- Sound engine: cache filesystem probe results to avoid repeated file existence checks; add MA_SOUND_FLAG_DECODE for pre-decoded playback
- Level renderer: column-level frustum culling, compact visible chunk lists to skip empty iteration, lightweight second-pass render path, early-out for non-dirty chunks, scaled recheck period at high render distances
- Entity: cache shared_from_this() to reduce reference counting overhead in move() and checkInsideTiles()
- Level: skip checkLight() when tile light properties unchanged; enable entity locking on all platforms (not just Vita)
- LevelChunk: only rescan min height when the minimum column changes; defer lightGap processing
- LivingEntity: use raw pointer cast instead of dynamic_pointer_cast; cache friction tile lookup
- ServerPlayerGameMode: return whether block was destroyed to avoid redundant tile update packets
This commit introduces Arabic text shaping in the chat application by adding `ArabicShaping.cpp` and `ArabicShaping.h` for handling contextual forms and visual reordering.
The rendering logic in `ChatScreen.cpp` is updated to utilize this new functionality, adjusting cursor positions accordingly. Other UI components, including `UIControl_Base.cpp`, `UIControl_Label.cpp`, and `UIControl_SaveList.cpp`, are modified to ensure proper display of Arabic text.
Additionally, `Font.cpp` is enhanced with methods for efficient rendering of pre-shaped text.
* Move to cmake
* Move sources to source_groups and ditch more old VS files
* Add BuildVer.h generation
* Break out cmake source lists to platforms
* Don't copy swf files
* Revert audio changes from merge
* Add platform defines
* Match MSBuild flags
* Move BuildVer.h to common include and fix rebuild issue
* Seperate projects properly
* Exclude more files and make sure GameHDD exists
* Missing line
* Remove remaining VS project files
* Update readme and actions
* Use incremental LTCG
* Update workflows
* Update build workflows and output folder
* Disable vcpkg checks
* Force MSVC
* Use precompiled headers
* Only use PCH for cpp
* Exclude compat_shims from PCH
* Handle per-platform source includes
* Copy only current platform media
* Define Iggy libs per platform
* Fix EnsureGameHDD check
* Only set WIN32_EXECUTABLE on Windows
* Correct Iggy libs path
* Remove include of terrain_MipmapLevel
* Correct path to xsb/xwb
* Implement copilot suggestions
* Add clang flags (untested)
* Fix robocopy error checking
* Update documentation
* Drop CMakePresets.json version as we dont use v6 features
* Always cleanup artifacts in nightly even if some builds fail
* Re-work compiler target options
* Move newer iggy dll into redist and cleanup
* Fix typos
* Remove 'Source Files' from all source groups
* Remove old ps1 build scripts
* Move to cmake
* Move sources to source_groups and ditch more old VS files
* Add BuildVer.h generation
* Break out cmake source lists to platforms
* Don't copy swf files
* Revert audio changes from merge
* Add platform defines
* Match MSBuild flags
* Move BuildVer.h to common include and fix rebuild issue
* Seperate projects properly
* Exclude more files and make sure GameHDD exists
* Missing line
* Remove remaining VS project files
* Update readme and actions
* Use incremental LTCG
* Update workflows
* Update build workflows and output folder
* Disable vcpkg checks
* Force MSVC
* Use precompiled headers
* Only use PCH for cpp
* Exclude compat_shims from PCH
* Handle per-platform source includes
* Copy only current platform media
* Define Iggy libs per platform
* Fix EnsureGameHDD check
* Only set WIN32_EXECUTABLE on Windows
* Correct Iggy libs path
* Remove include of terrain_MipmapLevel
* Correct path to xsb/xwb
* Implement copilot suggestions
* Add clang flags (untested)
* Fix robocopy error checking
* Update documentation
* Drop CMakePresets.json version as we dont use v6 features
* Always cleanup artifacts in nightly even if some builds fail
* Re-work compiler target options
* Move newer iggy dll into redist and cleanup
* Fix typos
* Remove 'Source Files' from all source groups
* Remove old ps1 build scripts
Goal:
Allow players to type and display text in any language supported by
Unicode, including Chinese, Japanese, Korean, Thai, Arabic, Korean, Hindi, and more. This
covers all text surfaces: chat editor, chat messages, signs (in-world
and editor), world name/seed, server address/port fields, and all
Iggy Flash UI text fields.
