Fixes and enhancements from my MCPE repository. (https://github.com/mschiller890/mcpe64)

.gitignore

@@ -1,3 +1,202 @@
+# Build output
 build/
-linux-build/
+out/
+bin/
+lib/
+cmake-build-*/
+CMakeFiles/
+CMakeCache.txt
+cmake_install.cmake
+Makefile
+*.cmake
+!cmake/CPM.cmake
+
+# Compiled object files
+*.o
+*.obj
+*.a
+*.lib
+*.so
+*.dylib
+*.dll
+*.exe
+*.out
+
+# CMake generated
+install_manifest.txt
+compile_commands.json
+CTestTestfile.cmake
+_CPack_Packages/
+*.cbp
+
+# Visual Studio
+*.sdf
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+*.VC.db
+*.VC.opendb
+.vs/
+ipch/
+x64/
+x86/
+Debug/
+Release/
+RelWithDebInfo/
+MinSizeRel/
+
+# Xcode
+*.xcworkspace
+xcuserdata/
+*.xccheckout
+*.moved-aside
+DerivedData/
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# Android
+*.apk
+*.aab
+*.ap_
+local.properties
+.gradle/
+project/.gradle/
+project/android/bin/
+project/android/gen/
+project/android/obj/
+project/android_java/bin/
+project/android_java/gen/
+project/android_java/obj/
+project/android/libs/*.so
+
+# macOS
+.DS_Store
+.AppleDouble
+.LSOverride
+._*
+
+# Windows
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+$RECYCLE.BIN/
+
+# Linux
+*~
+.nfs*
+
+# CLion / JetBrains
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# Eclipse CDT
+.project
+.cproject
+.settings/
+
+# Logs
+*.log
+
+# Ninja
+.ninja_deps
+.ninja_log
+build.ninja
+
+# VS Code
+.vscode/
+*.code-workspace
+
+# Visual Studio additional
+*.ncb
+*.aps
+*.pdb
+*.ilk
+*.exp
+*.iobj
+*.ipdb
+*.tlog
+*.lastbuildstate
+*.pch
+*.ipch
+*.VC.db-shm
+*.VC.db-wal
+*.svclog
+*.vcxproj.user
+
+# CMake generated project files
+ALL_BUILD.vcxproj
+ALL_BUILD.vcxproj.filters
+INSTALL.vcxproj
+INSTALL.vcxproj.filters
+PACKAGE.vcxproj
+PACKAGE.vcxproj.filters
+ZERO_CHECK.vcxproj
+ZERO_CHECK.vcxproj.filters
+MinecraftPE.vcxproj
+MinecraftPE.vcxproj.filters
+MinecraftPE.sln
+CPackConfig.cmake
+CPackSourceConfig.cmake
+cpm-package-lock.cmake
+MinecraftPE.dir/
+_deps/
+
+# Test / coverage
+Testing/
+CTestResults/
+*.gcno
+*.gcda
+*.gcov
+coverage/
+lcov.info
+
+# Precompiled headers
+*.gch
+
+# Compiler / linker intermediates
+*.map
+*.res
+*.d
+
+# Patch / diff leftovers
+*.orig
+*.rej
+*.patch
+
+# Backup / temp
+*.bak
+*.swp
+*.swo
+*.tmp
+*~.nib
+
+# Tags
+tags
+TAGS
+.tags
+ctags
+
+# macOS extra
+.Spotlight-V100
+.Trashes
+.fseventsd
+Icon\r
+
+# Windows extra
+*.lnk
+[Dd]esktop.ini
+
+# User / local config
+options.txt
+local.cmake
+games/
+
+# Dependency cache
+vcpkg_installed/
 .cache/
+conan/

CMakeLists.txt

@@ -136,6 +136,13 @@ if(PLATFORM STREQUAL "PLATFORM_GLFW")
     list(APPEND SOURCES "src/AppPlatform_glfw.cpp")
 endif()
 
+# Explicitly list files added after the initial glob so they are always included
+list(APPEND SOURCES
+    "src/client/gui/screens/ConsoleScreen.cpp"
+    "src/client/gui/screens/UsernameScreen.cpp"
+    "src/client/gui/screens/CreditsScreen.cpp"
+)
+
 add_executable(${PROJECT_NAME} 
     ${SOURCES}
     "glad/src/glad.c"

build.ps1

@@ -0,0 +1,302 @@
+# ============================================================
+#  MCPE 0.4.0 Android Build Script  —  from-scratch capable
+#  Works on a clean machine; creates all dirs, keystore and
+#  stub Java files automatically.
+#
+#  Usage:
+#    .\build.ps1          # full build (NDK + Java + APK + install)
+#    .\build.ps1 -NoCpp   # skip NDK rebuild (Java/assets changed)
+#    .\build.ps1 -NoJava  # skip Java recompile (C++ changed only)
+#    .\build.ps1 -NoBuild # repackage + install only (no recompile)
+# ============================================================
+param(
+    [switch]$NoCpp,
+    [switch]$NoJava,
+    [switch]$NoBuild
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+# ── Paths ────────────────────────────────────────────────────
+$repo       = $PSScriptRoot
+$apkbuild   = "C:\apkbuild"
+$ndk        = "C:\android-ndk-r14b"
+$sdkTools   = "$env:LOCALAPPDATA\Android\Sdk\build-tools\35.0.0"
+$androidJar = "$env:LOCALAPPDATA\Android\Sdk\platforms\android-36\android.jar"
+$adb        = "$env:LOCALAPPDATA\Android\Sdk\platform-tools\adb.exe"
+$keystore   = "$apkbuild\debug.keystore"
+$pkg        = "com.mojang.minecraftpe"
+
+# Auto-detect keytool from JAVA_HOME, then from common install locations
+$keytool = if ($env:JAVA_HOME) { "$env:JAVA_HOME\bin\keytool.exe" } else {
+    $found = Get-ChildItem "C:\Program Files\Java","C:\Program Files\Eclipse Adoptium" `
+        -Filter keytool.exe -Recurse -ErrorAction SilentlyContinue |
+        Sort-Object FullName -Descending | Select-Object -First 1 -ExpandProperty FullName
+    if (-not $found) { throw "keytool not found. Set JAVA_HOME or install a JDK." }
+    $found
+}
+
+$jniDir     = "$repo\project\android\jni"
+$libSrc     = "$repo\project\android\libs\arm64-v8a\libminecraftpe.so"
+$libDst     = "$apkbuild\lib\arm64-v8a\libminecraftpe.so"
+$manifest   = "$repo\project\android_java\AndroidManifest.xml"
+$res        = "$repo\project\android_java\res"
+$javaSrc    = "$repo\project\android_java\src"
+$stubsDir   = "$apkbuild\stubs"
+$rJava      = "$apkbuild\gen\R.java"
+$classesDir = "$apkbuild\classes"
+$dexOut     = "$apkbuild\classes.dex"
+$dataDir    = "$repo\data"
+
+$unsigned   = "$apkbuild\minecraftpe-unsigned.apk"
+$aligned    = "$apkbuild\minecraftpe-aligned.apk"
+$signed     = "$apkbuild\minecraftpe-debug.apk"
+
+Add-Type -Assembly "System.IO.Compression.FileSystem"
+
+function Write-Step([string]$msg) { Write-Host "`n==> $msg" -ForegroundColor Cyan }
+function Assert-ExitCode([string]$step) {
+    if ($LASTEXITCODE -ne 0) { Write-Host "FAILED: $step (exit $LASTEXITCODE)" -ForegroundColor Red; exit 1 }
+}
+function New-Dir([string]$path) { New-Item $path -ItemType Directory -Force | Out-Null }
+function Write-Stub([string]$rel, [string]$content) {
+    $full = "$stubsDir\$rel"
+    New-Dir (Split-Path $full -Parent)
+    if (-not (Test-Path $full)) { [System.IO.File]::WriteAllText($full, $content); Write-Host "  stub: $rel" }
+}
+
+# ── 0. Bootstrap ─────────────────────────────────────────────
+Write-Step "Bootstrap"
+
+New-Dir $apkbuild
+New-Dir "$apkbuild\lib\arm64-v8a"
+New-Dir "$apkbuild\gen"
+New-Dir $stubsDir
+
+if (-not (Test-Path $keystore)) {
+    Write-Host "  generating debug.keystore..."
+    $eap = $ErrorActionPreference; $ErrorActionPreference = "Continue"
+    & $keytool -genkeypair `
+        -keystore $keystore -storepass android -keypass android `
+        -alias androiddebugkey -keyalg RSA -keysize 2048 -validity 10000 `
+        -dname "CN=Android Debug,O=Android,C=US" 2>&1 | Out-Null
+    $ErrorActionPreference = $eap
+    Assert-ExitCode "keytool"
+    Write-Host "  keystore created"
+} else { Write-Host "  keystore OK" }
+
+Write-Stub "com\mojang\android\StringValue.java" "package com.mojang.android;`npublic interface StringValue { String getStringValue(); }`n"
+
+Write-Stub "com\mojang\android\licensing\LicenseCodes.java" "package com.mojang.android.licensing;`npublic class LicenseCodes { public static final int LICENSE_OK = 0; }`n"
+
+Write-Stub "com\mojang\android\EditTextAscii.java" @"
+package com.mojang.android;
+import android.content.Context;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.AttributeSet;
+import android.widget.EditText;
+public class EditTextAscii extends EditText implements TextWatcher {
+    public EditTextAscii(Context c) { super(c); addTextChangedListener(this); }
+    public EditTextAscii(Context c, AttributeSet a) { super(c,a); addTextChangedListener(this); }
+    public EditTextAscii(Context c, AttributeSet a, int d) { super(c,a,d); addTextChangedListener(this); }
+    @Override public void onTextChanged(CharSequence s,int st,int b,int co){}
+    public void beforeTextChanged(CharSequence s,int st,int co,int aft){}
+    public void afterTextChanged(Editable e){
+        String s=e.toString(),san=sanitize(s);
+        if(!s.equals(san))e.replace(0,e.length(),san);
+    }
+    static public String sanitize(String s){
+        StringBuilder sb=new StringBuilder();
+        for(int i=0;i<s.length();i++){char c=s.charAt(i);if(c<128)sb.append(c);}
+        return sb.toString();
+    }
+}
+"@
+
+Write-Stub "com\mojang\android\preferences\SliderPreference.java" @"
+package com.mojang.android.preferences;
+import android.content.Context;
+import android.content.res.Resources;
+import android.preference.DialogPreference;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+public class SliderPreference extends DialogPreference implements SeekBar.OnSeekBarChangeListener {
+    private static final String NS="http://schemas.android.com/apk/res/android";
+    private Context _ctx; private TextView _tv; private SeekBar _sb;
+    private String _suf; private int _def,_max,_val,_min;
+    public SliderPreference(Context ctx,AttributeSet a){
+        super(ctx,a); _ctx=ctx;
+        _suf=gStr(a,NS,"text",""); _def=gInt(a,NS,"defaultValue",0);
+        _max=gInt(a,NS,"max",100); _min=gInt(a,null,"min",0);
+        setDefaultValue(_def);
+    }
+    @Override protected View onCreateDialogView(){
+        LinearLayout l=new LinearLayout(_ctx); l.setOrientation(LinearLayout.VERTICAL); l.setPadding(6,6,6,6);
+        _tv=new TextView(_ctx); _tv.setGravity(Gravity.CENTER_HORIZONTAL); _tv.setTextSize(32);
+        l.addView(_tv,new LinearLayout.LayoutParams(-1,-2));
+        _sb=new SeekBar(_ctx); _sb.setOnSeekBarChangeListener(this);
+        l.addView(_sb,new LinearLayout.LayoutParams(-1,-2));
+        if(shouldPersist())_val=getPersistedInt(_def);
+        _sb.setMax(_max); _sb.setProgress(_val); return l;
+    }
+    @Override protected void onSetInitialValue(boolean r,Object d){
+        super.onSetInitialValue(r,d);
+        _val=r?(shouldPersist()?getPersistedInt(_def):0):(Integer)d;
+    }
+    public void onProgressChanged(SeekBar s,int v,boolean f){
+        _val=v+_min; _tv.setText(_val+_suf);
+        if(shouldPersist())persistInt(_val); callChangeListener(Integer.valueOf(_val));
+    }
+    public void onStartTrackingTouch(SeekBar s){}
+    public void onStopTrackingTouch(SeekBar s){}
+    private int gInt(AttributeSet a,String ns,String n,int d){int id=a.getAttributeResourceValue(ns,n,0);return id!=0?getContext().getResources().getInteger(id):a.getAttributeIntValue(ns,n,d);}
+    private String gStr(AttributeSet a,String ns,String n,String d){int id=a.getAttributeResourceValue(ns,n,0);if(id!=0)return getContext().getResources().getString(id);String v=a.getAttributeValue(ns,n);return v!=null?v:d;}
+}
+"@
+
+Write-Stub "com\mojang\minecraftpe\MainMenuOptionsActivity.java" @"
+package com.mojang.minecraftpe;
+import android.app.Activity;
+public class MainMenuOptionsActivity extends Activity {
+    public static final String Internal_Game_DifficultyPeaceful="internal_game_difficulty_peaceful";
+    public static final String Game_DifficultyLevel="game_difficulty";
+    public static final String Controls_Sensitivity="controls_sensitivity";
+}
+"@
+
+Write-Stub "com\mojang\minecraftpe\Minecraft_Market.java" @"
+package com.mojang.minecraftpe;
+import android.app.Activity; import android.content.Intent; import android.os.Bundle;
+public class Minecraft_Market extends Activity {
+    @Override protected void onCreate(Bundle s){super.onCreate(s);startActivity(new Intent(this,MainActivity.class));finish();}
+}
+"@
+
+Write-Stub "com\mojang\minecraftpe\Minecraft_Market_Demo.java" @"
+package com.mojang.minecraftpe;
+import android.content.Intent; import android.net.Uri;
+public class Minecraft_Market_Demo extends MainActivity {
+    @Override public void buyGame(){startActivity(new Intent(Intent.ACTION_VIEW,Uri.parse("market://details?id=com.mojang.minecraftpe")));}
+    @Override protected boolean isDemo(){return true;}
+}
+"@
+
+Write-Stub "com\mojang\minecraftpe\GameModeButton.java" @"
+package com.mojang.minecraftpe;
+import com.mojang.android.StringValue;
+import android.content.Context; import android.util.AttributeSet;
+import android.view.View; import android.view.View.OnClickListener;
+import android.widget.TextView; import android.widget.ToggleButton;
+public class GameModeButton extends ToggleButton implements OnClickListener,StringValue {
+    static final int Creative=0,Survival=1;
+    private int _type=0; private boolean _attached=false;
+    public GameModeButton(Context c,AttributeSet a){super(c,a);setOnClickListener(this);}
+    public void onClick(View v){_update();}
+    @Override protected void onFinishInflate(){super.onFinishInflate();_update();}
+    @Override protected void onAttachedToWindow(){if(!_attached){_update();_attached=true;}}
+    private void _update(){_set(isChecked()?Survival:Creative);}
+    private void _set(int i){
+        _type=i<Creative?Creative:(i>Survival?Survival:i);
+        int id=_type==Survival?R.string.gamemode_survival_summary:R.string.gamemode_creative_summary;
+        String desc=getContext().getString(id);
+        View v=getRootView().findViewById(R.id.labelGameModeDesc);
+        if(desc!=null&&v instanceof TextView)((TextView)v).setText(desc);
+    }
+    public String getStringValue(){return new String[]{"creative","survival"}[_type];}
+    static public String getStringForType(int i){int c=i<Creative?Creative:(i>Survival?Survival:i);return new String[]{"creative","survival"}[c];}
+}
+"@
+
+Write-Host "  stubs OK"
+
+# ── 1. NDK build ─────────────────────────────────────────────
+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`" `"$repo`"" | Out-Null
+    }
+    Push-Location "$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
+    # dump entire output for diagnosis
+    Write-Host "---- NDK BUILD OUTPUT BEGIN ----"
+    $ndkOutput | ForEach-Object { Write-Host $_ }
+    Write-Host "---- NDK BUILD OUTPUT END ----"
+    # optionally highlight errors/warnings afterwards
+    $ndkOutput | Where-Object { $_ -match "error:|warning:|libminecraftpe|In file included" }
+    Pop-Location
+    Assert-ExitCode "ndk-build"
+    Copy-Item $libSrc $libDst -Force
+    Write-Host "  .so  ->  $libDst"
+}
+
+# ── 2. Java compile ──────────────────────────────────────────
+if (-not $NoJava -and -not $NoBuild) {
+    Write-Step "Java compile"
+
+    New-Dir (Split-Path $rJava -Parent)
+    & "$sdkTools\aapt.exe" package -f -M $manifest -S $res -I $androidJar -J "$apkbuild\gen" -F "$apkbuild\_rgen.apk" 2>&1 | Out-Null
+    Assert-ExitCode "aapt R.java"
+    Remove-Item "$apkbuild\_rgen.apk" -ea SilentlyContinue
+
+    $srcs = @(
+        Get-ChildItem $javaSrc  -Recurse -Filter "*.java" | Select-Object -Exp FullName
+        Get-ChildItem $stubsDir -Recurse -Filter "*.java" | Select-Object -Exp FullName
+        $rJava
+    )
+
+    Remove-Item $classesDir -Recurse -Force -ea SilentlyContinue
+    New-Dir $classesDir
+    $eap = $ErrorActionPreference; $ErrorActionPreference = "Continue"
+    $errors = & javac --release 8 -cp $androidJar -d $classesDir @srcs 2>&1 |
+              Where-Object { $_ -match "error:" }
+    $ErrorActionPreference = $eap
+    if ($errors) { Write-Host $errors -ForegroundColor Red; exit 1 }
+    Write-Host "  javac OK"
+
+    $classFiles = Get-ChildItem $classesDir -Recurse -Filter "*.class" | Select-Object -Exp FullName
+    & "$sdkTools\d8.bat" --min-api 21 --output $apkbuild $classFiles
+    Assert-ExitCode "d8"
+    Write-Host "  d8  ->  $dexOut"
+}
+
+# ── 3. Package APK ───────────────────────────────────────────
+Write-Step "Package APK"
+Remove-Item $unsigned,$aligned,$signed -ea SilentlyContinue
+
+& "$sdkTools\aapt.exe" package -f -M $manifest -S $res -I $androidJar -F $unsigned
+Assert-ExitCode "aapt package"
+
+$zip = [System.IO.Compression.ZipFile]::Open($unsigned, 'Update')
+try {
+    [System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($zip,$dexOut,"classes.dex",[System.IO.Compression.CompressionLevel]::Fastest)|Out-Null
+    [System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($zip,$libDst,"lib/arm64-v8a/libminecraftpe.so",[System.IO.Compression.CompressionLevel]::NoCompression)|Out-Null
+    Get-ChildItem $dataDir -Recurse -File | ForEach-Object {
+        $rel=$_.FullName.Substring("$dataDir\".Length).Replace('\','/')
+        [System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($zip,$_.FullName,"assets/$rel",[System.IO.Compression.CompressionLevel]::NoCompression)|Out-Null
+    }
+} finally { $zip.Dispose() }
+Write-Host "  APK assembled"
+
+& "$sdkTools\zipalign.exe" -p 4 $unsigned $aligned; Assert-ExitCode "zipalign"
+& "$sdkTools\apksigner.bat" sign --ks $keystore --ks-pass pass:android --key-pass pass:android --out $signed $aligned; Assert-ExitCode "apksigner"
+Write-Host "  signed  ->  $signed"
+
+# ── 4. Install ───────────────────────────────────────────────
+Write-Step "Install"
+& $adb shell am force-stop $pkg
+& $adb uninstall $pkg 2>$null
+& $adb install --no-incremental $signed
+Assert-ExitCode "adb install"
+
+Write-Host "`nDone." -ForegroundColor Green

data/lang/en_US.lang

@@ -144,6 +144,12 @@ options.fov.max=Quake Pro
 options.gamma=Brightness
 options.gamma.min=Moody
 options.gamma.max=Bright
+options.group.mojang=Login
+options.group.game=Game
+options.group.controls=Controls
+options.group.graphics=Graphics
+options.thirdperson=Third Person
+options.servervisible=Server Visible
 options.sensitivity=Sensitivity
 options.sensitivity.min=*yawn*
 options.sensitivity.max=HYPERSPEED!!!
@@ -156,6 +162,8 @@ options.viewBobbing=View Bobbing
 options.ao=Smooth Lighting
 options.anaglyph=3D Anaglyph
 options.framerateLimit=Performance
+options.limitFramerate=Limit Framerate
+options.vsync=VSync
 options.difficulty=Difficulty
 options.difficulty.peaceful=Peaceful
 options.difficulty.easy=Easy
@@ -170,6 +178,7 @@ options.guiScale.auto=Auto
 options.guiScale.small=Small
 options.guiScale.normal=Normal
 options.guiScale.large=Large
+options.guiScale.larger=Larger
 options.advancedOpengl=Advanced OpenGL
 options.renderClouds=Clouds
 options.farWarning1=A 64 bit Java installation is recommended

project/android/AndroidManifest.xml

@@ -6,8 +6,8 @@
       android:installLocation="preferExternal">
 
     <!-- This is the platform API where NativeActivity was introduced. -->
-    <uses-sdk   android:minSdkVersion="9"
+    <uses-sdk   android:minSdkVersion="21"
-                android:targetSdkVersion="9" />
+                android:targetSdkVersion="21" />
                 
