Merge pull request 'master' (#2) from TheBrokenRail/minecraft-pi-reborn:master into master

Reviewed-on: RaspberryPiNews/minecraft-pi-reborn#2

.gitignore

@@ -1,6 +1,6 @@
-/out
+out
-/debian/tmp
+debian/tmp
-/.vscode
+.vscode
-/build
+build
-/CMakeLists.txt.user
+CMakeLists.txt.user
 *.autosave

.gitmodules

@@ -0,0 +1,8 @@
+[submodule "dependencies/libpng/src"]
+	path = dependencies/libpng/src
+	url = https://github.com/glennrp/libpng.git
+	shallow = true
+[submodule "dependencies/zlib/src"]
+	path = dependencies/zlib/src
+	url = https://github.com/madler/zlib.git
+	shallow = true

CMakeLists.txt

@@ -34,7 +34,7 @@ endif()
 
 # Setup ARM Cross Compilation
 if(USE_ARM32_TOOLCHAIN)
-    include(cmake/arm-toolchain.cmake)
+    include(cmake/armhf-toolchain.cmake)
 endif()
 
 # Utility Functions
@@ -72,6 +72,14 @@ if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
     set(CMAKE_INSTALL_PREFIX "/" CACHE PATH "" FORCE)
 endif()
 
+# Use LLD When Using Clang
+if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+    add_link_options("-fuse-ld=lld")
+endif()
+
+# PIC
+set(CMAKE_POSITION_INDEPENDENT_CODE TRUE)
+
 # Buld LibPNG + ZLib + Download Minecraft: Pi Edition
 if(BUILD_ARM_COMPONENTS)
     add_subdirectory(dependencies)
@@ -84,11 +92,6 @@ add_definitions(-D_GNU_SOURCE)
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_CXX_STANDARD 11)
 
-# Use LLD When Using Clang
-if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
-    add_link_options("-fuse-ld=lld")
-endif()
-
 # Specify Constants
 if(MCPI_SERVER_MODE)
     add_definitions(-DMCPI_SERVER_MODE)

VERSION

@@ -1 +1 @@
-2.2.4
+2.2.7

cmake/amd64-toolchain.cmake

@@ -0,0 +1,7 @@
+# Compile For x86_64
+include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
+# Use x86_64 Cross-Compiler
+setup_toolchain("x86_64-linux-gnu")
+# Details
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "x86_64")

cmake/arm-toolchain.cmake

@@ -1,11 +0,0 @@
-# Compile For ARM
-if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64_be" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv8b" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv8l")
-    # Force 32-Bit Compile
-    add_compile_options("-m32")
-elseif(NOT CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "arm")
-    # Use ARM Cross-Compiler
-    include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
-    setup_toolchain("arm-linux-gnueabihf")
-endif()
-set(CMAKE_SYSTEM_NAME "Linux")
-set(CMAKE_SYSTEM_PROCESSOR "arm")

cmake/arm64-toolchain.cmake

@@ -1,8 +1,7 @@
 # Compile For ARM64
-if(NOT (CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64_be" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "aarch64" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv8b" OR CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "armv8l"))
-    # Use ARM64 Cross-Compiler
 include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
+# Use ARM64 Cross-Compiler
 setup_toolchain("aarch64-linux-gnu")
-endif()
+# Details
 set(CMAKE_SYSTEM_NAME "Linux")
 set(CMAKE_SYSTEM_PROCESSOR "aarch64")

cmake/armhf-toolchain.cmake

@@ -0,0 +1,7 @@
+# Compile For ARM
+include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
+# Use ARM Cross-Compiler
+setup_toolchain("arm-linux-gnueabihf")
+# Details
+set(CMAKE_SYSTEM_NAME "Linux")
+set(CMAKE_SYSTEM_PROCESSOR "arm")

cmake/base-toolchain.cmake

@@ -1,16 +1,102 @@
-# Pick GCC Version
+# Sanity Check Return
-macro(pick_gcc_version gcc_root gcc_version)
+function(sanity_check_return ret)
-    file(GLOB children RELATIVE "${gcc_root}" "${gcc_root}/*")
+    if(NOT ret EQUAL "0")
-    set("${gcc_version}" "")
+        message(FATAL_ERROR "Process Failed")
-    foreach(child IN LISTS children)
+    endif()
-        if(IS_DIRECTORY "${gcc_root}/${child}" AND ("${${gcc_version}}" STREQUAL "" OR "${child}" GREATER_EQUAL "${${gcc_version}}"))
+endfunction()
-            set("${gcc_version}" "${child}")
+
+# Get Host Architecture
+find_program(UNAME uname /bin /usr/bin /usr/local/bin REQUIRED)
+execute_process(
+    COMMAND "${UNAME}" "-m"
+    OUTPUT_VARIABLE HOST_ARCHITECTURE
+    ERROR_QUIET
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+    RESULT_VARIABLE ret
+)
+sanity_check_return("${ret}")
+
+# Get Include Directories
+function(get_include_dirs target compiler result)
+    # Get Tool Name
+    set(tool "cc1")
+    if(compiler MATCHES "^.*g\\+\\+$")
+        set(tool "cc1plus")
+    endif()
+
+    # Get Tool Path
+    execute_process(
+        COMMAND "${compiler}" "-print-prog-name=${tool}"
+        ERROR_QUIET
+ 	    OUTPUT_VARIABLE tool
+ 	    OUTPUT_STRIP_TRAILING_WHITESPACE
+ 	    RESULT_VARIABLE ret
+    )
+    sanity_check_return("${ret}")
+
+    # Run Tool To Get Include Path
+    set(tool_output "")
+    execute_process(
+        COMMAND "${tool}" "-quiet" "-v" "-imultiarch" "${target}"
+        OUTPUT_QUIET
+ 	    ERROR_VARIABLE tool_output
+ 	    ERROR_STRIP_TRAILING_WHITESPACE
+ 	    INPUT_FILE "/dev/null"
+ 	    RESULT_VARIABLE ret
+    )
+    sanity_check_return("${ret}")
+    string(REPLACE "\n" ";" tool_output "${tool_output}")
+
+    # Loop
+    set(parsing_include_section FALSE)
+    foreach(line IN LISTS tool_output)
+        # Check Include Section Status
+        if(parsing_include_section)
+            # Check If Include Section Is Over
+            if(line MATCHES "^End of search list.$")
+                # Starting Include Section
+                set(parsing_include_section FALSE)
+                break()
+            else()
+                # Parsing Include Section
+                if(line MATCHES "^ .*$")
+                    # Strip Line
+                    string(STRIP "${line}" line)
+                    # Add To List
+                    list(APPEND "${result}" "${line}")
+                endif()
+            endif()
+        else()
+            # Check If Include Section Is Starting
+            if(line MATCHES "^#include <\\.\\.\\.> search starts here:$")
+                # Starting Include Section
+                set(parsing_include_section TRUE)
+            endif()
         endif()
     endforeach()
-    if("${${gcc_version}}" STREQUAL "")
+
-        message(FATAL_ERROR "Unable To Pick GCC Version")
+    # Return
-    endif()
+    set("${result}" "${${result}}" PARENT_SCOPE)
-endmacro()
+endfunction()
+
+# Setup Include Directories
+function(setup_include_dirs compiler target result)
+    # Get Full Compiler
+    set(full_compiler "${target}-${compiler}")
+
+    # Get Include Directories
+    set(include_dirs "")
+    get_include_dirs("${target}" "${full_compiler}" include_dirs)
+
+    # Loop
+    set(flags "")
+    foreach(include_dir IN LISTS include_dirs)
+        set(flags "${flags} -isystem ${include_dir}")
+    endforeach()
+
+    # Return
+    set("${result}" "${${result}} ${flags}" PARENT_SCOPE)
+endfunction()
 
