fix: include shared_mutex header

refactor(world): add thread pool start/stop and auto-detect threads
Extract thread pool starting and stopping into dedicated methods. Set default pool threads to 0 to enable automatic detection of available cores, and ensure thread pool is properly managed during world rebuild.
2026-08-09 02:07:04 +08:00 · 2026-06-21 19:45:55 +08:00 · 2026-06-21 18:39:40 +08:00 · 2026-06-21 17:53:23 +08:00 · 2026-06-21 17:42:59 +08:00 · 2026-06-21 16:59:11 +08:00
924 changed files with 5709 additions and 251569 deletions
--- a/.github/workflows/format-check.yml
+++ b/.github/workflows/format-check.yml
@@ -1,3 +1,4 @@
+# .github/workflows/format-check.yml
 name: Code Format Check

 on: [push, pull_request]
@@ -8,22 +9,9 @@ permissions:
 jobs:
  formatting:
    runs-on: ubuntu-latest
-
+    container: silkeh/clang:latest   
    steps:
      - uses: actions/checkout@v4
-
-      - name: Install LLVM 22
-        run: |
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh 22
-
-          sudo apt-get install -y clang-format-22
-
-          clang-format-22 --version
-
      - name: Run clang-format
        run: |
-          find src include \
-            \( -name '*.cpp' -o -name '*.hpp' \) \
-            -print0 | xargs -0 clang-format-22 --dry-run --Werror
+          find src include -name '*.cpp' -o -name '*.h' -print0 | xargs -0 clang-format --dry-run --Werror
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -1,154 +0,0 @@
-name: Release-Build
-
-on:
-  workflow_dispatch:
-    inputs:
-      version:
-        description: Version
-        required: false
-        default: dev
-
-  push:
-    tags:
-      - "v*"
-
-permissions:
-  contents: write
-
-jobs:
-
-  build:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-2022
-            platform: windows
-            
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-
-      - uses: actions/checkout@v4
-
-
-      - name: Get Version
-        id: version
-        shell: bash
-        run: |
-          if [[ "${GITHUB_REF}" == refs/tags/* ]]; then
-            VERSION="${GITHUB_REF_NAME#v}"
-          else
-            VERSION="${{ github.event.inputs.version }}"
-          fi
-
-          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
-
-      - name: Setup MSVC
-        if: matrix.platform == 'windows'
-        uses: ilammy/msvc-dev-cmd@v1
-
-      - name: Bootstrap vcpkg
-        run: |
-          git clone https://github.com/microsoft/vcpkg.git
-          ./vcpkg/bootstrap-vcpkg.bat
-
-      - name: Configure
-        if: matrix.platform == 'windows'
-        run: >
-          cmake
-          -B build
-          -G Ninja
-          -DCMAKE_BUILD_TYPE=Release
-          -DCMAKE_TOOLCHAIN_FILE=${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
-          -DVCPKG_TARGET_TRIPLET=x64-windows-release
-          -DVCPKG_BUILD_TYPE=release
-          -DBUILD_TESTING=OFF
-          "-DCUBED_VERSION=${{ steps.version.outputs.version }}"
-
-      - name: Build
-        run: cmake --build build --config Release --target Cubed
-
-      - name: Copy assets
-        if: matrix.platform == 'windows'
-        shell: pwsh
-        run: |
-          if (Test-Path assets) {
-            Copy-Item -Path assets -Destination build/Cubed -Recurse
-          } else {
-            Write-Warning "assets folder not found, skipping copy"
-          }
-
-      - name: Create Zip
-        if: matrix.platform == 'windows'
-        shell: pwsh
-        run: |
-          Compress-Archive `
-            -Path build/Cubed/* `
-            -DestinationPath Cubed-${{ steps.version.outputs.version }}-windows-x64.zip
-      
-      ####################################################################
-      # Upload
-      ####################################################################
-
-      - name: Upload Windows Artifacts
-        if: matrix.platform == 'windows'
-        uses: actions/upload-artifact@v4
-        with:
-          name: windows
-          path: |
-            *.zip
-
-  ##########################################################################
-  # Release
-  ##########################################################################
-
-  release:
-
-    needs: build
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 1   
-
-      - name: Download Artifacts
-        uses: actions/download-artifact@v4
-        with:
-          path: artifacts
-
-      - name: Generate SHA256
-        run: |
-          cd artifacts
-
-          find . -type f | while read file
-          do
-            sha256sum "$file"
-          done > SHA256SUMS
-          
-      - name: Determine prerelease
-        id: prerelease
-        run: |
-          MAIN_BRANCH="${{ github.event.repository.default_branch }}"
-          git fetch origin "$MAIN_BRANCH" --depth=1 2>/dev/null || true
-
-          if git merge-base --is-ancestor "${{ github.sha }}" "origin/$MAIN_BRANCH"; then
-            echo "is_prerelease=false" >> $GITHUB_OUTPUT
-            echo "is_prerelease=false"
-          else
-            echo "is_prerelease=true" >> $GITHUB_OUTPUT
-            echo "is_prerelease=true"
-          fi
-
-      - name: Release
-        uses: softprops/action-gh-release@v2
-        with:
-          files: |
-            artifacts/**/*
-            artifacts/SHA256SUMS
-          generate_release_notes: true
-          draft: false
-          prerelease: ${{ steps.prerelease.outputs.is_prerelease }}
--- a/.gitignore
+++ b/.gitignore
@@ -41,7 +41,5 @@ CMakeError.log
 *~
 .DS_Store
 assets/config.toml
-assets/server-config.toml
 .venv/
 pyout/
-vcpkg_installed/
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,4 @@
-cmake_minimum_required(VERSION 3.21)
-
-if(APPLE)
-    message(FATAL_ERROR "This game does not support macOS")
-endif()
-
+cmake_minimum_required(VERSION 3.14...3.24)
 project(Cubed LANGUAGES C CXX)

 set(CMAKE_CXX_STANDARD 23)
@@ -11,120 +6,167 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

-if(NOT CMAKE_CONFIGURATION_TYPES
-   AND NOT CMAKE_BUILD_TYPE)
-
-    set(CMAKE_BUILD_TYPE Debug CACHE STRING "" FORCE)
-
-endif()
-
-if(NOT DEFINED CUBED_VERSION)
-    set(CUBED_VERSION "dev")
+if(NOT CMAKE_BUILD_TYPE)
+    set(CMAKE_BUILD_TYPE Debug)
 endif()

 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${PROJECT_NAME})
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${PROJECT_NAME})
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)

-list(APPEND CMAKE_MODULE_PATH 
-    "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
-    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
+if(MSVC)
+    add_compile_options(/utf-8)
+endif()
+
+find_package(OpenGL REQUIRED)
+
+if (UNIX AND NOT APPLE)
+    find_package(Freetype REQUIRED)
+    find_package(PkgConfig REQUIRED)
+    pkg_check_modules(EGL REQUIRED egl)
+    pkg_check_modules(Wayland REQUIRED wayland-client wayland-egl)
+    find_package(glfw3 REQUIRED)   
+endif()
+
+add_library(glad STATIC third_party/glad/src/glad.c)
+target_include_directories(glad PUBLIC third_party/glad/include)
+
+include(FetchContent)
+
+if (WIN32)
+    FetchContent_Declare(
+        glfw
+        GIT_REPOSITORY https://github.com/glfw/glfw.git
+        GIT_TAG 3.4  
+    )
+
+    set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
+    set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
+    set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
+    set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)         
+    set(GLFW_VULKAN_STATIC ON CACHE BOOL "" FORCE)     
+    set(GLFW_STATIC ON CACHE BOOL "" FORCE)          
+
+    FetchContent_MakeAvailable(glfw)
+
+    FetchContent_Declare(
+        freetype
+        GIT_REPOSITORY https://gitlab.freedesktop.org/freetype/freetype.git
+        GIT_TAG VER-2-14-3
+    )
+    FetchContent_MakeAvailable(freetype)
+    if(TARGET freetype)
+    add_library(Freetype::Freetype ALIAS freetype)
+    endif()
+    set(_BUILD_SHARED_LIBS_SAVED ${BUILD_SHARED_LIBS})
+    set(BUILD_SHARED_LIBS ON)
+
+    FetchContent_Declare(
+    onetbb                           
+    GIT_REPOSITORY https://github.com/uxlfoundation/oneTBB.git
+    GIT_TAG v2023.0.0
+    )
+    set(BUILD_TESTING OFF CACHE BOOL "Build tests" FORCE)
+    set(TBB_TEST OFF CACHE BOOL "Build TBB tests" FORCE)
+    FetchContent_MakeAvailable(onetbb)
+
+    set(BUILD_SHARED_LIBS ${_BUILD_SHARED_LIBS_SAVED})
+    unset(_BUILD_SHARED_LIBS_SAVED)
+
+endif()
+
+FetchContent_Declare(
+    glm
+    GIT_REPOSITORY https://github.com/g-truc/glm.git
+    GIT_TAG 1.0.3 
+    
 )
+FetchContent_MakeAvailable(glm)
+FetchContent_Declare(
+    soil2
+    GIT_REPOSITORY https://github.com/SpartanJ/SOIL2.git
+    GIT_TAG 1.31  
    
-include(Dependencies)
-
-add_subdirectory(third_party/glad)
+)
+FetchContent_MakeAvailable(soil2)
+FetchContent_Declare(
+    tomlplusplus
+    GIT_REPOSITORY https://github.com/marzer/tomlplusplus.git
+    GIT_TAG v3.4.0
+)
+FetchContent_MakeAvailable(tomlplusplus)

 add_subdirectory(third_party/imgui)

-add_subdirectory(third_party/dr_libs)
+set(INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)

-add_executable(${PROJECT_NAME})
-
-add_subdirectory(src)
-
-file(GLOB_RECURSE PROTO_FILES
-    ${CMAKE_CURRENT_SOURCE_DIR}/src/proto/*.proto
+add_executable(${PROJECT_NAME}
+    src/main.cpp
+    src/app.cpp
+    src/debug_collector.cpp
+    src/camera.cpp
+    src/config.cpp
+    src/dev_panel.cpp
+    src/gameplay/biome.cpp
+    src/gameplay/chunk.cpp
+    src/gameplay/chunk_generator.cpp
+    src/gameplay/player.cpp
+    src/gameplay/tree.cpp
+    src/gameplay/world.cpp
+    src/input.cpp
+    src/map_table.cpp
+    src/renderer.cpp
+    src/shader.cpp
+    src/texture_manager.cpp
+    src/tools/cubed_random.cpp
+    src/tools/math_tools.cpp
+    src/tools/shader_tools.cpp
+    src/tools/font.cpp
+    src/tools/perlin_noise.cpp
+    src/ui/text.cpp
+    src/window.cpp
+    src/gameplay/builders/biome_builder.cpp
+    src/gameplay/builders/plain_builder.cpp
+    src/gameplay/builders/mountain_builder.cpp
+    src/gameplay/builders/river_builder.cpp
+    src/gameplay/builders/desert_builder.cpp
+    src/gameplay/builders/forest_builder.cpp
+    src/gameplay/cave_carver.cpp
+    src/gameplay/cave_path.cpp
+    src/gameplay/builders/snowy_plain_builder.cpp
+    src/gameplay/river_worm.cpp
+    src/gameplay/river_path.cpp
+    src/block.cpp
+    src/gameplay/vertex_data.cpp
+    src/gameplay/builders/ocean_builder.cpp
 )

-protobuf_generate(
-    TARGET ${PROJECT_NAME}           
-    LANGUAGE cpp         
-    PROTOS ${PROTO_FILES}
-    IMPORT_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/src/proto
-)
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    message(STATUS "Building with AddressSanitizer enabled for target: ${PROJECT_NAME}")

-configure_file(
-    src/version.hpp.in
-    ${CMAKE_BINARY_DIR}/generated/version.hpp
-    @ONLY
-)
+    target_compile_options(${PROJECT_NAME} PRIVATE
+        #-fsanitize=address
+        #-fsanitize=thread
+        -fno-omit-frame-pointer   
+        -g                        
+    )

-target_compile_options(${PROJECT_NAME}
-    PRIVATE
-        $<$<CONFIG:Debug>:-fno-omit-frame-pointer>
-        $<$<CONFIG:Debug>:-g>
-        #$<$<CONFIG:Debug>:-fsanitize=address>
-        #$<$<CONFIG:Debug>:-fsanitize=thread>
+    target_link_options(${PROJECT_NAME} PRIVATE
+        #-fsanitize=address
+        #-fsanitize=thread
+    )