     <!-- uses-feature android:name="android.hardware.touchscreen.multitouch" android:required="true"/ -->
 

project/android/assets/lang/en_US.lang

@@ -170,6 +170,7 @@ options.guiScale.auto=Auto
 options.guiScale.small=Small
 options.guiScale.normal=Normal
 options.guiScale.large=Large
+options.guiScale.larger=Larger
 options.advancedOpengl=Advanced OpenGL
 options.renderClouds=Clouds
 options.farWarning1=A 64 bit Java installation is recommended

project/android/jni/Android.mk

@@ -4,7 +4,7 @@ include $(CLEAR_VARS)
 
 LOCAL_MODULE    := minecraftpe
 LOCAL_SRC_FILES := ../../../src/main.cpp \
-                   ../../../src/main_android.cpp \
+                   ../../../src/main_android_java.cpp \
                    ../../../src/platform/audio/SoundSystemSL.cpp \
                    ../../../src/platform/input/Controller.cpp \
                    ../../../src/platform/input/Keyboard.cpp \
@@ -40,6 +40,7 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/client/gui/components/ScrolledSelectionList.cpp \
 ../../../src/client/gui/components/ScrollingPane.cpp \
 ../../../src/client/gui/components/Slider.cpp \
+../../../src/client/gui/components/TextBox.cpp \
 ../../../src/client/gui/components/SmallButton.cpp \
 ../../../src/client/gui/Font.cpp \
 ../../../src/client/gui/Gui.cpp \
@@ -48,6 +49,10 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/client/gui/screens/ScreenChooser.cpp \
 ../../../src/client/gui/screens/ArmorScreen.cpp \
 ../../../src/client/gui/screens/ChatScreen.cpp \
+../../../src/client/gui/screens/ChooseLevelScreen.cpp \
+../../../src/client/gui/screens/SimpleChooseLevelScreen.cpp \
+../../../src/client/gui/screens/ConsoleScreen.cpp \
+../../../src/client/gui/screens/UsernameScreen.cpp \
 ../../../src/client/gui/screens/ConfirmScreen.cpp \
 ../../../src/client/gui/screens/ChestScreen.cpp \
 ../../../src/client/gui/screens/DeathScreen.cpp \
@@ -56,6 +61,7 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/client/gui/screens/IngameBlockSelectionScreen.cpp \
 ../../../src/client/gui/screens/JoinGameScreen.cpp \
 ../../../src/client/gui/screens/OptionsScreen.cpp \
+                   ../../../src/client/gui/screens/CreditsScreen.cpp \
                    ../../../src/client/gui/screens/PauseScreen.cpp \
 ../../../src/client/gui/screens/ProgressScreen.cpp \
 ../../../src/client/gui/screens/RenameMPLevelScreen.cpp \
@@ -245,7 +251,9 @@ LOCAL_SRC_FILES := ../../../src/main.cpp \
 ../../../src/world/level/tile/entity/FurnaceTileEntity.cpp \
 ../../../src/world/phys/HitResult.cpp
 
-LOCAL_CFLAGS := -Wno-psabi $(LOCAL_CFLAGS)
+LOCAL_CFLAGS := -DPLATFORM_ANDROID -DPRE_ANDROID23 -Wno-narrowing $(LOCAL_CFLAGS)
+LOCAL_CPPFLAGS := -std=c++11
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/../../../src
 
 #LOCAL_CFLAGS := -DANDROID_PUBLISH -DDEMO_MODE $(LOCAL_CFLAGS)
 #LOCAL_CFLAGS := -DANDROID_PUBLISH $(LOCAL_CFLAGS)

project/android/jni/Application.mk

@@ -1,5 +1,5 @@
-APP_PLATFORM := android-9
+APP_PLATFORM := android-21
-APP_STL := stlport_static
+APP_STL := gnustl_static
 APP_OPTIM        := release
-APP_ABI          := armeabi-v7a
+APP_ABI          := arm64-v8a
 #APP_ABI          := armeabi-v7a x86

project/android_java/AndroidManifest.xml

@@ -2,29 +2,38 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
       package="com.mojang.minecraftpe"
       android:versionCode="4000"
-      android:versionName="0.4.0"
+      android:versionName="0.4.0">
-      >
-      <!-- android:installLocation="preferExternal" -->
 
-    <uses-sdk   android:targetSdkVersion="8" android:minSdkVersion="7"/>
+    <uses-sdk
+        android:minSdkVersion="21"
+        android:targetSdkVersion="28"/>
 
-    <uses-feature android:name="android.hardware.touchscreen.multitouch" android:required="true"/>
+    <uses-feature
+        android:name="android.hardware.touchscreen.multitouch"
+        android:required="true"/>
 
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.VIBRATE"/>
 
-    <application	android:icon="@drawable/icon"
+    <application
+        android:icon="@drawable/icon"
         android:label="@string/app_name"
-    				>
+        android:hardwareAccelerated="true"
+        android:extractNativeLibs="true"
+        android:requestLegacyExternalStorage="true">
 
-        <activity   android:name="com.mojang.minecraftpe.Minecraft_Market"
+        <activity
+            android:name="com.mojang.minecraftpe.Minecraft_Market"
             android:label="@string/app_name_short"
-                    android:configChanges="orientation|keyboardHidden"
+            android:configChanges="orientation|keyboardHidden|screenSize|uiMode"
             android:screenOrientation="landscape"
-                    android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
+            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+            android:exported="true">
 
-            <meta-data  android:name="android.app.lib_name"
+            <meta-data
+                android:name="android.app.lib_name"
                 android:value="minecraftpe"/>
 
             <intent-filter>
@@ -32,13 +41,34 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
-		<activity android:name="com.mojang.minecraftpe.MainMenuOptionsActivity"></activity>
 
-        <meta-data android:name="xperiaplayoptimized_content" android:resource="@string/xperiaplayoptimized_content" />
+        <activity
-        <meta-data android:name="game_display_name" android:resource="@string/app_name" />
+            android:name="com.mojang.minecraftpe.MainActivity"
-        <meta-data android:name="game_icon" android:resource="@drawable/iconx" />
+            android:configChanges="orientation|keyboardHidden|screenSize|uiMode"
+            android:screenOrientation="landscape"
+            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
+            android:exported="false"/>
+
+        <activity
+            android:name="com.mojang.minecraftpe.MainMenuOptionsActivity"
+            android:exported="false"/>
+
+        <meta-data
+            android:name="xperiaplayoptimized_content"
+            android:resource="@string/xperiaplayoptimized_content"/>
+
+        <meta-data
+            android:name="game_display_name"
+            android:resource="@string/app_name"/>
+
+        <meta-data
+            android:name="game_icon"
+            android:resource="@drawable/iconx"/>
+
+        <uses-library
+            android:name="xperiaplaycertified"
+            android:required="false"/>
 
-        <uses-library android:name="xperiaplaycertified" android:required="false"/>
     </application>
 
 </manifest>

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

@@ -40,7 +40,6 @@ import android.os.Vibrator;
 import android.preference.PreferenceManager;
 import android.util.DisplayMetrics;
 import android.util.Log;
-import android.view.Display;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
@@ -58,6 +57,8 @@ public class MainActivity extends Activity {
     
     private GLView _glView;
     public float invScale = 1.0f;// / 1.5f;
+    private int _screenWidth = 0;
+    private int _screenHeight = 0;
     
     Vector<MotionEvent> _touchEvents = new Vector<MotionEvent>();
     Vector<KeyEvent> _keyEvents = new Vector<KeyEvent>();
@@ -68,7 +69,12 @@ public class MainActivity extends Activity {
         super.onCreate(savedInstanceState);
         nativeRegisterThis();
 
-        nativeOnCreate();
+        // Cache screen dimensions once to avoid re-entrant getDisplayMetrics() callbacks
+        android.util.DisplayMetrics _dm = getResources().getDisplayMetrics();
+        _screenWidth = Math.max(_dm.widthPixels, _dm.heightPixels);
+        _screenHeight = Math.min(_dm.widthPixels, _dm.heightPixels);
+
+        nativeOnCreate(_screenWidth, _screenHeight);
 
         _glView = new GLView(getApplication(), this);
         //_glView.setEGLConfigChooser(8, 8, 8, 8, 16, 0);
@@ -105,16 +111,23 @@ public class MainActivity extends Activity {
     }
 
     public boolean isTouchscreen() { return true; }
+    public boolean supportsTouchscreen() { return true; }
     static public boolean isXperiaPlay() { return false; }
 
     static private boolean _isPowerVr = false;
     public void setIsPowerVR(boolean status) { MainActivity._isPowerVr = status; }
     static public boolean isPowerVR() { return _isPowerVr; }
     
+    @SuppressWarnings("deprecation")
     public void vibrate(int milliSeconds) {
-    	Vibrator v = (Vibrator)this.getSystemService(VIBRATOR_SERVICE);
+    	Vibrator v = (Vibrator) getSystemService(VIBRATOR_SERVICE);
+    	if (android.os.Build.VERSION.SDK_INT >= 26) {
+    		v.vibrate(android.os.VibrationEffect.createOneShot(milliSeconds,
+    				android.os.VibrationEffect.DEFAULT_AMPLITUDE));
+    	} else {
     		v.vibrate(milliSeconds);
     	}
+    }
 
     private void createAlertDialog(boolean hasOkButton, boolean hasCancelButton, boolean preventBackKey) {
     	AlertDialog.Builder builder = new AlertDialog.Builder(this);
@@ -144,9 +157,16 @@ public class MainActivity extends Activity {
 
     @Override
     public void onWindowFocusChanged(boolean hasFocus) {
-    	// TODO Auto-generated method stub
-    	//System.out.println("Focus has changed. Has Focus? " + hasFocus);
     	super.onWindowFocusChanged(hasFocus);
+    	if (hasFocus) {
+    		getWindow().getDecorView().setSystemUiVisibility(
+    				View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+    				| View.SYSTEM_UI_FLAG_FULLSCREEN
+    				| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+    				| View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+    				| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+    				| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
+    	}
     }
 
     @Override
@@ -184,9 +204,12 @@ public class MainActivity extends Activity {
 			return;
 		}
 
-    	if (event.getAction() == KeyEvent.ACTION_DOWN)
+    	if (event.getAction() == KeyEvent.ACTION_DOWN) {
     		nativeOnKeyDown(keyCode);
-    	else if (event.getAction() == KeyEvent.ACTION_UP)
+    		int unicodeChar = event.getUnicodeChar(event.getMetaState());
+    		if (unicodeChar > 0)
+    			nativeTextChar(unicodeChar);
+    	} else if (event.getAction() == KeyEvent.ACTION_UP)
         	nativeOnKeyUp(keyCode);
     }
 
@@ -347,22 +370,15 @@ public class MainActivity extends Activity {
     }
     
     public int getScreenWidth() {
-    	Display display = ((WindowManager)this.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+    	return _screenWidth;
-    	int out = Math.max(display.getWidth(), display.getHeight());
-    	//System.out.println("getwidth: " + out);
-    	return out;
     }
     
     public int getScreenHeight() {
-    	Display display = ((WindowManager)this.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
+    	return _screenHeight;
-    	int out = Math.min(display.getWidth(), display.getHeight());
-    	//System.out.println("getheight: " + out);
-    	return out;
     }
 
     public float getPixelsPerMillimeter() {
-   	    DisplayMetrics metrics = new DisplayMetrics();
+   	    android.util.DisplayMetrics metrics = getResources().getDisplayMetrics();
-   	    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    	    return (metrics.xdpi + metrics.ydpi) * 0.5f / 25.4f;
     }
 
@@ -465,8 +481,8 @@ public class MainActivity extends Activity {
 
     	        MainActivity.this.mDialog.show();
     	        MainActivity.this.mDialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-    	        MainActivity.this.mDialog.getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
+    	        MainActivity.this.mDialog.getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
-    	        //MainActivity.this.getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
+    	        //MainActivity.this.getWindow().setLayout(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
     	    }
     	});
     }
@@ -516,6 +532,11 @@ public class MainActivity extends Activity {
 
     public void buyGame() {}
 
+    public int getKeyFromKeyCode(int keyCode, int metaState, int deviceId) {
+        android.view.KeyCharacterMap kcm = android.view.KeyCharacterMap.load(deviceId);
+        return kcm.get(keyCode, metaState);
+    }
+
     public String getPlatformStringVar(int id) {
     	if (id == 0) return android.os.Build.MODEL;
     	return null;
@@ -604,10 +625,11 @@ public class MainActivity extends Activity {
     //
     native void nativeRegisterThis();
     native void nativeUnregisterThis();
-    native static void nativeOnCreate();
+    native static void nativeOnCreate(int screenWidth, int screenHeight);
     native static void nativeOnDestroy();
     native static void nativeOnKeyDown(int key);
     native static void nativeOnKeyUp(int key);
+    native static void nativeTextChar(int unicodeChar);
     native static boolean nativeHandleBack(boolean isDown);
     native static void nativeMouseDown(int pointerId, int buttonId, float x, float y);
     native static void nativeMouseUp(int pointerId, int buttonId, float x, float y);

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

@@ -5,7 +5,7 @@
 #include <stdio.h> // RAKNET_DEBUG_PRINTF
 #include "RakAssert.h"
 #if defined(ANDROID)
-#include <asm/io.h>
+// <asm/io.h> not needed and unavailable on arm64
 #elif defined(_WIN32) || defined(__CYGWIN__)
 #include <io.h>
 

src/AppPlatform.h

@@ -119,6 +119,8 @@ public:
 
 	virtual void buyGame() {}
 
+	virtual void openURL(const std::string& url) {}
+
 	virtual void finish() {}
 	
 	virtual bool supportsTouchscreen() { return false; }

src/AppPlatform_android.h

@@ -104,6 +104,7 @@ public:
 
     int getScreenWidth() { return _screenWidth; }
     int getScreenHeight() { return _screenHeight; }
+    void setScreenDimensions(int w, int h) { _screenWidth = w; _screenHeight = h; }
 
     // Note, this has to be called from the main thread (e.g. do it from JNI_onLoad)
     // Somewhere between calling this, and calling the AppPlatform methods,
@@ -192,14 +193,20 @@ public:
     //        be rewritten later on anyway
     int initConsts() {
 
+        LOGI("initConsts: start\n");
         JVMAttacher ta(_vm);
         JNIEnv* env = ta.getEnv();
 
+        LOGI("initConsts: getting method IDs\n");
         jmethodID fWidth = env->GetMethodID( _activityClass, "getScreenWidth", "()I");
+        LOGI("initConsts: got fWidth=%p\n", fWidth);
         jmethodID fHeight = env->GetMethodID( _activityClass, "getScreenHeight", "()I");
+        LOGI("initConsts: got fHeight=%p, calling getScreenWidth\n", fHeight);
 
         _screenWidth = env->CallIntMethod(instance, fWidth);
+        LOGI("initConsts: screenWidth=%d, calling getScreenHeight\n", _screenWidth);
         _screenHeight = env->CallIntMethod(instance, fHeight);
+        LOGI("initConsts: screenHeight=%d, done\n", _screenHeight);
     }
 
     void tick() {
@@ -376,8 +383,9 @@ public:
         JVMAttacher ta(_vm);
         JNIEnv* env = ta.getEnv();
 
+        std::string path = textureFolder ? "images/" + filename : filename;
         jintArray arr = (jintArray)env->CallObjectMethod(
-            instance, _getImageData, env->NewStringUTF(filename.c_str()));
+            instance, _getImageData, env->NewStringUTF(path.c_str()));
 
         if (!arr)
             return TextureData();

src/AppPlatform_glfw.cpp

@@ -1,5 +1,74 @@
 #include "AppPlatform_glfw.h"
 
+#ifdef WIN32
+#include <Windows.h>
+#endif
+
+// Loader that tries GLFW first, then falls back to opengl32.dll for any
+// function that glfwGetProcAddress can't resolve.
+void* winGLLoader(const char* name) {
+    void* p = (void*)glfwGetProcAddress(name);
+#ifdef WIN32
+    if (!p) {
+        static HMODULE opengl32 = LoadLibraryA("opengl32.dll");
+        if (opengl32) p = (void*)GetProcAddress(opengl32, name);
+    }
+#endif
+    return p;
+}
+
+// -----------------------------------------------------------------------
+// Compatibility wrappers for OpenGL ES functions absent from desktop GL.
+// The desktop equivalents use double parameters and are not declared in
+// the GLES1 GLAD header, so look them up at runtime via winGLLoader.
+// -----------------------------------------------------------------------
+static void APIENTRY compat_glDepthRangef(GLfloat n, GLfloat f) {
+    typedef void(APIENTRY *fn_t)(double, double);
+    static fn_t fn = (fn_t)winGLLoader("glDepthRange");
+    if (fn) fn((double)n, (double)f);
+}
+static void APIENTRY compat_glClearDepthf(GLfloat d) {
+    typedef void(APIENTRY *fn_t)(double);
+    static fn_t fn = (fn_t)winGLLoader("glClearDepth");
+    if (fn) fn((double)d);
+}
+static void APIENTRY compat_glOrthof(GLfloat l, GLfloat r, GLfloat b,
+                                      GLfloat t, GLfloat n, GLfloat f) {
+    typedef void(APIENTRY *fn_t)(double,double,double,double,double,double);
+    static fn_t fn = (fn_t)winGLLoader("glOrtho");
+    if (fn) fn(l, r, b, t, n, f);
+}
+static void APIENTRY compat_glFrustumf(GLfloat l, GLfloat r, GLfloat b,
+                                        GLfloat t, GLfloat n, GLfloat f) {
+    typedef void(APIENTRY *fn_t)(double,double,double,double,double,double);
+    static fn_t fn = (fn_t)winGLLoader("glFrustum");
+    if (fn) fn(l, r, b, t, n, f);
+}
+
+// glFogx / glFogxv are OpenGL ES fixed-point variants that don't exist in
+// desktop opengl32.dll.  Wrap them via the float equivalents.  For fog-mode
+// enum params the GLfixed value IS the enum integer, so the cast is exact.
+static void APIENTRY compat_glFogx(GLenum pname, GLfixed param) {
+    glFogf(pname, (GLfloat)param);
+}
+static void APIENTRY compat_glFogxv(GLenum pname, const GLfixed* params) {
+    // Only GL_FOG_COLOR uses an array; convert each element.
+    GLfloat fp[4] = {
+        (GLfloat)params[0], (GLfloat)params[1],
+        (GLfloat)params[2], (GLfloat)params[3]
+    };
+    glFogfv(pname, fp);
+}
+
+void glPatchDesktopCompat() {
+    if (!glad_glDepthRangef) glad_glDepthRangef = compat_glDepthRangef;
+    if (!glad_glClearDepthf) glad_glClearDepthf = compat_glClearDepthf;
+    if (!glad_glOrthof)      glad_glOrthof      = compat_glOrthof;
+    if (!glad_glFrustumf)    glad_glFrustumf    = compat_glFrustumf;
+    if (!glad_glFogx)        glad_glFogx        = compat_glFogx;
+    if (!glad_glFogxv)       glad_glFogxv       = compat_glFogxv;
+}
+
 float AppPlatform_glfw::getPixelsPerMillimeter() {
     GLFWmonitor* monitor = glfwGetPrimaryMonitor();
 

src/AppPlatform_glfw.h

@@ -10,6 +10,10 @@
 #include <fstream>
 #include <sstream>
 #include <GLFW/glfw3.h>
+#ifdef _WIN32
+#include <windows.h>
+#include <shellapi.h>
+#endif
 
 static void png_funcReadFile(png_structp pngPtr, png_bytep data, png_size_t length) {
 	((std::istream*)png_get_io_ptr(pngPtr))->read((char*)data, length);
@@ -123,7 +127,16 @@ public:
 	virtual bool supportsTouchscreen() { return true; }
 	virtual bool hasBuyButtonWhenInvalidLicense() { return false; }
 
+	virtual void openURL(const std::string& url) {
+#ifdef _WIN32
+		ShellExecuteA(NULL, "open", url.c_str(), NULL, NULL, SW_SHOWNORMAL);
+#endif
+	}
+
 private:
 };
 
