I need to sleep, here be dragons

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

.gitea/workflows/build.yml

@@ -1,4 +1,4 @@
-name: 'Build'
+name: 'CI'
 
 on:
     push:
@@ -6,41 +6,117 @@ on:
           - 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:16-buster
+        container: node:lts-bullseye
         steps:
           - name: Checkout Repository
-            uses: actions/checkout@v3
+            uses: actions/checkout@v4
             with:
                 submodules: true
-          - name: Install CMake
-            run: |
-                echo 'deb http://deb.debian.org/debian buster-backports main' > /etc/apt/sources.list.d/backports.list
-                apt-get update
-                apt-get install --no-install-recommends -y -t buster-backports cmake
+          # Dependencies
           - name: Install Dependencies
-            run: ./scripts/install-dependencies.sh amd64 armhf arm64
+            run: ./scripts/install-dependencies.sh ${{ matrix.arch }}
+          # Build
           - name: Build
-            run: |
-                chmod +x ./scripts/ci/run.sh
-                ./scripts/ci/run.sh
+            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*
-          - name: Setup Go
+                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
-            if: startsWith(github.ref, 'refs/tags/')
             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
-            if: startsWith(github.ref, 'refs/tags/')
             with:
-                files: ./out/*.AppImage*        
+                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

@@ -12,3 +12,7 @@
 /*.AppImage
 /core*
 /qemu_*
+/example-mods/out
+/.testing-tmp
+/cmake-build-*
+/.idea

.gitmodules

@@ -1,12 +1,5 @@
-[submodule "dependencies/libpng/src"]
-	path = dependencies/libpng/src
-	url = https://gitea.thebrokenrail.com/minecraft-pi-reborn/libpng.git
-[submodule "dependencies/zlib/src"]
-	path = dependencies/libpng/zlib/src
-	url = https://github.com/madler/zlib.git
-	ignore = dirty
 [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
@@ -14,10 +7,18 @@
 [submodule "dependencies/LIEF/src"]
 	path = dependencies/LIEF/src
 	url = https://github.com/lief-project/LIEF.git
-[submodule "dependencies/qemu/src"]
-	path = dependencies/qemu/src
-	url = https://gitlab.com/qemu-project/qemu.git
-	ignore = dirty
 [submodule "media-layer/core/gles/dependencies/gles-compatibility-layer"]
-	path = 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

@@ -1,136 +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()
 
-# 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(MCPI_APP_BASE_TITLE "Minecraft: Pi Edition: Reborn" CACHE STRING "Base App Title")
-set(DEFAULT_APP_TITLE "${MCPI_APP_BASE_TITLE}")
-if(MCPI_SERVER_MODE)
-    string(APPEND DEFAULT_APP_TITLE " (Server)")
-else()
-    string(APPEND DEFAULT_APP_TITLE " (Client)")
-endif()
-set(MCPI_APP_TITLE "${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()
+# Core Options
+include(cmake/options/core-options.cmake)
 
 # 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
-set(IS_ARM_TARGETING FALSE)
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL "arm" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "armv7l")
-    set(IS_ARM_TARGETING TRUE)
-endif()
-if(BUILD_NATIVE_COMPONENTS AND NOT IS_ARM_TARGETING 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 IS_ARM_TARGETING)
-    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)
-    set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
-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"
@@ -156,7 +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)
@@ -204,12 +119,19 @@ 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 "${MCPI_SDK_DIR}" FILE "sdk-targets.cmake" EXPORT_LINK_INTERFACE_LIBRARIES)
     file(WRITE "${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${MCPI_VERSION}\")\n"
         # Include Targets
@@ -217,3 +139,44 @@ if(BUILD_ARM_COMPONENTS)
     )
     install(FILES "${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 @@
-2.4.9
+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

@@ -1,25 +1,21 @@
-# Pick URL
+# 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_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")
+    set(toolchain_file "arm-gnu-toolchain-${toolchain_version}-x86_64-arm-none-linux-gnueabihf.tar.xz")
 elseif(arch STREQUAL "aarch64" OR arch STREQUAL "armv8b" OR arch STREQUAL "armv8l")
-    set(toolchain_url "https://developer.arm.com/-/media/Files/downloads/gnu-a/10.3-2021.07/binrel/gcc-arm-10.3-2021.07-aarch64-arm-none-linux-gnueabihf.tar.xz")
-    set(toolchain_sha256 "fccd7af76988da2b077f939eb2a78baa9935810918d2bf3f837bc74f52efa825")
+    set(toolchain_file "arm-gnu-toolchain-${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)
-set(FETCHCONTENT_QUIET FALSE)
 FetchContent_Declare(
     prebuilt-armhf-toolchain
-    URL "${toolchain_url}"
-    URL_HASH "SHA256=${toolchain_sha256}"
+    URL "${CMAKE_CURRENT_LIST_DIR}/../../archives/${toolchain_file}"
 )
 FetchContent_MakeAvailable(prebuilt-armhf-toolchain)
-set(FETCHCONTENT_QUIET TRUE)
 set(toolchain_dir "${prebuilt-armhf-toolchain_SOURCE_DIR}")
 
 # Force Toolchain
@@ -30,7 +26,7 @@ file(WRITE "${toolchain_dir}/toolchain.cmake"
     "set(CMAKE_SYSTEM_PROCESSOR \"arm\")\n"
     "set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n"
 )
-set(CMAKE_TOOLCHAIN_FILE "${toolchain_dir}/toolchain.cmake" CACHE STRING "" FORCE)
+set(CMAKE_TOOLCHAIN_FILE "${toolchain_dir}/toolchain.cmake" CACHE FILEPATH "" FORCE)
 
 # Build Sysroot
 set(sysroot_dir "${CMAKE_CURRENT_BINARY_DIR}/bundled-armhf-sysroot")
@@ -50,6 +46,7 @@ if("${toolchain_dir}/bin/arm-none-linux-gnueabihf-gcc" IS_NEWER_THAN "${sysroot_
 
     # 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 "${sysroot_dir}/*")
@@ -61,18 +58,13 @@ if("${toolchain_dir}/bin/arm-none-linux-gnueabihf-gcc" IS_NEWER_THAN "${sysroot_
             file(REMOVE "${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/${parent}")
-endforeach()
+function(install_arm_sysroot)
+    file(GLOB_RECURSE files LIST_DIRECTORIES FALSE RELATIVE "${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/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/util/util.cmake