-        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wall>
-        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wextra>
-        $<$<CXX_COMPILER_ID:GNU,Clang>:-Wpedantic>
-
-        $<$<CXX_COMPILER_ID:MSVC>:/utf-8>
-        $<$<CXX_COMPILER_ID:MSVC>:/W4>
-)
-
-target_link_options(${PROJECT_NAME}
-    PRIVATE
-        #$<$<CONFIG:Debug>:-fsanitize=address>
-        #$<$<CONFIG:Debug>:-fsanitize=thread>
-)
-
-target_compile_definitions(${PROJECT_NAME}
-    PRIVATE
-        ASIO_STANDALONE
-        ASIO_NO_DEPRECATED
-        $<$<CONFIG:Debug>:DEBUG_MODE>
-        $<$<CXX_COMPILER_ID:MSVC>:
-            WIN32_LEAN_AND_MEAN
-            NOMINMAX
-            _CRT_SECURE_NO_WARNINGS
-        >
-)
-
-if(CMAKE_CONFIGURATION_TYPES)
-    # Visual Studio / Xcode multi-configuration generator
-    target_compile_definitions(${PROJECT_NAME}
-        PRIVATE
-            ASSETS_PATH="$<$<CONFIG:Debug>:${PROJECT_SOURCE_DIR}/assets/>$<$<NOT:$<CONFIG:Debug>>:./assets/>"
+    target_compile_definitions(${PROJECT_NAME} PRIVATE DEBUG_MODE)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE 
+        ASSETS_PATH="${CMAKE_SOURCE_DIR}/assets/"
    )
 else()
-    # Ninja / Makefiles single-configuration generator
-    if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-        target_compile_definitions(${PROJECT_NAME}
-            PRIVATE
-                ASSETS_PATH="${PROJECT_SOURCE_DIR}/assets/"
-        )
-    else()
-        target_compile_definitions(${PROJECT_NAME}
-            PRIVATE
+    target_compile_definitions(${PROJECT_NAME} PRIVATE 
        ASSETS_PATH="./assets/"
    )
-    endif()
 endif()

-
-target_include_directories(${PROJECT_NAME}
-    PRIVATE
-        ${PROJECT_SOURCE_DIR}/include
-        ${PROJECT_SOURCE_DIR}/third_party/asio/include
-        ${CMAKE_BINARY_DIR}/generated
-        ${PROJECT_BINARY_DIR}
-        ${PROJECT_BINARY_DIR}/src
-
-)
-
+target_include_directories(${PROJECT_NAME} PUBLIC ${INCLUDE_DIR})

 target_link_libraries(${PROJECT_NAME}
    PRIVATE
@@ -136,28 +178,43 @@ target_link_libraries(${PROJECT_NAME}
        Freetype::Freetype
        tomlplusplus::tomlplusplus
        imgui
-        dr_libs
        tbb
-        protobuf::libprotobuf
-        absl::log
-        absl::check
-        absl::base
-        absl::strings
-        absl::flat_hash_map
-        zstd::zstd
-        OpenAL::OpenAL
-        harfbuzz::harfbuzz
-        $<$<PLATFORM_ID:Windows>:ws2_32>
-
 )

-if(WIN32)
-    add_custom_command(
-        TARGET ${PROJECT_NAME}
-        POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_if_different
-            $<TARGET_RUNTIME_DLLS:${PROJECT_NAME}>
-            $<TARGET_FILE_DIR:${PROJECT_NAME}>
-        COMMAND_EXPAND_LISTS
-    )
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+#    target_link_libraries(${PROJECT_NAME} PRIVATE tbb)
+endif()
+
+if (UNIX AND NOT APPLE)
+    target_link_libraries(${PROJECT_NAME}
+        PRIVATE
+            ${EGL_LIBRARIES}
+            ${Wayland_LIBRARIES}
+    )
+
+
+    target_include_directories(${PROJECT_NAME}
+        PRIVATE
+            ${EGL_INCLUDE_DIRS}
+            ${Wayland_INCLUDE_DIRS}
+    )
+
+
+    target_compile_options(${PROJECT_NAME} PRIVATE ${EGL_CFLAGS_OTHER} ${Wayland_CFLAGS_OTHER})
+endif()
+
+if (WIN32)
+    foreach(TBB_LIB IN ITEMS tbb tbbmalloc tbbmalloc_proxy)
+        if(TARGET ${TBB_LIB})
+            add_custom_command(
+                TARGET ${PROJECT_NAME} POST_BUILD
+                COMMAND ${CMAKE_COMMAND} -E copy_if_different
+                    $<TARGET_FILE:${TBB_LIB}>
+                    $<TARGET_FILE_DIR:${PROJECT_NAME}>
+                COMMENT "Copying ${TBB_LIB}.dll"
+            )
+        else()
+            message(STATUS "Target ${TBB_LIB} not found, skipping copy")
+        endif()
+    endforeach()
 endif()
--- a/assets/fonts/IBMPlexSans-Regular.ttf
+++ b/assets/fonts/IBMPlexSans-Regular.ttf
--- a/assets/fonts/OFL-1.1.txt
+++ b/assets/fonts/OFL-1.1.txt
@@ -1,90 +0,0 @@
-The SIL Open Font License version 1.1 is copied below, and is also
-available with a FAQ at http://scripts.sil.org/OFL.
-
-
-----------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded, 
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
--- a/assets/fonts/unifont_t-17.0.05.otf
+++ b/assets/fonts/unifont_t-17.0.05.otf
--- a/assets/lang/en_US.json
+++ b/assets/lang/en_US.json
@@ -1,34 +0,0 @@
-{
-    "menu.settings": "Settings",
-    "menu.main.host_game": "Host Game",
-    "menu.main.join_game": "Join Game",
-    "menu.main.credits": "Credits",
-    "menu.main.quit": "Quit",
-    "menu.main.player_name": "Player: {name}",
-    "menu.main.cubed_version": "Cubed: {version}",
-    "menu.pause.pause_menu": "Pause Menu",
-    "menu.pause.back_to_game": "Back To Game",
-    "menu.pause.return_to_main_menu": "Return to Menu",
-    "button.done": "Done",
-    "button.return": "Return",
-    "settings.title": "Settings",
-    "settings.fov": "Fov: {fov}",
-    "settings.mouse_sensitivity": "Sensitivity: {sensitivity}",
-    "settings.distance": "Distance: {distance}",
-    "settings.music_volume": "Music: {music}",
-    "settings.sfx_volume": "SFX: {sfx}",
-    "settings.fullscreen": "fullscreen: {state}",
-    "settings.aniso": "Aniso: {aniso}",
-    "settings.vsync": "V-Sync: {state}",
-    "settings.language": "Language: {lang}",
-    "settings.restart_game_info": "You need to restart the game to apply this changes.",
-    "common.on": "on",
-    "common.off": "off",
-    "hostgame.create_a_new_world": "Create A New World",
-    "hostgame.world_seed": "World Seed",
-    "hostgame.port": "Port",
-    "hostgame.create_world": "Create World",
-    "joingame.join_a_world": "Join A World",
-    "joingame.server_ip": "Server Ip",
-    "joingame.join_world": "Join World"
-}
--- a/assets/lang/zh_CN.json
+++ b/assets/lang/zh_CN.json
@@ -1,34 +0,0 @@
-{
-    "menu.settings": "设置",
-    "menu.main.host_game": "创建游戏",
-    "menu.main.join_game": "加入游戏",
-    "menu.main.credits": "制作人员",
-    "menu.main.quit": "退出",
-    "menu.main.player_name": "玩家：{name}",
-    "menu.main.cubed_version": "Cubed：{version}",
-    "menu.pause.pause_menu": "暂停菜单",
-    "menu.pause.back_to_game": "返回游戏",
-    "menu.pause.return_to_main_menu": "返回主菜单",
-    "button.done": "完成",
-    "button.return": "返回",
-    "settings.title": "设置",
-    "settings.fov": "视野：{fov}",
-    "settings.mouse_sensitivity": "灵敏度：{sensitivity}",
-    "settings.distance": "距离：{distance}",
-    "settings.music_volume": "音乐：{music}",
-    "settings.sfx_volume": "音效：{sfx}",
-    "settings.fullscreen": "全屏：{state}",
-    "settings.aniso": "各向异性过滤：{aniso}",
-    "settings.vsync": "垂直同步: {state}",
-    "settings.language": "语言: {lang}",
-    "settings.restart_game_info": "您需要重启游戏以应用这些更改。",
-    "common.on": "开",
-    "common.off": "关",
-    "hostgame.create_a_new_world": "创建新世界",
-    "hostgame.world_seed": "世界种子",
-    "hostgame.port": "端口",
-    "hostgame.create_world": "创建世界",
-    "joingame.join_a_world": "加入世界",
-    "joingame.server_ip": "服务器IP",
-    "joingame.join_world": "加入世界"
-}
--- a/assets/shaders/block_f_shader.glsl
+++ b/assets/shaders/block_f_shader.glsl
@@ -29,8 +29,254 @@ uniform bool flipY;
 uniform int renderDistance;
 uniform vec3 skyColor;

-#include "shadow.glsl"
-#include "normal.glsl"
+const vec2 poissonDisk32[32] = vec2[](
+    vec2(-0.975402, -0.071138),
+    vec2(-0.920347, -0.411420),
+    vec2(-0.883908,  0.217872),
+    vec2(-0.815442, -0.879125),
+    vec2(-0.775043,  0.543896),
+    vec2(-0.698126, -0.227570),
+    vec2(-0.682433,  0.801894),
+    vec2(-0.563905,  0.021517),
+    vec2(-0.443233, -0.975116),
+    vec2(-0.412231,  0.361307),
+    vec2(-0.264969, -0.418930),
+    vec2(-0.241888,  0.997065),
+    vec2(-0.094184, -0.929389),
+    vec2(-0.019101,  0.680997),
+    vec2( 0.143832, -0.141008),
+    vec2( 0.199841,  0.786414),
+
+    vec2( 0.344959,  0.293878),
+    vec2( 0.443233, -0.475115),
+    vec2( 0.537430, -0.473734),
+    vec2( 0.589349,  0.569135),
+    vec2( 0.674281, -0.178897),
+    vec2( 0.791975,  0.190902),
+    vec2( 0.815442,  0.879125),
+    vec2( 0.896420, -0.613392),
+    vec2( 0.945586, -0.768907),
+    vec2( 0.974844,  0.756484),
+    vec2(-0.814100,  0.914376),
+    vec2(-0.382775,  0.276768),
+    vec2(-0.915886,  0.457714),
+    vec2( 0.537800,  0.912200),
+    vec2(-0.620000, -0.650000),
+    vec2( 0.120000, -0.780000)
+);
+
+const vec2 poissonDisk16[16] = vec2[](
+    vec2(-0.94201624, -0.39906216), vec2(0.94558609, -0.76890725),
+    vec2(-0.09418410, -0.92938870), vec2(0.34495938, 0.29387760),
+    vec2(-0.91588581, 0.45771432), vec2(-0.81544232, -0.87912464),
+    vec2(-0.38277543, 0.27676845), vec2(0.97484398, 0.75648379),
+    vec2(0.44323325, -0.97511554), vec2(0.53742981, -0.47373420),
+    vec2(-0.26496911, -0.41893023), vec2(0.79197514, 0.19090188),
+    vec2(-0.24188840, 0.99706507), vec2(-0.81409955, 0.91437590),
+    vec2(0.19984126, 0.78641367), vec2(0.14383161, -0.14100790)
+);
+const vec2 poissonDisk8[8] = vec2[](
+    vec2( 0.1440,  0.7659), vec2(-0.5761,  0.4479),
+    vec2(-0.3220, -0.6058), vec2( 0.5693, -0.4048),
+    vec2(-0.1276,  0.1657), vec2(-0.0649, -0.0165),
+    vec2( 0.2773, -0.0305), vec2(-0.1134, -0.2122)
+);
+uniform int samples;
+float random(vec3 seed) {
+    return fract(sin(dot(seed, vec3(12.9898,78.233,45.5432))) * 43758.5453);
+}
+
+float FindBlocker(vec2 uv,
+                  float zReceiver,
+                  vec2 texelSize,
+                  float bias,
+                  float lightSizeUV)
+{
+    float avgDepth = 0.0;
+    int blockers = 0;
+
+    float searchRadius = lightSizeUV * 0.5;
+
+    for(int i = 0; i < samples; i++)
+    {    
+        vec2 offset;
+        if (samples == 32) {
+            offset =
+            poissonDisk32[i]
+            * searchRadius
+            * texelSize;
+        } else if (samples == 16) {
+            offset =
+            poissonDisk16[i]
+            * searchRadius
+            * texelSize;
+        } else if (samples == 8) {
+            offset =
+            poissonDisk8[i]
+            * searchRadius
+            * texelSize;
+        } else {
+            offset =
+            poissonDisk32[i]
+            * searchRadius
+            * texelSize;
+        }
+        float depth =
+            texture(shadowMap, uv + offset).r;
+
+        if(depth < zReceiver - bias)
+        {
+            avgDepth += depth;
+            blockers++;
+        }
+    }
+
+    if(blockers == 0)
+        return -1.0;
+
+    return avgDepth / blockers;
+}
+
+float ShadowCalculation(vec4 fragPosLightSpace, vec3 norm, vec3 lightDir)
+{
+
+    vec3 projCoords = fragPosLightSpace.xyz / fragPosLightSpace.w;
+
+    projCoords = projCoords * 0.5 + 0.5;
+    if (projCoords.x < 0.0 || projCoords.x > 1.0 ||
+        projCoords.y < 0.0 || projCoords.y > 1.0 ||
+        projCoords.z < 0.0 || projCoords.z > 1.0) {
+        return 0.0;
+    }
+    float currentDepth = projCoords.z;
+    vec2 texelSize = 1.0 / vec2(textureSize(shadowMap, 0));
+    float shadow = 0.0;
+
+    float bias =
+    clamp(
+        0.001 * (1.0 - dot(norm, lightDir)),
+        0.0003,
+        0.003
+    );
+
+    if (shadowMode == 0) {
+        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
+        float angle = random(seed) * 6.2831853;; // 2*PI
+        float s = sin(angle), c = cos(angle);
+        mat2 rot = mat2(c, -s, s, c);
+        //float radius = 0.7;
+        float radius = mix(1.0, 4.0, currentDepth);
+        
+        for (int i = 0; i < samples; ++i) {
+            vec2 offset;
+            if (samples == 32) {
+                offset = rot * poissonDisk32[i] * radius * texelSize;
+            } else if (samples == 16) {
+                offset = rot * poissonDisk16[i] * radius * texelSize;
+            } else if (samples == 8) {
+                offset = rot * poissonDisk8[i] * radius * texelSize;
+            } else {
+               offset = rot * poissonDisk32[i] * radius * texelSize;
+            }
+            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+        }
+        shadow /= float(samples);
+    } else if (shadowMode == 1) {
+        for (int x = -1; x <= 1; ++x) {
+            for (int y = -1; y <= 1; ++y) {
+                vec2 offset = vec2(x, y) * texelSize;
+                float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+                shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+            }
+        }
+        shadow /= 9.0;
+    } else if (shadowMode == 2) {
+        // pcf off
+        float pcfDepth =
+        texture(shadowMap, projCoords.xy).r;
+
+        shadow =
+        currentDepth - bias > pcfDepth
+            ? 1.0
+            : 0.0;
+    } else if (shadowMode == 3) {
+        float avgBlockerDepth =
+            FindBlocker(
+                projCoords.xy,
+                currentDepth,
+                texelSize,
+                bias,
+                lightSizeUV
+            );
+
+        if(avgBlockerDepth < 0.0)
+        {
+            return 0.0;
+        }
+
+        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
+        float angle = random(seed) * 6.2831853;; // 2*PI
+        float s = sin(angle), c = cos(angle);
+        mat2 rot = mat2(c, -s, s, c);
+        /*
+        float penumbraRatio = (currentDepth - avgBlockerDepth);
+        float radius = clamp(
+            penumbraRatio * lightSizeUV,
+            minRadius,
+            maxRadius
+        );
+        */
+        float radius =
+            mix(
+                minRadius,
+                maxRadius,
+                smoothstep(
+                    0.0,
+                    0.05,
+                    currentDepth - avgBlockerDepth
+                )
+            );
+        for (int i = 0; i < samples; ++i) {
+            vec2 offset;
+            if (samples == 32) {
+                offset = rot * poissonDisk32[i] * radius * texelSize;
+            } else if (samples == 16) {
+                offset = rot * poissonDisk16[i] * radius * texelSize;
+            } else if (samples == 8) {
+                offset = rot * poissonDisk8[i] * radius * texelSize;
+            } else {
+               offset = rot * poissonDisk32[i] * radius * texelSize;
+            }
+            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
+            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
+        }
+        shadow /= float(samples);
+
+    } else {
+        float pcfDepth =
+        texture(shadowMap, projCoords.xy).r;
+
+        shadow =
+        currentDepth - bias > pcfDepth
+            ? 1.0
+            : 0.0;
+    }
+
+   
+    return shadow;
+}
+
+vec3 calcNewNormal() {
+    mat3 TBN = mat3(normalize(tangent), normalize(bitangent), normalize(normal));
+    vec3 retrievedNormal = texture(normMap, vec3(tc, tex_layer)).xyz;       
+    retrievedNormal = retrievedNormal * 2.0 - 1.0;
+    if (flipY) {
+        retrievedNormal.y = -retrievedNormal.y;
+    }
+    vec3 newNormal = TBN * retrievedNormal;
+    return normalize(newNormal);
+}