+void* winGLLoader(const char* name);
+void glPatchDesktopCompat();
+
 #endif /*APPPLATFORM_GLFW_H__*/

src/AppPlatform_win32.h

@@ -9,6 +9,8 @@
 #include <cmath>
 #include <fstream>
 #include <sstream>
+#include <windows.h>
+#include <shellapi.h>
 
 static void png_funcReadFile(png_structp pngPtr, png_bytep data, png_size_t length) {
 	((std::istream*)png_get_io_ptr(pngPtr))->read((char*)data, length);
@@ -122,6 +124,10 @@ public:
 	virtual bool supportsTouchscreen();
 	virtual bool hasBuyButtonWhenInvalidLicense();
 
+	virtual void openURL(const std::string& url) {
+		ShellExecuteA(NULL, "open", url.c_str(), NULL, NULL, SW_SHOWNORMAL);
+	}
+
 private:
 };
 

src/NinecraftApp.cpp

@@ -18,6 +18,7 @@
 //#include "world/level/storage/FolderMethods.h"
 #ifndef STANDALONE_SERVER
 #include "client/gui/screens/StartMenuScreen.h"
+#include "client/gui/screens/UsernameScreen.h"
 #endif
 #include "client/player/LocalPlayer.h"
 #ifndef STANDALONE_SERVER
@@ -110,6 +111,9 @@ void NinecraftApp::init()
 #ifndef STANDALONE_SERVER
 	LOGI("This: %p\n", this);
 	screenChooser.setScreen(SCREEN_STARTMENU);
+	if (options.username.empty()) {
+		setScreen(new UsernameScreen());
+	}
 #else
 	user->name = "Server";
 	hostMultiplayer();

src/SharedConstants.cpp

@@ -4,7 +4,13 @@ namespace Common {
 
 std::string getGameVersionString(const std::string& versionSuffix /* = "" */)
 {
-	return std::string("v0.6.1") + versionSuffix + " alpha";
+	std::string result = std::string("v0.6.1") + versionSuffix;
+	// append 64-bit port marker only on Android 64‑bit targets
+	#if defined(ANDROID) && (defined(__aarch64__) || defined(__x86_64__))
+		result += " (64-bit port)";
+	#endif
+	result += " alpha";
+	return result;
 }
 
 };

src/client/Minecraft.cpp

@@ -31,6 +31,7 @@
 #include "gui/Screen.h"
 #include "gui/Font.h"
 #include "gui/screens/RenameMPLevelScreen.h"
+#include "gui/screens/ConsoleScreen.h"
 #include "sound/SoundEngine.h"
 #endif
 #include "../platform/CThread.h"
@@ -490,15 +491,14 @@ void Minecraft::update() {
 	checkGlError("Update finished");
 
 	if (options.renderDebug) {
+#ifndef PLATFORM_DESKTOP
 		if (!PerfTimer::enabled) {
 			PerfTimer::reset();
 			PerfTimer::enabled = true;
 		}
-
-		//TIMER_PUSH("debugfps");
 		_perfRenderer->renderFpsMeter(1);
 		checkGlError("render debug");
-		//TIMER_POP();
+#endif
 	} else {
 		PerfTimer::enabled = false;
 	}
@@ -721,10 +721,13 @@ void Minecraft::tickInput() {
 					#endif
 				}
 			#endif
-			#if defined(PLATFORM_DESKTOP) || defined (_WIN32)
+			#if defined(PLATFORM_DESKTOP)
 				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();
 				}
@@ -737,22 +740,13 @@ void Minecraft::tickInput() {
 						printf("%d\t%f\n", i, noise.grad2(i, 3, 8));
 					*/
 				}
-				
+			#endif
-				// Change distance
+			#if defined(WIN32)
-				if (key == Keyboard::KEY_F)
+				if (key == Keyboard::KEY_F) {
-					options.viewDistance = (options.viewDistance + 1) % 4;
-
-				#ifdef CHEATS
-					if (key == Keyboard::KEY_J) {
 					options.isFlying = !options.isFlying;
 					player->noPhysics = options.isFlying;
 				}
 
-					if (key == Keyboard::KEY_O) {
-						useAmbientOcclusion = !useAmbientOcclusion;
-						options.ambientOcclusion = useAmbientOcclusion;
-						levelRenderer->allChanged();
-					}
 
 				if (key == Keyboard::KEY_L)
 					options.viewDistance = (options.viewDistance + 1) % 4;
@@ -840,7 +834,6 @@ void Minecraft::tickInput() {
 					}
 				}
 			#endif
-			#endif
 
 			#ifndef PLATFORM_DESKTOP
 				if (key == 82)
@@ -871,7 +864,14 @@ void Minecraft::tickInput() {
 	
 	static bool prevMouseDownLeft = false;
 
-	// Destroy and attack is on same button
+	if (useTouchscreen()) {
+		// Touch: gesture recognizer classifies the action type (turn/destroy/build)
+		BuildActionIntention bai;
+		if (inputHolder && inputHolder->getBuildInput()->tickBuild(player, &bai)) {
+			handleBuildAction(&bai);
+		}
+	} else {
+		// Desktop: left mouse = destroy/attack
 		if (Mouse::isButtonDown(MouseAction::ACTION_LEFT)) {
 			auto baiFlags = BuildActionIntention::BAI_REMOVE | BuildActionIntention::BAI_ATTACK;
 
@@ -881,17 +881,14 @@ void Minecraft::tickInput() {
 			handleBuildAction(&bai);
 		}
 
-	if (Mouse::getButtonState(MouseAction::ACTION_LEFT) == 0) {
-		gameMode->stopDestroyBlock();
-	}
-
 		prevMouseDownLeft = Mouse::isButtonDown(MouseAction::ACTION_LEFT);
 
-	static int buildHoldTicks = 0;
-
 		// Build and use/interact is on same button
 		// USPESHNO spizheno
+		static int buildHoldTicks = 0;
 		if (Mouse::isButtonDown(MouseAction::ACTION_RIGHT)) {
+			BuildActionIntention bai(BuildActionIntention::BAI_BUILD | BuildActionIntention::BAI_INTERACT);
+			handleBuildAction(&bai);
 			if (buildHoldTicks >= 5) buildHoldTicks = 0;
 
 			if (++buildHoldTicks == 1) {
@@ -901,6 +898,7 @@ void Minecraft::tickInput() {
 		} else {
 			buildHoldTicks = 0;
 		}
+	}
 
 	lastTickTime = getTimeMs();
 
@@ -1146,6 +1144,18 @@ void Minecraft::setSize(int w, int h) {
 	width  = w;
 	height = h;
 
+	// determine gui scale, optionally overriding auto
+	if (options.guiScale != 0) {
+		// manual selection: 1->small, 2->normal, 3->large, 4->larger
+		switch (options.guiScale) {
+		case 1: Gui::GuiScale = 2.0f; break;
+		case 2: Gui::GuiScale = 3.0f; break;
+		case 3: Gui::GuiScale = 4.0f; break;
+		case 4: Gui::GuiScale = 5.0f; break; // bigger than large
+		default: Gui::GuiScale = 1.0f; break; // auto
+		}
+	} else {
+		// auto compute from resolution
 		if (width >= 1000) {
         #ifdef __APPLE__
             Gui::GuiScale = (width > 2000)? 8.0f : 4.0f;
@@ -1164,6 +1174,7 @@ void Minecraft::setSize(int w, int h) {
 			Gui::GuiScale = 2.0f;
 		else
 			Gui::GuiScale = 1.0f;
+	}
 
 	Gui::InvGuiScale = 1.0f / Gui::GuiScale;
 	int screenWidth  = (int)(width  * Gui::InvGuiScale);
@@ -1216,7 +1227,12 @@ void Minecraft::_reloadInput() {
 #ifndef STANDALONE_SERVER
 	delete inputHolder;
 
-	if (useTouchscreen() && !PLATFORM_DESKTOP) {
+#ifdef PLATFORM_DESKTOP
+	const bool useTouchHolder = false;
+#else
+	const bool useTouchHolder = useTouchscreen();
+#endif
+	if (useTouchHolder) {
 		inputHolder = new TouchInputHolder(this, &options);
 	} else {
 		#if defined(ANDROID) || defined(__APPLE__) 
@@ -1526,5 +1542,8 @@ void Minecraft::optionUpdated( const Options::Option* option, float value ) {
 }
 
 void Minecraft::optionUpdated( const Options::Option* option, int value ) {
-
+    if(option == &Options::Option::GUI_SCALE) {
+        // reapply screen scaling using current window size
+        setSize(width, height);
+    }
 }

src/client/OptionStrings.cpp

@@ -5,6 +5,8 @@ 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::Controls_Sensitivity        = "ctrl_sensitivity";
 const char* OptionStrings::Controls_InvertMouse        = "ctrl_invertmouse";

src/client/OptionStrings.h

@@ -8,7 +8,8 @@ public:
     
     static const char* Graphics_Fancy;
     static const char* Graphics_LowQuality;
-    
+    static const char* Graphics_GUIScale;
+	static const char* Graphics_Vsync;
     static const char* Controls_Sensitivity;
     static const char* Controls_InvertMouse;
     static const char* Controls_UseTouchScreen;

src/client/Options.cpp

@@ -34,6 +34,7 @@ void Options::initDefaultValues() {
 	bobView = true;
 	anaglyph3d = false;
 	limitFramerate = false;
+	vsync = true;
 	fancyGraphics = true;//false;
 	ambientOcclusion = false;
 	if(minecraft->supportNonTouchScreen())
@@ -44,7 +45,7 @@ void Options::initDefaultValues() {
 	//useMouseForDigging = true;
 
 	//skin     = "Default";
-	username = "Steve";
+	username = "";
 	serverVisible = true;
 
 	keyUp	 = KeyMapping("key.forward", Keyboard::KEY_W);
@@ -144,7 +145,8 @@ const Options::Option
 	Options::Option::USE_TOUCHSCREEN	 (16, "options.usetouchscreen", false, true),
 	Options::Option::USE_TOUCH_JOYPAD	 (17, "options.usetouchpad", false, true),
 	Options::Option::DESTROY_VIBRATION   (18, "options.destroyvibration", false, true),
-	Options::Option::PIXELS_PER_MILLIMETER(19, "options.pixelspermilimeter", true, false);
+	Options::Option::PIXELS_PER_MILLIMETER(19, "options.pixelspermilimeter", true, false),
+	Options::Option::VSYNC               (20, "options.vsync",             false, true);
 
 /* private */
 const float Options::SOUND_MIN_VALUE = 0.0f;
@@ -181,7 +183,8 @@ const char* Options::GUI_SCALE[] = {
 	"options.guiScale.auto",
 	"options.guiScale.small",
 	"options.guiScale.normal",
-	"options.guiScale.large"
+	"options.guiScale.large",
+	"options.guiScale.larger"
 };
 
 void Options::update()
@@ -235,6 +238,13 @@ void Options::update()
 				fancyGraphics = false;
 			}
 		}
+		// Graphics extras
+		if (key == OptionStrings::Graphics_Vsync)
+			readBool(value, vsync);
+		if (key == OptionStrings::Graphics_GUIScale) {
+			int v;
+			if (readInt(value, v)) guiScale = v % 5;
+		}
 		// Game
 		if (key == OptionStrings::Game_DifficultyLevel) {
 			readInt(value, difficulty);
@@ -294,6 +304,8 @@ void Options::load()
 void Options::save()
 {
 	StringVector stringVec;
+	// Login
+	addOptionToSaveOutput(stringVec, OptionStrings::Multiplayer_Username, username);
 	// Game
 	addOptionToSaveOutput(stringVec, OptionStrings::Multiplayer_ServerVisible, serverVisible);
 	addOptionToSaveOutput(stringVec, OptionStrings::Game_DifficultyLevel, difficulty);
@@ -305,6 +317,8 @@ void Options::save()
 	addOptionToSaveOutput(stringVec, OptionStrings::Controls_UseTouchScreen, useTouchScreen);
 	addOptionToSaveOutput(stringVec, OptionStrings::Controls_UseTouchJoypad, isJoyTouchArea);
 	addOptionToSaveOutput(stringVec, OptionStrings::Controls_FeedbackVibration, destroyVibration);
+	addOptionToSaveOutput(stringVec, OptionStrings::Graphics_Vsync, vsync);
+	addOptionToSaveOutput(stringVec, OptionStrings::Graphics_GUIScale, guiScale);
 // 
 // 	static const Option MUSIC;
 // 	static const Option SOUND;
@@ -348,6 +362,7 @@ void Options::save()
 	//    System.out.println("Failed to save options");
 	//    e.printStackTrace();
 	//}
+	optionsFile.save(stringVec);
 }
 void Options::addOptionToSaveOutput(StringVector& stringVector, std::string name, bool boolValue) {
 	std::stringstream ss;
@@ -364,6 +379,9 @@ void Options::addOptionToSaveOutput(StringVector& stringVector, std::string name
 	ss << name << ":" << intValue;
 	stringVector.push_back(ss.str());
 }
+void Options::addOptionToSaveOutput(StringVector& stringVector, std::string name, const std::string& strValue) {
+	stringVector.push_back(name + ":" + strValue);
+}
 
 std::string Options::getMessage( const Option* item )
 {

src/client/Options.h

@@ -48,6 +48,7 @@ public:
 		static const Option DESTROY_VIBRATION;
 
 		static const Option PIXELS_PER_MILLIMETER;
+		static const Option VSYNC;
 
 		/*
         static Option* getItem(int id) {
@@ -113,6 +114,7 @@ public:
     bool bobView;
     bool anaglyph3d;
     bool limitFramerate;
+    bool vsync;
     bool fancyGraphics;
     bool ambientOcclusion;
 	bool useMouseForDigging;
@@ -206,19 +208,21 @@ public:
 		} else if (item == &Option::PIXELS_PER_MILLIMETER) {
 			 pixelsPerMillimeter = value;
 		}
-		notifyOptionUpdate(item, value);
+		notifyOptionUpdate(item, value);		save();    }
-    }
 	void set(const Option* item, int value) {
 		if(item == &Option::DIFFICULTY) {
 			difficulty = value;
+		} else if(item == &Option::GUI_SCALE) {
+			guiScale = value % 5;
 		}
 		notifyOptionUpdate(item, value);
+		save();
 	}
 
     void toggle(const Option* option, int dir) {
         if (option == &Option::INVERT_MOUSE)	invertYMouse = !invertYMouse;
         if (option == &Option::RENDER_DISTANCE) viewDistance = (viewDistance + dir) & 3;
-        if (option == &Option::GUI_SCALE)		guiScale = (guiScale + dir) & 3;
+        if (option == &Option::GUI_SCALE)		guiScale = (guiScale + dir) % 5;
         if (option == &Option::VIEW_BOBBING)	bobView = !bobView;
 		if (option == &Option::THIRD_PERSON)	thirdPersonView = !thirdPersonView;
 		if (option == &Option::HIDE_GUI)		hideGui = !hideGui;
@@ -232,6 +236,7 @@ public:
             //minecraft->textures.reloadAll();
         }
         if (option == &Option::LIMIT_FRAMERATE) limitFramerate = !limitFramerate;
+        if (option == &Option::VSYNC) vsync = !vsync;
         if (option == &Option::DIFFICULTY) difficulty = (difficulty + dir) & 3;
         if (option == &Option::GRAPHICS) {
             fancyGraphics = !fancyGraphics;
@@ -247,6 +252,7 @@ public:
 
 	int getIntValue(const Option* item) {
 		if(item == &Option::DIFFICULTY) return difficulty;
+		if(item == &Option::GUI_SCALE) return guiScale;
 		return 0;
 	}
 
@@ -267,6 +273,8 @@ public:
             return anaglyph3d;
         if (item == &Option::LIMIT_FRAMERATE)
             return limitFramerate;
+        if (item == &Option::VSYNC)
+            return vsync;
         if (item == &Option::AMBIENT_OCCLUSION)
             return ambientOcclusion;
         if (item == &Option::THIRD_PERSON)
@@ -312,6 +320,7 @@ public:
 	void addOptionToSaveOutput(StringVector& stringVector, std::string name, bool boolValue);
 	void addOptionToSaveOutput(StringVector& stringVector, std::string name, float floatValue);
 	void addOptionToSaveOutput(StringVector& stringVector, std::string name, int intValue);
+	void addOptionToSaveOutput(StringVector& stringVector, std::string name, const std::string& strValue);
 	void notifyOptionUpdate(const Option* option, bool value);
 	void notifyOptionUpdate(const Option* option, float value);
 	void notifyOptionUpdate(const Option* option, int value);

src/client/OptionsFile.cpp

@@ -1,6 +1,7 @@
 #include "OptionsFile.h"
 #include <stdio.h>
 #include <string.h>
+#include <platform/log.h>
 
 OptionsFile::OptionsFile() {
 #ifdef __APPLE__
@@ -19,19 +20,32 @@ void OptionsFile::save(const StringVector& settings) {
 			fprintf(pFile, "%s\n", it->c_str());
 		}
 		fclose(pFile);
+	} else {
+		LOGI("OptionsFile::save failed to open '%s' for writing: %s", settingsPath.c_str(), strerror(errno));
 	}
 }
 
 StringVector OptionsFile::getOptionStrings() {
 	StringVector returnVector;
-	FILE* pFile = fopen(settingsPath.c_str(), "w");
+	FILE* pFile = fopen(settingsPath.c_str(), "r");
 	if(pFile != NULL) {
 		char lineBuff[128];
 		while(fgets(lineBuff, sizeof lineBuff, pFile)) {
-			if(strlen(lineBuff) > 2)
+			// Strip trailing newline
-				returnVector.push_back(std::string(lineBuff));
+			size_t len = strlen(lineBuff);
+			while(len > 0 && (lineBuff[len-1] == '\n' || lineBuff[len-1] == '\r'))
+				lineBuff[--len] = '\0';
+			if(len < 3) continue;
+			// Split "key:value" into two separate entries to match update() pairing
+			char* colon = strchr(lineBuff, ':');
+			if(colon) {
+				returnVector.push_back(std::string(lineBuff, colon - lineBuff));
+				returnVector.push_back(std::string(colon + 1));
+			}
 		}
 		fclose(pFile);
+	} else {
+		LOGI("OptionsFile::getOptionStrings failed to open '%s' for reading: %s", settingsPath.c_str(), strerror(errno));
 	}
 	return returnVector;
 }

src/client/gui/Gui.cpp

@@ -21,6 +21,8 @@
 #include "../../platform/input/Mouse.h"
 #include "../../world/level/Level.h"
 #include "../../world/PosTranslator.h"
+#include "../../platform/time.h"
+#include <cmath>
 
 float Gui::InvGuiScale = 1.0f / 3.0f;
 float Gui::GuiScale = 1.0f / Gui::InvGuiScale;
@@ -116,6 +118,9 @@ void Gui::render(float a, bool mouseFree, int xMouse, int yMouse) {
 #endif
 #if defined(RPI)
 	renderDebugInfo();
+#elif defined(PLATFORM_DESKTOP)
+	if (minecraft->options.renderDebug)
+		renderDebugInfo();
 #endif
 
     glDisable(GL_BLEND);
@@ -632,17 +637,87 @@ void Gui::onLevelGenerated() {
 }
 
 void Gui::renderDebugInfo() {
-	static char buf[256];
+	// FPS counter (updates once per second)
-	float xx = minecraft->player->x;
+	static float fps = 0.0f;
-	float yy = minecraft->player->y - minecraft->player->heightOffset;
+	static float fpsLastTime = 0.0f;
-	float zz = minecraft->player->z;
+	static int   fpsFrames = 0;
-	posTranslator.to(xx, yy, zz);
+	float now = getTimeS();
-	sprintf(buf, "pos: %3.1f, %3.1f, %3.1f\n", xx, yy, zz);
+	fpsFrames++;
+	if (now - fpsLastTime >= 1.0f) {
+		fps = fpsFrames / (now - fpsLastTime);
+		fpsFrames = 0;
+		fpsLastTime = now;
+	}
+
+	LocalPlayer* p   = minecraft->player;
+	Level*       lvl = minecraft->level;
+
+	// Position
+	float px = p->x, py = p->y - p->heightOffset, pz = p->z;
+	posTranslator.to(px, py, pz);
+	int bx = (int)floorf(px), by = (int)floorf(py), bz = (int)floorf(pz);
+	int cx = bx >> 4, cz = bz >> 4;
+
+	// Facing direction
+	float yMod = fmodf(p->yRot, 360.0f);
+	if (yMod < 0) yMod += 360.0f;
+	const char* facing;
+	const char* axis;
+	if      (yMod < 45  || yMod >= 315) { facing = "South"; axis = "+Z"; }
+	else if (yMod < 135)                 { facing = "West";  axis = "-X"; }
+	else if (yMod < 225)                 { facing = "North"; axis = "-Z"; }
+	else                                 { facing = "East";  axis = "+X"; }
+
+	// Biome
+	const char* biomeName = "unknown";
+	if (lvl) {
+		Biome* biome = lvl->getBiome(bx, bz);
+		if (biome) biomeName = biome->name.c_str();
+	}
+
+	// Time
+	long worldTime = lvl ? lvl->getTime() : 0;
+	long dayTime   = worldTime % Level::TICKS_PER_DAY;
+	long day       = worldTime / Level::TICKS_PER_DAY;
+	long seed      = lvl ? lvl->getSeed() : 0;
+
+	// Build lines (NULL entry = blank gap)
+	static char ln[8][96];
+	sprintf(ln[0], "Minecraft PE 0.6.1 alpha (mcpe64)");
+	sprintf(ln[1], "%.1f fps", fps);
+	ln[2][0] = '\0'; // blank separator
+	sprintf(ln[3], "XYZ: %.3f / %.3f / %.3f", px, py, pz);
+	sprintf(ln[4], "Block: %d %d %d   Chunk: %d %d", bx, by, bz, cx, cz);
+	sprintf(ln[5], "Facing: %s (%s)  (%.1f / %.1f)", facing, axis, p->yRot, p->xRot);
+	sprintf(ln[6], "Biome: %s", biomeName);
+	sprintf(ln[7], "Day %ld  Time: %ld  Seed: %ld", day, dayTime, seed);
+
+	const int N   = 8;
+	const float LH  = (float)Font::DefaultLineHeight; // 10 font-pixels
+	const float MGN = 2.0f;  // left/top margin in font-pixels
+	const float PAD = 2.0f;  // horizontal padding for background
+	Font* font = minecraft->font;
+
+	// 1) Draw semi-transparent background boxes behind each line
+	for (int i = 0; i < N; i++) {
+		if (ln[i][0] == '\0') continue;
+		float w  = (float)font->width(ln[i]);
+		float x0 = MGN - PAD;
+		float y0 = MGN + i * LH - 1.0f;
+		float x1 = MGN + w + PAD;
+		float y1 = MGN + (i + 1) * LH - 1.0f;
+		fill(x0, y0, x1, y1, 0x90000000);
+	}
+
+	// 2) Draw text (no extra scale — font coords are in GUI units, same as fill)
 	Tesselator& t = Tesselator::instance;
 	t.beginOverride();
-	t.scale2d(InvGuiScale, InvGuiScale);
+	for (int i = 0; i < N; i++) {
-	minecraft->font->draw(buf, 2, 2, 0xffffff);
+		if (ln[i][0] == '\0') continue;
-	t.resetScale();
+		float y = MGN + i * LH;
+		int col = (i == 0) ? 0xffFFFF55 : 0xffffffff; // title yellow, rest white
+		font->draw(ln[i], MGN, y, col);
+	}
 	t.endOverrideAndDraw();
 }
 