@@ -24,3 +24,10 @@ function(embed_resource target file)
     # Add To Target
     target_sources("${target}" PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/${name}.c")
 endfunction()
+
+# Nicer Output
+function(message log_level)
+    if((NOT MESSAGE_QUIET) OR (NOT (log_level STREQUAL "STATUS" OR log_level MATCHES "^CHECK_")))
+        _message("${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)
@@ -13,10 +13,24 @@ if(BUILD_NATIVE_COMPONENTS AND NOT MCPI_SERVER_MODE)
     add_subdirectory(zenity)
 endif()
 # LIEF
-if(BUILD_NATIVE_COMPONENTS OR (BUILD_ARM_COMPONENTS AND NOT MCPI_SERVER_MODE AND NOT MCPI_USE_MEDIA_LAYER_PROXY))
+if(BUILD_NATIVE_COMPONENTS OR (BUILD_MEDIA_LAYER_CORE AND NOT MCPI_HEADLESS_MODE))
     add_subdirectory(LIEF)
 endif()
 # QEMU
-if(BUILD_NATIVE_COMPONENTS AND NOT (CMAKE_SYSTEM_PROCESSOR MATCHES "arm*" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64"))
+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

@@ -24,10 +24,9 @@ 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)
-
-# Ensure Build
-add_custom_target(LIEF-build ALL DEPENDS LIB_LIEF)
+unset(MESSAGE_QUIET)
 
 # Install
 install(TARGETS LIB_LIEF DESTINATION "${MCPI_LIB_DIR}")

dependencies/LIEF/src

@@ -1 +1 @@
-Subproject commit 966a66c78a498ed694f28a25b350853852612c4d
+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

@@ -1,33 +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_BUILD_ZLIB TRUE CACHE BOOL "" FORCE)
-
-# Download
-set(ZLIB_LIBRARY zlibstatic)
-set(ZLIB_INCLUDE_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/zlib/src" "${CMAKE_CURRENT_BINARY_DIR}/zlib/src")
-add_subdirectory(src EXCLUDE_FROM_ALL)
-
-# Use Symbol Versioning
-set_target_properties(png12 PROPERTIES LINK_OPTIONS "LINKER:--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers")
-
-# Ensure Build
-add_custom_target(png12-build ALL DEPENDS png12)
-# Install
-install(TARGETS png12 DESTINATION "${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 6c445538879f9e916f8e62723d2ac7cd77d96191

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/LICENSE DESTINATION "${MCPI_LEGAL_DIR}/zlib")

dependencies/libpng/zlib/src

@@ -1 +0,0 @@
-Subproject commit 04f42ceca40f73e2978b50e93806c2a18c1281fc

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

@@ -2,15 +2,26 @@ 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(ProcessorCount)
-ProcessorCount(NPROC)
 include(ExternalProject)
+set(PKGCONFIG_ENV "")
+if(DEFINED ENV{PKG_CONFIG_LIBDIR})
+    set(PKGCONFIG_ENV "PKG_CONFIG_LIBDIR=$ENV{PKG_CONFIG_LIBDIR}")
+endif()
 ExternalProject_Add(qemu
-    SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src"
+    URL "${CMAKE_CURRENT_SOURCE_DIR}/../../archives/qemu-${QEMU_VERSION}.tar.xz"
     CONFIGURE_COMMAND
         "${CMAKE_COMMAND}" "-E" "env"
-        "PKG_CONFIG_LIBDIR=$ENV{PKG_CONFIG_LIBDIR}"
+        ${PKGCONFIG_ENV}
         "CFLAGS=-s"
         "CXXFLAGS=-s"
         "<SOURCE_DIR>/configure"
@@ -22,10 +33,11 @@ ExternalProject_Add(qemu
         "--target-list=arm-linux-user"
         "--without-default-features"
     USES_TERMINAL_CONFIGURE TRUE
-    BUILD_COMMAND "make" "-j${NPROC}" "qemu-arm"
+    BUILD_COMMAND ninja "qemu-arm"
     USES_TERMINAL_BUILD TRUE
     INSTALL_COMMAND ""
     TEST_COMMAND ""
+    PATCH_COMMAND ${QEMU_PATCH}
     BUILD_BYPRODUCTS "<BINARY_DIR>/qemu-arm"
 )
 
@@ -34,4 +46,5 @@ ExternalProject_Get_property(qemu BINARY_DIR)
 install(PROGRAMS "${BINARY_DIR}/qemu-arm" DESTINATION "${MCPI_BIN_DIR}")
 
 # License
-install(FILES src/COPYING DESTINATION "${MCPI_LEGAL_DIR}/qemu")
+ExternalProject_Get_property(qemu SOURCE_DIR)
+install(FILES "${SOURCE_DIR}/COPYING" DESTINATION "${MCPI_LEGAL_DIR}/qemu")

dependencies/qemu/src

@@ -1 +0,0 @@
-Subproject commit 621da7789083b80d6f1ff1c0fb499334007b4f51

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)

docs/ARCHITECTURE.md

@@ -14,7 +14,7 @@
       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``.
+   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
@@ -27,12 +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_LIBRARY_PATH``
-* ``GCONV_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.
 
@@ -79,11 +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 patches MCPI to modify its behavior. It's loaded using ``LD_PRELOAD``.
+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)
@@ -92,7 +91,7 @@ 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

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

@@ -1,21 +1,64 @@
 # 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 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``
+* 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)
+* 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**
@@ -29,16 +72,16 @@
 
 **2.4.4**
 * Cache Previous Launcher Configuration
-* Add ``MCPI_API_PORT`` Environmental Variable
+* 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)
+* 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)
+  * 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
@@ -60,11 +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)
@@ -78,7 +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
@@ -104,39 +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
@@ -147,30 +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**
@@ -181,8 +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
@@ -214,15 +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
 
@@ -239,7 +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
@@ -251,16 +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
@@ -277,7 +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

@@ -2,16 +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`.
 
-### ``--debug``
-This sets ``MCPI_DEBUG``.
+### `--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.
+#### `--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:
 ```
@@ -19,43 +22,43 @@ TRUE This Flag Is On By Default
 FALSE This Flag Is Off By Default
 ```
 
-#### ``--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.
+#### `--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.
 
