Merge remote-tracking branch 'refs/remotes/origin/main'

CMakeLists.txt

@@ -5,11 +5,11 @@ include(cmake/CPM.cmake)
 
 set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
-
+set(CMAKE_POLICY_VERSION_MINIMUM 3.10)
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
     set(CMAKE_CXX_FLAGS "-Wno-c++11-narrowing -Wno-narrowing -Wno-invalid-source-encoding -Wno-reserved-user-defined-literal")
 endif()
-
+find_package(Threads REQUIRED)
 CPMAddPackage("gh:madler/zlib@1.3.2")
 CPMAddPackage(
     NAME "libpng"
@@ -44,8 +44,191 @@ CPMAddPackage(
         "GLFW_BUILD_DOCS OFF"
         "BUILD_SHARED_LIBS ON"
 )
+# TODO: Clear this paths with *
+file(GLOB SERVER_SOURCES
+    "src/NinecraftApp.cpp"
+    "src/Performance.cpp"
+    "src/SharedConstants.cpp"
 
-file(GLOB SOURCES 
+    "src/client/IConfigListener.cpp"
+    "src/client/Minecraft.cpp"
+    "src/client/OptionStrings.cpp"
+    "src/client/Options.cpp"
+    "src/client/OptionsFile.cpp"
+
+    "src/client/gamemode/CreativeMode.cpp"
+    "src/client/gamemode/GameMode.cpp"
+    "src/client/gamemode/SurvivalMode.cpp"
+
+    "src/client/player/LocalPlayer.cpp"
+    "src/client/player/RemotePlayer.cpp"
+    "src/client/player/input/KeyboardInput.cpp"
+
+    "src/locale/I18n.cpp"
+
+    "src/main.cpp"
+    "src/main_dedicated.cpp"
+
+    "src/nbt/Tag.cpp"
+
+    "src/network/ClientSideNetworkHandler.cpp"
+    "src/network/NetEventCallback.cpp"
+    "src/network/Packet.cpp"
+    "src/network/RakNetInstance.cpp"
+    "src/network/ServerSideNetworkHandler.cpp"
+    "src/network/command/CommandServer.cpp"
+
+    "src/platform/CThread.cpp"
+    "src/platform/HttpClient.cpp"
+    "src/platform/PngLoader.cpp"
+    "src/platform/time.cpp"
+
+    "src/platform/input/Controller.cpp"
+    "src/platform/input/Keyboard.cpp"
+    "src/platform/input/Mouse.cpp"
+    "src/platform/input/Multitouch.cpp"
+
+    "src/server/ArgumentsSettings.cpp"
+    "src/server/ServerLevel.cpp"
+    "src/server/ServerPlayer.cpp"
+
+    "src/util/DataIO.cpp"
+    "src/util/Mth.cpp"
+    "src/util/PerfTimer.cpp"
+    "src/util/StringUtils.cpp"
+
+    "src/world/Direction.cpp"
+
+    "src/world/entity/AgableMob.cpp"
+    "src/world/entity/Entity.cpp"
+    "src/world/entity/EntityFactory.cpp"
+    "src/world/entity/FlyingMob.cpp"
+    "src/world/entity/HangingEntity.cpp"
+    "src/world/entity/Mob.cpp"
+    "src/world/entity/MobCategory.cpp"
+    "src/world/entity/Motive.cpp"
+    "src/world/entity/Painting.cpp"
+    "src/world/entity/PathfinderMob.cpp"
+    "src/world/entity/SynchedEntityData.cpp"
+
+    "src/world/entity/ai/control/MoveControl.cpp"
+
+    "src/world/entity/animal/Animal.cpp"
+    "src/world/entity/animal/Chicken.cpp"
+    "src/world/entity/animal/Cow.cpp"
+    "src/world/entity/animal/Pig.cpp"
+    "src/world/entity/animal/Sheep.cpp"
+    "src/world/entity/animal/WaterAnimal.cpp"
+
+    "src/world/entity/item/FallingTile.cpp"
+    "src/world/entity/item/ItemEntity.cpp"
+    "src/world/entity/item/PrimedTnt.cpp"
+    "src/world/entity/item/TripodCamera.cpp"
+
+    "src/world/entity/monster/Creeper.cpp"
+    "src/world/entity/monster/Monster.cpp"
+    "src/world/entity/monster/PigZombie.cpp"
+    "src/world/entity/monster/Skeleton.cpp"
+    "src/world/entity/monster/Spider.cpp"
+    "src/world/entity/monster/Zombie.cpp"
+
+    "src/world/entity/player/Inventory.cpp"
+    "src/world/entity/player/Player.cpp"
+
+    "src/world/entity/projectile/Arrow.cpp"
+    "src/world/entity/projectile/Throwable.cpp"
+
+    "src/world/food/SimpleFoodData.cpp"
+
+    "src/world/inventory/BaseContainerMenu.cpp"
+    "src/world/inventory/ContainerMenu.cpp"
+    "src/world/inventory/FillingContainer.cpp"
+    "src/world/inventory/FurnaceMenu.cpp"
+
+    "src/world/item/ArmorItem.cpp"
+    "src/world/item/BedItem.cpp"
+    "src/world/item/DyePowderItem.cpp"
+    "src/world/item/HangingEntityItem.cpp"
+    "src/world/item/HatchetItem.cpp"
+    "src/world/item/HoeItem.cpp"
+    "src/world/item/Item.cpp"
+    "src/world/item/ItemInstance.cpp"
+    "src/world/item/PickaxeItem.cpp"
+    "src/world/item/ShovelItem.cpp"
+
+    "src/world/item/crafting/ArmorRecipes.cpp"
+    "src/world/item/crafting/FurnaceRecipes.cpp"
+    "src/world/item/crafting/OreRecipes.cpp"
+    "src/world/item/crafting/Recipe.cpp"
+    "src/world/item/crafting/Recipes.cpp"
+    "src/world/item/crafting/StructureRecipes.cpp"
+    "src/world/item/crafting/ToolRecipes.cpp"
+    "src/world/item/crafting/WeaponRecipes.cpp"
+
+    "src/world/level/Explosion.cpp"
+    "src/world/level/Level.cpp"
+    "src/world/level/LightLayer.cpp"
+    "src/world/level/LightUpdate.cpp"
+    "src/world/level/MobSpawner.cpp"
+    "src/world/level/Region.cpp"
+    "src/world/level/TickNextTickData.cpp"
+ 
+    "src/world/level/biome/Biome.cpp"
+    "src/world/level/biome/BiomeSource.cpp"
+
+    "src/world/level/chunk/LevelChunk.cpp"
+
+    "src/world/level/dimension/Dimension.cpp"
+
+    "src/world/level/levelgen/CanyonFeature.cpp"
+    "src/world/level/levelgen/DungeonFeature.cpp"
+    "src/world/level/levelgen/LargeCaveFeature.cpp"
+    "src/world/level/levelgen/LargeFeature.cpp"
+    "src/world/level/levelgen/RandomLevelSource.cpp"
+    "src/world/level/levelgen/feature/Feature.cpp"
+    "src/world/level/levelgen/synth/ImprovedNoise.cpp"
+    "src/world/level/levelgen/synth/PerlinNoise.cpp"
+    "src/world/level/levelgen/synth/Synth.cpp"
+
+    "src/world/level/material/Material.cpp"
+
+    "src/world/level/pathfinder/Path.cpp"
+
+    "src/world/level/storage/ExternalFileLevelStorage.cpp"
+    "src/world/level/storage/ExternalFileLevelStorageSource.cpp"
+    "src/world/level/storage/FolderMethods.cpp"
+    "src/world/level/storage/LevelData.cpp"
+    "src/world/level/storage/LevelStorageSource.cpp"
+    "src/world/level/storage/RegionFile.cpp"
+
+    "src/world/level/tile/BedTile.cpp"
+    "src/world/level/tile/ChestTile.cpp"
+    "src/world/level/tile/CropTile.cpp"
+    "src/world/level/tile/DoorTile.cpp"
+    "src/world/level/tile/EntityTile.cpp"
+    "src/world/level/tile/FurnaceTile.cpp"
+    "src/world/level/tile/GrassTile.cpp"
+    "src/world/level/tile/HeavyTile.cpp"
+    "src/world/level/tile/LightGemTile.cpp"
+    "src/world/level/tile/MelonTile.cpp"
+    "src/world/level/tile/Mushroom.cpp"
+    "src/world/level/tile/NetherReactor.cpp"
+    "src/world/level/tile/NetherReactorPattern.cpp"
+    "src/world/level/tile/StairTile.cpp"
+    "src/world/level/tile/StemTile.cpp"
+    "src/world/level/tile/StoneSlabTile.cpp"
+    "src/world/level/tile/TallGrass.cpp"
+    "src/world/level/tile/Tile.cpp"
+    "src/world/level/tile/TrapDoorTile.cpp"
+    "src/world/level/tile/entity/ChestTileEntity.cpp"
+    "src/world/level/tile/entity/FurnaceTileEntity.cpp"
+    "src/world/level/tile/entity/NetherReactorTileEntity.cpp"
+    "src/world/level/tile/entity/SignTileEntity.cpp"
+    "src/world/level/tile/entity/TileEntity.cpp"
+
+    "src/world/phys/HitResult.cpp"
+) 
+file(GLOB CLIENT_SOURCES 
     "src/client/*.cpp"
 
     "src/client/gamemode/*.cpp"
@@ -129,25 +312,29 @@ endif()
 
 
 if(PLATFORM STREQUAL "PLATFORM_WIN32")
-    list(APPEND SOURCES "src/AppPlatform_win32.cpp")
+    list(APPEND CLIENT_SOURCES "src/AppPlatform_win32.cpp")
 endif()
 
 if(PLATFORM STREQUAL "PLATFORM_GLFW")
-    list(APPEND SOURCES "src/AppPlatform_glfw.cpp")
+    list(APPEND CLIENT_SOURCES "src/AppPlatform_glfw.cpp")
 endif()
 
 # Explicitly list files added after the initial glob so they are always included
-list(APPEND SOURCES
+list(APPEND CLIENT_SOURCES
     "src/client/gui/screens/ConsoleScreen.cpp"
     "src/client/gui/screens/UsernameScreen.cpp"
     "src/client/gui/screens/CreditsScreen.cpp"
 )
 
 add_executable(${PROJECT_NAME} 
-    ${SOURCES}
+    ${CLIENT_SOURCES}
     "glad/src/glad.c"
 )
 
+#add_executable("${PROJECT_NAME}-server"
+#    ${SERVER_SOURCES} 
+#)
+
 if(WIN32)
     set(EXTRA_LIBS "ws2_32")
     target_compile_definitions(${PROJECT_NAME} PUBLIC "_CRT_SECURE_NO_WARNINGS")
@@ -157,6 +344,7 @@ if(PLATFORM STREQUAL "PLATFORM_WIN32" OR PLATFORM STREQUAL "PLATFORM_GLFW")
     target_compile_definitions(${PROJECT_NAME} PUBLIC "PLATFORM_DESKTOP")
 endif()
 
+
 target_include_directories(${PROJECT_NAME} PUBLIC 
     "${CMAKE_SOURCE_DIR}/glad/include/"
     "${CMAKE_SOURCE_DIR}/src"
@@ -165,6 +353,16 @@ target_include_directories(${PROJECT_NAME} PUBLIC
     "lib/include"
 )
 
+# Server
+#target_link_libraries("${PROJECT_NAME}-server"     PRIVATE
+#    raknet ${CMAKE_THREAD_LIBS_INIT})
+#target_compile_definitions("${PROJECT_NAME}-server" PUBLIC "STANDALONE_SERVER")
+
+#target_include_directories("${PROJECT_NAME}-server" PUBLIC 
+#    "${CMAKE_SOURCE_DIR}/src/"
+#)
+
+# Client
 target_compile_definitions(${PROJECT_NAME} PUBLIC "OPENGL_ES" "NO_EGL" ${PLATFORM})
 target_link_libraries(${PROJECT_NAME} zlib png_shared alsoft.common OpenAL::OpenAL glfw ${EXTRA_LIBS})
 

README.md

@@ -1,6 +1,6 @@
 # MinecraftPE
 > [!Important]
-> We have a discord server, where you can report bugs or send feedback https://discord.gg/ryZ884DWJf
+> We have a discord server, where you can report bugs or send feedback https://discord.gg/c58YesBxve
 
 Source code for **Minecraft Pocket Edition 0.6.1 alpha** with various fixes and improvements.
 
@@ -32,6 +32,12 @@ mkdir build && cd build
 cmake .. -B .
 make -j4
 ```
+or
+```
+mkdir build && cd build
+cmake --build . --config Release -j 10
+```
+
 ## Visual Studio
 
 1. Open the repository folder in **Visual Studio**.  
@@ -40,17 +46,28 @@ make -j4
 4. Press **Run** (or F5) to build and launch the game.
 
 ## Android
-Download [r14b Android NDK](http://dl.google.com/android/repository/android-ndk-r14b-windows-x86_64.zip) and run `build.ps1`:
-```
+
+1. Download **Android NDK r14b**:  
+   http://dl.google.com/android/repository/android-ndk-r14b-windows-x86_64.zip
+
+2. Extract it to the root of your `C:` drive so the path becomes:
+
+   ```
+   C:\android-ndk-r14b
+   ```
+
+3. Run the build script:
+
+```powershell
 # Full build (NDK + Java + APK + install)
 .\build.ps1
 
-# Skip NDK recompile (Java/assets changed only)
-.\build.ps1 -NoJava
-
-# Skip Java recompile (C++ changed only)  
+# Skip C++ compilation (Java/assets changed only)
 .\build.ps1 -NoCpp
 
-# Only repackage + install (no recompile at all)
+# Skip Java compilation (C++ changed only)
+.\build.ps1 -NoJava
+
+# Only repackage + install (no compilation)
 .\build.ps1 -NoBuild
 ```

build.ps1

@@ -220,14 +220,15 @@ if (-not $NoCpp -and -not $NoBuild) {
     Write-Step "NDK build (arm64-v8a)"
     # NDK r14b on Windows hits the 32K CreateProcess limit with long paths.
     # Work around it by building through a short junction C:\m -> repo root.
-    $junctionBase = "C:\m"
-    if (-not (Test-Path $junctionBase)) {
-        & cmd.exe /c "mklink /J `"$junctionBase`" `"$repo`"" | Out-Null
+    # Use forward slashes in the build paths to prevent the NDK toolchain from stripping backslashes.
+    $junctionBase = "C:/m"
+    if (-not (Test-Path "C:\m")) {
+        & cmd.exe /c "mklink /J `"C:\m`" `"$repo`"" | Out-Null
     }
-    Push-Location "$junctionBase\project\android\jni"
-    $env:NDK_MODULE_PATH = "$junctionBase\project\lib_projects"
+    Push-Location "$junctionBase/project/android/jni"
+    $env:NDK_MODULE_PATH = "$junctionBase/project/lib_projects"
     # run ndk-build and capture everything; let user see full output for debugging
-    $ndkOutput = & "$ndk\ndk-build.cmd" NDK_PROJECT_PATH="$junctionBase\project\android" APP_BUILD_SCRIPT="$junctionBase\project\android\jni\Android.mk" 2>&1 | Tee-Object -Variable ndkOutput
+    $ndkOutput = & "$ndk\ndk-build.cmd" NDK_PROJECT_PATH="$junctionBase/project/android" APP_BUILD_SCRIPT="$junctionBase/project/android/jni/Android.mk" 2>&1 | Tee-Object -Variable ndkOutput
     # dump entire output for diagnosis
     Write-Host "---- NDK BUILD OUTPUT BEGIN ----"
     $ndkOutput | ForEach-Object { Write-Host $_ }

data/lang/en_US.lang

@@ -149,6 +149,10 @@ options.group.general=General
 options.group.game=Game
 options.group.controls=Controls
 options.group.graphics=Graphics
+options.group.tweaks=Tweaks
+options.sprint=Sprint
+options.barontop=HUD above inventory
+options.autojump=Auto Jump
 options.thirdperson=Third Person
 options.servervisible=Server Visible
 options.sensitivity=Sensitivity

project/android/jni/Android.mk

@@ -1,4 +1,6 @@
 LOCAL_PATH := $(call my-dir)
+# Convert Windows backslashes to forward slashes so NDK toolchain doesn’t treat them as escapes.
+LOCAL_PATH := $(subst \,/,$(LOCAL_PATH))
 
 include $(CLEAR_VARS)
 
@@ -12,6 +14,7 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
                    ../../../src/platform/input/Multitouch.cpp \
                    ../../../src/platform/time.cpp \
                    ../../../src/platform/CThread.cpp \
+                   ../../../src/platform/HttpClient.cpp \
 ../../../src/NinecraftApp.cpp \
 ../../../src/Performance.cpp \
 ../../../src/SharedConstants.cpp \
@@ -68,6 +71,7 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/client/gui/screens/SelectWorldScreen.cpp \
 ../../../src/client/gui/screens/StartMenuScreen.cpp \
 ../../../src/client/gui/screens/TextEditScreen.cpp \
+../../../src/client/gui/screens/JoinByIPScreen.cpp \
 ../../../src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp \
 ../../../src/client/gui/screens/touch/TouchJoinGameScreen.cpp \
 ../../../src/client/gui/screens/touch/TouchSelectWorldScreen.cpp \

project/android/jni/Application.mk

@@ -2,4 +2,5 @@ APP_PLATFORM := android-21
 APP_STL := gnustl_static
 APP_OPTIM        := release
 APP_ABI          := arm64-v8a
+APP_SHORT_COMMANDS := true
 #APP_ABI          := armeabi-v7a x86

project/android/src/com/mojang/minecraftpe/MainActivity.java

@@ -468,17 +468,16 @@ public class MainActivity extends NativeActivity {
 
 	    _userInputStatus = 1;
 	    InputMethodManager inputManager = (InputMethodManager)getSystemService("input_method");
-        boolean result = inputManager.showSoftInput(this.getCurrentFocus(), InputMethodManager.SHOW_IMPLICIT);
-	}
-    
-    protected void onStart() {
-    	//System.out.println("onStart");
-    	super.onStart();
-    }
-
-    protected void onResume() {
-    	//System.out.println("onResume");
-    	super.onResume();
+        View focused = this.getCurrentFocus();
+        if (focused != null) {
+            boolean result = inputManager.showSoftInput(focused, InputMethodManager.SHOW_IMPLICIT);
+        } else {
+            // fallback: try to show using decor view token
+            View decor = getWindow().getDecorView();
+            if (decor != null) {
+                inputManager.showSoftInput(decor, InputMethodManager.SHOW_IMPLICIT);
+            }
+        }
     }
 
     protected void onPause() {

project/android_java/src/com/mojang/minecraftpe/MainActivity.java

@@ -583,6 +583,15 @@ public class MainActivity extends Activity {
         return kcm.get(keyCode, metaState);
     }
 