 # Setup Toolchain
 macro(setup_toolchain target)
@@ -20,20 +106,17 @@ macro(setup_toolchain target)
     set(CMAKE_CXX_COMPILER "clang++")
     set(CMAKE_CXX_COMPILER_TARGET "${target}")
     set(CMAKE_FIND_ROOT_PATH "/usr/${target}" "/usr/lib/${target}")
-    # Include Directories
+    # Flags
-    pick_gcc_version("/usr/lib/gcc-cross/${target}" GCC_VERSION)
     string(CONCAT NEW_FLAGS
-        "-nostdinc -nostdinc++ -Wno-unused-command-line-argument "
+        "-nostdinc "
-        "-isystem /usr/${target}/include/c++/${GCC_VERSION} "
+        "-nostdinc++ "
-        "-isystem /usr/${target}/include/c++/${GCC_VERSION}/${target} "
+        "-Wno-unused-command-line-argument"
-        "-isystem /usr/${target}/include/c++/${GCC_VERSION}/backward "
-        "-isystem /usr/lib/gcc-cross/${target}/${GCC_VERSION}/include "
-        "-isystem /usr/lib/gcc-cross/${target}/${GCC_VERSION}/include-fixed "
-        "-isystem /usr/${target}/include "
-        "-isystem /usr/include"
     )
     set(CMAKE_C_FLAGS_INIT "${CMAKE_C_FLAGS_INIT} ${NEW_FLAGS}")
     set(CMAKE_CXX_FLAGS_INIT "${CMAKE_CXX_FLAGS_INIT} ${NEW_FLAGS}")
+    # Include Directories
+    setup_include_dirs("gcc" "${target}" CMAKE_C_FLAGS_INIT)
+    setup_include_dirs("g++" "${target}" CMAKE_CXX_FLAGS_INIT)
     # Extra
     set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 endmacro()

cmake/i686-toolchain.cmake

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

cmake/x86_64-toolchain.cmake

@@ -1,8 +0,0 @@
-# Compile For x86_64
-if(NOT CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "x86_64")
-    # Use x86_64 Cross-Compiler
-    include("${CMAKE_CURRENT_LIST_DIR}/base-toolchain.cmake")
-    setup_toolchain("x86_64-linux-gnu")
-endif()
-set(CMAKE_SYSTEM_NAME "Linux")
-set(CMAKE_SYSTEM_PROCESSOR "x86_64")

dependencies/libpng/CMakeLists.txt

@@ -1,28 +1,20 @@
 project(libpng)
 
-include(FetchContent)
-
 # Silence Warnings
 add_compile_options(-w)
 
 ## LibPNG
 
 # Download
-set(SKIP_INSTALL_ALL TRUE) # Skip Default LibPNG Installation
+set(ZLIB_LIBRARY zlibstatic)
-FetchContent_Declare(
+set(ZLIB_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../zlib/src" "${CMAKE_CURRENT_BINARY_DIR}/../zlib/src")
-    libpng
-    GIT_REPOSITORY "https://github.com/glennrp/libpng.git"
-    GIT_TAG "v1.2.59"
-)
-FetchContent_Populate(libpng)
-set(ZLIB_LIBRARY zlib)
-set(ZLIB_INCLUDE_DIR "${zlib_SOURCE_DIR}" "${zlib_BINARY_DIR}")
 set(CMAKE_POLICY_DEFAULT_CMP0054 OLD) # Silence Warning
-add_subdirectory("${libpng_SOURCE_DIR}" "${libpng_BINARY_DIR}")
+add_subdirectory(src EXCLUDE_FROM_ALL)
 set(CMAKE_POLICY_DEFAULT_CMP0054 NEW) # Re-Enable New Behavior
-set_target_properties(png12 PROPERTIES LINK_FLAGS "-Wl,--version-script='${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers'") # Use Symbol Versioning
+set_target_properties(png12 PROPERTIES LINK_FLAGS "-Wl,--version-script=${CMAKE_CURRENT_SOURCE_DIR}/libpng.vers") # Use Symbol Versioning
 set_target_properties(png12 PROPERTIES DEBUG_POSTFIX "") # Fix LibPNG Suffix In Debug Mode
 
+# Ensure Build
+add_custom_target(png12-build ALL DEPENDS png12)
 # Install
 install(TARGETS png12 DESTINATION "${MCPI_LIB_DIR}")
-

dependencies/libpng/src

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

dependencies/minecraft-pi/CMakeLists.txt

@@ -13,4 +13,3 @@ FetchContent_Populate(minecraft-pi)
 
 # Install
 install(DIRECTORY "${minecraft-pi_SOURCE_DIR}/" DESTINATION "${MCPI_INSTALL_DIR}" USE_SOURCE_PERMISSIONS)
-

dependencies/zlib/CMakeLists.txt

@@ -1,23 +1,12 @@
 project(zlib)
 
-include(FetchContent)
-
 # Silence Warnings
 add_compile_options(-w)
 
 ## zlib
 
 # Download
-set(SKIP_INSTALL_ALL TRUE) # Skip Default ZLib Installation
+add_subdirectory(src EXCLUDE_FROM_ALL)
-FetchContent_Declare(
-    zlib
-    GIT_REPOSITORY "https://github.com/madler/zlib.git"
-    GIT_TAG "v1.2.11"
-)
-FetchContent_Populate(zlib)
-include_directories("${zlib_SOURCE_DIR}" "${zlib_BINARY_DIR}") # Fix ZLib Build
-add_subdirectory("${zlib_SOURCE_DIR}" "${zlib_BINARY_DIR}")
-
-# Install
-install(TARGETS zlib DESTINATION "${MCPI_LIB_DIR}")
 
+# Ensure Build
+add_custom_target(zlib-build ALL DEPENDS zlibstatic)

dependencies/zlib/src

@@ -0,0 +1 @@
+Subproject commit cacf7f1d4e3d44d871b605da3b647f07d718623f

docs/CHANGELOG.md

@@ -1,5 +1,18 @@
 # Changelog
 
+**2.2.7**
+* Fix Crash When OpenAL Is Unavailable
+* Fix Command Input In Server
+
+**2.2.5**
+* Fix Bug In Texture Scaling Code
+
+**2.2.5**
+* Scale Animated Textures
+* Add More Blocks To Expanded Creative Inventory
+* Reduce Unnecessary Logging
+* Log IPs In Server Mode
+
 **2.2.4**
 * Instead Of Crashing, Disable Polling Block Hits In Survival Mode Using The API
 
@@ -11,7 +24,7 @@
 * 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
 
@@ -19,7 +32,7 @@
 * Sound Support
 * 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
 