-#### ``--benchmark``
+#### `--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``
+#### `--no-cache`
 This will skip loading and saving the cached launcher configuration.
 
-#### ``--wipe-cache``
+#### `--wipe-cache`
 This will wipe the cached launcher configuration.
 
 ### Server Mode Only
 
-#### ``--only-generate``
+#### `--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``
+### `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/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

@@ -1,18 +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
+* 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 -S gtk3``
+    * Debian/Ubuntu: `sudo apt install libgtk-3-0`
+    * Arch: `sudo pacman -S gtk3`
   * OpenAL
-    * Debian/Ubuntu: ``sudo apt install libopenal1``
-    * Arch: ``sudo pacman -S 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.
@@ -21,7 +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.
+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

@@ -10,4 +10,5 @@
 * [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/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

@@ -1,12 +1,23 @@
 project(launcher)
 
 # Launcher
-add_executable(launcher src/bootstrap.c src/patchelf.cpp 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 src/client/cache.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 LIB_LIEF)
 # RPath

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
@@ -96,6 +22,45 @@ 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
@@ -134,11 +99,11 @@ void pre_bootstrap(int argc, char *argv[]) {
     set_and_print_env("GTK_THEME", "Adwaita:dark");
 #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);
@@ -152,10 +117,21 @@ 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();
@@ -181,66 +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
-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);
-    }
-    if (!is_exit_status_success(status)) {
-        ERR("%s", error);
-    }
-}
-#define HOME_SUBDIRECTORY_FOR_SDK HOME_SUBDIRECTORY_FOR_GAME_DATA "/sdk"
-static void copy_sdk(char *binary_directory) {
-    // 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");
+    // 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);
     }
+#endif
 
-    // 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");
-    }
-
-    // Free
-    free(output);
-    free(source);
-
-    // Unlock File
-    unlock_file(lock_file_path, lock_file_fd);
-    free(lock_file_path);
+    // Debug Information
+    print_debug_information();
 }
 
 // Bootstrap
@@ -249,9 +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
     {
@@ -370,23 +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
@@ -399,44 +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
@@ -460,16 +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

@@ -4,10 +4,10 @@
 extern "C" {
 #endif
 
-void run_simple_command(const char *const command[], const char *error);
-
 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

@@ -9,6 +9,8 @@ TRUE Show Block Outlines
 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
 TRUE Fix Camera Rendering
@@ -48,3 +50,14 @@ 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/launcher.cpp

@@ -9,6 +9,7 @@
 
 #include <libreborn/libreborn.h>
 
+#include "../util.h"
 #include "../bootstrap.h"
 #include "launcher.h"
 #include "cache.h"
@@ -85,7 +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);
@@ -149,6 +150,13 @@ int main(int argc, char *argv[]) {
         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++) {
         if (strcmp(argv[i], "--print-available-feature-flags") == 0) {

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.cpp

@@ -3,6 +3,9 @@
 
 #include <LIEF/ELF.hpp>
 
+#include <dlfcn.h>
+#include <link.h>
+
 #include <libreborn/libreborn.h>
 
 #include "patchelf.h"

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 src/util/log.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

@@ -11,3 +11,5 @@
 #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

@@ -22,21 +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/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" {
@@ -50,6 +55,25 @@ 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 <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) {
-    if (abs(((int32_t) to) - ((int32_t) from)) > 32000000) {
-        IMPOSSIBLE();
-    }
-
-    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 = *(int32_t *) from;
-    target = (target << 8) >> 8;
-
-    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);
-}

libreborn/src/patch/patch.cpp

@@ -0,0 +1,170 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <cstdint>
+#include <cerrno>
+
+#include <libreborn/libreborn.h>
+#include "patch-internal.h"
+
+// 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
+    void *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);
+}
+
+// .rodata Information
+#define RODATA_START 0x1020c8
+#define RODATA_END 0x11665c
+// .data.rel.ro Information
+#define DATA_REL_RO_START 0x1352b8
+#define DATA_REL_RO_END 0x135638
+// Search And Patch VTables Containing Function
+#define scan_vtables(section) \
+    for (uintptr_t i = section##_START; i < section##_END; i = i + 4) { \
+        uint32_t *addr = (uint32_t *) i; \
+        if (*addr == (uintptr_t) target) { \
+            /* Found VTable Entry */ \
+            _patch_address(file, line, addr, replacement); \
+            found++; \
+        } \
+    }
+static int _patch_vtables(const char *file, int line, void *target, void *replacement) {
+    int found = 0;
+    scan_vtables(RODATA);
+    scan_vtables(DATA_REL_RO);
+    return found;
+}
+#undef scan_vtables
+
+// Patch Calls Within Range
+static int _overwrite_calls_within_internal(const char *file, int line, void *from, void *to, void *target, void *replacement) {
+    int found = 0;
+    for (uintptr_t i = (uintptr_t) from; i < (uintptr_t) to; i = i + 4) {
+        unsigned char *addr = (unsigned char *) 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, 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, replacement, use_b_instruction);
+                _patch(file, line, addr, (unsigned char *) &new_instruction);
+                found++;
+            }
+        }
+    }
+    return found;
+}
+
+// .text Information
+#define TEXT_START 0xde60
+#define TEXT_END 0x1020c0
+// Overwrite All B(L) Intrusctions That Target The Specified Address
+#define NO_CALLSITE_ERROR "(%s:%i) Unable To Find Callsites For %p"
+void _overwrite_calls(const char *file, int line, void *start, void *target) {
+    // Add New Target To Code Block
+    void *code_block = update_code_block(target);
+
+    // Patch Code
+    int found = _overwrite_calls_within_internal(file, line, (void *) TEXT_START, (void *) TEXT_END, start, code_block);
+    // Patch VTables
+    found += _patch_vtables(file, line, start, code_block);
+
+    // Increment Code Block Position
+    increment_code_block();
+
+    // Check
+    if (found < 1) {
+        ERR(NO_CALLSITE_ERROR, file, line, start);
+    }
+}
+void _overwrite_calls_within(const char *file, int line, void *from /* inclusive */, void *to /* exclusive */, void *target, void *replacement) {
+    // Add New Target To Code Block
+    void *code_block = update_code_block(replacement);
+
+    // Patch
+    int found = _overwrite_calls_within_internal(file, line, from, to, target, code_block);
+    // Check
+    if (found < 1) {
+        ERR(NO_CALLSITE_ERROR, file, line, target);
+    }
+
+    // Increment Code Block Position
+    increment_code_block();
+}
+
+// Overwrite Function
+void _overwrite(const char *file, int line, void *start, void *target) {
+    // Replace the function's start with a call
+    // to the replacement function.
+    _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 (%p) - " str ": %02x %02x %02x %02x", file, line, start, data[0], data[1], data[2], data[3]);
+
+// Patch Instruction
+static void safe_mprotect(void *addr, size_t len, int prot) {
+    long page_size = sysconf(_SC_PAGESIZE);
+    long diff = ((uintptr_t) addr) % page_size;
+    void *aligned_addr = (void *) (((uintptr_t) addr) - diff);
+    size_t aligned_len = len + diff;
+    int ret = mprotect(aligned_addr, aligned_len, prot);
+    if (ret == -1) {
+        ERR("Unable To Set Permissions: %p: %s", addr, strerror(errno));
+    }
+}
+void _patch(const char *file, int line, void *start, unsigned char patch[4]) {
+    if (((uint32_t) start) % 4 != 0) {
+        ERR("Invalid Address: %p", start);
+    }
+
+    // Get Current Permissions
+    segment_data &segment_data = get_data_for_addr(start);
+    int prot = PROT_READ;
+    if (segment_data.is_executable) {
+        prot |= PROT_EXEC;
+    }
+    if (segment_data.is_writable) {
+        prot |= PROT_WRITE;
+    }
+
+    // Allow Writing To Code Memory
+    uint32_t size = 4;
+    safe_mprotect(start, size, prot | PROT_WRITE);
+
+    // Patch
+    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
+    safe_mprotect(start, size, prot);
+
+    // Clear ARM Instruction Cache
+    __clear_cache(start, (void *) (((uintptr_t) start) + size));
+}
+
+// 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);
+}

