I need to sleep, here be dragons

- `get_death_message` is no longer static
- Fix ItemInHandRenderer_instance symbol

.gitea/workflows/build.yml

@@ -0,0 +1,122 @@
+name: 'CI'
+
+on:
+    push:
+        branches:
+          - master
+        tags:
+          - '*'
+          - '!flatpak'
+
+jobs:
+    # Build Project
+    build:
+        strategy:
+            fail-fast: false
+            matrix:
+                mode:
+                  - Client
+                  - Server
+                arch:
+                  - AMD64
+                  - ARM64
+                  - ARMHF
+        name: Build
+        runs-on: ubuntu-latest
+        container: node:lts-bullseye
+        steps:
+          - name: Checkout Repository
+            uses: actions/checkout@v4
+            with:
+                submodules: true
+          # Dependencies
+          - name: Install Dependencies
+            run: ./scripts/install-dependencies.sh ${{ matrix.arch }}
+          # Build
+          - name: Build
+            run: ./scripts/build.mjs appimage ${{ matrix.mode }} ${{ matrix.arch }}
+          - name: Upload Artifacts
+            uses: actions/upload-artifact@v3
+            with:
+                name: ${{ matrix.mode }} (${{ matrix.arch }})
+                path: ./out/*.AppImage*
+                if-no-files-found: error
+    # Test Project
+    test:
+        strategy:
+            fail-fast: false
+            matrix:
+                mode:
+                  - Client
+                  - Server
+        name: Test
+        runs-on: ubuntu-latest
+        container: node:lts-bullseye
+        steps:
+          - name: Checkout Repository
+            uses: actions/checkout@v4
+            with:
+                submodules: true
+          # Dependencies
+          - name: Install Dependencies
+            run: ./scripts/install-dependencies.sh
+          # Test
+          - name: Test
+            run: ./scripts/test.sh ${{ matrix.mode }}
+    # Example Mods
+    example-mods:
+        name: Build Example Mods
+        runs-on: ubuntu-latest
+        container: node:lts-bullseye
+        steps:
+          - name: Checkout Repository
+            uses: actions/checkout@v4
+            with:
+                submodules: true
+          # Dependencies
+          - name: Install Dependencies
+            run: ./scripts/install-dependencies.sh
+          - name: Install ARM Toolchain
+            run: apt-get install --no-install-recommends -y g++-arm-linux-gnueabihf gcc-arm-linux-gnueabihf
+          # Build SDK
+          - name: Build SDK
+            run: |
+                ./scripts/build.mjs none client host
+                export _MCPI_SKIP_ROOT_CHECK=1
+                export DISPLAY=
+                ./out/client/host/usr/bin/minecraft-pi-reborn-client --copy-sdk
+          # Build Example Mods
+          - name: Build Example Mods
+            run: ./example-mods/build.sh
+          - name: Upload Artifacts
+            uses: actions/upload-artifact@v3
+            with:
+                name: Example Mods
+                path: ./example-mods/out/*
+                if-no-files-found: error
+    # Create Release
+    release:
+        if: startsWith(github.ref, 'refs/tags/')
+        needs: build
+        name: Release
+        runs-on: ubuntu-latest
+        container: node:lts-bullseye
+        steps:
+          # Dependencies
+          - name: Install Go
+            uses: actions/setup-go@v4
+            with:
+                go-version: '>=1.20.1'
+          # Download Artifacts
+          - name: Download Artifacts
+            uses: actions/download-artifact@v3
+            with:
+                path: out
+          # Create Release
+          - name: Create Release
+            uses: https://gitea.com/actions/release-action@main
+            with:
+                files: ./out/*/*.AppImage*
+                api_key: ${{ secrets.RELEASE_TOKEN }}
+                title: v${{ github.ref_name }}
+                body: "[View Changelog](https://gitea.thebrokenrail.com/minecraft-pi-reborn/minecraft-pi-reborn/src/branch/master/docs/CHANGELOG.md)"

.gitignore

@@ -12,4 +12,7 @@
 /*.AppImage
 /core*
 /qemu_*
-/cmake/.prebuilt-armhf-toolchain
+/example-mods/out
+/.testing-tmp
+/cmake-build-*
+/.idea

.gitmodules

@@ -1,15 +1,24 @@
-[submodule "dependencies/libpng/src"]
-	path = dependencies/libpng/src
-	url = https://github.com/glennrp/libpng.git
-[submodule "dependencies/zlib/src"]
-	path = dependencies/libpng/zlib/src
-	url = https://github.com/madler/zlib.git
 [submodule "dependencies/glfw/src"]
-	path = media-layer/core/dependencies/glfw/src
+	path = dependencies/glfw/src
 	url = https://github.com/glfw/glfw.git
 [submodule "dependencies/zenity/src"]
 	path = dependencies/zenity/src
-	url = https://gitea.thebrokenrail.com/TheBrokenRail/zenity.git
-[submodule "launcher/dependencies/patchelf/src"]
-	path = launcher/dependencies/patchelf/src
-	url = https://github.com/NixOS/patchelf.git
+	url = https://gitea.thebrokenrail.com/minecraft-pi-reborn/zenity.git
+[submodule "dependencies/LIEF/src"]
+	path = dependencies/LIEF/src
+	url = https://github.com/lief-project/LIEF.git
+[submodule "media-layer/core/gles/dependencies/gles-compatibility-layer"]
+	path = dependencies/gles-compatibility-layer/src
+	url = https://gitea.thebrokenrail.com/minecraft-pi-reborn/gles-compatibility-layer.git
+[submodule "dependencies/stb_image/include"]
+	path = dependencies/stb_image/include
+	url = https://github.com/nothings/stb.git
+[submodule "dependencies/utf8cpp/src"]
+	path = dependencies/utf8cpp/src
+	url = https://github.com/nemtrif/utfcpp.git
+[submodule "archives"]
+	path = archives
+	url = https://gitea.thebrokenrail.com/minecraft-pi-reborn/archives.git
+[submodule "dependencies/symbol-processor/src"]
+	path = dependencies/symbol-processor/src
+	url = https://gitea.thebrokenrail.com/minecraft-pi-reborn/symbol-processor.git

CMakeLists.txt

@@ -1,125 +1,51 @@
-cmake_minimum_required(VERSION 3.16.0)
+cmake_minimum_required(VERSION 3.17.0)
+
+# Avoid Warning About DOWNLOAD_EXTRACT_TIMESTAMP
+if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.24.0)
+    cmake_policy(SET CMP0135 NEW)
+endif()
+
+# Core Options
+include(cmake/options/core-options.cmake)
 
 # Build Mode
-set(MCPI_BUILD_MODE "native" CACHE STRING "\"arm\" = Build Only Code That Must Be ARM; \"native\" = Build Architecture-Independent Code")
-set_property(CACHE MCPI_BUILD_MODE PROPERTY STRINGS "arm" "native")
-if(MCPI_BUILD_MODE STREQUAL "arm")
-    set(BUILD_ARM_COMPONENTS TRUE)
-    set(BUILD_NATIVE_COMPONENTS FALSE)
-elseif(MCPI_BUILD_MODE STREQUAL "native")
-    set(BUILD_ARM_COMPONENTS FALSE)
-    set(BUILD_NATIVE_COMPONENTS TRUE)
-else()
-    message(FATAL_ERROR "Invalid Mode")
-endif()
-
-# Specify Options
-option(MCPI_IS_MIXED_BUILD "Whether The Architecture-Independent And ARM Code Are Different Architecture" FALSE)
-option(MCPI_OPEN_SOURCE_ONLY "Only Install Open-Source Code (Will Result In Broken Install)" FALSE)
-option(MCPI_IS_APPIMAGE_BUILD "AppImage Build" FALSE)
-
-# Server/Headless Builds
-option(MCPI_SERVER_MODE "Server Mode" FALSE)
-option(MCPI_HEADLESS_MODE "Headless Mode" ${MCPI_SERVER_MODE})
-
-# Media Layer
-if(MCPI_HEADLESS_MODE)
-    set(DEFAULT_USE_MEDIA_LAYER_PROXY FALSE)
-else()
-    set(DEFAULT_USE_MEDIA_LAYER_PROXY ${MCPI_IS_MIXED_BUILD})
-endif()
-option(MCPI_USE_MEDIA_LAYER_PROXY "Whether To Enable The Media Layer Proxy" ${DEFAULT_USE_MEDIA_LAYER_PROXY})
-if(NOT MCPI_HEADLESS_MODE)
-    option(MCPI_USE_GLES1_COMPATIBILITY_LAYER "Whether To Enable The GLESv1_CM Compatibility Layer" TRUE)
-endif()
-
-# App ID
-set(DEFAULT_APP_ID "com.thebrokenrail.MCPIReborn")
-if(MCPI_SERVER_MODE)
-    string(APPEND DEFAULT_APP_ID "Server")
-else()
-    string(APPEND DEFAULT_APP_ID "Client")
-endif()
-set(MCPI_APP_ID "${DEFAULT_APP_ID}" CACHE STRING "App ID")
-
-# App Title
-set(DEFAULT_APP_TITLE "Minecraft: Pi Edition: Reborn")
-if(MCPI_SERVER_MODE)
-    string(APPEND DEFAULT_APP_TITLE " (Server)")
-else()
-    string(APPEND DEFAULT_APP_TITLE " (Client)")
-endif()
-set(MCPI_APP_TITLE "${DEFAULT_APP_TITLE}" CACHE STRING "App Title")
-
-# Specify Variant Name
-set(MCPI_VARIANT_NAME "minecraft-pi-reborn")
-if(MCPI_SERVER_MODE)
-    string(APPEND MCPI_VARIANT_NAME "-server")
-else()
-    string(APPEND MCPI_VARIANT_NAME "-client")
-endif()
-
-# Specify Installation Paths
-set(MCPI_INSTALL_DIR "lib/${MCPI_VARIANT_NAME}")
-set(MCPI_BIN_DIR "${MCPI_INSTALL_DIR}/bin")
-set(MCPI_LEGAL_DIR "${MCPI_INSTALL_DIR}/legal") # For Software Licenses
-set(MCPI_SDK_DIR "${MCPI_INSTALL_DIR}/sdk")
-set(MCPI_SDK_LIB_DIR "${MCPI_SDK_DIR}/lib")
-set(MCPI_SDK_INCLUDE_DIR "${MCPI_SDK_DIR}/include")
-
-# Library Directory
-set(MCPI_LIB_DIR "${MCPI_INSTALL_DIR}/lib")
-if(BUILD_ARM_COMPONENTS)
-    string(APPEND MCPI_LIB_DIR "/arm")
-elseif(BUILD_NATIVE_COMPONENTS)
-    string(APPEND MCPI_LIB_DIR "/native")
-endif()
-
-# Share Directory
-set(MCPI_SHARE_DIR "share")
-if(MCPI_IS_APPIMAGE_BUILD)
-    string(PREPEND MCPI_SHARE_DIR "usr/")
-endif()
-
-# Build Mode
-if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE "Release")
-endif()
-
-# Prebuilt ARMHF Toolchain
-option(MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN "Whether To Use A Prebuilt ARMHF Toolchain For Building ARM Components" ${MCPI_IS_MIXED_BUILD})
-if(BUILD_ARM_COMPONENTS AND MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN)
-    include(cmake/prebuilt-armhf-toolchain.cmake)
+if(NOT DEFINED CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE "Release" CACHE STRING "" FORCE)
 endif()
 
 # Start Project
 project(minecraft-pi-reborn)
 
 # Utility Functions
-include(cmake/util.cmake)
+include(cmake/util/util.cmake)
 
 # Sanity Checks
-if(BUILD_NATIVE_COMPONENTS AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^arm" AND NOT MCPI_IS_MIXED_BUILD)
-    message(FATAL_ERROR "Project is configured as a mixed-buld, but MCPI_IS_MIXED_BUILD is disabled.")
-endif()
-if(BUILD_ARM_COMPONENTS AND NOT CMAKE_SYSTEM_PROCESSOR MATCHES "^arm")
-    message(FATAL_ERROR "ARM-Targeting Compiler Required")
+string(CONCAT ARM_SANITY_CHECK
+    "include(CheckSymbolExists)\n"
+    "check_symbol_exists(\"__arm__\" \"\" IS_ARM_TARGETING)"
+)
+if(BUILD_ARM_COMPONENTS)
+    string(CONCAT ARM_SANITY_CHECK
+        "${ARM_SANITY_CHECK}\n"
+        "if(NOT IS_ARM_TARGETING)\n"
+        "    message(FATAL_ERROR \"ARM-Targeting Compiler Required\")\n"
+        "endif()"
+    )
 endif()
+cmake_language(EVAL CODE "${ARM_SANITY_CHECK}")
 
-# Specify Default Installation Prefix
-if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-    set(DEFAULT_PREFIX "/usr")
-    if(MCPI_IS_APPIMAGE_BUILD)
-        set(DEFAULT_PREFIX "/")
-    endif()
-    set(CMAKE_INSTALL_PREFIX "${DEFAULT_PREFIX}" CACHE PATH "" FORCE)
-endif()
+# Extra Options
+include(cmake/options/extra-options.cmake)
+
+# Paths
+include(cmake/options/paths.cmake)
 
 # Required Compile Flags
 string(CONCAT COMPILE_FLAGS_SETUP
     # Optimizations
     "if(CMAKE_BUILD_TYPE STREQUAL \"Release\")\n"
-    "    add_compile_options(-O3 -s)\n"
+    "    add_compile_options(-O3)\n"
+    "    add_link_options(-s)\n"
     "else()\n"
     "    add_compile_options(-g)\n"
     "endif()\n"
@@ -145,7 +71,7 @@ add_compile_options(-ffast-math)
 
 # Warnings
 add_compile_options(-Wall -Wextra -Werror -Wpointer-arith -Wshadow -Wnull-dereference)
-if(CMAKE_C_COMPILER_ID STREQUAL \"GNU\")
+if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
     # Prevents False Positives
     if(CMAKE_C_COMPILER_VERSION VERSION_GREATER 10.0)
         add_compile_options(-Wno-stringop-overflow)
@@ -193,17 +119,64 @@ if(BUILD_NATIVE_COMPONENTS)
     add_subdirectory(images)
 endif()
 
+# Install Prebuilt ARMHF Toolchain Sysroot
+if(BUILD_ARM_COMPONENTS AND MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN)
+    install_arm_sysroot()
+endif()
+
 # Install SDK
 if(BUILD_ARM_COMPONENTS)
     install(EXPORT sdk DESTINATION "${MCPI_SDK_DIR}" FILE "sdk-targets.cmake" EXPORT_LINK_INTERFACE_LIBRARIES)
-    string(CONCAT SDK_SETUP
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/sdk.cmake"
         # Compile Flags
         "${COMPILE_FLAGS_SETUP}\n"
+        # Snaity Check
+        "${ARM_SANITY_CHECK}\n"
         # Log
         "message(STATUS \"Using Reborn SDK v${MCPI_VERSION}\")\n"
         # Include Targets
         "include(\"\${CMAKE_CURRENT_LIST_DIR}/sdk-targets.cmake\")\n"
     )
-    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/sdk.cmake" "${SDK_SETUP}")
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/sdk.cmake" DESTINATION "${MCPI_SDK_DIR}")
 endif()
+
+# Packaging
+if(BUILD_NATIVE_COMPONENTS)
+    include(cmake/cpack/packaging.cmake)
+endif()
+
+# Superbuild
+if(BUILD_NATIVE_COMPONENTS)
+    include(ExternalProject)
+    # Arguments
+    set(ARM_OPTIONS "${MCPI_OPTIONS}")
+    list(APPEND ARM_OPTIONS "-DMCPI_BUILD_MODE:STRING=arm")
+    list(APPEND ARM_OPTIONS "-DCMAKE_INSTALL_MESSAGE:STRING=NEVER")
+    list(APPEND ARM_OPTIONS "-DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>/install")
+    if(NOT MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN)
+        if(DEFINED CMAKE_TOOLCHAIN_FILE)
+            list(APPEND ARM_OPTIONS "-DCMAKE_TOOLCHAIN_FILE:FILEPATH=${CMAKE_TOOLCHAIN_FILE}")
+        endif()
+    else()
+        list(APPEND ARM_OPTIONS "-DMCPI_USE_PREBUILT_ARMHF_TOOLCHAIN:BOOL=TRUE")
+    endif()
+    list(APPEND ARM_OPTIONS "-DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}")
+    # Build
+    ExternalProject_Add(arm-components
+        DOWNLOAD_COMMAND ""
+        SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}"
+        CMAKE_CACHE_ARGS ${ARM_OPTIONS}
+        INSTALL_COMMAND "${CMAKE_COMMAND}" "-E" "rm" "-rf" "<INSTALL_DIR>/install"
+        COMMAND
+            "${CMAKE_COMMAND}" "-E" "env"
+            "DESTDIR="
+            "${CMAKE_COMMAND}" "--install" "<BINARY_DIR>"
+        USES_TERMINAL_CONFIGURE TRUE
+        USES_TERMINAL_BUILD TRUE
+        USES_TERMINAL_INSTALL TRUE
+        BUILD_ALWAYS TRUE
+    )
+    # Install
+    ExternalProject_Get_Property(arm-components INSTALL_DIR)
+    install(DIRECTORY "${INSTALL_DIR}/install/${MCPI_INSTALL_DIR}/" DESTINATION "${MCPI_INSTALL_DIR}")
+endif()

Jenkinsfile

@@ -1,37 +0,0 @@
-pipeline {
-    agent none
-    stages {
-        stage('Debian Buster') {
-            agent {
-                dockerfile {
-                    filename 'scripts/ci/Dockerfile'
-                    args '-v /var/run/docker.sock:/var/run/docker.sock --network host'
-                }
-            }
-            stages {
-                stage('Build') {
-                    steps {
-                        sh './scripts/ci/run.sh'
-                    }
-                    post {
-                        success {
-                            archiveArtifacts artifacts: 'out/*.AppImage*', fingerprint: true
-                        }
-                    }
-                }
-                stage('Publish') {
-                    steps {
-                        sh 'apt-get update && apt-get install -y docker.io'
-                        sh 'rm -rf ./out/server-amd64'
-                        sh './scripts/build.sh server amd64'
-                        sh 'docker build --no-cache --tag thebrokenrail/minecraft-pi-reborn-server .'
-                        withCredentials([usernamePassword(credentialsId: 'docker_hub_login', usernameVariable: 'DOCKER_HUB_USERNAME', passwordVariable: 'DOCKER_HUB_PASSWORD')]) {
-                            sh 'docker login -u "${DOCKER_HUB_USERNAME}" -p "${DOCKER_HUB_PASSWORD}"'
-                        }
-                        sh 'docker push thebrokenrail/minecraft-pi-reborn-server'
-                    }
-                }
-            }
-        }
-    }
-}

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 TheBrokenRail
+Copyright (c) 2024 TheBrokenRail
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

VERSION

@@ -1 +1 @@
-2.4.3
+3.0.0

archives

@@ -0,0 +1 @@
+Subproject commit 37d4baec5874b39e10cafda2f9fcf6b63129c85a

cmake/cpack/appimage.cmake

@@ -0,0 +1,62 @@
+# Downlaod AppImage Runtime
+set(RUNTIME_ARCH "unknown")
+if(CPACK_MCPI_ARCH STREQUAL "armhf")
+    set(RUNTIME_ARCH "armhf")
+elseif(CPACK_MCPI_ARCH STREQUAL "arm64")
+    set(RUNTIME_ARCH "aarch64")
+elseif(CPACK_MCPI_ARCH STREQUAL "amd64")
+    set(RUNTIME_ARCH "x86_64")
+endif()
+set(RUNTIME "${CPACK_TOPLEVEL_DIRECTORY}/runtime")
+file(DOWNLOAD
+    "https://github.com/AppImage/AppImageKit/releases/download/continuous/runtime-${RUNTIME_ARCH}"
+    "${RUNTIME}"
+    STATUS DOWNLOAD_STATUS
+)
+list(GET DOWNLOAD_STATUS 0 STATUS_CODE)
+list(GET DOWNLOAD_STATUS 1 ERROR_MESSAGE)
+if(NOT STATUS_CODE EQUAL 0)
+    message(FATAL_ERROR "Unable To Downlopad AppImage Runtime: ${ERROR_MESSAGE}")
+else()
+    message(STATUS "Downloaded AppImage Runtime: ${RUNTIME}")
+endif()
+
+# Package
+set(APPIMAGE_ARCH "unknown")
+if(CPACK_MCPI_ARCH STREQUAL "armhf")
+    set(APPIMAGE_ARCH "arm")
+elseif(CPACK_MCPI_ARCH STREQUAL "arm64")
+    set(APPIMAGE_ARCH "arm_aarch64")
+elseif(CPACK_MCPI_ARCH STREQUAL "amd64")
+    set(APPIMAGE_ARCH "x86_64")
+endif()
+execute_process(
+    COMMAND
+        "${CMAKE_COMMAND}" "-E" "env"
+        "ARCH=${APPIMAGE_ARCH}"
+        "appimagetool"
+        "--updateinformation" "zsync|https://gitea.thebrokenrail.com/minecraft-pi-reborn/minecraft-pi-reborn/releases/download/latest/${CPACK_PACKAGE_FILE_NAME_ZSYNC}.AppImage.zsync"
+        "--runtime-file" "${RUNTIME}"
+        "--comp" "xz"
+        "${CPACK_TEMPORARY_DIRECTORY}"
+        "${CPACK_PACKAGE_FILE_NAME}.AppImage"
+    WORKING_DIRECTORY "${CPACK_PACKAGE_DIRECTORY}"
+    RESULT_VARIABLE APPIMAGETOOL_RESULT
+)
+if(NOT APPIMAGETOOL_RESULT EQUAL 0)
+    message(FATAL_ERROR "Unable Package AppImage")
+endif()
+
+# Rename ZSync File
+file(RENAME "${CPACK_PACKAGE_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME}.AppImage.zsync" "${CPACK_PACKAGE_DIRECTORY}/${CPACK_PACKAGE_FILE_NAME_ZSYNC}.AppImage.zsync")
+
+# Summary Message
+function(check_file name)
+    if(EXISTS "${CPACK_PACKAGE_DIRECTORY}/${name}")
+        message(STATUS "Generated: ${name}")
+    else()
+        message(FATAL_ERROR "Missing File: ${name}")
+    endif()
+endfunction()
+check_file("${CPACK_PACKAGE_FILE_NAME}.AppImage")
+check_file("${CPACK_PACKAGE_FILE_NAME_ZSYNC}.AppImage.zsync")

cmake/cpack/packaging.cmake

@@ -0,0 +1,38 @@
+# Determine Architecture
+set(CPACK_MCPI_ARCH "unknown")
+include(CheckSymbolExists)
+function(check_arch symbol name)
+    set(CMAKE_REQUIRED_QUIET TRUE)
+    check_symbol_exists("${symbol}" "" "IS_ARCH_${name}")
+    unset(CMAKE_REQUIRED_QUIET)
+    if("${IS_ARCH_${name}}")
+        set(CPACK_MCPI_ARCH "${name}" PARENT_SCOPE)
+    endif()
+endfunction()
+check_arch("__arm__" "armhf")
+check_arch("__aarch64__" "arm64")
+check_arch("__x86_64__" "amd64")
+
+# CPack
+set(CPACK_PACKAGE_NAME "${MCPI_VARIANT_NAME}")
+set(CPACK_PACKAGE_VENDOR "TheBrokenRail & Mojang AB")
+set(CPACK_VERBATIM_VARIABLES TRUE)
+set(CPACK_MONOLITHIC_INSTALL TRUE)
+set(CPACK_PACKAGE_FILE_NAME "${MCPI_VARIANT_NAME}-${MCPI_VERSION}-${CPACK_MCPI_ARCH}")
+set(CPACK_PACKAGE_FILE_NAME_ZSYNC "${MCPI_VARIANT_NAME}-latest-${CPACK_MCPI_ARCH}")
+
+# Version
+string(REPLACE "." ";" VERSION_LIST "${MCPI_VERSION}")
+list(GET VERSION_LIST 0 CPACK_PACKAGE_VERSION_MAJOR)
+list(GET VERSION_LIST 1 CPACK_PACKAGE_VERSION_MINOR)
+list(GET VERSION_LIST 2 CPACK_PACKAGE_VERSION_PATCH)
+
+# AppImage
+if(MCPI_IS_APPIMAGE_BUILD)
+    set(CPACK_GENERATOR "External")
+    set(CPACK_EXTERNAL_ENABLE_STAGING TRUE)
+    set(CPACK_EXTERNAL_PACKAGE_SCRIPT "${CMAKE_CURRENT_LIST_DIR}/appimage.cmake")
+endif()
+
+# Package
+include(CPack)

cmake/options/core-options.cmake

@@ -0,0 +1,29 @@
+# Build Mode
+set(MCPI_BUILD_MODE "native" CACHE STRING "\"arm\" = Build Only Code That Must Be ARM; \"native\" = Build Architecture-Independent Code")
+set_property(CACHE MCPI_BUILD_MODE PROPERTY STRINGS "arm" "native")
+if(MCPI_BUILD_MODE STREQUAL "arm")
+    set(BUILD_ARM_COMPONENTS TRUE)
+    set(BUILD_NATIVE_COMPONENTS FALSE)
+elseif(MCPI_BUILD_MODE STREQUAL "native")
+    set(BUILD_ARM_COMPONENTS FALSE)
+    set(BUILD_NATIVE_COMPONENTS TRUE)
+else()
+    message(FATAL_ERROR "Invalid Mode")
+endif()
+
+# Specify Options
+set(MCPI_OPTIONS "")
+function(mcpi_option name description type default)
+    set(full_name "MCPI_${name}")
+    set("${full_name}" "${default}" CACHE "${type}" "${description}")
+    list(APPEND MCPI_OPTIONS "-D${full_name}:${type}=${${full_name}}")
+    set(MCPI_OPTIONS "${MCPI_OPTIONS}" PARENT_SCOPE)
+endfunction()
+
+# Prebuilt ARMHF Toolchain
+if(BUILD_ARM_COMPONENTS)
+    mcpi_option(USE_PREBUILT_ARMHF_TOOLCHAIN "Whether To Use A Prebuilt ARMHF Toolchain For Building ARM Components" BOOL FALSE)
+    if(MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN)
+        include("${CMAKE_CURRENT_LIST_DIR}/prebuilt-armhf-toolchain.cmake")
+    endif()
+endif()

