.github/workflows/build.yml

@@ -1,9 +1,10 @@
 name: Build On Push
 
-on:
+on: 
+  workflow_dispatch:
   push:
     branches:
-      - master
+      - '*'
 
 jobs:
   build:

.github/workflows/inspect-code.yml

@@ -0,0 +1,29 @@
+name: Inspect Code with R++
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: windows-latest
+    name: Build
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - name: Create Build Environment
+        run: cmake -E make_directory ${{github.workspace}}/build
+
+      - name: Configure CMake
+        shell: bash
+        working-directory: ${{github.workspace}}/build
+        run: |
+          cmake .. -DCMAKE_BUILD_TYPE=Debug -A Win32
+
+      - name: Inspect solution
+        uses: muno92/resharper_inspectcode@1.6.7
+        with:
+          exclude: "**/external/**.*"
+          failOnIssue: 0
+          solutionPath: ${{github.workspace}}/build/among-us-replay-mod.sln

CMakeLists.txt

@@ -22,6 +22,6 @@ add_library(${PROJECT_NAME} SHARED
 target_compile_definitions(${PROJECT_NAME} PRIVATE WIN32_LEAN_AND_MEAN NOMINMAX)
 target_link_libraries(${PROJECT_NAME} PRIVATE rcmp fmt::fmt magic_enum spdlog)
 target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/source)
-target_compile_options(${PROJECT_NAME} PRIVATE /W4)
+target_compile_options(${PROJECT_NAME} PRIVATE /W4 /WX /w14062)
 
 add_executable(injector ${PROJECT_SOURCE_DIR}/injector/main.cpp)

README.md

@@ -6,12 +6,29 @@
   <img src="https://img.shields.io/badge/License-MIT-blue.svg" alt="License: MIT">
   <a href="https://github.com/Smertig/among-us-replay-mod/releases/latest"><img src="https://img.shields.io/github/v/release/Smertig/among-us-replay-mod.svg" alt="Latest Release"></a>
   <a href="https://github.com/Smertig/among-us-replay-mod/actions"><img src="https://github.com/Smertig/among-us-replay-mod/workflows/Build%20On%20Push/badge.svg" alt="GitHub Actions"></a>
+  <img src="https://img.shields.io/github/downloads/smertig/among-us-replay-mod/total">
 </p>
 
 # Among Us Replay Mod</b>
 
 This repository contains source code of Replay Mod for [Among Us](https://store.steampowered.com/app/945360/Among_Us/) PC version. This mod allows you to record every played game round and automatically save it. All the recorded rounds can be later _replayed_ using [Among Us Replayer](https://github.com/Smertig/among-us-replayer).
 
+| Game version    | Mod version   |
+|-----------------|---------------|
+| v2020.6.9s      | 0.6.0 - 0.6.5 |
+| v2020.9.22s     | 0.5.0 - 0.6.5 |
+| v2020.10.8i     | 0.6.0 - 0.6.5 |
+| v2020.10.22s    | 0.6.2 - 0.6.5 |
+| v2020.11.4s     | 0.6.3 - 0.6.5 | 
+| v2020.11.17s    | 0.6.4 - 0.6.5 |
+| v2020.12.9s     | 0.6.5 - 0.6.5 |
+| v2021.3.5s      | 0.7.0         |
+| v2021.4.12s     | 0.7.1         |
+| v2022.3.29s     | 0.8.0 - 0.8.1 |
+| v2022.4.19e     | 0.8.1         |
+| v2022.6.21s     | ≥0.8.2        |
+| **v2022.7.12s** | **≥0.9.0**    |
+
 ## Usage
 
 ### Recording game
@@ -23,22 +40,53 @@ This repository contains source code of Replay Mod for [Among Us](https://store.
 
 :warning: **You should run `injector.exe` on every game restart.**
 
-All the replays can be later found at `/Steam/steamapps/common/Among Us/replay` folder.
+All the replays can be later found for **Steam** at `/Steam/steamapps/common/Among Us/replay` and  
+for **Epic Games** at `/Epic Games/AmongUs/replay`
 