libreborn/src/patch/segments.cpp

@@ -0,0 +1,50 @@
+#include <vector>
+
+#include <elf.h>
+#include <dlfcn.h>
+#include <link.h>
+
+#include <libreborn/libreborn.h>
+#include "patch-internal.h"
+
+// Track Segments
+static std::vector<segment_data> &get_segments() {
+    static std::vector<segment_data> data;
+    return data;
+}
+
+// Functions
+segment_data &get_data_for_addr(void *addr) {
+    for (segment_data &data : get_segments()) {
+        if (addr >= data.start && addr < data.end) {
+            return data;
+        }
+    }
+    ERR("Address Not Part Of Main Program: %p", addr);
+}
+void add_segment(segment_data data) {
+    get_segments().push_back(data);
+}
+
+// Init
+void reborn_init_patch() {
+    dl_iterate_phdr([](struct dl_phdr_info *info, __attribute__((unused)) size_t size, __attribute__((unused)) void *user_data) {
+        // Only Search Current Program
+        if (strcmp(info->dlpi_name, "") == 0) {
+            for (int i = 0; i < info->dlpi_phnum; i++) {
+                // Only Loaded Segemnts
+                if (info->dlpi_phdr[i].p_type == PT_LOAD) {
+                    // Store
+                    segment_data data;
+                    data.start = (void *) (info->dlpi_addr + info->dlpi_phdr[i].p_vaddr);
+                    data.end = (void *) (((uintptr_t) data.start) + info->dlpi_phdr[i].p_memsz);
+                    data.is_executable = info->dlpi_phdr[i].p_flags & PF_X;
+                    data.is_writable = info->dlpi_phdr[i].p_flags & PF_W;
+                    add_segment(data);
+                }
+            }
+        }
+        // Return
+        return 0;
+    }, nullptr);
+}

libreborn/src/util/cp437.cpp

@@ -0,0 +1,91 @@
+#include <cstdint>
+#include <cstdlib>
+
+#include "utf8.h"
+
+#include <libreborn/string.h>
+
+// Conversion Functions
+static std::u32string to_utf32(const std::string &s) {
+    return utf8::utf8to32(s);
+}
+static std::string to_utf8(const std::u32string &s) {
+    return utf8::utf32to8(s);
+}
+
+// Minecraft-Flavored CP437
+#define CP437_CHARACTERS 256
+static const std::string cp437_characters_map[CP437_CHARACTERS] = {
+    "\0", "☺", "☻", "♥", "♦", "♣", "♠", "•", "◘", "○", "\n", "♂", "♀", "♪", "♫", "☼",
+    "►", "◄", "↕", "‼", "¶", "§", "▬", "↨", "↑", "↓", "→", "←", "∟", "↔", "▲", "▼",
+    " ", "!", "\"", "#", "$", "%", "&", "'", "(", ")", "*", "+", ",", "-", ".", "/",
+    "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ":", ";", "<", "=", ">", "?",
+    "@", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O",
+    "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "[", "\\", "]", "^", "_",
+    "`", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o",
+    "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "{", "|", "}", "~", "⌂",
+    "Ç", "ü", "é", "â", "ä", "à", "å", "ç", "ê", "ë", "è", "ï", "î", "ì", "Ä", "Å",
+    "É", "æ", "Æ", "ô", "ö", "ò", "û", "ù", "ÿ", "Ö", "Ü", "¢", "£", "¥", "₧", "ƒ",
+    "á", "í", "ó", "ú", "ñ", "Ñ", "ª", "º", "¿", "⌐", "¬", "½", "¼", "¡", "«", "»",
+    "░", "▒", "▓", "│", "┤", "╡", "╢", "╖", "╕", "╣", "║", "╗", "╝", "╜", "╛", "┐",
+    "└", "┴", "┬", "├", "─", "┼", "╞", "╟", "╚", "╔", "╩", "╦", "╠", "═", "╬", "╧",
+    "╨", "╤", "╥", "╙", "╘", "╒", "╓", "╫", "╪", "┘", "┌", "█", "▄", "▌", "▐", "▀",
+    "α", "ß", "Γ", "π", "Σ", "σ", "µ", "τ", "Φ", "Θ", "Ω", "δ", "∞", "φ", "ε", "∩",
+    "≡", "±", "≥", "≤", "⌠", "⌡", "÷", "≈", "°", "∙", "·", "√", "ⁿ", "²", "■", "©"
+};
+static uint32_t *get_cp437_characters_codepoint_map() {
+    static uint32_t map[CP437_CHARACTERS];
+    static int is_setup = 0;
+    if (!is_setup) {
+        // Build Map
+        for (int i = 0; i < CP437_CHARACTERS; i++) {
+            // Convert to UTF-32, Then Extract Codepoint
+            std::u32string str = to_utf32(cp437_characters_map[i]);
+            // Extract
+            map[i] = str[0];
+        }
+        is_setup = 1;
+    }
+    return map;
+}
+char *to_cp437(const char *input) {
+    // Convert To UTF-32 For Easier Parsing
+    std::u32string utf32_str = to_utf32(input);
+
+    // Allocate String
+    std::string cp437_str;
+
+    // Handle Characters
+    for (size_t i = 0; i < utf32_str.length(); i++) {
+        uint32_t codepoint = utf32_str[i];
+        bool valid = false;
+        for (int j = 0; j < CP437_CHARACTERS; j++) {
+            uint32_t test_codepoint = get_cp437_characters_codepoint_map()[j];
+            if (codepoint == test_codepoint) {
+                valid = true;
+                cp437_str += j;
+                break;
+            }
+        }
+        if (!valid) {
+            cp437_str += '?';
+        }
+    }
+
+    // Return
+    return strdup(cp437_str.c_str());
+}
+char *from_cp437(const char *raw_input) {
+    // Convert To UTF-32 For Easier Parsing
+    std::string input = raw_input;
+    std::u32string utf32_str;
+
+    // Handle Characters
+    for (size_t i = 0; i < input.length(); i++) {
+        unsigned char c = (unsigned char) input[i];
+        utf32_str += get_cp437_characters_codepoint_map()[(uint32_t) c];
+    }
+
+    // Convert To UTF-8
+    return strdup(to_utf8(utf32_str).c_str());
+}