 void main(void) {
    vec4 objectColor = texture(samp, vec3(tc, tex_layer));
--- a/assets/shaders/compute_sky_color.glsl
+++ b/assets/shaders/compute_sky_color.glsl
@@ -1,46 +0,0 @@
-#include "noise.glsl"
-
-vec3 computeSkyColor(vec3 dir) {
-    vec3 sund = normalize(sunDir);
-
-    float t =
-        clamp(
-            dir.y * 0.5 + 0.5,
-            0.0,
-            1.0
-        );
-
-
-    vec3 sky =
-        mix(
-            skyBottom,
-            skyTop,
-            pow(t, horizonSharpness)
-        );
-
-    // cloud
-    if (dir.y > 0.0) {
-        vec2 cloud_uv = dir.xz / (dir.y + 0.15) * 0.5 + vec2(time * 0.005, time * 0.002);
-        float cloud_density = fbm(cloud_uv * 2.0);
-        float safeLow = cloudThresholdLow;
-        float safeHigh = max(cloudThresholdHigh, cloudThresholdLow + 0.001);
-        cloud_density = smoothstep(safeLow,safeHigh, cloud_density);
-
-        
-        float fade = smoothstep(0.0, 0.3, dir.y) * (1.0 - smoothstep(0.85, 1.0, dir.y));
-        cloud_density *= fade;
-
-        vec3 cloud_color = mix(skyBottom, vec3(1.0), cloudWhiteMix); 
-        sky = mix(sky, cloud_color, cloud_density * 0.6);
-    }
-
-    float sunAmount = max(dot(dir, sund), 0.0);
-        
-    //float glow = pow(sunAmount, 8.0) * 0.15;
-        
-    float glow = pow(sunAmount, 8.0) * 0.15 + pow(sunAmount, 32.0) * 0.3;
-
-    sky += glow * sunColor;
-
-    return sky;
-}
--- a/assets/shaders/depth_player_fragment_shader.glsl
+++ b/assets/shaders/depth_player_fragment_shader.glsl
@@ -1,7 +0,0 @@
-#version 460
-
-in vec2 tc;
-
-void main() {
-
-}
--- a/assets/shaders/depth_player_shader.glsl
+++ b/assets/shaders/depth_player_shader.glsl
@@ -1,15 +0,0 @@
-#version 460
-
-layout (location = 0) in vec3 pos;
-layout (location = 1) in vec2 texCoord;
-
-uniform mat4 lightSpaceMatrix;
-uniform mat4 modelMatrix;
-
-out vec2 tc;
-flat out int tex_layer;
-
-void main() {
-    tc = texCoord;
-    gl_Position = lightSpaceMatrix * modelMatrix * vec4(pos, 1.0);
-}
--- a/assets/shaders/image_f_shader.glsl
+++ b/assets/shaders/image_f_shader.glsl
@@ -1,11 +0,0 @@
-#version 460
-
-in vec2 tc;
-
-out vec4 color;
-
-layout (binding = 0) uniform sampler2D samp;
-
-void main(void) {
-    color = texture(samp, tc);
-}
--- a/assets/shaders/image_v_shader.glsl
+++ b/assets/shaders/image_v_shader.glsl
@@ -1,14 +0,0 @@
-#version 460
-
-layout (location = 0) in vec2 pos;
-layout (location = 1) in vec2 texCoord;
-
-out vec2 tc;
-
-uniform mat4 model_matrix;
-uniform mat4 proj_matrix;
-
-void main(void) {
-    gl_Position = proj_matrix * model_matrix * vec4(pos, 0.0, 1.0);
-    tc = texCoord;
-}
--- a/assets/shaders/noise.glsl
+++ b/assets/shaders/noise.glsl
@@ -1,25 +0,0 @@
-float hash(vec2 p) {
-    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
-}
-
-float noise(vec2 p) {
-    vec2 i = floor(p);
-    vec2 f = fract(p);
-    f = f * f * (3.0 - 2.0 * f);
-    float a = hash(i);
-    float b = hash(i + vec2(1.0, 0.0));
-    float c = hash(i + vec2(0.0, 1.0));
-    float d = hash(i + vec2(1.0, 1.0));
-    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
-}
-
-float fbm(vec2 p) {
-    float v = 0.0;
-    float amp = 0.5;
-    for (int i = 0; i < 5; i++) {
-        v += amp * noise(p);
-        p *= 2.0;
-        amp *= 0.5;
-    }
-    return v;
-}
--- a/assets/shaders/normal.glsl
+++ b/assets/shaders/normal.glsl
@@ -1,10 +0,0 @@
-vec3 calcNewNormal() {
-    mat3 TBN = mat3(normalize(tangent), normalize(bitangent), normalize(normal));
-    vec3 retrievedNormal = texture(normMap, vec3(tc, tex_layer)).xyz;       
-    retrievedNormal = retrievedNormal * 2.0 - 1.0;
-    if (flipY) {
-        retrievedNormal.y = -retrievedNormal.y;
-    }
-    vec3 newNormal = TBN * retrievedNormal;
-    return normalize(newNormal);
-}
--- a/assets/shaders/player_f_shader.glsl
+++ b/assets/shaders/player_f_shader.glsl
@@ -1,47 +0,0 @@
-#version 460
-
-in vec2 tc;
-in vec3 normal;
-in vec3 vert_pos;
-in vec4 FragPosLightSpace;
-out vec4 color;
-
-layout (binding = 0) uniform sampler2D shadowMap;
-layout (binding = 1) uniform sampler2D samp;
-
-uniform float ambientStrength;
-uniform vec3 sunlightColor;
-uniform vec3 ambientColor;
-uniform vec3 sunlightDir;
-uniform bool shader_on;
-uniform int shadowMode;
-uniform float lightSizeUV; 
-uniform float minRadius;
-uniform float maxRadius;
-
-#include "shadow.glsl"
-
-void main() {
-    vec4 objectColor = texture(samp, tc);
-
-    if (!shader_on) {
-        color = objectColor;
-        return;
-    }
-   
-    vec3 lightDir = normalize(-sunlightDir);
-    
-    vec3 norm = normalize(normal);
-
-    vec3 ambient = ambientStrength * ambientColor;
-    
-    float diff = max(dot(norm, lightDir), 0.0);
-    
-    vec3 diffuse = diff * sunlightColor;
- 
-    float shadow = ShadowCalculation(FragPosLightSpace, norm, lightDir);  
-    //float shadow = 0.0;
-    //color = vec4(vec3(shadow),1);
-    //color = vec4(vec3(diff),1);
-    color = vec4((ambient + (1.0 - shadow) * (diffuse)) * objectColor.rgb, objectColor.a);
-}
--- a/assets/shaders/player_v_shader.glsl
+++ b/assets/shaders/player_v_shader.glsl
@@ -1,27 +0,0 @@
-#version 460
-
-layout (location = 0) in vec3 pos;
-layout (location = 1) in vec2 texCoord;
-layout (location = 2) in vec3 aNormal;
-layout (location = 3) in vec3 aTangent;
-
-uniform mat4 mv_matrix;
-uniform mat4 proj_matrix;
-uniform mat4 norm_matrix;
-uniform mat4 lightSpaceMatrix;
-uniform mat4 modelMatrix;
-out vec4 FragPosLightSpace;
-out vec3 normal;
-out vec2 tc;
-out vec3 vert_pos;
-
-
-void main() {
-    vec4 worldPos = modelMatrix * vec4(pos, 1.0);
-    FragPosLightSpace = lightSpaceMatrix * worldPos;
-    vec4 viewPos = mv_matrix * vec4(pos, 1.0);
-    tc = texCoord;
-    vert_pos = pos;
-    normal = normalize(mat3(norm_matrix) * aNormal);
-    gl_Position = proj_matrix * viewPos;
-}
--- a/assets/shaders/rect_f_shader.glsl
+++ b/assets/shaders/rect_f_shader.glsl
@@ -1,9 +0,0 @@
-#version 460
-
-out vec4 color;
-
-uniform vec4 inColor;
-
-void main(void) {
-    color = inColor;
-}
--- a/assets/shaders/rect_v_shader.glsl
+++ b/assets/shaders/rect_v_shader.glsl
@@ -1,11 +0,0 @@
-#version 460
-
-layout (location = 0) in vec2 pos;
-
-
-uniform mat4 model_matrix;
-uniform mat4 proj_matrix;
-
-void main(void) {
-    gl_Position = proj_matrix * model_matrix * vec4(pos, 0.0, 1.0);
-}
--- a/assets/shaders/shadow.glsl
+++ b/assets/shaders/shadow.glsl
@@ -1,238 +0,0 @@
-const vec2 poissonDisk32[32] = vec2[](
-    vec2(-0.975402, -0.071138),
-    vec2(-0.920347, -0.411420),
-    vec2(-0.883908,  0.217872),
-    vec2(-0.815442, -0.879125),
-    vec2(-0.775043,  0.543896),
-    vec2(-0.698126, -0.227570),
-    vec2(-0.682433,  0.801894),
-    vec2(-0.563905,  0.021517),
-    vec2(-0.443233, -0.975116),
-    vec2(-0.412231,  0.361307),
-    vec2(-0.264969, -0.418930),
-    vec2(-0.241888,  0.997065),
-    vec2(-0.094184, -0.929389),
-    vec2(-0.019101,  0.680997),
-    vec2( 0.143832, -0.141008),
-    vec2( 0.199841,  0.786414),
-
-    vec2( 0.344959,  0.293878),
-    vec2( 0.443233, -0.475115),
-    vec2( 0.537430, -0.473734),
-    vec2( 0.589349,  0.569135),
-    vec2( 0.674281, -0.178897),
-    vec2( 0.791975,  0.190902),
-    vec2( 0.815442,  0.879125),
-    vec2( 0.896420, -0.613392),
-    vec2( 0.945586, -0.768907),
-    vec2( 0.974844,  0.756484),
-    vec2(-0.814100,  0.914376),
-    vec2(-0.382775,  0.276768),
-    vec2(-0.915886,  0.457714),
-    vec2( 0.537800,  0.912200),
-    vec2(-0.620000, -0.650000),
-    vec2( 0.120000, -0.780000)
-);
-
-const vec2 poissonDisk16[16] = vec2[](
-    vec2(-0.94201624, -0.39906216), vec2(0.94558609, -0.76890725),
-    vec2(-0.09418410, -0.92938870), vec2(0.34495938, 0.29387760),
-    vec2(-0.91588581, 0.45771432), vec2(-0.81544232, -0.87912464),
-    vec2(-0.38277543, 0.27676845), vec2(0.97484398, 0.75648379),
-    vec2(0.44323325, -0.97511554), vec2(0.53742981, -0.47373420),
-    vec2(-0.26496911, -0.41893023), vec2(0.79197514, 0.19090188),
-    vec2(-0.24188840, 0.99706507), vec2(-0.81409955, 0.91437590),
-    vec2(0.19984126, 0.78641367), vec2(0.14383161, -0.14100790)
-);
-const vec2 poissonDisk8[8] = vec2[](
-    vec2( 0.1440,  0.7659), vec2(-0.5761,  0.4479),
-    vec2(-0.3220, -0.6058), vec2( 0.5693, -0.4048),
-    vec2(-0.1276,  0.1657), vec2(-0.0649, -0.0165),
-    vec2( 0.2773, -0.0305), vec2(-0.1134, -0.2122)
-);
-uniform int samples;
-float random(vec3 seed) {
-    return fract(sin(dot(seed, vec3(12.9898,78.233,45.5432))) * 43758.5453);
-}
-
-float FindBlocker(vec2 uv,
-                  float zReceiver,
-                  vec2 texelSize,
-                  float bias,
-                  float lightSizeUV)
-{
-    float avgDepth = 0.0;
-    int blockers = 0;
-
-    float searchRadius = lightSizeUV * 0.5;
-
-    for(int i = 0; i < samples; i++)
-    {    
-        vec2 offset;
-        if (samples == 32) {
-            offset =
-            poissonDisk32[i]
-            * searchRadius
-            * texelSize;
-        } else if (samples == 16) {
-            offset =
-            poissonDisk16[i]
-            * searchRadius
-            * texelSize;
-        } else if (samples == 8) {
-            offset =
-            poissonDisk8[i]
-            * searchRadius
-            * texelSize;
-        } else {
-            offset =
-            poissonDisk32[i]
-            * searchRadius
-            * texelSize;
-        }
-        float depth =
-            texture(shadowMap, uv + offset).r;
-
-        if(depth < zReceiver - bias)
-        {
-            avgDepth += depth;
-            blockers++;
-        }
-    }
-
-    if(blockers == 0)
-        return -1.0;
-
-    return avgDepth / blockers;
-}
-
-float ShadowCalculation(vec4 fragPosLightSpace, vec3 norm, vec3 lightDir)
-{
-
-    vec3 projCoords = fragPosLightSpace.xyz / fragPosLightSpace.w;
-
-    projCoords = projCoords * 0.5 + 0.5;
-    if (projCoords.x < 0.0 || projCoords.x > 1.0 ||
-        projCoords.y < 0.0 || projCoords.y > 1.0 ||
-        projCoords.z < 0.0 || projCoords.z > 1.0) {
-        return 0.0;
-    }
-    float currentDepth = projCoords.z;
-    vec2 texelSize = 1.0 / vec2(textureSize(shadowMap, 0));
-    float shadow = 0.0;
-
-    float bias =
-    clamp(
-        0.001 * (1.0 - dot(norm, lightDir)),
-        0.0003,
-        0.003
-    );
-
-    if (shadowMode == 0) {
-        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
-        float angle = random(seed) * 6.2831853;; // 2*PI
-        float s = sin(angle), c = cos(angle);
-        mat2 rot = mat2(c, -s, s, c);
-        //float radius = 0.7;
-        float radius = mix(1.0, 4.0, currentDepth);
-        
-        for (int i = 0; i < samples; ++i) {
-            vec2 offset;
-            if (samples == 32) {
-                offset = rot * poissonDisk32[i] * radius * texelSize;
-            } else if (samples == 16) {
-                offset = rot * poissonDisk16[i] * radius * texelSize;
-            } else if (samples == 8) {
-                offset = rot * poissonDisk8[i] * radius * texelSize;
-            } else {
-               offset = rot * poissonDisk32[i] * radius * texelSize;
-            }
-            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
-            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
-        }
-        shadow /= float(samples);
-    } else if (shadowMode == 1) {
-        for (int x = -1; x <= 1; ++x) {
-            for (int y = -1; y <= 1; ++y) {
-                vec2 offset = vec2(x, y) * texelSize;
-                float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
-                shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
-            }
-        }
-        shadow /= 9.0;
-    } else if (shadowMode == 2) {
-        // pcf off
-        float pcfDepth =
-        texture(shadowMap, projCoords.xy).r;
-
-        shadow =
-        currentDepth - bias > pcfDepth
-            ? 1.0
-            : 0.0;
-    } else if (shadowMode == 3) {
-        float avgBlockerDepth =
-            FindBlocker(
-                projCoords.xy,
-                currentDepth,
-                texelSize,
-                bias,
-                lightSizeUV
-            );
-
-        if(avgBlockerDepth < 0.0)
-        {
-            return 0.0;
-        }
-
-        vec3 seed = vert_pos * 37.0 + sin(vert_pos * 91.7) * 13.0;
-        float angle = random(seed) * 6.2831853;; // 2*PI
-        float s = sin(angle), c = cos(angle);
-        mat2 rot = mat2(c, -s, s, c);
-        /*
-        float penumbraRatio = (currentDepth - avgBlockerDepth);
-        float radius = clamp(
-            penumbraRatio * lightSizeUV,
-            minRadius,
-            maxRadius
-        );
-        */
-        float radius =
-            mix(
-                minRadius,
-                maxRadius,
-                smoothstep(
-                    0.0,
-                    0.05,
-                    currentDepth - avgBlockerDepth
-                )
-            );
-        for (int i = 0; i < samples; ++i) {
-            vec2 offset;
-            if (samples == 32) {
-                offset = rot * poissonDisk32[i] * radius * texelSize;
-            } else if (samples == 16) {
-                offset = rot * poissonDisk16[i] * radius * texelSize;
-            } else if (samples == 8) {
-                offset = rot * poissonDisk8[i] * radius * texelSize;
-            } else {
-               offset = rot * poissonDisk32[i] * radius * texelSize;
-            }
-            float pcfDepth = texture(shadowMap, projCoords.xy + offset).r;
-            shadow += (currentDepth - bias > pcfDepth ? 1.0 : 0.0);
-        }
-        shadow /= float(samples);
-
-    } else {
-        float pcfDepth =
-        texture(shadowMap, projCoords.xy).r;
-
-        shadow =
-        currentDepth - bias > pcfDepth
-            ? 1.0
-            : 0.0;
-    }
-
-   
-    return shadow;
-}
-
--- a/assets/shaders/sky_f_shader.glsl
+++ b/assets/shaders/sky_f_shader.glsl
@@ -19,12 +19,84 @@ uniform float cloudThresholdHigh;