cmake/options/extra-options.cmake

@@ -0,0 +1,76 @@
+# Specify Options
+mcpi_option(OPEN_SOURCE_ONLY "Only Install Open-Source Code (Will Result In Broken Install)" BOOL FALSE)
+mcpi_option(IS_APPIMAGE_BUILD "AppImage Build" BOOL FALSE)
+mcpi_option(IS_FLATPAK_BUILD "Flatpak Build" BOOL FALSE)
+if(MCPI_IS_APPIMAGE_BUILD AND MCPI_IS_FLATPAK_BUILD)
+    message(FATAL_ERROR "Invalid Build Configuration")
+endif()
+
+# Server/Headless Builds
+mcpi_option(SERVER_MODE "Server Mode" BOOL FALSE)
+mcpi_option(HEADLESS_MODE "Headless Mode" BOOL "${MCPI_SERVER_MODE}")
+
+# Prebuilt ARMHF Toolchain
+if(BUILD_NATIVE_COMPONENTS)
+    set(MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN FALSE)
+    if(NOT IS_ARM_TARGETING)
+        set(MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN TRUE)
+    endif()
+endif()
+
+# Media Layer
+if(NOT MCPI_HEADLESS_MODE)
+    set(DEFAULT_USE_MEDIA_LAYER_PROXY FALSE)
+    if(BUILD_NATIVE_COMPONENTS AND NOT IS_ARM_TARGETING)
+        set(DEFAULT_USE_MEDIA_LAYER_PROXY TRUE)
+    endif()
+    mcpi_option(USE_MEDIA_LAYER_PROXY "Whether To Enable The Media Layer Proxy" BOOL "${DEFAULT_USE_MEDIA_LAYER_PROXY}")
+    mcpi_option(USE_GLES1_COMPATIBILITY_LAYER "Whether To Enable The GLESv1_CM Compatibility Layer" BOOL TRUE)
+else()
+    set(MCPI_USE_MEDIA_LAYER_PROXY FALSE)
+endif()
+if(MCPI_USE_MEDIA_LAYER_PROXY)
+    set(BUILD_MEDIA_LAYER_CORE "${BUILD_NATIVE_COMPONENTS}")
+else()
+    set(BUILD_MEDIA_LAYER_CORE "${BUILD_ARM_COMPONENTS}")
+endif()
+
+# Specify Variant Name
+set(MCPI_VARIANT_NAME "minecraft-pi-reborn")
+if(MCPI_SERVER_MODE)
+    string(APPEND MCPI_VARIANT_NAME "-server")
+else()
+    string(APPEND MCPI_VARIANT_NAME "-client")
+endif()
+
+# App ID
+set(DEFAULT_APP_ID "com.thebrokenrail.MCPIReborn")
+if(MCPI_SERVER_MODE)
+    string(APPEND DEFAULT_APP_ID "Server")
+else()
+    string(APPEND DEFAULT_APP_ID "Client")
+endif()
+set(MCPI_APP_ID "${DEFAULT_APP_ID}" CACHE STRING "App ID")
+
+# App Title
+mcpi_option(APP_BASE_TITLE "Base App Title" STRING "Minecraft: Pi Edition: Reborn")
+set(DEFAULT_APP_TITLE "${MCPI_APP_BASE_TITLE}")
+if(MCPI_SERVER_MODE)
+    string(APPEND DEFAULT_APP_TITLE " (Server)")
+else()
+    string(APPEND DEFAULT_APP_TITLE " (Client)")
+endif()
+mcpi_option(APP_TITLE "App Title" STRING "${DEFAULT_APP_TITLE}")
+
+# Skin Server
+mcpi_option(SKIN_SERVER "Skin Server" STRING "https://raw.githubusercontent.com/MCPI-Revival/Skins/data")
+
+# QEMU
+if(BUILD_NATIVE_COMPONENTS)
+    include(CheckSymbolExists)
+    check_symbol_exists("__ARM_ARCH" "" MCPI_IS_ARM32_OR_ARM64_TARGETING)
+    set(MCPI_USE_QEMU TRUE)
+    if(MCPI_IS_ARM32_OR_ARM64_TARGETING)
+        set(MCPI_USE_QEMU FALSE)
+    endif()
+endif()

cmake/options/paths.cmake

@@ -0,0 +1,33 @@
+# Specify Installation Paths
+set(MCPI_INSTALL_DIR "lib/${MCPI_VARIANT_NAME}")
+set(MCPI_BIN_DIR "${MCPI_INSTALL_DIR}/bin")
+set(MCPI_LEGAL_DIR "${MCPI_INSTALL_DIR}/legal") # For Software Licenses
+set(MCPI_SDK_DIR "${MCPI_INSTALL_DIR}/sdk")
+set(MCPI_SDK_LIB_DIR "${MCPI_SDK_DIR}/lib")
+set(MCPI_SDK_INCLUDE_DIR "${MCPI_SDK_DIR}/include")
+
+# Library Directory
+set(MCPI_LIB_DIR "${MCPI_INSTALL_DIR}/lib")
+if(BUILD_ARM_COMPONENTS)
+    string(APPEND MCPI_LIB_DIR "/arm")
+elseif(BUILD_NATIVE_COMPONENTS)
+    string(APPEND MCPI_LIB_DIR "/native")
+endif()
+
+# Share Directory
+set(MCPI_SHARE_DIR "share")
+if(MCPI_IS_APPIMAGE_BUILD)
+    string(PREPEND MCPI_SHARE_DIR "usr/")
+endif()
+
+# Specify Default Installation Prefix
+if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
+    set(DEFAULT_PREFIX "/usr")
+    if(MCPI_IS_APPIMAGE_BUILD)
+        set(DEFAULT_PREFIX "/")
+    elseif(MCPI_IS_FLATPAK_BUILD)
+        set(DEFAULT_PREFIX "/app")
+    endif()
+    set(CMAKE_INSTALL_PREFIX "${DEFAULT_PREFIX}" CACHE PATH "" FORCE)
+    set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
+endif()

cmake/options/prebuilt-armhf-toolchain.cmake

@@ -0,0 +1,70 @@
+# Pick Archive
+set(toolchain_version "13.2.rel1")
+execute_process(COMMAND uname -m OUTPUT_VARIABLE arch OUTPUT_STRIP_TRAILING_WHITESPACE)
+if(arch STREQUAL "x86_64")
+    set(toolchain_file "arm-gnu-toolchain-${toolchain_version}-x86_64-arm-none-linux-gnueabihf.tar.xz")
+elseif(arch STREQUAL "aarch64" OR arch STREQUAL "armv8b" OR arch STREQUAL "armv8l")
+    set(toolchain_file "arm-gnu-toolchain-${toolchain_version}-aarch64-arm-none-linux-gnueabihf.tar.xz")
+else()
+    message(FATAL_ERROR "Unable To Download Prebuilt ARMHF Toolchain")
+endif()
+
+# Download If Needed
+include(FetchContent)
+FetchContent_Declare(
+    prebuilt-armhf-toolchain
+    URL "${CMAKE_CURRENT_LIST_DIR}/../../archives/${toolchain_file}"
+)
+FetchContent_MakeAvailable(prebuilt-armhf-toolchain)
+set(toolchain_dir "${prebuilt-armhf-toolchain_SOURCE_DIR}")
+
+# Force Toolchain
+file(WRITE "${toolchain_dir}/toolchain.cmake"
+    "set(CMAKE_C_COMPILER \"\${CMAKE_CURRENT_LIST_DIR}/bin/arm-none-linux-gnueabihf-gcc\")\n"
+    "set(CMAKE_CXX_COMPILER \"\${CMAKE_CURRENT_LIST_DIR}/bin/arm-none-linux-gnueabihf-g++\")\n"
+    "set(CMAKE_SYSTEM_NAME \"Linux\")\n"
+    "set(CMAKE_SYSTEM_PROCESSOR \"arm\")\n"
+    "set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n"
+)
+set(CMAKE_TOOLCHAIN_FILE "${toolchain_dir}/toolchain.cmake" CACHE FILEPATH "" FORCE)
+
+# Build Sysroot
+set(sysroot_dir "${CMAKE_CURRENT_BINARY_DIR}/bundled-armhf-sysroot")
+if("${toolchain_dir}/bin/arm-none-linux-gnueabihf-gcc" IS_NEWER_THAN "${sysroot_dir}")
+    # Create Directory
+    file(REMOVE_RECURSE "${sysroot_dir}")
+    file(MAKE_DIRECTORY "${sysroot_dir}")
+
+    # Copy Files From Toolchain
+    file(
+        COPY "${toolchain_dir}/arm-none-linux-gnueabihf/libc/"
+        DESTINATION "${sysroot_dir}"
+        USE_SOURCE_PERMISSIONS
+        FILES_MATCHING
+        PATTERN "*.so*"
+    )
+
+    # Delete Unneeded Files
+    file(REMOVE_RECURSE "${sysroot_dir}/usr/lib/audit")
+    file(REMOVE_RECURSE "${sysroot_dir}/usr/lib/gconv")
+
+    # Strip Files
+    file(GLOB_RECURSE files LIST_DIRECTORIES FALSE "${sysroot_dir}/*")
+    foreach(file IN LISTS files)
+        execute_process(COMMAND "${toolchain_dir}/bin/arm-none-linux-gnueabihf-strip" "${file}" RESULT_VARIABLE ret)
+        # Check Result
+        if(NOT ret EQUAL 0)
+            # Delete Invalid Files
+            file(REMOVE "${file}")
+        endif()
+    endforeach()
+endif()
+
+# Install Sysroot (Skipping Empty Directories)
+function(install_arm_sysroot)
+    file(GLOB_RECURSE files LIST_DIRECTORIES FALSE RELATIVE "${sysroot_dir}" "${sysroot_dir}/*")
+    foreach(file IN LISTS files)
+        get_filename_component(parent "${file}" DIRECTORY)
+        install(PROGRAMS "${sysroot_dir}/${file}" DESTINATION "${MCPI_INSTALL_DIR}/sysroot/${parent}")
+    endforeach()
+endfunction()

cmake/prebuilt-armhf-toolchain.cmake

@@ -1,84 +0,0 @@
-# Locations
-set(toolchain_dir "${CMAKE_CURRENT_LIST_DIR}/.prebuilt-armhf-toolchain")
-set(sysroot_dir "${CMAKE_CURRENT_BINARY_DIR}/bundled-armhf-sysroot")
-
-# Force Toolchain
-set(CMAKE_C_COMPILER "${toolchain_dir}/bin/arm-none-linux-gnueabihf-gcc")
-set(CMAKE_CXX_COMPILER "${toolchain_dir}/bin/arm-none-linux-gnueabihf-g++")
-set(CMAKE_SYSTEM_NAME "Linux")
-set(CMAKE_SYSTEM_PROCESSOR "arm")
-unset(CMAKE_TOOLCHAIN_FILE CACHE)
-
-# Download If Needed
-if(NOT EXISTS "${CMAKE_C_COMPILER}")
-    # Pick URL
-    execute_process(COMMAND uname -m OUTPUT_VARIABLE arch OUTPUT_STRIP_TRAILING_WHITESPACE)
-    if(arch STREQUAL "x86_64")
-        set(toolchain_url "https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-x86_64-arm-none-linux-gnueabihf.tar.xz")
-        set(toolchain_sha256 "aa074fa8371a4f73fecbd16bd62c8b1945f23289e26414794f130d6ccdf8e39c")
-    elseif(arch STREQUAL "aarch64" OR arch STREQUAL "armv8b" OR arch STREQUAL "armv8l")
-        set(toolchain_url "https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz")
-        set(toolchain_sha256 "fccd7af76988da2b077f939eb2a78baa9935810918d2bf3f837bc74f52efa825")
-    else()
-        message(FATAL_ERROR "Unable To Download Prebuilt ARMHF Toolchain")
-    endif()
-
-    # Download
-    message(STATUS "Downloading Prebuilt ARMHF Toolchain...")
-    file(REMOVE_RECURSE "${toolchain_dir}")
-    include(FetchContent)
-    set(FETCHCONTENT_QUIET FALSE)
-    FetchContent_Declare(
-        prebuilt-armhf-toolchain
-        URL "${toolchain_url}"
-        URL_HASH "SHA256=${toolchain_sha256}"
-        SOURCE_DIR "${toolchain_dir}"
-    )
-    FetchContent_Populate(prebuilt-armhf-toolchain)
-
-    # Force Sysroot Rebuild
-    file(REMOVE_RECURSE "${sysroot_dir}")
-endif()
-
-# Build Sysroot
-if(NOT EXISTS "${sysroot_dir}")
-    # Create Directory
-    file(MAKE_DIRECTORY "${sysroot_dir}")
-
-    # Copy Files From Toolchain
-    file(
-        COPY "${toolchain_dir}/arm-none-linux-gnueabihf/libc/"
-        DESTINATION "${sysroot_dir}"
-        USE_SOURCE_PERMISSIONS
-        FILES_MATCHING
-        PATTERN "*.so*"
-    )
-
-    # Delete Unneeded Files
-    file(REMOVE_RECURSE "${sysroot_dir}/usr/lib/audit")
-
-    # Strip Files
-    file(GLOB_RECURSE files LIST_DIRECTORIES FALSE "${sysroot_dir}/*")
-    foreach(file IN LISTS files)
-        execute_process(COMMAND "${toolchain_dir}/bin/arm-none-linux-gnueabihf-strip" "${file}" RESULT_VARIABLE ret)
-        # Check Result
-        if(NOT ret EQUAL 0)
-            # Delete Invalid Files
-            file(REMOVE "${file}")
-        endif()
-    endforeach()
-
-    # Setup gconv
-    file(
-        COPY "${toolchain_dir}/arm-none-linux-gnueabihf/libc/usr/lib/gconv/gconv-modules"
-        DESTINATION "${sysroot_dir}/usr/lib/gconv"
-        USE_SOURCE_PERMISSIONS
-    )
-endif()
-
-# Install Sysroot (Skipping Empty Directories)
-file(GLOB_RECURSE files LIST_DIRECTORIES FALSE RELATIVE "${sysroot_dir}" "${sysroot_dir}/*")
-foreach(file IN LISTS files)
-    get_filename_component(parent "${file}" DIRECTORY)
-    install(PROGRAMS "${sysroot_dir}/${file}" DESTINATION "${MCPI_INSTALL_DIR}/sysroot/${parent}")
-endforeach()

cmake/toolchain/base-toolchain.cmake

@@ -9,6 +9,7 @@ macro(setup_toolchain target)
     add_target_variant(unknown)
     add_target_variant(none)
     add_target_variant(pc)
+
     # Find Compiler
     macro(find_compiler output name)
         set(possible_names "")
@@ -26,13 +27,11 @@ macro(setup_toolchain target)
     endmacro()
     find_compiler(CMAKE_C_COMPILER "gcc")
     find_compiler(CMAKE_CXX_COMPILER "g++")
+
     # Extra
     set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
     # Custom Search Paths
-    if(NOT DEFINED ENV{MCPI_TOOLCHAIN_USE_DEFAULT_SEARCH_PATHS})
-        # Find Root
-        set(CMAKE_FIND_ROOT_PATH "/usr/${target}" "/usr/lib/${target}" "/usr")
-        # pkg-config
-        set(ENV{PKG_CONFIG_LIBDIR} "/usr/lib/${target}/pkgconfig:/usr/${target}/lib/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig")
-    endif()
+    set(CMAKE_FIND_ROOT_PATH "/usr/${target}" "/usr/lib/${target}" "/usr")
+    # pkg-config
+    set(ENV{PKG_CONFIG_LIBDIR} "/usr/lib/${target}/pkgconfig:/usr/${target}/lib/pkgconfig:/usr/lib/pkgconfig:/usr/share/pkgconfig")
 endmacro()

cmake/toolchain/i386-toolchain.cmake

@@ -1,9 +0,0 @@
-# Warning
-message(WARNING "i686 Builds Are Unsupported, Proceed At Your Own Risk")
-# Compile For i686
-include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
-# Use i686 Cross-Compiler
-setup_toolchain("i686-linux-gnu")
-# Details
-set(CMAKE_SYSTEM_NAME "Linux")
-set(CMAKE_SYSTEM_PROCESSOR "i686")

cmake/util/embed-resource.cmake

@@ -0,0 +1,12 @@
+# Read Hex Data
+file(READ "${EMBED_IN}" data HEX)
+
+# Convert Hex Data For C Compatibility
+string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1," data "${data}")
+
+# Get C Name
+get_filename_component(name "${EMBED_IN}" NAME)
+string(MAKE_C_IDENTIFIER "${name}" name)
+
+# Write Data
+file(WRITE "${EMBED_OUT}" "#include <stddef.h>\nconst unsigned char ${name}[] = {${data}};\nconst size_t ${name}_len = sizeof (${name});\n")

cmake/util/util.cmake

@@ -10,22 +10,24 @@ function(install_symlink target link)
 endfunction()
 
 # Embed Resources
+set(util_list_dir "${CMAKE_CURRENT_LIST_DIR}")
 function(embed_resource target file)
-    # Read Hex Data
-    file(READ "${file}" data HEX)
-    # Convert Hex Data For C Compatibility
-    string(REGEX REPLACE "([0-9a-f][0-9a-f])" "0x\\1," data "${data}")
     # Get C Name
     get_filename_component(name "${file}" NAME)
     string(MAKE_C_IDENTIFIER "${name}" name)
-    # Write Data
-    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${name}.c" "#include <stddef.h>\nconst unsigned char ${name}[] = {${data}};\nconst size_t ${name}_len = sizeof (${name});\n")
+    # Add Command
+    add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/${name}.c"
+        COMMAND "${CMAKE_COMMAND}"
+        ARGS "-DEMBED_IN=${CMAKE_CURRENT_SOURCE_DIR}/${file}" "-DEMBED_OUT=${CMAKE_CURRENT_BINARY_DIR}/${name}.c" "-P" "${util_list_dir}/embed-resource.cmake"
+        DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${file}" "${util_list_dir}/embed-resource.cmake"
+    )
     # Add To Target
     target_sources("${target}" PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/${name}.c")
-    # Mark Dependency
-    set_property(
-        DIRECTORY
-        APPEND
-        PROPERTY CMAKE_CONFIGURE_DEPENDS "${file}"
-    )
+endfunction()
+
+# Nicer Output
+function(message log_level)
+    if((NOT MESSAGE_QUIET) OR (NOT (log_level STREQUAL "STATUS" OR log_level MATCHES "^CHECK_")))
+        _message("${log_level}" ${ARGN})
+    endif()
 endfunction()

dependencies/CMakeLists.txt

@@ -1,8 +1,8 @@
 project(dependencies)
 
-# LibPNG
-if(BUILD_ARM_COMPONENTS)
-    add_subdirectory(libpng)
+# stb_image
+if(BUILD_ARM_COMPONENTS AND NOT MCPI_HEADLESS_MODE)
+    add_subdirectory(stb_image)
 endif()
 # Minecraft: Pi Edition
 if(BUILD_ARM_COMPONENTS AND NOT MCPI_OPEN_SOURCE_ONLY)
@@ -12,3 +12,25 @@ endif()
 if(BUILD_NATIVE_COMPONENTS AND NOT MCPI_SERVER_MODE)
     add_subdirectory(zenity)
 endif()
+# LIEF
+if(BUILD_NATIVE_COMPONENTS OR (BUILD_MEDIA_LAYER_CORE AND NOT MCPI_HEADLESS_MODE))
+    add_subdirectory(LIEF)
+endif()
+# QEMU
+if(BUILD_NATIVE_COMPONENTS AND MCPI_USE_QEMU)
+    add_subdirectory(qemu)
+endif()
+# GLFW
+if(BUILD_MEDIA_LAYER_CORE AND NOT MCPI_HEADLESS_MODE)
+    add_subdirectory(glfw)
+endif()
+# GLES Compatibility Layer
+if(BUILD_MEDIA_LAYER_CORE AND NOT MCPI_HEADLESS_MODE AND MCPI_USE_GLES1_COMPATIBILITY_LAYER)
+    add_subdirectory(gles-compatibility-layer)
+endif()
+# UTF8-CPP
+add_subdirectory(utf8cpp)
+# Symbol Prcoessor
+if(BUILD_ARM_COMPONENTS)
+    add_subdirectory(symbol-processor)
+endif()

dependencies/LIEF/CMakeLists.txt

@@ -0,0 +1,38 @@
+project(LIEF)
+
+# Silence Warnings
+add_compile_options(-w -Wno-psabi)
+
+## LIEF
+
+# Options
+set(BUILD_SHARED_LIBS TRUE CACHE BOOL "" FORCE)
+set(LIEF_C_API FALSE CACHE BOOL "" FORCE)
+set(LIEF_EXAMPLES FALSE CACHE BOOL "" FORCE)
+set(LIEF_PYTHON_API FALSE CACHE BOOL "" FORCE)
+set(LIEF_TESTS FALSE CACHE BOOL "" FORCE)
+set(LIEF_USE_CCACHE FALSE CACHE BOOL "" FORCE)
+set(LIEF_LOGGING FALSE CACHE BOOL "" FORCE)
+set(LIEF_LOGGING_DEBUG FALSE CACHE BOOL "" FORCE)
+set(LIEF_ENABLE_JSON FALSE CACHE BOOL "" FORCE)
+set(LIEF_ELF TRUE CACHE BOOL "" FORCE)
+set(LIEF_PE FALSE CACHE BOOL "" FORCE)
+set(LIEF_MACHO FALSE CACHE BOOL "" FORCE)
+set(LIEF_DEX FALSE CACHE BOOL "" FORCE)
+set(LIEF_ART FALSE CACHE BOOL "" FORCE)
+set(LIEF_OAT FALSE CACHE BOOL "" FORCE)
+set(LIEF_VDEX FALSE CACHE BOOL "" FORCE)
+
+# Download
+set(MESSAGE_QUIET TRUE)
+add_subdirectory(src EXCLUDE_FROM_ALL)
+unset(MESSAGE_QUIET)
+
+# Install
+install(TARGETS LIB_LIEF DESTINATION "${MCPI_LIB_DIR}")
+if(BUILD_ARM_COMPONENTS)
+    install(TARGETS LIB_LIEF EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
+endif()
+
+# License
+install(FILES src/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/LIEF")

dependencies/LIEF/src

@@ -0,0 +1 @@
+Subproject commit 16962f2f36a51b2acefad9cec3622f6de5730aa3

dependencies/gles-compatibility-layer/CMakeLists.txt

@@ -0,0 +1,7 @@
+project(gles-compatibility-layer)
+
+# GLES Compatibility Layer
+set(GLES_COMPATIBILITY_LAYER_USE_ES3 FALSE CACHE BOOL "" FORCE)
+set(GLES_COMPATIBILITY_LAYER_USE_SDL FALSE CACHE BOOL "" FORCE)
+set(GLES_COMPATIBILITY_LAYER_DEPENDENCY glfw CACHE STRING "" FORCE)
+add_subdirectory(src)

dependencies/gles-compatibility-layer/src

@@ -0,0 +1 @@
+Subproject commit 67a8d026aa5aef062dae654d418c3cd09417c0c1

dependencies/glfw/CMakeLists.txt

@@ -16,16 +16,12 @@ set(GLFW_BUILD_COCOA FALSE CACHE BOOL "" FORCE)
 set(GLFW_BUILD_X11 TRUE CACHE BOOL "" FORCE)
 set(GLFW_BUILD_WAYLAND TRUE CACHE BOOL "" FORCE)
 set(GLFW_LIBRARY_TYPE "SHARED" CACHE BOOL "" FORCE)
+set(MESSAGE_QUIET TRUE)
 add_subdirectory(src EXCLUDE_FROM_ALL)
-
-# Ensure Build
-add_custom_target(glfw-build ALL DEPENDS glfw)
+unset(MESSAGE_QUIET)
 
 # Install
 install(TARGETS glfw DESTINATION "${MCPI_LIB_DIR}")
-if(BUILD_ARM_COMPONENTS)
-    install(TARGETS glfw EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
-endif()
 
 # License
 install(FILES src/LICENSE.md DESTINATION "${MCPI_LEGAL_DIR}/glfw")

dependencies/glfw/src

@@ -0,0 +1 @@
+Subproject commit 7b6aead9fb88b3623e3b3725ebb42670cbe4c579

dependencies/libpng/CMakeLists.txt

@@ -1,44 +0,0 @@
-project(libpng)
-
-# ZLib (Needed By libpng)
-add_subdirectory(zlib)
-
-# Silence Warnings
-add_compile_options(-w)
-
-## LibPNG
-
-# Options
-set(PNG_TESTS FALSE CACHE BOOL "" FORCE)
-set(PNG_NO_STDIO FALSE CACHE BOOL "" FORCE)
-set(PNG_STATIC FALSE CACHE BOOL "" FORCE)
-set(PNG_SHARED TRUE CACHE BOOL "" FORCE)
-
-# Download
-set(ZLIB_LIBRARY zlibstatic)
-set(ZLIB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/zlib/src")
-set(CMAKE_POLICY_DEFAULT_CMP0054 OLD) # Silence Warning
-set(CMAKE_POLICY_DEFAULT_CMP0003 NEW) # Silence Warning
-set(CMAKE_POLICY_DEFAULT_CMP0022 NEW) # Fix Error
-set(M_LIBRARY m) # No Full Paths!
-add_subdirectory(src EXCLUDE_FROM_ALL)
-set(CMAKE_POLICY_DEFAULT_CMP0054 NEW) # Re-Enable New Behavior
-
-# Setup Target
-set_target_properties(png12 PROPERTIES LINK_OPTIONS "LINKER:--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers") # Use Symbol Versioning
-set_target_properties(png12 PROPERTIES DEBUG_POSTFIX "") # Fix LibPNG Suffix In Debug Mode
-target_include_directories(png12 PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/src>")
-foreach(zlib_include_dir IN ITEMS "${ZLIB_INCLUDE_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/zlib/src")
-    target_include_directories(png12 PUBLIC "$<BUILD_INTERFACE:${zlib_include_dir}>")
-endforeach()
-
-# Ensure Build
-add_custom_target(png12-build ALL DEPENDS png12)
-# Install
-install(TARGETS png12 DESTINATION "${MCPI_LIB_DIR}")
-if(BUILD_ARM_COMPONENTS)
-    install(TARGETS png12 zlibstatic EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
-endif()
-
-# License
-install(FILES src/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/libpng")