@@ -676,6 +751,70 @@ void Gui::renderOnSelectItemNameText( const int screenWidth, Font* font, int ySl
 	}
 }
 
+
+
+// helper structure used by drawColoredString
+struct ColorSegment {
+    std::string text;
+    uint32_t color;
+};
+
+// parse [tag] and [/tag] markers; tags may contain a color name (gold, green, etc.)
+static void parseColorTags(const std::string& in, std::vector<ColorSegment>& out) {
+    uint32_t curColor = 0xffffff;
+    size_t pos = 0;
+    while (pos < in.size()) {
+        size_t open = in.find('[', pos);
+        if (open == std::string::npos) {
+            out.push_back({in.substr(pos), curColor});
+            break;
+        }
+        if (open > pos) {
+            out.push_back({in.substr(pos, open - pos), curColor});
+        }
+        size_t close = in.find(']', open);
+        if (close == std::string::npos) {
+            out.push_back({in.substr(open), curColor});
+            break;
+        }
+        std::string tag = in.substr(open + 1, close - open - 1);
+        if (!tag.empty() && tag[0] == '/') {
+            curColor = 0xffffff;
+        } else {
+            std::string lower;
+            lower.resize(tag.size());
+            std::transform(tag.begin(), tag.end(), lower.begin(), ::tolower);
+            if (lower.find("gold") != std::string::npos) curColor = 0xffd700;
+            else if (lower.find("green") != std::string::npos) curColor = 0x00ff00;
+            else if (lower.find("yellow") != std::string::npos) curColor = 0xffff00;
+            else if (lower.find("red") != std::string::npos) curColor = 0xff0000;
+            else if (lower.find("blue") != std::string::npos) curColor = 0x0000ff;
+        }
+        pos = close + 1;
+    }
+}
+
+void Gui::drawColoredString(Font* font, const std::string& text, float x, float y, int alpha) {
+    std::vector<ColorSegment> segs;
+    parseColorTags(text, segs);
+    float cx = x;
+    for (auto &s : segs) {
+        int color = s.color + (alpha << 24);
+        font->drawShadow(s.text, cx, y, color);
+        cx += font->width(s.text);
+    }
+}
+
+float Gui::getColoredWidth(Font* font, const std::string& text) {
+    std::vector<ColorSegment> segs;
+    parseColorTags(text, segs);
+    float w = 0;
+    for (auto &s : segs) {
+        w += font->width(s.text);
+    }
+    return w;
+}
+
 void Gui::renderChatMessages( const int screenHeight, unsigned int max, bool isChatting, Font* font ) {
 	//        if (minecraft.screen instanceof ChatScreen) {
 	//            max = 20;
@@ -709,7 +848,14 @@ void Gui::renderChatMessages( const int screenHeight, unsigned int max, bool isC
 				this->fill(x, y - 1, x + MAX_MESSAGE_WIDTH, y + 8, (alpha / 2) << 24);
 				glEnable(GL_BLEND);
 
-				font->drawShadow(msg, x, y, 0xffffff + (alpha << 24));
+				// special-case join/leave announcements
+		int baseColor = 0xffffff;
+		if (msg.find(" joined the game") != std::string::npos ||
+			msg.find(" left the game") != std::string::npos) {
+			baseColor = 0xffff00; // yellow
+		}
+		// replace previous logic; allow full colour tags now
+		Gui::drawColoredString(font, msg, x, y, alpha);
 			}
 		}
 	}

src/client/gui/Gui.h

@@ -47,6 +47,12 @@ public:
 
 	void renderChatMessages( const int screenHeight, unsigned int max, bool isChatting, Font* font );
 
+	// draw a string containing simple [color]...[/color] tags; color names are matched
+	// case-insensitively and default to white. alpha is applied to each segment.
+	// draw tagged string (ignores simple [color]…[/color] tags)
+	static void drawColoredString(Font* font, const std::string& text, float x, float y, int alpha);
+	static float getColoredWidth(Font* font, const std::string& text);
+
 	void renderOnSelectItemNameText( const int screenWidth, Font* font, int ySlot );
 
 	void renderSleepAnimation( const int screenWidth, const int screenHeight );

src/client/gui/Screen.cpp

@@ -26,6 +26,7 @@ void Screen::render( int xm, int ym, float a )
 		button->render(minecraft, xm, ym);
 	}
 
+	// render any text boxes after buttons
 	for (unsigned int i = 0; i < textBoxes.size(); i++) {
 		TextBox* textbox = textBoxes[i];
 		textbox->render(minecraft, xm, ym);
@@ -163,6 +164,7 @@ void Screen::keyPressed( int eventKey )
 		//minecraft->grabMouse();
 	}
 
+	// pass key events to any text boxes first
 	for (auto& textbox : textBoxes) {
 		textbox->handleKey(eventKey);
 	}
@@ -191,14 +193,6 @@ void Screen::keyPressed( int eventKey )
 	updateTabButtonSelection();
 }
 
-void Screen::keyboardNewChar(char inputChar) {
-	// yeah im using these modern cpp features in this project :sunglasses:
-	
-	for (auto& textbox : textBoxes) {
-		textbox->handleChar(inputChar);
-	}
-}
-
 void Screen::updateTabButtonSelection()
 {
 	if (minecraft->useTouchscreen())
@@ -229,6 +223,7 @@ void Screen::mouseClicked( int x, int y, int buttonNum )
 		}
 	}
 
+	// let textboxes see the click regardless
 	for (auto& textbox : textBoxes) {
 		textbox->mouseClicked(minecraft, x, y, buttonNum);
 	}
@@ -275,9 +270,3 @@ void Screen::toGUICoordinate( int& x, int& y ) {
 	x = x * width / minecraft->width;
 	y = y * height / minecraft->height - 1;
 }
-
-void Screen::tick() {
-	for (auto& textbox : textBoxes) {
-		textbox->tick(minecraft);
-	}
-}

src/client/gui/Screen.h

@@ -31,7 +31,7 @@ public:
 	virtual void keyboardTextEvent();
 	virtual bool handleBackEvent(bool isDown);
 
-    virtual void tick();
+    virtual void tick() {}
 
     virtual void removed() {}
 
@@ -58,7 +58,7 @@ protected:
 	virtual void mouseReleased(int x, int y, int buttonNum);
 
 	virtual void keyPressed(int eventKey);
-	virtual void keyboardNewChar(char inputChar);
+	virtual void keyboardNewChar(char inputChar) {}
 public:
 	int width;
 	int height;

src/client/gui/components/OptionsGroup.cpp

@@ -10,7 +10,7 @@ OptionsGroup::OptionsGroup( std::string labelID )  {
 
 void OptionsGroup::setupPositions() {
 	// First we write the header and then we add the items
-	int curY = y + 10;
+	int curY = y + 18;
 	for(std::vector<GuiElement*>::iterator it = children.begin(); it != children.end(); ++it) {
 		(*it)->width = width - 5;
 		
@@ -23,7 +23,9 @@ void OptionsGroup::setupPositions() {
 }
 
 void OptionsGroup::render( Minecraft* minecraft, int xm, int ym ) {
-	minecraft->font->draw(label, (float)x + 2, (float)y, 0xffffffff, false);
+	float padX = 10.0f;
+	float padY = 5.0f;
+	minecraft->font->draw(label, (float)x + padX, (float)y + padY, 0xffffffff, false);
 	super::render(minecraft, xm, ym);
 }
 
@@ -45,6 +47,7 @@ void OptionsGroup::createToggle( const Options::Option* option, Minecraft* minec
 	def.height = 20 * 0.7f;
 	OptionButton* element = new OptionButton(option);
 	element->setImageDef(def, true);
+	element->updateImage(&minecraft->options);
 	std::string itemLabel = I18n::get(option->getCaptionId());
 	OptionsItem* item = new OptionsItem(itemLabel, element);
 	addChild(item);
@@ -58,11 +61,38 @@ void OptionsGroup::createProgressSlider( const Options::Option* option, Minecraf
 									minecraft->options.getProgrssMax(option));
 	element->width = 100;
 	element->height = 20;
-	OptionsItem* item = new OptionsItem(label, element);
+	std::string itemLabel = I18n::get(option->getCaptionId());
+	OptionsItem* item = new OptionsItem(itemLabel, element);
 	addChild(item);
 	setupPositions();
 }
 
 void OptionsGroup::createStepSlider( const Options::Option* option, Minecraft* minecraft ) {
-
+	// integer-valued option; use step slider
+	std::vector<int> steps;
+	// render distance was removed; fall through to other cases
+	if(option == &Options::Option::DIFFICULTY) {
+		steps.push_back(0);
+		steps.push_back(1);
+		steps.push_back(2);
+		steps.push_back(3);
+	} else if(option == &Options::Option::GUI_SCALE) {
+		// slider order: small,normal,large,larger,auto
+		steps.push_back(1);
+		steps.push_back(2);
+		steps.push_back(3);
+		steps.push_back(4);
+		steps.push_back(0);
+	} else {
+		// fallback: use single value; duplicate so numSteps>1 and avoid divide-by-zero
+		steps.push_back(0);
+		steps.push_back(0);
+	}
+	Slider* element = new Slider(minecraft, option, steps);
+	element->width = 100;
+	element->height = 20;
+	std::string itemLabel = I18n::get(option->getCaptionId());
+	OptionsItem* item = new OptionsItem(itemLabel, element);
+	addChild(item);
+	setupPositions();
 }

src/client/gui/components/Slider.cpp

@@ -25,13 +25,17 @@ Slider::Slider(Minecraft* minecraft, const Options::Option* option, const std::v
 	assert(stepVec.size() > 1);
 	numSteps = sliderSteps.size();
 	if(option != NULL) {
-		curStepValue;
+		// initialize slider position based on the current option value
-		int curStep;
 		curStepValue = minecraft->options.getIntValue(option);
-		std::vector<int>::iterator currentItem = std::find(sliderSteps.begin(), sliderSteps.end(), curStepValue);
+		auto currentItem = std::find(sliderSteps.begin(), sliderSteps.end(), curStepValue);
 		if(currentItem != sliderSteps.end()) {
-			curStep = currentItem - sliderSteps.begin();
+			curStep = static_cast<int>(currentItem - sliderSteps.begin());
+		} else {
+			// fallback to first step
+			curStep = 0;
+			curStepValue = sliderSteps[0];
 		}
+		percentage = float(curStep) / float(numSteps - 1);
 	}
 }
 
@@ -46,12 +50,17 @@ void Slider::render( Minecraft* minecraft, int xm, int ym ) {
 	//fill(x, y + 8, x + (int)(width * percentage), y + height, 0xffff00ff);
 	fill(xSliderStart, ySliderStart, xSliderEnd, ySliderEnd, 0xff606060);
 	if(sliderType == SliderStep) {
+		// numSteps should be >=2; protect against bad input (zero division)
+		if(numSteps <= 1) {
+			// nothing to render
+		} else {
 			int stepDistance = barWidth / (numSteps -1);
 			for(int a = 0; a <= numSteps - 1; ++a) {
 				int renderSliderStepPosX = xSliderStart + a * stepDistance + 1;
 				fill(renderSliderStepPosX - 1, ySliderStart - 2, renderSliderStepPosX + 1, ySliderEnd + 2, 0xff606060);
 			}
 		}
+	}
 	minecraft->textures->loadAndBindTexture("gui/touchgui.png");
 	blit(xSliderStart + (int)(percentage * barWidth) - handleSizeX / 2, y, 226, 126, handleSizeX, handleSizeY, handleSizeX, handleSizeY);
 }

src/client/gui/components/TextBox.cpp

@@ -1,23 +1,30 @@
 #include "TextBox.h"
+#include "../Gui.h"
 #include "../../Minecraft.h"
 #include "../../../AppPlatform.h"
-#include "platform/input/Mouse.h"
+#include "../../../platform/input/Mouse.h"
 
+// delegate constructors
 TextBox::TextBox(int id, const std::string& msg)
- : TextBox(id, 0, 0, msg) {}
+ : TextBox(id, 0, 0, msg)
+{
+}
 
 TextBox::TextBox(int id, int x, int y, const std::string& msg)
- : TextBox(id, x, y, 24, msg) {}
+ : TextBox(id, x, y, 24, Font::DefaultLineHeight + 4, msg)
+{
+}
 
-TextBox::TextBox( int id, int x, int y, int w, const std::string& msg )
+TextBox::TextBox(int id, int x, int y, int w, int h, const std::string& msg)
- : GuiElement(true, true, x, y, w, Font::DefaultLineHeight + 4), 
+ : GuiElement(true, true, x, y, w, h),
- id(id), hint(msg), focused(false), blink(false) {}
+   id(id), hint(msg), focused(false), blink(false), blinkTicks(0)
+{
+}
 
 void TextBox::setFocus(Minecraft* minecraft) {
     if (!focused) {
         minecraft->platform()->showKeyboard();
         focused = true;
-
         blinkTicks = 0;
         blink = false;
     }
@@ -25,7 +32,7 @@ void TextBox::setFocus(Minecraft* minecraft) {
 
 bool TextBox::loseFocus(Minecraft* minecraft) {
     if (focused) {
-		minecraft->platform()->showKeyboard();
+        minecraft->platform()->hideKeyboard();
         focused = false;
         return true;
     }
@@ -43,7 +50,7 @@ void TextBox::mouseClicked(Minecraft* minecraft, int x, int y, int buttonNum) {
 }
 
 void TextBox::handleChar(char c) {
-	if (focused) {
+    if (focused && c >= 32 && c < 127 && (int)text.size() < 256) {
         text.push_back(c);
     }
 }
@@ -56,7 +63,6 @@ void TextBox::handleKey(int key) {
 
 void TextBox::tick(Minecraft* minecraft) {
     blinkTicks++;
-
     if (blinkTicks >= 5) {
         blink = !blink;
         blinkTicks = 0;
@@ -65,8 +71,12 @@ void TextBox::tick(Minecraft* minecraft) {
 
 void TextBox::render(Minecraft* minecraft, int xm, int ym) {
     // textbox like in beta 1.7.3
-	fill(x, y, x + width,  y + height, 0xffa0a0a0);
+    // change appearance when focused so the user can tell it's active
-	fill(x + 1, y + 1, x + width - 1, y + height - 1, 0xff000000);
+    // active background darker gray with a subtle border
+    uint32_t bgColor = focused ? 0xffa0a0a0 : 0xffa0a0a0;
+    uint32_t borderColor = focused ? 0xff000000 : 0xff000000;
+    fill(x, y, x + width, y + height, bgColor);
+    fill(x + 1, y + 1, x + width - 1, y + height - 1, borderColor);
 
     glEnable2(GL_SCISSOR_TEST);
     glScissor(

src/client/gui/components/TextBox.h

@@ -6,6 +6,8 @@
 #include <string>
 #include "GuiElement.h"
 #include "../../Options.h"
+#include "../../../platform/input/Mouse.h"
+#include "../../../platform/input/Keyboard.h"
 
 class Font;
 class Minecraft;
@@ -15,7 +17,7 @@ class TextBox: public GuiElement
 public:
 	TextBox(int id, const std::string& msg);
 	TextBox(int id, int x, int y, const std::string& msg);
-    TextBox(int id, int x, int y, int w, const std::string& msg);
+	TextBox(int id, int x, int y, int w, int h, const std::string& msg);
 
 	virtual void mouseClicked(Minecraft* minecraft, int x, int y, int buttonNum);
 