 ### Replaying game
 
 - Check out [Among Us Replayer](https://github.com/Smertig/among-us-replayer) for detailed instruction
 
-## Replay Demo
+### Replay Demo
+
+[Youtube](https://youtu.be/j3DKQzkoJLM)
+
+## Development
+
+:warning: This section is only for developers, you don't need all this stuff if you just want to use mod. 
+
+### How To Build
+
+Requirements:
+- Windows
+- C++20 compiler (tested on MSVC 16.7.5)
+- CMake 3.17
+
+```shell script
+# 0. Clone repo *with submodules*
+git clone --recursive https://github.com/Smertig/among-us-replay-mod
+cd among-us-replay-mod
+
+# 1. Create build directory
+mkdir build
+cd build
+
+# 2. Configure CMake project
+cmake .. -DCMAKE_BUILD_TYPE=Release -A Win32
+
+# 3. Build project (both mod and injector)
+cmake --build . --config Release
 
-[Youtube](https://youtu.be/WmfwYmQp_js)
+# 4. Check out build artifacts at 'among-us-replay-mod/build/Release' directory
+```
 
-## License
+### License
 
 - MIT
 
-## References
+### References
 
 - ![](https://img.shields.io/github/stars/Neargye/magic_enum.svg?style=social) [magic_enum](https://github.com/Neargye/magic_enum) by [Neargye](https://github.com/Neargye)
 - ![](https://img.shields.io/github/stars/fmtlib/fmt.svg?style=social) [fmtlib](https://github.com/fmtlib/fmt) by [vitaut](https://github.com/vitaut)
+- ![](https://img.shields.io/github/stars/gabime/spdlog.svg?style=social) [spdlog](https://github.com/gabime/spdlog) by [gabime](https://github.com/gabime)
 - ![](https://img.shields.io/github/stars/Smertig/rcmp.svg?style=social) [rcmp](https://github.com/Smertig/rcmp) by [Smertig](https://github.com/Smertig)

injector/main.cpp

@@ -3,11 +3,28 @@
 #include <optional>
 #include <array>
 #include <filesystem>
+#include <sstream>
 
 #include <Windows.h>
 #include <TlHelp32.h>
 #include <psapi.h>
 
+class error_message {
+    std::stringstream m_stream;
+
+public:
+    ~error_message() {
+        ::MessageBoxA(nullptr, m_stream.str().c_str(), "Injector", MB_ICONERROR);
+    }
+
+    template <class T>
+    error_message& operator<<(const T& value) {
+        m_stream << value;
+        std::cerr << value;
+        return *this;
+    }
+};
+
 std::optional<DWORD> find_process(std::string_view name) {
     HANDLE snapshot = ::CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
     PROCESSENTRY32 process_entry{};
@@ -55,7 +72,7 @@ const char* default_dll_name = "among-us-replay-mod.dll";
 const char* default_process_name = "Among Us.exe";
 
 void print_usage() {
-    std::cerr << "usage: injector.exe [dll_path=\"" << default_dll_name << "\"] [process_name=\"" << default_process_name << "\"]\n";
+    error_message{} << "usage: injector.exe [dll_path=\"" << default_dll_name << "\"] [process_name=\"" << default_process_name << "\"]\n";
 }
 
 int main(int argc, const char** argv) {
@@ -73,12 +90,12 @@ int main(int argc, const char** argv) {
     std::array<char, MAX_PATH> dll_path{};
     ::GetFullPathNameA(short_dll_path, dll_path.size(), dll_path.data(), nullptr);
 
-    std::cout << "injecting " << dll_path.data() << " into " << process_name << "..\n";
+    std::cout << "injecting " << dll_path.data() << " into " << process_name << ".." << std::endl;
 
     // get process
     auto process_id = find_process(process_name);
     if (!process_id) {
-        std::cerr << "unable to find process '" << process_name << "'\n";
+        error_message{} << "unable to find process '" << process_name << "'\n";
         return 1;
     }
 
@@ -90,9 +107,11 @@ int main(int argc, const char** argv) {
         ::WriteProcessMemory(process_handle, allocated_memory, dll_path.data(), dll_path.size(), nullptr);
 