dependencies/libpng/libpng.vers

@@ -1,208 +0,0 @@
-PNG12_0 {global:
-png_libpng_ver;
-png_pass_start;
-png_pass_inc;
-png_pass_ystart;
-png_pass_yinc;
-png_pass_mask;
-png_pass_dsp_mask;
-png_access_version_number;
-png_set_sig_bytes;
-png_sig_cmp;
-png_check_sig;
-png_create_read_struct;
-png_create_write_struct;
-png_get_compression_buffer_size;
-png_set_compression_buffer_size;
-png_reset_zstream;
-png_create_read_struct_2;
-png_create_write_struct_2;
-png_write_chunk;
-png_write_chunk_start;
-png_write_chunk_data;
-png_write_chunk_end;
-png_create_info_struct;
-png_info_init;
-png_info_init_3;
-png_write_info_before_PLTE;
-png_write_info;
-png_read_info;
-png_convert_to_rfc1123;
-png_convert_from_struct_tm;
-png_convert_from_time_t;
-png_set_expand;
-png_set_expand_gray_1_2_4_to_8;
-png_set_palette_to_rgb;
-png_set_tRNS_to_alpha;
-png_set_gray_1_2_4_to_8;
-png_set_bgr;
-png_set_gray_to_rgb;
-png_set_rgb_to_gray;
-png_set_rgb_to_gray_fixed;
-png_get_rgb_to_gray_status;
-png_build_grayscale_palette;
-png_set_strip_alpha;
-png_set_swap_alpha;
-png_set_invert_alpha;
-png_set_filler;
-png_set_add_alpha;
-png_set_swap;
-png_set_packing;
-png_set_packswap;
-png_set_shift;
-png_set_interlace_handling;
-png_set_invert_mono;
-png_set_background;
-png_set_strip_16;
-png_set_dither;
-png_set_gamma;
-png_permit_empty_plte;
-png_set_flush;
-png_write_flush;
-png_start_read_image;
-png_read_update_info;
-png_read_rows;
-png_read_row;
-png_read_image;
-png_write_row;
-png_write_rows;
-png_write_image;
-png_write_end;
-png_read_end;
-png_destroy_info_struct;
-png_destroy_read_struct;
-png_destroy_write_struct;
-png_set_crc_action;
-png_set_filter;
-png_set_filter_heuristics;
-png_set_compression_level;
-png_set_compression_mem_level;
-png_set_compression_strategy;
-png_set_compression_window_bits;
-png_set_compression_method;
-png_init_io;
-png_set_error_fn;
-png_get_error_ptr;
-png_set_write_fn;
-png_set_read_fn;
-png_get_io_ptr;
-png_set_read_status_fn;
-png_set_write_status_fn;
-png_set_mem_fn;
-png_get_mem_ptr;
-png_set_read_user_transform_fn;
-png_set_write_user_transform_fn;
-png_set_user_transform_info;
-png_get_user_transform_ptr;
-png_set_read_user_chunk_fn;
-png_get_user_chunk_ptr;
-png_set_progressive_read_fn;
-png_get_progressive_ptr;
-png_process_data;
-png_progressive_combine_row;
-png_malloc;
-png_malloc_warn;
-png_free;
-png_free_data;
-png_data_freer;
-png_malloc_default;
-png_free_default;
-png_memcpy_check;
-png_memset_check;
-png_error;
-png_chunk_error;
-png_warning;
-png_chunk_warning;
-png_get_valid;
-png_get_rowbytes;
-png_get_rows;
-png_set_rows;
-png_get_channels;
-png_get_image_width;
-png_get_image_height;
-png_get_bit_depth;
-png_get_color_type;
-png_get_filter_type;
-png_get_interlace_type;
-png_get_compression_type;
-png_get_pixels_per_meter;
-png_get_x_pixels_per_meter;
-png_get_y_pixels_per_meter;
-png_get_pixel_aspect_ratio;
-png_get_x_offset_pixels;
-png_get_y_offset_pixels;
-png_get_x_offset_microns;
-png_get_y_offset_microns;
-png_get_signature;
-png_get_bKGD;
-png_set_bKGD;
-png_get_cHRM;
-png_get_cHRM_fixed;
-png_set_cHRM;
-png_set_cHRM_fixed;
-png_get_gAMA;
-png_get_gAMA_fixed;
-png_set_gAMA;
-png_set_gAMA_fixed;
-png_get_hIST;
-png_set_hIST;
-png_get_IHDR;
-png_set_IHDR;
-png_get_oFFs;
-png_set_oFFs;
-png_get_pCAL;
-png_set_pCAL;
-png_get_pHYs;
-png_set_pHYs;
-png_get_PLTE;
-png_set_PLTE;
-png_get_sBIT;
-png_set_sBIT;
-png_get_sRGB;
-png_set_sRGB;
-png_set_sRGB_gAMA_and_cHRM;
-png_get_iCCP;
-png_set_iCCP;
-png_get_sPLT;
-png_set_sPLT;
-png_get_text;
-png_set_text;
-png_get_tIME;
-png_set_tIME;
-png_get_tRNS;
-png_set_tRNS;
-png_get_sCAL;
-png_set_sCAL;
-png_set_keep_unknown_chunks;
-png_handle_as_unknown;
-png_set_unknown_chunks;
-png_set_unknown_chunk_location;
-png_get_unknown_chunks;
-png_set_invalid;
-png_read_png;
-png_write_png;
-png_get_copyright;
-png_get_header_ver;
-png_get_header_version;
-png_get_libpng_ver;
-png_permit_mng_features;
-png_get_mmx_flagmask;
-png_get_asm_flagmask;
-png_get_asm_flags;
-png_get_mmx_bitdepth_threshold;
-png_get_mmx_rowbytes_threshold;
-png_set_asm_flags;
-png_set_mmx_thresholds;
-png_mmx_support;
-png_set_strip_error_numbers;
-png_set_user_limits;
-png_get_user_width_max;
-png_get_user_height_max;
-png_get_uint_32;
-png_get_uint_16;
-png_get_int_32;
-png_get_uint_31;
-png_save_uint_32;
-png_save_int_32;
-png_save_uint_16;
-local: *; };

dependencies/libpng/src

@@ -1 +0,0 @@
-Subproject commit 5bb5bf345aef1e62adcfe30791f4364730a2aede

dependencies/libpng/zlib/CMakeLists.txt

@@ -1,16 +0,0 @@
-project(zlib)
-
-# Silence Warnings
-add_compile_options(-w)
-
-## zlib
-
-# Download
-set(CMAKE_POLICY_DEFAULT_CMP0022 NEW) # Fix Error
-add_subdirectory(src EXCLUDE_FROM_ALL)
-
-# Ensure Build
-add_custom_target(zlib-build ALL DEPENDS zlibstatic)
-
-# License
-install(FILES src/README DESTINATION "${MCPI_LEGAL_DIR}/zlib")

dependencies/libpng/zlib/src

@@ -1 +0,0 @@
-Subproject commit 21767c654d31d2dccdde4330529775c6c5fd5389

dependencies/minecraft-pi/CMakeLists.txt

@@ -17,5 +17,13 @@ install(
     DESTINATION "${MCPI_INSTALL_DIR}/game"
     USE_SOURCE_PERMISSIONS
     REGEX "api" EXCLUDE
+    REGEX "data" EXCLUDE
 )
+if(NOT MCPI_HEADLESS_MODE)
+    install(
+        DIRECTORY "${minecraft-pi_SOURCE_DIR}/data/"
+        DESTINATION "${MCPI_INSTALL_DIR}/game/data"
+        USE_SOURCE_PERMISSIONS
+    )
+endif()
 install_symlink("game/minecraft-pi" "${MCPI_INSTALL_DIR}/minecraft-pi")

dependencies/qemu/CMakeLists.txt

@@ -0,0 +1,50 @@
+project(qemu)
+
+## QEMU
+
+# Version
+set(QEMU_VERSION "8.2.1")
+
+# Flatpak Support
+set(QEMU_PATCH "")
+if(MCPI_IS_FLATPAK_BUILD)
+    set(QEMU_PATCH "sed" "-i" "s/libdrm/libdrm-dis/g" "<SOURCE_DIR>/meson.build")
+endif()
+
+# Build
+include(ExternalProject)
+set(PKGCONFIG_ENV "")
+if(DEFINED ENV{PKG_CONFIG_LIBDIR})
+    set(PKGCONFIG_ENV "PKG_CONFIG_LIBDIR=$ENV{PKG_CONFIG_LIBDIR}")
+endif()
+ExternalProject_Add(qemu
+    URL "${CMAKE_CURRENT_SOURCE_DIR}/../../archives/qemu-${QEMU_VERSION}.tar.xz"
+    CONFIGURE_COMMAND
+        "${CMAKE_COMMAND}" "-E" "env"
+        ${PKGCONFIG_ENV}
+        "CFLAGS=-s"
+        "CXXFLAGS=-s"
+        "<SOURCE_DIR>/configure"
+        "--prefix=${CMAKE_INSTALL_PREFIX}"
+        "--cross-prefix="
+        "--cc=${CMAKE_C_COMPILER}"
+        "--cxx=${CMAKE_CXX_COMPILER}"
+        "--disable-debug-info"
+        "--target-list=arm-linux-user"
+        "--without-default-features"
+    USES_TERMINAL_CONFIGURE TRUE
+    BUILD_COMMAND ninja "qemu-arm"
+    USES_TERMINAL_BUILD TRUE
+    INSTALL_COMMAND ""
+    TEST_COMMAND ""
+    PATCH_COMMAND ${QEMU_PATCH}
+    BUILD_BYPRODUCTS "<BINARY_DIR>/qemu-arm"
+)
+
+# Install
+ExternalProject_Get_property(qemu BINARY_DIR)
+install(PROGRAMS "${BINARY_DIR}/qemu-arm" DESTINATION "${MCPI_BIN_DIR}")
+
+# License
+ExternalProject_Get_property(qemu SOURCE_DIR)
+install(FILES "${SOURCE_DIR}/COPYING" DESTINATION "${MCPI_LEGAL_DIR}/qemu")

dependencies/stb_image/CMakeLists.txt

@@ -0,0 +1,30 @@
+project(stb_image)
+
+# Silence Warnings
+add_compile_options(-w)
+
+## stb_image
+
+# Build
+add_library(stb_image SHARED src/stb_image_impl.c)
+target_include_directories(
+    stb_image
+    PUBLIC
+    "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
+    "$<INSTALL_INTERFACE:${MCPI_SDK_INCLUDE_DIR}/stb_image>"
+)
+target_link_libraries(stb_image PRIVATE m)
+target_compile_definitions(stb_image PUBLIC STBI_ONLY_PNG)
+
+# Install
+install(TARGETS stb_image DESTINATION "${MCPI_LIB_DIR}")
+install(
+    DIRECTORY "include/"
+    DESTINATION "${MCPI_SDK_INCLUDE_DIR}/stb_image"
+    FILES_MATCHING
+    PATTERN "*.h"
+)
+install(TARGETS stb_image EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
+
+# License
+install(FILES include/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/stb_image")

dependencies/stb_image/include

@@ -0,0 +1 @@
+Subproject commit beebb24b945efdea3b9bba23affb8eb3ba8982e7

dependencies/stb_image/src/stb_image_impl.c

@@ -0,0 +1,5 @@
+#define STB_IMAGE_IMPLEMENTATION
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+
+#include "stb_image.h"
+#include "stb_image_write.h"

dependencies/symbol-processor/CMakeLists.txt

@@ -0,0 +1,20 @@
+project(symbol-processor)
+
+# Install Dependencies
+set(SRC "${CMAKE_CURRENT_SOURCE_DIR}/src")
+set(NODE_MODULES "${SRC}/node_modules")
+function(npm_run)
+    execute_process(
+        COMMAND npm ${ARGV}
+        WORKING_DIRECTORY "${SRC}"
+        RESULT_VARIABLE RESULT
+    )
+    if(NOT RESULT EQUAL 0)
+        file(REMOVE_RECURSE "${NODE_MODULES}")
+        message(FATAL_ERROR "Unable To Run NPM Command")
+    endif()
+endfunction()
+if(NOT EXISTS "${NODE_MODULES}")
+    npm_run(ci --silent)
+    npm_run(run --silent lint)
+endif()

dependencies/symbol-processor/src

@@ -0,0 +1 @@
+Subproject commit 67c4adaa772445f919f37131d7605bd374c67845

dependencies/utf8cpp/CMakeLists.txt

@@ -0,0 +1,12 @@
+project(utf8cpp)
+
+# Silence Warnings
+add_compile_options(-w)
+
+## stb_image
+
+# Build
+add_subdirectory(src EXCLUDE_FROM_ALL)
+
+# License
+install(FILES src/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/utf8cpp")

dependencies/utf8cpp/src

@@ -0,0 +1 @@
+Subproject commit f6780f77f6824aa0fbe69f9b97ef7d8aba26ed92

dependencies/zenity/CMakeLists.txt

@@ -6,7 +6,9 @@ add_compile_options(-w)
 ## Zenity
 
 # Download
+set(MESSAGE_QUIET TRUE)
 add_subdirectory(src EXCLUDE_FROM_ALL)
+unset(MESSAGE_QUIET)
 
 # Ensure Build
 add_custom_target(zenity-build ALL DEPENDS zenity)

dependencies/zenity/src

@@ -1 +1 @@
-Subproject commit d673e9aab842d7151d92eb9164872dc05e748db2
+Subproject commit a7496461161c917878d58131711425e7c8e59436

docs/ARCHITECTURE.md

@@ -3,20 +3,23 @@
 ## Launch Sequence
 
 ### Common
-1. The launcher forks itself
+1. The launcher forks itself.
    1. The child process continues the launch sequence.
    2. The original process monitors the child process for crashes.
 
 ### Client
-1. The launcher is started by the user
-   1. The launcher starts several Zenity dialogs to configure MCPI-Reborn
-2. The launcher replaces itself with MCPI
-   1. MCPI-Reborn components are loaded using ``LD_PRELOAD`` and ``LD_LIBRARY_PATH``
-   2. If the Media Layer Proxy is enabled, the Media Layer Proxy Client is started as a sub-process
+1. The launcher is started by the user.
+   1. The launcher starts several Zenity dialogs to configure MCPI-Reborn.
+      1. If the corresponding environmental variable for a setting is specified, it will be used instead of the dialog.
+      2. If a setting is cached, then the dialog's default value will be the cached value instead of the normal default.
+      3. When configuration has been completed, the settings specified will be cached.
+2. The launcher replaces itself with MCPI.
+   1. MCPI-Reborn components are loaded using `LD_PRELOAD` and `LD_LIBRARY_PATH`.
+   2. If the Media Layer Proxy is enabled, then the Media Layer Proxy Client is started as a sub-process.
 
 ### Server
-1. The launcher is started by the user
-2. The launcher replaces itself with MCPI
+1. The launcher is started by the user.
+2. The launcher replaces itself with MCPI.
 
 ## Components
 
@@ -24,11 +27,11 @@
 This component configures the various environmental variables required for MCPI-Reborn to work. When running in client-mode, this component will also launch several Zenity dialogs for interactive configuration.
 
 The environmental variables configured by this component includes:
-* ``LD_PRELOAD``
-* ``LD_LIBRAR_PATH``
-* ``MCPI_FEATURE_FLAGS``
-* ``MCPI_RENDER_DISTANCE``
-* ``MCPI_USERNAME``
+* `LD_PRELOAD`
+* `LD_LIBRARY_PATH`
+* `MCPI_FEATURE_FLAGS`
+* `MCPI_RENDER_DISTANCE`
+* `MCPI_USERNAME`
 
 This is always compiled for the host system's architecture.
 
@@ -64,7 +67,7 @@ It is made of two parts:
 
 While proxying all Media Layer Core API calls across UNIX pipes does hurt performance, it is better than emulating the entire graphics stack.
 
-Using this in server-mode is redundant.
+Using this in server-mode is redundant (but is possible).
 
 #### Extras
 This sub-component contains code that must always be linked directly to MCPI.
@@ -75,11 +78,11 @@ This is always compiled for ARM.
 This sub-component includes headers for SDL, GLES, and EGL allowing easy (cross-)compilation.
 
 ### Mods
-This component links directly to MCPI and patches it to modify its behavior.
+This component patches MCPI to modify its behavior. It's loaded using `LD_PRELOAD`.
 
 This is always compiled for ARM.
 
-### ``libreborn``
+### `libreborn`
 This component contains various utility functions including:
 
 * Code Patching (ARM Only)
@@ -88,15 +91,14 @@ This component contains various utility functions including:
 
 The code patching is ARM only because it relies on hard-coded ARM instructions. However, this is irrelevant since code patching is only needed in ARM code (to patch MCPI).
 
-### ``symbols``
+### `symbols`
 This component contains all MCPI symbols.
 
 ## Dependencies
 MCPI-Reborn has several dependencies:
 * MCPI (Bundled)
 * GLFW (Only In Client Mode; Bundled)
-  * Open GL ES 2.0
-  * EGL
+  * OpenGL ES 2.0
 * OpenAL (Only In Client Mode)
 * ZLib (Required By LibPNG; Bundled)
 * LibPNG (Bundled)

docs/BUILDING.md

@@ -9,14 +9,5 @@
 
 ## Instructions
 ```sh
-./scripts/build.sh <client|server> <armhf|arm64|i686|amd64>
+./scripts/build.mjs <none|appimage|flatpak> <client|server> <armhf|arm64|amd64|host> [--clean] [--install] [-Dvar=value...]
 ```
-
-### Custom CMake Arguments
-```sh
-./scripts/setup.sh <client|server> <armhf|arm64|i686|amd64> <Custom CMake Arguments>
-./scripts/build.sh <client|server> <armhf|arm64|i686|amd64>
-```
-
-### Environment Variables
-* ``MCPI_TOOLCHAIN_USE_DEFAULT_SEARCH_PATHS``: Use Default CMake Search Paths Rather Than Guessing

docs/CHANGELOG.md

@@ -1,5 +1,91 @@
 # Changelog
 
+**3.0.0**
+* Modding API Revamped
+  * `*(unsigned char **)` Is Dead!
+* Add Peaceful Mode To Options Screen
+* Proper Create New World Screen
+* Proper Chat Screen
+* Add `Animated Lava` Feature Flag (Enabled By Default)
+* Add `Animated Fire` Feature Flag (Enabled By Default)
+* Add `Use Java Beta 1.3 Light Ramp` Feature Flag (Enabled By Default)
+* Add `Send Full Level When Hosting Game` Feature Flag (Enabled By Default)
+* Add `Food Overlay` Feature Flag (Disabled By Default)
+* Add `Display Date In Select World Screen` Feature Flag (Enabled By Default)
+* Add `Optimized Chunk Sorting` Feature Flag (Enabled By Default)
+* Add `Add Cake` Feature Flag (Enabled By Default)
+* Add Milk Buckets
+* Implement Crafting Remainders
+* Improve Death Messages
+* Massive Build System Improvements
+* Fix Item Dropping When Killing Players From The Server Console
+* Fix Furnace Visual Bug When Using Lava Bucket As Fuel
+* Add Splash Text To Start Screen
+* `overwrite_calls` Now Scans VTables
+
+**2.5.3**
+* Add `Replace Block Highlight With Outline` Feature Flag (Enabled By Default)
+  * By Default, The Outline Width Is Set Using The GUI Scale
+  * This Can Be Overridden Using The `MCPI_BLOCK_OUTLINE_WIDTH` Environmental Variable
+* Added `overwrite_calls_within` Function
+
+**2.5.2**
+* Add `3D Chest Model` Feature Flag (Enabled By Default)
+* Stop Using Jenkins
+* Replace `iconv`
+* Replace LibPNG
+
+**2.5.1**
+* Allow Overriding Custom Skin Server Using `MCPI_SKIN_SERVER` Environmental Variable
+* Fix Bug With SDK Generation
+
+**2.5.0**
+* [Custom skin support](CUSTOM_SKINS.md)!
+* Add `Load Custom Skins` Feature Flag (Enabled By Default)
+
+**2.4.9**
+* Allow Overriding GUI Scale With `MCPI_GUI_SCALE` Environmental Variable
+* Add `Disable Block Tinting` Feature Flag (Disabled By Default)
+* Add `Disable Hostile AI In Creative Mode` Feature Flag (Enabled By Default)
+* Allow Accessing Configuration At Runtime (Useful For Mods That Need To Support Multiple Versions)
+
+**2.4.8**
+* Fix Bug In `extract_from_bl_instruction`
+* Update LIEF And GLFW
+* Allow Mods To Access The Original GLFW Keycode For Key Events (But Better)
+* More Accurate Sound
+
+**2.4.7**
+* Improve Server Performance
+* Add `Add Biome Colors To Grass` Feature Flag (Disabled By Default)
+* Add `Generate Caves` Feature Flag (Enabled By Default)
+* Allow Mods To Access The Original GLFW Keycode For Key Events
+
+**2.4.6**
+* [Minimal Controller Support](CONTROLS.md)
+* Fix Holding Left-Click When Attacking
+* Fix Crashing On ARMHF
+* Heavily Improved Crash Report Dialog
+
+**2.4.5**
+* Bundle QEMU
+
+**2.4.4**
+* Cache Previous Launcher Configuration
+* Add `MCPI_API_PORT` Environmental Variable
+* Fix Particles In Front-Facing View
+* Fixed Launch Crash On Ubuntu ARM64
+  * PatchELF Replaced With LIEF
+* Moved `3D Anaglyph` Feature Flag To Options Screen
+* Add `Improved Classic Title Screen` Feature Flag (Enabled By Default)
+  * Add Quit button
+  * Add Options Button (Moved From `Fix Options Screen` Feature Flag)
+* Add `Disable Speed Bridging` Feature Flag (Disabled By Default)
+* Add `Disable Creative Mode Mining Delay` Feature Flag (Disabled By Default)
+* Improved Feature Flag Names
+* Miscellaneous Bug Fixes
+* Improved Build System
+
 **2.4.3**
 * Fix Signs With CP-437
 
@@ -17,11 +103,11 @@
 * More Reliable AppImages
 * CMake Refactors
 * Disable Broken Touchscreen-Specific Block Outline Behavior
-* Add ``Remove Forced GUI Lag (Can Break Joining Servers)`` Feature Flag (Disabled By Default)
-* Add ``Add Buckets`` Feature Flag (Enabled By Default)
-* Add ``Classic HUD`` Feature Flag (Enabled By Default)
-* Add ``Translucent Toolbar`` Feature Flag (Enabled By Default)
-* Add ``Force EGL`` Feature Flag (Disabled By Default)
+* Add `Remove Forced GUI Lag (Can Break Joining Servers)` Feature Flag (Disabled By Default)
+* Add `Add Buckets` Feature Flag (Enabled By Default)
+* Add `Classic HUD` Feature Flag (Enabled By Default)
+* Add `Translucent Toolbar` Feature Flag (Enabled By Default)
+* Add `Force EGL` Feature Flag (Disabled By Default)
 * Fix Sound Pitch/Volume/Attenuation
 * Fix Holding Left-Click When Attacking
 * Don't Force EGL (Should Fix Some NVIDIA Systems)
@@ -35,7 +121,7 @@
 * Bug Fixes
 
 **2.3.11**
-* ``--version`` Command Line Option
+* `--version` Command Line Option
 * TPS Measured In Benchmark & Server
 * Front-Facing Third-Person
 * GLESv1 Comparability Layer
@@ -61,39 +147,39 @@
 * Don't Append Hyphens To New World Name, Only Folder Names
 
 **2.3.6**
-* Fix ``Invert Y-axis`` Option Name
+* Fix `Invert Y-axis` Option Name
 * Improve Touch GUI Inventory In Non-Touch GUI
 * New Create World Dialog
-  * Controlled By ``Implement Create World Dialog`` Feature Flag (Enabled By Default)
+  * Controlled By `Implement Create World Dialog` Feature Flag (Enabled By Default)
   * Custom World Names
   * Game-Mode Selection
   * Custom Seeds
 
 **2.3.5**
 * Renamed Some Feature Flags
-* Add ``Improved Title Background`` Feature Flag (Enabled By Default)
+* Add `Improved Title Background` Feature Flag (Enabled By Default)
 * Non-Touch GUI Rework
-  * Make ``Full Touch GUI`` Feature Flag Disabled By Default
-  * Add ``Force Touch GUI Button Behavior`` Feature Flag (Enabled By Default)
-  * Add ``Improved Button Hover Behavior`` Feature Flag (Enabled By Default)
+  * Make `Full Touch GUI` Feature Flag Disabled By Default
+  * Add `Force Touch GUI Button Behavior` Feature Flag (Enabled By Default)
+  * Add `Improved Button Hover Behavior` Feature Flag (Enabled By Default)
 
 **2.3.4**
 * AppImage Fixes
 * Make Death Messages Customizable Server-Side
 * Fix Q-Key Behavior Behavior When Editing Signs
-* Add ``Force Touch Inventory`` Feature Flag (Disabled By Default)
-* Add ``Fix Pause Menu`` Feature Flag (Enabled By Default)
+* Add `Force Touch Inventory` Feature Flag (Disabled By Default)
+* Add `Fix Pause Menu` Feature Flag (Enabled By Default)
   * Enables Server Visibility Toggle Button
 * Options Changes (Not Supported On Legacy)
-  * Add ``Fix Options Screen`` Feature Flag (Enabled By Default)
+  * Add `Fix Options Screen` Feature Flag (Enabled By Default)
     * Adds Options Button To Classic UI Start Screen
     * Removes Useless Options Toggles
     * Fixes Options Toggles' Default Position
   * Store Multiple Settings In `options.txt`
-    * ``Peaceful Mode`` Feature Flag Moved To ``game_difficulty``
-    * ``Smooth Lighting`` Feature Flag Moved To ``gfx_ao``
-    * ``Fancy Graphics`` Feature Flag Moved To ``gfx_fancygraphics``
-    * ``Disable Hosting LAN Worlds`` Feature Flag Moved To ``mp_server_visible_default``
+    * `Peaceful Mode` Feature Flag Moved To `game_difficulty`
+    * `Smooth Lighting` Feature Flag Moved To `gfx_ao`
+    * `Fancy Graphics` Feature Flag Moved To `gfx_fancygraphics`
+    * `Disable Hosting LAN Worlds` Feature Flag Moved To `mp_server_visible_default`
 
 **2.3.3**
 * Add More Blocks To Expanded Creative Inventory
@@ -104,30 +190,30 @@
 * Add More Blocks To Expanded Creative Inventory
 * Fix Nether Reactor With Creative Restrictions Disabled
 * Alphabetize Feature Flags
-* Add ``Disable V-Sync`` Feature Flag (Disabled By Default)
+* Add `Disable V-Sync` Feature Flag (Disabled By Default)
 
 **2.3.1**
-* Internal Refactor Of ``libreborn``
-* Remove Use Of ``/bin/sh``
+* Internal Refactor Of `libreborn`
+* Remove Use Of `/bin/sh`
 * Load Custom Mods First
 * Use Zenity Dark Mode
-* Add ``Improved Cursor Rendering`` Feature Flag (Enabled By Default)
+* Add `Improved Cursor Rendering` Feature Flag (Enabled By Default)
 
 **2.3.0**
 * Switch To AppImage For Packaging
 * Prevent OpenAL From Crashing When Out Of Memory
 * Vendor GLFW & Zenity
   * Seamless Wayland Support
-* Add ``MCPI_DEBUG`` Environmental Variable
-* Add ``Disable Hosting LAN Worlds`` Feature Flag (Disabled By Default)
-* Add ``Fix Furnace Not Checking Item Auxiliary`` Feature Flag (Enabled By Default)
-* Add ``Disable Raw Mouse Motion (Not Recommended)`` Feature Flag (Disabled By Default) For Broken X11 Setups
+* Add `MCPI_DEBUG` Environmental Variable
+* Add `Disable Hosting LAN Worlds` Feature Flag (Disabled By Default)
+* Add `Fix Furnace Not Checking Item Auxiliary` Feature Flag (Enabled By Default)
+* Add `Disable Raw Mouse Motion (Not Recommended)` Feature Flag (Disabled By Default) For Broken X11 Setups
 * Added Back `~/.minecraft-pi/mods`
 * Improve Build System
 * Improve Documentation
 
 **2.2.11**
-* Add ``Close Current Screen On Death`` Feature Flag (Enabled By Default) To Prevent Bugs
+* Add `Close Current Screen On Death` Feature Flag (Enabled By Default) To Prevent Bugs
 * Fix More Furnace UI Bugs When Using "Disable 'gui_blocks' Atlas"
 
 **2.2.10**
@@ -138,8 +224,8 @@
 * Store Files In `/usr/lib`
 
 **2.2.8**
-* Add ``Hide Chat Messages`` Optional Feature Flag
-* Add ``Remove Creative Mode Restrictions`` Optional Feature Flag
+* Add `Hide Chat Messages` Optional Feature Flag
+* Add `Remove Creative Mode Restrictions` Optional Feature Flag
 * Improve GLFW->SDL Mouse Motion Event Conversion
 * Performance Optimizations
 * Make Majority Of Server-Specific Logging Code Also Apply To The Client
@@ -171,15 +257,15 @@
 * Make Missing Sound Event Cause Warning Rather Than Crash
 
 **2.2.1**
-* Prevent ``random.burp`` Sound From Crashing Game
+* Prevent `random.burp` Sound From Crashing Game
 * Always Cleanup Media Layer, Even On Crash
 * Resolve All Sounds On Startup
 
 **2.2.0**
 * Sound Support
-* Split Off ``Allow Joining Survival Servers`` From Game-Mode Mod
+* Split Off `Allow Joining Survival Servers` From Game-Mode Mod
 * Separate Headless Code From Server Code
-* Fix Bug Where ``RakNetInstance`` Starts Pinging Potential Servers Before The "Join Game" Screen Is Opened
+* Fix Bug Where `RakNetInstance` Starts Pinging Potential Servers Before The "Join Game" Screen Is Opened
 * Clean-Up Code
 * Remove Support For Debian Buster
 
@@ -196,7 +282,7 @@
 * Print Error Message If RakNet Fails To Start
 
 **2.1.4**
-* Fix ``RakNet::RakString`` Security Bug
+* Fix `RakNet::RakString` Security Bug
 
 **2.1.3**
 * Workaround Broken Library Search Path On Some ARM 32-Bit Systems
@@ -208,16 +294,16 @@
 * Fix Symlink Code
 
 **2.1.0**
-* Allow Binding ``Q`` Key To Item Dropping
+* Allow Binding `Q` Key To Item Dropping
 * Expose More Feature Flags
-* Replace ``Mob Spawning`` Feature Flag With ``Force Mob Spawning``
-* Fix ``ESC`` Key In Options Menu When ``Miscellaneous Input Fixes`` Is Enabled
+* Replace `Mob Spawning` Feature Flag With `Force Mob Spawning`
+* Fix `ESC` Key In Options Menu When `Miscellaneous Input Fixes` Is Enabled
 
 **2.0.9**
-* Fix Translucent Preview Items In Furnace UI Being Fully Opaque When The ``gui_blocks`` Atlas Is Disabled
+* Fix Translucent Preview Items In Furnace UI Being Fully Opaque When The `gui_blocks` Atlas Is Disabled
 
 **2.0.8**
-* Use Default Port In ``servers.txt`` If Not Specified
+* Use Default Port In `servers.txt` If Not Specified
 
 **2.0.7**
 * Fix Sign Text Not Updating In Multiplayer When Exiting Editing UI Using Escape Button
@@ -234,7 +320,7 @@
 * Optimize Media Layer Proxy
 
 **2.0.3**
-* Make ``kill`` Admin Command Print Death Message
+* Make `kill` Admin Command Print Death Message
 
 **2.0.2**
 * Fix Mouse Cursor Bugs

docs/COMMAND_LINE.md

@@ -2,11 +2,19 @@
 
 ## Command Line Arguments
 
-### ``--version`` (Or ``-v``)
-If you run MCPI-Reborn with ``--version`` it will print its version to ``stdout``.
+### `--version` (Or `-v`)
+If you run MCPI-Reborn with `--version` it will print its version to `stdout`.
 