libreborn/src/util/elf.c

@@ -1,28 +0,0 @@
-#include <libreborn/elf.h>
-
-// Find And Iterate Over All Segments In Current Binary
-typedef struct {
-    segment_callback_t callback;
-    void *data;
-} dl_iterate_callback_data;
-static int dl_iterate_callback(struct dl_phdr_info *info, __attribute__((unused)) size_t size, void *data) {
-    dl_iterate_callback_data *callback_data = (dl_iterate_callback_data *) data;
-    // Only Search Current Program
-    if (strcmp(info->dlpi_name, "") == 0) {
-        for (int i = 0; i < info->dlpi_phnum; i++) {
-            // Only Executable Segemnts
-            if (info->dlpi_phdr[i].p_type == PT_LOAD && (info->dlpi_phdr[i].p_flags & PF_X) != 0) {
-                // Callback
-                (*callback_data->callback)(info->dlpi_addr + info->dlpi_phdr[i].p_vaddr, info->dlpi_phdr[i].p_memsz, callback_data->data);
-            }
-        }
-    }
-    return 0;
-}
-void iterate_segments(segment_callback_t callback, void *data) {
-    dl_iterate_callback_data callback_data = {
-        .callback = callback,
-        .data = data
-    };
-    dl_iterate_phdr(dl_iterate_callback, (void *) &callback_data);
-}

libreborn/src/util/exec.c

@@ -43,32 +43,8 @@ __attribute__((noreturn)) void safe_execvpe(const char *const argv[], const char
     }
 }
 
-// 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;
-}
-
 // 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) {
     // Store Output
     int output_pipe[2];
     safe_pipe2(output_pipe, 0);
@@ -107,16 +83,55 @@ char *run_command(const char *const command[], int *exit_status) {
 
         // Read stdout
         close(output_pipe[1]);
-        char *output = NULL;
 #define BUFFER_SIZE 1024
+        size_t size = BUFFER_SIZE;
+        char *output = malloc(size);
         char buf[BUFFER_SIZE];
+        size_t position = 0;
         ssize_t bytes_read = 0;
-        while ((bytes_read = read(output_pipe[0], (void *) buf, BUFFER_SIZE - 1 /* Account For NULL-Terminator */)) > 0) {
-            buf[bytes_read] = '\0';
-            string_append(&output, "%s", buf);
+        while ((bytes_read = read(output_pipe[0], (void *) buf, BUFFER_SIZE)) > 0) {
+            // Grow Output If Needed
+            size_t needed_size = position + bytes_read;
+            if (needed_size > size) {
+                // More Memeory Needed
+                size_t new_size = size;
+                while (new_size < needed_size) {
+                    new_size += BUFFER_SIZE;
+                }
+                char *new_output = realloc(output, new_size);
+                if (new_output == NULL) {
+                    ERR("Unable To Grow Output Buffer");
+                } else {
+                    output = new_output;
+                    size = new_size;
+                }
+            }
+
+            // Copy Data To Output
+            memcpy(output + position, buf, bytes_read);
+            position += bytes_read;
         }
         close(output_pipe[0]);
 
+        // Add NULL-Terminator To Output
+        size_t needed_size = position + 1;
+        if (needed_size > size) {
+            // More Memeory Needed
+            size_t new_size = size + 1;
+            char *new_output = realloc(output, new_size);
+            if (new_output == NULL) {
+                ERR("Unable To Grow Output Buffer (For NULL-Terminator)");
+            } else {
+                output = new_output;
+            }
+        }
+        output[position++] = '\0';
+
+        // Return Output Size
+        if (output_size != NULL) {
+            *output_size = position;
+        }
+
         // Get Return Code
         int status;
         waitpid(ret, &status, 0);

libreborn/src/util/string.c

@@ -1,4 +1,3 @@
-#include <iconv.h>
 #include <stdint.h>
 
 #include <libreborn/string.h>
@@ -15,7 +14,7 @@ void sanitize_string(char **str, int max_length, unsigned int allow_newlines) {
     // Loop Through Message
     if (!allow_newlines) {
         for (int i = 0; i < length; i++) {
-            if ((*str)[i] == '\n' || (*str)[i] == '\r') {
+            if ((*str)[i] == '\n') {
                 // Replace Newline
                 (*str)[i] = ' ';
             }
@@ -23,125 +22,6 @@ void sanitize_string(char **str, int max_length, unsigned int allow_newlines) {
     }
 }
 