 uniform float time;

-#include "compute_sky_color.glsl"
+
+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
+}
+
+float noise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    f = f * f * (3.0 - 2.0 * f);
+    float a = hash(i);
+    float b = hash(i + vec2(1.0, 0.0));
+    float c = hash(i + vec2(0.0, 1.0));
+    float d = hash(i + vec2(1.0, 1.0));
+    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
+}
+
+float fbm(vec2 p) {
+    float v = 0.0;
+    float amp = 0.5;
+    for (int i = 0; i < 5; i++) {
+        v += amp * noise(p);
+        p *= 2.0;
+        amp *= 0.5;
+    }
+    return v;
+}
+
+vec3 computeSkyColor(vec3 dir) {
+    vec3 sund = normalize(sunDir);
+
+    float t =
+        clamp(
+            dir.y * 0.5 + 0.5,
+            0.0,
+            1.0
+        );
+
+
+    vec3 sky =
+        mix(
+            skyBottom,
+            skyTop,
+            pow(t, horizonSharpness)
+        );
+
+    // cloud
+    if (dir.y > 0.0) {
+        vec2 cloud_uv = dir.xz / (dir.y + 0.15) * 0.5 + vec2(time * 0.005, time * 0.002);
+        float cloud_density = fbm(cloud_uv * 2.0);
+        float safeLow = cloudThresholdLow;
+        float safeHigh = max(cloudThresholdHigh, cloudThresholdLow + 0.001);
+        cloud_density = smoothstep(safeLow,safeHigh, cloud_density);
+
+        
+        float fade = smoothstep(0.0, 0.3, dir.y) * (1.0 - smoothstep(0.85, 1.0, dir.y));
+        cloud_density *= fade;
+
+        vec3 cloud_color = mix(skyBottom, vec3(1.0), cloudWhiteMix); 
+        sky = mix(sky, cloud_color, cloud_density * 0.6);
+    }
+
+    float sunAmount = max(dot(dir, sund), 0.0);
+        
+    //float glow = pow(sunAmount, 8.0) * 0.15;
+        
+    float glow = pow(sunAmount, 8.0) * 0.15 + pow(sunAmount, 32.0) * 0.3;
+
+    sky += glow * sunColor;
+
+    return sky;
+}

 void main(void) {
    
    vec3 sky = computeSkyColor(dir);

    frag_color = vec4(sky, 1.0);
+    //frag_color = vec4(vec3(sunAmount), 1.0);
+    //frag_color = vec4(t,0,0,1);
    
 }
--- a/assets/shaders/ui_f_shader.glsl
+++ b/assets/shaders/ui_f_shader.glsl
@@ -0,0 +1,12 @@
+#version 460
+
+in vec2 tc;
+flat in int tex_layer;
+
+out vec4 color;
+
+layout (binding = 0) uniform sampler2DArray samp;
+
+void main(void) {
+    color = texture(samp, vec3(tc, tex_layer));
+}
--- a/assets/shaders/ui_v_shader.glsl
+++ b/assets/shaders/ui_v_shader.glsl
@@ -0,0 +1,18 @@
+#version 460
+
+layout (location = 0) in vec2 pos;
+layout (location = 1) in vec2 texCoord;
+layout (location = 2) in float layer;
+
+out vec2 tc;
+
+flat out int tex_layer;
+
+uniform mat4 m_matrix;
+uniform mat4 proj_matrix;
+
+void main(void) {
+    gl_Position = proj_matrix * m_matrix * vec4(pos, 0.0, 1.0);
+    tc = texCoord;
+    tex_layer = int(layer);
+}
--- a/assets/shaders/under_water_f_shader.glsl
+++ b/assets/shaders/under_water_f_shader.glsl
@@ -19,7 +19,33 @@ uniform vec3 sunDir;
 uniform vec3 sunColor;
 uniform float waterDensity;

-#include "noise.glsl"
+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453);
+}
+
+float noise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    f = f * f * (3.0 - 2.0 * f);   
+
+    return mix(
+        mix(hash(i), hash(i + vec2(1.0, 0.0)), f.x),
+        mix(hash(i + vec2(0.0, 1.0)), hash(i + vec2(1.0, 1.0)), f.x),
+        f.y
+    );
+}
+
+float fbm(vec2 p) {
+    float value = 0.0;
+    float amp = 0.5;
+    float freq = 1.0;
+    for (int i = 0; i < 4; ++i) {
+        value += amp * noise(p * freq);
+        freq *= 2.0;
+        amp *= 0.5;
+    }
+    return value;
+}

 float getCausticValue(float x, float y, float z) {
    float w = 8.0;      
--- a/assets/shaders/water_f_shader.glsl
+++ b/assets/shaders/water_f_shader.glsl
@@ -42,15 +42,82 @@ uniform float refractStrength;

 uniform bool enablePerturb;
 uniform bool enableDepthFade;
-
-#include "compute_sky_color.glsl"
-
 float weight(float z, float a) {
    float intermediate = 0.03 / (1e-5 + pow(z / 200.0, 4.0));
    
    return a * clamp(intermediate, 1e-2, 3e2);
 }

+float hash(vec2 p) {
+    return fract(sin(dot(p, vec2(127.1, 311.7))) * 43758.5453123);
+}
+
+float noise(vec2 p) {
+    vec2 i = floor(p);
+    vec2 f = fract(p);
+    f = f * f * (3.0 - 2.0 * f);
+    float a = hash(i);
+    float b = hash(i + vec2(1.0, 0.0));
+    float c = hash(i + vec2(0.0, 1.0));
+    float d = hash(i + vec2(1.0, 1.0));
+    return mix(mix(a, b, f.x), mix(c, d, f.x), f.y);
+}
+
+float fbm(vec2 p) {
+    float v = 0.0;
+    float amp = 0.5;
+    for (int i = 0; i < 5; i++) {
+        v += amp * noise(p);
+        p *= 2.0;
+        amp *= 0.5;
+    }
+    return v;
+}
+
+vec3 computeSkyColor(vec3 dir) {
+    vec3 sund = normalize(sunDir);
+
+    float t =
+        clamp(
+            dir.y * 0.5 + 0.5,
+            0.0,
+            1.0
+        );
+
+
+    vec3 sky =
+        mix(
+            skyBottom,
+            skyTop,
+            pow(t, horizonSharpness)
+        );
+
+    // cloud
+    if (dir.y > 0.0) {
+        vec2 cloud_uv = dir.xz / (dir.y + 0.15) * 0.5 + vec2(time * 0.005, time * 0.002);
+        float cloud_density = fbm(cloud_uv * 2.0);
+        float safeLow = cloudThresholdLow;
+        float safeHigh = max(cloudThresholdHigh, cloudThresholdLow + 0.001);
+        cloud_density = smoothstep(safeLow,safeHigh, cloud_density);
+
+        
+        float fade = smoothstep(0.0, 0.3, dir.y) * (1.0 - smoothstep(0.85, 1.0, dir.y));
+        cloud_density *= fade;
+
+        vec3 cloud_color = mix(skyBottom, vec3(1.0), cloudWhiteMix); 
+        sky = mix(sky, cloud_color, cloud_density * 0.6);
+    }
+
+    float sunAmount = max(dot(dir, sund), 0.0);
+        
+    //float glow = pow(sunAmount, 8.0) * 0.15;
+        
+    float glow = pow(sunAmount, 8.0) * 0.15 + pow(sunAmount, 32.0) * 0.3;
+
+    sky += glow * sunColor;
+
+    return sky;
+}