@@ -36,7 +49,7 @@
 * 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
@@ -74,7 +87,7 @@
 * 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

media-layer/core/src/audio/api.cpp

@@ -25,6 +25,8 @@ static std::vector<ALuint> &get_sources() {
 
 // Update Listener
 void media_audio_update(float volume, float x, float y, float z, float yaw) {
+    // Check
+    if (_media_audio_is_loaded()) {
         // Update Listener Volume
         alListenerf(AL_GAIN, volume);
         AL_ERROR_CHECK();
@@ -68,8 +70,11 @@ void media_audio_update(float volume, float x, float y, float z, float yaw) {
             }
         }
     }
+}
 
 void media_audio_play(const char *source, const char *name, float x, float y, float z, float pitch, float volume, int is_ui) {
+    // Check
+    if (_media_audio_is_loaded()) {
         // Load Sound
         ALuint buffer = _media_audio_get_buffer(source, name);
         if (volume > 0.0f && buffer) {
@@ -112,3 +117,4 @@ void media_audio_play(const char *source, const char *name, float x, float y, fl
             get_sources().push_back(al_source);
         }
     }
+}

media-layer/core/src/media.c

@@ -76,6 +76,10 @@ static SDLKey glfw_key_to_sdl_key(int key) {
             return SDLK_7;
         case GLFW_KEY_8:
             return SDLK_8;
+        case GLFW_KEY_9:
+             return SDLK_9;
+        case GLFW_KEY_0:
+             return SDLK_0;
         // UI Control
         case GLFW_KEY_ESCAPE:
             return SDLK_ESCAPE;

media-layer/include/GLES/gl.h

@@ -7,6 +7,7 @@ extern "C" {
 #define GL_FALSE 0
 #define GL_FOG_COLOR 0xb66
 #define GL_ARRAY_BUFFER_BINDING 0x8894
+#define GL_TEXTURE_BINDING_2D 0x8069
 #define GL_UNSIGNED_BYTE 0x1401
 #define GL_RGB 0x1907
 #define GL_RGBA 0x1908

media-layer/include/SDL/SDL_events.h

@@ -114,8 +114,8 @@ typedef struct SDL_JoyButtonEvent {
 
 typedef struct SDL_ResizeEvent {
     uint8_t type;
-    int w;
+    int32_t w;
-    int h;
+    int32_t h;
 } SDL_ResizeEvent;
 
 typedef struct SDL_ExposeEvent {
@@ -128,14 +128,14 @@ typedef struct SDL_QuitEvent {
 
 typedef struct SDL_UserEvent {
     uint8_t type;
-    int code;
+    int32_t code;
-    void *data1;
+    uint32_t data1;
-    void *data2;
+    uint32_t data2;
 } SDL_UserEvent;
 
 typedef struct SDL_SysWMEvent {
     uint8_t type;
-    void *msg;
+    uint32_t msg;
 } SDL_SysWMEvent;
 
 typedef union SDL_Event {

media-layer/proxy/src/GLESv1_CM.c

@@ -1099,6 +1099,7 @@ CALL(58, glIsEnabled, GLboolean, (GLenum cap)) {
 
 static int get_glGetIntegerv_params_size(GLenum pname) {
     switch (pname) {
+        case GL_TEXTURE_BINDING_2D:
         case GL_UNPACK_ALIGNMENT: {
             return 1;
         }

media-layer/proxy/src/media-layer-core.c

@@ -9,116 +9,6 @@
 
 #include "common/common.h"
 
-// Read/Write SDL Events
-static void write_SDL_Event(SDL_Event event) {
-    // Write EVent Type
-    write_int(event.type);
-    // Write Event Details
-    switch (event.type) {
-        // Focus Event
-        case SDL_ACTIVEEVENT: {
-            write_int(event.active.gain);
-            write_int(event.active.state);
-            break;
-        }
-        // Key Press Events
-        case SDL_KEYDOWN:
-        case SDL_KEYUP: {
-            write_int(event.key.state);
-            write_int(event.key.keysym.scancode);
-            write_int(event.key.keysym.sym);
-            write_int(event.key.keysym.mod);
-            write_int(event.key.keysym.unicode);
-            break;
-        }
-        // Mouse Motion Event
-        case SDL_MOUSEMOTION: {
-            write_int(event.motion.state);
-            write_int(event.motion.x);
-            write_int(event.motion.y);
-            write_int(event.motion.xrel);
-            write_int(event.motion.yrel);
-            break;
-        }
-        // Mouse Press Events
-        case SDL_MOUSEBUTTONDOWN:
-        case SDL_MOUSEBUTTONUP: {
-            write_int(event.button.button);
-            write_int(event.button.state);
-            write_int(event.button.x);
-            write_int(event.button.y);
-            break;
-        }
-        // User-Specified Event (Repurposed As Unicode Character Event)
-        case SDL_USEREVENT: {
-            write_int(event.user.code);
-            break;
-        }
-    }
-}
-static SDL_Event read_SDL_Event() {
-    // Create Event
-    SDL_Event event;
-    event.type = read_int();
-    // Read Event Details
-    switch (event.type) {
-        // Focus Event
-        case SDL_ACTIVEEVENT: {
-            event.active.gain = read_int();
-            event.active.state = read_int();
-            break;
-        }
-        // Key Press Events
-        case SDL_KEYDOWN:
-        case SDL_KEYUP: {
-            event.key.state = read_int();
-            event.key.keysym.scancode = read_int();
-            event.key.keysym.sym = read_int();
-            event.key.keysym.mod = read_int();
-            event.key.keysym.unicode = read_int();
-            break;
-        }
-        // Mouse Motion Event
-        case SDL_MOUSEMOTION: {
-            event.motion.state = read_int();
-            event.motion.x = read_int();
-            event.motion.y = read_int();
-            event.motion.xrel = read_int();
-            event.motion.yrel = read_int();
-            break;
-        }
-        // Mouse Press Events
-        case SDL_MOUSEBUTTONDOWN:
-        case SDL_MOUSEBUTTONUP: {
-            event.button.button = read_int();
-            event.button.state = read_int();
-            event.button.x = read_int();
-            event.button.y = read_int();
-            break;
-        }
-        // Quit Event
-        case SDL_QUIT: {
-            break;
-        }
-        // User-Specified Event (Repurposed As Unicode Character Event)
-        case SDL_USEREVENT: {
-            event.user.code = read_int();
-            break;
-        }
-        // Unsupported Event
-        default: {
-            INFO("Unsupported SDL Event: %u", event.type);
-        }
-    }
-    // Return
-#pragma GCC diagnostic push
-#if defined(__GNUC__) && !defined(__clang__)
-#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
-#endif
-    return event;
-#pragma GCC diagnostic pop
-}
-
 // SDL Functions
 
 CALL(0, SDL_Init, int, (uint32_t flags)) {
@@ -156,7 +46,7 @@ CALL(1, SDL_PollEvent, int, (SDL_Event *event)) {
     // Get Return Value
     int32_t ret = (int32_t) read_int();
     if (ret) {
-        *event = read_SDL_Event();
+        safe_read((void *) event, sizeof (SDL_Event));
     }
 
     // Release Proxy
@@ -171,7 +61,7 @@ CALL(1, SDL_PollEvent, int, (SDL_Event *event)) {
     // Return Values
     write_int(ret);
     if (ret) {
-        write_SDL_Event(event);
+        safe_write((void *) &event, sizeof (SDL_Event));
     }
 #endif
 }
@@ -182,7 +72,7 @@ CALL(2, SDL_PushEvent, int, (SDL_Event *event)) {
     start_proxy_call();
 
     // Arguments
-    write_SDL_Event(*event);
+    safe_write((void *) event, sizeof (SDL_Event));
 