Multi-language support:
Two complementary rendering systems were added to handle Unicode text
across the entire client:
1. Iggy UI (Flash-based text fields): A new UIUnicodeBitmapFont class
serves Java Minecraft's glyph page PNGs (glyph_00.png-glyph_FF.png)
through Iggy's bitmap font provider API. Registered as the global
fallback font with metrics matching the Mojangles bitmap font for
correct baseline alignment. When the primary bitmap font lacks a
glyph, it returns IGGY_GLYPH_INVALID and Iggy seamlessly falls back
to the unicode bitmap font.
2. Legacy C++ Font renderer (chat editor, in-world signs): Revived the
commented-out unicode glyph page system in Font.cpp. Characters not
in the bitmap font texture are rendered from glyph page PNGs loaded
on demand, with proper texture switching mid-string.
3. ChatScreen input: Removed the restrictive acceptableLetters filter
so all printable Unicode characters are accepted in chat.
Languages now supported for text input and rendering:
- Japanese (Hiragana, Katakana, Kanji)
- Chinese (Simplified and Traditional)
- Korean (Hangul)
- Thai
- Arabic
- Hindi (Devanagari)
- Russian (Cyrillic) - already worked via bitmap font
- Greek - already worked via bitmap font
- Polish, Czech, Turkish (Extended Latin) - already worked via bitmap font
- Armenian, Georgian, and other scripts covered by glyph pages
Security fixes:
- Fixed memset under-initialization of Font::charWidths (zeroed 460
bytes instead of 460*sizeof(int)=1840 bytes, leaving entries 115+
uninitialized) - pre-existing bug
- Added bounds checks to all UIUnicodeBitmapFont callbacks to reject
glyph IDs outside [0, 65535], preventing OOB array access
- Added bounds check in Font::width() section-sign fallback path to
prevent OOB read on charWidths[] with high codepoints
- Blocked Unicode bidirectional override characters (U+202A-202E,
U+2066-2069) in chat input to prevent message spoofing
Memory leak fix:
- Fixed SignTileEntity::load allocating wchar_t[256] with new[] on
every sign load without freeing. Replaced with stack allocation.
Debug logging:
- Added [SIGN] prefixed logging for sign save/update operations
- Added [CHAT] prefixed logging for chat send/receive operations
Files changed:
- UIUnicodeBitmapFont.h/.cpp (new) - Iggy bitmap font for glyph pages
- UIBitmapFont.cpp - Return IGGY_GLYPH_INVALID for unknown chars
- UIFontData.h/.cpp - Added hasGlyph() method
- UIController.h/.cpp - Load and register unicode bitmap fallback font
- UITTFFont.h/.cpp - Added registerAsDefaultFonts parameter
- Font.h/.cpp - Revived unicode glyph page rendering system
- ChatScreen.cpp - Accept all Unicode input, block bidi overrides
- Gui.cpp - Chat display debug logging
- ClientConnection.cpp - Sign update debug logging
- SignTileEntity.cpp - Sign save logging, memory leak fix
On the dedicated server, hardcore death now persists XUID and IP bans to
banned-players.json and banned-ips.json via the Access system, and
disconnects the player. Bans survive server restarts. Client-hosted games
retain the existing in-memory XUID ban with force-save behavior.
- Add hardcore property to server.properties (forces Hard difficulty)
- Add LevelData::setHardcore() so loaded worlds respect the server config
- Add PlayerList::banPlayerForHardcoreDeath() with persistent XUID + IP bans
- Reject respawn requests server-side in hardcore mode
- Ensure server-side player ticks run without move packets (fixes
environmental damage not applying for some clients)
- Restore 0x8 hardcore bit on LoginPacket/RespawnPacket wire format so
the client-side death screen detects hardcore mode correctly
* add: Dedicated Server implementation
- Introduced `ServerMain.cpp` for the dedicated server logic, handling command-line arguments, server initialization, and network management.