 // Reconstruct eye-space coordinates from screen UV and depth buffer value
 vec3 reconstructViewPos(vec2 uv, float depth) {
--- a/assets/sound/ambient/birds.ogg
+++ b/assets/sound/ambient/birds.ogg
--- a/assets/sound/ambient/ocean/wave001.flac
+++ b/assets/sound/ambient/ocean/wave001.flac
--- a/assets/sound/ambient/ocean/wave002.flac
+++ b/assets/sound/ambient/ocean/wave002.flac
--- a/assets/sound/ambient/ocean/wave003.flac
+++ b/assets/sound/ambient/ocean/wave003.flac
--- a/assets/sound/ambient/ocean/wave004.flac
+++ b/assets/sound/ambient/ocean/wave004.flac
--- a/assets/sound/ambient/water/bubble001.ogg
+++ b/assets/sound/ambient/water/bubble001.ogg
--- a/assets/sound/ambient/water/bubble002.ogg
+++ b/assets/sound/ambient/water/bubble002.ogg
--- a/assets/sound/ambient/water/in_and_out_of_water.flac
+++ b/assets/sound/ambient/water/in_and_out_of_water.flac
--- a/assets/sound/bgm/bgm001.mp3
+++ b/assets/sound/bgm/bgm001.mp3
--- a/assets/sound/bgm/bgm002.ogg
+++ b/assets/sound/bgm/bgm002.ogg
--- a/assets/sound/block/dirt/break.ogg
+++ b/assets/sound/block/dirt/break.ogg
--- a/assets/sound/block/dirt/place.ogg
+++ b/assets/sound/block/dirt/place.ogg
--- a/assets/sound/block/dirt/walk.ogg
+++ b/assets/sound/block/dirt/walk.ogg
--- a/assets/sound/block/grass/break.ogg
+++ b/assets/sound/block/grass/break.ogg
--- a/assets/sound/block/grass/place.ogg
+++ b/assets/sound/block/grass/place.ogg
--- a/assets/sound/block/grass_block/break.ogg
+++ b/assets/sound/block/grass_block/break.ogg
--- a/assets/sound/block/grass_block/place.ogg
+++ b/assets/sound/block/grass_block/place.ogg
--- a/assets/sound/block/grass_block/walk.ogg
+++ b/assets/sound/block/grass_block/walk.ogg
--- a/assets/sound/block/leaf/break.ogg
+++ b/assets/sound/block/leaf/break.ogg
--- a/assets/sound/block/leaf/place.ogg
+++ b/assets/sound/block/leaf/place.ogg
--- a/assets/sound/block/leaf/walk.ogg
+++ b/assets/sound/block/leaf/walk.ogg
--- a/assets/sound/block/log/break.ogg
+++ b/assets/sound/block/log/break.ogg
--- a/assets/sound/block/log/place.ogg
+++ b/assets/sound/block/log/place.ogg
--- a/assets/sound/block/log/walk.ogg
+++ b/assets/sound/block/log/walk.ogg
--- a/assets/sound/block/sand/break.ogg
+++ b/assets/sound/block/sand/break.ogg
--- a/assets/sound/block/sand/place.ogg
+++ b/assets/sound/block/sand/place.ogg
--- a/assets/sound/block/sand/walk.ogg
+++ b/assets/sound/block/sand/walk.ogg
--- a/assets/sound/block/snowy_grass_block/break.ogg
+++ b/assets/sound/block/snowy_grass_block/break.ogg
--- a/assets/sound/block/snowy_grass_block/place.ogg
+++ b/assets/sound/block/snowy_grass_block/place.ogg
--- a/assets/sound/block/snowy_grass_block/walk.ogg
+++ b/assets/sound/block/snowy_grass_block/walk.ogg
--- a/assets/sound/block/stone/break.ogg
+++ b/assets/sound/block/stone/break.ogg
--- a/assets/sound/block/stone/place.ogg
+++ b/assets/sound/block/stone/place.ogg
--- a/assets/sound/block/stone/walk.ogg
+++ b/assets/sound/block/stone/walk.ogg
--- a/assets/texture/skin/player001.png
+++ b/assets/texture/skin/player001.png
--- a/assets/texture/ui/background.png
+++ b/assets/texture/ui/background.png
--- a/assets/texture/ui/button001.png
+++ b/assets/texture/ui/button001.png
--- a/assets/texture/ui/slider_thumb001.png
+++ b/assets/texture/ui/slider_thumb001.png
--- a/assets/texture/ui/slider_track001.png
+++ b/assets/texture/ui/slider_track001.png
--- a/assets/texture/ui/textfield001.png
+++ b/assets/texture/ui/textfield001.png
--- a/cmake/Dependencies.cmake
+++ b/cmake/Dependencies.cmake
@@ -1,72 +0,0 @@
-include(FetchContent)
-
-# System packages
-find_package(OpenGL REQUIRED)
-find_package(Protobuf REQUIRED)
-find_package(absl REQUIRED)
-find_package(zstd REQUIRED)
-find_package(OpenAL REQUIRED)
-find_package(harfbuzz REQUIRED)
-find_package(Freetype REQUIRED)
-if (UNIX AND NOT APPLE)
-    find_package(glfw3 REQUIRED)   
-endif()
-
-
-# Third-party libraries
-FetchContent_Declare(
-    glm
-    GIT_REPOSITORY https://github.com/g-truc/glm.git
-    GIT_TAG 1.0.3 
-    
-)
-FetchContent_MakeAvailable(glm)
-FetchContent_Declare(
-    soil2
-    GIT_REPOSITORY https://github.com/SpartanJ/SOIL2.git
-    GIT_TAG 1.31  
-    
-)
-FetchContent_MakeAvailable(soil2)
-FetchContent_Declare(
-    tomlplusplus
-    GIT_REPOSITORY https://github.com/marzer/tomlplusplus.git
-    GIT_TAG v3.4.0
-)
-FetchContent_MakeAvailable(tomlplusplus)
-
-
-if (WIN32)
-    FetchContent_Declare(
-        glfw
-        GIT_REPOSITORY https://github.com/glfw/glfw.git
-        GIT_TAG 3.4  
-    )
-
-    set(GLFW_BUILD_DOCS OFF CACHE BOOL "" FORCE)
-    set(GLFW_BUILD_TESTS OFF CACHE BOOL "" FORCE)
-    set(GLFW_BUILD_EXAMPLES OFF CACHE BOOL "" FORCE)
-    set(GLFW_INSTALL OFF CACHE BOOL "" FORCE)         
-    set(GLFW_VULKAN_STATIC ON CACHE BOOL "" FORCE)             
-    set(BUILD_SHARED_LIBS ON CACHE BOOL "" FORCE)
-
-    FetchContent_MakeAvailable(glfw)
-
-    set(_BUILD_SHARED_LIBS_SAVED ${BUILD_SHARED_LIBS})
-    set(BUILD_SHARED_LIBS ON)
-
-    FetchContent_Declare(
-    onetbb                           
-    GIT_REPOSITORY https://github.com/uxlfoundation/oneTBB.git
-    GIT_TAG v2023.0.0
-    )
-    
-    set(BUILD_TESTING OFF CACHE BOOL "Build tests" FORCE)
-    set(TBB_TEST OFF CACHE BOOL "Build TBB tests" FORCE)
-    FetchContent_MakeAvailable(onetbb)
-
-    set(BUILD_SHARED_LIBS ${_BUILD_SHARED_LIBS_SAVED})
-    unset(_BUILD_SHARED_LIBS_SAVED)
-
-endif()
-
--- a/cmake/modules/Findzstd.cmake
+++ b/cmake/modules/Findzstd.cmake
@@ -1,22 +0,0 @@
-find_path(ZSTD_INCLUDE_DIRS
-  NAMES zstd.h
-  HINTS ${zstd_ROOT_DIR}/include)
-
-find_library(ZSTD_LIBRARIES
-  NAMES zstd
-  HINTS ${zstd_ROOT_DIR}/lib)
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(zstd DEFAULT_MSG ZSTD_LIBRARIES ZSTD_INCLUDE_DIRS)
-
-mark_as_advanced(
-  ZSTD_LIBRARIES
-  ZSTD_INCLUDE_DIRS)
-
-if(ZSTD_FOUND AND NOT (TARGET zstd::zstd))
-  add_library (zstd::zstd UNKNOWN IMPORTED)
-  set_target_properties(zstd::zstd
-    PROPERTIES
-      IMPORTED_LOCATION ${ZSTD_LIBRARIES}
-      INTERFACE_INCLUDE_DIRECTORIES ${ZSTD_INCLUDE_DIRS})
-endif()
--- a/include/Cubed/app.hpp
+++ b/include/Cubed/app.hpp
@@ -1,11 +1,9 @@
 #pragma once
-#include "Cubed/audio/audio_engine.hpp"
 #define GLFW_INCLUDE_NONE
-#include "Cubed/argument.hpp"
-#include "Cubed/config.hpp"
+#include "Cubed/camera.hpp"
 #include "Cubed/dev_panel.hpp"
-#include "Cubed/render/renderer.hpp"
-#include "Cubed/scene/scene_manager.hpp"
+#include "Cubed/gameplay/world.hpp"
+#include "Cubed/renderer.hpp"
 #include "Cubed/texture_manager.hpp"
 #include "Cubed/window.hpp"
 namespace Cubed {
@@ -23,8 +21,6 @@ public:
    static void window_focus_callback(GLFWwindow* window, int focused);
    static void window_reshape_callback(GLFWwindow* window, int new_width,
                                        int new_height);
-    static void framebuffer_size_callback(GLFWwindow* window, int new_width,
-                                          int new_height);
    static void mouse_scroll_callback(GLFWwindow* window, double xoffset,
                                      double yoffset);
    static void cursor_enter_callback(GLFWwindow* window, int entered);
@@ -32,43 +28,34 @@ public:
    static int start_cubed_application(int argc, char** argv);

    static unsigned int seed();
-    static float delta_time();
+    static float delte_time();
    static float get_fps();

+    Camera& camera();
+    DevPanel& dev_panel();
    Renderer& renderer();
    TextureManager& texture_manager();
    Window& window();
-
-    Config& config();
-    const Argument& argument() const;
-    AudioEngine& audio();
-
-    const char* get_clipboard_text();
+    World& world();

 private:
-    Config m_game_config;
-
+    Camera m_camera;
    TextureManager m_texture_manager;
+    World m_world;
+    DevPanel m_dev_panel{*this};
+    Renderer m_renderer{m_camera, m_world, m_texture_manager, m_dev_panel};

-    AudioEngine m_audio;
-
-    Renderer m_renderer;
-
-    Window m_window;
-
-    SceneManager m_scene_manager;
+    Window m_window{m_renderer};

    inline static double last_time = glfwGetTime();
    inline static double current_time = glfwGetTime();
-    inline static double dt = 0.0f;
+    inline static double delta_time = 0.0f;
    inline static double fps_time_count = 0.0f;
    inline static int frame_count = 0;
    inline static int fps = 0;
-    Argument m_argument;

-    void init(int argc, char** argv);
-    void handle_argument(int argc, char** argv);
-    void handle_toml();
+    void init();
+
    auto init_camera();
    auto init_texture();
    auto init_world();
@@ -76,8 +63,6 @@ private:
    void render();
    void run();
    void update();
-
-    void dispatch_event(const Event& e);
 };