     // Get Return Value
     int32_t ret = (int32_t) read_int();
@@ -193,7 +83,8 @@ CALL(2, SDL_PushEvent, int, (SDL_Event *event)) {
     // Return Value
     return ret;
 #else
-    SDL_Event event = read_SDL_Event();
+    SDL_Event event;
+    safe_read((void *) &event, sizeof (SDL_Event));
     // Run
     int ret = SDL_PushEvent(&event);
     // Return Value

mods/CMakeLists.txt

@@ -54,7 +54,7 @@ else()
     target_link_libraries(override reborn symbols dl home)
 
     add_library(textures SHARED src/textures/textures.cpp)
-    target_link_libraries(textures reborn symbols feature)
+    target_link_libraries(textures reborn symbols media-layer-core feature)
 
     add_library(atlas SHARED src/atlas/atlas.cpp)
     target_link_libraries(atlas reborn symbols feature GLESv1_CM)

mods/src/atlas/atlas.cpp

@@ -15,10 +15,10 @@ static float ItemRenderer_renderGuiItemCorrect_injection(unsigned char *font, un
     bool use_carried = false;
     if (item_instance != NULL) {
         if (item_instance->id == leaves_id) {
-            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_leaves_carried, item_instance->count, item_instance->auxilary);
+            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_leaves_carried, item_instance->count, item_instance->auxiliary);
             use_carried = true;
         } else if (item_instance->id == grass_id) {
-            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_grass_carried, item_instance->count, item_instance->auxilary);
+            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_grass_carried, item_instance->count, item_instance->auxiliary);
             use_carried = true;
         }
     }

mods/src/chat/chat.cpp

@@ -71,7 +71,7 @@ static void CommandServer_parse_CommandServer_dispatchPacket_injection(unsigned
 }
 
 // Handle ChatPacket Server-Side
-static void ServerSideNetworkHandler_handle_ChatPacket_injection(unsigned char *server_side_network_handler, unsigned char *rak_net_guid, unsigned char *chat_packet) {
+static void ServerSideNetworkHandler_handle_ChatPacket_injection(unsigned char *server_side_network_handler, RakNet_RakNetGUID *rak_net_guid, unsigned char *chat_packet) {
     unsigned char *player = (*ServerSideNetworkHandler_getPlayer)(server_side_network_handler, rak_net_guid);
     if (player != NULL) {
         char *username = *(char **) (player + Player_username_property_offset);

mods/src/creative/creative.cpp

@@ -44,6 +44,9 @@ static int32_t Inventory_setupDefault_FillingContainer_addItem_call_injection(un
     inventory_add_item(filling_container, *Tile_topSnow, true);
     inventory_add_item(filling_container, *Tile_ice, true);
     inventory_add_item(filling_container, *Tile_invisible_bedrock, true);
+    inventory_add_item(filling_container, *Tile_bedrock, true);
+    inventory_add_item(filling_container, *Tile_info_updateGame1, true);
+    inventory_add_item(filling_container, *Tile_info_updateGame2, true);
 
     return ret;
 }

mods/src/feature/feature.c

@@ -29,7 +29,7 @@ int feature_has(const char *name, int server_default) {
         tok = strtok(NULL, "|");
     }
     free(features);
-#ifndef MCPI_SERVER_MODE
+#ifdef DEBUG
     INFO("Feature: %s: %s", name, ret ? "Enabled" : "Disabled");
 #endif
     return ret;

mods/src/home/home.c

@@ -13,16 +13,13 @@
 #define NEW_PATH ""
 
 // Store Launch Directory
-static char *get_launch_directory() {
+__attribute__((constructor)) static char *get_launch_directory() {
     static char *launch_directory = NULL;
     if (launch_directory == NULL) {
         launch_directory = getcwd(NULL, 0);
     }
     return launch_directory;
 }
-__attribute__((constructor)) static void init_launch_directory() {
-    get_launch_directory();
-}
 __attribute__((destructor)) static void free_launch_directory() {
     free(get_launch_directory());
 }

mods/src/input/attack.c

@@ -33,6 +33,7 @@ static int32_t MouseBuildInput_tickBuild_injection(unsigned char *mouse_build_in
         is_left_click = 2;
     }
 
+    // Return
     return ret;
 }
 

mods/src/input/bow.c

@@ -14,7 +14,7 @@ void input_set_is_right_click(int val) {
 static int fix_bow = 0;
 
 // Handle Bow & Arrow
-void _handle_bow(unsigned char *minecraft) {
+static void _handle_bow(unsigned char *minecraft) {
     if (fix_bow && !is_right_click) {
         // GameMode Is Offset From minecraft By 0x160
         // Player Is Offset From minecraft By 0x18c
@@ -32,4 +32,5 @@ void _handle_bow(unsigned char *minecraft) {
 void _init_bow() {
     // Enable Bow & Arrow Fix
     fix_bow = feature_has("Fix Bow & Arrow", 0);
+    input_run_on_tick(_handle_bow);
 }

mods/src/input/drop.cpp

@@ -21,7 +21,7 @@ void input_drop(int drop_slot) {
 }
 
 // Handle Drop Item Presses
-void _handle_drop(unsigned char *minecraft) {
+static void _handle_drop(unsigned char *minecraft) {
     if (!(*Minecraft_isCreativeMode)(minecraft) && (drop_item_presses > 0 || drop_slot_pressed)) {
         // Get Player
         unsigned char *player = *(unsigned char **) (minecraft + Minecraft_player_property_offset);
@@ -85,4 +85,5 @@ void _handle_drop(unsigned char *minecraft) {
 // Init
 void _init_drop() {
     enable_drop = feature_has("Bind \"Q\" Key To Item Dropping", 0);
+    input_run_on_tick(_handle_drop);
 }

mods/src/input/input.cpp

@@ -21,21 +21,6 @@ static void Minecraft_tickInput_injection(unsigned char *minecraft) {
     // Call Original Method
     (*Minecraft_tickInput)(minecraft);
 
-    // Handle Bow
-    _handle_bow(minecraft);
-
-    // Handle Toggle Options
-    _handle_toggle_options(minecraft);
-
-    // Set Mouse Grab State
-    _handle_mouse_grab(minecraft);
-
-    // Handle Back Button
-    _handle_back(minecraft);
-
-    // Handle Item Drops
-    _handle_drop(minecraft);
-
     // Run Input Tick Functions
     for (input_tick_function_t function : get_input_tick_functions()) {
         (*function)(minecraft);

mods/src/input/input.h

@@ -19,14 +19,9 @@ void input_set_mouse_grab_state(int state);
 
 __attribute__((visibility("internal"))) void _init_attack();
 __attribute__((visibility("internal"))) void _init_bow();
-__attribute__((visibility("internal"))) void _handle_bow(unsigned char *minecraft);
-__attribute__((visibility("internal"))) void _handle_toggle_options(unsigned char *minecraft);
 __attribute__((visibility("internal"))) void _init_misc();
 __attribute__((visibility("internal"))) void _init_toggle();
-__attribute__((visibility("internal"))) void _handle_mouse_grab(unsigned char *minecraft);
-__attribute__((visibility("internal"))) void _handle_back(unsigned char *minecraft);
 __attribute__((visibility("internal"))) void _init_drop();
-__attribute__((visibility("internal"))) void _handle_drop(unsigned char *minecraft);
 
 #ifdef __cplusplus
 }

mods/src/input/misc.c

@@ -19,7 +19,7 @@ int input_back() {
 }
 
 // Handle Back Button Presses
-void _handle_back(unsigned char *minecraft) {
+static void _handle_back(unsigned char *minecraft) {
     unsigned char *minecraft_vtable = *(unsigned char **) minecraft;
     Minecraft_handleBack_t Minecraft_handleBack = *(Minecraft_handleBack_t *) (minecraft_vtable + Minecraft_handleBack_vtable_offset);
     for (int i = 0; i < back_button_presses; i++) {
@@ -44,7 +44,7 @@ void input_set_mouse_grab_state(int state) {
 }
 