src/client/gui/screens/ConsoleScreen.cpp

@@ -0,0 +1,223 @@
+#include "ConsoleScreen.h"
+#include "../Gui.h"
+#include "../../Minecraft.h"
+#include "../../player/LocalPlayer.h"
+#include "../../../platform/input/Keyboard.h"
+#include "../../../world/level/Level.h"
+#include "../../../network/RakNetInstance.h"
+#include "../../../network/ServerSideNetworkHandler.h"
+#include "../../../network/packet/ChatPacket.h"
+#include "../../../platform/log.h"
+
+#include <sstream>
+#include <cstdlib>
+#include <cctype>
+
+ConsoleScreen::ConsoleScreen()
+:   _input(""),
+    _cursorBlink(0)
+{
+}
+
+void ConsoleScreen::init()
+{
+}
+
+void ConsoleScreen::tick()
+{
+    _cursorBlink++;
+}
+
+bool ConsoleScreen::handleBackEvent(bool /*isDown*/)
+{
+    minecraft->setScreen(NULL);
+    return true;
+}
+
+void ConsoleScreen::keyPressed(int eventKey)
+{
+    if (eventKey == Keyboard::KEY_ESCAPE) {
+        minecraft->setScreen(NULL);
+    } else if (eventKey == Keyboard::KEY_RETURN) {
+        execute();
+    } else if (eventKey == Keyboard::KEY_BACKSPACE) {
+        if (!_input.empty())
+            _input.erase(_input.size() - 1, 1);
+    } else {
+        super::keyPressed(eventKey);
+    }
+}
+
+void ConsoleScreen::keyboardNewChar(char inputChar)
+{
+    if (inputChar >= 32 && inputChar < 127)
+        _input += inputChar;
+}
+
+// ---------------------------------------------------------------------------
+// execute: run _input as a command, print result, close screen
+// ---------------------------------------------------------------------------
+void ConsoleScreen::execute()
+{
+    if (_input.empty()) {
+        minecraft->setScreen(NULL);
+        return;
+    }
+
+    if (_input[0] == '/') {
+        // Command
+        std::string result = processCommand(_input);
+        if (!result.empty())
+            minecraft->gui.addMessage(result);
+    } else {
+        // Chat message: <name> message
+        std::string msg = std::string("<") + minecraft->player->name + "> " + _input;
+        if (minecraft->netCallback && minecraft->raknetInstance->isServer()) {
+            // Hosting a LAN game: displayGameMessage shows locally + broadcasts MessagePacket to clients
+            static_cast<ServerSideNetworkHandler*>(minecraft->netCallback)->displayGameMessage(msg);
+        } else if (minecraft->netCallback) {
+            // Connected client: send ChatPacket to server; server echoes it back as MessagePacket
+            ChatPacket chatPkt(msg);
+            minecraft->raknetInstance->send(chatPkt);
+        } else {
+            // Singleplayer: show locally only
+            minecraft->gui.addMessage(msg);
+        }
+    }
+
+    minecraft->setScreen(NULL);
+}
+
+// ---------------------------------------------------------------------------
+// processCommand
+// ---------------------------------------------------------------------------
+static std::string trim(const std::string& s) {
+    size_t a = s.find_first_not_of(" \t");
+    if (a == std::string::npos) return "";
+    size_t b = s.find_last_not_of(" \t");
+    return s.substr(a, b - a + 1);
+}
+
+std::string ConsoleScreen::processCommand(const std::string& raw)
+{
+    // strip leading '/'
+    std::string line = raw;
+    if (!line.empty() && line[0] == '/') line = line.substr(1);
+    line = trim(line);
+
+    // tokenise
+    std::vector<std::string> args;
+    {
+        std::istringstream ss(line);
+        std::string tok;
+        while (ss >> tok) args.push_back(tok);
+    }
+
+    if (args.empty()) return "";
+
+    Level* level = minecraft->level;
+    if (!level) return "No level loaded.";
+
+    // -----------------------------------------------------------------------
+    // /time ...
+    // -----------------------------------------------------------------------
+    if (args[0] == "time") {
+        if (args.size() < 2)
+            return "Usage: /time <add|set|query> ...";
+
+        const std::string& sub = args[1];
+
+        // -- time add <value> -----------------------------------------------
+        if (sub == "add") {
+            if (args.size() < 3) return "Usage: /time add <value>";
+            long delta = std::atol(args[2].c_str());
+            long newTime = level->getTime() + delta;
+            level->setTime(newTime);
+            std::ostringstream out;
+            out << "Set the time to " << (newTime % Level::TICKS_PER_DAY);
+            return out.str();
+        }
+
+        // -- time set <value|day|night|noon|midnight> -----------------------
+        if (sub == "set") {
+            if (args.size() < 3) return "Usage: /time set <value|day|night|noon|midnight>";
+            const std::string& val = args[2];
+
+            long t = -1;
+            if      (val == "day")      t = 1000;
+            else if (val == "noon")     t = 6000;
+            else if (val == "night")    t = 13000;
+            else if (val == "midnight") t = 18000;
+            else {
+                // numeric — accept positive integers only
+                bool numeric = true;
+                for (char c : val)
+                    if (!std::isdigit((unsigned char)c)) { numeric = false; break; }
+                if (!numeric) return std::string("Unknown value: ") + val;
+                t = std::atol(val.c_str());
+            }
+
+            // Preserve the total day count so only the time-of-day changes
+            long dayCount = level->getTime() / Level::TICKS_PER_DAY;
+            long newTime  = dayCount * Level::TICKS_PER_DAY + (t % Level::TICKS_PER_DAY);
+            level->setTime(newTime);
+            std::ostringstream out;
+            out << "Set the time to " << t;
+            return out.str();
+        }
+
+        // -- time query <daytime|gametime|day> ------------------------------
+        if (sub == "query") {
+            if (args.size() < 3) return "Usage: /time query <daytime|gametime|day>";
+            const std::string& what = args[2];
+
+            long total   = level->getTime();
+            long daytime = total % Level::TICKS_PER_DAY;
+            long day     = total / Level::TICKS_PER_DAY;
+
+            std::ostringstream out;
+            if      (what == "daytime")  { out << "The time of day is " << daytime; }
+            else if (what == "gametime") { out << "The game time is "   << total;   }
+            else if (what == "day")      { out << "The day is "         << day;     }
+            else return std::string("Unknown query: ") + what;
+            return out.str();
+        }
+
+        return "Unknown sub-command. Usage: /time <add|set|query> ...";
+    }
+
+    return std::string("Unknown command: /") + args[0];
+}
+
+// ---------------------------------------------------------------------------
+// render
+// ---------------------------------------------------------------------------
+void ConsoleScreen::render(int /*xm*/, int /*ym*/, float /*a*/)
+{
+    // Dim the game world slightly
+    fillGradient(0, 0, width, height, 0x00000000, 0x40000000);
+
+    const int boxH  = 12;
+    const int boxY  = height - boxH - 2;
+    const int boxX0 = 2;
+    const int boxX1 = width - 2;
+
+    // Input box background
+    fill(boxX0, boxY, boxX1, boxY + boxH, 0xc0000000);
+    // Border
+    fill(boxX0,     boxY,          boxX1, boxY + 1,   0xff808080);
+    fill(boxX0,     boxY + boxH - 1, boxX1, boxY + boxH, 0xff808080);
+    fill(boxX0,     boxY,          boxX0 + 1, boxY + boxH, 0xff808080);
+    fill(boxX1 - 1, boxY,          boxX1,     boxY + boxH, 0xff808080);
+
+    // Input text + blinking cursor
+    std::string displayed = _input;
+    if ((_cursorBlink / 10) % 2 == 0)
+        displayed += '_';
+
+    // Placeholder hint when empty
+    if (_input.empty() && (_cursorBlink / 10) % 2 != 0)
+        font->drawShadow("Type a message or /command", (float)(boxX0 + 2), (float)(boxY + 2), 0xff606060);
+    else
+        font->drawShadow(displayed, (float)(boxX0 + 2), (float)(boxY + 2), 0xffffffff);
+}

src/client/gui/screens/ConsoleScreen.h

@@ -0,0 +1,34 @@
+#ifndef NET_MINECRAFT_CLIENT_GUI_SCREENS__ConsoleScreen_H__
+#define NET_MINECRAFT_CLIENT_GUI_SCREENS__ConsoleScreen_H__
+
+#include "../Screen.h"
+#include <string>
+
+class ConsoleScreen: public Screen
+{
+    typedef Screen super;
+public:
+    ConsoleScreen();
+    virtual ~ConsoleScreen() {}
+
+    void init();
+    void render(int xm, int ym, float a);
+    void tick();
+
+    virtual bool renderGameBehind() { return true; }
+    virtual bool isInGameScreen()   { return true; }
+    virtual bool isPauseScreen()    { return false; }
+
+    virtual void keyPressed(int eventKey);
+    virtual void keyboardNewChar(char inputChar);
+    virtual bool handleBackEvent(bool isDown);
+
+private:
+    void execute();
+    std::string processCommand(const std::string& cmd);
+
+    std::string _input;
+    int         _cursorBlink; // tick counter for cursor blink
+};
+
+#endif /*NET_MINECRAFT_CLIENT_GUI_SCREENS__ConsoleScreen_H__*/

src/client/gui/screens/CreditsScreen.cpp

@@ -0,0 +1,118 @@
+#include "CreditsScreen.h"
+#include "StartMenuScreen.h"
+#include "OptionsScreen.h"
+#include "../../Minecraft.h"
+#include "../components/Button.h"
+#include "../components/ImageButton.h"
+
+CreditsScreen::CreditsScreen()
+: bHeader(NULL), btnBack(NULL)
+{}
+CreditsScreen::~CreditsScreen() {
+    if (bHeader) delete bHeader;
+    if (btnBack) delete btnBack;
+}
+
+void CreditsScreen::init() {
+    bHeader = new Touch::THeader(0, "Credits");
+    btnBack = new ImageButton(1, "");
+    {
+        ImageDef def;
+        def.name = "gui/touchgui.png";
+        def.width = 34;
+        def.height = 26;
+        def.setSrc(IntRectangle(150, 0, (int)def.width, (int)def.height));
+        btnBack->setImageDef(def, true);
+    }
+    buttons.push_back(bHeader);
+    buttons.push_back(btnBack);
+
+    // prepare text lines
+    _lines.clear();
+    _lines.push_back("Minecraft: Pocket Edition");
+    _lines.push_back("Original game by Mojang");
+    _lines.push_back("");
+    _lines.push_back("Programmers:");
+    _lines.push_back("mschiller890");
+    _lines.push_back("InviseDivine");
+    _lines.push_back("Kolyah35");
+    _lines.push_back("");
+    _lines.push_back("[Gold]Join our Discord server:[/Gold] [Green]url.....[/Green]");
+    _scrollSpeed = 0.5f;
+    _scrollY = height; // start below screen
+}
+
+void CreditsScreen::setupPositions() {
+    int buttonHeight = btnBack->height;
+    btnBack->x = width - btnBack->width;
+    btnBack->y = 0;
+    if (bHeader) {
+        bHeader->x = 0;
+        bHeader->y = 0;
+        bHeader->width = width - btnBack->width;
+        bHeader->height = btnBack->height;
+    }
+
+    // reset scroll starting position when screen size changes
+    _scrollY = height;
+}
+
+void CreditsScreen::tick() {
+    // move text upward
+    _scrollY -= _scrollSpeed;
+    // if text has scrolled off the top, restart
+    float totalHeight = _lines.size() * (minecraft->font->lineHeight + 8);
+    if (_scrollY + totalHeight < 0) {
+        _scrollY = height;
+    }
+}
+
+void CreditsScreen::render(int xm, int ym, float a) {
+    renderBackground();
+    super::render(xm, ym, a);
+    int w = width;
+    Font* font = minecraft->font;
+    float y = _scrollY;
+    const float lineHeight = font->lineHeight + 8;
+    for (size_t i = 0; i < _lines.size(); ++i) {
+        const std::string& line = _lines[i];
+        // use color-tag-aware drawing, centre by total width
+        float lineWidth = Gui::getColoredWidth(font, line);
+        Gui::drawColoredString(font, line, w/2 - lineWidth/2, (int)y, 255);
+        // underline hyperlink lines manually
+        if (line.find("http") != std::string::npos || line.find("discord.gg") != std::string::npos) {
+            float x0 = w/2 - lineWidth/2;
+            float y0 = y + font->lineHeight - 1;
+            this->fill(x0, y0, x0 + lineWidth, y0 + 1, 0xffffffff);
+        }
+        y += lineHeight;
+    }
+}
+
+void CreditsScreen::buttonClicked(Button* button) {
+    if (button->id == 1) {
+        minecraft->setScreen(new OptionsScreen());
+    }
+}
+
+void CreditsScreen::mouseClicked(int x, int y, int buttonNum) {
+    // map click to a line in the scrolling text
+    const float lineHeight = minecraft->font->lineHeight + 8;
+    for (size_t i = 0; i < _lines.size(); ++i) {
+        float lineY = _scrollY + i * lineHeight;
+        if (y >= lineY && y < lineY + lineHeight) {
+            const std::string& line = _lines[i];
+            size_t start = line.find("http");
+            if (start == std::string::npos)
+                start = line.find("discord.gg");
+            if (start != std::string::npos) {
+                // extract until space
+                size_t end = line.find(' ', start);
+                std::string url = line.substr(start, (end == std::string::npos) ? std::string::npos : end - start);
+                minecraft->platform()->openURL(url);
+                return;
+            }
+        }
+    }
+    super::mouseClicked(x, y, buttonNum);
+}

src/client/gui/screens/CreditsScreen.h

@@ -0,0 +1,32 @@
+#ifndef NET_MINECRAFT_CLIENT_GUI_SCREENS__CreditsScreen_H__
+#define NET_MINECRAFT_CLIENT_GUI_SCREENS__CreditsScreen_H__
+
+#include "../Screen.h"
+#include "../components/Button.h"
+
+class ImageButton;
+
+#include <vector>
+#include <string>
+
+class CreditsScreen: public Screen {
+public:
+    typedef Screen super;
+    CreditsScreen();
+    virtual ~CreditsScreen();
+    void init();
+    void setupPositions();
+    virtual void tick();
+    void render(int xm, int ym, float a);
+    void buttonClicked(Button* button);
+    virtual void mouseClicked(int x, int y, int buttonNum);
+private:
+    Touch::THeader* bHeader;
+    ImageButton* btnBack;
+
+    std::vector<std::string> _lines;
+    float _scrollY;
+    float _scrollSpeed;
+};
+
+#endif /* NET_MINECRAFT_CLIENT_GUI_SCREENS__CreditsScreen_H__ */

src/client/gui/screens/OptionsScreen.cpp

@@ -1,46 +1,69 @@
 #include "OptionsScreen.h"
 
 #include "StartMenuScreen.h"
+#include "UsernameScreen.h"
 #include "DialogDefinitions.h"
 #include "../../Minecraft.h"
 #include "../../../AppPlatform.h"
+#include "CreditsScreen.h"
 
 #include "../components/OptionsPane.h"
 #include "../components/ImageButton.h"
 #include "../components/OptionsGroup.h"
+
 OptionsScreen::OptionsScreen()
 	: btnClose(NULL),
 	bHeader(NULL),
+	btnChangeUsername(NULL),
+	btnCredits(NULL),
 	selectedCategory(0) {
 }
 
 OptionsScreen::~OptionsScreen() {
+
 	if (btnClose != NULL) {
 		delete btnClose;
 		btnClose = NULL;
 	}
+
 	if (bHeader != NULL) {
-		delete bHeader,
+		delete bHeader;
 		bHeader = NULL;
 	}
+
+	if (btnChangeUsername != NULL) {
+		delete btnChangeUsername;
+		btnChangeUsername = NULL;
+	}
+
+	if (btnCredits != NULL) {
+		delete btnCredits;
+		btnCredits = NULL;
+	}
+
 	for (std::vector<Touch::TButton*>::iterator it = categoryButtons.begin(); it != categoryButtons.end(); ++it) {
 		if (*it != NULL) {
 			delete* it;
 			*it = NULL;
 		}
 	}
+
 	for (std::vector<OptionsPane*>::iterator it = optionPanes.begin(); it != optionPanes.end(); ++it) {
 		if (*it != NULL) {
 			delete* it;
 			*it = NULL;
 		}
 	}
+
 	categoryButtons.clear();
 }
 
 void OptionsScreen::init() {
+
 	bHeader = new Touch::THeader(0, "Options");
+
 	btnClose = new ImageButton(1, "");
+
 	ImageDef def;
 	def.name = "gui/touchgui.png";
 	def.width = 34;
@@ -53,129 +76,199 @@ 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"));
+
+	btnChangeUsername = new Button(10, "Username");
+	btnCredits = new Button(11, "Credits");
+
 	buttons.push_back(bHeader);
 	buttons.push_back(btnClose);
+	buttons.push_back(btnChangeUsername);
+	buttons.push_back(btnCredits);
+
 	for (std::vector<Touch::TButton*>::iterator it = categoryButtons.begin(); it != categoryButtons.end(); ++it) {
 		buttons.push_back(*it);
 		tabButtons.push_back(*it);
 	}
-	generateOptionScreens();
 
+	generateOptionScreens();
+	// start with first category selected
+	selectCategory(0);
 }
+
 void OptionsScreen::setupPositions() {
+
 	int buttonHeight = btnClose->height;
+
 	btnClose->x = width - btnClose->width;
 	btnClose->y = 0;
+
 	int offsetNum = 1;
+
 	for (std::vector<Touch::TButton*>::iterator it = categoryButtons.begin(); it != categoryButtons.end(); ++it) {
+
 		(*it)->x = 0;
 		(*it)->y = offsetNum * buttonHeight;
 		(*it)->selected = false;
+
 		offsetNum++;
 	}
+
 	bHeader->x = 0;
 	bHeader->y = 0;
 	bHeader->width = width - btnClose->width;
 	bHeader->height = btnClose->height;
+
+	// Username button (bottom-left)
+	if (btnChangeUsername != NULL) {
+
+		btnChangeUsername->width = categoryButtons.empty() ? 80 : categoryButtons[0]->width;
+		btnChangeUsername->height = btnClose->height;
+
+		btnChangeUsername->x = 0;
+		btnChangeUsername->y = height - btnChangeUsername->height;
+	}
+
+	// Credits button (bottom-right)
+	if (btnCredits != NULL) {
+
+		btnCredits->width = btnChangeUsername->width;
+		btnCredits->height = btnChangeUsername->height;
+
+		btnCredits->x = width - btnCredits->width;
+		btnCredits->y = height - btnCredits->height;
+	}
+
 	for (std::vector<OptionsPane*>::iterator it = optionPanes.begin(); it != optionPanes.end(); ++it) {
+
 		if (categoryButtons.size() > 0 && categoryButtons[0] != NULL) {
+
 			(*it)->x = categoryButtons[0]->width;
 			(*it)->y = bHeader->height;
 			(*it)->width = width - categoryButtons[0]->width;
+
 			(*it)->setupPositions();
 		}
 	}
-	selectCategory(0);
+
+	// don't override user selection on resize
 }
 
+
 void OptionsScreen::render(int xm, int ym, float a) {
+
 	renderBackground();
+
 	super::render(xm, ym, a);
+
 	int xmm = xm * width / minecraft->width;
 	int ymm = ym * height / minecraft->height - 1;
+
 	if (currentOptionPane != NULL)
 		currentOptionPane->render(minecraft, xmm, ymm);
 }
 
-void OptionsScreen::removed()
+void OptionsScreen::removed() {
-{
 }
+
 void OptionsScreen::buttonClicked(Button* button) {
+
 	if (button == btnClose) {
-		minecraft->reloadOptions();
+
+		minecraft->options.save();
 		minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
-	} else if(button->id > 1 && button->id < 7) {
+
-		// This is a category button
+	}
+	else if (button == btnChangeUsername) {
+
+		minecraft->options.save();
+		minecraft->setScreen(new UsernameScreen());
+
+	}
+	else if (button->id > 1 && button->id < 7) {
+
 		int categoryButton = button->id - categoryButtons[0]->id;
 		selectCategory(categoryButton);
+
+	}
+	else if (button == btnCredits) {
+
+		minecraft->setScreen(new CreditsScreen());
+
 	}
 }
 
 void OptionsScreen::selectCategory(int index) {
+
 	int currentIndex = 0;
+
 	for (std::vector<Touch::TButton*>::iterator it = categoryButtons.begin(); it != categoryButtons.end(); ++it) {
-		if(index == currentIndex) {
+
+		if (index == currentIndex)
 			(*it)->selected = true;
-		} else {
+		else
 			(*it)->selected = false;
-		}
+
 		currentIndex++;
 	}
+
 	if (index < (int)optionPanes.size())
 		currentOptionPane = optionPanes[index];
 }
 
 void OptionsScreen::generateOptionScreens() {
+
 	optionPanes.push_back(new OptionsPane());
 	optionPanes.push_back(new OptionsPane());
 	optionPanes.push_back(new OptionsPane());
 	optionPanes.push_back(new OptionsPane());
-	// Mojang Pane
+
+	// Login Pane
 	optionPanes[0]->createOptionsGroup("options.group.mojang")
-		//.addOptionItem(&Options::Option::THIRD_PERSON, minecraft);
 		.addOptionItem(&Options::Option::SENSITIVITY, minecraft);
-// 	int mojangGroup = optionPanes[0]->createOptionsGroup("Mojang");
+
-// 	static const int arr[] = {5,4,3,15};
+	// Game Pane
-// 	std::vector<int> vec (arr, arr + sizeof(arr) / sizeof(arr[0]) );
+	optionPanes[1]->createOptionsGroup("options.group.game")
-// 	optionPanes[0]->createStepSlider(minecraft, mojangGroup, "This works?", &Options::Option::DIFFICULTY, vec);
+		.addOptionItem(&Options::Option::DIFFICULTY, minecraft)
-// 
+		.addOptionItem(&Options::Option::SERVER_VISIBLE, minecraft)
-// 	// Game Pane
+		.addOptionItem(&Options::Option::THIRD_PERSON, minecraft)
-// 	int gameGroup = optionPanes[1]->createOptionsGroup("Game");
+		.addOptionItem(&Options::Option::GUI_SCALE, minecraft);
-// 	optionPanes[1]->createToggle(gameGroup, "Third person camera", &Options::Option::THIRD_PERSON);
+
-// 	optionPanes[1]->createToggle(gameGroup, "Server visible", &Options::Option::SERVER_VISIBLE);
+	// Controls Pane
-// 	
+	optionPanes[2]->createOptionsGroup("options.group.controls")
-// 	// Input Pane
+		.addOptionItem(&Options::Option::INVERT_MOUSE, minecraft);
-// 	int controlsGroup = optionPanes[2]->createOptionsGroup("Controls");
+
-// 	optionPanes[2]->createToggle(controlsGroup, "Invert X-axis", &Options::Option::INVERT_MOUSE);
+	// Graphics Pane
-// 	optionPanes[2]->createToggle(controlsGroup, "Lefty", &Options::Option::LEFT_HANDED);
+	optionPanes[3]->createOptionsGroup("options.group.graphics")
-// 	optionPanes[2]->createToggle(controlsGroup, "Use touch screen", &Options::Option::USE_TOUCHSCREEN);
+		.addOptionItem(&Options::Option::GRAPHICS, minecraft)
-// 	optionPanes[2]->createToggle(controlsGroup, "Split touch controls", &Options::Option::USE_TOUCH_JOYPAD);
+		.addOptionItem(&Options::Option::VIEW_BOBBING, minecraft)
-// 	int feedBackGroup = optionPanes[2]->createOptionsGroup("Feedback");
+		.addOptionItem(&Options::Option::AMBIENT_OCCLUSION, minecraft)
-// 	optionPanes[2]->createToggle(feedBackGroup, "Vibrate on destroy", &Options::Option::DESTROY_VIBRATION);
+		.addOptionItem(&Options::Option::ANAGLYPH, minecraft)
-// 
+		.addOptionItem(&Options::Option::LIMIT_FRAMERATE, minecraft)
-// 	int graphicsGroup = optionPanes[3]->createOptionsGroup("Graphics");
+		.addOptionItem(&Options::Option::VSYNC, minecraft)
-// 	optionPanes[3]->createProgressSlider(minecraft, graphicsGroup, "Gui Scale", &Options::Option::PIXELS_PER_MILLIMETER, 3, 4);
+		.addOptionItem(&Options::Option::MUSIC, minecraft)
-// 	optionPanes[3]->createToggle(graphicsGroup, "Fancy Graphics", &Options::Option::INVERT_MOUSE);
+		.addOptionItem(&Options::Option::SOUND, minecraft);
-// 	optionPanes[3]->createToggle(graphicsGroup, "Fancy Skies", &Options::Option::INVERT_MOUSE);
-// 	optionPanes[3]->createToggle(graphicsGroup, "Animated water", &Options::Option::INVERT_MOUSE);
-// 	int experimentalGraphicsGroup = optionPanes[3]->createOptionsGroup("Experimental graphics");
-// 	optionPanes[3]->createToggle(experimentalGraphicsGroup, "Soft shadows", &Options::Option::INVERT_MOUSE);
 }
 
 void OptionsScreen::mouseClicked(int x, int y, int buttonNum) {
+
 	if (currentOptionPane != NULL)
 		currentOptionPane->mouseClicked(minecraft, x, y, buttonNum);
+
 	super::mouseClicked(x, y, buttonNum);
 }
 
 void OptionsScreen::mouseReleased(int x, int y, int buttonNum) {
+
 	if (currentOptionPane != NULL)
 		currentOptionPane->mouseReleased(minecraft, x, y, buttonNum);
+
 	super::mouseReleased(x, y, buttonNum);
 }
 
 void OptionsScreen::tick() {
+
 	if (currentOptionPane != NULL)
 		currentOptionPane->tick(minecraft);
+
 	super::tick();
 }

src/client/gui/screens/OptionsScreen.h

@@ -10,13 +10,14 @@ class OptionsPane;
 class OptionsScreen: public Screen
 {
 	typedef Screen super;
-	void init();
 