+    public void openURL(String url) {
+        try {
+            Intent intent = new Intent(Intent.ACTION_VIEW, android.net.Uri.parse(url));
+            startActivity(intent);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
     public String getPlatformStringVar(int id) {
     	if (id == 0) return android.os.Build.MODEL;
     	return null;

project/dedicated_server/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.7)
+cmake_minimum_required(VERSION 3.5.0)
 find_package (Threads)
 include_directories("${PROJECT_SOURCE_DIR}/../lib_projects/raknet/jni/RaknetSources")
 add_subdirectory("${PROJECT_SOURCE_DIR}/../lib_projects/raknet/jni" "${CMAKE_CURRENT_BINARY_DIR}/raknet")
@@ -151,6 +151,9 @@ set(CompileFiles ../../src/main.cpp
 ../../src/world/level/tile/entity/TileEntity.cpp
 ../../src/world/level/tile/entity/FurnaceTileEntity.cpp
 ../../src/world/phys/HitResult.cpp)
-message(${CMAKE_LIBRARY_ARCHITECTURE})
+
 add_executable(mcpe_server ${CompileFiles})
-target_link_libraries(mcpe_server raknet ${CMAKE_THREAD_LIBS_INIT})
+target_link_libraries(mcpe_server raknet ${CMAKE_THREAD_LIBS_INIT})
+target_include_directories(mcpe_server PUBLIC
+    "../../src/"
+)

project/lib_projects/raknet/jni/RaknetSources/RakPeer.cpp

@@ -124,7 +124,7 @@ static const unsigned int MAX_OFFLINE_DATA_LENGTH=400; // I set this because I l
 #pragma warning(disable:4309) // 'initializing' : truncation of constant value
 #endif
 // Make sure highest bit is 0, so isValid in DatagramHeaderFormat is false
-static const char OFFLINE_MESSAGE_DATA_ID[16]={0x00,0xFF,0xFF,0x00,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFD,0xFD,0x12,0x34,0x56,0x78};
+static const unsigned char OFFLINE_MESSAGE_DATA_ID[16]={0x00,0xFF,0xFF,0x00,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFD,0xFD,0x12,0x34,0x56,0x78};
 
 struct PacketFollowedByData
 {

src/AppPlatform.h

@@ -71,6 +71,7 @@ public:
 
 	virtual void saveScreenshot(const std::string& filename, int glWidth, int glHeight) {}
 	virtual TextureData loadTexture(const std::string& filename_, bool textureFolder) { return TextureData(); }
+	virtual TextureData loadTextureFromMemory(const unsigned char* data, size_t size) { return TextureData(); }
 
     virtual void playSound(const std::string& fn, float volume, float pitch) {}
 

src/AppPlatform_android.h

@@ -151,6 +151,8 @@ public:
 
 		_methodGetPixelsPerMillimeter = env->GetMethodID( _activityClass, "getPixelsPerMillimeter", "()F");
 		_methodGetPlatformStringVar = env->GetMethodID( _activityClass, "getPlatformStringVar", "(I)Ljava/lang/String;");
+		// custom helper to launch external URLs
+		_methodOpenURL = env->GetMethodID(_activityClass, "openURL", "(Ljava/lang/String;)V");
 
 		_classWindow = (jclass)env->NewGlobalRef(env->FindClass("android/view/Window"));
 		_classContext = (jclass)env->NewGlobalRef(env->FindClass("android/content/Context"));
@@ -465,7 +467,15 @@ public:
 		env->ReleaseStringUTFChars(stringVar, str);
 		return out;
 	}
-
+	// Opens a webpage using an Android intent.  Called from native code.
+	virtual void openURL(const std::string& url) {
+		if (!_isInited || !_methodOpenURL) return;
+		JVMAttacher ta(_vm);
+		JNIEnv* env = ta.getEnv();
+		jstring jurl = env->NewStringUTF(url.c_str());
+		env->CallVoidMethod(instance, _methodOpenURL, jurl);
+		env->DeleteLocalRef(jurl);
+	}
     virtual void finish() {
         if (!_isInited) return;
         if (!_methodFinish) return;
@@ -616,6 +626,7 @@ private:
 	jmethodID _methodIsNetworkEnabled;
 
 	jmethodID _methodGetPlatformStringVar;
+	jmethodID _methodOpenURL; // new JNI method for launching browser
 
 	jclass _classWindow;
 	jclass _classContext;

src/AppPlatform_glfw.h

@@ -3,6 +3,8 @@
 
 #include "AppPlatform.h"
 #include "platform/log.h"
+#include "platform/HttpClient.h"
+#include "platform/PngLoader.h"
 #include "client/renderer/gles.h"
 #include "world/level/storage/FolderMethods.h"
 #include <png.h>
@@ -11,6 +13,7 @@
 #include <sstream>
 #include <GLFW/glfw3.h>
 #include <ctime>
+#include "util/StringUtils.h"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -55,10 +58,19 @@ public:
 
     TextureData loadTexture(const std::string& filename_, bool textureFolder)
 	{
+		// Support fetching PNG textures via HTTP/HTTPS (for skins, etc)
+		if (Util::startsWith(filename_, "http://") || Util::startsWith(filename_, "https://")) {
+			std::vector<unsigned char> body;
+			if (HttpClient::download(filename_, body) && !body.empty()) {
+				return loadTextureFromMemory(body.data(), body.size());
+			}
+			return TextureData();
+		}
+
 		TextureData out;
 
 		std::string filename = textureFolder? "data/images/" + filename_
-											: filename_;
+								: filename_;
 		std::ifstream source(filename.c_str(), std::ios::binary);
 
 		if (source) {
@@ -107,7 +119,11 @@ public:
 		}
     }
 
-    std::string getDateString(int s) {
+	TextureData loadTextureFromMemory(const unsigned char* data, size_t size) override {
+		return loadPngFromMemory(data, size);
+	}
+
+	virtual std::string getDateString(int s) override {
 		time_t tm = s;
 
 		char mbstr[100];

src/AppPlatform_win32.h

@@ -3,8 +3,11 @@
 
 #include "AppPlatform.h"
 #include "platform/log.h"
+#include "platform/HttpClient.h"
+#include "platform/PngLoader.h"
 #include "client/renderer/gles.h"
 #include "world/level/storage/FolderMethods.h"
+#include "util/StringUtils.h"
 #include <png.h>
 #include <cmath>
 #include <fstream>
@@ -50,10 +53,19 @@ public:
 
     TextureData loadTexture(const std::string& filename_, bool textureFolder)
 	{
+		// Support fetching PNG textures via HTTP/HTTPS (for skins, etc).
+		if (Util::startsWith(filename_, "http://") || Util::startsWith(filename_, "https://")) {
+			std::vector<unsigned char> body;
+			if (HttpClient::download(filename_, body) && !body.empty()) {
+				return loadTextureFromMemory(body.data(), body.size());
+			}
+			return TextureData();
+		}
+
 		TextureData out;
 
 		std::string filename = textureFolder? "data/images/" + filename_
-											: filename_;
+								: filename_;
 		std::ifstream source(filename.c_str(), std::ios::binary);
 
 		if (source) {
@@ -102,7 +114,9 @@ public:
 		}
     }
 
-    std::string getDateString(int s) {
+	TextureData loadTextureFromMemory(const unsigned char* data, size_t size) override {
+		return loadPngFromMemory(data, size);
+	}
  		time_t tm = s;
 
 		char mbstr[100];

src/client/Minecraft.cpp

@@ -1,5 +1,10 @@
 #include "Minecraft.h"
 #include "client/player/input/IBuildInput.h"
+#include "platform/input/Keyboard.h"
+#include "world/item/Item.h"
+#include "world/item/ItemInstance.h"
+#include <string>
+#include <cstdlib>
 
 #if defined(APPLE_DEMO_PROMOTION)
     #define NO_NETWORK
@@ -8,7 +13,6 @@
 #if defined(RPI)
 	#define CREATORMODE
 #endif
-
 #include "../network/RakNetInstance.h"
 #include "../network/ClientSideNetworkHandler.h"
 #include "../network/ServerSideNetworkHandler.h"
@@ -56,6 +60,7 @@
 
 #endif
 
+#include "renderer/Chunk.h"
 #include "player/input/MouseTurnInput.h"
 #include "../world/entity/MobFactory.h"
 #include "../world/level/MobSpawner.h"
@@ -112,7 +117,7 @@ static void checkGlError(const char* tag) {
 	}
 #endif /*GLDEBUG*/
 }
-
+#include <fstream>
 /*static*/
 const char* Minecraft::progressMessages[] = {
 	"Locating server",
@@ -450,20 +455,21 @@ void Minecraft::update() {
 	//	}
 	//}
 
-	if (pause && level != NULL) {
-		float lastA = timer.a;
-		timer.advanceTime();
-		timer.a = lastA;
-	} else {
+	// If we're paused (local world / invisible server), freeze gameplay and
+	// networking and only keep UI responsive.
+	bool freezeGame = pause;
+
+	if (!freezeGame) {
 		timer.advanceTime();
 	}
 
-	if (raknetInstance) {
+	if (raknetInstance && !freezeGame) {
 		raknetInstance->runEvents(netCallback);
 	}
 
 	TIMER_PUSH("tick");
-	int toTick = timer.ticks;
+	int toTick = freezeGame ? 1 : timer.ticks;
+	if (!freezeGame) timer.ticks = 0;
 	for (int i = 0; i < toTick; ++i, ++ticks)
 		tick(i, toTick-1);
 
@@ -588,7 +594,9 @@ void Minecraft::tick(int nTick, int maxTick) {
 		#endif
 	}
 	TIMER_POP_PUSH("particles");
-	particleEngine->tick();
+	if (!pause) {
+		particleEngine->tick();
+	}
 	if (screen) {
 		screenMutex = true;
 		screen->tick();
@@ -722,16 +730,29 @@ void Minecraft::tickInput() {
 				}
 			#endif
 			#if defined(PLATFORM_DESKTOP)
+				if (key == Keyboard::KEY_LEFT_CTRL) {
+					player->setSprinting(true);
+				}
+
 				if (key == Keyboard::KEY_E) {
 					screenChooser.setScreen(SCREEN_BLOCKSELECTION);
 				}
+
 				if (!screen && key == Keyboard::KEY_T && level) {
 					setScreen(new ConsoleScreen());
 				}
+
 				if (!screen && key == Keyboard::KEY_O || key == 250) {
 					releaseMouse();
 				}
 
+				if (key == Keyboard::KEY_F)
+					options.viewDistance = (options.viewDistance + 1) % 4;
+
+				if (key == Keyboard::KEY_F3) {
+					options.renderDebug = !options.renderDebug;
+				}
+				
 				if (key == Keyboard::KEY_F5) {
 					options.toggle(OPTIONS_THIRD_PERSON_VIEW);
 					/*
@@ -740,12 +761,6 @@ void Minecraft::tickInput() {
 						printf("%d\t%f\n", i, noise.grad2(i, 3, 8));
 					*/
 				}
-			#endif
-			#if defined(WIN32)
-				if (key == Keyboard::KEY_F) {
-					options.isFlying = !options.isFlying;
-					player->noPhysics = options.isFlying;
-				}
 
 
 				if (key == Keyboard::KEY_L)
@@ -819,9 +834,6 @@ void Minecraft::tickInput() {
 						if (player->inventory->getItem(i))
 							player->inventory->dropSlot(i, false);
 				}
-				if (key == Keyboard::KEY_F3) {
-					options.renderDebug = !options.renderDebug;
-				}
 				if (key == Keyboard::KEY_M) {
 					options.difficulty = (options.difficulty == Difficulty::PEACEFUL)?
 						Difficulty::NORMAL : Difficulty::PEACEFUL;
@@ -1017,6 +1029,17 @@ bool Minecraft::isOnline()
 }
 
 void Minecraft::pauseGame(bool isBackPaused) {
+	// Only freeze gameplay when running a local server and it is not accepting
+	// incoming connections (invisible server), which includes typical single-
+	// player/lobby mode. If the server is visible, the game should keep ticking.
+	bool canFreeze = false;
+	if (raknetInstance && raknetInstance->isServer() && netCallback) {
+		ServerSideNetworkHandler* ss = (ServerSideNetworkHandler*) netCallback;
+		if (!ss->allowsIncomingConnections())
+			canFreeze = true;
+	}
+	pause = canFreeze;
+
 #ifndef STANDALONE_SERVER
 	if (screen != NULL) return;
 	screenChooser.setScreen(isBackPaused? SCREEN_PAUSEPREV : SCREEN_PAUSE);
@@ -1069,6 +1092,8 @@ void Minecraft::setScreen( Screen* screen )
 
 		//noRender = false;
 	} else {
+		// Closing a screen and returning to the game should unpause.
+		pause = false;
 		grabMouse();
 	}
 #endif
@@ -1288,6 +1313,31 @@ bool Minecraft::joinMultiplayer( const PingedCompatibleServer& server )
 	return false;
 }
 
+bool Minecraft::joinMultiplayerFromString( const std::string& server )
+{	
+	std::string ip = "";
+	std::string port = "19132";
+	
+	size_t pos = server.find(":");
+
+	if (pos != std::string::npos) {
+		ip = server.substr(0, pos);
+		port = server.substr(pos + 1);
+	} else {
+		ip = server;
+	}
+
+	printf("%s \n", port.c_str());
+	
+	if (isLookingForMultiplayer && netCallback) {
+		isLookingForMultiplayer = false;
+		printf("test");
+		int portNum = atoi(port.c_str());
+		return raknetInstance->connect(ip.c_str(), portNum);
+	}
+	return false;
+}
+
 void Minecraft::hostMultiplayer(int port) {
     // Tear down last instance
     raknetInstance->disconnect();
@@ -1455,6 +1505,12 @@ LevelStorageSource* Minecraft::getLevelSource()
 	return storageSource;
 }
 
+// int Minecraft::getLicenseId() {
+// 	if (!LicenseCodes::isReady(_licenseId))
+// 		_licenseId = platform()->checkLicense();
+// 	return _licenseId;
+// }
+
 void Minecraft::audioEngineOn() {
 #ifndef STANDALONE_SERVER
     soundEngine->enable(true);

src/client/Minecraft.h

@@ -80,6 +80,7 @@ public:
 	void locateMultiplayer();
 	void cancelLocateMultiplayer();
 	bool joinMultiplayer(const PingedCompatibleServer& server);
+	bool joinMultiplayerFromString(const std::string& server);
 	void hostMultiplayer(int port=19132);
 	Player* respawnPlayer(int playerId);
 	void respawnPlayer();

src/client/OptionStrings.cpp

@@ -6,14 +6,19 @@ const char* OptionStrings::Multiplayer_ServerVisible   = "mp_server_visible_defa
 const char* OptionStrings::Graphics_Fancy              = "gfx_fancygraphics";
 const char* OptionStrings::Graphics_LowQuality         = "gfx_lowquality";
 const char* OptionStrings::Graphics_Vsync              = "gfx_vsync";
-const char* OptionStrings::Graphics_GUIScale            = "gfx_guiscale";
+const char* OptionStrings::Graphics_GUIScale           = "gfx_guiscale";
+const char* OptionStrings::Graphics_SmoothLightning    = "gfx_smoothlightning";
+const char* OptionStrings::Graphics_Anaglyph           = "gfx_anaglyph";
+const char* OptionStrings::Graphics_ViewBobbing        = "gfx_viewbobbing";
 
 const char* OptionStrings::Controls_Sensitivity        = "ctrl_sensitivity";
 const char* OptionStrings::Controls_InvertMouse        = "ctrl_invertmouse";
 const char* OptionStrings::Controls_UseTouchScreen     = "ctrl_usetouchscreen";
 const char* OptionStrings::Controls_UseTouchJoypad     = "ctrl_usetouchjoypad";
 const char* OptionStrings::Controls_IsLefthanded       = "ctrl_islefthanded";
+// why it isnt ctrl_feedback_vibration? i dont want touch it because compatibility with older versions
 const char* OptionStrings::Controls_FeedbackVibration  = "feedback_vibration";
+const char* OptionStrings::Controls_AutoJump  = "ctrl_autojump";
 
 const char* OptionStrings::Game_DifficultyLevel = "game_difficulty";
 

src/client/OptionStrings.h

@@ -10,14 +10,27 @@ public:
     static const char* Graphics_LowQuality;
     static const char* Graphics_GUIScale;
 	static const char* Graphics_Vsync;
+	static const char* Graphics_SmoothLightning;
+    static const char* Graphics_Anaglyph;
+    static const char* Graphics_ViewBobbing;
+
     static const char* Controls_Sensitivity;
     static const char* Controls_InvertMouse;
     static const char* Controls_UseTouchScreen;
 	static const char* Controls_UseTouchJoypad;
     static const char* Controls_IsLefthanded;
     static const char* Controls_FeedbackVibration;
+    static const char* Controls_AutoJump;
+
+    static const char* Audio_Music;
+	static const char* Audio_Sound;
+
 
 	static const char* Game_DifficultyLevel;
+
+    static const char* Tweaks_Sprint;
+    static const char* Tweaks_BarOnTop;
+
 };
 
 #endif /*NET_MINECRAFT_CLIENT__OptionsStrings_H__*/

src/client/gamemode/CreativeMode.cpp

@@ -13,10 +13,10 @@
 #include "../../network/packet/RemoveBlockPacket.h"
 #include "../../world/entity/player/Abilities.h"
 
-static const int DestructionTickDelay = 10;
+static const int DestructionTickDelay = 5;
 
 CreativeMode::CreativeMode(Minecraft* minecraft)
-:	super(minecraft)
+: 	super(minecraft)
 {
 }
 
@@ -29,12 +29,8 @@ void CreativeMode::startDestroyBlock(int x, int y, int z, int face) {
 }
 
 void CreativeMode::creativeDestroyBlock(int x, int y, int z, int face) {
-	//if (!
-	minecraft->level->extinguishFire(x, y, z, face)
-	//{
-		;
-		destroyBlock(x, y, z, face);
-	//}
+	minecraft->level->extinguishFire(x, y, z, face);
+	destroyBlock(x, y, z, face);
 }
 
 void CreativeMode::continueDestroyBlock(int x, int y, int z, int face) {
@@ -46,6 +42,7 @@ void CreativeMode::continueDestroyBlock(int x, int y, int z, int face) {
 }
 
 void CreativeMode::stopDestroyBlock() {
+	destroyDelay = 0;
 }
 
 void CreativeMode::initAbilities( Abilities& abilities ) {

src/client/gamemode/CreatorMode.cpp

@@ -9,7 +9,7 @@
 #include "../../network/packet/RemoveBlockPacket.h"
 #include "../../world/entity/player/Abilities.h"
 