 // Grab/Un-Grab Mouse
-void _handle_mouse_grab(unsigned char *minecraft) {
+static void _handle_mouse_grab(unsigned char *minecraft) {
     if (mouse_grab_state == -1) {
         // Grab
         (*Minecraft_grabMouse)(minecraft);
@@ -88,4 +88,6 @@ void _init_misc() {
         // Disable Opening Inventory Using The Cursor When Cursor Is Hidden
         overwrite_calls((void *) Gui_handleClick, (void *) Gui_handleClick_injection);
     }
+    input_run_on_tick(_handle_back);
+    input_run_on_tick(_handle_mouse_grab);
 }

mods/src/input/toggle.c

@@ -18,7 +18,7 @@ void input_third_person() {
 }
 
 // Handle Toggle Options
-void _handle_toggle_options(unsigned char *minecraft) {
+static void _handle_toggle_options(unsigned char *minecraft) {
     if (enable_toggles) {
         // Handle Functions
         unsigned char *options = minecraft + Minecraft_options_property_offset;
@@ -38,4 +38,5 @@ void _handle_toggle_options(unsigned char *minecraft) {
 // Init
 void _init_toggle() {
     enable_toggles = feature_has("Bind Common Toggleable Options To Function Keys", 0);
+    input_run_on_tick(_handle_toggle_options);
 }

mods/src/options/options.c

@@ -100,20 +100,22 @@ void init_options() {
     }
     patch_address((void *) default_username, (void *) username);
 
-    if (feature_has("Disable Autojump By Default", 0)) {
     // Disable Autojump By Default
+    if (feature_has("Disable Autojump By Default", 0)) {
         unsigned char autojump_patch[4] = {0x00, 0x30, 0xa0, 0xe3}; // "mov r3, #0x0"
         patch((void *) 0x44b90, autojump_patch);
     }
-    if (feature_has("Display Nametags By Default", 0)) {
     // Display Nametags By Default
+    if (feature_has("Display Nametags By Default", 0)) {
+        // r6 = 0x1
+        // r5 = 0x0
         unsigned char display_nametags_patch[4] = {0x1d, 0x60, 0xc0, 0xe5}; // "strb r6, [r0, #0x1d]"
         patch((void *) 0xa6628, display_nametags_patch);
     }
 
+    // Enable Smooth Lighting
     smooth_lighting = feature_has("Smooth Lighting", 0);
     if (smooth_lighting) {
-        // Enable Smooth Lighting
         unsigned char smooth_lighting_patch[4] = {0x01, 0x00, 0x53, 0xe3}; // "cmp r3, #0x1"
         patch((void *) 0x59ea4, smooth_lighting_patch);
     }

mods/src/server/server.cpp

@@ -198,16 +198,20 @@ static unsigned char *get_rak_peer(unsigned char *minecraft) {
     unsigned char *rak_net_instance = *(unsigned char **) (minecraft + Minecraft_rak_net_instance_property_offset);
     return *(unsigned char **) (rak_net_instance + RakNetInstance_peer_property_offset);
 }
-
+static char *get_rak_net_guid_ip(unsigned char *rak_peer, RakNet_RakNetGUID guid) {
-// Get IP From Player
-static char *get_player_ip(unsigned char *minecraft, unsigned char *player) {
-    RakNet_RakNetGUID guid = get_rak_net_guid(player);
-    unsigned char *rak_peer = get_rak_peer(minecraft);
     RakNet_SystemAddress address = get_system_address(rak_peer, guid);
     // Get IP
     return (*RakNet_SystemAddress_ToString)(&address, false, '|');
 }
 
+// Get IP From Player
+static char *get_player_ip(unsigned char *minecraft, unsigned char *player) {
+    unsigned char *rak_peer = get_rak_peer(minecraft);
+    RakNet_RakNetGUID guid = get_rak_net_guid(player);
+    // Return
+    return get_rak_net_guid_ip(rak_peer,guid);
+}
+
 // Ban Player
 static void ban_callback(unsigned char *minecraft, std::string username, unsigned char *player) {
     // Get IP
@@ -275,9 +279,13 @@ static unsigned char *get_server_side_network_handler(unsigned char *minecraft)
 static volatile bool stdin_buffer_complete = false;
 static volatile char *stdin_buffer = NULL;
 static void *read_stdin_thread(__attribute__((unused)) void *data) {
+    // Check If STDIN Is A TTY
+    if (isatty(fileno(stdin))) {
+        // Loop
         while (1) {
             if (!stdin_buffer_complete) {
-            int x = getchar();
+                // Read Data
+                int x = fgetc(stdin);
                 if (x != EOF) {
                     if (x == '\n') {
                         if (stdin_buffer == NULL) {
@@ -291,10 +299,14 @@ static void *read_stdin_thread(__attribute__((unused)) void *data) {
             }
         }
     }
+    return NULL;
+}
 __attribute__((destructor)) static void _free_stdin_buffer() {
+    if (stdin_buffer != NULL) {
         free((void *) stdin_buffer);
         stdin_buffer = NULL;
     }
+}
 
 // Handle Commands
 static void handle_commands(unsigned char *minecraft) {
@@ -385,6 +397,7 @@ static void Minecraft_update_injection(unsigned char *minecraft) {
     handle_server_stop(minecraft);
 }
 
+// Ban Players
 static bool RakNet_RakPeer_IsBanned_injection(__attribute__((unused)) unsigned char *rakpeer, const char *ip) {
     // Check banned-ips.txt
     std::string blacklist_file_path = get_blacklist_file();
@@ -420,6 +433,27 @@ static bool RakNet_RakPeer_IsBanned_injection(__attribute__((unused)) unsigned c
     }
 }
 
+// Log IPs
+static unsigned char *ServerSideNetworkHandler_onReady_ClientGeneration_ServerSideNetworkHandler_popPendingPlayer_injection(unsigned char *server_side_network_handler, RakNet_RakNetGUID *guid) {
+    // Call Original Method
+    unsigned char *player = (*ServerSideNetworkHandler_popPendingPlayer)(server_side_network_handler, guid);
+
+    // Check If Player Is Null
+    if (player != NULL) {
+        // Get Data
+        char *username = (char *) *(unsigned char **) (player + Player_username_property_offset);
+        unsigned char *minecraft = *(unsigned char **) (server_side_network_handler + ServerSideNetworkHandler_minecraft_property_offset);
+        unsigned char *rak_peer = get_rak_peer(minecraft);
+        char *ip = get_rak_net_guid_ip(rak_peer, *guid);
+
+        // Log
+        INFO("%s Has Joined (IP: %s)", username, ip);
+    }
+
+    // Return
+    return player;
+}
+
 // Get MOTD
 static std::string get_motd() {
     std::string motd(get_server_properties().get_string("motd", DEFAULT_MOTD));
@@ -532,6 +566,9 @@ static void server_init() {
         patch((void *) 0x737e4, minecon_badge_patch);
     }
 
+    // Log IPs
+    overwrite_call((void *) 0x75e54, (void *) ServerSideNetworkHandler_onReady_ClientGeneration_ServerSideNetworkHandler_popPendingPlayer_injection);
+
     // Start Reading STDIN
     pthread_t read_stdin_thread_obj;
     pthread_create(&read_stdin_thread_obj, NULL, read_stdin_thread, NULL);

mods/src/textures/textures.cpp

@@ -1,3 +1,9 @@
+#include <vector>
+#include <assert.h>
+#include <cstdint>
+
+#include <GLES/gl.h>
+
 #include <libreborn/libreborn.h>
 #include <symbols/minecraft.h>
 
@@ -16,10 +22,154 @@ static void Minecraft_tick_injection(unsigned char *minecraft, int32_t param_1,
     }
 }
 