+	void init();
 	void generateOptionScreens();
 
 public:
 	OptionsScreen();
 	~OptionsScreen();
+
 	void setupPositions();
 	void buttonClicked(Button* button);
 	void render(int xm, int ym, float a);
@@ -26,12 +27,19 @@ public:
 	virtual void mouseClicked(int x, int y, int buttonNum);
 	virtual void mouseReleased(int x, int y, int buttonNum);
 	virtual void tick();
+
 private:
 	Touch::THeader* bHeader;
 	ImageButton* btnClose;
+
+	Button* btnChangeUsername;
+	Button* btnCredits;   // <-- ADD THIS
+
 	std::vector<Touch::TButton*> categoryButtons;
 	std::vector<OptionsPane*> optionPanes;
+
 	OptionsPane* currentOptionPane;
+
 	int selectedCategory;
 };
 

src/client/gui/screens/SelectWorldScreen.cpp

@@ -230,7 +230,6 @@ SelectWorldScreen::SelectWorldScreen()
 	bBack   (3, "Back"),
 	bWorldView(4, ""),
 	worldsList(NULL),
-	_state(_STATE_DEFAULT),
 	_hasStartedLevel(false)
 {
 	bDelete.active = false;
@@ -244,16 +243,10 @@ SelectWorldScreen::~SelectWorldScreen()
 void SelectWorldScreen::buttonClicked(Button* button)
 {
 	if (button->id == bCreate.id) {
-		//minecraft->setScreen( new CreateWorldScreen() );
+		// open in-game world-creation screen instead of using platform dialog
-		//minecraft->locateMultiplayer();
+		if (!_hasStartedLevel) {
-		//minecraft->setScreen(new JoinGameScreen());
+		std::string name = getUniqueLevelName("world");
-
+		minecraft->setScreen(new SimpleChooseLevelScreen(name));
-		//minecraft->hostMultiplayer();
-		//minecraft->setScreen(new ProgressScreen());
-
-		if (_state == _STATE_DEFAULT && !_hasStartedLevel) {
-			minecraft->platform()->createUserInput(DialogDefinitions::DIALOG_CREATE_NEW_WORLD);
-			_state = _STATE_CREATEWORLD;
 	}
 	}
 	if (button->id == bDelete.id) {
@@ -294,70 +287,6 @@ static char ILLEGAL_FILE_CHARACTERS[] = {
 
 void SelectWorldScreen::tick()
 {
-	if (_state == _STATE_CREATEWORLD) {
-		#if defined(RPI)
-			std::string levelId = getUniqueLevelName("world");
-			LevelSettings settings(getEpochTimeS(), GameType::Creative);
-			minecraft->selectLevel(levelId, levelId, settings);
-			minecraft->hostMultiplayer();
-			minecraft->setScreen(new ProgressScreen());
-			_hasStartedLevel = true;
-		#elif defined(WIN32)
-			std::string name = getUniqueLevelName("perf");
-			minecraft->setScreen(new SimpleChooseLevelScreen(name));
-		#else
-			int status = minecraft->platform()->getUserInputStatus();
-			if (status > -1) {
-				if (status == 1) {
-					StringVector sv = minecraft->platform()->getUserInput();
-					
-					// Read the level name.
-					// 1) Trim name 2) Remove all bad chars 3) Append '-' chars 'til the name is unique
-					std::string levelName = Util::stringTrim(sv[0]);
-					std::string levelId = levelName;
-
-					for (int i = 0; i < sizeof(ILLEGAL_FILE_CHARACTERS) / sizeof(char); ++i)
-						levelId = Util::stringReplace(levelId, std::string(1, ILLEGAL_FILE_CHARACTERS[i]), "");
-                    if ((int)levelId.length() == 0) {
-                        levelId = "no_name";
-                    }
-					levelId = getUniqueLevelName(levelId);
-
-					// Read the seed
-					int seed = getEpochTimeS();
-					if (sv.size() >= 2) {
-						std::string seedString = Util::stringTrim(sv[1]);
-						if (seedString.length() > 0) {
-							int tmpSeed;
-							// Try to read it as an integer
-							if (sscanf(seedString.c_str(), "%d", &tmpSeed) > 0) {
-								seed = tmpSeed;
-							} // Hash the "seed"
-							else {
-								seed = Util::hashCode(seedString);
-							}
-						}
-					}
-					// Read the game mode
-					bool isCreative = true;
-					if (sv.size() >= 3 && sv[2] == "survival")
-						isCreative = false;
-
-					// Start a new level with the given name and seed
-					LevelSettings settings(seed, isCreative? GameType::Creative : GameType::Survival);
-					LOGI("Creating a level with id '%s', name '%s' and seed '%d'\n", levelId.c_str(), levelName.c_str(), seed);
-					minecraft->selectLevel(levelId, levelName, settings);
-					minecraft->hostMultiplayer();
-					minecraft->setScreen(new ProgressScreen());
-					_hasStartedLevel = true;
-				}
-				_state = _STATE_DEFAULT;
-			}
-		#endif
-
-		return;
-	}
-
 	worldsList->tick();
 
 	if (worldsList->hasPickedLevel) {

src/client/gui/screens/SelectWorldScreen.h

@@ -104,9 +104,6 @@ private:
 
 	bool _mouseHasBeenUp;
 	bool _hasStartedLevel;
-	int _state;
-	static const int _STATE_DEFAULT = 0;
-	static const int _STATE_CREATEWORLD = 1;
 	//LevelStorageSource* levels;
 };
 

src/client/gui/screens/SimpleChooseLevelScreen.cpp

@@ -2,14 +2,15 @@
 #include "ProgressScreen.h"
 #include "ScreenChooser.h"
 #include "../components/Button.h"
+#include "../components/ImageButton.h"
 #include "../../Minecraft.h"
 #include "../../../world/level/LevelSettings.h"
 #include "../../../platform/time.h"
-#include "client/gamemode/GameMode.h"
+#include "../../../platform/input/Keyboard.h"
+#include "../../../platform/log.h"
 
 SimpleChooseLevelScreen::SimpleChooseLevelScreen(const std::string& levelName)
-:	
+:   bHeader(0),
-	// bCreative(0),
     bGamemode(0),
     bBack(0),
     bCreate(0),
@@ -23,56 +24,97 @@ SimpleChooseLevelScreen::SimpleChooseLevelScreen(const std::string& levelName)
 
 SimpleChooseLevelScreen::~SimpleChooseLevelScreen()
 {
-	// delete bCreative;
+    if (bHeader) delete bHeader;
     delete bGamemode;
     delete bBack;
+    delete bCreate;
 }
 
 void SimpleChooseLevelScreen::init()
 {
-	if (minecraft->useTouchscreen()) {
+    // header + close button
-		// bCreative = new Touch::TButton(1, "Creative mode");
+    bHeader = new Touch::THeader(0, "Create World");
-		bGamemode = new Touch::TButton(2, "Survival mode");
+    // create the back/X button as ImageButton like CreditsScreen
-		bBack	  = new Touch::TButton(3, "Back");
+    bBack = new ImageButton(2, "");
-		bCreate	  = new Touch::TButton(4, "Create");
+    {
-	} else {
+        ImageDef def;
-		// bCreative = new Button(1, "Creative mode");
+        def.name = "gui/touchgui.png";
-		bGamemode = new Button(2, "Survival mode");
+        def.width = 34;
-		bBack	  = new Button(3, "Back");
+        def.height = 26;
-		bCreate	  = new Button(4, "Create");
+        def.setSrc(IntRectangle(150, 0, (int)def.width, (int)def.height));
+        bBack->setImageDef(def, true);
     }
-	// buttons.push_back(bCreative);
+    if (minecraft->useTouchscreen()) {
-	buttons.push_back(bGamemode);
+        bGamemode = new Touch::TButton(1, "Survival mode");
+        bCreate  = new Touch::TButton(3, "Create");
+    } else {
+        bGamemode = new Button(1, "Survival mode");
+        bCreate  = new Button(3, "Create");
+    }
+
+    buttons.push_back(bHeader);
     buttons.push_back(bBack);
+    buttons.push_back(bGamemode);
     buttons.push_back(bCreate);
 
-	textBoxes.push_back(&tLevelName);
-	textBoxes.push_back(&tSeed);
-
-	// tabButtons.push_back(bCreative);
     tabButtons.push_back(bGamemode);
     tabButtons.push_back(bBack);
     tabButtons.push_back(bCreate);
+
+    textBoxes.push_back(&tLevelName);
+    textBoxes.push_back(&tSeed);
 }
 
 void SimpleChooseLevelScreen::setupPositions()
 {
+    int buttonHeight = bBack->height;
+
+    // position back button in upper-right
+    bBack->x = width - bBack->width;
+    bBack->y = 0;
+
+    // header occupies remaining top bar
+    if (bHeader) {
+        bHeader->x = 0;
+        bHeader->y = 0;
+        bHeader->width = width - bBack->width;
+        bHeader->height = buttonHeight;
+    }
+
+    // layout the form elements below the header
+    int centerX = width / 2;
     const int padding = 5;
 
-	/* bCreative->width = */ bGamemode->width = 120;
+    tLevelName.width = tSeed.width = 200;
-	tLevelName.width = tSeed.width = 120;
+    tLevelName.x = centerX - tLevelName.width / 2;
-	bBack->width = bCreate->width = 60 - padding;
+    tLevelName.y = buttonHeight + 20;
-	// bCreative->x = (width - bCreative->width) / 2;
-	// bCreative->y = height/3 - 40;
-	bGamemode->x = (width - bGamemode->width) / 2;
-	bGamemode->y = 2*height/3 - 30;
-	bBack->x = bGamemode->x;
-	bCreate->x = bGamemode->x + bGamemode->width - bCreate->width;
-	bBack->y = bCreate->y = height - 40;
 
-	tLevelName.x = tSeed.x = bGamemode->x;
+    tSeed.x = tLevelName.x;
-	tLevelName.y = 20;
     tSeed.y = tLevelName.y + 30;
+
+    bGamemode->width = 140;
+    bGamemode->x = centerX - bGamemode->width / 2;
+    // compute vertical centre for gamemode 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;
+    }
+
+    bCreate->width = 100;
+    bCreate->x = centerX - bCreate->width / 2;
+    int bottomPadding = 20;
+    bCreate->y = height - bottomPadding - bCreate->height;
+}
+
+void SimpleChooseLevelScreen::tick()
+{
+    // let any textboxes handle their own blinking/input
+    for (auto* tb : textBoxes)
+        tb->tick(minecraft);
 }
 
 void SimpleChooseLevelScreen::render( int xm, int ym, float a )
@@ -81,13 +123,11 @@ void SimpleChooseLevelScreen::render( int xm, int ym, float a )
     glEnable2(GL_BLEND);
 
     const char* str = NULL;
-
     if (gamemode == GameType::Survival) {
         str = "Mobs, health and gather resources";
     } else if (gamemode == GameType::Creative) {
         str = "Unlimited resources and flying";
     }
-
     if (str) {
         drawCenteredString(minecraft->font, str, width/2, bGamemode->y + bGamemode->height + 4, 0xffcccccc);
     }
@@ -99,42 +139,92 @@ void SimpleChooseLevelScreen::render( int xm, int ym, float a )
     glDisable2(GL_BLEND);
 }
 
+// mouse clicks should also manage textbox focus explicitly
+void SimpleChooseLevelScreen::mouseClicked(int x, int y, int buttonNum)
+{
+    if (buttonNum == MouseAction::ACTION_LEFT) {
+        // determine if the click landed on either textbox or its label above
+        int lvlTop = tLevelName.y - (Font::DefaultLineHeight + 4);
+        int lvlBottom = tLevelName.y + tLevelName.height;
+        int lvlLeft = tLevelName.x;
+        int lvlRight = tLevelName.x + tLevelName.width;
+        bool clickedLevel = x >= lvlLeft && x < lvlRight && y >= lvlTop && y < lvlBottom;
+
+        int seedTop = tSeed.y - (Font::DefaultLineHeight + 4);
+        int seedBottom = tSeed.y + tSeed.height;
+        int seedLeft = tSeed.x;
+        int seedRight = tSeed.x + tSeed.width;
+        bool clickedSeed  = x >= seedLeft && x < seedRight && y >= seedTop && y < seedBottom;
+
+        if (clickedLevel) {
+            LOGI("SimpleChooseLevelScreen: level textbox clicked (%d,%d)\n", x, y);
+            tLevelName.setFocus(minecraft);
+            tSeed.loseFocus(minecraft);
+        } else if (clickedSeed) {
+            LOGI("SimpleChooseLevelScreen: seed textbox clicked (%d,%d)\n", x, y);
+            tSeed.setFocus(minecraft);
+            tLevelName.loseFocus(minecraft);
+        } else {
+            // click outside both fields -> blur both
+            tLevelName.loseFocus(minecraft);
+            tSeed.loseFocus(minecraft);
+        }
+    }
+
+    // allow normal button and textbox handling too
+    Screen::mouseClicked(x, y, buttonNum);
+}
+
 void SimpleChooseLevelScreen::buttonClicked( Button* button )
 {
-	if (button == bBack) {
-		minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
-		return;
-	}
     if (hasChosen)
         return;
 
     if (button == bGamemode) {
         gamemode ^= 1;
         bGamemode->msg = (gamemode == GameType::Survival) ? "Survival mode" : "Creative mode";
+        return;
     }
 
     if (button == bCreate) {
         int seed = getEpochTimeS();
-
         if (!tSeed.text.empty()) {
             std::string seedString = Util::stringTrim(tSeed.text);
             int tmpSeed;
-			// Try to read it as an integer
             if (sscanf(seedString.c_str(), "%d", &tmpSeed) > 0) {
                 seed = tmpSeed;
-			} // Hash the "seed"
+            } else {
-			else {
                 seed = Util::hashCode(seedString);
             }
         }
-
         std::string levelId = getUniqueLevelName(tLevelName.text);
         LevelSettings settings(seed, gamemode);
         minecraft->selectLevel(levelId, levelId, settings);
         minecraft->hostMultiplayer();
         minecraft->setScreen(new ProgressScreen());
         hasChosen = true;
+        return;
     }
+
+    if (button == bBack) {
+        minecraft->screenChooser.setScreen(SCREEN_STARTMENU);
+    }
+}
+
+void SimpleChooseLevelScreen::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 SimpleChooseLevelScreen::keyboardNewChar(char inputChar)
+{
+    // forward character input to focused textbox(s)
+    for (auto* tb : textBoxes) tb->handleChar(inputChar);
 }
 
 bool SimpleChooseLevelScreen::handleBackEvent(bool isDown) {

src/client/gui/screens/SimpleChooseLevelScreen.h

@@ -3,8 +3,9 @@
 
 #include "ChooseLevelScreen.h"
 #include "../components/TextBox.h"
-
+#include "../components/Button.h"    // for Touch::THeader
 class Button;
+class ImageButton;
 
 class SimpleChooseLevelScreen: public ChooseLevelScreen
 {
@@ -14,23 +15,25 @@ public:
 	virtual ~SimpleChooseLevelScreen();
 
 	void init();
-
 	void setupPositions();
+	void tick();
 
 	void render(int xm, int ym, float a);
 
 	void buttonClicked(Button* button);
 	bool handleBackEvent(bool isDown);
+	virtual void keyPressed(int eventKey);
+	virtual void keyboardNewChar(char inputChar);
+	virtual void mouseClicked(int x, int y, int buttonNum);
 
 private:
-	// Button* bCreative;
+	Touch::THeader* bHeader;
 	Button* bGamemode;
-	Button* bBack;
+	ImageButton* bBack;
 	Button* bCreate;
 	bool hasChosen;
 
 	std::string levelName;
-
 	int gamemode;
 
 	TextBox tLevelName;

src/client/gui/screens/StartMenuScreen.cpp

@@ -1,4 +1,5 @@
 #include "StartMenuScreen.h"
+#include "UsernameScreen.h"
 #include "SelectWorldScreen.h"
 #include "ProgressScreen.h"
 #include "JoinGameScreen.h"
@@ -38,6 +39,10 @@ StartMenuScreen::~StartMenuScreen()
 
 void StartMenuScreen::init()
 {
+	if (minecraft->options.username.empty()) {
+		return; // tick() will redirect to UsernameScreen
+	}
+
 	buttons.push_back(&bHost);
 	buttons.push_back(&bJoin);
 	//buttons.push_back(&bTest);
@@ -57,11 +62,8 @@ void StartMenuScreen::init()
 
 	copyright = "\xffMojang AB";//. Do not distribute!";
 
-	#ifdef PRE_ANDROID23
+	// always show base version string, suffix was previously added for Android builds
-		std::string versionString = Common::getGameVersionString("j");
-	#else
 	std::string versionString = Common::getGameVersionString();
-	#endif
 
 	#ifdef DEMO_MODE
 	#ifdef __APPLE__
@@ -106,6 +108,10 @@ void StartMenuScreen::setupPositions() {
 }
 
 void StartMenuScreen::tick() {
+	if (minecraft->options.username.empty()) {
+		minecraft->setScreen(new UsernameScreen());
+		return;
+	}
 	_updateLicense();
 }
 
@@ -181,8 +187,19 @@ void StartMenuScreen::render( int xm, int ym, float a )
 
 	drawString(font, version, versionPosX, 62, /*50,*/ 0xffcccccc);//0x666666);
 	drawString(font, copyright, copyrightPosX, height - 10, 0xffffff);
-
+	glEnable2(GL_BLEND);
-	Screen::render(xm, ym, a);
+	glBlendFunc2(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glColor4f2(1, 1, 1, 1);
+	if (Textures::isTextureIdValid(minecraft->textures->loadAndBindTexture("gui/logo/github.png")))
+		blit(2, height - 10, 0, 0, 8, 8, 256, 256);
+{
+			std::string txt = "Kolyah35/minecraft-pe-0.6.1";
+			float wtxt = font->width(txt);
+			Gui::drawColoredString(font, txt, 12, height - 10, 255);
+			// underline link
+			float y0 = height - 10 + font->lineHeight - 1;
+			this->fill(12, (int)y0, 12 + (int)wtxt, (int)(y0 + 1), 0xffffffff);
+    }
 }
 
 void StartMenuScreen::_updateLicense()
@@ -202,6 +219,17 @@ void StartMenuScreen::_updateLicense()
 	}
 }
 