-### ``--print-available-feature-flags`` (Client Mode Only)
-If you run MCPI-Reborn with ``--print-available-feature-flags``, it will print the available feature flags to ``stdout`` and then immediately exit.
+### `--debug`
+This sets `MCPI_DEBUG`.
+
+### `--copy-sdk`
+This extracts the modding SDK and immediately exits. (This allows the SDK to be extracted without starting the game.)
+
+### Client Mode Only
+
+#### `--print-available-feature-flags`
+This print the available feature flags (and their default values) to `stdout` and then immediately exit.
 
 The feature flags are printed in the following format:
 ```
@@ -14,32 +22,43 @@ TRUE This Flag Is On By Default
 FALSE This Flag Is Off By Default
 ```
 
-### ``--default`` (Client Mode Only)
-If you run MCPI-Reborn with ``--default``, it will skip the startup configuration dialogs and just use the default values.
+#### `--default`
+This will skip the startup configuration dialogs and just use the default values. This will use the cached configuration unless `--no-cache` is used.
 
-### ``--only-generate`` (Server Mode Only)
-If you run MCPI-Reborn with ``--only-generate``, it will immediately exit once world generation has completed. This is mainly used for automatically testing MCPI-Reborn.
-
-### ``--benchmark`` (Client Mode Only)
-If you run MCPI-Reborn with ``--benchmark``, it will enter a simple benchmark mode. This means automatically loading a newly generated world, then rotating the camera for a period of time. When it has finished, it will then exit and print the average FPS while the world was loaded. In this mode, all user input is blocked. However you can still modify rendering settings by changing feature flags.
+#### `--benchmark`
+This will make MCPI-Reborn enter a simple benchmark mode. This means automatically loading a newly generated world, then rotating the camera for a period of time. When it has finished, it will then exit and print the average FPS while the world was loaded. In this mode, all user input is blocked. However you can still modify rendering settings by changing feature flags.
 
 The world used will always be re-created on start and uses a hard-coded seed.
 
+#### `--no-cache`
+This will skip loading and saving the cached launcher configuration.
+
+#### `--wipe-cache`
+This will wipe the cached launcher configuration.
+
+### Server Mode Only
+
+#### `--only-generate`
+This will make MCPI-Reborn immediately exit once world generation has completed. This is mainly used for automatically testing MCPI-Reborn.
+
 ## Environmental Variables
 
-### ``MCPI_DEBUG``
+### `MCPI_DEBUG`
 This enables debug logging if it is set.
 
+### `MCPI_API_PORT`
+This configures the API to use a different port (the default is 4711).
+
 ### Client Mode Only
 If any of the following variables aren't set, one configuration dialog will open on startup for each unset variable.
 
-#### ``MCPI_FEATURE_FLAGS``
-This corresponds to ``--print-available-feature-flags``. This is just a list of all enabled feature flags separated by ``|``.
+#### `MCPI_FEATURE_FLAGS`
+This corresponds to `--print-available-feature-flags`. This is just a list of all enabled feature flags separated by `|`.
 
-For instance, the string ``Feature A|Feature B`` would enable both ``Feature A`` and ``Feature B`` and *disable every other available feature flag*.
+For instance, the string `Feature A|Feature B` would enable both `Feature A` and `Feature B` and *disable every other available feature flag*.
 
-#### ``MCPI_RENDER_DISTANCE``
-This is the render distance. The possible values are: ``Far``, ``Normal``, ``Short``, and ``Tiny``.
+#### `MCPI_RENDER_DISTANCE`
+This is the render distance. The possible values are: `Far`, `Normal`, `Short`, and `Tiny`.
 
-#### ``MCPI_USERNAME``
+#### `MCPI_USERNAME`
 This is the username.

docs/CONTROLS.md

@@ -0,0 +1,45 @@
+# In-Game Controls
+
+## Keyboard & Mouse
+| Action | Function |
+| --- | --- |
+| W | Move Forward |
+| A | Move Left |
+| S | Move Backward |
+| D | Move Right |
+| Space | Jump |
+| Shift | Sneak |
+| E | Open Inventory |
+| Q | Drop Item |
+| Ctrl+Q | Drop Item Stack |
+| 1-9 | Select Item In Toolbar/Hotbar |
+| Escape | Pause |
+| Tab | Lock/Unlock Mouse |
+| F11 | Fullscreen |
+| F2 | Screenshot |
+| F1 | Hide GUI |
+| F5 | Change Perspective |
+| T | Open Chat |
+| Mouse Movement | Camera Control |
+| Scroll Wheel | Cycle Selected Item In Toolbar |
+| Left-CLick | Attack/Destroy |
+| Right-Click | Use Item/Place Block |
+
+## Game Controller
+| Action | Function |
+| --- | --- |
+| A | Jump |
+| Y | Open Inventory |
+| B | Sneak[^1] |
+| X | Open Crafting |
+| D-Pad Up | Change Perspective |
+| D-Pad Down | Drop Item |
+| D-Pad Right | Open Chat |
+| Left/Right Bumper | Cycle Selected Item In Toolbar |
+| Left Trigger | Use Item/Place Block |
+| Right Trigger | Attack/Destroy |
+| Start/Back | Pause |
+| Left Stick | Movement |
+| Right Stick | Camera Control |
+
+[^1]: Unlike Minecraft: Bedrock Edition, this *is not* a toggle.

docs/CUSTOM_SKINS.md

@@ -0,0 +1,6 @@
+# Custom Skins
+MCPI-Reborn supports downloading custom skins from [a central skin server](https://github.com/MCPI-Revival/Skins). Skins are downloaded based on the current MCPI username.
+
+This *does not* cache skins and *will not* work without internet access.
+
+Custom skins can be disabled using the `Load Custom Skins` feature flag.

docs/DEDICATED_SERVER.md

@@ -1,15 +1,10 @@
 # Dedicated Server
-The dedicated server is a version of Minecraft: Pi Edition modified to run in a headless environment. It loads settings from a ``server.properties`` file.
+The dedicated server is a version of Minecraft: Pi Edition modified to run in a headless environment. It loads settings from a `server.properties` file.
 
 This server is also compatible with MCPE Alpha v0.6.1[^1].
 
 ## Setup
-
-### Debian Package
-To use, install and run ``minecraft-pi-reborn-server``. It will generate the world and ``server.properties`` in the current directory.
-
-### Docker Image
-An official Docker image is also provided: [thebrokenrail/minecraft-pi-reborn-server](https://hub.docker.com/r/thebrokenrail/minecraft-pi-reborn-server).
+To use, install and run the `minecraft-pi-reborn-server` AppImage. It will generate the world and `server.properties` in the current directory.
 
 ## Server Limitations
 * Player data is not saved because of limitations with MCPE LAN worlds

docs/INSTALL.md

@@ -1,21 +1,21 @@
 # Installation
 
 ## AppImage
-Download packages [here](https://jenkins.thebrokenrail.com/job/minecraft-pi-reborn/job/master/lastSuccessfulBuild/artifact/out/).
+Download packages [here](https://gitea.thebrokenrail.com/minecraft-pi-reborn/minecraft-pi-reborn/releases).
 
 ### System Requirements
-* Debian Buster/Ubuntu 18.04 Or Higher
-* QEMU User-Mode
-  * Debian/Ubuntu: ``sudo apt install qemu-user``
-  * Arch: ``sudo pacman -Sy qemu-user``
+* Debian Bullseye/Ubuntu 20.04 Or Higher
+* FUSE 2
+  * Debian/Ubuntu: `sudo apt install libfuse2`
+  * Arch: `sudo pacman -S fuse2`
 * Client-Only Dependencies
   * Graphics Drivers
   * GTK+ 3
-    * Debian/Ubuntu: ``sudo apt install libgtk-3-0``
-    * Arch: ``sudo pacman -Sy gtk3``
+    * Debian/Ubuntu: `sudo apt install libgtk-3-0`
+    * Arch: `sudo pacman -S gtk3`
   * OpenAL
-    * Debian/Ubuntu: ``sudo apt install libopenal1``
-    * Arch: ``sudo pacman -Sy openal``
+    * Debian/Ubuntu: `sudo apt install libopenal1`
+    * Arch: `sudo pacman -S openal`
 
 ### Running
 Follow [these](https://docs.appimage.org/introduction/quickstart.html#how-to-run-an-appimage) instructions.
@@ -24,4 +24,7 @@ Follow [these](https://docs.appimage.org/introduction/quickstart.html#how-to-run
 <a href="https://flathub.org/apps/details/com.thebrokenrail.MCPIReborn"><img width="240" alt="Download On Flathub" src="https://flathub.org/assets/badges/flathub-badge-en.svg" /></a>
 
 ### Note
-Game data is stored in ``~/.var/app/com.thebrokenrail.MCPIReborn/.minecraft-pi`` instead of ``~/.minecraft-pi``.
+Game data is stored in `~/.var/app/com.thebrokenrail.MCPIReborn/.minecraft-pi` instead of `~/.minecraft-pi`.
+
+## Arch User Repository (Arch Linux Only)
+The [`minecraft-pi-reborn-git`](https://aur.archlinux.org/packages/minecraft-pi-reborn-git) is available in the AUR.

docs/MULTIPLAYER.md

@@ -5,9 +5,9 @@ MCPI-Reborn supports two ways to play multiplayer.
 This is also supported by vanilla MCPI. Just load a world in MCPI and other devices on the network can join.
 
 ## External Servers
-Unlike vanilla MCPI, MCPI-Reborn allows you to natively join a server outside of the local network. Just modify ``~/.minecraft-pi/servers.txt`` and it should show up in MCPI's server list.
+Unlike vanilla MCPI, MCPI-Reborn allows you to natively join a server outside of the local network. Just modify `~/.minecraft-pi/servers.txt` and it should show up in MCPI's server list.
 