         ::CreateRemoteThread(process_handle, nullptr, 0, (LPTHREAD_START_ROUTINE)LoadLibraryA, allocated_memory, 0, nullptr);
+
+        ::MessageBoxA(nullptr, "Successfully injected", "Injector", MB_ICONINFORMATION);
     }
     else {
-        std::cerr << "dll " << dll_path.data() << " is already loaded into '" << process_name << "'\n";
+        error_message{} << "dll " << dll_path.data() << " is already loaded into '" << process_name << "'\n";
     }
     ::CloseHandle(process_handle);
 

source/autogen/AmongUsClient.hpp

@@ -2,36 +2,32 @@
 
 #include <autogen/InnerNet/InnerNetClient.hpp>
 
-// KIIHPMJOOGI in 2020.10.8i
+// il2cpp: struct AmongUsClient_Fields
 struct AmongUsClient : InnerNet::InnerNetClient {
-    std::int32_t AutoOpenStore; // [marker]
-    std::int32_t GameMode;
     struct System_String_o* OnlineScene;
     struct System_String_o* MainMenuScene;
     struct GameData_o* GameDataPrefab;
     struct PlayerControl_o* PlayerPrefab;
-    struct System_Collections_Generic_List_ShipStatus__o* ShipPrefabs;
+    struct System_Collections_Generic_List_AssetReference__o* ShipPrefabs;
     std::int32_t TutorialMapId;
     float SpawnRadius;
     std::int32_t discoverState;
     struct System_Collections_Generic_List_IDisconnectHandler__o* DisconnectHandlers;
     struct System_Collections_Generic_List_IGameListHandler__o* GameListHandlers;
+    std::int32_t CrossplayPrivilegeError;
+    std::int32_t MAX_CLIENT_WAIT_TIME;
 
+    // il2cpp: struct AmongUsClient_StaticFields
     struct StaticFields {
         AmongUsClient* Instance;
     };
 
     static Class<AmongUsClient>* get_class() {
-        switch (mod_info::get_game_version()) {
-            case game_version::v2020_6_9s:  return Class<AmongUsClient>::find("AmongUsClient");
-            case game_version::v2020_9_22s: return Class<AmongUsClient>::find("AmongUsClient");
-            case game_version::v2020_10_8i: return Class<AmongUsClient>::find("KIIHPMJOOGI");
-        }
-        return nullptr;
+        return Class<AmongUsClient>::find("AmongUsClient");
     }
 
     static AmongUsClient* Instance() {
         return get_class()->statics()->Instance;
     }
 };
-CHECK_TYPE(AmongUsClient, 0x98);
+CHECK_TYPE(AmongUsClient, 0xB4);

source/autogen/CustomNetworkTransform.hpp

@@ -4,11 +4,11 @@
 #include <autogen/UnityEngine/Vector2.hpp>
 #include <autogen/UnityEngine/Rigidbody2D.hpp>
 
-// LEAFKMLHONI in 2020.10.8i
+// il2cpp: struct CustomNetworkTransform_Fields
 struct CustomNetworkTransform : InnerNet::InnerNetObject {
     struct FloatRange_o *XRange;
     struct FloatRange_o *YRange;
-    float sendInterval; // [marker]
+    float sendInterval;
     float snapThreshold;
     float interpolateMovement;
     UnityEngine::Rigidbody2D* body;

source/autogen/GameData.hpp

@@ -2,59 +2,73 @@
 
 #include <autogen/InnerNet/InnerNetObject.hpp>
 #include <autogen/System/Collections/Generic/List.hpp>
+#include <autogen/System/Collections/Generic/Dictionary.hpp>
 #include <autogen/System/String.hpp>
+#include <autogen/PlayerOutfitType.hpp>
 
 struct PlayerControl;
+struct RoleBehaviour;
 