+void StartMenuScreen::mouseClicked(int x, int y, int buttonNum) {
+	const int logoX = 2;
+	const int logoW = 8 + 2 + font->width("Kolyah35/minecraft-pe-0.6.1");
+	const int logoY = height - 10;
+	const int logoH = 10;
+	if (x >= logoX && x <= logoX + logoW && y >= logoY && y <= logoY + logoH)
+		minecraft->platform()->openURL("https://gitea.sffempire.ru/Kolyah35/minecraft-pe-0.6.1");
+	else
+		Screen::mouseClicked(x, y, buttonNum);
+}
+
 bool StartMenuScreen::handleBackEvent( bool isDown ) {
 	minecraft->quit();
 	return true;

src/client/gui/screens/StartMenuScreen.h

@@ -17,6 +17,7 @@ public:
 	void render(int xm, int ym, float a);
 
 	void buttonClicked(Button* button);
+	virtual void mouseClicked(int x, int y, int buttonNum);
 	bool handleBackEvent(bool isDown);
 	bool isInGameScreen();
 private:

src/client/gui/screens/UsernameScreen.cpp

@@ -0,0 +1,128 @@
+#include "UsernameScreen.h"
+#include "StartMenuScreen.h"
+#include "../../Minecraft.h"
+#include "../../User.h"
+#include "../Font.h"
+#include "../components/Button.h"
+#include "../../../platform/input/Keyboard.h"
+#include "../../../AppPlatform.h"
+
+UsernameScreen::UsernameScreen()
+:   _btnDone(0, "Done"),
+    _input(""),
+    _cursorBlink(0)
+{
+}
+
+UsernameScreen::~UsernameScreen()
+{
+}
+
+void UsernameScreen::init()
+{
+    _input = "";
+    _btnDone.active = false; // disabled until name typed
+    buttons.push_back(&_btnDone);
+    setupPositions();
+}
+
+void UsernameScreen::setupPositions()
+{
+    _btnDone.width  = 120;
+    _btnDone.height = 20;
+    _btnDone.x = (width - _btnDone.width) / 2;
+    _btnDone.y = height / 2 + 52;
+}
+
+void UsernameScreen::tick()
+{
+    _cursorBlink++;
+}
+
+void UsernameScreen::keyPressed(int eventKey)
+{
+    if (eventKey == Keyboard::KEY_BACKSPACE) {
+        if (!_input.empty())
+            _input.erase(_input.size() - 1, 1);
+    } else if (eventKey == Keyboard::KEY_RETURN) {
+        if (!_input.empty())
+            buttonClicked(&_btnDone);
+    }
+    // deliberately do NOT call super::keyPressed — that would close the screen on Escape
+    _btnDone.active = !_input.empty();
+}
+
+void UsernameScreen::keyboardNewChar(char inputChar)
+{
+    if (_input.size() < 16 && inputChar >= 32 && inputChar < 127)
+        _input += inputChar;
+    _btnDone.active = !_input.empty();
+}
+
+void UsernameScreen::mouseClicked(int x, int y, int button)
+{
+    int cx = width / 2;
+    int cy = height / 2;
+    int boxW = 160;
+    int boxH = 18;
+    int boxX = cx - boxW / 2;
+    int boxY = cy - 5;
+    if (x >= boxX && x <= boxX + boxW && y >= boxY && y <= boxY + boxH) {
+        minecraft->platform()->showKeyboard();
+    } else {
+        super::mouseClicked(x, y, button);
+    }
+}
+
+void UsernameScreen::removed()
+{
+    minecraft->platform()->hideKeyboard();
+}
+
+void UsernameScreen::buttonClicked(Button* button)
+{
+    if (button == &_btnDone && !_input.empty()) {
+        minecraft->options.username = _input;
+        minecraft->options.save();
+        minecraft->user->name = _input;
+        minecraft->setScreen(NULL); // goes to StartMenuScreen
+    }
+}
+
+void UsernameScreen::render(int xm, int ym, float a)
+{
+    // Dark dirt background
+    renderBackground();
+
+    int cx = width / 2;
+    int cy = height / 2;
+
+    // Title
+    drawCenteredString(font, "Enter your username", cx, cy - 70, 0xffffffff);
+
+    // Subtitle
+    drawCenteredString(font, "Please choose a username so others can easily", cx, cy - 52, 0xffaaaaaa);
+    drawCenteredString(font, "identify you in chat. Don't worry, you can", cx, cy - 40, 0xffaaaaaa);
+    drawCenteredString(font, "change it anytime.", cx, cy - 28, 0xffaaaaaa);
+
+    // Input box background
+    int boxW = 160;
+    int boxH = 18;
+    int boxX = cx - boxW / 2;
+    int boxY = cy - 5;
+    fill(boxX - 1, boxY - 1, boxX + boxW + 1, boxY + boxH + 1, 0xff000000);
+    fill(boxX,     boxY,     boxX + boxW,     boxY + boxH,     0xff202020);
+
+    // Build display string with cursor
+    std::string display = _input;
+    if ((_cursorBlink / 10) % 2 == 0)
+        display += '|';
+
+    font->draw(display, (float)(boxX + 4), (float)(boxY + (boxH - 8) / 2 + 1), 0xffffffff, false);
+
+    // Hint below box
+    drawCenteredString(font, "Max 16 characters", cx, cy + 20, 0xff808080);
+
+    // Buttons (Done)
+    super::render(xm, ym, a);
+}

src/client/gui/screens/UsernameScreen.h

@@ -0,0 +1,37 @@
+#ifndef NET_MINECRAFT_CLIENT_GUI_SCREENS__UsernameScreen_H__
+#define NET_MINECRAFT_CLIENT_GUI_SCREENS__UsernameScreen_H__
+
+#include "../Screen.h"
+#include "../components/Button.h"
+#include <string>
+
+class UsernameScreen : public Screen
+{
+    typedef Screen super;
+public:
+    UsernameScreen();
+    virtual ~UsernameScreen();
+
+    void init();
+    virtual void setupPositions() override;
+    void render(int xm, int ym, float a);
+    void tick();
+
+    virtual bool isPauseScreen() { return false; }
+
+    virtual void keyPressed(int eventKey);
+    virtual void keyboardNewChar(char inputChar);
+    virtual bool handleBackEvent(bool isDown) { return true; } // block back/escape
+    virtual void removed();
+    virtual void mouseClicked(int x, int y, int button);
+
+protected:
+    virtual void buttonClicked(Button* button);
+
+private:
+    Button _btnDone;
+    std::string _input;
+    int _cursorBlink;
+};
+
+#endif /*NET_MINECRAFT_CLIENT_GUI_SCREENS__UsernameScreen_H__*/

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

@@ -283,8 +283,7 @@ SelectWorldScreen::SelectWorldScreen()
 	bHeader (0, "Select world"),
 	bWorldView(4, ""),
 	worldsList(NULL),
-	_hasStartedLevel(false),
+	_hasStartedLevel(false)
-	_state(_STATE_DEFAULT)
 {
 	bDelete.active = false;
 
@@ -349,9 +348,9 @@ void SelectWorldScreen::setupPositions() {
 void SelectWorldScreen::buttonClicked(Button* button)
 {
 	if (button->id == bCreate.id) {
-		if (_state == _STATE_DEFAULT && !_hasStartedLevel) {
+		if (!_hasStartedLevel) {
-			minecraft->platform()->createUserInput(DialogDefinitions::DIALOG_CREATE_NEW_WORLD);
+			std::string name = getUniqueLevelName("World");
-			_state = _STATE_CREATEWORLD;
+			minecraft->setScreen(new SimpleChooseLevelScreen(name));
 		}
 	}
 	if (button->id == bDelete.id) {
@@ -392,9 +391,10 @@ static char ILLEGAL_FILE_CHARACTERS[] = {
 
 void SelectWorldScreen::tick()
 {
+#if 0
 	if (_state == _STATE_CREATEWORLD) {
 		#if defined(RPI)
-			std::string levelId = getUniqueLevelName("perf");
+			std::string levelId = getUniqueLevelName("World");
 			//int seed = Util::hashCode("/r/Minecraft");
 			LevelSettings settings(getEpochTimeS(), GameType::Creative);
 			minecraft->selectLevel(levelId, levelId, settings);
@@ -402,7 +402,7 @@ void SelectWorldScreen::tick()
 			minecraft->setScreen(new ProgressScreen());
 			_hasStartedLevel = true;
 		#elif defined(PLATFORM_DESKTOP)
-			std::string name = getUniqueLevelName("perf");
+			std::string name = getUniqueLevelName("World");
 			minecraft->setScreen(new SimpleChooseLevelScreen(name));
 		#else
 			int status = minecraft->platform()->getUserInputStatus();
@@ -461,14 +461,15 @@ void SelectWorldScreen::tick()
 		worldsList->hasPickedLevel = false;
 		return;
 	}
+#endif
 
 	worldsList->tick();
 
 	if (worldsList->hasPickedLevel) {
 		if (worldsList->pickedIndex == worldsList->levels.size()) {
 			worldsList->hasPickedLevel = false;
-			minecraft->platform()->createUserInput(DialogDefinitions::DIALOG_CREATE_NEW_WORLD);
+			std::string name = getUniqueLevelName("World");
-			_state = _STATE_CREATEWORLD;
+			minecraft->setScreen(new SimpleChooseLevelScreen(name));
 		} else {
 			minecraft->selectLevel(worldsList->pickedLevel.id, worldsList->pickedLevel.name, LevelSettings::None());
 			minecraft->hostMultiplayer();

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

@@ -112,9 +112,6 @@ private:
 
 	bool _mouseHasBeenUp;
 	bool _hasStartedLevel;
-	int _state;
-	static const int _STATE_DEFAULT = 0;
-	static const int _STATE_CREATEWORLD = 1;
 	//LevelStorageSource* levels;
 };
 };

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

@@ -22,6 +22,62 @@
 #include "../DialogDefinitions.h"
 #include "../SimpleChooseLevelScreen.h"
 
+//
+// Buy Button implementation
+//
+BuyButton::BuyButton(int id)
+:	super(id, "")
+{
+	ImageDef def;
+	// Setup the source rectangle
+	def.setSrc(IntRectangle(64, 182, 190, 55));
+	def.width = 75;//rc.w / 3;
+	def.height = 75 * (55.0f / 190.0f);//rc.h / 3;
+	def.name = "gui/gui.png";
+
+	setImageDef(def, true);
+}
+
+void BuyButton::render(Minecraft* minecraft, int xm, int ym) {
+	glColor4f2(1, 1, 1, 1);
+	bool hovered = active && (minecraft->useTouchscreen()? (xm >= x && ym >= y && xm < x + width && ym < y + height) : false);
+	renderBg(minecraft, xm, ym);
+	TextureId texId = (_imageDef.name.length() > 0)? minecraft->textures->loadAndBindTexture(_imageDef.name) : Textures::InvalidId;
+	if ( Textures::isTextureIdValid(texId) ) {
+		const ImageDef& d = _imageDef;
+		Tesselator& t = Tesselator::instance;
+		
+		t.begin();
+			if (!active)				t.color(0xff808080);
+			else if (hovered||selected) t.color(0xffcccccc);
+			//else						t.color(0xffe0e0e0);
+			else t.color(0xffffffff);
+
+			float hx = ((float) d.width) * 0.5f;
+			float hy = ((float) d.height) * 0.5f;
+			const float cx = ((float)x+d.x) + hx;
+			const float cy = ((float)y+d.y) + hy;
+			if (hovered) {
+				hx *= 0.95f;
+				hy *= 0.95f;
+			}
+
+			const TextureData* td = minecraft->textures->getTemporaryTextureData(texId);
+			const IntRectangle* src = _imageDef.getSrc();
+			if (td != NULL && src != NULL) {
+				float u0 = (src->x) / (float)td->w;
+				float u1 = (src->x+src->w) / (float)td->w;
+				float v0 = (src->y) / (float)td->h;
+				float v1 = (src->y+src->h) / (float)td->h;
+				t.vertexUV(cx-hx, cy-hy, blitOffset, u0, v0);
+				t.vertexUV(cx-hx, cy+hy, blitOffset, u0, v1);
+				t.vertexUV(cx+hx, cy+hy, blitOffset, u1, v1);
+				t.vertexUV(cx+hx, cy-hy, blitOffset, u1, v0);
+			}
+		t.draw();
+	}
+}
+
 namespace Touch {
 
 // 
@@ -32,7 +88,8 @@ namespace Touch {
 StartMenuScreen::StartMenuScreen()
 :	bHost(    2, "Start Game"),
 	bJoin(    3, "Join Game"),
-	bOptions( 4, "Options")
+	bOptions( 4, "Options"),
+	bBuy(     5)
 {
 	ImageDef def;
 	bJoin.width = 75;
@@ -61,19 +118,21 @@ void StartMenuScreen::init()
 	buttons.push_back(&bJoin);
 	buttons.push_back(&bOptions);
     
-    //buttons.push_back(&bTest);
+
 
 	tabButtons.push_back(&bHost);
 	tabButtons.push_back(&bJoin);
 	tabButtons.push_back(&bOptions);
 
+	#ifdef DEMO_MODE
+		buttons.push_back(&bBuy);
+		tabButtons.push_back(&bBuy);
+	#endif
+
 	copyright = "\xffMojang AB";//. Do not distribute!";
 
-	#ifdef PRE_ANDROID23
+	// always show base version string
-		std::string versionString = Common::getGameVersionString("j");
-	#else
 	std::string versionString = Common::getGameVersionString();
-	#endif
 
 	#ifdef DEMO_MODE
         #ifdef __APPLE__
@@ -103,31 +162,26 @@ void StartMenuScreen::setupPositions() {
 	bOptions.y = yBase;
 	//#endif
 
-	//bTest.x = 0; //width - bTest.w;
-	//bTest.y = height - bTest.h;
-
 	// Center buttons
 	bJoin.x		= 0*buttonWidth + (int)(1*spacing);
 	bHost.x		= 1*buttonWidth + (int)(2*spacing);
 	bOptions.x	= 2*buttonWidth + (int)(3*spacing);
+	//bBuy.y = bOptions.y - bBuy.h - 6;
+	//bBuy.x = bOptions.x + bOptions.w - bBuy.w;
+
+	bBuy.y = height - bBuy.height - 3;
+	bBuy.x = (width - bBuy.width) / 2;
     
 	copyrightPosX = width - minecraft->font->width(copyright) - 1;
 	versionPosX = (width - minecraft->font->width(version)) / 2;// - minecraft->font->width(version) - 2;
 }
 
 void StartMenuScreen::tick() {
-	Screen::tick();
-
 	_updateLicense();
 }
 
 void StartMenuScreen::buttonClicked(::Button* button) {
 
-	//if (button->id == bTest.id) {
-	//	minecraft->selectLevel("Broken", "Broken", 1317199248);
-	//	minecraft->hostMultiplayer();
-	//	minecraft->setScreen(new ProgressScreen());
-	//}
 	if (button->id == bHost.id)
 	{
 		#if defined(DEMO_MODE) || defined(APPLE_DEMO_PROMOTION)
@@ -149,6 +203,11 @@ void StartMenuScreen::buttonClicked(::Button* button) {
 	{
 		minecraft->setScreen(new OptionsScreen());
 	}
+	if (button->id == bBuy.id)
+	{
+		minecraft->platform()->buyGame();
+		//minecraft->setScreen(new BuyGameScreen());
+	}
 }
 
 bool StartMenuScreen::isInGameScreen() { return false; }
@@ -187,6 +246,10 @@ void StartMenuScreen::render( int xm, int ym, float a )
 
 		drawString(font, version, versionPosX, (int)(y+h)+2, /*50,*/ 0xffcccccc);//0x666666);
 		drawString(font, copyright, copyrightPosX, height - 10, 0xffffff);
+		glColor4f2(1, 1, 1, 1);
+		if (Textures::isTextureIdValid(minecraft->textures->loadAndBindTexture("gui/logo/github.png")))
+			blit(2, height - 10, 0, 0, 8, 8, 256, 256);
+		drawString(font, "Kolyah35/minecraft-pe-0.6.1", 12, height - 10, 0xffcccccc);
 		//patch->draw(t, 0, 20);
 	}
 	Screen::render(xm, ym, a);
@@ -210,9 +273,21 @@ void StartMenuScreen::_updateLicense()
 	}
 }
 
+void StartMenuScreen::mouseClicked(int x, int y, int buttonNum) {
+	const int logoX = 2;
+	const int logoW = 8 + 2 + font->width("Kolyah35/minecraft-pe-0.6.1");
+	const int logoY = height - 10;
+	const int logoH = 10;
+	if (x >= logoX && x <= logoX + logoW && y >= logoY && y <= logoY + logoH)
+		minecraft->platform()->openURL("https://gitea.sffempire.ru/Kolyah35/minecraft-pe-0.6.1");
+	else
+		Screen::mouseClicked(x, y, buttonNum);
+}
+
 bool StartMenuScreen::handleBackEvent( bool isDown ) {
 	minecraft->quit();
 	return true;
 }
 
-};
+} // namespace Touch
+

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

@@ -5,6 +5,14 @@
 #include "../../components/LargeImageButton.h"
 #include "../../components/TextBox.h"
 
+class BuyButton: public ImageButton {
+	typedef ImageButton super;
+public:
+	BuyButton(int id);
+	void render(Minecraft* minecraft, int xm, int ym);
+};
+
+
 namespace Touch {
 
 class StartMenuScreen: public Screen
@@ -20,6 +28,7 @@ public:
 	void render(int xm, int ym, float a);
 
 	void buttonClicked(Button* button);
+	virtual void mouseClicked(int x, int y, int buttonNum);
 	bool handleBackEvent(bool isDown);
 	bool isInGameScreen();
 private:
@@ -28,6 +37,7 @@ private:
 	LargeImageButton bHost;
 	LargeImageButton bJoin;
 	LargeImageButton bOptions;
+	BuyButton bBuy;
 
 	std::string copyright;
 	int copyrightPosX;

src/client/player/LocalPlayer.cpp

@@ -50,7 +50,10 @@ LocalPlayer::LocalPlayer(Minecraft* minecraft, Level* level, User* user, int dim
 	sentInventoryItemId(-1),
 	sentInventoryItemData(-1),
 	autoJumpEnabled(true),
-	armorTypeHash(0)
+	armorTypeHash(0),
+	sprinting(false),
+	sprintDoubleTapTimer(0),
+	prevForwardHeld(false)
 {
 	this->dimension = dimension;
 	_init();
@@ -176,6 +179,25 @@ void LocalPlayer::aiStep() {
 	if (!screenCovering)
 		input->tick(this);
 
+	// Sprint: detect W double-tap
+	{
+		bool forwardHeld = (input->ya > 0);
+		if (forwardHeld && !prevForwardHeld) {
+			// leading edge of W press
+			if (sprintDoubleTapTimer > 0)
+				sprinting = true;
+			else
+				sprintDoubleTapTimer = 7;
+		}
+		if (!forwardHeld) {
+			sprinting = false;
+		}
+		if (sprintDoubleTapTimer > 0) sprintDoubleTapTimer--;
+		prevForwardHeld = forwardHeld;
+	}
+	if (input->sneaking || abilities.flying)
+		sprinting = false;
+
     if (input->sneaking) {
         if (ySlideOffset < 0.2f) ySlideOffset = 0.2f;
     }
@@ -296,6 +318,10 @@ void LocalPlayer::releaseAllKeys()
 	if (input) input->releaseAllKeys();
 }
 
+float LocalPlayer::getWalkingSpeedModifier() {
+	return sprinting ? 1.3f : 1.0f;
+}
+
 float LocalPlayer::getFieldOfViewModifier() {
 	float targetFov = 1.0f;
 	if(abilities.flying) targetFov *= 1.1f;

src/client/player/LocalPlayer.h

@@ -70,6 +70,7 @@ public:
 
 	void swing();
 	virtual void openTextEdit( TileEntity* tileEntity );
+	virtual float getWalkingSpeedModifier();
 private:
 	void calculateFlight(float xa, float ya, float za);
 	bool isSolidTile(int x, int y, int z);
@@ -99,6 +100,11 @@ private:
 	int sentInventoryItemData;
 
 	int armorTypeHash;
+
+	// sprinting
+	bool sprinting;
+	int  sprintDoubleTapTimer;
+	bool prevForwardHeld;
 };
 
 #endif /*NET_MINECRAFT_CLIENT_PLAYER__LocalPlayer_H__*/

src/client/renderer/GameRenderer.cpp

@@ -270,15 +270,15 @@ void GameRenderer::renderLevel(float a) {
 						screenScissorArea.w, screenScissorArea.h);
 		}
 		