-### Example ``~/.minecraft-pi/servers.txt``
+### Example `~/.minecraft-pi/servers.txt`
 ```
 # Default Port Is 19132
 example.com

docs/OVERRIDING_ASSETS.md

@@ -1,6 +1,8 @@
 # Overriding Assets
-To make overriding assets easier, MCPI-Reborn provides an overrides folder. Any file located in Minecraft: Pi Edition's ``data`` folder can be overridden by placing a file with the same name and path in the overrides folder. The overrides folder is located at ``~/.minecraft-pi/overrides``.
+To make overriding assets easier, MCPI-Reborn provides an overrides folder. Any file located in Minecraft: Pi Edition's `data` folder can be overridden by placing a file with the same name and path in the overrides folder. The overrides folder is located at `~/.minecraft-pi/overrides`[^1].
 
 ## Examples
-- ``data/images/terrain.png`` -> ``~/.minecraft-pi/overrides/images/terrain.png``
-- ``data/lang/en_US.lang`` -> ``~/.minecraft-pi/overrides/lang/en_US.lang``
+- `data/images/terrain.png` -> `~/.minecraft-pi/overrides/images/terrain.png`
+- `data/lang/en_US.lang` -> `~/.minecraft-pi/overrides/lang/en_US.lang`
+
+[^1]: On Flatpak, the path is `~/.var/app/com.thebrokenrail.MCPIReborn/.minecraft-pi/overrides`.

docs/README.md

@@ -9,4 +9,6 @@
 * [View Command Line Arguments](COMMAND_LINE.md)
 * [View Multiplayer](MULTIPLAYER.md)
 * [View Sound](SOUND.md)
+* [View In-Game Controls](CONTROLS.md)
+* [View Custom Skins](CUSTOM_SKINS.md)
 * [View Changelog](CHANGELOG.md)

docs/SOUND.md

@@ -1,7 +1,8 @@
 # Sound
-One of MCPI-Reborn's main modifications is a sound-engine since MCPI doesn't include one by default[^1]. However, it can't be used out-of-box because MCPI doesn't contain any sound data and MCPI-Reborn can't include it because of copyright.
+One of MCPI-Reborn's main modifications is a sound-engine since MCPI does not include one by default[^1]. However, it can't be used out-of-box because MCPI does not contain any sound data and MCPI-Reborn can't include it because of copyright.
 
-MCPE's sound data can be extracted from any MCPE v0.6.1[^2] APK file, just place its `libminecraftpe.so` into `~/.minecraft-pi/overrides` and you should have sound!
+MCPE's sound data can be extracted from any MCPE v0.6.1[^2] APK file, just place its `libminecraftpe.so` into `~/.minecraft-pi/overrides`[^3] and you should have sound!
 
-[^1]: The mute button is just leftover code from MCPE, it doesn't actually do anything in un-modded MCPI, however it is connected to MCPI-Reborn's sound-engine.
-[^2]: This isn't a hard limit, an MCPE v0.8.1 APK would probably work, but don't rely on it.
+[^1]: The mute button is just leftover code from MCPE, it does not actually do anything in un-modded MCPI, however it is connected to MCPI-Reborn's sound-engine.
+[^2]: This is not a hard limit, an MCPE v0.8.1 APK would probably work, but don't rely on it.
+[^3]: On Flatpak, the path is `~/.var/app/com.thebrokenrail.MCPIReborn/.minecraft-pi/overrides`.

example-mods/README.md

@@ -1,5 +1,5 @@
 # Example Mods
-This is an example of a mod that cane be built using the modding SDK.
+This is an example of a mod that can be built using the modding SDK.
 
 * **Expanded Creative Mod**: This specific mod adds even more items and blocks to the Creative Inventory. It was originally by [@Bigjango13](https://github.com/bigjango13).
 * **Chat Commands Mod**: This specific mod makes an chat message starting with a ``/`` handled by the MCPI API.

example-mods/build.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+set -e
+
+# Create Output Directory
+cd "$(dirname "$0")"
+ROOT="$(pwd)"
+OUT="${ROOT}/out"
+rm -rf "${OUT}"
+mkdir -p "${OUT}"
+
+# Build
+build() {
+    cd "${ROOT}/$1"
+    # Build
+    rm -rf build
+    mkdir build
+    cd build
+    cmake -GNinja ..
+    cmake --build .
+    # Copy Result
+    cp lib*.so "${OUT}"
+}
+build chat-commands
+build expanded-creative
+build recipes

example-mods/chat-commands/CMakeLists.txt

@@ -3,6 +3,8 @@ cmake_minimum_required(VERSION 3.16.0)
 # Build For ARM
 set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
 set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "arm")
 
 # Start Project
 project(chat-commands)
@@ -12,4 +14,4 @@ include("$ENV{HOME}/.minecraft-pi/sdk/lib/minecraft-pi-reborn-client/sdk/sdk.cma
 
 # Build
 add_library(chat-commands SHARED chat-commands.cpp)
-target_link_libraries(chat-commands mods-headers reborn-patch symbols chat misc)
+target_link_libraries(chat-commands mods reborn-patch symbols)

example-mods/chat-commands/chat-commands.cpp

@@ -1,18 +1,17 @@
 // Headers
-
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
 #include <mods/chat/chat.h>
 #include <mods/misc/misc.h>
 
 // The Actual Mod
-HOOK(chat_handle_packet_send, void, (unsigned char *minecraft, unsigned char *packet)) {
+HOOK(chat_handle_packet_send, void, (Minecraft *minecraft, ChatPacket *packet)) {
     // Get Message
-    char *message = *(char **) (packet + ChatPacket_message_property_offset);
+    const char *message = packet->message.c_str();
     if (message[0] == '/') {
         // API Command
-        unsigned char *gui = minecraft + Minecraft_gui_property_offset;
-        std::string out = chat_send_api_command(minecraft, &message[1]);
+        Gui *gui = &minecraft->gui;
+        std::string out = chat_send_api_command(minecraft, (char *) &message[1]);
         if (out.length() > 0 && out[out.length() - 1] == '\n') {
             out[out.length() - 1] = '\0';
         }
@@ -20,6 +19,6 @@ HOOK(chat_handle_packet_send, void, (unsigned char *minecraft, unsigned char *pa
     } else {
         // Call Original Method
         ensure_chat_handle_packet_send();
-        (*real_chat_handle_packet_send)(minecraft, packet);
+        real_chat_handle_packet_send(minecraft, packet);
     }
 }

example-mods/expanded-creative/CMakeLists.txt

@@ -3,6 +3,8 @@ cmake_minimum_required(VERSION 3.16.0)
 # Build For ARM
 set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
 set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "arm")
 
 # Start Project
 project(expanded-creative)
@@ -12,4 +14,4 @@ include("$ENV{HOME}/.minecraft-pi/sdk/lib/minecraft-pi-reborn-client/sdk/sdk.cma
 
 # Build
 add_library(expanded-creative SHARED expanded-creative.cpp)
-target_link_libraries(expanded-creative mods-headers reborn-patch symbols misc)
+target_link_libraries(expanded-creative mods reborn-patch symbols)

example-mods/expanded-creative/expanded-creative.cpp

@@ -1,634 +1,632 @@
 // Headers
-
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
 #include <mods/misc/misc.h>
 
 // The Actual Mod
-
-static void Inventory_setupDefault_FillingContainer_addItem_call_injection(unsigned char *filling_container) {
+static void Inventory_setupDefault_FillingContainer_addItem_call_injection(FillingContainer *filling_container) {
     ItemInstance *fire_instance = new ItemInstance;
     ALLOC_CHECK(fire_instance);
     fire_instance->count = 255;
     fire_instance->auxiliary = 0;
     fire_instance->id = 51;
-    (*FillingContainer_addItem)(filling_container, fire_instance);
+    FillingContainer_addItem(filling_container, fire_instance);
 
     ItemInstance *mushroomStew_instance = new ItemInstance;
     ALLOC_CHECK(mushroomStew_instance);
     mushroomStew_instance->count = 255;
     mushroomStew_instance->auxiliary = 0;
     mushroomStew_instance->id = 282;
-    (*FillingContainer_addItem)(filling_container, mushroomStew_instance);
+    FillingContainer_addItem(filling_container, mushroomStew_instance);
 
     ItemInstance *steak_instance = new ItemInstance;
     ALLOC_CHECK(steak_instance);
     steak_instance->count = 255;
     steak_instance->auxiliary = 0;
     steak_instance->id = 364;
-    (*FillingContainer_addItem)(filling_container, steak_instance);
+    FillingContainer_addItem(filling_container, steak_instance);
 
     ItemInstance *cookedChicken_instance = new ItemInstance;
     ALLOC_CHECK(cookedChicken_instance);
     cookedChicken_instance->count = 255;
     cookedChicken_instance->auxiliary = 0;
     cookedChicken_instance->id = 366;
-    (*FillingContainer_addItem)(filling_container, cookedChicken_instance);
+    FillingContainer_addItem(filling_container, cookedChicken_instance);
 
     ItemInstance *porkCooked_instance = new ItemInstance;
     ALLOC_CHECK(porkCooked_instance);
     porkCooked_instance->count = 255;
     porkCooked_instance->auxiliary = 0;
     porkCooked_instance->id = 320;
-    (*FillingContainer_addItem)(filling_container, porkCooked_instance);
+    FillingContainer_addItem(filling_container, porkCooked_instance);
 
     ItemInstance *apple_instance = new ItemInstance;
     ALLOC_CHECK(apple_instance);
     apple_instance->count = 255;
     apple_instance->auxiliary = 0;
     apple_instance->id = 260;
-    (*FillingContainer_addItem)(filling_container, apple_instance);
+    FillingContainer_addItem(filling_container, apple_instance);
 
     ItemInstance *tallGrass_instance = new ItemInstance;
     ALLOC_CHECK(tallGrass_instance);
     tallGrass_instance->count = 255;
     tallGrass_instance->auxiliary = 0;
     tallGrass_instance->id = 31;
-    (*FillingContainer_addItem)(filling_container, tallGrass_instance);
+    FillingContainer_addItem(filling_container, tallGrass_instance);
 
     ItemInstance *crops_instance = new ItemInstance;
     ALLOC_CHECK(crops_instance);
     crops_instance->count = 255;
     crops_instance->auxiliary = 0;
     crops_instance->id = 59;
-    (*FillingContainer_addItem)(filling_container, crops_instance);
+    FillingContainer_addItem(filling_container, crops_instance);
 
     ItemInstance *farmland_instance = new ItemInstance;
     ALLOC_CHECK(farmland_instance);
     farmland_instance->count = 255;
     farmland_instance->auxiliary = 0;
     farmland_instance->id = 60;
-    (*FillingContainer_addItem)(filling_container, farmland_instance);
+    FillingContainer_addItem(filling_container, farmland_instance);
 
     ItemInstance *activeFurnace_instance = new ItemInstance;
     ALLOC_CHECK(activeFurnace_instance);
     activeFurnace_instance->count = 255;
     activeFurnace_instance->auxiliary = 0;
     activeFurnace_instance->id = 62;
-    (*FillingContainer_addItem)(filling_container, activeFurnace_instance);
+    FillingContainer_addItem(filling_container, activeFurnace_instance);
 
     ItemInstance *ironDoor_instance = new ItemInstance;
     ALLOC_CHECK(ironDoor_instance);
     ironDoor_instance->count = 255;
     ironDoor_instance->auxiliary = 0;
     ironDoor_instance->id = 330;
-    (*FillingContainer_addItem)(filling_container, ironDoor_instance);
+    FillingContainer_addItem(filling_container, ironDoor_instance);
 
     ItemInstance *activeRedstoneOre_instance = new ItemInstance;
     ALLOC_CHECK(activeRedstoneOre_instance);
     activeRedstoneOre_instance->count = 255;
     activeRedstoneOre_instance->auxiliary = 0;
     activeRedstoneOre_instance->id = 74;
-    (*FillingContainer_addItem)(filling_container, activeRedstoneOre_instance);
+    FillingContainer_addItem(filling_container, activeRedstoneOre_instance);
 
     ItemInstance *pumkinStem_instance = new ItemInstance;
     ALLOC_CHECK(pumkinStem_instance);
     pumkinStem_instance->count = 255;
     pumkinStem_instance->auxiliary = 0;
     pumkinStem_instance->id = 105;
-    (*FillingContainer_addItem)(filling_container, pumkinStem_instance);
+    FillingContainer_addItem(filling_container, pumkinStem_instance);
 
     ItemInstance *newGrass_instance = new ItemInstance;
     ALLOC_CHECK(newGrass_instance);
     newGrass_instance->count = 255;
     newGrass_instance->auxiliary = 0;
     newGrass_instance->id = 253;
-    (*FillingContainer_addItem)(filling_container, newGrass_instance);
+    FillingContainer_addItem(filling_container, newGrass_instance);
 
     ItemInstance *reserved6_instance = new ItemInstance;
     ALLOC_CHECK(reserved6_instance);
     reserved6_instance->count = 255;
     reserved6_instance->auxiliary = 0;
     reserved6_instance->id = 1;
-    (*FillingContainer_addItem)(filling_container, reserved6_instance);
+    FillingContainer_addItem(filling_container, reserved6_instance);
 
     ItemInstance *doubleStoneSlab_instance = new ItemInstance;
     ALLOC_CHECK(doubleStoneSlab_instance);
     doubleStoneSlab_instance->count = 255;
     doubleStoneSlab_instance->auxiliary = 0;
     doubleStoneSlab_instance->id = 43;
-    (*FillingContainer_addItem)(filling_container, doubleStoneSlab_instance);
+    FillingContainer_addItem(filling_container, doubleStoneSlab_instance);
 
     ItemInstance *arrow_instance = new ItemInstance;
     ALLOC_CHECK(arrow_instance);
     arrow_instance->count = 255;
     arrow_instance->auxiliary = 0;
     arrow_instance->id = 262;
-    (*FillingContainer_addItem)(filling_container, arrow_instance);
+    FillingContainer_addItem(filling_container, arrow_instance);
 
     ItemInstance *coal_instance = new ItemInstance;
     ALLOC_CHECK(coal_instance);
     coal_instance->count = 255;
     coal_instance->auxiliary = 0;
     coal_instance->id = 263;
-    (*FillingContainer_addItem)(filling_container, coal_instance);
+    FillingContainer_addItem(filling_container, coal_instance);
 
     ItemInstance *diamond_instance = new ItemInstance;
     ALLOC_CHECK(diamond_instance);
     diamond_instance->count = 255;
     diamond_instance->auxiliary = 0;
     diamond_instance->id = 264;
-    (*FillingContainer_addItem)(filling_container, diamond_instance);
+    FillingContainer_addItem(filling_container, diamond_instance);
 
     ItemInstance *ironIngot_instance = new ItemInstance;
     ALLOC_CHECK(ironIngot_instance);
     ironIngot_instance->count = 255;
     ironIngot_instance->auxiliary = 0;
     ironIngot_instance->id = 265;
-    (*FillingContainer_addItem)(filling_container, ironIngot_instance);
+    FillingContainer_addItem(filling_container, ironIngot_instance);
 
     ItemInstance *goldIngot_instance = new ItemInstance;
     ALLOC_CHECK(goldIngot_instance);
     goldIngot_instance->count = 255;
     goldIngot_instance->auxiliary = 0;
     goldIngot_instance->id = 266;
-    (*FillingContainer_addItem)(filling_container, goldIngot_instance);
+    FillingContainer_addItem(filling_container, goldIngot_instance);
 
     ItemInstance *woodSword_instance = new ItemInstance;
     ALLOC_CHECK(woodSword_instance);
     woodSword_instance->count = 255;
     woodSword_instance->auxiliary = 0;
     woodSword_instance->id = 268;
-    (*FillingContainer_addItem)(filling_container, woodSword_instance);
+    FillingContainer_addItem(filling_container, woodSword_instance);
 
     ItemInstance *woodShovel_instance = new ItemInstance;
     ALLOC_CHECK(woodShovel_instance);
     woodShovel_instance->count = 255;
     woodShovel_instance->auxiliary = 0;
     woodShovel_instance->id = 269;
-    (*FillingContainer_addItem)(filling_container, woodShovel_instance);
+    FillingContainer_addItem(filling_container, woodShovel_instance);
 
     ItemInstance *woodPickaxe_instance = new ItemInstance;
     ALLOC_CHECK(woodPickaxe_instance);
     woodPickaxe_instance->count = 255;
     woodPickaxe_instance->auxiliary = 0;
     woodPickaxe_instance->id = 270;
-    (*FillingContainer_addItem)(filling_container, woodPickaxe_instance);
+    FillingContainer_addItem(filling_container, woodPickaxe_instance);
 
     ItemInstance *woodAxe_instance = new ItemInstance;
     ALLOC_CHECK(woodAxe_instance);
     woodAxe_instance->count = 255;
     woodAxe_instance->auxiliary = 0;
     woodAxe_instance->id = 271;
-    (*FillingContainer_addItem)(filling_container, woodAxe_instance);
+    FillingContainer_addItem(filling_container, woodAxe_instance);
 
     ItemInstance *stoneSword_instance = new ItemInstance;
     ALLOC_CHECK(stoneSword_instance);
     stoneSword_instance->count = 255;
     stoneSword_instance->auxiliary = 0;
     stoneSword_instance->id = 272;
-    (*FillingContainer_addItem)(filling_container, stoneSword_instance);
+    FillingContainer_addItem(filling_container, stoneSword_instance);
 
     ItemInstance *stoneShovel_instance = new ItemInstance;
     ALLOC_CHECK(stoneShovel_instance);
     stoneShovel_instance->count = 255;
     stoneShovel_instance->auxiliary = 0;
     stoneShovel_instance->id = 273;
-    (*FillingContainer_addItem)(filling_container, stoneShovel_instance);
+    FillingContainer_addItem(filling_container, stoneShovel_instance);
 
     ItemInstance *stonePickaxe_instance = new ItemInstance;
     ALLOC_CHECK(stonePickaxe_instance);
     stonePickaxe_instance->count = 255;
     stonePickaxe_instance->auxiliary = 0;
     stonePickaxe_instance->id = 274;
-    (*FillingContainer_addItem)(filling_container, stonePickaxe_instance);
+    FillingContainer_addItem(filling_container, stonePickaxe_instance);
 
     ItemInstance *stoneAxe_instance = new ItemInstance;
     ALLOC_CHECK(stoneAxe_instance);
     stoneAxe_instance->count = 255;
     stoneAxe_instance->auxiliary = 0;
     stoneAxe_instance->id = 275;
-    (*FillingContainer_addItem)(filling_container, stoneAxe_instance);
+    FillingContainer_addItem(filling_container, stoneAxe_instance);
 
     ItemInstance *shovelIron_instance = new ItemInstance;
     ALLOC_CHECK(shovelIron_instance);
     shovelIron_instance->count = 255;
     shovelIron_instance->auxiliary = 0;
     shovelIron_instance->id = 256;
-    (*FillingContainer_addItem)(filling_container, shovelIron_instance);
+    FillingContainer_addItem(filling_container, shovelIron_instance);
 
     ItemInstance *ironPick_instance = new ItemInstance;
     ALLOC_CHECK(ironPick_instance);
     ironPick_instance->count = 255;
     ironPick_instance->auxiliary = 0;
     ironPick_instance->id = 257;
-    (*FillingContainer_addItem)(filling_container, ironPick_instance);
+    FillingContainer_addItem(filling_container, ironPick_instance);
 
     ItemInstance *ironAxe_instance = new ItemInstance;
     ALLOC_CHECK(ironAxe_instance);
     ironAxe_instance->count = 255;
     ironAxe_instance->auxiliary = 0;
     ironAxe_instance->id = 258;
-    (*FillingContainer_addItem)(filling_container, ironAxe_instance);
+    FillingContainer_addItem(filling_container, ironAxe_instance);
 
     ItemInstance *diamondSword_instance = new ItemInstance;
     ALLOC_CHECK(diamondSword_instance);
     diamondSword_instance->count = 255;
     diamondSword_instance->auxiliary = 0;
     diamondSword_instance->id = 276;
-    (*FillingContainer_addItem)(filling_container, diamondSword_instance);
+    FillingContainer_addItem(filling_container, diamondSword_instance);
 
     ItemInstance *diamondShovel_instance = new ItemInstance;
     ALLOC_CHECK(diamondShovel_instance);
     diamondShovel_instance->count = 255;
     diamondShovel_instance->auxiliary = 0;
     diamondShovel_instance->id = 277;
-    (*FillingContainer_addItem)(filling_container, diamondShovel_instance);
+    FillingContainer_addItem(filling_container, diamondShovel_instance);
 
     ItemInstance *diamondPickaxe_instance = new ItemInstance;
     ALLOC_CHECK(diamondPickaxe_instance);
     diamondPickaxe_instance->count = 255;
     diamondPickaxe_instance->auxiliary = 0;
     diamondPickaxe_instance->id = 278;
-    (*FillingContainer_addItem)(filling_container, diamondPickaxe_instance);
+    FillingContainer_addItem(filling_container, diamondPickaxe_instance);
 
     ItemInstance *diamondAxe_instance = new ItemInstance;
     ALLOC_CHECK(diamondAxe_instance);
     diamondAxe_instance->count = 255;
     diamondAxe_instance->auxiliary = 0;
     diamondAxe_instance->id = 279;
-    (*FillingContainer_addItem)(filling_container, diamondAxe_instance);
+    FillingContainer_addItem(filling_container, diamondAxe_instance);
 
     ItemInstance *magicWand_instance = new ItemInstance;
     ALLOC_CHECK(magicWand_instance);
     magicWand_instance->count = 255;
     magicWand_instance->auxiliary = 0;
     magicWand_instance->id = 280;
-    (*FillingContainer_addItem)(filling_container, magicWand_instance);
+    FillingContainer_addItem(filling_container, magicWand_instance);
 
     ItemInstance *bowl_instance = new ItemInstance;
     ALLOC_CHECK(bowl_instance);
     bowl_instance->count = 255;
     bowl_instance->auxiliary = 0;
     bowl_instance->id = 281;
-    (*FillingContainer_addItem)(filling_container, bowl_instance);
+    FillingContainer_addItem(filling_container, bowl_instance);
 
     ItemInstance *goldSword_instance = new ItemInstance;
     ALLOC_CHECK(goldSword_instance);
     goldSword_instance->count = 255;
     goldSword_instance->auxiliary = 0;
     goldSword_instance->id = 283;
-    (*FillingContainer_addItem)(filling_container, goldSword_instance);
+    FillingContainer_addItem(filling_container, goldSword_instance);
 
     ItemInstance *goldShovel_instance = new ItemInstance;
     ALLOC_CHECK(goldShovel_instance);
     goldShovel_instance->count = 255;
     goldShovel_instance->auxiliary = 0;
     goldShovel_instance->id = 284;
-    (*FillingContainer_addItem)(filling_container, goldShovel_instance);
+    FillingContainer_addItem(filling_container, goldShovel_instance);
 
     ItemInstance *goldPickaxe_instance = new ItemInstance;
     ALLOC_CHECK(goldPickaxe_instance);
     goldPickaxe_instance->count = 255;
     goldPickaxe_instance->auxiliary = 0;
     goldPickaxe_instance->id = 285;
-    (*FillingContainer_addItem)(filling_container, goldPickaxe_instance);
+    FillingContainer_addItem(filling_container, goldPickaxe_instance);
 
     ItemInstance *goldAxe_instance = new ItemInstance;
     ALLOC_CHECK(goldAxe_instance);
     goldAxe_instance->count = 255;
     goldAxe_instance->auxiliary = 0;
     goldAxe_instance->id = 286;
-    (*FillingContainer_addItem)(filling_container, goldAxe_instance);
+    FillingContainer_addItem(filling_container, goldAxe_instance);
 
     ItemInstance *string_instance = new ItemInstance;
     ALLOC_CHECK(string_instance);
     string_instance->count = 255;
     string_instance->auxiliary = 0;
     string_instance->id = 287;
-    (*FillingContainer_addItem)(filling_container, string_instance);
+    FillingContainer_addItem(filling_container, string_instance);
 
     ItemInstance *feather_instance = new ItemInstance;
     ALLOC_CHECK(feather_instance);
     feather_instance->count = 255;
     feather_instance->auxiliary = 0;
     feather_instance->id = 288;
-    (*FillingContainer_addItem)(filling_container, feather_instance);
+    FillingContainer_addItem(filling_container, feather_instance);
 
     ItemInstance *gunpowder_instance = new ItemInstance;
     ALLOC_CHECK(gunpowder_instance);
     gunpowder_instance->count = 255;
     gunpowder_instance->auxiliary = 0;
     gunpowder_instance->id = 289;
-    (*FillingContainer_addItem)(filling_container, gunpowder_instance);
+    FillingContainer_addItem(filling_container, gunpowder_instance);
 
     ItemInstance *woodHoe_instance = new ItemInstance;
     ALLOC_CHECK(woodHoe_instance);
     woodHoe_instance->count = 255;
     woodHoe_instance->auxiliary = 0;
     woodHoe_instance->id = 290;
-    (*FillingContainer_addItem)(filling_container, woodHoe_instance);
+    FillingContainer_addItem(filling_container, woodHoe_instance);
 
     ItemInstance *stoneHoe_instance = new ItemInstance;
     ALLOC_CHECK(stoneHoe_instance);
     stoneHoe_instance->count = 255;
     stoneHoe_instance->auxiliary = 0;
     stoneHoe_instance->id = 291;
-    (*FillingContainer_addItem)(filling_container, stoneHoe_instance);
+    FillingContainer_addItem(filling_container, stoneHoe_instance);
 
     ItemInstance *flint1_instance = new ItemInstance;
     ALLOC_CHECK(flint1_instance);
     flint1_instance->count = 255;
     flint1_instance->auxiliary = 0;
     flint1_instance->id = 292;
-    (*FillingContainer_addItem)(filling_container, flint1_instance);
+    FillingContainer_addItem(filling_container, flint1_instance);
 
     ItemInstance *diamondHoe_instance = new ItemInstance;
     ALLOC_CHECK(diamondHoe_instance);
     diamondHoe_instance->count = 255;
     diamondHoe_instance->auxiliary = 0;
     diamondHoe_instance->id = 293;
-    (*FillingContainer_addItem)(filling_container, diamondHoe_instance);
+    FillingContainer_addItem(filling_container, diamondHoe_instance);
 
     ItemInstance *goldHoe_instance = new ItemInstance;
     ALLOC_CHECK(goldHoe_instance);
     goldHoe_instance->count = 255;
     goldHoe_instance->auxiliary = 0;
     goldHoe_instance->id = 294;
-    (*FillingContainer_addItem)(filling_container, goldHoe_instance);
+    FillingContainer_addItem(filling_container, goldHoe_instance);
 
     ItemInstance *seeds_instance = new ItemInstance;
     ALLOC_CHECK(seeds_instance);
     seeds_instance->count = 255;
     seeds_instance->auxiliary = 0;
     seeds_instance->id = 295;
-    (*FillingContainer_addItem)(filling_container, seeds_instance);
+    FillingContainer_addItem(filling_container, seeds_instance);
 
     ItemInstance *wheat_instance = new ItemInstance;
     ALLOC_CHECK(wheat_instance);
     wheat_instance->count = 255;
     wheat_instance->auxiliary = 0;
     wheat_instance->id = 296;
-    (*FillingContainer_addItem)(filling_container, wheat_instance);
+    FillingContainer_addItem(filling_container, wheat_instance);
 
     ItemInstance *bread_instance = new ItemInstance;
     ALLOC_CHECK(bread_instance);
     bread_instance->count = 255;
     bread_instance->auxiliary = 0;
     bread_instance->id = 297;
-    (*FillingContainer_addItem)(filling_container, bread_instance);
+    FillingContainer_addItem(filling_container, bread_instance);
 
     ItemInstance *diamondHelm_instance = new ItemInstance;
     ALLOC_CHECK(diamondHelm_instance);
     diamondHelm_instance->count = 255;
     diamondHelm_instance->auxiliary = 0;
     diamondHelm_instance->id = 310;
-    (*FillingContainer_addItem)(filling_container, diamondHelm_instance);
+    FillingContainer_addItem(filling_container, diamondHelm_instance);
 
     ItemInstance *diamondChest_instance = new ItemInstance;
     ALLOC_CHECK(diamondChest_instance);
     diamondChest_instance->count = 255;
     diamondChest_instance->auxiliary = 0;
     diamondChest_instance->id = 311;
-    (*FillingContainer_addItem)(filling_container, diamondChest_instance);
+    FillingContainer_addItem(filling_container, diamondChest_instance);
 
     ItemInstance *diamondLeg_instance = new ItemInstance;
     ALLOC_CHECK(diamondLeg_instance);
     diamondLeg_instance->count = 255;
     diamondLeg_instance->auxiliary = 0;
     diamondLeg_instance->id = 312;
-    (*FillingContainer_addItem)(filling_container, diamondLeg_instance);
+    FillingContainer_addItem(filling_container, diamondLeg_instance);
 
     ItemInstance *diamondBoot_instance = new ItemInstance;
     ALLOC_CHECK(diamondBoot_instance);
     diamondBoot_instance->count = 255;
     diamondBoot_instance->auxiliary = 0;
     diamondBoot_instance->id = 313;
-    (*FillingContainer_addItem)(filling_container, diamondBoot_instance);
+    FillingContainer_addItem(filling_container, diamondBoot_instance);
 
     ItemInstance *leatherCap_instance = new ItemInstance;
     ALLOC_CHECK(leatherCap_instance);
     leatherCap_instance->count = 255;
     leatherCap_instance->auxiliary = 0;
     leatherCap_instance->id = 298;
-    (*FillingContainer_addItem)(filling_container, leatherCap_instance);
+    FillingContainer_addItem(filling_container, leatherCap_instance);
 
     ItemInstance *leatherShirt_instance = new ItemInstance;
     ALLOC_CHECK(leatherShirt_instance);
     leatherShirt_instance->count = 255;
     leatherShirt_instance->auxiliary = 0;
     leatherShirt_instance->id = 299;
-    (*FillingContainer_addItem)(filling_container, leatherShirt_instance);
+    FillingContainer_addItem(filling_container, leatherShirt_instance);
 
     ItemInstance *leatherPants_instance = new ItemInstance;
     ALLOC_CHECK(leatherPants_instance);
     leatherPants_instance->count = 255;
     leatherPants_instance->auxiliary = 0;
     leatherPants_instance->id = 300;
-    (*FillingContainer_addItem)(filling_container, leatherPants_instance);
+    FillingContainer_addItem(filling_container, leatherPants_instance);
 
     ItemInstance *leatherBoots_instance = new ItemInstance;
     ALLOC_CHECK(leatherBoots_instance);
     leatherBoots_instance->count = 255;
     leatherBoots_instance->auxiliary = 0;
     leatherBoots_instance->id = 301;
-    (*FillingContainer_addItem)(filling_container, leatherBoots_instance);
+    FillingContainer_addItem(filling_container, leatherBoots_instance);
 
     ItemInstance *chainHelm_instance = new ItemInstance;