-// Minecraft-Flavored CP437
-void safe_iconv(iconv_t cd, char *input, size_t input_size, char *output, size_t output_size) {
-    iconv(cd, &input, &input_size, &output, &output_size);
-}
-#define CP437_CHARACTERS 256
-static const char *cp437_characters_map[CP437_CHARACTERS] = {
-    "\0", "☺", "☻", "♥", "♦", "♣", "♠", "•", "◘", "○", "\n", "♂", "♀", "\r", "♫", "☼",
-    "►", "◄", "↕", "‼", "¶", "§", "▬", "↨", "↑", "↓", "→", "←", "∟", "↔", "▲", "▼",
-    " ", "!", "\"", "#", "$", "%", "&", "'", "(", ")", "*", "+", ",", "-", ".", "/",
-    "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", ":", ";", "<", "=", ">", "?",
-    "@", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O",
-    "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "[", "\\", "]", "^", "_",
-    "`", "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o",
-    "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "{", "|", "}", "~", "⌂",
-    "Ç", "ü", "é", "â", "ä", "à", "å", "ç", "ê", "ë", "è", "ï", "î", "ì", "Ä", "Å",
-    "É", "æ", "Æ", "ô", "ö", "ò", "û", "ù", "ÿ", "Ö", "Ü", "¢", "£", "¥", "₧", "ƒ",
-    "á", "í", "ó", "ú", "ñ", "Ñ", "ª", "º", "¿", "⌐", "¬", "½", "¼", "¡", "«", "»",
-    "░", "▒", "▓", "│", "┤", "╡", "╢", "╖", "╕", "╣", "║", "╗", "╝", "╜", "╛", "┐",
-    "└", "┴", "┬", "├", "─", "┼", "╞", "╟", "╚", "╔", "╩", "╦", "╠", "═", "╬", "╧",
-    "╨", "╤", "╥", "╙", "╘", "╒", "╓", "╫", "╪", "┘", "┌", "█", "▄", "▌", "▐", "▀",
-    "α", "ß", "Γ", "π", "Σ", "σ", "µ", "τ", "Φ", "Θ", "Ω", "δ", "∞", "φ", "ε", "∩",
-    "≡", "±", "≥", "≤", "⌠", "⌡", "÷", "≈", "°", "∙", "·", "√", "ⁿ", "²", "■", "©"
-};
-static uint32_t *get_cp437_characters_codepoint_map() {
-    static uint32_t map[CP437_CHARACTERS];
-    static int is_setup = 0;
-    if (!is_setup) {
-        // Build Map
-        iconv_t cd = iconv_open("UTF-32LE", "UTF-8");
-        if (cd != (iconv_t) -1) {
-            size_t str_size = 4;
-            uint32_t *str = (uint32_t *) malloc(str_size);
-            ALLOC_CHECK(str);
-            for (int i = 0; i < CP437_CHARACTERS; i++) {
-                // Convert to UTF-32, Then Extract Codepoint
-                safe_iconv(cd, (char *) cp437_characters_map[i], strlen(cp437_characters_map[i]), (char *) str, str_size);
-                // Extract
-                map[i] = str[0];
-            }
-            // Free
-            free(str);
-            iconv_close(cd);
-        } else {
-            IMPOSSIBLE();
-        }
-        is_setup = 1;
-    }
-    return map;
-}
-char *to_cp437(const char *input) {
-    // Convert To UTF-32 For Easier Parsing
-    size_t in_size = strlen(input);
-    size_t utf32_str_size = in_size * 4;
-    size_t real_utf32_str_size = utf32_str_size + 4 /* NULL-terminator */;
-    uint32_t *utf32_str = (uint32_t *) malloc(real_utf32_str_size);
-    ALLOC_CHECK(utf32_str);
-    memset(utf32_str, 0, real_utf32_str_size);
-    iconv_t cd = iconv_open("UTF-32LE", "UTF-8");
-    if (cd != (iconv_t) -1) {
-        safe_iconv(cd, (char *) input, in_size, (char *) utf32_str, utf32_str_size);
-        iconv_close(cd);
-    } else {
-        IMPOSSIBLE();
-    }
-    // Allocate String
-    size_t cp437_str_size;
-    for (cp437_str_size = 0; utf32_str[cp437_str_size] != 0; cp437_str_size++);
-    size_t real_cp437_str_size = cp437_str_size + 1 /* NULL-terminator */;
-    char *cp437_str = (char *) malloc(real_cp437_str_size);
-    ALLOC_CHECK(cp437_str);
-    memset(cp437_str, 0, real_cp437_str_size);
-    // Handle Characters
-    for (size_t i = 0; utf32_str[i] != 0; i++) {
-        uint32_t codepoint = utf32_str[i];
-        for (int j = 0; j < CP437_CHARACTERS; j++) {
-            uint32_t test_codepoint = get_cp437_characters_codepoint_map()[j];
-            if (codepoint == test_codepoint) {
-                cp437_str[i] = j;
-                break;
-            }
-        }
-        if (cp437_str[i] == '\0') {
-            cp437_str[i] = '?';
-        }
-    }
-    // Free
-    free(utf32_str);
-    // Return
-    return cp437_str;
-}
-char *from_cp437(const char *input) {
-    // Convert To UTF-32 For Easier Parsing
-    size_t in_size = strlen(input);
-    size_t utf32_str_size = in_size * 4;
-    size_t real_utf32_str_size = utf32_str_size + 4 /* NULL-terminator */;
-    uint32_t *utf32_str = (uint32_t *) malloc(real_utf32_str_size);
-    ALLOC_CHECK(utf32_str);
-    memset(utf32_str, 0, real_utf32_str_size);
-    // Handle Characters
-    for (size_t i = 0; input[i] != '\0'; i++) {
-        utf32_str[i] = get_cp437_characters_codepoint_map()[(uint32_t) input[i]];
-    }
-    // Convert To UTF-8
-    size_t out_size = utf32_str_size;
-    size_t real_out_size = utf32_str_size + 1 /* NULL-terminator */;
-    char *output = (char *) malloc(real_out_size);
-    ALLOC_CHECK(output);
-    memset(output, 0, real_out_size);
-    iconv_t cd = iconv_open("UTF-8", "UTF-32LE");
-    if (cd != (iconv_t) -1) {
-        safe_iconv(cd, (char *) utf32_str, utf32_str_size, output, out_size);
-        iconv_close(cd);
-    } else {
-        IMPOSSIBLE();
-    }
-    // Return
-    return output;
-}
-
 // Starts With
 int starts_with(const char *str, const char *prefix) {
     return strncmp(prefix, str, strlen(prefix)) == 0;