+// Store Texture Sizes
+struct texture_data {
+    GLint id;
+    GLsizei width;
+    GLsizei height;
+};
+static std::vector<texture_data> &get_texture_data() {
+    static std::vector<texture_data> data;
+    return data;
+}
+HOOK(glTexImage2D, void, (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels)) {
+    // Store
+    texture_data data;
+    glGetIntegerv(GL_TEXTURE_BINDING_2D, &data.id);
+    data.width = width;
+    data.height = height;
+    get_texture_data().push_back(data);
+
+    // Call Original Method
+    ensure_glTexImage2D();
+    (*real_glTexImage2D)(target, level, internalformat, width, height, border, format, type, pixels);
+}
+HOOK(glDeleteTextures, void, (GLsizei n, const GLuint *textures)) {
+    // Remove Old Data
+    for (int i = 0; i < n; i++) {
+        GLint id = textures[i];
+        std::vector<texture_data>::iterator it = get_texture_data().begin();
+        while (it != get_texture_data().end()) {
+            texture_data data = *it;
+            if (data.id == id) {
+                it = get_texture_data().erase(it);
+            } else {
+                ++it;
+            }
+        }
+    }
+
+    // Call Original Method
+    ensure_glDeleteTextures();
+    (*real_glDeleteTextures)(n, textures);
+}
+static void get_texture_size(GLint id, GLsizei *width, GLsizei *height) {
+    // Iterate
+    std::vector<texture_data>::iterator it = get_texture_data().begin();
+    while (it != get_texture_data().end()) {
+        texture_data data = *it;
+        if (data.id == id) {
+            // Found
+            *width = data.width;
+            *height = data.height;
+            return;
+        }
+        ++it;
+    }
+    // Not Found
+    ERR("Unable To Find Size Of Texture: %i", id);
+}
+
+// Scale Texture (Remember To Free)
+#define PIXEL_SIZE 4
+static int get_line_size(int width) {
+    int line_size = width * PIXEL_SIZE;
+    {
+        // Handle Alignment
+        int alignment;
+        glGetIntegerv(GL_UNPACK_ALIGNMENT, &alignment);
+        // Round
+        int diff = line_size % alignment;
+        if (diff > 0) {
+            line_size = line_size + (alignment - diff);
+        }
+    }
+    return line_size;
+}
+static void *scale_texture(const unsigned char *src, GLsizei old_width, GLsizei old_height, GLsizei new_width, GLsizei new_height) {
+    int old_line_size = get_line_size(old_width);
+    int new_line_size = get_line_size(new_width);
+
+    // Allocate
+    unsigned char *dst = (unsigned char *) malloc(new_height * new_line_size);
+    ALLOC_CHECK(dst);
+
+    // Scale
+    for (int new_x = 0; new_x < new_width; new_x++) {
+        int old_x = (int) (((float) new_x / (float) new_width) * (float) old_width);
+        for (int new_y = 0; new_y < new_height; new_y++) {
+            int old_y = (int) (((float) new_y / (float) new_height) * (float) old_height);
+
+            // Find Position
+            int new_position = (new_y * new_line_size) + (new_x * PIXEL_SIZE);
+            int old_position = (old_y * old_line_size) + (old_x * PIXEL_SIZE);
+
+            // Copy
+            static_assert(sizeof (int32_t) == PIXEL_SIZE, "Pixel Size Doesn't Match 32-Bit Integer Size");
+            *(int32_t *) &dst[new_position] = *(int32_t *) &src[old_position];
+        }
+    }
+
+    // Return
+    return dst;
+}
+
+// Scale Animated Textures
+static void Textures_tick_glTexSubImage2D_injection(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *pixels) {
+    // Get Current Texture Size
+    GLint current_texture;
+    glGetIntegerv(GL_TEXTURE_BINDING_2D, &current_texture);
+    GLsizei texture_width;
+    GLsizei texture_height;
+    get_texture_size(current_texture, &texture_width, &texture_height);
+
+    // Calculate Factor
+    float width_factor = ((float) texture_width) / 256.0f;
+    float height_factor = ((float) texture_height) / 256.0f;
+
+    // Only Scale If Needed
+    if (width_factor == 1.0f && height_factor == 1.0f) {
+        // No Scaling
+        glTexSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels);
+    } else {
+        // Check
+        if (format != GL_RGBA || type != GL_UNSIGNED_BYTE) {
+            // Pixels Must Be 4 Bytes
+            ERR("%s", "Unsupported Texture Format For Scaling");
+        }
+
+        // Scale
+        GLsizei new_width = width * width_factor;
+        GLsizei new_height = height * height_factor;
+        void *new_pixels = scale_texture((const unsigned char *) pixels, width, height, new_width, new_height);
+
+        // Call Original Method
+        GLint new_xoffset = xoffset * width_factor;
+        GLint new_yoffset = yoffset * height_factor;
+        glTexSubImage2D(target, level, new_xoffset, new_yoffset, new_width, new_height, format, type, new_pixels);
+
+        // Free
+        free(new_pixels);
+    }
+}
+
 // Init
 void init_textures() {
     // Tick Dynamic Textures (Animated Water)
     if (feature_has("Animated Water", 0)) {
         overwrite_calls((void *) Minecraft_tick, (void *) Minecraft_tick_injection);
     }
+
+    // Scale Animated Textures
+    overwrite_call((void *) 0x53274, (void *) Textures_tick_glTexSubImage2D_injection);
 }

scripts/build-all.sh

@@ -6,9 +6,9 @@ set -e
 rm -rf out
 
 # Build
-./scripts/build.sh client x86_64
+./scripts/build.sh client amd64
-./scripts/build.sh server x86_64
+./scripts/build.sh server amd64
 ./scripts/build.sh client arm64
 ./scripts/build.sh server arm64
-./scripts/build.sh client arm
+./scripts/build.sh client armhf
-./scripts/build.sh server arm
+./scripts/build.sh server armhf

scripts/build.sh

@@ -48,14 +48,14 @@ build() {
 }
 
 # Build For ARM
-arm_build() {
+armhf_build() {
     # Create Build Dir
-    rm -rf "build/$1-arm"
+    rm -rf "build/$1-armhf"
-    mkdir -p "build/$1-arm"
+    mkdir -p "build/$1-armhf"
-    cd "build/$1-arm"
+    cd "build/$1-armhf"
 
     # Create Prefix
-    local prefix="$(cd ../../; pwd)/out/$1-arm"
+    local prefix="$(cd ../../; pwd)/out/$1-armhf"
     rm -rf "${prefix}"
     mkdir -p "${prefix}"
 
@@ -81,8 +81,8 @@ if [ "$1" != "client" ] && [ "$1" != "server" ]; then
 fi
 
 # Build
-if [ "$2" = "arm" ]; then
+if [ "$2" = "armhf" ]; then
-    arm_build "$1"
+    armhf_build "$1"
 else
     build "$1" "$2"
 fi

scripts/install-dependencies.sh

@@ -22,6 +22,7 @@ sudo apt-get dist-upgrade -y
 sudo apt-get install --no-install-recommends -y \
     ca-certificates \
     lsb-release \
+    dpkg-dev \
     git \
     clang \
     lld \
@@ -30,7 +31,7 @@ sudo apt-get install --no-install-recommends -y \
     libglfw3 libglfw3-dev \
     libfreeimage3 libfreeimage-dev \
     crossbuild-essential-armhf \
-    crossbuild-essential-arm64 \
+    gcc g++ \
     libopenal-dev \
     qemu-user-static
 