- Created `postbuild_server.ps1` script for post-build tasks, including copying necessary resources and DLLs for the dedicated server.
- Added `CopyServerAssets.cmake` to manage the copying of server assets during the build process, ensuring required files are available for the dedicated server.
- Defined project filters in `Minecraft.Server.vcxproj.filters` for better organization of server-related files.
* add: refactor world loader & add server properties
- Introduced ServerLogger for logging startup steps and world I/O operations.
- Implemented ServerProperties for loading and saving server configuration from `server.properties`.
- Added WorldManager to handle world loading and creation based on server properties.
- Updated ServerMain to integrate server properties loading and world management.
- Enhanced project files to include new source and header files for the server components.
* update: implement enhanced logging functionality with configurable log levels
* update: update keyboard and mouse input initialization 1dc8a005ed
* fix: change virtual screen resolution to 1920x1080(HD)
Since 31881af56936aeef38ff322b975fd0 , `skinHud.swf` for 720 is not included in `MediaWindows64.arc`,
the app crashes unless the virtual screen is set to HD.
* fix: dedicated server build settings for miniaudio migration and missing sources
- remove stale Windows64 Miles (mss64) link/copy references from server build
- add Common/Filesystem/Filesystem.cpp to Minecraft.Server.vcxproj
- add Windows64/PostProcesser.cpp to Minecraft.Server.vcxproj
- fix unresolved externals (PostProcesser::*, FileExists) in dedicated server build
* update: changed the virtual screen to 720p
Since the crash caused by the 720p `skinHud.swf` not being included in `MediaWindows64.arc` has been resolved, switching back to 720p to reduce resource usage.
* add: add Docker support for Dedicated Server
add with entrypoint and build scripts
* fix: add initial save for newly created worlds in dedicated server
on the server side, I fixed the behavior introduced after commit aadb511, where newly created worlds are intentionally not saved to disk immediately.
* update: add basically all configuration options that are implemented in the classes to `server.properties`
* update: add LAN advertising configuration for server.properties
LAN-Discovery, which isn’t needed in server mode and could potentially be a security risk, has also been disabled(only server mode).
* add: add implementing interactive command line using linenoise
- Integrated linenoise library for line editing and completion in the server console.
- Updated ServerLogger to handle external writes safely during logging.
- Modified ServerMain to initialize and manage the ServerCli for command input.
- The implementation is separate from everything else, so it doesn't affect anything else.
- The command input section and execution section are separated into threads.
* update: enhance command line completion with predictive hints
Like most command line tools, it highlights predictions in gray.
* add: implement `StringUtils` for string manipulation and refactor usages
Unified the scattered utility functions.
* fix: send DisconnectPacket on shutdown and fix Win64 recv-thread teardown race
Before this change, server/host shutdown closed sockets directly in
ServerConnection::stop(), which bypassed the normal disconnect flow.
As a result, clients could be dropped without receiving a proper
DisconnectPacket during stop/kill/world-close paths.
Also, WinsockNetLayer::Shutdown() could destroy synchronization objects
while host-side recv threads were still exiting, causing a crash in
RecvThreadProc (access violation on world close in host mode).
* fix: return client to menus when Win64 host connection drops
- Add client-side host disconnect handling in CPlatformNetworkManagerStub::DoWork() for _WINDOWS64.
- When in QNET_STATE_GAME_PLAY as a non-host and WinsockNetLayer::IsConnected() becomes false, trigger g_NetworkManager.HandleDisconnect(false) to enter the normal disconnect/UI flow.
- Use m_bLeaveGameOnTick as a one-shot guard to prevent repeated disconnect handling while the link remains down.
- Reset m_bLeaveGameOnTick on LeaveGame(), HostGame(), and JoinGame() to avoid stale state across sessions.
* update: converted Japanese comments to English
* add: create `Minecraft.Server` developer guide in English and Japanese
* update: add note about issue
* add: add `nlohmann/json` json lib
* add: add FileUtils
Moved file operations to `utils`.