-static const int DestructionTickDelay = 10;
+static const int DestructionTickDelay = 5;
 
 class Creator: public ICreator {
 	//virtual void getEvents();
@@ -60,12 +60,8 @@ void CreatorMode::startDestroyBlock(int x, int y, int z, int face) {
 }
 
 void CreatorMode::CreatorDestroyBlock(int x, int y, int z, int face) {
-	//if (!
-	minecraft->level->extinguishFire(x, y, z, face)
-	//{
-		;
-		destroyBlock(x, y, z, face);
-	//}
+	minecraft->level->extinguishFire(x, y, z, face);
+	destroyBlock(x, y, z, face);
 }
 
 void CreatorMode::continueDestroyBlock(int x, int y, int z, int face) {
@@ -83,6 +79,7 @@ bool CreatorMode::useItemOn( Player* player, Level* level, ItemInstance* item, i
 }
 
 void CreatorMode::stopDestroyBlock() {
+	destroyDelay = 0;
 }
 
 void CreatorMode::initAbilities( Abilities& abilities ) {

src/client/gui/Gui.cpp

@@ -1,6 +1,7 @@
 #include "Gui.h"
 #include "Font.h"
 #include "client/Options.h"
+#include "platform/input/Keyboard.h"
 #include "screens/IngameBlockSelectionScreen.h"
 #include "../Minecraft.h"
 #include "../player/LocalPlayer.h"
@@ -87,14 +88,16 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse) {
     // F: 3
 	int ySlot = screenHeight - 16 - 3;
 
-	if (minecraft->gameMode->canHurtPlayer()) {
-		minecraft->textures->loadAndBindTexture("gui/icons.png");
-		Tesselator& t = Tesselator::instance;
-		t.beginOverride();
-		t.colorABGR(0xffffffff);
-		renderHearts();
-		renderBubbles();
-		t.endOverrideAndDraw();
+	if (!minecraft->options.getBooleanValue(OPTIONS_HIDEGUI)) {
+		if (minecraft->gameMode->canHurtPlayer()) {
+			minecraft->textures->loadAndBindTexture("gui/icons.png");
+			Tesselator& t = Tesselator::instance;
+			t.beginOverride();
+			t.colorABGR(0xffffffff);
+			renderHearts();
+			renderBubbles();
+			t.endOverrideAndDraw();
+		}
 	}
 
 	if(minecraft->player->getSleepTimer() > 0) {
@@ -106,7 +109,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse) {
 		glEnable(GL_ALPHA_TEST);
 		glEnable(GL_DEPTH_TEST);
 	}
-
+	if (!minecraft->options.getBooleanValue(OPTIONS_HIDEGUI)) {
 	renderToolBar(a, ySlot, screenWidth);
 
 	glEnable(GL_BLEND);
@@ -122,6 +125,7 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse) {
 	if (minecraft->options.getBooleanValue(OPTIONS_RENDER_DEBUG))
 		renderDebugInfo();
 #endif
+	}
 
     glDisable(GL_BLEND);
 	glEnable2(GL_ALPHA_TEST);
@@ -201,6 +205,10 @@ void Gui::handleClick(int button, int x, int y) {
 
 void Gui::handleKeyPressed(int key)
 {
+	if (key == Keyboard::KEY_F1) {
+		minecraft->options.toggle(OPTIONS_HIDEGUI);
+	}
+	
 	if (key == 99)
 	{
 		if (minecraft->player->inventory->selected > 0)
@@ -516,7 +524,8 @@ void Gui::renderProgressIndicator( const bool isTouchInterface, const int screen
 	ItemInstance* currentItem = minecraft->player->inventory->getSelected();
 	bool bowEquipped = currentItem != NULL ? currentItem->getItem() == Item::bow : false;
 	bool itemInUse = currentItem != NULL ? currentItem->getItem() == minecraft->player->getUseItem()->getItem() : false;
-	if (!isTouchInterface || minecraft->options.getBooleanValue(OPTIONS_IS_JOY_TOUCH_AREA) || (bowEquipped && itemInUse)) {
+	if ((!isTouchInterface || minecraft->options.getBooleanValue(OPTIONS_IS_JOY_TOUCH_AREA) 
+	|| (bowEquipped && itemInUse)) && !minecraft->options.getBooleanValue(OPTIONS_HIDEGUI)) {
 		minecraft->textures->loadAndBindTexture("gui/icons.png");
 		glEnable(GL_BLEND);
 		glBlendFunc2(GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_SRC_COLOR);
@@ -585,11 +594,14 @@ void Gui::renderHearts() {
 	int oh = minecraft->player->lastHealth;
 	random.setSeed(tickCount * 312871);
 
-	int xx = 2;//screenWidth / 2 - getNumSlots() * 10;
+	int screenWidth = (int)(minecraft->width * InvGuiScale);
+	int screenHeight = (int)(minecraft->height * InvGuiScale);
+
+	int xx = (minecraft->options.getBooleanValue(OPTIONS_BAR_ON_TOP)) ? screenWidth / 2 - getNumSlots() * 10 - 1 : 2;
 
 	int armor = minecraft->player->getArmorValue();
 	for (int i = 0; i < Player::MAX_HEALTH / 2; i++) {
-		int yo = 2;
+		int yo = (minecraft->options.getBooleanValue(OPTIONS_BAR_ON_TOP)) ? screenHeight - 32 : 2;
 		int ip2 = i + i + 1;
 
 		if (armor > 0) {
@@ -617,11 +629,15 @@ void Gui::renderHearts() {
 
 void Gui::renderBubbles() {
 	if (minecraft->player->isUnderLiquid(Material::water)) {
-		int yo = 12;
+		int screenWidth = (int)(minecraft->width * InvGuiScale);
+		int screenHeight = (int)(minecraft->height * InvGuiScale);
+		
+		int xx = (minecraft->options.getBooleanValue(OPTIONS_BAR_ON_TOP)) ? screenWidth / 2 - getNumSlots() * 10 - 1 : 2;
+		int yo = (minecraft->options.getBooleanValue(OPTIONS_BAR_ON_TOP)) ? screenHeight - 42 : 12;
 		int count = (int) std::ceil((minecraft->player->airSupply - 2) * 10.0f / Player::TOTAL_AIR_SUPPLY);
 		int extra = (int) std::ceil((minecraft->player->airSupply) * 10.0f / Player::TOTAL_AIR_SUPPLY) - count;
 		for (int i = 0; i < count + extra; i++) {
-			int xo =  i * 8 + 2;
+			int xo =  i * 8 + xx;
 			if (i < count) blit(xo, yo, 16, 9 * 2, 9, 9);
 			else blit(xo, yo, 16 + 9, 9 * 2, 9, 9);
 		}

src/client/gui/Screen.cpp

@@ -78,6 +78,14 @@ void Screen::updateEvents()
 void Screen::mouseEvent()
 {
 	const MouseAction& e = Mouse::getEvent();
+	// forward wheel events to subclasses
+	if (e.action == MouseAction::ACTION_WHEEL) {
+		int xm = e.x * width / minecraft->width;
+		int ym = e.y * height / minecraft->height - 1;
+		mouseWheel(e.dx, e.dy, xm, ym);
+		return;
+	}
+
 	if (!e.isButton())
 		return;
 

src/client/gui/Screen.h

@@ -57,6 +57,9 @@ protected:
 	virtual void mouseClicked(int x, int y, int buttonNum);
 	virtual void mouseReleased(int x, int y, int buttonNum);
 
+	// mouse wheel movement (dx/dy are wheel deltas, xm/ym are GUI coords)
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) {}
+
 	virtual void keyPressed(int eventKey);
 	virtual void charPressed(char inputChar);
 public:

src/client/gui/components/ScrollingPane.cpp

@@ -548,6 +548,14 @@ void ScrollingPane::stepThroughDecelerationAnimation(bool noAnimation) {
 	}
 }
 
+void ScrollingPane::scrollBy(float dx, float dy) {
+	// adjust the translation offsets fpx/fpy by the requested amount
+	float nfpx = fpx + dx;
+	float nfpy = fpy + dy;
+	// convert back to content offset (fpx = -contentOffset.x)
+	setContentOffset(Vec3(-nfpx, -nfpy, 0));
+}
+
 void ScrollingPane::setContentOffset(float x, float y) {
 	this->setContentOffsetWithAnimation(Vec3(x, y, 0), false);
 }

src/client/gui/components/ScrollingPane.h

@@ -51,6 +51,10 @@ public:
 	void tick();
 	void render(int xm, int ym, float alpha);
 
+	// scroll the content by the given amount (dx horizontal, dy vertical)
+	// positive values move content downward/rightward
+	void scrollBy(float dx, float dy);
+
 	bool getGridItemFor_slow(int itemIndex, GridItem& out);
 
 	void setSelected(int id, bool selected);

src/client/gui/screens/CreditsScreen.cpp

@@ -38,7 +38,8 @@ void CreditsScreen::init() {
     _lines.push_back("InviseDivine");
     _lines.push_back("Kolyah35");
     _lines.push_back("");
-    _lines.push_back("[Gold]Join our Discord server:[/Gold] [Green]url.....[/Green]");
+    // avoid color tags around the URL so it isn't mangled by the parser please
+    _lines.push_back("Join our Discord server: https://discord.gg/c58YesBxve");
     _scrollSpeed = 0.5f;
     _scrollY = height; // start below screen
 }

src/client/gui/screens/IngameBlockSelectionScreen.cpp

@@ -202,6 +202,25 @@ void IngameBlockSelectionScreen::keyPressed(int eventKey)
 #endif
 }
 
+//------------------------------------------------------------------------------
+// wheel support for creative inventory; scroll moves selection vertically
+void IngameBlockSelectionScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (dy == 0) return;
+	// just move selection up/down one row; desktop UI doesn't have a pane
+	int cols = InventoryCols;
+	int maxIndex = InventorySize - 1;
+	int idx = selectedItem;
+	if (dy > 0) {
+		// wheel up -> previous row
+		if (idx >= cols) idx -= cols;
+	} else {
+		// wheel down -> next row
+		if (idx + cols <= maxIndex) idx += cols;
+	}
+	selectedItem = idx;
+}
+
 int IngameBlockSelectionScreen::getSelectedSlot(int x, int y)
 {
 	int left = width / 2 - InventoryCols * 10;

src/client/gui/screens/IngameBlockSelectionScreen.h

@@ -23,6 +23,9 @@ protected:
 
 	virtual void buttonClicked(Button* button);
 
+	// wheel input for creative inventory scrolling
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
+
 	virtual void keyPressed(int eventKey);
 private:
 	void renderSlots();

src/client/gui/screens/JoinByIPScreen.cpp

@@ -0,0 +1,140 @@
+#include "JoinByIPScreen.h"
+
+#include "JoinGameScreen.h"
+#include "StartMenuScreen.h"
+#include "ProgressScreen.h"
+#include "../Font.h"
+#include "../../../network/RakNetInstance.h"
+#include "client/gui/components/TextBox.h"
+#include "network/ClientSideNetworkHandler.h"
+
+JoinByIPScreen::JoinByIPScreen() :
+    tIP(0, "Server IP"),
+    bHeader(1, "Join on server"),
+	bJoin(  2, "Join Game"),
+	bBack(  3, "")
+{
+	bJoin.active = false;
+	//gamesList->yInertia = 0.5f;
+}
+
+JoinByIPScreen::~JoinByIPScreen()
+{
+}
+
+void JoinByIPScreen::buttonClicked(Button* button)
+{
+	if (button->id == bJoin.id)
+	{            
+        minecraft->isLookingForMultiplayer = true;
+	    minecraft->netCallback = new ClientSideNetworkHandler(minecraft, minecraft->raknetInstance);
+
+        minecraft->joinMultiplayerFromString(tIP.text);
+        {
+
+            bJoin.active = false;
+            bBack.active = false;
+            minecraft->setScreen(new ProgressScreen());
+        }
+	}
+	if (button->id == bBack.id)
+	{
+		minecraft->cancelLocateMultiplayer();
+		minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
+	}
+}
+
+bool JoinByIPScreen::handleBackEvent(bool isDown)
+{
+	if (!isDown)
+	{
+		minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
+	}
+	return true;
+}
+
+void JoinByIPScreen::tick()
+{
+	bJoin.active = !tIP.text.empty();
+}
+
+void JoinByIPScreen::init()
+{
+    ImageDef def;
+	def.name = "gui/touchgui.png";
+	def.width = 34;
+	def.height = 26;
+
+	def.setSrc(IntRectangle(150, 0, (int)def.width, (int)def.height));
+	bBack.setImageDef(def, true);
+
+	buttons.push_back(&bJoin);
+	buttons.push_back(&bBack);
+	buttons.push_back(&bHeader);
+    
+    textBoxes.push_back(&tIP);
+#ifdef ANDROID
+	tabButtons.push_back(&bJoin);
+	tabButtons.push_back(&bBack);
+    tabButtons.push_back(&bHeader);
+#endif
+}
+
+void JoinByIPScreen::setupPositions() {
+    int tIpDiff = 40;
+    
+	bJoin.y   = height * 2 / 3;
+	bBack.y   = 0;
+	bHeader.y = 0;
+
+	// Center buttons
+	//bJoin.x = width / 2 - 4 - bJoin.w;
+	bBack.x = width - bBack.width;//width / 2 + 4;
+    
+    bJoin.x = (width - bJoin.width) / 2;
+	
+    bHeader.x = 0;
+	bHeader.width = width - bBack.width;
+
+    tIP.width = bJoin.width + tIpDiff;
+    tIP.height = 16;
+    tIP.x = bJoin.x - tIpDiff / 2;
+    tIP.y     = ((height - bJoin.height) / 2) - tIP.height - 4;
+}
+
+void JoinByIPScreen::mouseClicked(int x, int y, int buttonNum) {
+    int lvlTop = tIP.y - (Font::DefaultLineHeight + 4);
+    int lvlBottom = tIP.y + tIP.height;
+    int lvlLeft = tIP.x;
+    int lvlRight = tIP.x + tIP.width;
+    bool clickedIP = x >= lvlLeft && x < lvlRight && y >= lvlTop && y < lvlBottom;
+
+    if (clickedIP) {
+        tIP.setFocus(minecraft);
+    } else {
+        tIP.loseFocus(minecraft);
+    }
+
+    Screen::mouseClicked(x, y, buttonNum);
+}
+void JoinByIPScreen::render( int xm, int ym, float a )
+{
+	renderBackground();
+	Screen::render(xm, ym, a);
+}
+
+void JoinByIPScreen::keyPressed(int eventKey)
+{
+    if (eventKey == Keyboard::KEY_ESCAPE) {
+        minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
+        return;
+    }
+    // let base class handle navigation and text box keys
+    Screen::keyPressed(eventKey);
+}
+
+void JoinByIPScreen::keyboardNewChar(char inputChar)
+{
+    // forward character input to focused textbox(s)
+    for (auto* tb : textBoxes) tb->handleChar(inputChar);
+}

src/client/gui/screens/JoinByIPScreen.h

@@ -0,0 +1,30 @@
+
+#include "../Screen.h"
+#include "../components/Button.h"
+#include "../../Minecraft.h"
+#include "client/gui/components/ImageButton.h"
+#include "client/gui/components/TextBox.h"
+
+class JoinByIPScreen: public Screen
+{
+public:
+	JoinByIPScreen();
+	virtual ~JoinByIPScreen();
+
+	void init();
+	void setupPositions();
+
+	virtual void tick();
+    void render(int xm, int ym, float a);
+
+	virtual void keyPressed(int eventKey);
+	virtual void keyboardNewChar(char inputChar);
+	void buttonClicked(Button* button);
+    virtual void mouseClicked(int x, int y, int buttonNum);
+    virtual bool handleBackEvent(bool isDown);
+private:
+    TextBox tIP;
+    Touch::THeader bHeader;
+	Touch::TButton bJoin;
+	ImageButton bBack;
+};

src/client/gui/screens/OptionsScreen.cpp

@@ -69,6 +69,7 @@ void OptionsScreen::init() {
 	categoryButtons.push_back(new Touch::TButton(3, "Game"));
 	categoryButtons.push_back(new Touch::TButton(4, "Controls"));
 	categoryButtons.push_back(new Touch::TButton(5, "Graphics"));
+	categoryButtons.push_back(new Touch::TButton(6, "Tweaks"));
 
 	btnCredits = new Touch::TButton(11, "Credits");
 
@@ -192,6 +193,7 @@ void OptionsScreen::generateOptionScreens() {
 	optionPanes.push_back(new OptionsGroup("options.group.game"));
 	optionPanes.push_back(new OptionsGroup("options.group.control"));
 	optionPanes.push_back(new OptionsGroup("options.group.graphics"));
+	optionPanes.push_back(new OptionsGroup("options.group.tweaks"));
 