@@ -42,6 +43,7 @@ if [ ! -z "${ARM_PACKAGES_SUPPORTED}" ]; then
         libopenal-dev:armhf \
         libglfw3:arm64 libglfw3-dev:arm64 \
         libfreeimage3:arm64 \
-        libopenal-dev:arm64
+        libopenal-dev:arm64 \
+        crossbuild-essential-arm64
 fi
 

scripts/test.sh

@@ -3,7 +3,7 @@
 set -e
 
 # Add minecraft-pi-reborn-server To PATH
-export PATH="$(pwd)/out/server-x86_64/usr/bin:${PATH}"
+export PATH="$(pwd)/out/server-$(dpkg-architecture -qDEB_BUILD_ARCH)/usr/bin:${PATH}"
 
 # Create Test Directory
 rm -rf build/test

symbols/include/symbols/minecraft.h

@@ -19,37 +19,49 @@ static char **default_path = (char **) 0xe264; // /.minecraft/
 static char **default_username = (char **) 0x18fd4; // StevePi
 static char **minecraft_pi_version = (char **) 0x39d94; // v0.1.1 alpha
 
-static unsigned char **Item_flintAndSteel = (unsigned char **) 0x17ba70;
+static unsigned char **Material_stone = (unsigned char **) 0x180a9c; // Material
-static unsigned char **Item_snowball = (unsigned char **) 0x17bbb0;
-static unsigned char **Item_shears = (unsigned char **) 0x17bbf0;
-static unsigned char **Item_egg = (unsigned char **) 0x17bbd0;
-static unsigned char **Item_dye_powder = (unsigned char **) 0x17bbe0;
-static unsigned char **Item_camera = (unsigned char **) 0x17bc14;
 
-static unsigned char **Tile_water = (unsigned char **) 0x181b3c;
+static unsigned char *SOUND_STONE = (unsigned char *) 0x181c80; // Tile::SoundType
-static unsigned char **Tile_lava = (unsigned char **) 0x181cc8;
-static unsigned char **Tile_calmWater = (unsigned char **) 0x181b40;
-static unsigned char **Tile_calmLava = (unsigned char **) 0x181ccc;
-static unsigned char **Tile_glowingObsidian = (unsigned char **) 0x181dcc;
-static unsigned char **Tile_web = (unsigned char **) 0x181d08;
-static unsigned char **Tile_topSnow = (unsigned char **) 0x181b30;
-static unsigned char **Tile_ice = (unsigned char **) 0x181d80;
-static unsigned char **Tile_invisible_bedrock = (unsigned char **) 0x181d94;
-static unsigned char **Tile_netherReactor = (unsigned char **) 0x181dd0;
 
-static unsigned char **Tile_leaves = (unsigned char **) 0x18120c;
+static unsigned char **Item_flintAndSteel = (unsigned char **) 0x17ba70; // Item
-static unsigned char **Tile_leaves_carried = (unsigned char **) 0x181dd8;
+static unsigned char **Item_snowball = (unsigned char **) 0x17bbb0; // Item
-static unsigned char **Tile_grass = (unsigned char **) 0x181b14;
+static unsigned char **Item_shears = (unsigned char **) 0x17bbf0; // Item
-static unsigned char **Tile_grass_carried = (unsigned char **) 0x181dd4;
+static unsigned char **Item_egg = (unsigned char **) 0x17bbd0; // Item
+static unsigned char **Item_dye_powder = (unsigned char **) 0x17bbe0; // Item
+static unsigned char **Item_camera = (unsigned char **) 0x17bc14; // Item
+
+static unsigned char **Tile_water = (unsigned char **) 0x181b3c; // Tile
+static unsigned char **Tile_lava = (unsigned char **) 0x181cc8; // Tile
+static unsigned char **Tile_calmWater = (unsigned char **) 0x181b40; // Tile
+static unsigned char **Tile_calmLava = (unsigned char **) 0x181ccc; // Tile
+static unsigned char **Tile_glowingObsidian = (unsigned char **) 0x181dcc; // Tile
+static unsigned char **Tile_web = (unsigned char **) 0x181d08; // Tile
+static unsigned char **Tile_topSnow = (unsigned char **) 0x181b30; // Tile
+static unsigned char **Tile_ice = (unsigned char **) 0x181d80; // Tile
+static unsigned char **Tile_invisible_bedrock = (unsigned char **) 0x181d94; // Tile
+static unsigned char **Tile_netherReactor = (unsigned char **) 0x181dd0; // Tile
+static unsigned char **Tile_info_updateGame1 = (unsigned char **) 0x181c68; // Tile
+static unsigned char **Tile_info_updateGame2 = (unsigned char **) 0x181c6c; // Tile
+static unsigned char **Tile_bedrock = (unsigned char **) 0x181cc4; // Tile
+
+static unsigned char **Tile_leaves = (unsigned char **) 0x18120c; // Tile
+static unsigned char **Tile_leaves_carried = (unsigned char **) 0x181dd8; // Tile
+static unsigned char **Tile_grass = (unsigned char **) 0x181b14; // Tile
+static unsigned char **Tile_grass_carried = (unsigned char **) 0x181dd4; // Tile
 
 static float *InvGuiScale = (float *) 0x135d98;
 
-// Tile
-
-static uint32_t Tile_id_property_offset = 0x8;
-
 // Structures
 
+struct AABB {
+    float x1;
+    float y1;
+    float z1;
+    float x2;
+    float y2;
+    float z2;
+};
+
 struct LevelSettings {
     unsigned long seed;
     int32_t game_type;
@@ -62,6 +74,37 @@ struct RakNet_SystemAddress {
     unsigned char data[20];
 };
 
+// Tile
+
+typedef void (*Tile_initTiles_t)();
+static Tile_initTiles_t Tile_initTiles = (Tile_initTiles_t) 0xc358c;
+
+#define TILE_SIZE 0x5c
+#define TILE_VTABLE_SIZE 0x104
+
+static unsigned char *Tile_vtable = (unsigned char *) 0x115670;
+
+typedef unsigned char *(*Tile_t)(unsigned char *tile, int32_t id, int32_t texture, const void *material);
+static Tile_t Tile = (Tile_t) 0xc33a0;
+
+typedef unsigned char *(*Tile_init_t)(unsigned char *tile);
+static Tile_init_t Tile_init = (Tile_init_t) 0xc34dc;
+
+typedef unsigned char *(*Tile_setDestroyTime_t)(unsigned char *tile, float destroy_time);
+static uint32_t Tile_setDestroyTime_vtable_offset = 0xf8;
+
+typedef unsigned char *(*Tile_setExplodeable_t)(unsigned char *tile, float explodeable);
+static uint32_t Tile_setExplodeable_vtable_offset = 0xf4;
+
+typedef unsigned char *(*Tile_setSoundType_t)(unsigned char *tile, unsigned char *sound_type);
+static uint32_t Tile_setSoundType_vtable_offset = 0xe8;
+
+typedef int32_t (*Tile_use_t)(unsigned char *tile, unsigned char *level, int32_t x, int32_t y, int32_t z, unsigned char *player);
+static uint32_t Tile_use_vtable_offset = 0x98;
+
+static uint32_t Tile_id_property_offset = 0x8; // int32_t
+static uint32_t Tile_category_property_offset = 0x3c; // int32_t
+
 // GameMode
 
 typedef void (*GameMode_releaseUsingItem_t)(unsigned char *game_mode, unsigned char *player);
@@ -130,6 +173,8 @@ static uint32_t Minecraft_progress_property_offset = 0xc60; // int32_t
 static uint32_t Minecraft_command_server_property_offset = 0xcc0; // CommandServer *
 static uint32_t Minecraft_screen_property_offset = 0xc10; // Screen *
 static uint32_t Minecraft_gui_property_offset = 0x198; // Gui
+static uint32_t Minecraft_pov_property_offset = 0x150; // Mob *
+static uint32_t Minecraft_perf_renderer_property_offset = 0xcbc; // PerfRenderer *
 