* add: Dedicated Server BAN access manager with persistent player and IP bans
- add Access frontend that publishes thread-safe ban manager snapshots for dedicated server use
- add BanManager storage for banned-players.json and banned-ips.json with load/save/update flows
- add persistent player and IP ban checks during dedicated server connection handling
- add UTF-8 BOM-safe JSON parsing and shared file helpers backed by nlohmann/json
- add Unicode-safe ban file read/write and safer atomic replacement behavior on Windows
- add active-ban snapshot APIs and expiry-aware filtering for expires metadata
- add RAII-based dedicated access shutdown handling during server startup and teardown
* update: changed file read/write operations to use `FileUtils`.
- As a side effect, saving has become faster!
* fix: Re-added the source that had somehow disappeared.
* add: significantly improved the dedicated server logging system
- add ServerLogManager to Minecraft.Server as the single entry point for dedicated-server log output
- forward CMinecraftApp logger output to the server logger when running with g_Win64DedicatedServer
- add named network logs for incoming, accepted, rejected, and disconnected connections
- cache connection metadata by smallId so player name and remote IP remain available for disconnect logs
- keep Minecraft.Client changes minimal by using lightweight hook points and handling log orchestration on the server side
* fix: added the updated library source
* add: add `ban` and `pardon` commands for Player and IP
* fix: fix stop command shutdown process
add dedicated server shutdown request handling
* fix: fixed the save logic during server shutdown
Removed redundant repeated saves and eliminated the risks of async writes.
* update: added new sever files to Docker entrypoint
* fix: replace shutdown flag with atomic variable for thread safety
* update: update Dedicated Server developer guide
English is machine translated.
Please forgive me.
* update: check for the existence of `GameHDD` and create
* add: add Whitelist to Dedicated Server
* refactor: clean up and refactor the code
- unify duplicated implementations that were copied repeatedly
- update outdated patterns to more modern ones
* fix: include UI header (new update fix)
* fix: fix the detection range for excessive logging
`getHighestNonEmptyY()` returning `-1` occurs normally when the chunk is entirely air.
The caller (`Minecraft.World/LevelChunk.cpp:2400`) normalizes `-1` to `0`.
* update: add world size config to dedicated server properties
* update: update README add explanation of `server.properties` & launch arguments
* update: add nightly release workflow for dedicated server and client builds to Actions
* fix: update name for workflow
* add random seed generation
* add: add Docker nightly workflow for Dedicated Server publish to GitHub Container Registry
* fix: ghost player when clients disconnect out of order
#4
* fix: fix 7zip option
* fix: fix Docker workflow for Dedicated Server artifact handling
* add: add no build Dedicated Server startup scripts and Docker Compose
* update: add README for Docker Dedicated Server setup with no local build
* refactor: refactor command path structure
As the number of commands has increased and become harder to navigate, each command has been organized into separate folders.
* update: support stream(file stdin) input mode for server CLI
Support for the stream (file stdin) required when attaching a tty to a Docker container on Linux.
* add: add new CLI Console Commands for Dedicated Server
Most of these commands are executed using the command dispatcher implemented on the `Minecraft.World` side. When registering them with the dispatcher, the sender uses a permission-enabled configuration that treats the CLI as a player.
- default game.
- enchant
- experience.
- give
- kill(currently, getting a permission error for some reason)
- time
- weather.
- update tp & gamemode command
* fix: change player map icon to random select
* update: increase the player limit
* add: restore the basic anti-cheat implementation and add spawn protection
Added the following anti-cheat measures and add spawn protection to `server.properties`.
- instant break
- speed
- reach
* fix: fix Docker image tag
* make chunks delay less for dedi
* fix: prevent overwriting allow-flight value on server startup
* fix: mitigate entity id overflow and crash for max chunk updates
* remove autosave prompt for dedicated server
* fix: fix `Failed to create window instance.`
Wait for Xvfb to be fully ready before starting.
* Revert wrong readme order
---------
Co-authored-by: sylvessa <225480449+sylvessa@users.noreply.github.com>
Co-authored-by: Loki Rautio <lokirautio@gmail.com>
* add: Dedicated Server implementation
- Introduced `ServerMain.cpp` for the dedicated server logic, handling command-line arguments, server initialization, and network management.