 	// General Pane
 	optionPanes[0]->addOptionItem(OPTIONS_USERNAME, minecraft)
@@ -228,6 +230,9 @@ void OptionsScreen::generateOptionScreens() {
 		.addOptionItem(OPTIONS_ANAGLYPH_3D, minecraft)
 		.addOptionItem(OPTIONS_VIEW_BOBBING, minecraft)
 		.addOptionItem(OPTIONS_AMBIENT_OCCLUSION, minecraft);
+	
+	optionPanes[4]->addOptionItem(OPTIONS_ALLOW_SPRINT, minecraft)
+		.addOptionItem(OPTIONS_BAR_ON_TOP, minecraft);
 }
 
 void OptionsScreen::mouseClicked(int x, int y, int buttonNum) {

src/client/gui/screens/ScreenChooser.cpp

@@ -5,6 +5,7 @@
 #include "PauseScreen.h"
 #include "RenameMPLevelScreen.h"
 #include "IngameBlockSelectionScreen.h"
+#include "JoinByIPScreen.h"
 #include "touch/TouchStartMenuScreen.h"
 #include "touch/TouchSelectWorldScreen.h"
 #include "touch/TouchJoinGameScreen.h"
@@ -20,13 +21,13 @@ Screen* ScreenChooser::createScreen( ScreenId id )
 
 	if (_mc->useTouchscreen()) {
 		switch (id) {
-		case SCREEN_STARTMENU:	screen = new Touch::StartMenuScreen();	break;
-		case SCREEN_SELECTWORLD:screen = new Touch::SelectWorldScreen();break;
-		case SCREEN_JOINGAME:	screen = new Touch::JoinGameScreen();	break;
-		case SCREEN_PAUSE:	    screen = new PauseScreen(false); break;
-		case SCREEN_PAUSEPREV:	screen = new PauseScreen(true);	 break;
-		case SCREEN_BLOCKSELECTION:	screen = new Touch::IngameBlockSelectionScreen();	break;
-
+		case SCREEN_STARTMENU:	     screen = new Touch::StartMenuScreen();	break;
+		case SCREEN_SELECTWORLD:     screen = new Touch::SelectWorldScreen();break;
+		case SCREEN_JOINGAME:	     screen = new Touch::JoinGameScreen();	break;
+		case SCREEN_PAUSE:	         screen = new PauseScreen(false); break;
+		case SCREEN_PAUSEPREV:	     screen = new PauseScreen(true);	 break;
+		case SCREEN_BLOCKSELECTION:	 screen = new Touch::IngameBlockSelectionScreen();	break;
+		case SCREEN_JOINBYIP:        screen = new JoinByIPScreen(); break;
 		case SCREEN_NONE:
 		default:
 			// Do nothing
@@ -34,12 +35,13 @@ Screen* ScreenChooser::createScreen( ScreenId id )
 		}
 	} else {
 		switch (id) {
-		case SCREEN_STARTMENU:	screen = new StartMenuScreen();  break;
-		case SCREEN_SELECTWORLD:screen = new SelectWorldScreen();break;
-		case SCREEN_JOINGAME:	screen = new JoinGameScreen();   break;
-		case SCREEN_PAUSE:	    screen = new PauseScreen(false); break;
-		case SCREEN_PAUSEPREV:	screen = new PauseScreen(true);	 break;
-		case SCREEN_BLOCKSELECTION:	screen = new IngameBlockSelectionScreen();	break;
+		case SCREEN_STARTMENU:	     screen = new StartMenuScreen();  break;
+		case SCREEN_SELECTWORLD:     screen = new SelectWorldScreen();break;
+		case SCREEN_JOINGAME:	     screen = new JoinGameScreen();   break;
+		case SCREEN_PAUSE:	         screen = new PauseScreen(false); break;
+		case SCREEN_PAUSEPREV:	     screen = new PauseScreen(true);	 break;
+		case SCREEN_BLOCKSELECTION:	 screen = new IngameBlockSelectionScreen();	break;
+		case SCREEN_JOINBYIP:        screen = new JoinByIPScreen(); break;
 
 		case SCREEN_NONE:
 		default:

src/client/gui/screens/ScreenChooser.h

@@ -8,7 +8,8 @@ enum ScreenId {
 	SCREEN_PAUSE,
 	SCREEN_PAUSEPREV,
 	SCREEN_SELECTWORLD,
-	SCREEN_BLOCKSELECTION
+	SCREEN_BLOCKSELECTION,
+	SCREEN_JOINBYIP
 };
 
 class Screen;

src/client/gui/screens/SelectWorldScreen.cpp

@@ -356,7 +356,7 @@ void SelectWorldScreen::render( int xm, int ym, float a )
 	worldsList->setComponentSelected(bWorldView.selected);
 	// #ifdef PLATFORM_DESKTOP
 
-	// We should add scrolling with mouse wheel but currently i dont know how to implement it
+	// desktop: render the list normally (mouse wheel handled separately below)
 	if (_mouseHasBeenUp)
 		worldsList->render(xm, ym, a);
 	else {
@@ -412,6 +412,28 @@ std::string SelectWorldScreen::getUniqueLevelName( const std::string& level )
 
 bool SelectWorldScreen::isInGameScreen() { return true;  }
 
+void SelectWorldScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (!worldsList)
+		return;
+	if (dy == 0)
+		return;
+	int num = worldsList->getNumberOfItems();
+	int idx = worldsList->selectedItem;
+	if (dy > 0) {
+		if (idx > 0) {
+			idx--;
+			worldsList->stepLeft();
+		}
+	} else {
+		if (idx < num - 1) {
+			idx++;
+			worldsList->stepRight();
+		}
+	}
+	worldsList->selectedItem = idx;
+}
+
 void SelectWorldScreen::keyPressed( int eventKey )
 {
 	if (bWorldView.selected) {

src/client/gui/screens/SelectWorldScreen.h

@@ -89,6 +89,9 @@ public:
 
 	void render(int xm, int ym, float a);
 
+	// mouse wheel scroll (new in desktop implementation)
+	virtual void mouseWheel(int dx, int dy, int xm, int ym);
+
 	bool isInGameScreen();
 private:
 	void loadLevelSource();

src/client/gui/screens/SimpleChooseLevelScreen.cpp

@@ -12,11 +12,13 @@
 SimpleChooseLevelScreen::SimpleChooseLevelScreen(const std::string& levelName)
 :   bHeader(0),
     bGamemode(0),
+    bCheats(0),
     bBack(0),
     bCreate(0),
     levelName(levelName),
     hasChosen(false),
     gamemode(GameType::Survival),
+    cheatsEnabled(false),
     tLevelName(0, "World name"),
     tSeed(1, "World seed")
 {
@@ -26,12 +28,20 @@ SimpleChooseLevelScreen::~SimpleChooseLevelScreen()
 {
     if (bHeader) delete bHeader;
     delete bGamemode;
+    delete bCheats;
     delete bBack;
     delete bCreate;
 }
 
 void SimpleChooseLevelScreen::init()
 {
+    // make sure the base class loads the existing level list; the
+    // derived screen uses ChooseLevelScreen::getUniqueLevelName(), which
+    // depends on `levels` being populated.  omitting this used to result
+    // in duplicate IDs ("creating the second world would load the
+    // first") when the name already existed.
+    ChooseLevelScreen::init();
+
     tLevelName.text = "New world";
 
     // header + close button
@@ -48,18 +58,22 @@ void SimpleChooseLevelScreen::init()
     }
     if (minecraft->useTouchscreen()) {
         bGamemode = new Touch::TButton(1, "Survival mode");
+        bCheats  = new Touch::TButton(4, "Cheats: Off");
         bCreate  = new Touch::TButton(3, "Create");
     } else {
         bGamemode = new Button(1, "Survival mode");
+        bCheats  = new Button(4, "Cheats: Off");
         bCreate  = new Button(3, "Create");
     }
 
     buttons.push_back(bHeader);
     buttons.push_back(bBack);
     buttons.push_back(bGamemode);
+    buttons.push_back(bCheats);
     buttons.push_back(bCreate);
 
     tabButtons.push_back(bGamemode);
+    tabButtons.push_back(bCheats);
     tabButtons.push_back(bBack);
     tabButtons.push_back(bCreate);
 
@@ -94,16 +108,26 @@ void SimpleChooseLevelScreen::setupPositions()
     tSeed.x = tLevelName.x;
     tSeed.y = tLevelName.y + 30;
 
-    bGamemode->width = 140;
-    bGamemode->x = centerX - bGamemode->width / 2;
-    // compute vertical centre for gamemode in remaining space
+    const int buttonWidth = 120;
+    const int buttonSpacing = 10;
+    const int totalButtonWidth = buttonWidth * 2 + buttonSpacing;
+
+    bGamemode->width = buttonWidth;
+    bCheats->width = buttonWidth;
+
+    bGamemode->x = centerX - totalButtonWidth / 2;
+    bCheats->x = bGamemode->x + buttonWidth + buttonSpacing;
+
+    // compute vertical centre for buttons in remaining space
     {
         int bottomPad = 20;
         int availTop = buttonHeight + 20 + 30 + 10; // just below seed
         int availBottom = height - bottomPad - bCreate->height - 10; // leave some gap before create
         int availHeight = availBottom - availTop;
         if (availHeight < 0) availHeight = 0;
-        bGamemode->y = availTop + (availHeight - bGamemode->height) / 2;
+        int y = availTop + (availHeight - bGamemode->height) / 2;
+        bGamemode->y = y;
+        bCheats->y = y;
     }
 
     bCreate->width = 100;
@@ -124,14 +148,14 @@ void SimpleChooseLevelScreen::render( int xm, int ym, float a )
     renderDirtBackground(0);
     glEnable2(GL_BLEND);
 
-    const char* str = NULL;
+    const char* modeDesc = NULL;
     if (gamemode == GameType::Survival) {
-        str = "Mobs, health and gather resources";
+        modeDesc = "Mobs, health and gather resources";
     } else if (gamemode == GameType::Creative) {
-        str = "Unlimited resources and flying";
+        modeDesc = "Unlimited resources and flying";
     }
-    if (str) {
-        drawCenteredString(minecraft->font, str, width/2, bGamemode->y + bGamemode->height + 4, 0xffcccccc);
+    if (modeDesc) {
+        drawCenteredString(minecraft->font, modeDesc, width / 2, bGamemode->y + bGamemode->height + 4, 0xffcccccc);
     }
 
     drawString(minecraft->font, "World name:", tLevelName.x, tLevelName.y - Font::DefaultLineHeight - 2, 0xffcccccc);
@@ -188,6 +212,12 @@ void SimpleChooseLevelScreen::buttonClicked( Button* button )
         return;
     }
 
+    if (button == bCheats) {
+        cheatsEnabled = !cheatsEnabled;
+        bCheats->msg = cheatsEnabled ? "Cheats: On" : "Cheats: Off";
+        return;
+    }
+
     if (button == bCreate && !tLevelName.text.empty()) {
         int seed = getEpochTimeS();
         if (!tSeed.text.empty()) {
@@ -200,7 +230,7 @@ void SimpleChooseLevelScreen::buttonClicked( Button* button )
             }
         }
         std::string levelId = getUniqueLevelName(tLevelName.text);
-        LevelSettings settings(seed, gamemode);
+        LevelSettings settings(seed, gamemode, cheatsEnabled);
         minecraft->selectLevel(levelId, levelId, settings);
         minecraft->hostMultiplayer();
         minecraft->setScreen(new ProgressScreen());

src/client/gui/screens/SimpleChooseLevelScreen.h

@@ -28,12 +28,14 @@ public:
 private:
 	Touch::THeader* bHeader;
 	Button* bGamemode;
+	Button* bCheats;
 	ImageButton* bBack;
 	Button* bCreate;
 	bool hasChosen;
 
 	std::string levelName;
 	int gamemode;
+	bool cheatsEnabled;
 
 	TextBox tLevelName;
 	TextBox tSeed;

src/client/gui/screens/StartMenuScreen.cpp

@@ -6,6 +6,7 @@
 #include "OptionsScreen.h"
 #include "PauseScreen.h"
 #include "PrerenderTilesScreen.h" // test button
+#include "../components/ImageButton.h"
 
 #include "../../../util/Mth.h"
 
@@ -24,7 +25,8 @@
 StartMenuScreen::StartMenuScreen()
 :	bHost(    2, 0, 0, 160, 24, "Start Game"),
 	bJoin(    3, 0, 0, 160, 24, "Join Game"),
-	bOptions( 4, 0, 0,  78, 22, "Options")
+	bOptions( 4, 0, 0,  78, 22, "Options"),
+	bQuit(    5, "")
 {
 }
 
@@ -53,10 +55,18 @@ void StartMenuScreen::init()
 		tabButtons.push_back(&bOptions);
 	#endif
 
-	#ifdef DEMO_MODE
-		buttons.push_back(&bBuy);
-		tabButtons.push_back(&bBuy);
-	#endif
+    // add quit button (top right X icon) – match OptionsScreen style
+    {
+        ImageDef def;
+        def.name = "gui/touchgui.png";
+        def.width = 34;
+        def.height = 26;
+        def.setSrc(IntRectangle(150, 0, (int)def.width, (int)def.height));
+        bQuit.setImageDef(def, true);
+        bQuit.scaleWhenPressed = false;
+        buttons.push_back(&bQuit);
+        // don't include in tab navigation
+    }
 
 	copyright = "\xffMojang AB";//. Do not distribute!";
 
@@ -99,8 +109,9 @@ void StartMenuScreen::setupPositions() {
 	bJoin.x = (width - bJoin.width) / 2;
 	bOptions.x = (width - bJoin.width) / 2;
 
-	copyrightPosX = width - minecraft->font->width(copyright) - 1;
-	versionPosX = (width - minecraft->font->width(version)) / 2;// - minecraft->font->width(version) - 2;
+    // position quit icon at top-right (use image-defined size)
+    bQuit.x = width - bQuit.width;
+    bQuit.y = 0;
 }
 
 void StartMenuScreen::tick() {
@@ -129,6 +140,10 @@ void StartMenuScreen::buttonClicked(Button* button) {
 	{
 		minecraft->setScreen(new OptionsScreen());
 	}
+	if (button == &bQuit)
+	{
+		minecraft->quit();
+	}
 }
 
 bool StartMenuScreen::isInGameScreen() { return false; }
@@ -137,6 +152,10 @@ void StartMenuScreen::render( int xm, int ym, float a )
 {
 	renderBackground();
 
+	// Show current username in the top-left corner
+	std::string username = minecraft->options.username.empty() ? "unknown" : minecraft->options.username;
+	drawString(font, std::string("Username: ") + username, 2, 2, 0xffffffff);
+
 #if defined(RPI)
 	TextureId id = minecraft->textures->loadTexture("gui/pi_title.png");
 #else

src/client/gui/screens/StartMenuScreen.h

@@ -3,6 +3,7 @@
 
 #include "../Screen.h"
 #include "../components/Button.h"
+#include "../components/ImageButton.h"
 
 class StartMenuScreen: public Screen
 {
@@ -25,6 +26,7 @@ private:
 	Button bHost;
 	Button bJoin;
 	Button bOptions;
+	ImageButton bQuit; // X button in top-right corner
 
 	std::string copyright;
 	int copyrightPosX;

src/client/gui/screens/UsernameScreen.cpp

@@ -33,15 +33,16 @@ void UsernameScreen::setupPositions()
     int cx = width / 2;
     int cy = height / 2;
 
-    _btnDone.width  = 120;
-    _btnDone.height = 20;
+    // Make the done button match the touch-style option tabs
+    _btnDone.width  = 66;
+    _btnDone.height = 26;
     _btnDone.x = (width - _btnDone.width) / 2;
     _btnDone.y = height / 2 + 52;
 
-    tUsername.x = _btnDone.x;
-    tUsername.y = _btnDone.y - 60;
     tUsername.width = 120;
     tUsername.height = 20;
+    tUsername.x = (width - tUsername.width) / 2;
+    tUsername.y = _btnDone.y - 60;
 }
 
 void UsernameScreen::tick()
@@ -58,9 +59,10 @@ void UsernameScreen::keyPressed(int eventKey)
     }
 
     // deliberately do NOT call super::keyPressed — that would close the screen on Escape
-    _btnDone.active = !tUsername.text.empty();
-
     Screen::keyPressed(eventKey);
+
+    // enable the Done button only when there is some text (and ensure it updates after backspace)
+    _btnDone.active = !tUsername.text.empty();
 }
 
 void UsernameScreen::removed()

src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.cpp

@@ -153,6 +153,11 @@ int IngameBlockSelectionScreen::getSlotPosY(int slotY) {
 	return height - 16 - 3 - 22 * 2 - 22 * slotY;
 }
 
+int IngameBlockSelectionScreen::getSlotHeight() {
+	// same as non-touch implementation
+	return 22;
+}
+
 void IngameBlockSelectionScreen::mouseClicked(int x, int y, int buttonNum) {
 	_pendingClose = _blockList->_clickArea->isInside((float)x, (float)y);
 	if (!_pendingClose)
@@ -166,6 +171,24 @@ void IngameBlockSelectionScreen::mouseReleased(int x, int y, int buttonNum) {
 		super::mouseReleased(x, y, buttonNum);
 }
 
+void IngameBlockSelectionScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (dy == 0) return;
+	if (_blockList) {
+		float amount = -dy * getSlotHeight();
+		_blockList->scrollBy(0, amount);
+	}
+	int cols = InventoryColumns;
+	int maxIndex = InventorySize - 1;
+	int idx = selectedItem;
+	if (dy > 0) {
+		if (idx >= cols) idx -= cols;
+	} else {
+		if (idx + cols <= maxIndex) idx += cols;
+	}
+	selectedItem = idx;
+}
+
 bool IngameBlockSelectionScreen::addItem(const InventoryPane* pane, int itemId)
 {
 	Inventory* inventory = minecraft->player->inventory;

src/client/gui/screens/touch/TouchIngameBlockSelectionScreen.h

@@ -39,12 +39,16 @@ public:
 protected:
 	virtual void mouseClicked(int x, int y, int buttonNum);
 	virtual void mouseReleased(int x, int y, int buttonNum);
+
+	// also support wheel scrolling
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
 private:
 	void renderDemoOverlay();
 
 	//int getLinearSlotId(int x, int y);
 	int getSlotPosX(int slotX);
 	int getSlotPosY(int slotY);
+	int getSlotHeight();
 
 private:
 	int selectedItem;

src/client/gui/screens/touch/TouchJoinGameScreen.cpp

@@ -129,6 +129,11 @@ void JoinGameScreen::buttonClicked(Button* button)
 		//minecraft->locateMultiplayer();
 		//minecraft->setScreen(new JoinGameScreen());
 	}
+	if(button->id == bJoinByIp.id) {
+		minecraft->cancelLocateMultiplayer();
+		minecraft->screenChooser.setScreen(SCREEN_JOINBYIP);
+	}
+
 	if (button->id == bBack.id)
 	{
 		minecraft->cancelLocateMultiplayer();

src/client/gui/screens/touch/TouchSelectWorldScreen.cpp

@@ -389,6 +389,26 @@ static char ILLEGAL_FILE_CHARACTERS[] = {
 	'/', '\n', '\r', '\t', '\0', '\f', '`', '?', '*', '\\', '<', '>', '|', '\"', ':'
 };
 
+void SelectWorldScreen::mouseWheel(int dx, int dy, int xm, int ym)
+{
+	if (!worldsList) return;
+	if (dy == 0) return;
+	int num = worldsList->getNumberOfItems();
+	int idx = worldsList->selectedItem;
+	if (dy > 0) {
+		if (idx > 0) {
+			idx--;
+			worldsList->stepLeft();
+		}
+	} else {
+		if (idx < num - 1) {
+			idx++;
+			worldsList->stepRight();
+		}
+	}
+	worldsList->selectedItem = idx;
+}
+
 void SelectWorldScreen::tick()
 {
 #if 0

src/client/gui/screens/touch/TouchSelectWorldScreen.h

@@ -97,6 +97,9 @@ public:
 	virtual void buttonClicked(Button* button);
 	virtual void keyPressed(int eventKey);
 