 } // namespace Cubed
--- a/include/Cubed/argument.hpp
+++ b/include/Cubed/argument.hpp
@@ -1,11 +0,0 @@
-#pragma once
-#include <string>
-namespace Cubed {
-struct Argument {
-    bool is_client = false;
-    int port = 25530;
-    std::string ip{"127.0.0.1"};
-    std::string player{"Unknown"};
-    bool debug_on = true;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_buffer.hpp
+++ b/include/Cubed/audio/audio_buffer.hpp
@@ -1,24 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_data.hpp"
-
-#include <AL/al.h>
-namespace Cubed {
-class AudioBuffer {
-public:
-    AudioBuffer(const AudioData& data);
-    AudioBuffer(const AudioBuffer&) = delete;
-    AudioBuffer(AudioBuffer&&) = delete;
-    AudioBuffer& operator=(const AudioBuffer&) = delete;
-    AudioBuffer& operator=(AudioBuffer&&) = delete;
-    ~AudioBuffer();
-    ALuint buffer() const;
-    float duration() const;
-    uint32_t channels() const;
-
-private:
-    ALuint m_buffer = 0;
-    float m_duration = 0.0f;
-    uint32_t m_channels = 0;
-    void set_data(const AudioData& data);
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_data.hpp
+++ b/include/Cubed/audio/audio_data.hpp
@@ -1,10 +0,0 @@
-#pragma once
-#include <cstdint>
-#include <vector>
-namespace Cubed {
-struct AudioData {
-    std::vector<int16_t> pcm;
-    uint32_t channels;
-    uint32_t sample_rate;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_effect.hpp
+++ b/include/Cubed/audio/audio_effect.hpp
@@ -1,19 +0,0 @@
-#pragma once
-#include <AL/al.h>
-namespace Cubed {
-class AudioEffect {
-public:
-    AudioEffect();
-    AudioEffect(const AudioEffect&) = delete;
-    AudioEffect(AudioEffect&&) = delete;
-    AudioEffect& operator=(const AudioEffect&) = default;
-    AudioEffect& operator=(AudioEffect&&) = delete;
-    ~AudioEffect();
-    void set_reverb(float decay_time, float reverb_gain, float gain_hf,
-                    float density = 1.0f, float diffusion = 1.0f);
-    ALuint effect() const;
-
-private:
-    ALuint m_effect = 0;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_effect_slot.hpp
+++ b/include/Cubed/audio/audio_effect_slot.hpp
@@ -1,18 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_effect.hpp"
-namespace Cubed {
-class AudioEffectSlot {
-public:
-    AudioEffectSlot();
-    AudioEffectSlot(const AudioEffectSlot&) = delete;
-    AudioEffectSlot(AudioEffectSlot&&) = delete;
-    AudioEffectSlot& operator=(const AudioEffectSlot&) = delete;
-    AudioEffectSlot& operator=(AudioEffectSlot&&) = delete;
-    ~AudioEffectSlot();
-    void set_effect(const AudioEffect& effect);
-    ALuint slot() const;
-
-private:
-    ALuint m_slot = 0;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_engine.hpp
+++ b/include/Cubed/audio/audio_engine.hpp
@@ -1,63 +0,0 @@
-#pragma once
-
-#include "Cubed/audio/audio_fade.hpp"
-#include "Cubed/audio/audio_source.hpp"
-#include "Cubed/audio/sound_manager.hpp"
-#include "Cubed/audio/source_pool.hpp"
-#include "Cubed/config.hpp"
-
-#include <AL/al.h>
-#include <AL/alc.h>
-#include <glm/glm.hpp>
-#include <memory>
-#include <string>
-#include <unordered_map>
-namespace Cubed {
-
-class ClientWorld;
-
-class AudioEngine {
-public:
-    AudioEngine(Config& config);
-    AudioEngine(const AudioEngine&) = delete;
-    AudioEngine(AudioEngine&&) = delete;
-    AudioEngine& operator=(const AudioEngine&) = delete;
-    AudioEngine& operator=(AudioEngine&&) = delete;
-    ~AudioEngine();
-
-    void init();
-    void play_bgm();
-    void stop_bgm();
-    void change_bgm(const std::string& sound);
-    void play_3d(const std::string& sound, const glm::vec3& pos,
-                 bool check = false);
-    void play_2d(const std::string& sound, bool check = false);
-    void update_listener(const glm::vec3& pos, const glm::vec3& forward,
-                         const glm::vec3& up);
-    void update();
-    void reload_config();
-
-    void underwater_change(bool underwater);
-
-    float& bgm_target_volume();
-
-private:
-    using FadeMap = std::unordered_map<std::string, AudioFade>;
-    bool m_init{false};
-    ALCdevice* device{nullptr};
-    ALCcontext* context{nullptr};
-    glm::vec3 listener_pos;
-    std::unique_ptr<AudioSource> m_bgm;
-    FadeMap m_fade_map;
-    SoundManager m_sounds;
-    Config& m_config;
-    std::shared_ptr<SourcePool> m_pool;
-    bool m_efx_supported = false;
-    bool m_underwater = false;
-    float m_music_volume = 1.0f;
-    float m_sfx_volume = 1.0f;
-    std::unique_ptr<AudioFilter> m_low_pass_filter;
-    std::unique_ptr<AudioEffect> m_underwater_effect;
-    std::unique_ptr<AudioEffectSlot> m_underwater_slot;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_error.hpp
+++ b/include/Cubed/audio/audio_error.hpp
@@ -1,15 +0,0 @@
-#pragma once
-#include "Cubed/tools/log.hpp"
-
-#include <AL/al.h>
-namespace Cubed {
-inline void check_al_error(
-    std::source_location loaction = std::source_location::current()) {
-    ALenum error = alGetError();
-    if (error != AL_NO_ERROR) {
-        Logger::error("File {} Line {} Function {} OpenAL Error {} ",
-                      loaction.file_name(), loaction.line(),
-                      loaction.function_name(), alGetString(error));
-    }
-}
-} // namespace Cubed
--- a/include/Cubed/audio/audio_fade.hpp
+++ b/include/Cubed/audio/audio_fade.hpp
@@ -1,19 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_source.hpp"
-namespace Cubed {
-class AudioFade {
-public:
-    AudioFade(AudioSource* source, float fade_in = 0.0f, float fade_out = 0.0f);
-    ~AudioFade();
-    void update();
-    void reset();
-
-private:
-    AudioSource* m_source = nullptr;
-    float m_in_duration = 0.0f;
-    float m_out_duration = 0.0f;
-    float m_start_gain = 0.0f;
-    bool m_fade_in = true;
-    bool m_active = true;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_filter.hpp
+++ b/include/Cubed/audio/audio_filter.hpp
@@ -1,19 +0,0 @@
-#pragma once
-#include <AL/al.h>
-namespace Cubed {
-class AudioFilter {
-public:
-    AudioFilter();
-    AudioFilter(const AudioFilter&) = delete;
-    AudioFilter(AudioFilter&&) = delete;
-    AudioFilter& operator=(const AudioFilter&) = delete;
-    AudioFilter& operator=(AudioFilter&&) = delete;
-    ~AudioFilter();
-
-    void set_lowpass(float gain, float gain_hf);
-    ALuint filter() const;
-
-private:
-    ALuint m_filter = 0;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_loader.hpp
+++ b/include/Cubed/audio/audio_loader.hpp
@@ -1,17 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_data.hpp"
-
-#include <filesystem>
-namespace Cubed {
-
-class AudioLoader {
-public:
-    static AudioData load(const std::filesystem::path& path);
-
-private:
-    static AudioData load_wav(const std::filesystem::path& path);
-    static AudioData load_mp3(const std::filesystem::path& path);
-    static AudioData load_flac(const std::filesystem::path& path);
-    static AudioData load_ogg(const std::filesystem::path& path);
-};
-} // namespace Cubed
--- a/include/Cubed/audio/audio_source.hpp
+++ b/include/Cubed/audio/audio_source.hpp
@@ -1,50 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_buffer.hpp"
-#include "Cubed/audio/audio_effect_slot.hpp"
-#include "Cubed/audio/audio_filter.hpp"
-
-#include <AL/al.h>
-#include <glm/glm.hpp>
-namespace Cubed {
-
-enum class AudioState { INITIAL, PLAYING, PAUSED, STOPPED };
-
-class AudioSource {
-public:
-    AudioSource(float volume = 1.0f);
-    ~AudioSource();
-
-    void set_buffer_2d(const AudioBuffer& buffer);
-    void set_buffer_3d(const AudioBuffer& buffer, const glm::vec3& vec3);
-    void set_loop(bool on = true);
-    void set_volume(float volume);
-    void set_pitch(float pitch);
-    void play();
-    void play_2d(const AudioBuffer& buffer);
-    void play_3d(const AudioBuffer& buffer, const glm::vec3& pos);
-
-    void stop();
-    void pause();
-    float duration() const;
-    float current_time() const;
-    float target_volume() const;
-    float& target_volume();
-    void set_target_volume(float volume);
-    AudioState state() const;
-
-    void mark_in_use();
-    bool in_use() const;
-    void reset();
-
-    void set_filter(const AudioFilter& filter);
-    void clear_filter();
-    void set_effect_slot(const AudioEffectSlot& slot);
-    void clear_effect_slot();
-
-private:
-    ALuint m_source = 0;
-    float m_target_volume = 1.0f;
-    float m_duration = 0.0f;
-    bool m_using;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/sound_manager.hpp
+++ b/include/Cubed/audio/sound_manager.hpp
@@ -1,19 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_buffer.hpp"
-
-#include <string>
-#include <unordered_map>
-namespace Cubed {
-class SoundManager {
-public:
-    SoundManager();
-    ~SoundManager();
-    const AudioBuffer& load(const std::string& name);
-    const AudioBuffer& get_buffer(const std::string& name);
-    void init();
-    void clear();
-
-private:
-    std::unordered_map<std::string, AudioBuffer> m_buffers;
-};
-} // namespace Cubed
--- a/include/Cubed/audio/source_pool.hpp
+++ b/include/Cubed/audio/source_pool.hpp
@@ -1,23 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_source.hpp"
-
-namespace Cubed {
-class SourcePool {
-private:
-    std::vector<AudioSource> m_sources;
-
-public:
-    explicit SourcePool(size_t size);
-    ~SourcePool();
-    SourcePool(const SourcePool&) = delete;
-    SourcePool(SourcePool&&) = delete;
-    SourcePool& operator=(const SourcePool&) = delete;
-    SourcePool& operator=(SourcePool&&) = delete;
-
-    void update();
-    AudioSource* acquire();
-
-    std::vector<AudioSource>& sources();
-};
-
-} // namespace Cubed
--- a/include/Cubed/camera.hpp
+++ b/include/Cubed/camera.hpp
@@ -1,6 +1,5 @@
 #pragma once

-#include "Cubed/input/event.hpp"
 #define GLFW_INCLUDE_NONE
 #include <GLFW/glfw3.h>
 #include <glm/glm.hpp>
@@ -9,35 +8,22 @@

 namespace Cubed {

-class ClientPlayer;
+class Player;

 class Camera {
 private:
-    enum class Perspective {
-        FIRST_PERSON,
-        THIRD_PERSON_BACK,
-        THIRD_PERSON_FRONT,
-    };
-
    bool m_firse_mouse = true;
-    ClientPlayer* m_player;
+    Player* m_player;
    float m_last_mouse_x, m_last_mouse_y;
    glm::vec3 m_camera_pos;
    bool m_under_water = false;
-    Perspective m_perspective = Perspective::FIRST_PERSON;
-    glm::vec3 m_front;
-    glm::vec3 camera_collision(glm::vec3 start, glm::vec3 end,
-                               float radius = 0.2f);
-
-    bool handle_key_event(const KeyEvent& e);
-    bool handle_mouse_move_event(const MouseMoveEvent& e);

 public:
    Camera();

    void update_move_camera();

-    void camera_init(ClientPlayer* player);
+    void camera_init(Player* player);
    void hot_reload();
    void reset_camera();
    void update_cursor_position_camera(double xpos, double ypos);
@@ -47,9 +33,6 @@ public:

    bool is_under_water() const;
    glm::vec3 get_camera_front() const;
-    void change_perspective();
-    bool is_first_person() const;
-    bool handle_event(const Event& e);
 };

 } // namespace Cubed
--- a/include/Cubed/config.hpp
+++ b/include/Cubed/config.hpp
@@ -1,74 +1,107 @@
 #pragma once
-#include "Cubed/tools/toml.utils.hpp"
+#include "Cubed/tools/cubed_assert.hpp"
+
+#include <toml++/toml.hpp>

 namespace Cubed {

+template <typename T>
+concept TomlValueType =
+    std::same_as<T, int> || std::same_as<T, bool> || std::same_as<T, double> ||
+    std::same_as<T, const char*> || std::same_as<T, toml::date> ||
+    std::same_as<T, toml::time> || std::same_as<T, toml::date_time> ||
+    std::same_as<T, std::string>;
+
 class Config {
 public:
-    explicit Config(std::string_view path);
-    Config(const Config&) = delete;
-    Config(Config&&) = delete;
-    Config& operator=(const Config&) = delete;
-    Config& operator=(Config&&) = delete;
+    Config();
    ~Config();

+    static Config& get();
+
    toml::table& table();

-    void load_config();
+    void load_or_create_config();
    void save_to_file();