     ALLOC_CHECK(chainHelm_instance);
     chainHelm_instance->count = 255;
     chainHelm_instance->auxiliary = 0;
     chainHelm_instance->id = 302;
-    (*FillingContainer_addItem)(filling_container, chainHelm_instance);
+    FillingContainer_addItem(filling_container, chainHelm_instance);
 
     ItemInstance *chainShirt_instance = new ItemInstance;
     ALLOC_CHECK(chainShirt_instance);
     chainShirt_instance->count = 255;
     chainShirt_instance->auxiliary = 0;
     chainShirt_instance->id = 303;
-    (*FillingContainer_addItem)(filling_container, chainShirt_instance);
+    FillingContainer_addItem(filling_container, chainShirt_instance);
 
     ItemInstance *chainLegs_instance = new ItemInstance;
     ALLOC_CHECK(chainLegs_instance);
     chainLegs_instance->count = 255;
     chainLegs_instance->auxiliary = 0;
     chainLegs_instance->id = 304;
-    (*FillingContainer_addItem)(filling_container, chainLegs_instance);
+    FillingContainer_addItem(filling_container, chainLegs_instance);
 
     ItemInstance *chainBoots_instance = new ItemInstance;
     ALLOC_CHECK(chainBoots_instance);
     chainBoots_instance->count = 255;
     chainBoots_instance->auxiliary = 0;
     chainBoots_instance->id = 305;
-    (*FillingContainer_addItem)(filling_container, chainBoots_instance);
+    FillingContainer_addItem(filling_container, chainBoots_instance);
 
     ItemInstance *goldHelm_instance = new ItemInstance;
     ALLOC_CHECK(goldHelm_instance);
     goldHelm_instance->count = 255;
     goldHelm_instance->auxiliary = 0;
     goldHelm_instance->id = 314;
-    (*FillingContainer_addItem)(filling_container, goldHelm_instance);
+    FillingContainer_addItem(filling_container, goldHelm_instance);
 
     ItemInstance *goldChest_instance = new ItemInstance;
     ALLOC_CHECK(goldChest_instance);
     goldChest_instance->count = 255;
     goldChest_instance->auxiliary = 0;
     goldChest_instance->id = 315;
-    (*FillingContainer_addItem)(filling_container, goldChest_instance);
+    FillingContainer_addItem(filling_container, goldChest_instance);
 
     ItemInstance *goldLegs_instance = new ItemInstance;
     ALLOC_CHECK(goldLegs_instance);
     goldLegs_instance->count = 255;
     goldLegs_instance->auxiliary = 0;
     goldLegs_instance->id = 316;
-    (*FillingContainer_addItem)(filling_container, goldLegs_instance);
+    FillingContainer_addItem(filling_container, goldLegs_instance);
 
     ItemInstance *goldBoots_instance = new ItemInstance;
     ALLOC_CHECK(goldBoots_instance);
     goldBoots_instance->count = 255;
     goldBoots_instance->auxiliary = 0;
     goldBoots_instance->id = 317;
-    (*FillingContainer_addItem)(filling_container, goldBoots_instance);
+    FillingContainer_addItem(filling_container, goldBoots_instance);
 
     ItemInstance *ironHelm_instance = new ItemInstance;
     ALLOC_CHECK(ironHelm_instance);
     ironHelm_instance->count = 255;
     ironHelm_instance->auxiliary = 0;
     ironHelm_instance->id = 306;
-    (*FillingContainer_addItem)(filling_container, ironHelm_instance);
+    FillingContainer_addItem(filling_container, ironHelm_instance);
 
     ItemInstance *ironChest_instance = new ItemInstance;
     ALLOC_CHECK(ironChest_instance);
     ironChest_instance->count = 255;
     ironChest_instance->auxiliary = 0;
     ironChest_instance->id = 307;
-    (*FillingContainer_addItem)(filling_container, ironChest_instance);
+    FillingContainer_addItem(filling_container, ironChest_instance);
 
     ItemInstance *ironLegs_instance = new ItemInstance;
     ALLOC_CHECK(ironLegs_instance);
     ironLegs_instance->count = 255;
     ironLegs_instance->auxiliary = 0;
     ironLegs_instance->id = 308;
-    (*FillingContainer_addItem)(filling_container, ironLegs_instance);
+    FillingContainer_addItem(filling_container, ironLegs_instance);
 
     ItemInstance *ironBoots_instance = new ItemInstance;
     ALLOC_CHECK(ironBoots_instance);
     ironBoots_instance->count = 255;
     ironBoots_instance->auxiliary = 0;
     ironBoots_instance->id = 309;
-    (*FillingContainer_addItem)(filling_container, ironBoots_instance);
+    FillingContainer_addItem(filling_container, ironBoots_instance);
 
     ItemInstance *flint2_instance = new ItemInstance;
     ALLOC_CHECK(flint2_instance);
     flint2_instance->count = 255;
     flint2_instance->auxiliary = 0;
     flint2_instance->id = 318;
-    (*FillingContainer_addItem)(filling_container, flint2_instance);
+    FillingContainer_addItem(filling_container, flint2_instance);
 
     ItemInstance *porkRaw_instance = new ItemInstance;
     ALLOC_CHECK(porkRaw_instance);
     porkRaw_instance->count = 255;
     porkRaw_instance->auxiliary = 0;
     porkRaw_instance->id = 319;
-    (*FillingContainer_addItem)(filling_container, porkRaw_instance);
+    FillingContainer_addItem(filling_container, porkRaw_instance);
 
     ItemInstance *leather_instance = new ItemInstance;
     ALLOC_CHECK(leather_instance);
     leather_instance->count = 255;
     leather_instance->auxiliary = 0;
     leather_instance->id = 334;
-    (*FillingContainer_addItem)(filling_container, leather_instance);
+    FillingContainer_addItem(filling_container, leather_instance);
 
     ItemInstance *clayBrick_instance = new ItemInstance;
     ALLOC_CHECK(clayBrick_instance);
     clayBrick_instance->count = 255;
     clayBrick_instance->auxiliary = 0;
     clayBrick_instance->id = 336;
-    (*FillingContainer_addItem)(filling_container, clayBrick_instance);
+    FillingContainer_addItem(filling_container, clayBrick_instance);
 
     ItemInstance *clay_instance = new ItemInstance;
     ALLOC_CHECK(clay_instance);
     clay_instance->count = 255;
     clay_instance->auxiliary = 0;
     clay_instance->id = 337;
-    (*FillingContainer_addItem)(filling_container, clay_instance);
+    FillingContainer_addItem(filling_container, clay_instance);
 
     ItemInstance *notepad_instance = new ItemInstance;
     ALLOC_CHECK(notepad_instance);
     notepad_instance->count = 255;
     notepad_instance->auxiliary = 0;
     notepad_instance->id = 339;
-    (*FillingContainer_addItem)(filling_container, notepad_instance);
+    FillingContainer_addItem(filling_container, notepad_instance);
 
     ItemInstance *book_instance = new ItemInstance;
     ALLOC_CHECK(book_instance);
     book_instance->count = 255;
     book_instance->auxiliary = 0;
     book_instance->id = 340;
-    (*FillingContainer_addItem)(filling_container, book_instance);
+    FillingContainer_addItem(filling_container, book_instance);
 
     ItemInstance *slimeball_instance = new ItemInstance;
     ALLOC_CHECK(slimeball_instance);
     slimeball_instance->count = 255;
     slimeball_instance->auxiliary = 0;
     slimeball_instance->id = 341;
-    (*FillingContainer_addItem)(filling_container, slimeball_instance);
+    FillingContainer_addItem(filling_container, slimeball_instance);
 
     ItemInstance *compass_instance = new ItemInstance;
     ALLOC_CHECK(compass_instance);
     compass_instance->count = 255;
     compass_instance->auxiliary = 0;
     compass_instance->id = 345;
-    (*FillingContainer_addItem)(filling_container, compass_instance);
+    FillingContainer_addItem(filling_container, compass_instance);
 
     ItemInstance *clock_instance = new ItemInstance;
     ALLOC_CHECK(clock_instance);
     clock_instance->count = 255;
     clock_instance->auxiliary = 0;
     clock_instance->id = 347;
-    (*FillingContainer_addItem)(filling_container, clock_instance);
+    FillingContainer_addItem(filling_container, clock_instance);
 
     ItemInstance *glowDust_instance = new ItemInstance;
     ALLOC_CHECK(glowDust_instance);
     glowDust_instance->count = 255;
     glowDust_instance->auxiliary = 0;
     glowDust_instance->id = 348;
-    (*FillingContainer_addItem)(filling_container, glowDust_instance);
+    FillingContainer_addItem(filling_container, glowDust_instance);
 
     ItemInstance *bone_instance = new ItemInstance;
     ALLOC_CHECK(bone_instance);
     bone_instance->count = 255;
     bone_instance->auxiliary = 0;
     bone_instance->id = 352;
-    (*FillingContainer_addItem)(filling_container, bone_instance);
+    FillingContainer_addItem(filling_container, bone_instance);
 
     ItemInstance *sugar_instance = new ItemInstance;
     ALLOC_CHECK(sugar_instance);
     sugar_instance->count = 255;
     sugar_instance->auxiliary = 0;
     sugar_instance->id = 353;
-    (*FillingContainer_addItem)(filling_container, sugar_instance);
+    FillingContainer_addItem(filling_container, sugar_instance);
 
     ItemInstance *melon_instance = new ItemInstance;
     ALLOC_CHECK(melon_instance);
     melon_instance->count = 255;
     melon_instance->auxiliary = 0;
     melon_instance->id = 360;
-    (*FillingContainer_addItem)(filling_container, melon_instance);
+    FillingContainer_addItem(filling_container, melon_instance);
 
     ItemInstance *beefRaw_instance = new ItemInstance;
     ALLOC_CHECK(beefRaw_instance);
     beefRaw_instance->count = 255;
     beefRaw_instance->auxiliary = 0;
     beefRaw_instance->id = 363;
-    (*FillingContainer_addItem)(filling_container, beefRaw_instance);
+    FillingContainer_addItem(filling_container, beefRaw_instance);
 
     ItemInstance *chickenRaw_instance = new ItemInstance;
     ALLOC_CHECK(chickenRaw_instance);
     chickenRaw_instance->count = 255;
     chickenRaw_instance->auxiliary = 0;
     chickenRaw_instance->id = 365;
-    (*FillingContainer_addItem)(filling_container, chickenRaw_instance);
+    FillingContainer_addItem(filling_container, chickenRaw_instance);
 }
 
 // Init

example-mods/recipes/CMakeLists.txt

@@ -3,6 +3,8 @@ cmake_minimum_required(VERSION 3.16.0)
 # Build For ARM
 set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
 set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "arm")
 
 # Start Project
 project(recipes)
@@ -12,4 +14,4 @@ include("$ENV{HOME}/.minecraft-pi/sdk/lib/minecraft-pi-reborn-client/sdk/sdk.cma
 
 # Build
 add_library(recipes SHARED recipes.cpp)
-target_link_libraries(recipes mods-headers reborn-util symbols misc)
+target_link_libraries(recipes mods reborn-util symbols)

example-mods/recipes/recipes.cpp

@@ -1,11 +1,10 @@
 // Headers
-
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
 #include <mods/misc/misc.h>
 
 // Custom Crafting Recipes
-static void Recipes_injection(unsigned char *recipes) {
+static void Recipes_injection(Recipes *recipes) {
     // Add
     Recipes_Type type1 = {
         .item = 0,
@@ -32,13 +31,19 @@ static void Recipes_injection(unsigned char *recipes) {
         .id = 344,
         .auxiliary = 0
     };
-    (*Recipes_addShapelessRecipe)(recipes, result, {type1, type2});
+    std::vector<Recipes_Type> types = {type1, type2};
+    Recipes_addShapelessRecipe(recipes, &result, &types);
 }
 
 // Custom Furnace Recipes
-static void FurnaceRecipes_injection(unsigned char *recipes) {
+static void FurnaceRecipes_injection(FurnaceRecipes *recipes) {
     // Add
-    (*FurnaceRecipes_addFurnaceRecipe)(recipes, 49, {.count = 1, .id = 246, .auxiliary = 0});
+    ItemInstance result = {
+        .count = 1,
+        .id = 246,
+        .auxiliary = 0
+    };
+    FurnaceRecipes_addFurnaceRecipe(recipes, 49, &result);
 }
 
 // Init

images/CMakeLists.txt

@@ -9,6 +9,14 @@ if(NOT MCPI_HEADLESS_MODE)
     )
 endif()
 
+# Chest Model
+if(NOT MCPI_HEADLESS_MODE)
+    install(
+        FILES "chest.png"
+        DESTINATION "${MCPI_INSTALL_DIR}/data/images/item"
+    )
+endif()
+
 # Icon
 install(
     FILES "icon.png"

launcher/CMakeLists.txt

@@ -1,17 +1,25 @@
 project(launcher)
 
-# Dependencies
-add_subdirectory(dependencies)
-
 # Launcher
-add_executable(launcher src/bootstrap.c src/patchelf.c src/crash-report.c)
+add_executable(launcher
+    src/bootstrap.c
+    src/patchelf.cpp
+    src/util.c
+    src/crash-report.c
+    src/sdk.c
+    src/mods.c
+)
 if(MCPI_SERVER_MODE)
     target_sources(launcher PRIVATE src/server/launcher.c)
 else()
     embed_resource(launcher src/client/available-feature-flags)
-    target_sources(launcher PRIVATE src/client/launcher.cpp)
+    target_sources(launcher PRIVATE
+        src/client/launcher.cpp
+        src/client/cache.cpp
+        src/client/available-feature-flags # Show In IDE
+    )
 endif()
-target_link_libraries(launcher reborn-util)
+target_link_libraries(launcher reborn-util LIB_LIEF)
 # RPath
 set_target_properties(launcher PROPERTIES INSTALL_RPATH "$ORIGIN/lib/native")
 

launcher/dependencies/CMakeLists.txt

@@ -1,4 +0,0 @@
-project(launcher-dependencies)
-
-# PatchELF
-add_subdirectory(patchelf)

launcher/dependencies/patchelf/CMakeLists.txt

@@ -1,17 +0,0 @@
-project(patchelf)
-
-# Silence Warnings
-add_compile_options(-w)
-
-## PatchELF
-
-# Build
-add_executable(patchelf src/src/patchelf.cc)
-target_compile_definitions(patchelf PRIVATE -D_FILE_OFFSET_BITS=64)
-set_target_properties(patchelf PROPERTIES CXX_STANDARD 17)
-
-# Install
-install(TARGETS patchelf DESTINATION "${MCPI_BIN_DIR}")
-
-# License
-install(FILES src/COPYING DESTINATION "${MCPI_LEGAL_DIR}/patchelf")

launcher/dependencies/patchelf/src

@@ -1 +0,0 @@
-Subproject commit 734daa3d0f79cf1a0c81f927d846ace5d6a2c8e1

launcher/src/bootstrap.c

@@ -1,93 +1,19 @@
 #define _FILE_OFFSET_BITS 64
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <dirent.h>
-#include <errno.h>
-#include <sys/stat.h>
-
 #include <libreborn/libreborn.h>
 
+#include "util.h"
 #include "bootstrap.h"
 #include "patchelf.h"
 #include "crash-report.h"
 
-// Get All Mods In Folder
-static void load(char **ld_preload, char *folder) {
-    int folder_name_length = strlen(folder);
-    // Retry Until Successful
-    while (1) {
-        // Open Folder
-        DIR *dp = opendir(folder);
-        if (dp != NULL) {
-            // Loop Through Folder
-            struct dirent *entry = NULL;
-            errno = 0;
-            while (1) {
-                errno = 0;
-                entry = readdir(dp);
-                if (entry != NULL) {
-                    // Check If File Is Regular
-                    if (entry->d_type == DT_REG) {
-                        // Get Full Name
-                        int name_length = strlen(entry->d_name);
-                        int total_length = folder_name_length + name_length;
-                        char name[total_length + 1];
-
-                        // Concatenate Folder Name And File Name
-                        for (int i = 0; i < folder_name_length; i++) {
-                            name[i] = folder[i];
-                        }
-                        for (int i = 0; i < name_length; i++) {
-                            name[folder_name_length + i] = entry->d_name[i];
-                        }
-                        // Add Terminator
-                        name[total_length] = '\0';
-
-                        // Check If File Is Accessible
-                        int result = access(name, R_OK);
-                        if (result == 0) {
-                            // Add To LD_PRELOAD
-                            string_append(ld_preload, "%s%s", *ld_preload == NULL ? "" : ":", name);
-                        } else if (result == -1 && errno != 0) {
-                            // Fail
-                            WARN("Unable To Access: %s: %s", name, strerror(errno));
-                            errno = 0;
-                        }
-                    }
-                } else if (errno != 0) {
-                    // Error Reading Contents Of Folder
-                    ERR("Error Reading Directory: %s: %s", folder, strerror(errno));
-                } else {
-                    // Done!
-                    break;
-                }
-            }
-            // Close Folder
-            closedir(dp);
-
-            // Exit Function
-            return;
-        } else if (errno == ENOENT) {
-            // Folder Doesn't Exists, Attempt Creation
-            int ret = mkdir(folder, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
-            if (ret != 0) {
-                // Unable To Create Folder
-                ERR("Error Creating Directory: %s: %s", folder, strerror(errno));
-            }
-            // Continue Retrying
-        } else {
-            // Unable To Open Folder
-            ERR("Error Opening Directory: %s: %s", folder, strerror(errno));
-        }
-    }
-}
-
 #define MCPI_BINARY "minecraft-pi"
 #define QEMU_BINARY "qemu-arm"
 
+#define REQUIRED_PAGE_SIZE 4096
+#define _STR(x) #x
+#define STR(x) _STR(x)
+
 // Exit Handler
 static void exit_handler(__attribute__((unused)) int signal_id) {
     // Pass Signal To Child
@@ -96,15 +22,53 @@ static void exit_handler(__attribute__((unused)) int signal_id) {
     _exit(EXIT_SUCCESS);
 }
 
+// Debug Information
+static void run_debug_command(const char *const command[], const char *prefix) {
+    int status = 0;
+    char *output = run_command(command, &status, NULL);
+    if (output != NULL) {
+        // Remove Newline
+        size_t length = strlen(output);
+        if (length > 0 && output[length - 1] == '\n') {
+            output[length - 1] = '\0';
+        }
+
+        // Print
+        DEBUG("%s: %s", prefix, output);
+        free(output);
+    }
+    if (!is_exit_status_success(status)) {
+        ERR("Unable To Gather Debug Information");
+    }
+}
+static void print_debug_information() {
+    // System Information
+    const char *const command[] = {"uname", "-a", NULL};
+    run_debug_command(command, "System Information");
+
+    // Version
+    DEBUG("Reborn Version: v%s", MCPI_VERSION);
+
+    // Architecture
+    const char *arch = "Unknown";
+#ifdef __x86_64__
+    arch = "AMD64";
+#elif defined(__aarch64__)
+    arch = "ARM64";
+#elif defined(__arm__)
+    arch = "ARM32";
+#endif
+    DEBUG("Reborn Target Architecture: %s", arch);
+}
+
 // Pre-Bootstrap
 void pre_bootstrap(int argc, char *argv[]) {
+    // Set Debug Tag
+    reborn_debug_tag = "(Launcher) ";
+
     // Disable stdout Buffering
     setvbuf(stdout, NULL, _IONBF, 0);
 
-    // Set Default Native Component Environment
-#define set_variable_default(name) set_and_print_env("MCPI_NATIVE_" name, getenv(name));
-    for_each_special_environmental_variable(set_variable_default);
-
     // Print Version
     for (int i = 1; i < argc; i++) {
         if (strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "-v") == 0) {
@@ -115,36 +79,31 @@ void pre_bootstrap(int argc, char *argv[]) {
         }
     }
 
+    // Setup Logging
+    setup_log_file();
+
+    // --debug
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "--debug") == 0) {
+            set_and_print_env("MCPI_DEBUG", "1");
+            break;
+        }
+    }
+
+    // Set Default Native Component Environment
+#define set_variable_default(name) set_and_print_env("MCPI_NATIVE_" name, getenv(name));
+    for_each_special_environmental_variable(set_variable_default);
+
     // GTK Dark Mode
 #ifndef MCPI_SERVER_MODE
     set_and_print_env("GTK_THEME", "Adwaita:dark");
 #endif
 
-    // Debug Zenity
-#ifndef MCPI_SERVER_MODE
-    {
-        const char *is_debug = getenv("MCPI_DEBUG");
-        if (is_debug != NULL && strlen(is_debug) > 0) {
-            set_and_print_env("ZENITY_DEBUG", "1");
-        }
-    }
-#endif
-
-    // AppImage
-#ifdef MCPI_IS_APPIMAGE_BUILD
-    {
-        char *owd = getenv("OWD");
-        if (owd != NULL && chdir(owd) != 0) {
-            ERR("AppImage: Unable To Fix Current Directory: %s", strerror(errno));
-        }
-    }
-#endif
-
-    // Get Binary Directory
-    char *binary_directory = get_binary_directory();
-
     // Configure PATH
     {
+        // Get Binary Directory
+        char *binary_directory = get_binary_directory();
+
         // Add Library Directory
         char *new_path = NULL;
         safe_asprintf(&new_path, "%s/bin", binary_directory);
@@ -158,14 +117,35 @@ void pre_bootstrap(int argc, char *argv[]) {
         // Set And Free
         set_and_print_env("PATH", new_path);
         free(new_path);
+
+        // Free Binary Directory
+        free(binary_directory);
     }
 
-    // Free Binary Directory
-    free(binary_directory);
+    // --copy-sdk
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "--copy-sdk") == 0) {
+            char *binary_directory = get_binary_directory();
+            copy_sdk(binary_directory, 0);
+            free(binary_directory);
+            fflush(stdout);
+            exit(EXIT_SUCCESS);
+        }
+    }
 
     // Setup Crash Reports
     setup_crash_report();
 
+    // AppImage
+#ifdef MCPI_IS_APPIMAGE_BUILD
+    {
+        char *owd = getenv("OWD");
+        if (owd != NULL && chdir(owd) != 0) {
+            ERR("AppImage: Unable To Fix Current Directory: %s", strerror(errno));
+        }
+    }
+#endif
+
     // Install Signal Handlers
     struct sigaction act_sigint;
     memset((void *) &act_sigint, 0, sizeof (struct sigaction));
@@ -177,48 +157,17 @@ void pre_bootstrap(int argc, char *argv[]) {
     act_sigterm.sa_flags = SA_RESTART;
     act_sigterm.sa_handler = &exit_handler;
     sigaction(SIGTERM, &act_sigterm, NULL);
-}
 
-// Copy SDK Into ~/.minecraft-pi
-static void run_simple_command(const char *const command[], const char *error) {
-    int status = 0;
-    char *output = run_command(command, &status);
-    if (output != NULL) {
-        free(output);
+    // Check Page Size (Not Needed When Using QEMU)
+#ifndef MCPI_USE_QEMU
+    long page_size = sysconf(_SC_PAGESIZE);
+    if (page_size != REQUIRED_PAGE_SIZE) {
+        ERR("Invalid page size! A page size of %ld bytes is required, but the system size is %ld bytes.", (long) REQUIRED_PAGE_SIZE, page_size);
     }
-    if (!is_exit_status_success(status)) {
-        ERR("%s", error);
-    }
-}
-static void copy_sdk(char *binary_directory) {
-    // Output Directory
-    char *output = NULL;
-    safe_asprintf(&output, "%s" HOME_SUBDIRECTORY_FOR_GAME_DATA "/sdk/" MCPI_SDK_DIR, getenv("HOME"));
-    // Source Directory
-    char *source = NULL;
-    safe_asprintf(&source, "%s/sdk/.", binary_directory);
+#endif
 
-    // Clean
-    {
-        const char *const command[] = {"rm", "-rf", output, NULL};
-        run_simple_command(command, "Unable To Clean SDK Output Directory");
-    }
-
-    // Make Directory
-    {
-        const char *const command[] = {"mkdir", "-p", output, NULL};
-        run_simple_command(command, "Unable To Create SDK Output Directory");
-    }
-
-    // Copy
-    {
-        const char *const command[] = {"cp", "-ar", source, output, NULL};
-        run_simple_command(command, "Unable To Copy SDK");
-    }
-
-    // Free
-    free(output);
-    free(source);
+    // Debug Information
+    print_debug_information();
 }
 
 // Bootstrap
@@ -227,9 +176,10 @@ void bootstrap(int argc, char *argv[]) {
 
     // Get Binary Directory
     char *binary_directory = get_binary_directory();
+    DEBUG("Binary Directory: %s", binary_directory);
 
     // Copy SDK
-    copy_sdk(binary_directory);
+    copy_sdk(binary_directory, 1);
 
     // Set MCPI_REBORN_ASSETS_PATH
     {
@@ -269,10 +219,7 @@ void bootstrap(int argc, char *argv[]) {
         safe_asprintf(&linker, "%s/sysroot/lib/ld-linux-armhf.so.3", binary_directory);
 #else
         // Use Current Linker
-        char *exe = realpath("/proc/self/exe", NULL);
-        ALLOC_CHECK(exe);
-        linker = patch_get_interpreter(exe);
-        free(exe);
+        linker = patch_get_interpreter();
 #endif
 
         // Patch
@@ -351,23 +298,6 @@ void bootstrap(int argc, char *argv[]) {
             set_and_print_env("MCPI_ARM_LD_LIBRARY_PATH", mcpi_ld_path);
             free(mcpi_ld_path);
         }
-
-        // Setup iconv
-        {
-            // Native Components
-            char *host_gconv_path = getenv("GCONV_PATH");
-            set_and_print_env("MCPI_NATIVE_GCONV_PATH", host_gconv_path);
-
-            // ARM Components
-#ifdef MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN
-            char *gconv_path = NULL;
-            safe_asprintf(&gconv_path, "%s/sysroot/usr/lib/gconv", binary_directory);
-            set_and_print_env("MCPI_ARM_GCONV_PATH", gconv_path);
-            free(gconv_path);
-#else
-            set_and_print_env("MCPI_ARM_GCONV_PATH", host_gconv_path);
-#endif
-        }
     }
 
     // Configure Preloaded Objects
@@ -380,44 +310,7 @@ void bootstrap(int argc, char *argv[]) {
         set_and_print_env("MCPI_NATIVE_LD_PRELOAD", host_ld_preload);
 
         // ARM Components
-        {
-            // Prepare
-            char *preload = NULL;
-
-            // ~/.minecraft-pi/mods
-            {
-                // Get Mods Folder
-                char *mods_folder = NULL;
-                safe_asprintf(&mods_folder, "%s" HOME_SUBDIRECTORY_FOR_GAME_DATA "/mods/", getenv("HOME"));
-                // Load Mods From ./mods
-                load(&preload, mods_folder);
-                // Free Mods Folder
-                free(mods_folder);
-            }
-
-            // Built-In Mods
-            {
-                // Get Mods Folder
-                char *mods_folder = NULL;
-                safe_asprintf(&mods_folder, "%s/mods/", binary_directory);
-                // Load Mods From ./mods
-                load(&preload, mods_folder);
-                // Free Mods Folder
-                free(mods_folder);
-            }
-
-            // Add LD_PRELOAD
-            {
-                char *value = getenv("LD_PRELOAD");
-                if (value != NULL && strlen(value) > 0) {
-                    string_append(&preload, ":%s", value);
-                }
-            }
-
-            // Set
-            set_and_print_env("MCPI_ARM_LD_PRELOAD", preload);
-            free(preload);
-        }
+        bootstrap_mods(binary_directory);
     }
 
     // Free Binary Directory
@@ -441,16 +334,18 @@ void bootstrap(int argc, char *argv[]) {
     new_args[argv_start] = new_mcpi_exe_path;
 
     // Non-ARM Systems Need QEMU
-#ifndef __ARM_ARCH
+#ifdef MCPI_USE_QEMU
     argv_start--;
     new_args[argv_start] = QEMU_BINARY;
+    // Use 4k Page Size
+    set_and_print_env("QEMU_PAGESIZE", STR(REQUIRED_PAGE_SIZE));
 #endif
 
     // Setup Environment
     setup_exec_environment(1);
 
     // Pass LD_* Variables Through QEMU
-#ifndef __ARM_ARCH
+#ifdef MCPI_USE_QEMU
     char *qemu_set_env = NULL;
 #define pass_variable_through_qemu(name) string_append(&qemu_set_env, "%s%s=%s", qemu_set_env == NULL ? "" : ",", name, getenv(name));
     for_each_special_environmental_variable(pass_variable_through_qemu);

launcher/src/bootstrap.h

@@ -6,6 +6,8 @@ extern "C" {
 
 void pre_bootstrap(int argc, char *argv[]);
 void bootstrap(int argc, char *argv[]);
+void copy_sdk(char *binary_directory, int log_with_debug);
+void bootstrap_mods(char *binary_directory);
 
 #ifdef __cplusplus
 }

launcher/src/client/available-feature-flags

@@ -6,18 +6,19 @@ TRUE Disable Autojump By Default
 TRUE Display Nametags By Default
 TRUE Fix Sign Placement
 TRUE Show Block Outlines
-FALSE Expand Creative Inventory
+FALSE Expand Creative Mode Inventory
 FALSE Remove Creative Mode Restrictions
 TRUE Animated Water
+TRUE Animated Lava
+TRUE Animated Fire
 TRUE Remove Invalid Item Background
 TRUE Disable "gui_blocks" Atlas
-FALSE 3D Anaglyph
 TRUE Fix Camera Rendering
 TRUE Implement Chat
 FALSE Hide Chat Messages
 TRUE Implement Death Messages
 TRUE Implement Game-Mode Switching
-TRUE Allow Joining Survival Servers
+TRUE Allow Joining Survival Mode Servers
 TRUE Miscellaneous Input Fixes
 TRUE Bind "Q" Key To Item Dropping
 TRUE Bind Common Toggleable Options To Function Keys
@@ -33,7 +34,7 @@ TRUE Disable V-Sync
 TRUE Fix Options Screen
 TRUE Force Touch GUI Inventory
 TRUE Fix Pause Menu
-TRUE Improved Title Background
+TRUE Add Title Screen Background
 TRUE Force Touch GUI Button Behavior
 TRUE Improved Button Hover Behavior
 TRUE Implement Create World Dialog
@@ -42,3 +43,21 @@ TRUE Add Buckets
 TRUE Classic HUD
 TRUE Translucent Toolbar
 FALSE Force EGL
+TRUE Improved Classic Title Screen
+FALSE Disable Speed Bridging
+FALSE Disable Creative Mode Mining Delay
+FALSE Add Biome Colors To Grass
+TRUE Generate Caves
+FALSE Disable Block Tinting
+TRUE Disable Hostile AI In Creative Mode
+TRUE Load Custom Skins
+TRUE 3D Chest Model
+TRUE Replace Block Highlight With Outline
+TRUE Add Cake
+TRUE Use Java Beta 1.3 Light Ramp
+TRUE Send Full Level When Hosting Game
+FALSE Food Overlay
+TRUE Add Splashes
+TRUE Display Date In Select World Screen
+TRUE Optimized Chunk Sorting