+	// support for mouse wheel when desktop code uses touch variant
+	virtual void mouseWheel(int dx, int dy, int xm, int ym) override;
+
 	bool isInGameScreen();
 private:
 	void loadLevelSource();

src/client/gui/screens/touch/TouchStartMenuScreen.cpp

@@ -29,7 +29,8 @@ namespace Touch {
 StartMenuScreen::StartMenuScreen()
 :	bHost(    2, "Start Game"),
 	bJoin(    3, "Join Game"),
-	bOptions( 4, "Options")
+	bOptions( 4, "Options"),
+	bQuit(    5, "")
 {
 	ImageDef def;
 	bJoin.width = 75;
@@ -58,6 +59,17 @@ void StartMenuScreen::init()
 	buttons.push_back(&bJoin);
 	buttons.push_back(&bOptions);
 
+	// add quit icon (same look as options header)
+	{
+		ImageDef def;
+		def.name = "gui/touchgui.png";
+		def.width = 34;
+		def.height = 26;
+		def.setSrc(IntRectangle(150, 0, (int)def.width, (int)def.height));
+		bQuit.setImageDef(def, true);
+		bQuit.scaleWhenPressed = false;
+		buttons.push_back(&bQuit);
+	}
 
 	tabButtons.push_back(&bHost);
 	tabButtons.push_back(&bJoin);
@@ -106,6 +118,10 @@ void StartMenuScreen::setupPositions() {
 	bHost.x		= 1*buttonWidth + (int)(2*spacing);
 	bOptions.x	= 2*buttonWidth + (int)(3*spacing);
     
+	// quit icon top-right (use size assigned in init)
+	bQuit.x = width - bQuit.width;
+	bQuit.y = 0;
+
 	copyrightPosX = width - minecraft->font->width(copyright) - 1;
 	versionPosX = (width - minecraft->font->width(version)) / 2;// - minecraft->font->width(version) - 2;
 }
@@ -133,6 +149,10 @@ void StartMenuScreen::buttonClicked(::Button* button) {
 	{
 		minecraft->setScreen(new OptionsScreen());
 	}
+	if (button == &bQuit)
+	{
+		minecraft->quit();
+	}
 }
 
 bool StartMenuScreen::isInGameScreen() { return false; }
@@ -140,6 +160,10 @@ bool StartMenuScreen::isInGameScreen() { return false; }
 void StartMenuScreen::render( int xm, int ym, float a )
 {
 	renderBackground();
+
+	// Show current username in the top-left corner
+	std::string username = minecraft->options.username.empty() ? "unknown" : minecraft->options.username;
+	drawString(font, std::string("Username: ") + username, 2, 2, 0xffffffff);
     
     glEnable2(GL_BLEND);
 

src/client/gui/screens/touch/TouchStartMenuScreen.h

@@ -3,6 +3,7 @@
 
 #include "../../Screen.h"
 #include "../../components/LargeImageButton.h"
+#include "../../components/ImageButton.h"
 #include "../../components/TextBox.h"
 
 namespace Touch {
@@ -27,6 +28,7 @@ private:
 	LargeImageButton bHost;
 	LargeImageButton bJoin;
 	LargeImageButton bOptions;
+	ImageButton bQuit; // X close icon
 
 	std::string copyright;
 	int copyrightPosX;

src/client/model/HumanoidModel.cpp

@@ -4,34 +4,46 @@
 #include "../../world/entity/player/Player.h"
 #include "../../world/entity/player/Inventory.h"
 
-HumanoidModel::HumanoidModel( float g /*= 0*/, float yOffset /*= 0*/ )
-:	holdingLeftHand(false),
+HumanoidModel::HumanoidModel( float g /*= 0*/, float yOffset /*= 0*/, int texW /*= 64*/, int texH /*= 32*/ )
+:    holdingLeftHand(false),
 	holdingRightHand(false),
 	sneaking(false),
 	bowAndArrow(false),
 	head(0, 0),
+	hair(32, 0),
 	//ear (24, 0),
-	//hair(32, 0),
 	body(16, 16),
 	arm0(24 + 16, 16),
 	arm1(24 + 16, 16),
 	leg0(0, 16),
 	leg1(0, 16)
 {
+	texWidth = texW;
+	texHeight = texH;
+
 	head.setModel(this);
+	hair.setModel(this);
 	body.setModel(this);
 	arm0.setModel(this);
 	arm1.setModel(this);
 	leg0.setModel(this);
 	leg1.setModel(this);
 
+	// If the texture is 64x64, use the modern skin layout for arms/legs and add overlay layers.
+	bool modernSkin = (texWidth == 64 && texHeight == 64);
+	if (modernSkin) {
+		// Left arm and left leg are located in the bottom half of a 64x64 skin.
+		arm1.texOffs(32, 48);
+		leg1.texOffs(16, 48);
+	}
+
 	head.addBox(-4, -8, -4, 8, 8, 8, g); // Head
 	head.setPos(0, 0 + yOffset, 0);
 
-	//ear.addBox(-3, -6, -1, 6, 6, 1, g); // Ear
-
-	//hair.addBox(-4, -8, -4, 8, 8, 8, g + 0.5f); // Head
-	//      hair.setPos(0, 0 + yOffset, 0);
+	if (modernSkin) {
+		hair.addBox(-4, -8, -4, 8, 8, 8, g + 0.5f); // Outer head layer (hat)
+		hair.setPos(0, 0 + yOffset, 0);
+	}
 
 	body.addBox(-4, 0, -2, 8, 12, 4, g); // Body
 	body.setPos(0, 0 + yOffset, 0);
@@ -49,6 +61,24 @@ HumanoidModel::HumanoidModel( float g /*= 0*/, float yOffset /*= 0*/ )
 	leg1.mirror = true;
 	leg1.addBox(-2, 0, -2, 4, 12, 4, g); // Leg1
 	leg1.setPos(2, 12 + yOffset, 0);
+
+	if (modernSkin) {
+		// Overlay layers for 64x64 skins (same geometry, different texture regions)
+		body.texOffs(16, 32);
+		body.addBox(-4, 0, -2, 8, 12, 4, g + 0.5f);
+
+		arm0.texOffs(40, 32);
+		arm0.addBox(-3, -2, -2, 4, 12, 4, g + 0.5f);
+
+		arm1.texOffs(48, 48);
+		arm1.addBox(-1, -2, -2, 4, 12, 4, g + 0.5f);
+
+		leg0.texOffs(0, 32);
+		leg0.addBox(-2, 0, -2, 4, 12, 4, g + 0.5f);
+
+		leg1.texOffs(0, 48);
+		leg1.addBox(-2, 0, -2, 4, 12, 4, g + 0.5f);
+	}
 }
 
 void HumanoidModel::render(Entity* e, float time, float r, float bob, float yRot, float xRot, float scale )
@@ -68,14 +98,24 @@ void HumanoidModel::render(Entity* e, float time, float r, float bob, float yRot
 	
 	setupAnim(time, r, bob, yRot, xRot, scale);
 	
+	// Sync overlay with head rotation/position
+	if (texWidth == 64 && texHeight == 64) {
+		hair.xRot = head.xRot;
+		hair.yRot = head.yRot;
+		hair.zRot = head.zRot;
+		hair.y = head.y;
+	}
+
 	head.render(scale);
+	if (texWidth == 64 && texHeight == 64) {
+		hair.render(scale);
+	}
 	body.render(scale);
 	arm0.render(scale);
 	arm1.render(scale);
 	leg0.render(scale);
 	leg1.render(scale);
 	bowAndArrow = false;
-	//hair.render(scale);
 }
 
 void HumanoidModel::render( HumanoidModel* model, float scale )
@@ -83,8 +123,12 @@ void HumanoidModel::render( HumanoidModel* model, float scale )
 	head.yRot = model->head.yRot;
 	head.y = model->head.y;
 	head.xRot = model->head.xRot;
-	//hair.yRot = head.yRot;
-	//hair.xRot = head.xRot;
+	if (texWidth == 64 && texHeight == 64) {
+		hair.yRot = head.yRot;
+		hair.xRot = head.xRot;
+		hair.zRot = head.zRot;
+		hair.y = head.y;
+	}
 
 	arm0.xRot = model->arm0.xRot;
 	arm0.zRot = model->arm0.zRot;
@@ -96,12 +140,14 @@ void HumanoidModel::render( HumanoidModel* model, float scale )
 	leg1.xRot = model->leg1.xRot;
 
 	head.render(scale);
+	if (texWidth == 64 && texHeight == 64) {
+		hair.render(scale);
+	}
 	body.render(scale);
 	arm0.render(scale);
 	arm1.render(scale);
 	leg0.render(scale);
 	leg1.render(scale);
-	//hair.render(scale);
 }
 
 void HumanoidModel::renderHorrible( float time, float r, float bob, float yRot, float xRot, float scale )

src/client/model/HumanoidModel.h

@@ -9,7 +9,7 @@ class ItemInstance;
 class HumanoidModel: public Model
 {
 public:
-    HumanoidModel(float g = 0, float yOffset = 0);
+HumanoidModel(float g = 0, float yOffset = 0, int texW = 64, int texH = 32);
 
 	void setupAnim(float time, float r, float bob, float yRot, float xRot, float scale);
 
@@ -18,7 +18,7 @@ public:
 	void renderHorrible(float time, float r, float bob, float yRot, float xRot, float scale);
 	void onGraphicsReset();
 
-	ModelPart head, /*hair,*/ body, arm0, arm1, leg0, leg1;//, ear;
+	ModelPart head, hair, body, arm0, arm1, leg0, leg1;//, ear;
 	bool holdingLeftHand;
 	bool holdingRightHand;
 	bool sneaking;

src/client/model/geom/Cube.cpp

@@ -50,12 +50,12 @@ Cube::Cube(ModelPart* modelPart, int xTexOffs, int yTexOffs, float x0, float y0,
 	VertexPT* l2 = ++ptr;
 	VertexPT* l3 = ++ptr;
 
-	polygons[0] = PolygonQuad(l1, u1, u2, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + d, yTexOffs + d + h); // Right
-	polygons[1] = PolygonQuad(u0, l0, l3, u3, xTexOffs + 0, yTexOffs + d, xTexOffs + d, yTexOffs + d + h); // Left
-	polygons[2] = PolygonQuad(l1, l0, u0, u1, xTexOffs + d, yTexOffs + 0, xTexOffs + d + w, yTexOffs + d); // Up
-	polygons[3] = PolygonQuad(u2, u3, l3, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + w, yTexOffs); // Down
-	polygons[4] = PolygonQuad(u1, u0, u3, u2, xTexOffs + d, yTexOffs + d, xTexOffs + d + w, yTexOffs + d + h); // Front
-	polygons[5] = PolygonQuad(l0, l1, l2, l3, xTexOffs + d + w + d, yTexOffs + d, xTexOffs + d + w + d + w, yTexOffs + d + h); // Back
+	polygons[0] = PolygonQuad(l1, u1, u2, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + d, yTexOffs + d + h, modelPart->xTexSize, modelPart->yTexSize); // Right
+	polygons[1] = PolygonQuad(u0, l0, l3, u3, xTexOffs + 0, yTexOffs + d, xTexOffs + d, yTexOffs + d + h, modelPart->xTexSize, modelPart->yTexSize); // Left
+	polygons[2] = PolygonQuad(l1, l0, u0, u1, xTexOffs + d, yTexOffs + 0, xTexOffs + d + w, yTexOffs + d, modelPart->xTexSize, modelPart->yTexSize); // Up
+	polygons[3] = PolygonQuad(u2, u3, l3, l2, xTexOffs + d + w, yTexOffs + d, xTexOffs + d + w + w, yTexOffs, modelPart->xTexSize, modelPart->yTexSize); // Down
+	polygons[4] = PolygonQuad(u1, u0, u3, u2, xTexOffs + d, yTexOffs + d, xTexOffs + d + w, yTexOffs + d + h, modelPart->xTexSize, modelPart->yTexSize); // Front
+	polygons[5] = PolygonQuad(l0, l1, l2, l3, xTexOffs + d + w + d, yTexOffs + d, xTexOffs + d + w + d + w, yTexOffs + d + h, modelPart->xTexSize, modelPart->yTexSize); // Back
 
     if (modelPart->mirror) {
         for (int i = 0; i < 6; i++)

src/client/model/geom/Polygon.cpp

@@ -12,15 +12,15 @@ PolygonQuad::PolygonQuad(VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3)
 }
 
 PolygonQuad::PolygonQuad(	VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3,
-					int uu0, int vv0, int uu1, int vv1)
-:	_flipNormal(false)
+				int uu0, int vv0, int uu1, int vv1, float texW, float texH)
+: 	_flipNormal(false)
 {
-	const float us = -0.002f / 64.0f;//0.1f / 64.0f;
-	const float vs = -0.002f / 32.0f;//0.1f / 32.0f;
-	vertices[0] = v0->remap(uu1 / 64.0f - us, vv0 / 32.0f + vs);
-	vertices[1] = v1->remap(uu0 / 64.0f + us, vv0 / 32.0f + vs);
-	vertices[2] = v2->remap(uu0 / 64.0f + us, vv1 / 32.0f - vs);
-	vertices[3] = v3->remap(uu1 / 64.0f - us, vv1 / 32.0f - vs);
+	const float us = -0.002f / texW;
+	const float vs = -0.002f / texH;
+	vertices[0] = v0->remap(uu1 / texW - us, vv0 / texH + vs);
+	vertices[1] = v1->remap(uu0 / texW + us, vv0 / texH + vs);
+	vertices[2] = v2->remap(uu0 / texW + us, vv1 / texH - vs);
+	vertices[3] = v3->remap(uu1 / texW - us, vv1 / texH - vs);
 }
 
 PolygonQuad::PolygonQuad(	VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3,

src/client/model/geom/Polygon.h

@@ -11,7 +11,7 @@ class PolygonQuad
 public:
 	PolygonQuad() {}
     PolygonQuad(VertexPT*,VertexPT*,VertexPT*,VertexPT*);
-    PolygonQuad(VertexPT*,VertexPT*,VertexPT*,VertexPT*, int u0, int v0, int u1, int v1);
+    PolygonQuad(VertexPT*,VertexPT*,VertexPT*,VertexPT*, int u0, int v0, int u1, int v1, float texW = 64.0f, float texH = 32.0f);
     PolygonQuad(VertexPT*,VertexPT*,VertexPT*,VertexPT*, float u0, float v0, float u1, float v1);
 
 	void mirror();

src/client/player/LocalPlayer.cpp

@@ -18,6 +18,20 @@
 #include "../../network/packet/SendInventoryPacket.h"
 #include "../../network/packet/EntityEventPacket.h"
 #include "../../network/packet/PlayerActionPacket.h"
+#include <vector>
+#include <cctype>
+#include "../../platform/log.h"
+#include "../../platform/HttpClient.h"
+#include "../../platform/CThread.h"
+#include "../../util/StringUtils.h"
+
+#if defined(_WIN32)
+#include <direct.h>
+#else
+#include <sys/stat.h>
+#include <sys/types.h>
+#endif
+
 #ifndef STANDALONE_SERVER
 #include "../gui/Screen.h"
 #include "../gui/screens/FurnaceScreen.h"
@@ -32,6 +46,250 @@
 #include "../../world/item/ArmorItem.h"
 #include "../../network/packet/PlayerArmorEquipmentPacket.h"
 
