativeStaticCtor),
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reinterpret_cast<void**>(&GameHooks::Original_CreativeStaticCtor)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook CreativeStaticCtor");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked CreativeStaticCtor");
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}
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}
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if (symbols.pMainMenuCustomDraw)
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{
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if (MH_CreateHook(symbols.pMainMenuCustomDraw,
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reinterpret_cast<void*>(&GameHooks::Hooked_MainMenuCustomDraw),
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reinterpret_cast<void**>(&GameHooks::Original_MainMenuCustomDraw)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook MainMenuCustomDraw");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked MainMenuCustomDraw");
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}
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}
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if (symbols.pPresent)
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{
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MainMenuOverlay::ResolveSymbols(const_cast<SymbolResolver&>(symbols));
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if (MH_CreateHook(symbols.pPresent,
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reinterpret_cast<void*>(&GameHooks::Hooked_Present),
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reinterpret_cast<void**>(&GameHooks::Original_Present)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook C4JRender::Present");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked C4JRender::Present");
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}
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}
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if (symbols.pGetString)
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{
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// Read GetString prologue bytes BEFORE MinHook overwrites them.
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ModStrings::CaptureStringTableRef(symbols.pGetString);
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if (MH_CreateHook(symbols.pGetString,
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reinterpret_cast<void*>(&GameHooks::Hooked_GetString),
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reinterpret_cast<void**>(&GameHooks::Original_GetString)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook CMinecraftApp::GetString (mod names unavailable)");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked CMinecraftApp::GetString (mod localization)");
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}
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}
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if (symbols.pGetResourceAsStream)
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{
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if (MH_CreateHook(symbols.pGetResourceAsStream,
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reinterpret_cast<void*>(&GameHooks::Hooked_GetResourceAsStream),
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reinterpret_cast<void**>(&GameHooks::Original_GetResourceAsStream)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook InputStream::getResourceAsStream (mod atlas unavailable)");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked InputStream::getResourceAsStream (mod textures)");
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}
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}
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{
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void* pOutputDbgStr = reinterpret_cast<void*>(
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GetProcAddress(GetModuleHandleA("kernel32.dll"), "OutputDebugStringA"));
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if (pOutputDbgStr)
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{
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if (MH_CreateHook(pOutputDbgStr,
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reinterpret_cast<void*>(&GameHooks::Hooked_OutputDebugStringA),
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reinterpret_cast<void**>(&GameHooks::Original_OutputDebugStringA)) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] Warning: Failed to hook OutputDebugStringA");
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}
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else
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{
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LogUtil::Log("[WeaveLoader] Hooked OutputDebugStringA (game log capture)");
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}
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}
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}
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if (MH_EnableHook(MH_ALL_HOOKS) != MH_OK)
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{
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LogUtil::Log("[WeaveLoader] MH_EnableHook(MH_ALL_HOOKS) failed");
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return false;
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}
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LogUtil::Log("[WeaveLoader] All hooks installed and enabled");
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return true;
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}
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void HookManager::Cleanup()
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{
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MH_DisableHook(MH_ALL_HOOKS);
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MH_Uninitialize();
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}
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