 // GameRenderer
 
@@ -194,6 +239,7 @@ static uint32_t Options_hide_gui_property_offset = 0xec; // unsigned char / bool
 static uint32_t Options_third_person_property_offset = 0xed; // unsigned char / bool
 static uint32_t Options_render_distance_property_offset = 0x10; // int32_t
 static uint32_t Options_sound_property_offset = 0x4; // int32_t
+static uint32_t Options_debug_property_offset = 0xee; // unsigned char / bool
 
 // MouseBuildInput
 
@@ -206,14 +252,14 @@ static void *MouseBuildInput_tickBuild_vtable_addr = (void *) 0x102564;
 typedef struct {
     int32_t count;
     int32_t id;
-    int32_t auxilary;
+    int32_t auxiliary;
 } ItemInstance;
 
 typedef ItemInstance *(*ItemInstance_constructor_t)(ItemInstance *item_instance, unsigned char *item);
 static ItemInstance_constructor_t ItemInstance_constructor_item = (ItemInstance_constructor_t) 0x9992c;
 static ItemInstance_constructor_t ItemInstance_constructor_tile = (ItemInstance_constructor_t) 0x998e4;
 
-typedef ItemInstance *(*ItemInstance_constructor_extra_t)(ItemInstance *item_instance, unsigned char *item, int32_t count, int32_t auxilary);
+typedef ItemInstance *(*ItemInstance_constructor_extra_t)(ItemInstance *item_instance, unsigned char *item, int32_t count, int32_t auxiliary);
 static ItemInstance_constructor_extra_t ItemInstance_constructor_tile_extra = (ItemInstance_constructor_extra_t) 0x99918;
 static ItemInstance_constructor_extra_t ItemInstance_constructor_item_extra = (ItemInstance_constructor_extra_t) 0x99960;
 
@@ -249,7 +295,7 @@ static Player_isUsingItem_t Player_isUsingItem = (Player_isUsingItem_t) 0x8f15c;
 typedef void (*Player_drop_t)(unsigned char *player, ItemInstance *item_instance, bool is_death);
 static uint32_t Player_drop_vtable_offset = 0x208;
 
-static Mob_getWalkingSpeedModifier_t Player_getWalkingSpeed = (Mob_getWalkingSpeedModifier_t) 0x8ea0c;
+static Mob_getWalkingSpeedModifier_t Player_getWalkingSpeedModifier = (Mob_getWalkingSpeedModifier_t) 0x8ea0c;
 
 static uint32_t Player_username_property_offset = 0xbf4; // char *
 static uint32_t Player_inventory_property_offset = 0xbe0; // Inventory *
@@ -309,8 +355,26 @@ static LevelData_getSpawnMobs_t LevelData_getSpawnMobs = (LevelData_getSpawnMobs
 typedef void (*Level_saveLevelData_t)(unsigned char *level);
 static Level_saveLevelData_t Level_saveLevelData = (Level_saveLevelData_t) 0xa2e94;
 
+typedef void (*Level_setTileAndData_t)(unsigned char *level, int32_t x, int32_t y, int32_t z, int32_t id, int32_t data);
+static Level_setTileAndData_t Level_setTileAndData = (Level_setTileAndData_t) 0xa38b4;
+
 static uint32_t Level_players_property_offset = 0x60; // std::vector<ServerPlayer *>
 
+// LevelRenderer
+
+typedef void (*LevelRenderer_render_t)(unsigned char *level_renderer, unsigned char *mob, int param_1, float delta);
+static LevelRenderer_render_t LevelRenderer_render = (LevelRenderer_render_t) 0x4f710;
+
+typedef void (*LevelRenderer_renderDebug_t)(unsigned char *level_renderer, struct AABB *aabb, float delta);
+static LevelRenderer_renderDebug_t LevelRenderer_renderDebug = (LevelRenderer_renderDebug_t) 0x4d310;
+
+static uint32_t LevelRenderer_minecraft_property_offset = 0x4; // Minecraft *
+
+// PerfRenderer
+
+typedef void (*PerfRenderer_debugFpsMeterKeyPress_t)(unsigned char *perf_renderer, int key);
+static PerfRenderer_debugFpsMeterKeyPress_t PerfRenderer_debugFpsMeterKeyPress = (PerfRenderer_debugFpsMeterKeyPress_t) 0x79118;
+
 // TextEditScreen
 
 #define TEXT_EDIT_SCREEN_SIZE 0xd0
@@ -456,17 +520,22 @@ static RakNet_SystemAddress_ToString_t RakNet_SystemAddress_ToString = (RakNet_S
 
 // ServerSideNetworkHandler
 
-typedef void (*ServerSideNetworkHandler_onDisconnect_t)(unsigned char *server_side_network_handler, unsigned char *guid);
+typedef void (*ServerSideNetworkHandler_onDisconnect_t)(unsigned char *server_side_network_handler, struct RakNet_RakNetGUID *guid);
 static ServerSideNetworkHandler_onDisconnect_t ServerSideNetworkHandler_onDisconnect = (ServerSideNetworkHandler_onDisconnect_t) 0x75164;
 static void *ServerSideNetworkHandler_onDisconnect_vtable_addr = (void *) 0x109bb0;
 
-typedef unsigned char *(*ServerSideNetworkHandler_getPlayer_t)(unsigned char *server_side_network_handler, unsigned char *guid);
+typedef unsigned char *(*ServerSideNetworkHandler_getPlayer_t)(unsigned char *server_side_network_handler, struct RakNet_RakNetGUID *guid);
 static ServerSideNetworkHandler_getPlayer_t ServerSideNetworkHandler_getPlayer = (ServerSideNetworkHandler_getPlayer_t) 0x75464;
 
-typedef void (*ServerSideNetworkHandler_handle_t)(unsigned char *server_side_network_handler, unsigned char *rak_net_guid, unsigned char *packet);
+typedef unsigned char *(*ServerSideNetworkHandler_popPendingPlayer_t)(unsigned char *server_side_network_handler, struct RakNet_RakNetGUID *guid);
+static ServerSideNetworkHandler_popPendingPlayer_t ServerSideNetworkHandler_popPendingPlayer = (ServerSideNetworkHandler_popPendingPlayer_t) 0x75db4;
+
+typedef void (*ServerSideNetworkHandler_handle_t)(unsigned char *server_side_network_handler, struct RakNet_RakNetGUID *rak_net_guid, unsigned char *packet);
 
 static void *ServerSideNetworkHandler_handle_ChatPacket_vtable_addr = (void *) 0x109c60;
 
+static uint32_t ServerSideNetworkHandler_minecraft_property_offset = 0x8; // Minecraft *
+
 // Inventory
 
 typedef void (*Inventory_selectSlot_t)(unsigned char *inventory, int32_t slot);
@@ -544,6 +613,11 @@ struct ConnectedClient {
     long time;
 };
 
+// Tile
+
+typedef unsigned char *(*Tile_setDescriptionId_t)(unsigned char *tile, std::string const& description_id);
+static uint32_t Tile_setDescriptionId_vtable_offset = 0xe0;
+
 // AppPlatform
 
 typedef void (*AppPlatform_saveScreenshot_t)(unsigned char *app_platform, std::string const& path, int32_t width, int32_t height);