-//         if(mc->options.fancyGraphics) {
+        if(mc->options.fancyGraphics) {
-// 			setupFog(-1);
+			setupFog(-1);
-// 			TIMER_POP_PUSH("sky");
+			TIMER_POP_PUSH("sky");
-// 			glFogf(GL_FOG_START, renderDistance  * 0.2f);
+			glFogf(GL_FOG_START, renderDistance  * 0.2f);
-// 			glFogf(GL_FOG_END, renderDistance *0.75);
+			glFogf(GL_FOG_END, renderDistance *0.75);
-//             levelRenderer->renderSky(a);
+            levelRenderer->renderSky(a);
-// 			glFogf(GL_FOG_START, renderDistance  * 0.6f);
+			glFogf(GL_FOG_START, renderDistance  * 0.6f);
-// 			glFogf(GL_FOG_END, renderDistance);
+			glFogf(GL_FOG_END, renderDistance);
-//         }
+        }
         glEnable2(GL_FOG);
         setupFog(1);
 

src/client/renderer/gles.h

@@ -16,11 +16,11 @@
     #if defined(__APPLE__)
         #import <OpenGLES/ES1/gl.height>
         #import <OpenGLES/ES1/glext.height>
+    #elif defined(ANDROID)
+        #include <GLES/gl.h>
+        #include <GLES/glext.h>
     #else
         #include <glad/glad.h>
-        #if defined(ANDROID)
-            #include<GLES/glext.h>
-        #endif
     #endif
 #else
     // Uglyness to fix redeclaration issues

src/client/sound/Sound.h

@@ -43,6 +43,7 @@ public:
 
     void destroy() const {
         if (isValid()) {
+            delete buffer;
             buffer = 0;
         }
     }

src/client/sound/SoundEngine.cpp

@@ -230,10 +230,13 @@ void SoundEngine::playUI(const std::string& name, float volume, float pitch) {}
 void SoundEngine::play(const std::string& name, float x, float y, float z, float volume, float pitch) {
 	if ((volume *= options->sound) <= 0) return;
 
-	volume = Mth::clamp(volume, 0.0f, 1.0f);
+	volume = Mth::clamp( volume * _getVolumeMult(x, y, z), 0.0f, 1.0f);
+	if (/*!loaded || */options->sound == 0 || volume <= 0) return;
 
 	SoundDesc sound;
 	if (sounds.get(name, sound)) {
+		float dist = SOUND_DISTANCE;
+		if (volume > 1) dist *= volume;
 		soundSystem.playAt(sound, x-_x, y-_y, z-_z, volume, pitch);
 	}
 }

src/client/sound/SoundEngine.h

@@ -2,9 +2,10 @@
 #define NET_MINECRAFT_CLIENT_SOUND__SoundEngine_H__
 
 //package net.minecraft.client.sound;
+
 #if defined(ANDROID) && !defined(PRE_ANDROID23)
 	#include "../../platform/audio/SoundSystemSL.h"
-#elif (defined(__APPLE__) || defined (PLATFORM_DESKTOP)) && !defined(NO_SOUND)
+#elif defined(__APPLE__) || defined(PLATFORM_DESKTOP)
     #include "../../platform/audio/SoundSystemAL.h"
 #else
 	#include "../../platform/audio/SoundSystem.h"
@@ -22,7 +23,7 @@ class SoundEngine
 
 	#if defined(ANDROID) && !defined(PRE_ANDROID23) && !defined(RPI)
 		SoundSystemSL soundSystem;
-    #elif (defined(__APPLE__) || defined (PLATFORM_DESKTOP)) && !defined(NO_SOUND)
+    #elif defined(__APPLE__) || defined(PLATFORM_DESKTOP)
         SoundSystemAL soundSystem;
 	#else
 	    SoundSystem soundSystem;

src/main_android.cpp

@@ -1,5 +1,6 @@
 #include "App.h"
 #include "AppPlatform_android.h"
+#include <android_native_app_glue.h>
 
 // Horrible, I know. / A
 #ifndef MAIN_CLASS
@@ -38,7 +39,15 @@ static void setupExternalPath(struct android_app* state, MAIN_CLASS* app)
     const char* str = env->GetStringUTFChars((jstring) pathString, NULL);
     app->externalStoragePath = str;
 	app->externalCacheStoragePath = str;
-    LOGI(str);
+    LOGI("%s", str);
+
+    // ensure the process working directory is set to a writable location
+    // on Android the default cwd may be '/' which isn't writable.  By chdir'ing
+    // to the external storage path we make relative fopen calls (e.g. "options.txt")
+    // succeed and persist across launches, fixing the "options never save" bug.
+    if (chdir(str) != 0) {
+        LOGI("chdir to %s failed: %s", str, strerror(errno));
+    }
 
     env->ReleaseStringUTFChars((jstring)pathString, str);
 

src/main_android_java.cpp

@@ -3,6 +3,9 @@
 
 //#include "main_android_java.h"
 #include "platform/input/Multitouch.h"
+#include <unistd.h>
+#include <sys/syscall.h>
+#define gettid() ((int)syscall(SYS_gettid))
 
 // Horrible, I know. / A
 #ifndef MAIN_CLASS
@@ -39,7 +42,12 @@ static void setupExternalPath(JNIEnv* env, MAIN_CLASS* app)
     const char* str = env->GetStringUTFChars((jstring) pathString, NULL);
     app->externalStoragePath = str;
 	app->externalCacheStoragePath = str;
-    LOGI(str);
+    LOGI("%s", str);
+
+    // same fix as the native entry point: make sure cwd is writable
+    if (chdir(str) != 0) {
+        LOGI("chdir to %s failed: %s", str, strerror(errno));
+    }
 
     env->ReleaseStringUTFChars((jstring)pathString, str);
 }
@@ -57,6 +65,7 @@ static void pointerMove(int pointerId, int x, int y) {
 
 static App* gApp = 0;
 static AppContext gContext;
+static bool g_inNativeOnCreate = false;
 
 extern "C" {
 JNIEXPORT jint JNICALL
@@ -81,34 +90,53 @@ Java_com_mojang_minecraftpe_MainActivity_nativeUnregisterThis(JNIEnv* env, jobje
 }
 
 JNIEXPORT void JNICALL
-Java_com_mojang_minecraftpe_MainActivity_nativeOnCreate(JNIEnv* env) {
+Java_com_mojang_minecraftpe_MainActivity_nativeOnCreate(JNIEnv* env, jobject thiz, jint screenWidth, jint screenHeight) {
-    LOGI("@nativeOnCreate\n");
+    LOGI("@nativeOnCreate w=%d h=%d\n", (int)screenWidth, (int)screenHeight);
+    g_inNativeOnCreate = true;
 
     appPlatform.instance = g_pActivity;
-    appPlatform.initConsts();
+    appPlatform.setScreenDimensions((int)screenWidth, (int)screenHeight);
+    LOGI("nativeOnCreate: screen set, no initConsts needed\n");
     gContext.doRender = false;
     gContext.platform = &appPlatform;
 
+    LOGI("nativeOnCreate: creating gApp\n");
     gApp = new MAIN_CLASS();
+    LOGI("nativeOnCreate: gApp=%p\n", gApp);
     setupExternalPath(env, (MAIN_CLASS*)gApp);
+    if (env->ExceptionOccurred()) {
+        LOGI("nativeOnCreate: exception after setupExternalPath!\n");
+        env->ExceptionDescribe();
+        env->ExceptionClear();
+    }
+    LOGI("nativeOnCreate: done\n");
+    g_inNativeOnCreate = false;
     //gApp->init(gContext);
 }
 
+static int s_surfaceCreatedCount = 0;
+
 JNIEXPORT void JNICALL
 Java_com_mojang_minecraftpe_GLRenderer_nativeOnSurfaceCreated(JNIEnv* env) {
-    LOGI("@nativeOnSurfaceCreated\n");
+    s_surfaceCreatedCount++;
+    if (g_inNativeOnCreate) {
+        // Skip re-entrant surface callbacks that fire during nativeOnCreate
+        return;
+    }
+    LOGI("@nativeOnSurfaceCreated #%d tid=%d\n", s_surfaceCreatedCount, (int)gettid());
 
      if (gApp) {
-//          gApp->setSize( gContext.platform->getScreenWidth(),
-//                         gContext.platform->getScreenHeight(),
-//                         gContext.platform->isTouchscreen());
-
          // Don't call onGraphicsReset the first time
-        if (gApp->isInited())
+        if (gApp->isInited()) {
+            LOGI("nativeOnSurfaceCreated: calling onGraphicsReset\n");
             gApp->onGraphicsReset(gContext);
+        }
 
-        if (!gApp->isInited())
+        if (!gApp->isInited()) {
+            LOGI("nativeOnSurfaceCreated: calling init\n");
             gApp->init(gContext);
+            LOGI("nativeOnSurfaceCreated: init done, isInited=%d\n", (int)gApp->isInited());
+        }
      }
 }
 
@@ -159,6 +187,11 @@ Java_com_mojang_minecraftpe_MainActivity_nativeOnKeyDown(JNIEnv* env, jclass cls
     Keyboard::feed(keyCode, true);
 }
 JNIEXPORT void JNICALL
+Java_com_mojang_minecraftpe_MainActivity_nativeTextChar(JNIEnv* env, jclass cls, jint unicodeChar) {
+    if (unicodeChar > 0 && unicodeChar < 128)
+        Keyboard::feedText((char)unicodeChar);
+}
+JNIEXPORT void JNICALL
 Java_com_mojang_minecraftpe_MainActivity_nativeOnKeyUp(JNIEnv* env, jclass cls, jint keyCode) {
     LOGI("@nativeOnKeyUp: %d\n", (int)keyCode);
     Keyboard::feed(keyCode, false);

src/main_glfw.h

@@ -7,6 +7,8 @@
 #include "SharedConstants.h"
 
 #include <cstdio>
+#include <chrono>
+#include <thread>
 #include "platform/input/Keyboard.h"
 #include "platform/input/Mouse.h"
 #include "platform/input/Multitouch.h"
@@ -32,6 +34,20 @@ int transformKey(int glfwkey) {
 void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
 	if(action == GLFW_REPEAT) return;
 
+	if (key == GLFW_KEY_F11 && action == GLFW_PRESS) {
+		GLFWmonitor* monitor = glfwGetWindowMonitor(window);
+		if (monitor) {
+			// Currently fullscreen → go windowed
+			glfwSetWindowMonitor(window, NULL, 80, 80, 854, 480, 0);
+		} else {
+			// Currently windowed → go fullscreen on primary monitor
+			GLFWmonitor* primary = glfwGetPrimaryMonitor();
+			const GLFWvidmode* mode = glfwGetVideoMode(primary);
+			glfwSetWindowMonitor(window, primary, 0, 0, mode->width, mode->height, mode->refreshRate);
+		}
+		return;
+	}
+
 	Keyboard::feed(transformKey(key), action);
 }
 
@@ -126,8 +142,9 @@ int main(void) {
 	glfwSetWindowSizeCallback(window, window_size_callback);
 
 	glfwMakeContextCurrent(window);
-	gladLoadGLES1Loader((GLADloadproc)glfwGetProcAddress);
+	gladLoadGLES1Loader((GLADloadproc)winGLLoader);
-	glfwSwapInterval(1);
+	glfwSwapInterval(0);
+	glPatchDesktopCompat();
 #endif
 
 	App* app = new MAIN_CLASS();
@@ -139,11 +156,23 @@ int main(void) {
 	g_app->setSize(appContext.platform->getScreenWidth(), appContext.platform->getScreenHeight());
 
 	// Main event loop
+	using clock = std::chrono::steady_clock;
 	while(!glfwWindowShouldClose(window) && !app->wantToQuit()) {
+		auto frameStart = clock::now();
+
 		app->update();
 
 		glfwSwapBuffers(window);
 		glfwPollEvents();
+
+		glfwSwapInterval(((MAIN_CLASS*)app)->options.vsync ? 1 : 0);
+		if(((MAIN_CLASS*)app)->options.limitFramerate) {
+			auto frameEnd = clock::now();
+			auto elapsed = std::chrono::duration_cast<std::chrono::microseconds>(frameEnd - frameStart);
+			auto target = std::chrono::microseconds(33333); // ~30 fps
+			if(elapsed < target)
+				std::this_thread::sleep_for(target - elapsed);
+		}
 	}
 
 	delete app;

src/network/ServerSideNetworkHandler.cpp

@@ -134,6 +134,11 @@ void ServerSideNetworkHandler::displayGameMessage(const std::string& message)
 	raknetInstance->send(packet);
 }
 
+void ServerSideNetworkHandler::handle(const RakNet::RakNetGUID& source, ChatPacket* packet)
+{
+	displayGameMessage(packet->message);
+}
+
 void ServerSideNetworkHandler::onNewClient(const RakNet::RakNetGUID& clientGuid)
 {
 	LOGI("onNewClient, client guid: %s\n", clientGuid.ToString());
@@ -256,6 +261,11 @@ void ServerSideNetworkHandler::onReady_ClientGeneration(const RakNet::RakNetGUID
 	SetTimePacket(level->getTime()).write(&bitStream);
 	rakPeer->Send(&bitStream, HIGH_PRIORITY, RELIABLE_ORDERED, 0, source, false);
 
+	// send adventure settings (includes showNameTags, etc.)
+	bitStream.Reset();
+	AdventureSettingsPacket(level->adventureSettings).write(&bitStream);
+	rakPeer->Send(&bitStream, HIGH_PRIORITY, RELIABLE_ORDERED, 0, source, false);
+
 	// send all pre-existing players to the new player
 	const PlayerList& players = level->players;
 	for (unsigned int i = 0; i < players.size(); i++) {

src/network/ServerSideNetworkHandler.h

@@ -57,18 +57,18 @@ public:
 	virtual void handle(const RakNet::RakNetGUID& source, ContainerSetSlotPacket* packet);
 	virtual void handle(const RakNet::RakNetGUID& source, ContainerClosePacket* packet);
 	virtual void handle(const RakNet::RakNetGUID& source, SignUpdatePacket* packet);
+	virtual void handle(const RakNet::RakNetGUID& source, ChatPacket* packet);
 
 	bool allowsIncomingConnections() { return _allowIncoming; }
 	void allowIncomingConnections(bool doAllow);
 
 	Player* popPendingPlayer(const RakNet::RakNetGUID& source);
+
+	void displayGameMessage(const std::string& message);
 private:
 
 	void redistributePacket(Packet* packet, const RakNet::RakNetGUID& fromPlayer);
-	void displayGameMessage(const std::string& message);
-
 	Player* getPlayer(const RakNet::RakNetGUID& source);
-private:
 
 	Minecraft*					minecraft;
 	Level*						level;

src/network/packet/SetTimePacket.h

@@ -4,6 +4,7 @@
 //package net.minecraft.network.packet;
 
 #include "../Packet.h"
+#include <cstdint>
 
 class SetTimePacket: public Packet {
 public:
@@ -11,7 +12,7 @@ public:
     }
 
     SetTimePacket(long time)
-	:	time(time)
+	:	time((int32_t)time)
 	{}
 
 	void write(RakNet::BitStream* bitStream)
@@ -30,7 +31,7 @@ public:
 		callback->handle(source, (SetTimePacket*)this);
 	}
 	
-	long time;
+	int32_t time;
 };
 
 #endif /*NET_MINECRAFT_NETWORK_PACKET__SetTimePacket_H__*/

src/network/packet/StartGamePacket.h

@@ -2,11 +2,12 @@
 #define NET_MINECRAFT_NETWORK_PACKET__StartGamePacket_H__
 
 #include "../Packet.h"
+#include <cstdint>
 
 class StartGamePacket : public Packet
 {
 public:
-	long levelSeed;
+	int32_t levelSeed;
 	int levelGeneratorVersion;
 	int gameType;
 
@@ -18,7 +19,7 @@ public:
 	}
 
 	StartGamePacket(long seed, int levelGeneratorVersion, int gameType, int entityId, float x, float y, float z)
-	:	levelSeed(seed),
+	:	levelSeed((int32_t)seed),
 		levelGeneratorVersion(levelGeneratorVersion),
 		gameType(gameType),
 		entityId(entityId),

src/platform/CThread.cpp

@@ -64,7 +64,8 @@
 		TerminateThread(m_threadHandle, 0);
 	#endif
 	#if defined(LINUX) || defined(ANDROID) || defined(__APPLE__) || defined(POSIX)
-		pthread_join(m_thread, NULL);
+		// Thread was created detached; pthread_join on a detached thread is undefined
+		// and causes SIGABRT when the pthread_t is no longer valid.
 		pthread_attr_destroy(&m_attributes);
 	#endif
 	}

src/platform/audio/SoundSystemAL.cpp

@@ -140,7 +140,7 @@ void SoundSystemAL::playAt( const SoundDesc& sound, float x, float y, float z, f
 {
     if (pitch < 0.01f) pitch = 1;
 
-    LOGI("playing sound '%s' with volume/pitch: %f, %f @ %f, %f, %f\n", sound.name.c_str(), volume, pitch, x, y, z);
+    //LOGI("playing sound '%s' with volume/pitch: %f, %f @ %f, %f, %f\n", sound.name.c_str(), volume, pitch, x, y, z);
     
     ALuint bufferID;
     if (!getBufferId(sound, &bufferID)) {
@@ -151,7 +151,7 @@ void SoundSystemAL::playAt( const SoundDesc& sound, float x, float y, float z, f
     }
     errIdString = "Get buffer";
     checkError();
-    LOGI("playing sound %d - '%s' with volume/pitch: %f, %f @ %f, %f, %f\n", bufferID, sound.name.c_str(), volume, pitch, x, y, z);
+    //LOGI("playing sound %d - '%s' with volume/pitch: %f, %f @ %f, %f, %f\n", bufferID, sound.name.c_str(), volume, pitch, x, y, z);
 
     int sourceIndex;
     errIdString = "Get free index";
@@ -232,12 +232,12 @@ bool SoundSystemAL::getBufferId(const SoundDesc& sound, ALuint* buf) {
     :   (sound.channels==2? AL_FORMAT_STEREO8  : AL_FORMAT_MONO8);
     
     alBufferData(bufferID, format, sound.frames, sound.size, sound.frameRate);
-    LOGI("Creating %d (%p) from sound: '%s'\n", bufferID, sound.frames, sound.name.c_str());
+    //LOGI("Creating %d (%p) from sound: '%s'\n", bufferID, sound.frames, sound.name.c_str());
     errIdString = "Buffer data";
-    LOGI("Creating buffer with data: %d (%d), %p, %d, %d\n", format, sound.byteWidth, sound.frames, sound.size, sound.frameRate);
+    //LOGI("Creating buffer with data: %d (%d), %p, %d, %d\n", format, sound.byteWidth, sound.frames, sound.size, sound.frameRate);
     checkError();
 
-    LOGI("Sound ch: %d, fmt: %d, frames: %p, len: %f, fr: %d, sz: %d, numfr: %d\n", sound.channels, format, sound.frames, sound.length(), sound.frameRate, sound.size, sound.numFrames);
+    //LOGI("Sound ch: %d, fmt: %d, frames: %p, len: %f, fr: %d, sz: %d, numfr: %d\n", sound.channels, format, sound.frames, sound.length(), sound.frameRate, sound.size, sound.numFrames);
     
     
     Buffer buffer;
@@ -248,6 +248,10 @@ bool SoundSystemAL::getBufferId(const SoundDesc& sound, ALuint* buf) {
     _buffers.push_back(buffer);
 
     // @huge @attn @note @fix: The original data is free'd
+    // On PLATFORM_DESKTOP the PCM data lives in static arrays (not heap),
+    // so calling delete[] on them causes a debug-heap __debugbreak crash.
+#if !defined(PLATFORM_DESKTOP)
     sound.destroy();
+#endif
     return true;
 }

src/platform/audio/SoundSystemSL.cpp

@@ -91,7 +91,7 @@ void SoundSystemSL::setListenerPos( float x, float y, float z )
 		return;
 	}
 
-	SLVec3D pos = {1000.0f * x, 1000.0f * y, 1000.0f * z};
+	SLVec3D pos = {(SLint32)(1000.0f * x), (SLint32)(1000.0f * y), (SLint32)(1000.0f * z)};
 	SLresult res = (*listener)->SetLocationCartesian(listener, &pos);
 	checkErr(res);
 }
@@ -115,10 +115,10 @@ void SoundSystemSL::playAt( const SoundDesc& sound, float x, float y, float z, f
 	SLDataLocator_AndroidSimpleBufferQueue uri = {SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 2};
 	SLDataFormat_PCM mime = {
 		SL_DATAFORMAT_PCM,
-		sound.channels,
+		(SLuint32)sound.channels,
-		sound.frameRate * 1000,
+		(SLuint32)(sound.frameRate * 1000),
-		sound.byteWidth << 3,
+		(SLuint32)(sound.byteWidth << 3),
-		sound.byteWidth << 3,
+		(SLuint32)(sound.byteWidth << 3),
 		sound.channels==1?	SL_SPEAKER_FRONT_CENTER :
 		SL_SPEAKER_FRONT_LEFT | SL_SPEAKER_FRONT_RIGHT,
 		SL_BYTEORDER_LITTLEENDIAN

src/world/level/Level.cpp

@@ -2236,6 +2236,6 @@ AdventureSettings::AdventureSettings()
 	noPvM(false),
 	noMvP(false),
 	immutableWorld(false),
-	showNameTags(false)
+	showNameTags(true)
 {
 }