-// KIOIFEIADMB in 2020.10.8i
+// il2cpp: struct GameData_Fields
 struct GameData : InnerNet::InnerNetObject {
-    // GameData.CBOMPDNBEIF in 2020.9.22
-    // KIOIFEIADMB.FAECJOFPICI in 2020.10.8i
+    // il2cpp: struct GameData_TaskInfo_Fields
     struct TaskInfo : ::Object {
-        // [marker] is PlayerInfo.Tasks
         std::uint32_t Id;
         std::uint8_t TypeId;
         bool Complete;
     };
     CHECK_TYPE(TaskInfo, 0x8);
 
-    // GameData.IHEKEPMDGIJ in 2020.9.22
-    // KIOIFEIADMB.IOHELPMOCLM in 2020.10.8i
+    // il2cpp: struct GameData_PlayerOutfit_Fields
+    struct PlayerOutfit : ::Object {
+        bool dontCensorName;
+        std::int32_t ColorId;
+        System::String* HatId;
+        System::String* PetId;
+        System::String* SkinId;
+        System::String* VisorId;
+        System::String* NamePlateId;
+        System::String* preCensorName;
+        System::String* postCensorName;
+    };
+    CHECK_TYPE(PlayerOutfit, 0x24);
+
+    // il2cpp: struct GameData_PlayerInfo_Fields
     struct PlayerInfo : ::Object {
-        // no [marker], search for 'killer'
         std::uint8_t PlayerId;
-        System::String* PlayerName;
-        std::uint8_t ColorId;
-        std::uint32_t HatId;
-        std::uint32_t PetId;
-        std::uint32_t SkinId;
+        System::String* FriendCode;
+        System::String* Puid;
+        std::uint16_t RoleType;
+        System::Collections::Generic::Dictionary<PlayerOutfitType, PlayerOutfit>* Outfits;
+        std::uint32_t PlayerLevel;
         bool Disconnected;
-        System::Collections::Generic::List<TaskInfo>* Tasks;
-        bool IsImpostor;
+        RoleBehaviour* Role;
+        System::Collections::Generic::List<TaskInfo*>* Tasks;
         bool IsDead;
-        PlayerControl *_object;
+        PlayerControl* _object;
+
+        System::String* get_PlayerName() const {
+            return get_cached_method<&PlayerInfo::get_PlayerName>("get_PlayerName")(this);
+        }
     };
-    CHECK_TYPE(PlayerInfo, 0x28);
+    CHECK_TYPE(PlayerInfo, 0x2C);
 
-    System::Collections::Generic::List<PlayerInfo>* AllPlayers; // [marker]
+    System::Collections::Generic::List<PlayerInfo*>* AllPlayers;
     std::int32_t TotalTasks;
     std::int32_t CompletedTasks;
+    struct RoleBehaviour_o* DefaultRole;
 
+    // il2cpp: struct GameData_StaticFields
     struct StaticFields {
         GameData* instance;
     };
 
     static Class<GameData>* get_class() {
-        switch (mod_info::get_game_version()) {
-            case game_version::v2020_6_9s:  return Class<GameData>::find("GameData");
-            case game_version::v2020_9_22s: return Class<GameData>::find("GameData");
-            case game_version::v2020_10_8i: return Class<GameData>::find("KIOIFEIADMB");
-        }
-        return nullptr;
+        return Class<GameData>::find("GameData");
     }
 
     static GameData* instance() {
         return get_class()->statics()->instance;
     }
 };
-CHECK_TYPE(GameData, 0x28);
+CHECK_TYPE(GameData, 0x2C);

source/autogen/InnerNet/ClientData.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <autogen/Object.hpp>
+
+struct PlayerControl;
+
+namespace InnerNet {
+
+// il2cpp: struct InnerNet_ClientData_Fields
+struct ClientData : ::Object {
+    std::int32_t Id;
+    bool InScene;
+    bool IsReady;
+    bool HasBeenReported;
+    PlayerControl* Character;
+    std::uint32_t PlayerLevel;
+    struct PlatformSpecificData_o* PlatformData;
+    System::String* PlayerName;
+    System::String* ProductUserId;
+    System::String* FriendCode;
+    std::int32_t ColorId;
+};
+CHECK_TYPE(ClientData, 0x24);
+
+}