- Created `postbuild_server.ps1` script for post-build tasks, including copying necessary resources and DLLs for the dedicated server.
- Added `CopyServerAssets.cmake` to manage the copying of server assets during the build process, ensuring required files are available for the dedicated server.
- Defined project filters in `Minecraft.Server.vcxproj.filters` for better organization of server-related files.
* add: refactor world loader & add server properties
- Introduced ServerLogger for logging startup steps and world I/O operations.
- Implemented ServerProperties for loading and saving server configuration from `server.properties`.
- Added WorldManager to handle world loading and creation based on server properties.
- Updated ServerMain to integrate server properties loading and world management.
- Enhanced project files to include new source and header files for the server components.
* update: implement enhanced logging functionality with configurable log levels
* update: update keyboard and mouse input initialization 1dc8a005ed
* fix: change virtual screen resolution to 1920x1080(HD)
Since 31881af56936aeef38ff322b975fd0 , `skinHud.swf` for 720 is not included in `MediaWindows64.arc`,
the app crashes unless the virtual screen is set to HD.
* fix: dedicated server build settings for miniaudio migration and missing sources
- remove stale Windows64 Miles (mss64) link/copy references from server build
- add Common/Filesystem/Filesystem.cpp to Minecraft.Server.vcxproj
- add Windows64/PostProcesser.cpp to Minecraft.Server.vcxproj
- fix unresolved externals (PostProcesser::*, FileExists) in dedicated server build
* update: changed the virtual screen to 720p
Since the crash caused by the 720p `skinHud.swf` not being included in `MediaWindows64.arc` has been resolved, switching back to 720p to reduce resource usage.
* add: add Docker support for Dedicated Server
add with entrypoint and build scripts
* fix: add initial save for newly created worlds in dedicated server
on the server side, I fixed the behavior introduced after commit aadb511, where newly created worlds are intentionally not saved to disk immediately.
* update: add basically all configuration options that are implemented in the classes to `server.properties`
* update: add LAN advertising configuration for server.properties
LAN-Discovery, which isn’t needed in server mode and could potentially be a security risk, has also been disabled(only server mode).
* add: add implementing interactive command line using linenoise
- Integrated linenoise library for line editing and completion in the server console.
- Updated ServerLogger to handle external writes safely during logging.
- Modified ServerMain to initialize and manage the ServerCli for command input.
- The implementation is separate from everything else, so it doesn't affect anything else.
- The command input section and execution section are separated into threads.
* update: enhance command line completion with predictive hints
Like most command line tools, it highlights predictions in gray.
* add: implement `StringUtils` for string manipulation and refactor usages
Unified the scattered utility functions.
* fix: send DisconnectPacket on shutdown and fix Win64 recv-thread teardown race
Before this change, server/host shutdown closed sockets directly in
ServerConnection::stop(), which bypassed the normal disconnect flow.
As a result, clients could be dropped without receiving a proper
DisconnectPacket during stop/kill/world-close paths.
Also, WinsockNetLayer::Shutdown() could destroy synchronization objects
while host-side recv threads were still exiting, causing a crash in
RecvThreadProc (access violation on world close in host mode).
* fix: return client to menus when Win64 host connection drops
- Add client-side host disconnect handling in CPlatformNetworkManagerStub::DoWork() for _WINDOWS64.
- When in QNET_STATE_GAME_PLAY as a non-host and WinsockNetLayer::IsConnected() becomes false, trigger g_NetworkManager.HandleDisconnect(false) to enter the normal disconnect/UI flow.
- Use m_bLeaveGameOnTick as a one-shot guard to prevent repeated disconnect handling while the link remains down.
- Reset m_bLeaveGameOnTick on LeaveGame(), HostGame(), and JoinGame() to avoid stale state across sessions.
* update: converted Japanese comments to English
* add: create `Minecraft.Server` developer guide in English and Japanese
* update: add note about issue
* add: add `nlohmann/json` json lib
* add: add FileUtils
Moved file operations to `utils`.