+namespace {
+
+static bool isBase64(unsigned char c) {
+    return (std::isalnum(c) || (c == '+') || (c == '/'));
+}
+
+static std::string base64Decode(const std::string& encoded) {
+    static const std::string base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    std::string out;
+    int in_len = (int)encoded.size();
+    int i = 0;
+    int in_ = 0;
+    unsigned char char_array_4[4], char_array_3[3];
+
+    while (in_len-- && (encoded[in_] != '=') && isBase64(encoded[in_])) {
+        char_array_4[i++] = encoded[in_]; in_++;
+        if (i == 4) {
+            for (i = 0; i < 4; i++)
+                char_array_4[i] = (unsigned char)base64Chars.find(char_array_4[i]);
+
+            char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
+            char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
+            char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
+
+            for (i = 0; i < 3; i++)
+                out += char_array_3[i];
+            i = 0;
+        }
+    }
+
+    if (i) {
+        for (int j = i; j < 4; j++)
+            char_array_4[j] = 0;
+        for (int j = 0; j < 4; j++)
+            char_array_4[j] = (unsigned char)base64Chars.find(char_array_4[j]);
+
+        char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4);
+        char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2);
+        char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3];
+
+        for (int j = 0; (j < i - 1); j++)
+            out += char_array_3[j];
+    }
+    return out;
+}
+
+static std::string extractJsonString(const std::string& json, const std::string& key) {
+    std::string search = "\"" + key + "\"";
+    size_t pos = json.find(search);
+    if (pos == std::string::npos) return "";
+    pos = json.find(':', pos + search.size());
+    if (pos == std::string::npos) return "";
+    pos++;
+    while (pos < json.size() && std::isspace((unsigned char)json[pos])) pos++;
+    if (pos >= json.size() || json[pos] != '"') return "";
+    pos++;
+    size_t end = json.find('"', pos);
+    if (end == std::string::npos) return "";
+    return json.substr(pos, end - pos);
+}
+
+static std::string getTextureUrlForUsername(const std::string& username, const std::string& textureKey) {
+    if (username.empty()) {
+        LOGI("[%s] username empty\n", textureKey.c_str());
+        return "";
+    }
+
+    LOGI("[%s] resolving UUID for user '%s'...\n", textureKey.c_str(), username.c_str());
+    std::vector<unsigned char> body;
+    std::string apiUrl = "http://api.mojang.com/users/profiles/minecraft/" + username;
+    if (!HttpClient::download(apiUrl, body)) {
+        LOGW("[%s] failed to download UUID for %s\n", textureKey.c_str(), username.c_str());
+        return "";
+    }
+
+    std::string response(body.begin(), body.end());
+    std::string uuid = extractJsonString(response, "id");
+    if (uuid.empty()) {
+        LOGW("[%s] no UUID found in Mojang response for %s\n", textureKey.c_str(), username.c_str());
+        return "";
+    }
+
+    LOGI("[%s] UUID=%s for user %s\n", textureKey.c_str(), uuid.c_str(), username.c_str());
+
+    std::string profileUrl = "http://sessionserver.mojang.com/session/minecraft/profile/" + uuid;
+    if (!HttpClient::download(profileUrl, body)) {
+        LOGW("[%s] failed to download profile for UUID %s\n", textureKey.c_str(), uuid.c_str());
+        return "";
+    }
+
+    response.assign(body.begin(), body.end());
+    std::string encoded = extractJsonString(response, "value");
+    if (encoded.empty()) {
+        LOGW("[%s] no value field in profile response for UUID %s\n", textureKey.c_str(), uuid.c_str());
+        return "";
+    }
+
+    std::string decoded = base64Decode(encoded);
+
+    std::string searchKey = "\"" + textureKey + "\"";
+    size_t texturePos = decoded.find(searchKey);
+    if (texturePos == std::string::npos) {
+        LOGW("[%s] no %s entry in decoded profile for UUID %s\n", textureKey.c_str(), textureKey.c_str(), uuid.c_str());
+        return "";
+    }
+    size_t urlPos = decoded.find("\"url\"", texturePos);
+    if (urlPos == std::string::npos) {
+        LOGW("[%s] no url field under %s for UUID %s\n", textureKey.c_str(), textureKey.c_str(), uuid.c_str());
+        return "";
+    }
+
+    // extract the URL value from the substring starting at urlPos
+    std::string urlFragment = decoded.substr(urlPos);
+    std::string textureUrl = extractJsonString(urlFragment, "url");
+    if (textureUrl.empty()) {
+        LOGW("[%s] failed to parse %s URL for UUID %s\n", textureKey.c_str(), textureKey.c_str(), uuid.c_str());
+        return "";
+    }
+
+    LOGI("[%s] %s URL for %s: %s\n", textureKey.c_str(), textureKey.c_str(), username.c_str(), textureUrl.c_str());
+    return textureUrl;
+}
+
+static std::string getSkinUrlForUsername(const std::string& username) {
+    return getTextureUrlForUsername(username, "SKIN");
+}
+
+static std::string getCapeUrlForUsername(const std::string& username) {
+    return getTextureUrlForUsername(username, "CAPE");
+}
+
+static bool ensureDirectoryExists(const std::string& path) {
+#if defined(_WIN32)
+    return _mkdir(path.c_str()) == 0 || errno == EEXIST;
+#else
+    struct stat st;
+    if (stat(path.c_str(), &st) == 0 && S_ISDIR(st.st_mode))
+        return true;
+    return mkdir(path.c_str(), 0755) == 0 || errno == EEXIST;
+#endif
+}
+
+static bool fileExists(const std::string& path) {
+    struct stat st;
+    if (stat(path.c_str(), &st) != 0)
+        return false;
+
+#if defined(_WIN32)
+    return (st.st_mode & _S_IFREG) != 0;
+#else
+    return S_ISREG(st.st_mode);
+#endif
+}
+
+static void* fetchSkinForPlayer(void* param) {
+    LocalPlayer* player = (LocalPlayer*)param;
+    if (!player) return NULL;
+
+    LOGI("[Skin] starting skin download for %s\n", player->name.c_str());
+
+    const std::string cacheDir = "data/images/skins";
+    if (!ensureDirectoryExists(cacheDir)) {
+        LOGW("[Skin] failed to create cache directory %s\n", cacheDir.c_str());
+    }
+
+    std::string cacheFile = cacheDir + "/" + player->name + ".png";
+    if (fileExists(cacheFile)) {
+        LOGI("[Skin] using cached skin for %s\n", player->name.c_str());
+        player->setTextureName("skins/" + player->name + ".png");
+        return NULL;
+    }
+
+    std::string skinUrl = getSkinUrlForUsername(player->name);
+    if (skinUrl.empty()) {
+        LOGW("[Skin] skin URL lookup failed for %s\n", player->name.c_str());
+        return NULL;
+    }
+
+    LOGI("[Skin] downloading skin from %s\n", skinUrl.c_str());
+    std::vector<unsigned char> skinData;
+    if (!HttpClient::download(skinUrl, skinData) || skinData.empty()) {
+        LOGW("[Skin] download failed for %s\n", skinUrl.c_str());
+        return NULL;
+    }
+
+    // Save to cache
+    FILE* fp = fopen(cacheFile.c_str(), "wb");
+    if (fp) {
+        fwrite(skinData.data(), 1, skinData.size(), fp);
+        fclose(fp);
+        LOGI("[Skin] cached skin to %s\n", cacheFile.c_str());
+    } else {
+        LOGW("[Skin] failed to write skin cache %s\n", cacheFile.c_str());
+    }
+
+    player->setTextureName("skins/" + player->name + ".png");
+    return NULL;
+}
+
+static void* fetchCapeForPlayer(void* param) {
+    LocalPlayer* player = (LocalPlayer*)param;
+    if (!player) return NULL;
+
+    LOGI("[Cape] starting cape download for %s\n", player->name.c_str());
+
+    const std::string cacheDir = "data/images/capes";
+    if (!ensureDirectoryExists(cacheDir)) {
+        LOGW("[Cape] failed to create cache directory %s\n", cacheDir.c_str());
+    }
+
+    std::string cacheFile = cacheDir + "/" + player->name + ".png";
+    if (fileExists(cacheFile)) {
+        LOGI("[Cape] using cached cape for %s\n", player->name.c_str());
+        player->setCapeTextureName("capes/" + player->name + ".png");
+        return NULL;
+    }
+
+    std::string capeUrl = getCapeUrlForUsername(player->name);
+    if (capeUrl.empty()) {
+        LOGW("[Cape] cape URL lookup failed for %s\n", player->name.c_str());
+        return NULL;
+    }
+
+    LOGI("[Cape] downloading cape from %s\n", capeUrl.c_str());
+    std::vector<unsigned char> capeData;
+    if (!HttpClient::download(capeUrl, capeData) || capeData.empty()) {
+        LOGW("[Cape] download failed for %s\n", capeUrl.c_str());
+        return NULL;
+    }
+
+    // Save to cache
+    FILE* fp = fopen(cacheFile.c_str(), "wb");
+    if (fp) {
+        fwrite(capeData.data(), 1, capeData.size(), fp);
+        fclose(fp);
+        LOGI("[Cape] cached cape to %s\n", cacheFile.c_str());
+    } else {
+        LOGW("[Cape] failed to write cape cache %s\n", cacheFile.c_str());
+    }
+
+    player->setCapeTextureName("capes/" + player->name + ".png");
+    return NULL;
+}
+
 //@note: doesn't work completely, since it doesn't care about stairs rotation
 static bool isJumpable(int tileId) {
 	return tileId != Tile::fence->id
@@ -43,6 +301,8 @@ static bool isJumpable(int tileId) {
 		&& (Tile::tiles[tileId] != NULL && Tile::tiles[tileId]->getRenderShape() != Tile::SHAPE_STAIRS);
 }
 
+} // anonymous namespace
+
 LocalPlayer::LocalPlayer(Minecraft* minecraft, Level* level, User* user, int dimension, bool isCreative)
 :	Player(level, isCreative),
 	minecraft(minecraft),
@@ -58,10 +318,11 @@ LocalPlayer::LocalPlayer(Minecraft* minecraft, Level* level, User* user, int dim
 	this->dimension = dimension;
 	_init();
 
-	if (user != NULL) {
-		if (user->name.length() > 0)
-			//customTextureUrl = "http://s3.amazonaws.com/MinecraftSkins/" + user.name + ".png";
-			this->name = user->name;
+	if (user != NULL && !user->name.empty()) {
+		this->name = user->name;
+		// Fetch user skin and cape from Mojang servers in the background (avoids blocking the main thread)
+		new CThread(fetchSkinForPlayer, this);
+		new CThread(fetchCapeForPlayer, this);
 	}
 }
 
@@ -184,7 +445,7 @@ void LocalPlayer::aiStep() {
 	// Sprint: detect W double-tap
 	{
 		bool forwardHeld = (input->ya > 0);
-		if (forwardHeld && !prevForwardHeld) {
+		if (forwardHeld && !prevForwardHeld && minecraft->options.useSprinting) {
 			// leading edge of W press
 			if (sprintDoubleTapTimer > 0)
 				sprinting = true;
@@ -273,7 +534,7 @@ void LocalPlayer::move(float xa, float ya, float za) {
 
 		float newX = x, newZ = z;
 
-		if (autoJumpTime <= 0 && autoJumpEnabled)
+		if (autoJumpTime <= 0 && minecraft->options.autoJump)
 		{
 			// auto-jump when crossing the middle of a tile, and the tile in the front is blocked
 			bool jump = false;

src/client/player/LocalPlayer.h

@@ -105,6 +105,8 @@ private:
 	bool sprinting;
 	int  sprintDoubleTapTimer;
 	bool prevForwardHeld;
+public:
+	void setSprinting(bool sprint) { sprinting = sprint; }
 };
 
 #endif /*NET_MINECRAFT_CLIENT_PLAYER__LocalPlayer_H__*/

src/client/renderer/Chunk.cpp

@@ -137,12 +137,6 @@ void Chunk::rebuild()
 						Tile* tile = Tile::tiles[tileId];
 						int renderLayer = tile->getRenderLayer();
 
-//                        if (renderLayer == l)
-//                            rendered |= tileRenderer.tesselateInWorld(tile, x, y, z);
-//                        else {
-//                            _layerChunks[_layerChunkCount[renderLayer]++] = cindex;
-//                        }
-                        
 						if (renderLayer > l) {
 							renderNextLayer = true;
                             doRenderLayer[renderLayer] = true;

src/client/renderer/GameRenderer.cpp

@@ -373,7 +373,7 @@ void GameRenderer::renderLevel(float a) {
 //        glDisable2(GL_FOG);
         setupFog(1);
 
-        if (zoom == 1) {
+        if (zoom == 1 && !mc->options.F1) {
 			TIMER_POP_PUSH("hand");
             glClear(GL_DEPTH_BUFFER_BIT);
             renderItemInHand(a, i);

src/client/renderer/ItemInHandRenderer.cpp

@@ -354,7 +354,7 @@ void ItemInHandRenderer::render( float a )
 		glRotatef2(-swing3 * 20, 0, 0, 1);
 		// glRotatef2(-swing2 * 80, 1, 0, 0);
 
-		mc->textures->loadAndBindTexture("mob/char.png");
+		mc->textures->loadAndBindTexture(player->getTexture());
 		glTranslatef2(-1.0f, +3.6f, +3.5f);
 		glRotatef2(120, 0, 0, 1);
 		glRotatef2(180 + 20, 1, 0, 0);

src/client/renderer/TextureData.h

@@ -16,7 +16,7 @@ typedef struct TextureData {
 	TextureData()
 	:	w(0),
 		h(0),
-		data(NULL),
+		data(nullptr),
         numBytes(0),
 		transparent(true),
 		memoryHandledExternally(false),

src/client/renderer/Textures.cpp

@@ -5,6 +5,7 @@
 #include "../Options.h"
 #include "../../platform/time.h"
 #include "../../AppPlatform.h"
+#include "../../util/StringUtils.h"
 
 /*static*/ int  Textures::textureChanges = 0;
 /*static*/ bool Textures::MIPMAP = false;
@@ -64,7 +65,8 @@ TextureId Textures::loadTexture( const std::string& resourceName, bool inTexture
 	if (it != idMap.end())
 		return it->second;
 
-	TextureData texdata = platform->loadTexture(resourceName, inTextureFolder);
+	bool isUrl = Util::startsWith(resourceName, "http://") || Util::startsWith(resourceName, "https://");
+	TextureData texdata = platform->loadTexture(resourceName, isUrl ? false : inTextureFolder);
 	if (texdata.data)
 		return assignTexture(resourceName, texdata);
     else if (texdata.identifier != InvalidId) {

src/client/renderer/TileRenderer.cpp

@@ -1,4 +1,5 @@
 #include "TileRenderer.h"
+#include "Chunk.h"
 #include "../Minecraft.h"
 #include "Tesselator.h"
 
@@ -56,6 +57,7 @@ bool TileRenderer::tesselateBlockInWorld( Tile* tt, int x, int y, int z, float r
 	float c2 = 0.8f;
 	float c3 = 0.6f;
 
+
 	float r11 = c11 * r;
 	float g11 = c11 * g;
 	float b11 = c11 * b;
@@ -128,6 +130,7 @@ bool TileRenderer::tesselateBlockInWorld( Tile* tt, int x, int y, int z, float r
 	return changed;
 }
 
+
 void TileRenderer::tesselateInWorld( Tile* tile, int x, int y, int z, int fixedTexture )
 {
 	this->fixedTexture = fixedTexture;

src/client/renderer/entity/EntityRenderDispatcher.cpp

@@ -51,7 +51,7 @@ EntityRenderDispatcher::EntityRenderDispatcher()
 	assign(	ER_SPIDER_RENDERER,		new SpiderRenderer());
 	assign(	ER_TNT_RENDERER,		new TntRenderer());
 	assign(	ER_ARROW_RENDERER,		new ArrowRenderer());
-	assign( ER_PLAYER_RENDERER,		new PlayerRenderer(new HumanoidModel(), 0));
+	assign( ER_PLAYER_RENDERER,		new PlayerRenderer(new HumanoidModel(0, 0, 64, 64), 0));
 	assign( ER_THROWNEGG_RENDERER,  new ItemSpriteRenderer(Item::egg->getIcon(0)));
 	assign( ER_SNOWBALL_RENDERER,   new ItemSpriteRenderer(Item::snowBall->getIcon(0)));
 	assign( ER_PAINTING_RENDERER,   new PaintingRenderer());

src/client/renderer/entity/HumanoidMobRenderer.cpp

@@ -2,6 +2,7 @@
 #include "EntityRenderDispatcher.h"
 #include "../ItemInHandRenderer.h"
 #include "../TileRenderer.h"
+#include "../Tesselator.h"
 #include "../../model/HumanoidModel.h"
 #include "../../../world/level/tile/Tile.h"
 #include "../../../world/entity/player/Player.h"
@@ -12,7 +13,9 @@
 
 HumanoidMobRenderer::HumanoidMobRenderer(HumanoidModel* humanoidModel, float shadow)
 :	super(humanoidModel, shadow),
-	humanoidModel(humanoidModel)
+		humanoidModel(humanoidModel),
+		lastCapeXRot(0),
+		lastCapeZRot(0)
 {
 }
 
@@ -68,6 +71,143 @@ void HumanoidMobRenderer::additionalRendering(Mob* mob, float a) {
 		entityRenderDispatcher->itemInHandRenderer->renderItem(mob, item);
 		glPopMatrix2();
 	}
+
+	// Render player cape if available
+{
+    Player* player = Player::asPlayer(mob);
+    if (player) {
+        const std::string capeTex = player->getCapeTexture();
+        if (!capeTex.empty()) {
+
+            bindTexture(capeTex);
+
+            glPushMatrix2();
+
+            // Attach to player body
+            humanoidModel->body.translateTo(1 / 16.0f);
+
+            // Convert model units (pixels) to world units
+            glScalef2(1.0f / 16.0f, 1.0f / 16.0f, 1.0f / 16.0f);
+
+            // Position cape slightly down and behind the shoulders
+            glTranslatef2(0.0f, 1.0f, 2.0f);
+
+            // Java-like cape physics (interpolated inertia + body motion)
+            float pt = a;
+
+            double capeX = player->getCapePrevX() + (player->getCapeX() - player->getCapePrevX()) * pt;
+            double capeY = player->getCapePrevY() + (player->getCapeY() - player->getCapePrevY()) * pt;
+            double capeZ = player->getCapePrevZ() + (player->getCapeZ() - player->getCapePrevZ()) * pt;
+
+            double px = player->xo + (player->x - player->xo) * pt;
+            double py = player->yo + (player->y - player->yo) * pt;
+            double pz = player->zo + (player->z - player->zo) * pt;
+
+            double dx = capeX - px;
+            double dy = capeY - py;
+            double dz = capeZ - pz;
+
+            float bodyYaw = player->yBodyRotO + (player->yBodyRot - player->yBodyRotO) * pt;
+
+            float rad = bodyYaw * Mth::PI / 180.0f;
+            double sinYaw = Mth::sin(rad);
+            double cosYaw = -Mth::cos(rad);
+
+            float forward = (float)(dx * sinYaw + dz * cosYaw) * 100.0f;
+            float sideways = (float)(dx * cosYaw - dz * sinYaw) * 100.0f;
+            if (forward < 0.0f) forward = 0.0f;
+
+            float lift = (float)dy * 10.0f;
+            if (lift < -6.0f) lift = -6.0f;
+            if (lift > 32.0f) lift = 32.0f;
+
+            float walk =
+                Mth::sin((player->walkAnimPos + player->walkAnimSpeed) * 6.0f) *
+                32.0f *
+                player->walkAnimSpeed;
+
+            float capeXRot = 6.0f + forward / 2.0f + lift + walk;
+            float capeZRot = sideways / 2.0f;
+
+            // Smooth out jitter by lerping from the previous frame
+            const float smooth = 0.3f;
+            capeXRot = lastCapeXRot + (capeXRot - lastCapeXRot) * smooth;
+            capeZRot = lastCapeZRot + (capeZRot - lastCapeZRot) * smooth;
+
+            lastCapeXRot = capeXRot;
+            lastCapeZRot = capeZRot;
+
+            glRotatef2(capeXRot, 1.0f, 0.0f, 0.0f);
+            glRotatef2(capeZRot, 0.0f, 0.0f, 1.0f);
+
+            Tesselator& t = Tesselator::instance;
+            t.begin();
+
+            // UV coordinates (64x32 skin layout)
+            const float u0 = 1.0f / 64.0f;
+            const float u1 = 11.0f / 64.0f;
+            const float u2 = 12.0f / 64.0f;
+            const float u3 = 22.0f / 64.0f;
+
+            const float uL0 = 0.0f / 64.0f;
+            const float uL1 = 1.0f / 64.0f;
+
+            const float uR0 = 11.0f / 64.0f;
+            const float uR1 = 12.0f / 64.0f;
+
+            const float v0 = 0.0f / 32.0f;
+            const float v1 = 1.0f / 32.0f;
+
+            const float vTop = 1.0f / 32.0f;
+            const float vBottom = 17.0f / 32.0f;
+
+            // Cape size (10x16x1 pixels)
+            const float halfW = 5.0f;
+            const float height = 16.0f;
+            const float depth = 1.0f;
+
+            // Front
+            t.tex(u0, vTop);    t.vertex(-halfW, 0.0f, 0.0f);
+            t.tex(u1, vTop);    t.vertex(halfW, 0.0f, 0.0f);
+            t.tex(u1, vBottom); t.vertex(halfW, height, 0.0f);
+            t.tex(u0, vBottom); t.vertex(-halfW, height, 0.0f);
+
+            // Back
+            t.tex(u2, vTop);    t.vertex(halfW, 0.0f, depth);
+            t.tex(u3, vTop);    t.vertex(-halfW, 0.0f, depth);
+            t.tex(u3, vBottom); t.vertex(-halfW, height, depth);
+            t.tex(u2, vBottom); t.vertex(halfW, height, depth);
+
+            // Left
+            t.tex(uL0, vTop);    t.vertex(-halfW, 0.0f, depth);
+            t.tex(uL1, vTop);    t.vertex(-halfW, 0.0f, 0.0f);
+            t.tex(uL1, vBottom); t.vertex(-halfW, height, 0.0f);
+            t.tex(uL0, vBottom); t.vertex(-halfW, height, depth);
+
+            // Right
+            t.tex(uR0, vTop);    t.vertex(halfW, 0.0f, 0.0f);
+            t.tex(uR1, vTop);    t.vertex(halfW, 0.0f, depth);
+            t.tex(uR1, vBottom); t.vertex(halfW, height, depth);
+            t.tex(uR0, vBottom); t.vertex(halfW, height, 0.0f);
+
+            // Top
+            t.tex(u0, v0); t.vertex(-halfW, 0.0f, depth);
+            t.tex(u1, v0); t.vertex(halfW, 0.0f, depth);
+            t.tex(u1, v1); t.vertex(halfW, 0.0f, 0.0f);
+            t.tex(u0, v1); t.vertex(-halfW, 0.0f, 0.0f);
+
+            // Bottom
+            t.tex(u2, v0); t.vertex(halfW, height, 0.0f);
+            t.tex(u3, v0); t.vertex(-halfW, height, 0.0f);
+            t.tex(u3, v1); t.vertex(-halfW, height, depth);
+            t.tex(u2, v1); t.vertex(halfW, height, depth);
+
+            t.draw();
+
+            glPopMatrix2();
+        }
+    }
+}
 }
 
 void HumanoidMobRenderer::render( Entity* mob_, float x, float y, float z, float rot, float a ) {

src/client/renderer/entity/HumanoidMobRenderer.h

@@ -21,6 +21,10 @@ protected:
 
 private:
 	HumanoidModel* humanoidModel;
+
+	// Last rotation values for cape smoothing (reduces jitter)
+	float lastCapeXRot;
+	float lastCapeZRot;
 };
 