+TRUE Disable Buggy Held Item Caching

launcher/src/client/cache.cpp

@@ -0,0 +1,171 @@
+#include <cstdlib>
+#include <string>
+#include <fstream>
+#include <unordered_map>
+#include <sstream>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <libreborn/libreborn.h>
+
+#include "launcher.h"
+#include "cache.h"
+
+// Get Cache Path
+static std::string get_cache_path() {
+    const char *home = getenv("HOME");
+    if (home == NULL) {
+        IMPOSSIBLE();
+    }
+    return std::string(home) + HOME_SUBDIRECTORY_FOR_GAME_DATA "/.launcher-cache";
+}
+
+// Load
+launcher_cache empty_cache = {
+    .username = DEFAULT_USERNAME,
+    .render_distance = DEFAULT_RENDER_DISTANCE,
+    .feature_flags = {}
+};
+launcher_cache load_cache() {
+    // Log
+    DEBUG("Loading Launcher Cache...");
+
+    // Return Value
+    launcher_cache ret = empty_cache;
+
+    // Open File
+    std::ifstream stream(get_cache_path(), std::ios::in | std::ios::binary);
+    if (!stream) {
+        // Fail
+        struct stat s;
+        // No Warning If File Doesn't Exist
+        if (stat(get_cache_path().c_str(), &s) == 0) {
+            WARN("Unable To Open Launcher Cache For Loading");
+        }
+    } else {
+        // Lock File
+        int lock_fd = lock_file(get_cache_path().c_str());
+
+        // Check Version
+        unsigned char cache_version;
+        stream.read((char *) &cache_version, 1);
+        if (stream.eof() || cache_version != (unsigned char) CACHE_VERSION) {
+            // Fail
+            if (!stream.eof()) {
+                WARN("Invalid Launcher Cache Version (Expected: %i, Actual: %i)", (int) CACHE_VERSION, (int) cache_version);
+            } else {
+                WARN("Unable To Read Launcher Cache Version");
+            }
+            stream.close();
+        } else {
+            // Load Username And Render Distance
+            launcher_cache cache;
+            std::getline(stream, cache.username, '\0');
+            std::getline(stream, cache.render_distance, '\0');
+
+            // Load Feature Flags
+            std::string flag;
+            while (!stream.eof() && std::getline(stream, flag, '\0')) {
+                if (flag.length() > 0) {
+                    unsigned char is_enabled = 0;
+                    stream.read((char *) &is_enabled, 1);
+                    cache.feature_flags[flag] = is_enabled != (unsigned char) 0;
+                }
+                stream.peek();
+            }
+
+            // Finish
+            stream.close();
+            if (!stream) {
+                // Fail
+                WARN("Failure While Loading Launcher Cache");
+            } else {
+                // Success
+                ret = cache;
+            }
+        }
+
+        // Unlock File
+        unlock_file(get_cache_path().c_str(), lock_fd);
+    }
+
+    // Return
+    return ret;
+}
+
+// Save
+#define write_env_to_stream(stream, env) \
+    { \
+        const char *env_value = getenv(env); \
+        if (env == NULL) { \
+            IMPOSSIBLE(); \
+        } \
+        stream.write(env_value, strlen(env_value) + 1); \
+    }
+void save_cache() {
+    // Log
+    DEBUG("Saving Launcher Cache...");
+
+    // Open File
+    std::ofstream stream(get_cache_path(), std::ios::out | std::ios::binary);
+    if (!stream) {
+        // Fail
+        WARN("Unable To Open Launcher Cache For Saving");
+    } else {
+        // Lock File
+        int lock_fd = lock_file(get_cache_path().c_str());
+
+        // Save Cache Version
+        unsigned char cache_version = (unsigned char) CACHE_VERSION;
+        stream.write((const char *) &cache_version, 1);
+
+        // Save Username And Render Distance
+        write_env_to_stream(stream, "MCPI_USERNAME");
+        write_env_to_stream(stream, "MCPI_RENDER_DISTANCE");
+
+        // Save Feature Flags
+        std::unordered_map<std::string, bool> flags;
+        load_available_feature_flags([&flags](std::string flag) {
+            std::string stripped_flag = strip_feature_flag_default(flag, NULL);
+            flags[stripped_flag] = false;
+        });
+        {
+            const char *enabled_flags = getenv("MCPI_FEATURE_FLAGS");
+            if (enabled_flags == NULL) {
+                IMPOSSIBLE();
+            }
+            std::istringstream enabled_flags_stream(enabled_flags);
+            std::string flag;
+            while (std::getline(enabled_flags_stream, flag, '|')) {
+                if (flag.length() > 0) {
+                    flags[flag] = true;
+                }
+            }
+        }
+        for (auto &it : flags) {
+            stream.write(it.first.c_str(), it.first.size() + 1);
+            unsigned char val = it.second ? (unsigned char) 1 : (unsigned char) 0;
+            stream.write((const char *) &val, 1);
+        }
+
+        // Finish
+        stream.close();
+        if (!stream.good()) {
+            WARN("Failure While Saving Launcher Cache");
+        }
+
+        // Unlock File
+        unlock_file(get_cache_path().c_str(), lock_fd);
+    }
+}
+
+// Wipe Cache
+void wipe_cache() {
+    // Log
+    INFO("Wiping Launcher Cache...");
+
+    // Unlink File
+    if (unlink(get_cache_path().c_str()) != 0) {
+        WARN("Failure While Wiping Cache: %s", strerror(errno));
+    }
+}

launcher/src/client/cache.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <string>
+#include <unordered_map>
+
+// Cache Version
+#define CACHE_VERSION 0
+
+// Load Cache
+typedef struct {
+    std::string username;
+    std::string render_distance;
+    std::unordered_map<std::string, bool> feature_flags;
+} launcher_cache;
+extern launcher_cache empty_cache;
+launcher_cache load_cache();
+
+// Save Cache
+void save_cache();
+
+// Wipe Cache
+void wipe_cache();

launcher/src/client/launcher.cpp

@@ -9,10 +9,13 @@
 
 #include <libreborn/libreborn.h>
 
+#include "../util.h"
 #include "../bootstrap.h"
+#include "launcher.h"
+#include "cache.h"
 
 // Strip Feature Flag Default
-static std::string strip_feature_flag_default(std::string flag, bool *default_ret) {
+std::string strip_feature_flag_default(std::string flag, bool *default_ret) {
     // Valid Values
     std::string true_str = "TRUE ";
     std::string false_str = "FALSE ";
@@ -38,7 +41,7 @@ static std::string strip_feature_flag_default(std::string flag, bool *default_re
 // Load Available Feature Flags
 extern unsigned char available_feature_flags[];
 extern size_t available_feature_flags_len;
-static void load_available_feature_flags(std::function<void(std::string)> callback) {
+void load_available_feature_flags(std::function<void(std::string)> callback) {
     // Get Path
     char *binary_directory = get_binary_directory();
     std::string path = std::string(binary_directory) + "/available-feature-flags";
@@ -83,7 +86,7 @@ static void run_command_and_set_env(const char *env_name, const char *command[])
     if (getenv(env_name) == NULL) {
         // Run
         int return_code;
-        char *output = run_command(command, &return_code);
+        char *output = run_command(command, &return_code, NULL);
         if (output != NULL) {
             // Trim
             int length = strlen(output);
@@ -97,7 +100,7 @@ static void run_command_and_set_env(const char *env_name, const char *command[])
         }
         // Check Return Code
         if (!is_exit_status_success(return_code)) {
-            INFO("Launch Interrupted");
+            // Launch Interrupted
             exit(EXIT_SUCCESS);
         }
     }
@@ -134,10 +137,6 @@ static void set_env_if_unset(const char *env_name, std::function<std::string()>
     }
 }
 
-// Defaults
-#define DEFAULT_USERNAME "StevePi"
-#define DEFAULT_RENDER_DISTANCE "Short"
-
 // Launch
 #define LIST_DIALOG_SIZE "400"
 int main(int argc, char *argv[]) {
@@ -146,8 +145,17 @@ int main(int argc, char *argv[]) {
         ERR("Don't Run As Root");
     }
 
-    // Pre-Bootstrap
-    pre_bootstrap(argc, argv);
+    // Ensure HOME
+    if (getenv("HOME") == NULL) {
+        ERR("$HOME Isn't Set");
+    }
+
+    // Check For Display
+#ifndef MCPI_HEADLESS_MODE
+    if (getenv("DISPLAY") == NULL && getenv("WAYLAND_DISPLAY") == NULL) {
+        ERR("No display attached! Make sure $DISPLAY or $WAYLAND_DISPLAY is set.");
+    }
+#endif
 
     // Print Features
     for (int i = 1; i < argc; i++) {
@@ -161,18 +169,53 @@ int main(int argc, char *argv[]) {
         }
     }
 
+    // Pre-Bootstrap
+    pre_bootstrap(argc, argv);
+
+    // Create ~/.minecraft-pi If Needed
+    {
+        char *minecraft_folder = NULL;
+        safe_asprintf(&minecraft_folder, "%s" HOME_SUBDIRECTORY_FOR_GAME_DATA, getenv("HOME"));
+        const char *const command[] = {"mkdir", "-p", minecraft_folder, NULL};
+        run_simple_command(command, "Unable To Create Data Directory");
+        free(minecraft_folder);
+    }
+
+    // --wipe-cache
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "--wipe-cache") == 0) {
+            wipe_cache();
+            break;
+        }
+    }
+
+    // --no-cache
+    bool no_cache = false;
+    for (int i = 1; i < argc; i++) {
+        if (strcmp(argv[i], "--no-cache") == 0) {
+            no_cache = true;
+            break;
+        }
+    }
+    // Load Cache
+    launcher_cache cache = no_cache ? empty_cache : load_cache();
+
     // --default
     for (int i = 1; i < argc; i++) {
         if (strcmp(argv[i], "--default") == 0) {
             // Use Default Feature Flags
-            set_env_if_unset("MCPI_FEATURE_FLAGS", []() {
+            set_env_if_unset("MCPI_FEATURE_FLAGS", [&cache]() {
                 std::string feature_flags = "";
-                load_available_feature_flags([&feature_flags](std::string flag) {
-                    bool default_value;
+                load_available_feature_flags([&feature_flags, &cache](std::string flag) {
+                    bool value;
                     // Strip Default Value
-                    std::string stripped_flag = strip_feature_flag_default(flag, &default_value);
+                    std::string stripped_flag = strip_feature_flag_default(flag, &value);
+                    // Use Cache
+                    if (cache.feature_flags.count(stripped_flag) > 0) {
+                        value = cache.feature_flags[stripped_flag];
+                    }
                     // Specify Default Value
-                    if (default_value) {
+                    if (value) {
                         // Enabled By Default
                         feature_flags += stripped_flag + '|';
                     }
@@ -182,36 +225,16 @@ int main(int argc, char *argv[]) {
                 }
                 return feature_flags;
             });
-            set_env_if_unset("MCPI_RENDER_DISTANCE", []() {
-                return DEFAULT_RENDER_DISTANCE;
+            set_env_if_unset("MCPI_RENDER_DISTANCE", [&cache]() {
+                return cache.render_distance;
             });
-            set_env_if_unset("MCPI_USERNAME", []() {
-                return DEFAULT_USERNAME;
+            set_env_if_unset("MCPI_USERNAME", [&cache]() {
+                return cache.username;
             });
             break;
         }
     }
 
-    // Create ~/.minecraft-pi If Needed
-    // Minecraft Folder
-    {
-        char *minecraft_folder = NULL;
-        safe_asprintf(&minecraft_folder, "%s/.minecraft-pi", getenv("HOME"));
-        {
-            // Check Minecraft Folder
-            struct stat obj;
-            if (stat(minecraft_folder, &obj) != 0 || !S_ISDIR(obj.st_mode)) {
-                // Create Minecraft Folder
-                int ret = mkdir(minecraft_folder, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
-                if (ret != 0) {
-                    // Unable To Create Folder
-                    ERR("Error Creating Directory: %s: %s", minecraft_folder, strerror(errno));
-                }
-            }
-        }
-        free(minecraft_folder);
-    }
-
     // Setup MCPI_FEATURE_FLAGS
     {
         std::vector<std::string> command;
@@ -225,12 +248,16 @@ int main(int argc, char *argv[]) {
         command.push_back("Enabled");
         command.push_back("--column");
         command.push_back("Feature");
-        load_available_feature_flags([&command](std::string flag) {
-            bool default_value;
+        load_available_feature_flags([&command, &cache](std::string flag) {
+            bool value;
             // Strip Default Value
-            std::string stripped_flag = strip_feature_flag_default(flag, &default_value);
+            std::string stripped_flag = strip_feature_flag_default(flag, &value);
+            // Use Cache
+            if (cache.feature_flags.count(stripped_flag) > 0) {
+                value = cache.feature_flags[stripped_flag];
+            }
             // Specify Default Value
-            if (default_value) {
+            if (value) {
                 // Enabled By Default
                 command.push_back("TRUE");
             } else {
@@ -260,7 +287,7 @@ int main(int argc, char *argv[]) {
         command.push_back("Name");
         std::string render_distances[] = {"Far", "Normal", "Short", "Tiny"};
         for (std::string &render_distance : render_distances) {
-            command.push_back(render_distance.compare(DEFAULT_RENDER_DISTANCE) == 0 ? "TRUE" : "FALSE");
+            command.push_back(render_distance.compare(cache.render_distance) == 0 ? "TRUE" : "FALSE");
             command.push_back(render_distance);
         }
         // Run
@@ -273,11 +300,16 @@ int main(int argc, char *argv[]) {
         command.push_back("--text");
         command.push_back("Enter Minecraft Username:");
         command.push_back("--entry-text");
-        command.push_back(DEFAULT_USERNAME);
+        command.push_back(cache.username);
         // Run
         run_zenity_and_set_env("MCPI_USERNAME", command);
     }
 
+    // Save Cache
+    if (!no_cache) {
+        save_cache();
+    }
+
     // Bootstrap
     bootstrap(argc, argv);
 }

launcher/src/client/launcher.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <string>
+#include <functional>
+
+// Defaults
+#define DEFAULT_USERNAME "StevePi"
+#define DEFAULT_RENDER_DISTANCE "Short"
+
+// Feature Flags
+std::string strip_feature_flag_default(std::string flag, bool *default_ret);
+void load_available_feature_flags(std::function<void(std::string)> callback);

launcher/src/crash-report.c

@@ -19,20 +19,31 @@
 #define CRASH_REPORT_DIALOG_WIDTH "640"
 #define CRASH_REPORT_DIALOG_HEIGHT "480"
 static void show_report(const char *log_filename) {
-    const char *command[] = {
-        "zenity",
-        "--title", DIALOG_TITLE,
-        "--name", MCPI_APP_ID,
-        "--width", CRASH_REPORT_DIALOG_WIDTH,
-        "--height", CRASH_REPORT_DIALOG_HEIGHT,
-        "--text-info",
-        "--text", "Minecraft: Pi Edition: Reborn has crashed!\n\nNeed help? Consider asking on the <a href=\"https://discord.com/invite/aDqejQGMMy\">Discord server</a>!",
-        "--filename", log_filename,
-        "--no-wrap",
-        "--font", "Monospace",
-        NULL
-    };
-    free(run_command(command, NULL));
+    // Fork
+    pid_t pid = fork();
+    if (pid == 0) {
+        // Child
+        setsid();
+        ALLOC_CHECK(freopen("/dev/null", "w", stdout));
+        ALLOC_CHECK(freopen("/dev/null", "w", stderr));
+        ALLOC_CHECK(freopen("/dev/null", "r", stdin));
+        const char *command[] = {
+            "zenity",
+            "--title", DIALOG_TITLE,
+            "--name", MCPI_APP_ID,
+            "--width", CRASH_REPORT_DIALOG_WIDTH,
+            "--height", CRASH_REPORT_DIALOG_HEIGHT,
+            "--text-info",
+            "--text", MCPI_APP_BASE_TITLE " has crashed!\n\nNeed help? Consider asking on the <a href=\"https://discord.com/invite/aDqejQGMMy\">Discord server</a>! <i>If you believe this is a problem with " MCPI_APP_BASE_TITLE " itself, please upload this crash report to the #bugs Discord channel.</i>",
+            "--filename", log_filename,
+            "--no-wrap",
+            "--font", "Monospace",
+            "--save-filename", MCPI_VARIANT_NAME "-crash-report.log",
+            "--ok-label", "Exit",
+            NULL
+        };
+        safe_execvpe(command, (const char *const *) environ);
+    }
 }
 #endif
 
@@ -46,6 +57,34 @@ static void exit_handler(__attribute__((unused)) int signal) {
 #define PIPE_READ 0
 #define PIPE_WRITE 1
 #define MCPI_LOGS_DIR "/tmp/.minecraft-pi-logs"
+static char log_filename[] = MCPI_LOGS_DIR "/XXXXXX";
+static int log_file_fd = -1;
+void setup_log_file() {
+    // Ensure Temporary Directory
+    {
+        // Check If It Exists
+        struct stat tmp_stat;
+        int exists = stat(MCPI_LOGS_DIR, &tmp_stat) != 0 ? 0 : S_ISDIR(tmp_stat.st_mode);
+        if (!exists) {
+            // Doesn't Exist
+            if (mkdir(MCPI_LOGS_DIR, S_IRUSR | S_IWUSR | S_IXUSR) != 0) {
+                ERR("Unable To Create Temporary Folder: %s", strerror(errno));
+            }
+        }
+    }
+
+    // Create Temporary File
+    log_file_fd = mkstemp(log_filename);
+    if (log_file_fd == -1) {
+        ERR("Unable To Create Log File: %s", strerror(errno));
+    }
+
+    // Setup Environment
+    char *log_file_fd_env = NULL;
+    safe_asprintf(&log_file_fd_env, "%i", log_file_fd);
+    set_and_print_env("MCPI_LOG_FILE_FD", log_file_fd_env);
+    free(log_file_fd_env);
+}
 void setup_crash_report() {
     // Store Output
     int output_pipe[2];
@@ -92,36 +131,20 @@ void setup_crash_report() {
         act_sigterm.sa_flags = SA_RESTART;
         act_sigterm.sa_handler = &exit_handler;
         sigaction(SIGTERM, &act_sigterm, NULL);
+        atexit(murder_children);
 
         // Close Unneeded File Descriptors
         close(output_pipe[PIPE_WRITE]);
         close(error_pipe[PIPE_WRITE]);
         close(input_pipe[PIPE_READ]);
 
+        // Set Debug Tag
+        reborn_debug_tag = "(Crash Reporter) ";
+
         // Setup Logging
 #define BUFFER_SIZE 1024
         char buf[BUFFER_SIZE];
 
-        // Ensure Temporary Directory
-        {
-            // Check If It Exists
-            struct stat tmp_stat;
-            int exists = stat(MCPI_LOGS_DIR, &tmp_stat) != 0 ? 0 : S_ISDIR(tmp_stat.st_mode);
-            if (!exists) {
-                // Doesn't Exist
-                if (mkdir(MCPI_LOGS_DIR, S_IRUSR | S_IWUSR | S_IXUSR) != 0) {
-                    ERR("Unable To Create Temporary Folder: %s", strerror(errno));
-                }
-            }
-        }
-
-        // Create Temporary File
-        char log_filename[] = MCPI_LOGS_DIR "/XXXXXX";
-        int log_file_fd = mkstemp(log_filename);
-        if (log_file_fd == -1) {
-            ERR("Unable To Create Log File: %s", strerror(errno));
-        }
-
         // Setup Polling
         int number_fds = 3;
         struct pollfd poll_fds[number_fds];
@@ -133,8 +156,8 @@ void setup_crash_report() {
         }
 
         // Poll Data
-        int number_open_fds = number_fds;
-        while (number_open_fds > 0) {
+        int status;
+        while (waitpid(ret, &status, WNOHANG) != ret) {
             int poll_ret = poll(poll_fds, number_fds, -1);
             if (poll_ret == -1) {
                 if (errno == EINTR) {
@@ -172,7 +195,7 @@ void setup_crash_report() {
 
                             // Print To Terminal
                             buf[bytes_read] = '\0';
-                            fprintf(i == 0 ? stdout : stderr, "%s", buf);
+                            fprintf(poll_fds[i].fd == output_pipe[PIPE_READ] ? stdout : stderr, "%s", buf);
 
                             // Write To log
                             if (write(log_file_fd, (void *) buf, bytes_read) == -1) {
@@ -181,24 +204,20 @@ void setup_crash_report() {
                         }
                     } else {
                         // File Descriptor No Longer Accessible
-                        if (poll_fds[i].events != 0 && close(poll_fds[i].fd) == -1) {
-                            ERR("Unable To Close File Descriptor: %s", strerror(errno));
-                        }
                         poll_fds[i].events = 0;
-                        number_open_fds--;
                     }
                 }
             }
         }
 
-        // Close Input Pipe
-        close(input_pipe[PIPE_WRITE]);
-
-        // Get Return Code
-        int status;
-        waitpid(ret, &status, 0);
+        // Untrack Process
         untrack_child(ret);
 
+        // Close Pipes
+        close(output_pipe[PIPE_READ]);
+        close(error_pipe[PIPE_READ]);
+        close(input_pipe[PIPE_WRITE]);
+
         // Check If Is Crash
         int is_crash = !is_exit_status_success(status);
 
@@ -235,11 +254,6 @@ void setup_crash_report() {
         }
 #endif
 
-        // Delete Log File
-        if (unlink(log_filename) == -1) {
-            ERR("Unable To Delete Log File: %s", strerror(errno));
-        }
-
         // Exit
         exit(WIFEXITED(status) ? WEXITSTATUS(status) : EXIT_FAILURE);
     }

launcher/src/crash-report.h

@@ -4,6 +4,7 @@
 extern "C" {
 #endif
 
+void setup_log_file();
 void setup_crash_report();
 
 #ifdef __cplusplus

launcher/src/mods.c

@@ -0,0 +1,110 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dirent.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include <libreborn/libreborn.h>
+
+#include "bootstrap.h"
+
+// Get All Mods In Folder
+static void load(char **ld_preload, const char *folder) {
+    int folder_name_length = strlen(folder);
+    // Open Folder
+    DIR *dp = opendir(folder);
+    if (dp != NULL) {
+        // Loop Through Folder
+        struct dirent *entry = NULL;
+        errno = 0;
+        while (1) {
+            errno = 0;
+            entry = readdir(dp);
+            if (entry != NULL) {
+                // Check If File Is Regular
+                if (entry->d_type == DT_REG) {
+                    // Get Full Name
+                    int name_length = strlen(entry->d_name);
+                    int total_length = folder_name_length + name_length;
+                    char name[total_length + 1];
+
+                    // Concatenate Folder Name And File Name
+                    for (int i = 0; i < folder_name_length; i++) {
+                        name[i] = folder[i];
+                    }
+                    for (int i = 0; i < name_length; i++) {
+                        name[folder_name_length + i] = entry->d_name[i];
+                    }
+                    // Add Terminator
+                    name[total_length] = '\0';
+
+                    // Check If File Is Accessible
+                    int result = access(name, R_OK);
+                    if (result == 0) {
+                        // Add To LD_PRELOAD
+                        string_append(ld_preload, "%s%s", *ld_preload == NULL ? "" : ":", name);
+                    } else if (result == -1 && errno != 0) {
+                        // Fail
+                        WARN("Unable To Access: %s: %s", name, strerror(errno));
+                        errno = 0;
+                    }
+                }
+            } else if (errno != 0) {
+                // Error Reading Contents Of Folder
+                ERR("Error Reading Directory: %s: %s", folder, strerror(errno));
+            } else {
+                // Done!
+                break;
+            }
+        }
+        // Close Folder
+        closedir(dp);
+    } else if (errno == ENOENT) {
+        // Folder Doesn't Exist
+    } else {
+        // Unable To Open Folder
+        ERR("Error Opening Directory: %s: %s", folder, strerror(errno));
+    }
+}
+
+// Bootstrap Mods
+void bootstrap_mods(char *binary_directory) {
+    // Prepare
+    char *preload = NULL;
+
+    // ~/.minecraft-pi/mods
+    {
+        // Get Mods Folder
+        char *mods_folder = NULL;
+        safe_asprintf(&mods_folder, "%s" HOME_SUBDIRECTORY_FOR_GAME_DATA "/mods/", getenv("HOME"));
+        // Load Mods From ./mods
+        load(&preload, mods_folder);
+        // Free Mods Folder
+        free(mods_folder);
+    }
+
+    // Built-In Mods
+    {
+        // Get Mods Folder
+        char *mods_folder = NULL;
+        safe_asprintf(&mods_folder, "%s/mods/", binary_directory);
+        // Load Mods From ./mods
+        load(&preload, mods_folder);
+        // Free Mods Folder
+        free(mods_folder);
+    }
+
+    // Add LD_PRELOAD
+    {
+        char *value = getenv("LD_PRELOAD");
+        if (value != NULL && strlen(value) > 0) {
+            string_append(&preload, ":%s", value);
+        }
+    }
+
+    // Set
+    set_and_print_env("MCPI_ARM_LD_PRELOAD", preload);
+    free(preload);
+}

launcher/src/patchelf.c

@@ -1,136 +0,0 @@
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/stat.h>
-
-#include <libreborn/libreborn.h>
-
-#include "bootstrap.h"
-#include "patchelf.h"
-
-// Duplicate MCPI Executable Into /tmp
-static void duplicate_mcpi_executable(const char *original_path, char *new_path) {
-    // Ensure Temporary Directory
-    {
-        // Check If It Exists
-        struct stat tmp_stat;
-        int exists = stat(MCPI_PATCHED_DIR, &tmp_stat) != 0 ? 0 : S_ISDIR(tmp_stat.st_mode);
-        if (!exists) {
-            // Doesn't Exist
-            if (mkdir(MCPI_PATCHED_DIR, S_IRUSR | S_IWUSR | S_IXUSR) != 0) {
-                ERR("Unable To Create Temporary Folder: %s", strerror(errno));
-            }
-        }
-    }
-
-    // Generate New File
-    int new_file_fd = mkstemp(new_path);
-    if (new_file_fd == -1) {
-        ERR("Unable To Create Temporary File: %s", strerror(errno));
-    }
-    FILE *new_file = fdopen(new_file_fd, "wb");
-    if (new_file == NULL) {
-        ERR("Unable To Open Temporary File: %s", strerror(errno));
-    }
-
-    // Copy Original File
-    {
-        // Open Original File
-        FILE *original_file = fopen(original_path, "rb");
-        if (original_file == NULL) {
-            ERR("Unable To Open File: %s", original_path);
-        }
-
-        // Copy
-#define BUFFER_SIZE 1024
-        char buf[BUFFER_SIZE];
-        size_t bytes_read = 0;
-        while ((bytes_read = fread((void *) buf, 1, BUFFER_SIZE, original_file)) > 0) {
-            fwrite((void *) buf, 1, bytes_read, new_file);
-            if (ferror(new_file) != 0) {
-                ERR("Unable To Write File: %s", new_path);
-            }
-        }
-        if (ferror(original_file) != 0) {
-            ERR("Unable To Read File: %s", original_path);
-        }
-
-        // Close Original File
-        fclose(original_file);
-    }
-
-    // Close New File
-    fclose(new_file);
-    close(new_file_fd);
-}
-
-// Fix MCPI Dependencies
-#define patch_mcpi_elf_dependencies_with_extra_patchelf_args(...) \
-    ({ \
-        const char *const _macro_command[] = { \
-            "patchelf", \
-            ##__VA_ARGS__, \
-            "--remove-needed", "libbcm_host.so", \
-            "--remove-needed", "libX11.so.6", \
-            "--remove-needed", "libEGL.so", \
-            "--remove-needed", "libGLESv2.so", \
-            "--remove-needed", "libSDL-1.2.so.0", \
-            "--add-needed", "libmedia-layer-core.so", \
-            new_path, \
-            NULL \
-        }; \
-        int _macro_return_code = 0; \
-        char *_macro_output = run_command(_macro_command, &_macro_return_code); \
-        if (_macro_output != NULL) { \
-            free(_macro_output); \
-        } \
-        _macro_return_code; \
-    })
-void patch_mcpi_elf_dependencies(const char *original_path, char *new_path, const char *linker) {
-    // Duplicate MCPI executable into /tmp so it can be modified.
-    duplicate_mcpi_executable(original_path, new_path);
-
-    // Run patchelf
-    int return_code;
-    if (linker == NULL) {
-        return_code = patch_mcpi_elf_dependencies_with_extra_patchelf_args();
-    } else {
-        return_code = patch_mcpi_elf_dependencies_with_extra_patchelf_args("--set-interpreter", linker);
-    }
-    if (!is_exit_status_success(return_code)) {
-        char *exit_status_line = NULL;
-        get_exit_status_string(return_code, &exit_status_line);
-        ERR("patchelf Failed%s", exit_status_line);
-    }
-
-    // Fix Permissions
-    if (chmod(new_path, S_IRUSR | S_IXUSR) != 0) {
-        ERR("Unable To Set File Permissions: %s: %s", new_path, strerror(errno));
-    }
-}
-
-// Get Interpreter
-char *patch_get_interpreter(const char *file) {
-    // Run
-    const char *const command[] = {
-        "patchelf",