media-layer/CMakeLists.txt

@@ -11,18 +11,29 @@ target_include_directories(
 # SDK
 if(BUILD_ARM_COMPONENTS)
     install(TARGETS media-layer-headers EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
-    install(DIRECTORY "include/" DESTINATION "${MCPI_SDK_INCLUDE_DIR}/media-layer")
+    # Copy Headers
+    set(GLES_HEADERS "include/GLES")
+    install(
+        DIRECTORY "include/"
+        DESTINATION "${MCPI_SDK_INCLUDE_DIR}/media-layer"
+        PATTERN "${GLES_HEADERS}" EXCLUDE
+    )
+    get_filename_component(GLES_HEADERS "${GLES_HEADERS}" REALPATH)
+    install(
+        DIRECTORY "${GLES_HEADERS}/"
+        DESTINATION "${MCPI_SDK_INCLUDE_DIR}/media-layer/GLES"
+    )
 endif()
 
 # Add Extras
 add_subdirectory(extras)
 
 # Add Core
-if((BUILD_NATIVE_COMPONENTS AND MCPI_USE_MEDIA_LAYER_PROXY) OR (BUILD_ARM_COMPONENTS AND NOT MCPI_USE_MEDIA_LAYER_PROXY))
+if(BUILD_MEDIA_LAYER_CORE)
     add_subdirectory(core)
 endif()
 
 # Add Proxy
-if(MCPI_USE_MEDIA_LAYER_PROXY)
+if(MCPI_USE_MEDIA_LAYER_PROXY OR BUILD_ARM_COMPONENTS)
     add_subdirectory(proxy)
 endif()

media-layer/core/CMakeLists.txt

@@ -1,10 +1,9 @@
 project(media-layer-core)
 
-# Dependencies
-add_subdirectory(dependencies)
-
 # OpenGL
-add_subdirectory(gles)
+if(NOT MCPI_HEADLESS_MODE)
+    add_subdirectory(gles)
+endif()
 
 # Configuration
 set(CORE_SRC src/base.cpp src/media.c $<TARGET_OBJECTS:media-layer-extras>) # SDL Re-Implementation Using GLFW
@@ -15,18 +14,19 @@ else()
 endif()
 
 # Build
-add_library(media-layer-core SHARED ${CORE_SRC}) # Dependencies Are Setup Later
-# Install
-install(TARGETS media-layer-core DESTINATION "${MCPI_LIB_DIR}")
-if(BUILD_ARM_COMPONENTS)
-    install(TARGETS media-layer-core EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
+add_library(media-layer-core-real SHARED ${CORE_SRC}) # Dependencies Are Setup Later
+set_target_properties(media-layer-core-real PROPERTIES OUTPUT_NAME "media-layer-core")
+if(BUILD_NATIVE_COMPONENTS)
+    add_library(media-layer-core ALIAS media-layer-core-real)
 endif()
+# Install
+install(TARGETS media-layer-core-real DESTINATION "${MCPI_LIB_DIR}")
 
 # Link
-target_link_libraries(media-layer-core PUBLIC media-layer-headers PUBLIC reborn-util PUBLIC GLESv1_CM PUBLIC dl)
+target_link_libraries(media-layer-core-real PUBLIC media-layer-headers PUBLIC reborn-util PUBLIC dl)
 if(NOT MCPI_HEADLESS_MODE)
     # OpenAL
     find_library(OPENAL_LIBRARY NAMES openal REQUIRED)
     # Link
-    target_link_libraries(media-layer-core PRIVATE "${OPENAL_LIBRARY}" PRIVATE m PRIVATE glfw PRIVATE LIB_LIEF)
+    target_link_libraries(media-layer-core-real PRIVATE "${OPENAL_LIBRARY}" PRIVATE m PRIVATE glfw PUBLIC GLESv1_CM PRIVATE LIB_LIEF)
 endif()

media-layer/core/dependencies/CMakeLists.txt

@@ -1,6 +0,0 @@
-project(media-layer-core-dependencies)
-
-# GLFW
-if(NOT MCPI_HEADLESS_MODE)
-    add_subdirectory(glfw)
-endif()

media-layer/core/dependencies/glfw/src

@@ -1 +0,0 @@
-Subproject commit 3fa2360720eeba1964df3c0ecf4b5df8648a8e52

media-layer/core/gles/CMakeLists.txt

@@ -1,14 +1,7 @@
 project(media-layer-gles)
 
-# Dependencies
-add_subdirectory(dependencies)
-
 # Build
-if(MCPI_HEADLESS_MODE)
-    # Stubs For Headless Mode
-    add_library(GLESv1_CM OBJECT src/stubs.c)
-    target_link_libraries(GLESv1_CM PRIVATE media-layer-headers)
-elseif(MCPI_USE_GLES1_COMPATIBILITY_LAYER)
+if(MCPI_USE_GLES1_COMPATIBILITY_LAYER)
     # GLESv1_CM Compatibility Layer
     add_library(GLESv1_CM INTERFACE)
     target_link_libraries(GLESv1_CM INTERFACE gles-compatibility-layer)
@@ -17,11 +10,3 @@ else()
     add_library(GLESv1_CM OBJECT src/passthrough.c)
     target_link_libraries(GLESv1_CM PRIVATE glfw media-layer-headers)
 endif()
-
-# SDK
-if(BUILD_ARM_COMPONENTS)
-    install(TARGETS GLESv1_CM EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
-    if(MCPI_USE_GLES1_COMPATIBILITY_LAYER)
-        install(TARGETS gles-compatibility-layer EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
-    endif()
-endif()