-    template <TOML::TomlValueType T>
-    T get(std::string_view key, T default_value) {
-        if (auto* node = find_node(m_tbl, key)) {
-            if (auto value = node->value<T>())
-                return *value;
+    template <TomlValueType T> T get(std::string_view key) const {
+        size_t cur = 0;
+        auto pos = key.find('.');
+        const toml::table* table = &m_tbl;
+        while (pos != std::string_view::npos) {
+            std::string_view s = key.substr(cur, pos - cur);
+            if (s.empty()) {
+                Logger::error("Empty key/table name in path '{}'", key);
+                ASSERT(false);
+                std::abort();
            }
-
-        set(key, default_value);
-
-        return default_value;
-    }
-
-    template <TOML::TomlValueType T> void set(std::string_view key, T&& value) {
-        auto pos = key.rfind('.');
-
-        toml::table* table;
-        std::string_view name;
-
-        if (pos == std::string_view::npos) {
-            table = &m_tbl;
-            name = key;
+            cur = pos + 1;
+            pos = key.find('.', cur);
+            if (auto* next = (*table)[s].as_table()) {
+                table = next;
            } else {
-            table = find_or_create_table(key.substr(0, pos));
-            name = key.substr(pos + 1);
+                Logger::error("Can't find table {}", s);
+                ASSERT(false);
+                std::abort();
            }
-        // Insert node at the last level's table
-        table->insert_or_assign(name, std::forward<T>(value));
        }
-
+        std::string_view n_key = key.substr(cur);
+        if (n_key.empty()) {
+            Logger::error("Trailing dot in path '{}'", key);
+            ASSERT(false);
+            std::abort();
+        }
+        auto opt = (*table)[n_key].value<T>();
+        if (opt) {
+            return *opt;
+        } else {
+            Logger::error("Can't find key {}", n_key);
+            ASSERT(false);
+            std::abort();
+        }
+    }
+    template <typename T> void set(std::string_view key, T&& val) {
+        if constexpr (!TomlValueType<std::decay_t<T>>) {
+            static_assert(false, "Type Not Support");
+        }
+        size_t cur = 0;
+        auto pos = key.find('.');
+        toml::table* table = &m_tbl;
+        while (pos != std::string_view::npos) {
+            std::string_view s = key.substr(cur, pos - cur);
+            if (s.empty()) {
+                Logger::error("Empty key/table name in path '{}'", key);
+                ASSERT(false);
+                std::abort();
+            }
+            cur = pos + 1;
+            pos = key.find('.', cur);
+            if (auto* next = (*table)[s].as_table()) {
+                table = next;
+            } else {
+                auto [it, inserted] = table->insert_or_assign(s, toml::table{});
+                table = it->second.as_table();
+            }
+        }
+        std::string_view n_key = key.substr(cur);
+        if (n_key.empty()) {
+            Logger::error("Trailing dot in path '{}'", key);
+            ASSERT(false);
+            std::abort();
+        }
+        table->insert_or_assign(n_key, std::forward<T>(val));
+    }
    template <typename T> void set_and_save(std::string_view key, T&& val) {
        set(key, std::forward(val));
        save_to_file();
    }
+    toml::node_view<toml::node> val_view(std::string_view key);

 private:
    toml::table m_tbl;
-    const std::string CONGIF_PATH;
-    const toml::node* find_node(const toml::table& root,
-                                std::string_view path) const;
-    // Follow the path to find the last-level toml::table, creating it if it
-    // does not exist
-    toml::table* find_or_create_table(std::string_view path);
+    constexpr static inline std::string_view CONGIF_PATH =
+        ASSETS_PATH "config.toml";
+    void create_config();
 };

-template <>
-inline float Config::get(std::string_view key, float default_value) {
-    return static_cast<float>(
-        Config::get<double>(key, static_cast<double>(default_value)));
-}
-
-template <> inline void Config::set(std::string_view key, float&& value) {
-    Config::set<double>(key, static_cast<double>(value));
-}
-
 } // namespace Cubed
--- a/include/Cubed/constants.hpp
+++ b/include/Cubed/constants.hpp
@@ -1,4 +1,5 @@
 #pragma once
+#include "Cubed/gameplay/chunk_pos.hpp"

 #include <array>
 namespace Cubed {
@@ -25,9 +26,9 @@ constexpr float DEFAULT_G = 22.5f;
 constexpr int SIZE_X = CHUNK_SIZE;
 constexpr int SIZE_Y = WORLD_SIZE_Y;
 constexpr int SIZE_Z = CHUNK_SIZE;
-constexpr int RESERVED_THREADS = 5;
-
-constexpr float DEFAULT_CAVE_PROBABILITY = 0.035f;
+constexpr int RESERVED_THREADS = 3;
+constexpr ChunkPos CHUNK_DIR[]{{1, 0}, {-1, 0}, {0, 1},  {0, -1},
+                               {1, 1}, {-1, 1}, {1, -1}, {-1, -1}};

 using HeightMapArray = std::array<std::array<int, CHUNK_SIZE>, CHUNK_SIZE>;

--- a/include/Cubed/debug_collector.hpp
+++ b/include/Cubed/debug_collector.hpp
@@ -1,8 +1,6 @@
 #pragma once

-#include "Cubed/ui/column_layout.hpp"
-#include "Cubed/ui/label.hpp"
-#include "Cubed/ui/widget.hpp"
+#include "Cubed/ui/text.hpp"

 #include <unordered_map>

@@ -13,14 +11,14 @@ public:
    static DebugCollector& get();
    DebugCollector();

-    void report(const std::string& name, std::string_view content);
-    void init(int width, int height);
-    Widget& get_widget();
-    bool handle_event(const Event& e);
+    std::unordered_map<std::size_t, Text>& all_texts();
+
+    Text& text(std::string_view name);
+    void report(std::string_view name, std::string_view content);
+    void init_text();

 private:
-    ColumnLayout m_widget;
-    std::unordered_map<std::string, Label*> m_component;
+    std::unordered_map<std::size_t, Text> m_texts;
 };

 } // namespace Cubed
--- a/include/Cubed/dev_panel.hpp
+++ b/include/Cubed/dev_panel.hpp
@@ -1,14 +1,11 @@
 #pragma once

-#include "Cubed/config.hpp"
-
 #include <toml++/toml.hpp>

 namespace Cubed {

-class WorldScene;
-class ClientPlayer;
 class App;
+class Player;
 class DevPanel {
    struct ConfigView {
        float fov = 70.0f;
@@ -23,27 +20,27 @@ class DevPanel {
        bool is_enable_aniso = false;
        bool is_support_aniso = true;
        bool is_reload = true;
-        float volume_music = 1.0f;
-        float volume_sfx = 1.0f;
    };
    struct PlayerProfile {
        int game_mode = 0;
        int gait = 0;
        float pos[3] = {0.0f, 0.0f, 0.0f};
    };
+    struct TextEditing {
+        bool perlin_seed = false;
+    };

 public:
-    DevPanel(WorldScene& app);
+    DevPanel(App& app);
    void init();
    void render();

 private:
    App& m_app;
-    WorldScene& m_world_scene;
-    Config& m_config;
-    ConfigView m_config_view;
-    ClientPlayer* m_player;
+    ConfigView m_config;
+    Player* m_player;
    PlayerProfile m_player_profile;
+    TextEditing m_text_editing;
    bool m_need_save_config = false;
    bool m_gen_thread_running = true;
    int m_theme = 0;
@@ -53,15 +50,13 @@ private:
    int m_samples_idx = 1;
    int m_threads = 1;
    int m_chunk_style = 0;
+    void show_about_table_bar();
    void show_biome_table_bar();
    void show_time_table_bar();
    void show_cave_table_bar();
    void show_river_table_bar();
-    void show_chunk_table_bar();
    void show_settings_tab_item();
    void show_world_tab_item();
-    void show_server_world_table_bar();
-    void show_client_world_table_bar();
    void show_player_tab_item();
    void show_items_tab_item();
    void show_shader_tab_item();
--- a/include/Cubed/gameplay/biome.hpp
+++ b/include/Cubed/gameplay/biome.hpp
@@ -1,9 +1,6 @@
 #pragma once
-#include "Cubed/tools/cubed_assert.hpp"
-
 #include <array>
 #include <string>
-#include <utility>
 #include <vector>

 namespace Cubed {
@@ -80,32 +77,4 @@ DesertParams& desert_params();
 MountainParams& mountain_params();
 RiverParams& river_params();

-inline BiomeType get_biome_from_id(int id) {
-    using enum BiomeType;
-    auto to = std::to_underlying<BiomeType>;
-    if (id == to(PLAIN)) {
-        return PLAIN;
-    }
-    if (id == to(FOREST)) {
-        return FOREST;
-    }
-    if (id == to(DESERT)) {
-        return DESERT;
-    }
-    if (id == to(MOUNTAIN)) {
-        return MOUNTAIN;
-    }
-    if (id == to(RIVER)) {
-        return RIVER;
-    }
-    if (id == to(SNOWY_PLAIN)) {
-        return SNOWY_PLAIN;
-    }
-    if (id == to(OCEAN)) {
-        return OCEAN;
-    }
-    ASSERT_MSG(false, "Unknown Biome Id");
-    throw std::invalid_argument("Unknown Biome Id");
-}
-
 } // namespace Cubed
--- a/include/Cubed/gameplay/block.hpp
+++ b/include/Cubed/gameplay/block.hpp
@@ -2,15 +2,12 @@

 #include <glad/glad.h>
 #include <glm/glm.hpp>
-#include <optional>
 #include <string>
 #include <vector>

 namespace Cubed {

 using BlockType = uint8_t;
-using OptionalBlockVectorArray =
-    std::array<std::optional<std::vector<BlockType>>, 4>;

 struct BlockTexture {
    std::string name;
--- a/include/Cubed/gameplay/cave_carver.hpp
+++ b/include/Cubed/gameplay/cave_carver.hpp
@@ -1,26 +1,31 @@
 #pragma once
-#include "Cubed/constants.hpp"
-#include "Cubed/gameplay/chunk_pos.hpp"
-#include "Cubed/gameplay/path.hpp"
+#include "Cubed/gameplay/cave_path.hpp"

+#include <shared_mutex>
 #include <tbb/concurrent_hash_map.h>

 namespace Cubed {
 class CaveCarver {
+    using CaveHashMap = tbb::concurrent_hash_map<unsigned, CavePath>;

 public:
    CaveCarver();
-
+    CaveHashMap& paths();
    void init(unsigned world_seed);
    void reload(unsigned world_seed);
-    bool has_origin_fast(const ChunkPos& pos) const;
-    float cave_probability() const;
-    PathOrigin get_origin(const ChunkPos& origin_chunk) const;
-    int search_radius() const;
-    unsigned world_seed() const;
+    void add_path(const glm::vec3& pos, unsigned chunk_seed);
+    void try_to_add_path(const ChunkPos& pos, unsigned chunk_seed);
+    void cleanup_finished_caves();
+
+    int cave_sum() const;
+    float& cave_probability();
+    std::shared_mutex& path_mutex();

 private:
-    std::atomic<unsigned> m_world_seed{0};
-    std::atomic<float> m_cave_probability{DEFAULT_CAVE_PROBABILITY};
+    CaveHashMap m_paths;
+    unsigned m_seed = 0;
+    Random m_random;
+    float m_cave_probability = 0.035f;
+    std::shared_mutex m_path_mutex;
 };
 } // namespace Cubed
--- a/include/Cubed/gameplay/cave_path.hpp
+++ b/include/Cubed/gameplay/cave_path.hpp
@@ -1,5 +1,6 @@
 #pragma once

+#include "Cubed/gameplay/chunk_pos.hpp"
 #include "Cubed/gameplay/path_point.hpp"
 #include "Cubed/tools/cubed_random.hpp"

@@ -8,11 +9,15 @@
 namespace Cubed {

 class CavePath {
+    using ChunkPosSet =
+        tbb::concurrent_hash_map<ChunkPos, bool, ChunkPos::TBBHash>;

 public:
    CavePath(unsigned int chunk_seed, unsigned world_seed,
             const glm::vec3& start_pos);
    const std::vector<PathPoint>& points() const;
+    void clear_chunk(const ChunkPos& pos);
+    bool is_finished() const;

    static float& radius_xz_min();
    static float& radius_xz_max();
@@ -22,7 +27,6 @@ public:
    static float& delta_angle_max();
    static int& step_min();
    static int& step_max();
-    static int step_len();

 private:
    static inline float m_radius_xz_min = 5.0f;
@@ -33,16 +37,18 @@ private:
    static inline float m_delta_angle_max = 5.0f;
    static inline int m_step_min = 10;
    static inline int m_step_max = 400;
-    static inline float m_step_len = 4.0f;
+
    unsigned int m_seed = 0;
    float m_yaw = 0.0f;
    float m_pitch = 0.0f;
    int m_step = 0;
-
+    float m_step_len = 1.0f;
    PathPoint m_start_path_point{{0.0f, 0.0f, 0.0f}, 0.0f, 0.0f};
    Random m_random;

    std::vector<PathPoint> m_points;
+    ChunkPosSet m_pending_chunks;
    void collect_path_points();
+    void precompute_chunk_coverage();
 };
 } // namespace Cubed
--- a/include/Cubed/gameplay/client_chunk.hpp
+++ b/include/Cubed/gameplay/client_chunk.hpp
@@ -1,42 +1,69 @@
 #pragma once
-#include "Cubed/constants.hpp"
+
 #include "Cubed/gameplay/biome.hpp"
 #include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/chunk_generator.hpp"
 #include "Cubed/gameplay/chunk_pos.hpp"
 #include "Cubed/gameplay/vertex_data.hpp"
-#include "world/chunk_data.pb.h"