* add: Dedicated Server BAN access manager with persistent player and IP bans
- add Access frontend that publishes thread-safe ban manager snapshots for dedicated server use
- add BanManager storage for banned-players.json and banned-ips.json with load/save/update flows
- add persistent player and IP ban checks during dedicated server connection handling
- add UTF-8 BOM-safe JSON parsing and shared file helpers backed by nlohmann/json
- add Unicode-safe ban file read/write and safer atomic replacement behavior on Windows
- add active-ban snapshot APIs and expiry-aware filtering for expires metadata
- add RAII-based dedicated access shutdown handling during server startup and teardown
* update: changed file read/write operations to use `FileUtils`.
- As a side effect, saving has become faster!
* fix: Re-added the source that had somehow disappeared.
* add: significantly improved the dedicated server logging system
- add ServerLogManager to Minecraft.Server as the single entry point for dedicated-server log output
- forward CMinecraftApp logger output to the server logger when running with g_Win64DedicatedServer
- add named network logs for incoming, accepted, rejected, and disconnected connections
- cache connection metadata by smallId so player name and remote IP remain available for disconnect logs
- keep Minecraft.Client changes minimal by using lightweight hook points and handling log orchestration on the server side
* fix: added the updated library source
* add: add `ban` and `pardon` commands for Player and IP
* fix: fix stop command shutdown process
add dedicated server shutdown request handling
* fix: fixed the save logic during server shutdown
Removed redundant repeated saves and eliminated the risks of async writes.
* update: added new sever files to Docker entrypoint
* fix: replace shutdown flag with atomic variable for thread safety
* update: update Dedicated Server developer guide
English is machine translated.
Please forgive me.
* update: check for the existence of `GameHDD` and create
* add: add Whitelist to Dedicated Server
* refactor: clean up and refactor the code
- unify duplicated implementations that were copied repeatedly
- update outdated patterns to more modern ones
* fix: include UI header (new update fix)
* fix: fix the detection range for excessive logging
`getHighestNonEmptyY()` returning `-1` occurs normally when the chunk is entirely air.
The caller (`Minecraft.World/LevelChunk.cpp:2400`) normalizes `-1` to `0`.
* update: add world size config to dedicated server properties
* update: update README add explanation of `server.properties` & launch arguments
* update: add nightly release workflow for dedicated server and client builds to Actions
* fix: update name for workflow
* add random seed generation
* add: add Docker nightly workflow for Dedicated Server publish to GitHub Container Registry
* fix: ghost player when clients disconnect out of order
#4
* fix: fix 7zip option
* fix: fix Docker workflow for Dedicated Server artifact handling
* add: add no build Dedicated Server startup scripts and Docker Compose
* update: add README for Docker Dedicated Server setup with no local build
* refactor: refactor command path structure
As the number of commands has increased and become harder to navigate, each command has been organized into separate folders.
* update: support stream(file stdin) input mode for server CLI
Support for the stream (file stdin) required when attaching a tty to a Docker container on Linux.
* add: add new CLI Console Commands for Dedicated Server
Most of these commands are executed using the command dispatcher implemented on the `Minecraft.World` side. When registering them with the dispatcher, the sender uses a permission-enabled configuration that treats the CLI as a player.
- default game.
- enchant
- experience.
- give
- kill(currently, getting a permission error for some reason)
- time
- weather.
- update tp & gamemode command
* fix: change player map icon to random select
* update: increase the player limit
* add: restore the basic anti-cheat implementation and add spawn protection
Added the following anti-cheat measures and add spawn protection to `server.properties`.
- instant break
- speed
- reach
* fix: fix Docker image tag
* make chunks delay less for dedi
* fix: prevent overwriting allow-flight value on server startup
* fix: mitigate entity id overflow and crash for max chunk updates
* remove autosave prompt for dedicated server
* fix: fix `Failed to create window instance.`
Wait for Xvfb to be fully ready before starting.
* Revert wrong readme order
---------
Co-authored-by: sylvessa <225480449+sylvessa@users.noreply.github.com>
Co-authored-by: Loki Rautio <lokirautio@gmail.com>
piebot