media-layer/core/gles/dependencies/CMakeLists.txt

@@ -1,11 +0,0 @@
-project(media-layer-core-gles-dependencies)
-
-# GLES Compatibility Layer
-if(NOT MCPI_HEADLESS_MODE AND MCPI_USE_GLES1_COMPATIBILITY_LAYER)
-    set(GLES_COMPATIBILITY_LAYER_USE_DEFAULT_INCLUDE_PATH FALSE CACHE BOOL "" FORCE)
-    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(gles-compatibility-layer)
-    target_link_libraries(gles-compatibility-layer media-layer-headers)
-endif()

media-layer/core/gles/dependencies/gles-compatibility-layer

@@ -1 +0,0 @@
-Subproject commit 86dadd6644d454b1c5460d7110a89c54cbdd2507

media-layer/core/gles/src/passthrough.c

@@ -1,6 +1,6 @@
 #include <GLES/gl.h>
 
-#include "../dependencies/gles-compatibility-layer/src/passthrough.h"
+#include "../../../../dependencies/gles-compatibility-layer/src/src/passthrough.h"
 
 GL_FUNC(glFogfv, void, (GLenum pname, const GLfloat *params));
 void glFogfv(GLenum pname, const GLfloat *params) {

media-layer/core/gles/src/stubs.c

@@ -1,170 +0,0 @@
-#include <GLES/gl.h>
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wunused-parameter"
-
-void glFogfv(GLenum pname, const GLfloat *params) {
-}
-void glVertexPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) {
-}
-void glLineWidth(GLfloat width) {
-}
-void glBlendFunc(GLenum sfactor, GLenum dfactor) {
-}
-void glDrawArrays(GLenum mode, GLint first, GLsizei count) {
-}
-void glColor4f(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {
-}
-void glClear(GLbitfield mask) {
-}
-void glBufferData(GLenum target, GLsizeiptr size, const void *data, GLenum usage) {
-}
-void glFogx(GLenum pname, GLfixed param) {
-}
-void glFogf(GLenum pname, GLfloat param) {
-}
-void glMatrixMode(GLenum mode) {
-}
-void glColorPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) {
-}
-void glScissor(GLint x, GLint y, GLsizei width, GLsizei height) {
-}
-void glTexParameteri(GLenum target, GLenum pname, GLint param) {
-}
-void glTexImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels) {
-}
-void glEnable(GLenum cap) {
-}
-void glEnableClientState(GLenum array) {
-}
-void glPolygonOffset(GLfloat factor, GLfloat units) {
-}
-void glDisableClientState(GLenum array) {
-}
-void glDepthRangef(GLclampf near, GLclampf far) {
-}
-void glDepthFunc(GLenum func) {
-}
-static GLuint current_buffer = 0;
-void glBindBuffer(GLenum target, GLuint buffer) {
-    if (target == GL_ARRAY_BUFFER) {
-        current_buffer = buffer;
-    }
-}
-void glClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) {
-}
-void glPopMatrix() {
-}
-void glLoadIdentity() {
-}
-void glScalef(GLfloat x, GLfloat y, GLfloat z) {
-}
-void glPushMatrix() {
-}
-void glDepthMask(GLboolean flag) {
-}
-void glHint(GLenum target, GLenum mode) {
-}
-void glMultMatrixf(const GLfloat *m) {
-}
-void glTexCoordPointer(GLint size, GLenum type, GLsizei stride, const void *pointer) {
-}
-void glDeleteBuffers(GLsizei n, const GLuint *buffers) {
-}
-void glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) {
-}
-void glTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels) {
-}
-void glGenTextures(GLsizei n, GLuint *textures) {
-    static int i = 1;
-    for (int j = 0; j < n; j++) {
-        textures[j] = i++;
-    }
-}
-void glDeleteTextures(GLsizei n, const GLuint *textures) {
-}
-void glAlphaFunc(GLenum func, GLclampf ref) {
-}
-void glGetFloatv(GLenum pname, GLfloat *params) {
-    switch (pname) {
-        case GL_MODELVIEW_MATRIX:
-        case GL_PROJECTION_MATRIX: {
-            params[0] = 1;
-            params[1] = 0;
-            params[2] = 0;
-            params[3] = 0;
-            params[4] = 0;
-            params[5] = 1;
-            params[6] = 0;
-            params[7] = 0;
-            params[8] = 0;
-            params[9] = 0;
-            params[10] = 1;
-            params[11] = 0;
-            params[12] = 0;
-            params[13] = 0;
-            params[14] = 0;
-            params[15] = 1;
-            break;
-        }
-        default: {
-            params[0] = 0;
-            break;
-        }
-    }
-}
-static GLuint current_texture = 0;
-void glBindTexture(GLenum target, GLuint texture) {
-    if (target == GL_TEXTURE_2D) {
-        current_texture = texture;
-    }
-}
-void glTranslatef(GLfloat x, GLfloat y, GLfloat z) {
-}
-void glShadeModel(GLenum mode) {
-}
-void glOrthof(GLfloat left, GLfloat right, GLfloat bottom, GLfloat top, GLfloat near, GLfloat far) {
-}
-void glDisable(GLenum cap) {
-}
-void glCullFace(GLenum mode) {
-}
-void glRotatef(GLfloat angle, GLfloat x, GLfloat y, GLfloat z) {
-}
-void glViewport(GLint x, GLint y, GLsizei width, GLsizei height) {
-}
-void glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz) {
-}
-GLboolean glIsEnabled(GLenum cap) {
-    return GL_FALSE;
-}
-void glGetIntegerv(GLenum pname, GLint *data) {
-    switch (pname) {
-        case GL_TEXTURE_BINDING_2D: {
-            data[0] = current_texture;
-            break;
-        }
-        case GL_ARRAY_BUFFER_BINDING: {
-            data[0] = current_buffer;
-            break;
-        }
-        case GL_UNPACK_ALIGNMENT: {
-            data[0] = 1;
-            break;
-        }
-        default: {
-            data[0] = 0;
-            break;
-        }
-    }
-}
-void glReadPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *data) {
-}
-void glGenBuffers(GLsizei n, GLuint *buffers) {
-    static int i = 1;
-    for (int j = 0; j < n; j++) {
-        buffers[j] = i++;
-    }
-}
-
-#pragma GCC diagnostic pop