 #endif /*NET_MINECRAFT_CLIENT_RENDERER_ENTITY__HumanoidMobRenderer_H__*/

src/client/renderer/entity/PlayerRenderer.cpp

@@ -14,8 +14,8 @@ static const std::string armorFilenames[10] = {
 
 PlayerRenderer::PlayerRenderer( HumanoidModel* humanoidModel, float shadow )
 :	super(humanoidModel, shadow),
-	armorParts1(new HumanoidModel(1.0f)),
-	armorParts2(new HumanoidModel(0.5f))
+	armorParts1(new HumanoidModel(1.0f, 0, 64, 64)),
+	armorParts2(new HumanoidModel(0.5f, 0, 64, 64))
 {
 }
 

src/main_glfw.h

@@ -27,6 +27,7 @@ int transformKey(int glfwkey) {
 		case GLFW_KEY_BACKSPACE: return Keyboard::KEY_BACKSPACE;
 		case GLFW_KEY_LEFT_SHIFT: return Keyboard::KEY_LSHIFT;
 		case GLFW_KEY_ENTER: return Keyboard::KEY_RETURN;
+		case GLFW_KEY_LEFT_CONTROL: return Keyboard::KEY_LEFT_CTRL;
 		default: return glfwkey;
 	}
 }

src/main_win32.h

@@ -113,6 +113,14 @@ LRESULT WINAPI windowProc ( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
 		Multitouch::feed(0, 0, GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam), 0);
 		break;
 	}
+	case WM_MOUSEWHEEL: {
+		// wheel delta is multiples of WHEEL_DELTA (120); convert to +/-1
+		int delta = GET_WHEEL_DELTA_WPARAM(wParam) / WHEEL_DELTA;
+		short x = GET_X_LPARAM(lParam);
+		short y = GET_Y_LPARAM(lParam);
+		Mouse::feed(MouseAction::ACTION_WHEEL, 0, x, y, 0, delta);
+		break;
+	}
 	default:
 		if (uMsg == WM_NCDESTROY) g_running = false;
 		else {

src/platform/HttpClient.cpp

@@ -0,0 +1,338 @@
+#include "HttpClient.h"
+#include "log.h"
+
+#include <algorithm>
+#include <cctype>
+#include <cstring>
+#include <string>
+#include <sstream>
+#include <vector>
+
+#if defined(_WIN32)
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <winhttp.h>
+#pragma comment(lib, "ws2_32.lib")
+#pragma comment(lib, "winhttp.lib")
+#else
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+#endif
+
+namespace {
+
+bool startsWith(const std::string& s, const std::string& prefix) {
+    return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
+}
+
+bool parseUrl(const std::string& url, std::string& scheme, std::string& host, int& port, std::string& path);
+
+#if defined(_WIN32)
+
+bool downloadHttpsWinHttp(const std::string& url, std::vector<unsigned char>& outBody) {
+    outBody.clear();
+
+    std::string scheme, host, path;
+    int port = 0;
+    if (!parseUrl(url, scheme, host, port, path))
+        return false;
+
+    // WinHTTP expects the path to include the leading '/'.
+    HINTERNET hSession = WinHttpOpen(L"MinecraftPE/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0);
+    if (!hSession)
+        return false;
+
+    HINTERNET hConnect = WinHttpConnect(hSession, std::wstring(host.begin(), host.end()).c_str(), port, 0);
+    if (!hConnect) {
+        WinHttpCloseHandle(hSession);
+        return false;
+    }
+
+    HINTERNET hRequest = WinHttpOpenRequest(
+        hConnect,
+        L"GET",
+        std::wstring(path.begin(), path.end()).c_str(),
+        NULL,
+        WINHTTP_NO_REFERER,
+        WINHTTP_DEFAULT_ACCEPT_TYPES,
+        WINHTTP_FLAG_SECURE
+    );
+
+    if (!hRequest) {
+        WinHttpCloseHandle(hConnect);
+        WinHttpCloseHandle(hSession);
+        return false;
+    }
+
+    DWORD redirectPolicy = WINHTTP_OPTION_REDIRECT_POLICY_ALWAYS;
+    WinHttpSetOption(hRequest, WINHTTP_OPTION_REDIRECT_POLICY, &redirectPolicy, sizeof(redirectPolicy));
+
+    BOOL result = WinHttpSendRequest(hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, WINHTTP_NO_REQUEST_DATA, 0, 0, 0);
+    if (!result) {
+        WinHttpCloseHandle(hRequest);
+        WinHttpCloseHandle(hConnect);
+        WinHttpCloseHandle(hSession);
+        return false;
+    }
+
+    result = WinHttpReceiveResponse(hRequest, NULL);
+    if (!result) {
+        WinHttpCloseHandle(hRequest);
+        WinHttpCloseHandle(hConnect);
+        WinHttpCloseHandle(hSession);
+        return false;
+    }
+
+    DWORD bytesAvailable = 0;
+    while (WinHttpQueryDataAvailable(hRequest, &bytesAvailable) && bytesAvailable > 0) {
+        std::vector<unsigned char> buffer(bytesAvailable);
+        DWORD bytesRead = 0;
+        if (!WinHttpReadData(hRequest, buffer.data(), bytesAvailable, &bytesRead) || bytesRead == 0)
+            break;
+        outBody.insert(outBody.end(), buffer.begin(), buffer.begin() + bytesRead);
+    }
+
+    WinHttpCloseHandle(hRequest);
+    WinHttpCloseHandle(hConnect);
+    WinHttpCloseHandle(hSession);
+
+    return !outBody.empty();
+}
+
+#endif
+
+std::string toLower(const std::string& s) {
+    std::string out = s;
+    std::transform(out.begin(), out.end(), out.begin(), ::tolower);
+    return out;
+}
+
+bool parseUrl(const std::string& url, std::string& scheme, std::string& host, int& port, std::string& path) {
+    scheme.clear();
+    host.clear();
+    path.clear();
+    port = 0;
+
+    // Very simple URL parser.
+    // url format: scheme://host[:port]/path
+    auto pos = url.find("://");
+    if (pos == std::string::npos) return false;
+    scheme = toLower(url.substr(0, pos));
+    size_t start = pos + 3;
+
+    size_t slash = url.find('/', start);
+    std::string hostPort = (slash == std::string::npos) ? url.substr(start) : url.substr(start, slash - start);
+    path = (slash == std::string::npos) ? "/" : url.substr(slash);
+
+    size_t colon = hostPort.find(':');
+    if (colon != std::string::npos) {
+        host = hostPort.substr(0, colon);
+        port = atoi(hostPort.c_str() + colon + 1);
+    } else {
+        host = hostPort;
+    }
+
+    if (scheme == "http") {
+        if (port == 0) port = 80;
+    } else if (scheme == "https") {
+        if (port == 0) port = 443;
+    }
+
+    return !host.empty() && !scheme.empty();
+}
+
+bool readAll(int sockfd, std::vector<unsigned char>& out) {
+    const int BUF_SIZE = 4096;
+    unsigned char buffer[BUF_SIZE];
+
+    while (true) {
+        int received = recv(sockfd, (char*)buffer, BUF_SIZE, 0);
+        if (received <= 0)
+            break;
+        out.insert(out.end(), buffer, buffer + received);
+    }
+    return true;
+}
+
+bool resolveAndConnect(const std::string& host, int port, int& outSock) {
+#if defined(_WIN32)
+    static bool initialized = false;
+    if (!initialized) {
+        WSADATA wsaData;
+        WSAStartup(MAKEWORD(2, 2), &wsaData);
+        initialized = true;
+    }
+#endif
+
+    struct addrinfo hints;
+    struct addrinfo* result = NULL;
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+
+    std::ostringstream portStream;
+    portStream << port;
+    const std::string portStr = portStream.str();
+    if (getaddrinfo(host.c_str(), portStr.c_str(), &hints, &result) != 0)
+        return false;
+
+    int sock = -1;
+    for (struct addrinfo* rp = result; rp != NULL; rp = rp->ai_next) {
+        sock = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
+        if (sock < 0) continue;
+        if (connect(sock, rp->ai_addr, (int)rp->ai_addrlen) == 0)
+            break; // success
+
+#if defined(_WIN32)
+        closesocket(sock);
+#else
+        close(sock);
+#endif
+        sock = -1;
+    }
+
+    freeaddrinfo(result);
+
+    if (sock < 0)
+        return false;
+
+    outSock = sock;
+    return true;
+}
+
+std::string getHeaderValue(const std::string& headers, const std::string& key) {
+    std::string lower = toLower(headers);
+    std::string lowerKey = toLower(key);
+    size_t pos = lower.find(lowerKey);
+    if (pos == std::string::npos) return "";
+    size_t colon = lower.find(':', pos + lowerKey.size());
+    if (colon == std::string::npos) return "";
+    size_t start = colon + 1;
+    while (start < lower.size() && (lower[start] == ' ' || lower[start] == '\t')) start++;
+    size_t end = lower.find('\r', start);
+    if (end == std::string::npos) end = lower.find('\n', start);
+    if (end == std::string::npos) end = lower.size();
+    return headers.substr(start, end - start);
+}
+
+bool extractStatusCode(const std::string& headers, int& outStatus) {
+    size_t pos = headers.find(" ");
+    if (pos == std::string::npos) return false;
+    size_t pos2 = headers.find(" ", pos + 1);
+    if (pos2 == std::string::npos) return false;
+    std::string code = headers.substr(pos + 1, pos2 - pos - 1);
+    outStatus = atoi(code.c_str());
+    return true;
+}
+
+} // anonymous namespace
+
+namespace HttpClient {
+
+bool download(const std::string& url, std::vector<unsigned char>& outBody) {
+    outBody.clear();
+
+    std::string currentUrl = url;
+    for (int redirect = 0; redirect < 3; ++redirect) {
+        std::string scheme, host, path;
+        int port = 0;
+        if (!parseUrl(currentUrl, scheme, host, port, path)) {
+            LOGW("[HttpClient] parseUrl failed for '%s'\n", currentUrl.c_str());
+            return false;
+        }
+
+        if (scheme == "https") {
+#if defined(_WIN32)
+            LOGI("[HttpClient] using WinHTTP for HTTPS URL %s\n", currentUrl.c_str());
+            return downloadHttpsWinHttp(currentUrl, outBody);
+#else
+            LOGW("[HttpClient] HTTPS not supported on this platform: %s\n", currentUrl.c_str());
+            return false;
+#endif
+        }
+
+        if (scheme != "http") {
+            LOGW("[HttpClient] unsupported scheme '%s' for URL '%s'\n", scheme.c_str(), currentUrl.c_str());
+            return false;
+        }
+
+        int sock = -1;
+        if (!resolveAndConnect(host, port, sock)) {
+            LOGW("[HttpClient] resolve/connect failed for %s:%d\n", host.c_str(), port);
+            return false;
+        }
+
+        std::string request = "GET " + path + " HTTP/1.1\r\n";
+        request += "Host: " + host + "\r\n";
+        request += "User-Agent: MinecraftPE\r\n";
+        request += "Connection: close\r\n";
+        request += "\r\n";
+
+        send(sock, request.c_str(), (int)request.size(), 0);
+
+        std::vector<unsigned char> raw;
+        readAll(sock, raw);
+
+#if defined(_WIN32)
+        closesocket(sock);
+#else
+        close(sock);
+#endif
+
+        if (raw.empty()) {
+            LOGW("[HttpClient] no response data from %s\n", currentUrl.c_str());
+            return false;
+        }
+
+        // split headers and body
+        const std::string delim = "\r\n\r\n";
+        auto it = std::search(raw.begin(), raw.end(), delim.begin(), delim.end());
+        if (it == raw.end())
+            return false;
+
+        size_t headerLen = it - raw.begin();
+        std::string headers(reinterpret_cast<const char*>(raw.data()), headerLen);
+        size_t bodyStart = headerLen + delim.size();
+
+        int status = 0;
+        if (!extractStatusCode(headers, status))
+            return false;
+
+        if (status == 301 || status == 302 || status == 307 || status == 308) {
+            std::string location = getHeaderValue(headers, "Location");
+            if (location.empty()) {
+                LOGW("[HttpClient] redirect without Location header for %s\n", currentUrl.c_str());
+                return false;
+            }
+            LOGI("[HttpClient] redirect %s -> %s\n", currentUrl.c_str(), location.c_str());
+            currentUrl = location;
+            continue;
+        }
+
+        if (status != 200) {
+            std::string bodySnippet;
+            if (!outBody.empty()) {
+                size_t len = std::min(outBody.size(), (size_t)1024);
+                bodySnippet.assign(outBody.begin(), outBody.begin() + len);
+            }
+            LOGW("[HttpClient] HTTP status %d for %s\n", status, currentUrl.c_str());
+            LOGW("[HttpClient] Headers:\n%s\n", headers.c_str());
+            LOGW("[HttpClient] Body (up to 1024 bytes):\n%s\n", bodySnippet.c_str());
+            return false;
+        }
+
+        outBody.assign(raw.begin() + bodyStart, raw.end());
+        return true;
+    }
+
+    return false;
+}
+
+} // namespace HttpClient

src/platform/HttpClient.h

@@ -0,0 +1,16 @@
+#ifndef HTTPCLIENT_H__
+#define HTTPCLIENT_H__
+
+#include <string>
+#include <vector>
+
+namespace HttpClient {
+
+/// Download the given URL into "outBody".
+/// Returns true if the download completed successfully (HTTP 200) and the body is in outBody.
+/// This function supports plain HTTP only (no TLS). It will follow up to 3 redirects.
+bool download(const std::string& url, std::vector<unsigned char>& outBody);
+
+} // namespace HttpClient
+
+#endif /* HTTPCLIENT_H__ */

src/platform/PngLoader.cpp

@@ -0,0 +1,94 @@
+#include "PngLoader.h"
+
+#include <png.h>
+#include <cstring>
+
+struct MemoryReader {
+    const unsigned char* data;
+    size_t size;
+    size_t pos;
+};
+
+static void pngMemoryRead(png_structp pngPtr, png_bytep outBytes, png_size_t byteCountToRead) {
+    MemoryReader* reader = (MemoryReader*)png_get_io_ptr(pngPtr);
+    if (!reader)
+        return;
+
+    if (reader->pos + byteCountToRead > reader->size) {
+        png_error(pngPtr, "Read past end of buffer");
+        return;
+    }
+
+    memcpy(outBytes, reader->data + reader->pos, byteCountToRead);
+    reader->pos += byteCountToRead;
+}
+
+TextureData loadPngFromMemory(const unsigned char* data, size_t size) {
+    TextureData out;
+    if (!data || size == 0) return out;
+
+    png_structp pngPtr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
+    if (!pngPtr) return out;
+
+    png_infop infoPtr = png_create_info_struct(pngPtr);
+    if (!infoPtr) {
+        png_destroy_read_struct(&pngPtr, NULL, NULL);
+        return out;
+    }
+
+    if (setjmp(png_jmpbuf(pngPtr))) {
+        png_destroy_read_struct(&pngPtr, &infoPtr, NULL);
+        return out;
+    }
+
+    MemoryReader reader;
+    reader.data = data;
+    reader.size = size;
+    reader.pos = 0;
+
+    png_set_read_fn(pngPtr, &reader, pngMemoryRead);
+    png_read_info(pngPtr, infoPtr);
+
+    // Convert any color type to 8-bit RGBA
+    if (png_get_color_type(pngPtr, infoPtr) == PNG_COLOR_TYPE_PALETTE)
+        png_set_palette_to_rgb(pngPtr);
+    if (png_get_color_type(pngPtr, infoPtr) == PNG_COLOR_TYPE_GRAY && png_get_bit_depth(pngPtr, infoPtr) < 8)
+        png_set_expand_gray_1_2_4_to_8(pngPtr);
+    if (png_get_valid(pngPtr, infoPtr, PNG_INFO_tRNS))
+        png_set_tRNS_to_alpha(pngPtr);
+    if (png_get_bit_depth(pngPtr, infoPtr) == 16)
+        png_set_strip_16(pngPtr);
+
+    // Ensure we always have RGBA (4 bytes per pixel)
+    // Only add alpha if the image lacks it (e.g., RGB skin files).
+    png_set_gray_to_rgb(pngPtr);
+
+    // Handle interlaced PNGs properly
+    int number_passes = png_set_interlace_handling(pngPtr);
+
+    png_read_update_info(pngPtr, infoPtr);
+
+    int colorType = png_get_color_type(pngPtr, infoPtr);
+    if (colorType == PNG_COLOR_TYPE_RGB) {
+        png_set_filler(pngPtr, 0xFF, PNG_FILLER_AFTER);
+    }
+
+    out.w = png_get_image_width(pngPtr, infoPtr);
+    out.h = png_get_image_height(pngPtr, infoPtr);
+
+    png_bytep* rowPtrs = new png_bytep[out.h];
+    out.data = new unsigned char[4 * out.w * out.h];
+    out.memoryHandledExternally = false;
+
+    int rowStrideBytes = 4 * out.w;
+    for (int i = 0; i < out.h; i++) {
+        rowPtrs[i] = (png_bytep)&out.data[i*rowStrideBytes];
+    }
+
+    png_read_image(pngPtr, rowPtrs);
+
+    png_destroy_read_struct(&pngPtr, &infoPtr, NULL);
+    delete[] rowPtrs;
+
+    return out;
+}

src/platform/PngLoader.h

@@ -0,0 +1,12 @@
+#ifndef PNGLOADER_H__
+#define PNGLOADER_H__
+
+#include "../client/renderer/TextureData.h"
+
+#include <cstddef>
+
+/// Decode a PNG (from memory) into a TextureData.
+/// Returns an empty TextureData on failure.
+TextureData loadPngFromMemory(const unsigned char* data, size_t size);
+
+#endif // PNGLOADER_H__

src/platform/input/Keyboard.h

@@ -71,9 +71,11 @@ public:
 	static const int KEY_F11 = 122;
 	static const int KEY_F12 = 123;
 