-        "--print-interpreter",
-        file,
-        NULL
-    };
-    int return_code;
-    char *output = run_command(command, &return_code);
-    if (!is_exit_status_success(return_code)) {
-        char *exit_status_line = NULL;
-        get_exit_status_string(return_code, &exit_status_line);
-        ERR("patchelf Failed%s", exit_status_line);
-    }
-    if (output != NULL) {
-        // Trim
-        int length = strlen(output);
-        if (output[length - 1] == '\n') {
-            output[length - 1] = '\0';
-        }
-    }
-    // Return
-    return output;
-}

launcher/src/patchelf.cpp

@@ -0,0 +1,94 @@
+#include <cstdlib>
+#include <sys/stat.h>
+
+#include <LIEF/ELF.hpp>
+
+#include <dlfcn.h>
+#include <link.h>
+
+#include <libreborn/libreborn.h>
+
+#include "patchelf.h"
+
+// Duplicate MCPI Executable Into /tmp
+static void duplicate_mcpi_executable(char *new_path) {
+    // Ensure Temporary Directory
+    {
+        // Check If It Exists
+        struct stat tmp_stat;
+        int exists = stat(MCPI_PATCHED_DIR, &tmp_stat) != 0 ? 0 : S_ISDIR(tmp_stat.st_mode);
+        if (!exists) {
+            // Doesn't Exist
+            if (mkdir(MCPI_PATCHED_DIR, S_IRUSR | S_IWUSR | S_IXUSR) != 0) {
+                ERR("Unable To Create Temporary Folder: %s", strerror(errno));
+            }
+        }
+    }
+
+    // Generate New File
+    int new_file_fd = mkstemp(new_path);
+    if (new_file_fd == -1) {
+        ERR("Unable To Create Temporary File: %s", strerror(errno));
+    }
+    close(new_file_fd);
+}
+
+// Fix MCPI Dependencies
+static const char *libraries_to_remove[] = {
+    "libbcm_host.so",
+    "libX11.so.6",
+    "libEGL.so",
+    "libGLESv2.so",
+    "libSDL-1.2.so.0"
+};
+static const char *libraries_to_add[] = {
+    "libmedia-layer-core.so"
+};
+void patch_mcpi_elf_dependencies(const char *original_path, char *new_path, const char *linker) {
+    // Duplicate MCPI executable into /tmp so it can be modified.
+    duplicate_mcpi_executable(new_path);
+
+    // Patch File
+    {
+        std::unique_ptr<LIEF::ELF::Binary> binary = LIEF::ELF::Parser::parse(original_path);
+        if (linker != NULL) {
+            binary->interpreter(linker);
+        }
+        for (size_t i = 0; i < (sizeof (libraries_to_remove) / sizeof (const char *)); i++) {
+            binary->remove_library(libraries_to_remove[i]);
+        }
+        for (size_t i = 0; i < (sizeof (libraries_to_add) / sizeof (const char *)); i++) {
+            binary->add_library(libraries_to_add[i]);
+        }
+        LIEF::ELF::Builder builder{*binary};
+        builder.build();
+        builder.write(new_path);
+    }
+
+    // Fix Permissions
+    if (chmod(new_path, S_IRUSR | S_IXUSR) != 0) {
+        ERR("Unable To Set File Permissions: %s: %s", new_path, strerror(errno));
+    }
+}
+
+// Get Interpreter
+static int dl_iterate_callback(struct dl_phdr_info *info, __attribute__((unused)) size_t size, void *data) {
+    // Only Search Current Program
+    if (strcmp(info->dlpi_name, "") == 0) {
+        for (int i = 0; i < info->dlpi_phnum; i++) {
+            if (info->dlpi_phdr[i].p_type == PT_INTERP) {
+                // Callback
+                *(char **) data = (char *) (info->dlpi_addr + info->dlpi_phdr[i].p_vaddr);
+            }
+        }
+    }
+    return 0;
+}
+char *patch_get_interpreter() {
+    char *interpreter = NULL;
+    dl_iterate_phdr(dl_iterate_callback, &interpreter);
+    if (interpreter != NULL) {
+        interpreter = strdup(interpreter);
+    }
+    return interpreter;
+}

launcher/src/patchelf.h

@@ -7,7 +7,7 @@ extern "C" {
 #define MCPI_PATCHED_DIR "/tmp/.minecraft-pi-patched"
 
 void patch_mcpi_elf_dependencies(const char *original_path, char *new_path, const char *linker);
-char *patch_get_interpreter(const char *file);
+char *patch_get_interpreter();
 
 #ifdef __cplusplus
 }

launcher/src/sdk.c

@@ -0,0 +1,67 @@
+#include <libreborn/libreborn.h>
+
+#include "bootstrap.h"
+#include "util.h"
+
+// Log
+#define LOG(is_debug, ...) \
+    { \
+        if (is_debug) { \
+            DEBUG(__VA_ARGS__); \
+        } else { \
+            INFO(__VA_ARGS__); \
+        } \
+    }
+
+// Copy SDK Into ~/.minecraft-pi
+#define HOME_SUBDIRECTORY_FOR_SDK HOME_SUBDIRECTORY_FOR_GAME_DATA "/sdk"
+void copy_sdk(char *binary_directory, int log_with_debug) {
+    // Ensure SDK Directory
+    {
+        char *sdk_path = NULL;
+        safe_asprintf(&sdk_path, "%s" HOME_SUBDIRECTORY_FOR_SDK, getenv("HOME"));
+        const char *const command[] = {"mkdir", "-p", sdk_path, NULL};
+        run_simple_command(command, "Unable To Create SDK Directory");
+    }
+
+    // Lock File
+    char *lock_file_path = NULL;
+    safe_asprintf(&lock_file_path, "%s" HOME_SUBDIRECTORY_FOR_SDK "/.lock", getenv("HOME"));
+    int lock_file_fd = lock_file(lock_file_path);
+
+    // Output Directory
+    char *output = NULL;
+    safe_asprintf(&output, "%s" HOME_SUBDIRECTORY_FOR_SDK "/" MCPI_SDK_DIR, getenv("HOME"));
+    // Source Directory
+    char *source = NULL;
+    safe_asprintf(&source, "%s/sdk/.", binary_directory);
+
+    // Clean
+    {
+        const char *const command[] = {"rm", "-rf", output, NULL};
+        run_simple_command(command, "Unable To Clean SDK Output Directory");
+    }
+
+    // Make Directory
+    {
+        const char *const command[] = {"mkdir", "-p", output, NULL};
+        run_simple_command(command, "Unable To Create SDK Output Directory");
+    }
+
+    // Copy
+    {
+        const char *const command[] = {"cp", "-ar", source, output, NULL};
+        run_simple_command(command, "Unable To Copy SDK");
+    }
+
+    // Log
+    LOG(log_with_debug, "Copied SDK To: %s", output);
+
+    // Free
+    free(output);
+    free(source);
+
+    // Unlock File
+    unlock_file(lock_file_path, lock_file_fd);
+    free(lock_file_path);
+}

launcher/src/util.c

@@ -0,0 +1,39 @@
+#include <libreborn/libreborn.h>
+
+#include "util.h"
+
+// Simpler Version Of run_command()
+void run_simple_command(const char *const command[], const char *error) {
+    int status = 0;
+    char *output = run_command(command, &status, NULL);
+    if (output != NULL) {
+        free(output);
+    }
+    if (!is_exit_status_success(status)) {
+        ERR("%s", error);
+    }
+}
+
+// Chop Off Last Component
+void chop_last_component(char **str) {
+    size_t length = strlen(*str);
+    for (size_t i = 0; i < length; i++) {
+        size_t j = length - i - 1;
+        if ((*str)[j] == '/') {
+            (*str)[j] = '\0';
+            break;
+        }
+    }
+}
+// Get Binary Directory (Remember To Free)
+char *get_binary_directory() {
+    // Get Path To Current Executable
+    char *exe = realpath("/proc/self/exe", NULL);
+    ALLOC_CHECK(exe);
+
+    // Chop Off Last Component
+    chop_last_component(&exe);
+
+    // Return
+    return exe;
+}

launcher/src/util.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void run_simple_command(const char *const command[], const char *error);
+
+void chop_last_component(char **str);
+char *get_binary_directory();
+
+#ifdef __cplusplus
+}
+#endif

libreborn/CMakeLists.txt

@@ -5,7 +5,7 @@ file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/include/libreborn")
 configure_file(include/libreborn/config.h.in "${CMAKE_CURRENT_BINARY_DIR}/include/libreborn/config.h" ESCAPE_QUOTES @ONLY)
 
 # Util
-add_library(reborn-util SHARED src/util/elf.c src/util/exec.c src/util/string.c src/util/util.c)
+add_library(reborn-util SHARED src/util/exec.c src/util/string.c src/util/util.c src/util/log.c src/util/cp437.cpp)
 target_include_directories(
     reborn-util
     PUBLIC
@@ -13,6 +13,7 @@ target_include_directories(
     "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/include>"
     "$<INSTALL_INTERFACE:${MCPI_SDK_INCLUDE_DIR}/libreborn>"
 )
+target_link_libraries(reborn-util PRIVATE utf8cpp)
 # Install
 install(TARGETS reborn-util DESTINATION "${MCPI_LIB_DIR}")
 # SDK
@@ -24,7 +25,7 @@ endif()
 
 # Patch
 if(BUILD_ARM_COMPONENTS)
-    add_library(reborn-patch SHARED src/patch/patch.c)
+    add_library(reborn-patch SHARED src/patch/patch.cpp src/patch/segments.cpp src/patch/code-block.cpp src/patch/instruction.cpp)
     target_link_libraries(reborn-patch dl pthread reborn-util)
     target_compile_definitions(reborn-patch PUBLIC -DREBORN_HAS_PATCH_CODE)
     # Install
@@ -32,3 +33,15 @@ if(BUILD_ARM_COMPONENTS)
     # SDK
     install(TARGETS reborn-patch EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
 endif()
+
+# Fake LibPNG To Satisy Symbol Versioning Requirement
+if(BUILD_ARM_COMPONENTS)
+    add_library(fake-libpng SHARED src/fake-libpng/empty.c)
+    set_target_properties(fake-libpng PROPERTIES
+        OUTPUT_NAME "png12"
+        SOVERSION 0
+        LINK_OPTIONS "LINKER:--version-script=${CMAKE_CURRENT_SOURCE_DIR}/src/fake-libpng/empty.vers"
+    )
+    # Install
+    install(TARGETS fake-libpng DESTINATION "${MCPI_LIB_DIR}")
+endif()

libreborn/include/libreborn/config.h.in

@@ -5,7 +5,11 @@
 #cmakedefine MCPI_IS_APPIMAGE_BUILD
 #cmakedefine MCPI_USE_PREBUILT_ARMHF_TOOLCHAIN
 #cmakedefine MCPI_USE_GLES1_COMPATIBILITY_LAYER
+#cmakedefine MCPI_APP_BASE_TITLE "@MCPI_APP_BASE_TITLE@"
 #cmakedefine MCPI_APP_TITLE "@MCPI_APP_TITLE@"
 #cmakedefine MCPI_APP_ID "@MCPI_APP_ID@"
 #cmakedefine MCPI_VERSION "@MCPI_VERSION@"
+#cmakedefine MCPI_VARIANT_NAME "@MCPI_VARIANT_NAME@"
 #cmakedefine MCPI_SDK_DIR "@MCPI_SDK_DIR@"
+#cmakedefine MCPI_SKIN_SERVER "@MCPI_SKIN_SERVER@"
+#cmakedefine MCPI_USE_QEMU

libreborn/include/libreborn/elf.h

@@ -1,22 +0,0 @@
-#pragma once
-
-#include <unistd.h>
-#include <string.h>
-#include <sys/mman.h>
-#include <elf.h>
-#include <link.h>
-
-#include "log.h"
-#include "exec.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Find And Iterate Over All Segments In Current Binary
-typedef void (*segment_callback_t)(ElfW(Addr) section, ElfW(Word) size, void *data);
-void iterate_segments(segment_callback_t callback, void *data);
-
-#ifdef __cplusplus
-}
-#endif

libreborn/include/libreborn/exec.h

@@ -22,18 +22,15 @@ void set_and_print_env(const char *name, const char *value);
 // Safe execvpe()
 #define for_each_special_environmental_variable(handle) \
     handle("LD_LIBRARY_PATH"); \
-    handle("GCONV_PATH"); \
     handle("LD_PRELOAD");
 void setup_exec_environment(int is_arm_component);
 __attribute__((noreturn)) void safe_execvpe(const char *const argv[], const char *const envp[]);
 
-// Chop Off Last Component
-void chop_last_component(char **str);
-// Get Binary Directory (Remember To Free)
-char *get_binary_directory();
+// Debug Tag
+#define CHILD_PROCESS_TAG "(Child Process) "
 
 // Run Command And Get Output
-char *run_command(const char *const command[], int *exit_status);
+char *run_command(const char *const command[], int *exit_status, size_t *output_size);
 #define is_exit_status_success(status) (WIFEXITED(status) && WEXITSTATUS(status) == 0)
 
 // Get Exit Status String

libreborn/include/libreborn/libreborn.h

@@ -5,6 +5,5 @@
 #include "util.h"
 #include "string.h"
 #include "exec.h"
-#include "elf.h"
 #include "home.h"
 #include "patch.h"

libreborn/include/libreborn/log.h

@@ -3,9 +3,22 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Debug
+extern const char *reborn_debug_tag;
+int reborn_get_debug_fd();
+
 // Logging
 #define INFO(format, ...) { fprintf(stderr, "[INFO]: " format "\n", ##__VA_ARGS__); }
 #define WARN(format, ...) { fprintf(stderr, "[WARN]: " format "\n", ##__VA_ARGS__); }
-#define DEBUG(format, ...) { const char *debug = getenv("MCPI_DEBUG"); if (debug != NULL) { fprintf(stderr, "[DEBUG]: " format "\n", ##__VA_ARGS__); } }
+#define RAW_DEBUG(tag, format, ...) { int debug_fd = reborn_get_debug_fd(); if (debug_fd != -1) { dprintf(debug_fd, "[DEBUG]: %s" format "\n", tag, ##__VA_ARGS__); } }
+#define DEBUG(format, ...) RAW_DEBUG(reborn_debug_tag, format, ##__VA_ARGS__)
 #define ERR(format, ...) { fprintf(stderr, "[ERR]: (%s:%i): " format "\n", __FILE__, __LINE__, ##__VA_ARGS__); exit(EXIT_FAILURE); }
 #define IMPOSSIBLE() ERR("This Should Never Be Called")
+
+#ifdef __cplusplus
+}
+#endif

libreborn/include/libreborn/patch.h

@@ -8,22 +8,56 @@ extern "C" {
 
 #ifdef REBORN_HAS_PATCH_CODE
 
+void reborn_init_patch();
+
 void _overwrite_call(const char *file, int line, void *start, void *target);
-#define overwrite_call(start, target) _overwrite_call(__FILE__, __LINE__, start, target);
+#define overwrite_call(start, target) _overwrite_call(__FILE__, __LINE__, start, target)
+
+#define _setup_fancy_overwrite(start, name, target) \
+    if (!_is_new_method_##name()) { \
+        ERR("Method Is Not \"New\""); \
+    } \
+    static name##_t _original_for_##target = start; \
+    static name##_t _helper_for_##target = _overwrite_helper_for_##name(target, _original_for_##target)
+
+#define _update_references(from, to) \
+    { \
+        void *old_reference = (void *) from; \
+        for (int i = 0; _all_method_symbols[i] != nullptr; i++) { \
+            if (_all_method_symbols[i] == old_reference) { \
+                _all_method_symbols[i] = (void *) to; \
+            } \
+        } \
+    }
 
 void _overwrite_calls(const char *file, int line, void *start, void *target);
-#define overwrite_calls(start, target) _overwrite_calls(__FILE__, __LINE__, start, target);
+#define overwrite_calls_manual(start, target) _overwrite_calls(__FILE__, __LINE__, start, target)
+#define overwrite_calls(start, target) \
+    { \
+        _setup_fancy_overwrite(start, start, target); \
+        overwrite_calls_manual((void *) start, (void *) _helper_for_##target); \
+        _update_references(start, _helper_for_##target); \
+    }
+
+#define overwrite_virtual_calls(start, target) \
+    { \
+        _setup_fancy_overwrite(*start##_vtable_addr, start, target); \
+        overwrite_calls_manual((void *) *start##_vtable_addr, (void *) _helper_for_##target); \
+    }
+
+void _overwrite_calls_within(const char *file, int line, void *from, void *to, void *start, void *target);
+#define overwrite_calls_within(from, to, start, target) _overwrite_calls_within(__FILE__, __LINE__, from, to, start, target)
 
 void *extract_from_bl_instruction(unsigned char *from);
 
 void _overwrite(const char *file, int line, void *start, void *target);
-#define overwrite(start, target) _overwrite(__FILE__, __LINE__, start, target);
+#define overwrite(start, target) _overwrite(__FILE__, __LINE__, (void *) start, (void *) target)
 
 void _patch(const char *file, int line, void *start, unsigned char patch[4]);
-#define patch(start, patch) _patch(__FILE__, __LINE__, start, patch);
+#define patch(start, patch) _patch(__FILE__, __LINE__, start, patch)
 
 void _patch_address(const char *file, int line, void *start, void *target);
-#define patch_address(start, target) _patch_address(__FILE__, __LINE__, start, target);
+#define patch_address(start, target) _patch_address(__FILE__, __LINE__, (void *) start, (void *) target)
 
 #endif
 

libreborn/include/libreborn/string.h

@@ -3,7 +3,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <iconv.h>
 #include <stdint.h>
 
 #include "util.h"
@@ -36,7 +35,6 @@ extern "C" {
 void sanitize_string(char **str, int max_length, unsigned int allow_newlines);
 
 // CP437
-void safe_iconv(iconv_t cd, char *input, size_t input_size, char *output, size_t output_size);
 char *to_cp437(const char *input);
 char *from_cp437(const char *input);
 

libreborn/include/libreborn/util.h

@@ -16,6 +16,11 @@
     }
 
 // Hook Library Function
+#ifdef __cplusplus
+#define hooked_function_setup extern "C"
+#else
+#define hooked_function_setup
+#endif
 #define HOOK(name, return_type, args) \
     typedef return_type (*name##_t)args; \
     static name##_t real_##name = NULL; \
@@ -30,7 +35,7 @@
         } \
     } \
     \
-    __attribute__((__used__)) return_type name args
+    hooked_function_setup __attribute__((__used__)) return_type name args
 
 #ifdef __cplusplus
 extern "C" {
@@ -41,6 +46,34 @@ void safe_pipe2(int pipefd[2], int flags);
 // Check If Two Percentages Are Different Enough To Be Logged
 int is_progress_difference_significant(int32_t new_val, int32_t old_val);
 
+// Lock File
+int lock_file(const char *file);
+void unlock_file(const char *file, int fd);
+
+// Access Configuration At Runtime
+const char *reborn_get_version();
+int reborn_is_headless();
+int reborn_is_server();
+
+// Customize VTable
+#define CUSTOM_VTABLE(name, parent) \
+    void _setup_##name##_vtable(parent##_vtable *vtable); \
+    static parent##_vtable *get_##name##_vtable() { \
+        static parent##_vtable *vtable = NULL; \
+        /* Allocate VTable */ \
+        if (vtable == NULL) { \
+            /* Init */ \
+            vtable = dup_##parent##_vtable(parent##_vtable_base); \
+            ALLOC_CHECK(vtable); \
+            /* Setup */ \
+            _setup_##name##_vtable(vtable); \
+        } \
+        /* Return */ \
+        return vtable; \
+    } \
+    /* User-Defined Setup Code */ \
+    void _setup_##name##_vtable(parent##_vtable *vtable)
+
 #ifdef __cplusplus
 }
 #endif

libreborn/src/fake-libpng/empty.vers

@@ -0,0 +1 @@
+PNG12_0 { global: *; };

libreborn/src/patch/code-block.cpp

@@ -0,0 +1,46 @@
+#include <sys/mman.h>
+
+#include <libreborn/libreborn.h>
+#include "patch-internal.h"
+
+// Limit To 512 overwrite_calls() Uses
+#define CODE_BLOCK_SIZE 4096
+static unsigned char *code_block = NULL;
+#define CODE_SIZE 8
+static int code_block_remaining = CODE_BLOCK_SIZE;
+
+// Create Long Overwrite At Current Position
+static void long_overwrite(void *start, void *target) {
+    unsigned char patch_data[4] = {0x04, 0xf0, 0x1f, 0xe5}; // "ldr pc, [pc, #-0x4]"
+    _patch(NULL, -1, start, patch_data);
+    _patch_address(NULL, -1, (void *) (((unsigned char *) start) + 4), target);
+}
+void *update_code_block(void *target) {
+    // BL Instructions can only access a limited portion of memory.
+    // So this allocates memory closer to the original instruction,
+    // that when run, will jump into the actual target.
+    if (code_block == NULL) {
+        code_block = (unsigned char *) mmap((void *) 0x200000, CODE_BLOCK_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+        if (code_block == MAP_FAILED) {
+            ERR("Unable To Allocate Code Block: %s", strerror(errno));
+        }
+        DEBUG("Code Block Allocated At: 0x%08x", (uint32_t) code_block);
+        // Store Segment
+        segment_data data;
+        data.start = code_block;
+        data.end = (void *) (((uintptr_t) code_block) + CODE_BLOCK_SIZE);
+        data.is_executable = true;
+        data.is_writable = true;
+        add_segment(data);
+    }
+    if (code_block_remaining < CODE_SIZE) {
+        ERR("Maximum Amount Of overwrite_calls() Uses Reached");
+    }
+    long_overwrite(code_block, target);
+    // Return
+    return code_block;
+}
+void increment_code_block() {
+    code_block = code_block + CODE_SIZE;
+    code_block_remaining = code_block_remaining - CODE_SIZE;
+}

libreborn/src/patch/instruction.cpp

@@ -0,0 +1,50 @@
+#include <libreborn/libreborn.h>
+#include "patch-internal.h"
+
+// Generate A BL Instruction
+#define INSTRUCTION_RANGE 32000000
+static uint64_t nice_diff_64(uint64_t a, uint64_t b) {
+    if (a > b) {
+        return a - b;
+    } else {
+        return b - a;
+    }
+}
+uint32_t generate_bl_instruction(void *from, void *to, int use_b_instruction) {
+    // Check Instruction Range
+    if (nice_diff_64((uint64_t) to, (uint64_t) from) > INSTRUCTION_RANGE) {
+        IMPOSSIBLE();
+    }
+
+    // Create New Instruction
+    uint32_t instruction;
+    unsigned char *instruction_array = (unsigned char *) &instruction;
+    instruction_array[3] = use_b_instruction ? B_INSTRUCTION : BL_INSTRUCTION;
+
+    // Determine PC
+    unsigned char *pc = ((unsigned char *) from) + 8;
+    int32_t offset = (int32_t) to - (int32_t) pc;
+    int32_t target = offset >> 2;
+
+    // Set Instruction Offset
+    unsigned char *target_array = (unsigned char *) &target;
+    instruction_array[0] = target_array[0];
+    instruction_array[1] = target_array[1];
+    instruction_array[2] = target_array[2];
+
+    // Return
+    return instruction;
+}
+
+// Extract Target Address From B(L) Instruction
+void *extract_from_bl_instruction(unsigned char *from) {
+    // Calculate PC
+    unsigned char *pc = ((unsigned char *) from) + 8;
+
+    // Extract Offset From Instruction
+    int32_t target = *(int32_t *) from;
+    target = (target << 8) >> 8;
+    int32_t offset = target << 2;
+    // Add PC To Offset
+    return (void *) (pc + offset);
+}

libreborn/src/patch/patch-internal.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef __arm__
+#error "Patching Code Is ARM Only"
+#endif
+
+#include <cstdint>
+
+// Segments
+struct segment_data {
+    void *start;
+    void *end;
+    bool is_executable;
+    bool is_writable;
+};
+__attribute__((visibility("internal"))) segment_data &get_data_for_addr(void *addr);
+__attribute__((visibility("internal"))) void add_segment(segment_data data);
+
+// Code Block
+__attribute__((visibility("internal"))) void *update_code_block(void *target);
+__attribute__((visibility("internal"))) void increment_code_block();
+
+// BL Instruction Magic Number
+#define BL_INSTRUCTION 0xeb
+#define B_INSTRUCTION 0xea
+__attribute__((visibility("internal"))) uint32_t generate_bl_instruction(void *from, void *to, int use_b_instruction);

libreborn/src/patch/patch.c

@@ -1,195 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <stdint.h>
-#include <errno.h>
-#include <elf.h>
-
-#include <libreborn/libreborn.h>
-
-#ifndef __arm__
-#error "Patching Code Is ARM Only"
-#endif
-
-// BL Instruction Magic Number
-#define BL_INSTRUCTION 0xeb
-#define B_INSTRUCTION 0xea
-
-// Generate A BL Instruction
-static uint32_t generate_bl_instruction(void *from, void *to, int use_b_instruction) {
-    uint32_t instruction;
-    unsigned char *instruction_array = (unsigned char *) &instruction;
-
-    instruction_array[3] = use_b_instruction ? B_INSTRUCTION : BL_INSTRUCTION;
-
-    unsigned char *pc = ((unsigned char *) from) + 8;
-    int32_t offset = (int32_t) to - (int32_t) pc;
-    int32_t target = offset >> 2;
-
-    unsigned char *target_array = (unsigned char *) &target;
-    instruction_array[0] = target_array[0];
-    instruction_array[1] = target_array[1];
-    instruction_array[2] = target_array[2];
-
-    return instruction;
-}
-
-// Run For Every .text Section
-struct overwrite_data {
-    const char *file;
-    int line;
-    void *target;
-    void *replacement;
-    int found;
-};
-static void overwrite_calls_callback(ElfW(Addr) section_addr, ElfW(Word) size, void *data) {
-    struct overwrite_data *args = (struct overwrite_data *) data;
-    void *section = (void *) section_addr;
-
-    for (uint32_t i = 0; i < size; i = i + 4) {
-        unsigned char *addr = ((unsigned char *) section) + i;
-        int use_b_instruction = addr[3] == B_INSTRUCTION;
-        // Check If Instruction is B Or BL
-        if (addr[3] == BL_INSTRUCTION || use_b_instruction) {
-            uint32_t check_instruction = generate_bl_instruction(addr, args->target, use_b_instruction);
-            unsigned char *check_instruction_array = (unsigned char *) &check_instruction;
-            // Check If Instruction Calls Target
-            if (addr[0] == check_instruction_array[0] && addr[1] == check_instruction_array[1] && addr[2] == check_instruction_array[2]) {
-                // Patch Instruction
-                uint32_t new_instruction = generate_bl_instruction(addr, args->replacement, use_b_instruction);
-                _patch(args->file, args->line, addr, (unsigned char *) &new_instruction);
-                args->found++;
-            }
-        }
-    }
-}
-
-// Limit To 512 overwrite_calls() Uses
-#define CODE_BLOCK_SIZE 4096
-static unsigned char *code_block = NULL;
-#define CODE_SIZE 8
-static int code_block_remaining = CODE_BLOCK_SIZE;
-
-static void _long_overwrite(void *start, void *target) {
-    unsigned char patch_data[4] = {0x04, 0xf0, 0x1f, 0xe5}; // "ldr pc, [pc, #-0x4]"
-
-    _patch(NULL, -1, start, patch_data);
-    _patch_address(NULL, -1, (void *) (((unsigned char *) start) + 4), target);
-}
-static void update_code_block(void *target) {
-    // BL Instructions Can Only Access A Limited Portion of Memory, So This Allocates Memory Closer To The Original Instruction, That When Run, Will Jump Into The Actual Target
-    if (code_block == NULL) {
-        code_block = mmap((void *) 0x200000, CODE_BLOCK_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-        if (code_block == MAP_FAILED) {
-            ERR("Unable To Allocate Code Block: %s", strerror(errno));
-        }
-        DEBUG("Code Block Allocated At: 0x%08x", (uint32_t) code_block);
-    }
-    if (code_block_remaining < CODE_SIZE) {
-        ERR("Maximum Amount Of overwrite_calls() Uses Reached");
-    }
-    _long_overwrite(code_block, target);
-}
-static void increment_code_block() {
-    code_block = code_block + CODE_SIZE;
-    code_block_remaining = code_block_remaining - CODE_SIZE;
-}
-
-// Overwrite Specific B(L) Instruction
-static void _overwrite_call_internal(const char *file, int line, void *start, void *target, int use_b_instruction) {
-    // Add New Target To Code Block
-    update_code_block(target);
-
-    // Patch
-    uint32_t new_instruction = generate_bl_instruction(start, code_block, use_b_instruction);
-    _patch(file, line, start, (unsigned char *) &new_instruction);
-
-    // Increment Code Block Position
-    increment_code_block();
-}
-void _overwrite_call(const char *file, int line, void *start, void *target) {
-    int use_b_instruction = ((unsigned char *) start)[3] == B_INSTRUCTION;
-    _overwrite_call_internal(file, line, start, target, use_b_instruction);
-}
-
-// Overwrite All B(L) Intrusctions That Target The Specified Address
-void _overwrite_calls(const char *file, int line, void *start, void *target) {
-    // Add New Target To Code Block
-    update_code_block(target);
-
-    struct overwrite_data data;
-    data.file = file;
-    data.line = line;
-    data.target = start;
-    data.replacement = code_block;
-    data.found = 0;
-
-    iterate_segments(overwrite_calls_callback, &data);
-
-    // Increment Code Block Position
-    increment_code_block();
-
-    // Check
-    if (data.found < 1) {
-        ERR("(%s:%i) Unable To Find Callsites For 0x%08x", file, line, (uint32_t) start);
-    }
-}
-
-// Extract Target Address From B(L) Instruction
-void *extract_from_bl_instruction(unsigned char *from) {
-    unsigned char *pc = ((unsigned char *) from) + 8;
-
-    int32_t target = 0;
-    unsigned char *target_array = (unsigned char *) &target;
-    target_array[0] = from[0];
-    target_array[1] = from[1];
-    target_array[2] = from[2];
-
-    int32_t offset = target << 2;
-
-    return (void *) (pc + offset);
-}
-
-// Overwrite Function
-void _overwrite(const char *file, int line, void *start, void *target) {
-    _overwrite_call_internal(file, line, start, target, 1);
-}
-
-// Print Patch Debug Data
-#define PATCH_PRINTF(file, line, start, str) if (file != NULL) DEBUG("(%s:%i): Patching (0x%08x) - " str ": 0x%02x 0x%02x 0x%02x 0x%02x", file, line, (uint32_t) start, data[0], data[1], data[2], data[3]);
-
-// Patch Instruction
-void _patch(const char *file, int line, void *start, unsigned char patch[4]) {
-    if (((uint32_t) start) % 4 != 0) {
-        ERR("Invalid Address");
-    }
-
-    size_t page_size = sysconf(_SC_PAGESIZE);
-    uintptr_t end = ((uintptr_t) start) + 4;
-    uintptr_t page_start = ((uintptr_t) start) & -page_size;
-    // Allow Writing To Code Memory
-    mprotect((void *) page_start, end - page_start, PROT_READ | PROT_WRITE | PROT_EXEC); // PROT_EXEC Is Needed Because Other Code In The Page May Be Being Executed
-
-    unsigned char *data = (unsigned char *) start;
-
-    PATCH_PRINTF(file, line, start, "original");
-
-    memcpy(data, patch, 4);
-
-    PATCH_PRINTF(file, line, start, "result");
-
-    // Reset Code Memory Permissions
-    mprotect((void *) page_start, end - page_start, PROT_READ | PROT_EXEC);
-
-    // Clear ARM Instruction Cache
-    __clear_cache(start, (void *) end);
-}
-
-// Patch Address
-void _patch_address(const char *file, int line, void *start, void *target) {
-    uint32_t addr = (uint32_t) target;
-    unsigned char *patch_data = (unsigned char *) &addr;
-    _patch(file, line, start, patch_data);
-}