+
 	static const int KEY_ESCAPE = 27;
 	static const int KEY_SPACE = 32;
 	static const int KEY_LSHIFT = 10;
+	static const int KEY_LEFT_CTRL = 232;
 
 	static bool isKeyDown(int keyCode) {
 		return _states[keyCode] == KeyboardAction::KEYDOWN;

src/raknet/RakPeer.cpp

@@ -124,7 +124,7 @@ static const unsigned int MAX_OFFLINE_DATA_LENGTH=400; // I set this because I l
 #pragma warning(disable:4309) // 'initializing' : truncation of constant value
 #endif
 // Make sure highest bit is 0, so isValid in DatagramHeaderFormat is false
-static const char OFFLINE_MESSAGE_DATA_ID[16]={0x00,0xFF,0xFF,0x00,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFD,0xFD,0x12,0x34,0x56,0x78};
+static const unsigned char OFFLINE_MESSAGE_DATA_ID[16]={0x00,0xFF,0xFF,0x00,0xFE,0xFE,0xFE,0xFE,0xFD,0xFD,0xFD,0xFD,0x12,0x34,0x56,0x78};
 
 struct PacketFollowedByData
 {

src/world/entity/Mob.cpp

@@ -29,6 +29,7 @@ Mob::Mob(Level* level)
 	invulnerableDuration(20),
 	//hasHair(false),
 	textureName("mob/char.png"),
+	capeTextureName(""),
 	allowAlpha(true),
 	modelName(""),
 	bobStrength(1),
@@ -82,6 +83,15 @@ Mob::Mob(Level* level)
 	yRot = (float) (Mth::random() * Mth::PI * 2);
 
 	this->footSize = 0.5f;
+
+	// Initialize cape inertia positions
+	xCape = x;
+	yCape = y;
+	zCape = z;
+
+	xc = xCape;
+	yc = yCape;
+	zc = zCape;
 }
 
 Mob::~Mob() {
@@ -110,6 +120,21 @@ std::string Mob::getTexture()
 	return textureName;
 }
 
+void Mob::setTextureName(const std::string& name)
+{
+	textureName = name;
+}
+
+std::string Mob::getCapeTexture()
+{
+	return capeTextureName;
+}
+
+void Mob::setCapeTextureName(const std::string& name)
+{
+	capeTextureName = name;
+}
+
 bool Mob::isPickable()
 {
 	return !removed;
@@ -269,6 +294,10 @@ void Mob::superTick()
 
 void Mob::tick()
 {
+	xc = xCape;
+	yc = yCape;
+	zc = zCape;
+
 	super::tick();
 
 	if (arrowCount > 0) {
@@ -373,6 +402,18 @@ void Mob::tick()
 	while (xRot - xRotO >= 180)
 		xRotO += 360;
 	animStep += walkSpeed;
+
+	// Reduce jitter by using a smaller interpolation factor (more lag, smoother motion)
+	double dxCape = x - xCape;
+	double dyCape = y - yCape;
+	double dzCape = z - zCape;
+
+	const double interp = 0.15; // small value for smoother cape motion
+	const double interpY = 0.12; // extra smoothing on vertical movement
+
+	xCape += dxCape * interp;
+	yCape += dyCape * interpY;
+	zCape += dzCape * interp;
 }
 
 void Mob::setSize( float w, float h )

src/world/entity/Mob.h

@@ -42,10 +42,16 @@ public:
 
 	virtual void spawnAnim();
     virtual std::string getTexture();
+    virtual void setTextureName(const std::string& name);
 
-	virtual bool isAlive();
+    // Optional player cape texture (non-null on clients when available)
+    virtual std::string getCapeTexture();
+    virtual void setCapeTextureName(const std::string& name);
+
+    virtual bool isAlive();
     virtual bool isPickable();
     virtual bool isPushable();
+
 	virtual bool isShootable();
 
 	MoveControl* getMoveControl();
@@ -212,7 +218,22 @@ protected:
 	float walkingSpeed;
 	float flyingSpeed;
 
+	// Cape inertia positions
+	double xCape, yCape, zCape;
+	double xc, yc, zc;
+
+public:
+	// Cape position accessors (for renderers)
+	double getCapeX() const { return xCape; }
+	double getCapeY() const { return yCape; }
+	double getCapeZ() const { return zCape; }
+
+	double getCapePrevX() const { return xc; }
+	double getCapePrevY() const { return yc; }
+	double getCapePrevZ() const { return zc; }
+
 	std::string textureName;
+	std::string capeTextureName;
 	std::string modelName;
 	int deathScore;
 	float oRun, run;

src/world/entity/player/Inventory.cpp

@@ -255,16 +255,16 @@ void Inventory::setupDefault() {
 	} else {
 #if defined(WIN32)
 		// Survival
-		addItem(new ItemInstance(Item::ironIngot, 64));
-		addItem(new ItemInstance(Item::ironIngot, 34));
-		addItem(new ItemInstance(Tile::stonecutterBench));
-		addItem(new ItemInstance(Tile::workBench));
-		addItem(new ItemInstance(Tile::furnace));
-		addItem(new ItemInstance(Tile::wood, 54));
-		addItem(new ItemInstance(Item::stick, 14));
-		addItem(new ItemInstance(Item::coal, 31));
-		addItem(new ItemInstance(Tile::sand, 6));
-		addItem(new ItemInstance(Item::dye_powder, 23, DyePowderItem::PURPLE));
+		// addItem(new ItemInstance(Item::ironIngot, 64));
+		// addItem(new ItemInstance(Item::ironIngot, 34));
+		// addItem(new ItemInstance(Tile::stonecutterBench));
+		// addItem(new ItemInstance(Tile::workBench));
+		// addItem(new ItemInstance(Tile::furnace));
+		// addItem(new ItemInstance(Tile::wood, 54));
+		// addItem(new ItemInstance(Item::stick, 14));
+		// addItem(new ItemInstance(Item::coal, 31));
+		// addItem(new ItemInstance(Tile::sand, 6));
+		// addItem(new ItemInstance(Item::dye_powder, 23, DyePowderItem::PURPLE));
 #endif
 	}
 #endif

src/world/level/LevelSettings.h

@@ -14,13 +14,14 @@ namespace GameType {
 class LevelSettings
 {
 public:
-    LevelSettings(long seed, int gameType)
+    LevelSettings(long seed, int gameType, bool allowCheats = false)
     :   seed(seed),
-        gameType(gameType)
+        gameType(gameType),
+        allowCheats(allowCheats)
     {
     }
 	static LevelSettings None() {
-		return LevelSettings(-1,-1);
+		return LevelSettings(-1,-1,false);
 	}
 
     long getSeed() const {
@@ -31,6 +32,10 @@ public:
         return gameType;
     }
 
+    bool getAllowCheats() const {
+        return allowCheats;
+    }
+
 	//
 	// Those two should actually not be here
 	// @todo: Move out when we add LevelSettings.cpp :p
@@ -53,6 +58,7 @@ public:
 private:
     const long seed;
     const int gameType;
+    const bool allowCheats;
 };
 
 #endif /*NET_MINECRAFT_WORLD_LEVEL__LevelSettings_H__*/

src/world/level/levelgen/RandomLevelSource.cpp

@@ -287,53 +287,58 @@ void RandomLevelSource::postProcess(ChunkSource* parent, int xt, int zt) {
 		feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 20; i++) {
+    // Coal: common, wide Y range, moderate vein size
+    for (int i = 0; i < 16; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(128);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::coalOre->id, 16);
-		feature.place(level, &random, x, y, z);
+        OreFeature feature(Tile::coalOre->id, 14);
+        feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 20; i++) {
+    // Iron: common, limited to upper underground
+    for (int i = 0; i < 14; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(64);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::ironOre->id, 8);
-		feature.place(level, &random, x, y, z);
+        OreFeature feature(Tile::ironOre->id, 10);
+        feature.place(level, &random, x, y, z);
     }
 
+    // Gold: rarer and deeper
     for (int i = 0; i < 2; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(32);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::goldOre->id, 8);
-		feature.place(level, &random, x, y, z);
+        OreFeature feature(Tile::goldOre->id, 9);
+        feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 8; i++) {
+    // Redstone: somewhat common at low depths
+    for (int i = 0; i < 6; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::redStoneOre->id, 7);
-		feature.place(level, &random, x, y, z);
+        OreFeature feature(Tile::redStoneOre->id, 8);
+        feature.place(level, &random, x, y, z);
     }
 
-    for (int i = 0; i < 1; i++) {
+    // Emerald (diamond-equivalent): still rare but slightly more than vanilla
+    for (int i = 0; i < 3; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16);
         int z = zo + random.nextInt(16);
-        OreFeature feature(Tile::emeraldOre->id, 7);
-		feature.place(level, &random, x, y, z);
+        OreFeature feature(Tile::emeraldOre->id, 6);
+        feature.place(level, &random, x, y, z);
     }
 
-    // lapis ore
+    // Lapis: rare and not in very high Y
     for (int i = 0; i < 1; i++) {
         int x = xo + random.nextInt(16);
         int y = random.nextInt(16) + random.nextInt(16);
         int z = zo + random.nextInt(16);
         OreFeature feature(Tile::lapisOre->id, 6);
-		feature.place(level, &random, x, y, z);
+        feature.place(level, &random, x, y, z);
     }
 
     const float ss = 0.5f;
@@ -504,7 +509,8 @@ LevelChunk* RandomLevelSource::getChunk(int xOffs, int zOffs) {
     prepareHeights(xOffs, zOffs, blocks, 0, temperatures);//biomes, temperatures);
     buildSurfaces(xOffs, zOffs, blocks, biomes);
 
-	//caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
+	// Carve caves into the chunk
+	caveFeature.apply(this, level, xOffs, zOffs, blocks, LevelChunk::ChunkBlockCount);
     levelChunk->recalcHeightmap();
 
     return levelChunk;

src/world/level/storage/LevelData.cpp

@@ -12,8 +12,8 @@ LevelData::LevelData()
 	dimension(Dimension::NORMAL),
 	playerDataVersion(-1),
 	storageVersion(0),
-	gameType(GameType::Default),
-	loadedPlayerTag(NULL)
+	gameType(GameType::Default),	spawnMobs(false),
+	allowCheats(false),	loadedPlayerTag(NULL)
 {
 	//LOGI("ctor 1: %p\n", this);
 	spawnMobs = (gameType == GameType::Survival);
@@ -21,8 +21,7 @@ LevelData::LevelData()
 
 LevelData::LevelData( const LevelSettings& settings, const std::string& levelName, int generatorVersion /*= -1*/ )
 :	seed(settings.getSeed()),
-	gameType(settings.getGameType()),
-	levelName(levelName),
+	gameType(settings.getGameType()),	allowCheats(settings.getAllowCheats()),	levelName(levelName),
 	xSpawn(128),
 	ySpawn(64),
 	zSpawn(128),
@@ -62,6 +61,7 @@ LevelData::LevelData( const LevelData& rhs )
 	playerDataVersion(rhs.playerDataVersion),
 	generatorVersion(rhs.generatorVersion),
 	spawnMobs(rhs.spawnMobs),
+	allowCheats(rhs.allowCheats),
 	loadedPlayerTag(NULL),
 	playerData(rhs.playerData)
 {
@@ -84,6 +84,7 @@ LevelData& LevelData::operator=( const LevelData& rhs )
 		time		= rhs.time;
 		dimension	= rhs.dimension;
 		spawnMobs	= rhs.spawnMobs;
+		allowCheats	= rhs.allowCheats;
 		playerData  = rhs.playerData;
 		playerDataVersion	= rhs.playerDataVersion;
 		generatorVersion	= rhs.generatorVersion;
@@ -161,6 +162,7 @@ void LevelData::setTagData( CompoundTag* tag, CompoundTag* playerTag )
 	if (!tag) return;
 	tag->putLong("RandomSeed", seed);
 	tag->putInt("GameType", gameType);
+	tag->putBoolean("AllowCommands", allowCheats);
 	tag->putInt("SpawnX", xSpawn);
 	tag->putInt("SpawnY", ySpawn);
 	tag->putInt("SpawnZ", zSpawn);
@@ -181,6 +183,7 @@ void LevelData::getTagData( const CompoundTag* tag )
 	if (!tag) return;
 	seed = (long)tag->getLong("RandomSeed");
 	gameType = tag->getInt("GameType");
+	allowCheats = tag->getBoolean("AllowCommands");
 	xSpawn = tag->getInt("SpawnX");
 	ySpawn = tag->getInt("SpawnY");
 	zSpawn = tag->getInt("SpawnZ");
@@ -362,3 +365,13 @@ void LevelData::setSpawnMobs( bool doSpawn )
 {
 	spawnMobs = doSpawn;
 }
+
+bool LevelData::getAllowCheats() const
+{
+	return allowCheats;
+}
+
+void LevelData::setAllowCheats( bool allow )
+{
+	allowCheats = allow;
+}

src/world/level/storage/LevelData.h

@@ -72,6 +72,9 @@ public:
 	bool		getSpawnMobs() const;
 	void		setSpawnMobs(bool doSpawn);
 
+	bool		getAllowCheats() const;
+	void		setAllowCheats(bool allow);
+
 public:
 	PlayerData playerData;
 	int playerDataVersion;
@@ -89,6 +92,7 @@ private:
 	int gameType;
 	int storageVersion;
 	bool spawnMobs;
+	bool allowCheats;
 	//@note: This version is never written or loaded to disk. The only purpose
 	//       is to use it in the level generator on server and clients.
 	int generatorVersion;

src/world/level/tile/DoorTile.cpp

@@ -165,7 +165,8 @@ void DoorTile::neighborChanged(Level* level, int x, int y, int z, int type) {
 		}
 		if (spawn) {
 			if (!level->isClientSide) {
-				spawnResources(level, x, y, z, data, 0);
+				// use default chance (1.0) so the drop always occurs
+				spawnResources(level, x, y, z, data);
 			}
 		} else {
 			bool signal = level->hasNeighborSignal(x, y, z) || level->hasNeighborSignal(x, y + 1, z);
@@ -174,13 +175,12 @@ void DoorTile::neighborChanged(Level* level, int x, int y, int z, int type) {
 			}
 		}
 	} else {
+		// upper half: removal should not drop a second door. the
+		// lower half neighbour handler takes care of spawning the item
+		// whenever the door is broken from either end.
 		if (level->getTile(x, y - 1, z) != id) {
 			level->setTile(x, y, z, 0);
-			if(material == Material::metal) {
-				popResource(level, x, y, z, ItemInstance(Item::door_iron));
-			} else {
-				popResource(level, x, y, z, ItemInstance(Item::door_wood));
-			}
+			// no resource spawn here
 		}
 		if (type > 0 && type != id) {
 			neighborChanged(level, x, y - 1, z, type);
@@ -189,7 +189,11 @@ void DoorTile::neighborChanged(Level* level, int x, int y, int z, int type) {
 }
 
 int DoorTile::getResource(int data, Random* random) {
-	if ((data & 8) != 0) return 0;
+	// only the lower half should return a resource ID; the upper half
+	// itself never drops anything and playerDestroy suppresses spawning
+	// from the top.  This prevents duplicate drops if the bottom half is
+	// mined.
+	if ((data & UPPER_BIT) != 0) return 0;
 	if (material == Material::metal) return Item::door_iron->id;
 	return Item::door_wood->id;
 }
@@ -199,6 +203,14 @@ HitResult DoorTile::clip(Level* level, int xt, int yt, int zt, const Vec3& a, co
 	return super::clip(level, xt, yt, zt, a, b);
 }
 
+// override to prevent double-dropping when top half is directly mined
+void DoorTile::playerDestroy(Level* level, Player* player, int x, int y, int z, int data) {
+	if ((data & UPPER_BIT) == 0) {
+		// only let the lower half handle the actual spawning
+		super::playerDestroy(level, player, x, y, z, data);
+	}
+}
+
 int DoorTile::getDir(LevelSource* level, int x, int y, int z) {
 	return getCompositeData(level, x, y, z) & C_DIR_MASK;
 }

src/world/level/tile/DoorTile.h

@@ -49,6 +49,9 @@ public:
 
     int getResource(int data, Random* random);
 
+    // override to avoid duplicate drops when upper half is mined directly
+    void playerDestroy(Level* level, Player* player, int x, int y, int z, int data) override;
+
     HitResult clip(Level* level, int xt, int yt, int zt, const Vec3& a, const Vec3& b);
 
     int getDir(LevelSource* level, int x, int y, int z);