 #include <atomic>
-#include <glad/glad.h>
-#include <glm/glm.hpp>
 #include <mutex>
 namespace Cubed {
-class ClientWorld;
-struct ChunkRenderSnapshot {
-    GLuint normal_vao;
-    size_t normal_vertices_count;
-    GLuint cross_vao;
-    size_t cross_vertices_count;
-    GLuint normal_discard_vao;
-    size_t normal_discard_vertices_count;
-    GLuint normal_blend_vao;
-    size_t normal_blend_vertices_count;
-    GLuint water_vao;
-    size_t water_vertices_count;
-    glm::vec3 center;
-    glm::vec3 half_extents;
-};
-class ClientChunk {
-public:
-    ClientChunk(ClientWorld& world);
-    ~ClientChunk();
-    ClientChunk(const ClientChunk&) = delete;
-    ClientChunk& operator=(const ClientChunk&) = delete;
-    ClientChunk(ClientChunk&&) noexcept;
-    ClientChunk& operator=(ClientChunk&&) noexcept;

-    static int index(int x, int y, int z);
-    static int index(const glm::vec3& pos);
+class World;
+// if want to use, do init_chunk(), gen_vertex_data() and
+class Chunk {
+private:
+    using OptionalBlockVectorArray =
+        std::array<std::optional<std::vector<BlockType>>, 4>;
+    static constexpr int SIZE_X = CHUNK_SIZE;
+    static constexpr int SIZE_Y = WORLD_SIZE_Y;
+    static constexpr int SIZE_Z = CHUNK_SIZE;
+    static constexpr int VERTEX_DATA_SUM = 5;
+    std::atomic<bool> m_dirty{false};
+    std::atomic<bool> m_need_upload{true};
+    std::atomic<bool> m_is_on_gen_vertex_data{false};
+    std::atomic<bool> m_gening{false};
+    std::atomic<bool> m_temp_chunk{false};
+
+    std::atomic<BiomeType> m_biome = BiomeType::PLAIN;
+    std::mutex m_vertexs_data_mutex;
+
+    std::unique_ptr<ChunkGenerator> m_generator;
+
+    ChunkPos m_chunk_pos;
+    World& m_world;
+    HeightMapArray m_heightmap;
+    // the index is a array of block id
+    std::vector<BlockType> m_blocks;
+
+    /*
+    0 - normal
+    1 - cross_plane
+    2 - normal_discard
+    3 - transparent and blend
+    4 - water
+    */
+    std::vector<VertexData> m_vertex_data;
+    float frequency = 0.01f;
+    float height = 80;
+    unsigned m_seed = 0;
+
+    BiomeConditions m_conditions;
+
+    void clear_dirty();
+    void gen_vertices(const OptionalBlockVectorArray& neighbor_block);
+    void gen_cross_plane_vertices(int world_x, int world_y, int world_z,
+                                  BlockType id);
+
+public:
+    Chunk(World& world, ChunkPos chunk_pos, bool temp_chunk = false);
+    ~Chunk();
+    Chunk(const Chunk&) = delete;
+    Chunk& operator=(const Chunk&) = delete;
+    Chunk(Chunk&&) noexcept;
+    Chunk& operator=(Chunk&&) noexcept;
+
    static std::tuple<int, int, int> world_to_block(int world_x, int world_y,
                                                    int world_z, int chunk_x,
                                                    int chunk_z);
@@ -49,9 +76,33 @@ public:
    BiomeType get_biome() const;
    ChunkPos get_chunk_pos() const;
    const std::vector<BlockType>& get_chunk_blocks() const;
-    void receive_chunk(const ChunkDataRsp& data);
+    HeightMapArray get_heightmap() const;
+    static int index(int x, int y, int z);
+    static int index(const glm::vec3& pos);
+    // Init Chunk
+    // Determine biome from temperature and humidity noise
+    void gen_phase_one();
+    // Resolve biome adjacency conflicts with neighbor chunks
+    void gen_phase_two(const std::array<const Chunk*, 8>& adj_chunks);
+    // Generate heightmap using biome-specific noise
+    void gen_phase_three();
+    // Blend heightmap with neighbors for smooth transitions
+    void gen_phase_four(
+        const std::array<std::optional<HeightMapArray>, 8>& neighbor_heightmap,
+        const std::array<BiomeType, 8>& neighbor_biome);
+    // Generate terrain blocks from heightmap and biome
+    void gen_phase_five();
+    // Blend surface blocks at chunk borders with neighbors
+    void gen_phase_six(const std::array<std::optional<std::vector<BlockType>>,
+                                        4>& neighbor_block);
+    // Generate biome-specific vegetation/structures
+    void gen_phase_seven();
+    // void gen_vertex_data();
+    //  0 : (1, 0)
+    //  1 : (-1, 0)
+    //  2 : (0, 1)
+    //  3 : (0, -1)
    void gen_vertex_data(const OptionalBlockVectorArray& neighbor_block);
-    // Can only be called on the render thread
    void upload_to_gpu();

    GLuint get_normal_vao() const;
@@ -76,59 +127,17 @@ public:
    void need_upload();

    void set_chunk_block(int index, unsigned id);
-    BlockType get_chunk_block(int index);
+    // ensure thread safe!
+    void gen_chunk();
    bool is_temp_chunk() const;
    ChunkPos chunk_pos() const;
    BiomeType biome() const;
    void biome(BiomeType b);
+    HeightMapArray& heightmap();
    std::vector<BlockType>& blocks();
-    ClientWorld& world();
+    World& world();
    unsigned seed() const;
-    const ChunkRenderSnapshot* get_render_snapshot() const;
-
-private:
-    struct FaceKey {
-        BlockType block_id = 0;
-        int face = -1; // 0-5, used to index NORMALS/TANGENTS/TEX_COORDS
-
-        bool valid() const { return block_id != 0; }
-        bool operator==(const FaceKey& o) const {
-            return block_id == o.block_id && face == o.face;
-        }
-        bool operator!=(const FaceKey& o) const { return !(*this == o); }
-    };
-
-    static constexpr int SIZE_X = CHUNK_SIZE;
-    static constexpr int SIZE_Y = WORLD_SIZE_Y;
-    static constexpr int SIZE_Z = CHUNK_SIZE;
-    static constexpr int BLOCK_SIZE = SIZE_X * SIZE_Y * SIZE_Z;
-    static constexpr int VERTEX_DATA_SUM = 5;
-    std::atomic<bool> m_dirty{false};
-    std::atomic<bool> m_need_upload{true};
-    std::atomic<bool> m_is_on_gen_vertex_data{false};
-    std::atomic<BiomeType> m_biome = BiomeType::PLAIN;
-    std::mutex m_vertexs_data_mutex;
-    ChunkPos m_chunk_pos;
-    ClientWorld& m_world;
-    // the index is a array of block id
-    std::vector<BlockType> m_blocks;
-    /*
-    0 - normal
-    1 - cross_plane
-    2 - normal_discard
-    3 - transparent and blend
-    4 - water
-    */
-    std::vector<VertexData> m_vertex_data;
-
-    ChunkRenderSnapshot m_render_snapshot;
-
-    unsigned m_seed = 0;
-    void clear_dirty();
-    void gen_vertices(const OptionalBlockVectorArray& neighbor_block);
-    void gen_cross_plane_vertices(int world_x, int world_y, int world_z,
-                                  BlockType id);
-    void emit_quad(int axis, int face_dir, int layer, int i, int j, int w,
-                   int h, int u_axis, int v_axis, FaceKey key);
+    BiomeConditions& conditions();
 };
+
 } // namespace Cubed
--- a/include/Cubed/gameplay/chunk_generator.hpp
+++ b/include/Cubed/gameplay/chunk_generator.hpp
@@ -4,6 +4,7 @@
 #include "Cubed/gameplay/biome.hpp"
 #include "Cubed/gameplay/block.hpp"
 #include "Cubed/gameplay/builders/biome_builder.hpp"
+#include "Cubed/gameplay/path_point.hpp"
 #include "Cubed/tools/cubed_random.hpp"

 #include <atomic>
@@ -11,14 +12,13 @@
 #include <optional>
 namespace Cubed {

-class ServerChunk;
+class Chunk;

 class ChunkGenerator {
 public:
-    ChunkGenerator(ServerChunk& chunk);
+    ChunkGenerator(Chunk& chunk);

    static void init();
-    static void init(unsigned seed);
    static void reload();
    static const unsigned& seed();
    static void seed(unsigned s);
@@ -27,7 +27,7 @@ public:
    void assign_chunk_biome();
    // Adjust Biome
    void resolve_biome_adjacency_conflict(
-        const std::array<const ServerChunk*, 8>& adj_chunks);
+        const std::array<const Chunk*, 8>& adj_chunks);
    // Generate Heightmap
    void generate_heightmap();
    // Adjust Height
@@ -43,7 +43,7 @@ public:
    // Generate Structure
    void generate_vegetation();
    BiomeType get_biome_at(float world_x, float world_z);
-    ServerChunk& chunk();
+    Chunk& chunk();
    Random& random();
    const std::array<BiomeType, 8>& neighbor_biome() const;
    void ocean_build();
@@ -54,7 +54,7 @@ private:
    static inline std::atomic<bool> is_init{false};
    static inline unsigned m_generator_seed{0};
    static inline std::atomic<bool> is_seed_change{false};
-    ServerChunk& m_chunk;
+    Chunk& m_chunk;
    Random m_random;
    std::unique_ptr<BiomeBuilder> m_biome_builder{nullptr};
    bool is_cur_chunk_ins = false;
@@ -62,6 +62,9 @@ private:
    unsigned m_chunk_seed = 0;

    void make_biome_builder();
+    void
+    carve_worm(const std::vector<PathPoint>& points, const ChunkPos& chunk_pos,
+               std::function<void(int /*x*/, int /*y*/, int /*z*/)> on_hit);
 };

 } // namespace Cubed
--- a/include/Cubed/gameplay/chunk_pos.hpp
+++ b/include/Cubed/gameplay/chunk_pos.hpp
@@ -1,7 +1,5 @@
 #pragma once

-#include "Cubed/constants.hpp"
-
 #include <functional>

 namespace Cubed {
@@ -36,29 +34,5 @@ struct ChunkPos {
        return *this;
    };
 };
-constexpr ChunkPos CHUNK_DIR[]{{1, 0}, {-1, 0}, {0, 1},  {0, -1},
-                               {1, 1}, {-1, 1}, {1, -1}, {-1, -1}};
-inline ChunkPos get_chunk_pos(int world_x, int world_z) {
-    int chunk_x, chunk_z;
-    if (world_x < 0) {
-        chunk_x = (world_x + 1) / CHUNK_SIZE - 1;
-    }
-    if (world_x >= 0) {
-        chunk_x = world_x / CHUNK_SIZE;
-    }
-    if (world_z < 0) {
-        chunk_z = (world_z + 1) / CHUNK_SIZE - 1;
-    }
-    if (world_z >= 0) {
-        chunk_z = world_z / CHUNK_SIZE;
-    }
-    return {chunk_x, chunk_z};
-}
-
-inline float distance2(const ChunkPos& a, const ChunkPos& b) {
-    float dx = static_cast<float>(a.x) - b.x;
-    float dz = static_cast<float>(a.z) - b.z;
-    return dx * dx + dz * dz;
-}

 } // namespace Cubed
--- a/include/Cubed/gameplay/client_player.hpp
+++ b/include/Cubed/gameplay/client_player.hpp
@@ -1,161 +0,0 @@
-#pragma once
-#include "Cubed/AABB.hpp"
-#include "Cubed/constants.hpp"
-#include "Cubed/gameplay/block.hpp"
-#include "Cubed/gameplay/chunk_pos.hpp"
-#include "Cubed/gameplay/game_mode.hpp"
-#include "Cubed/gameplay/game_time.hpp"
-#include "Cubed/gameplay/player.hpp"
-#include "Cubed/input/event.hpp"
-#include "Cubed/input/input.hpp"
-
-#include <absl/container/flat_hash_set.h>
-#include <glm/glm.hpp>
-#include <optional>
-#include <shared_mutex>
-namespace Cubed {
-
-class ClientWorld;
-class ClientPlayer {
-public:
-    static constexpr float WALK_SOUND_INTERVAL = 0.45f;
-    static constexpr float RUN_SOUND_INTERVAL = 0.3f;
-    using ChunkPosSet = absl::flat_hash_set<ChunkPos, ChunkPos::Hash>;
-    ClientPlayer(ClientWorld& world);
-    ~ClientPlayer();
-
-    bool handle_mouse_button_event(const MouseButtonEvent& e);
-    bool handle_key_event(const KeyEvent& e);
-    bool handle_mouse_wheel_event(const MouseWheelEvent& e);
-
-    void update_front_vec(float offset_x, float offset_y);
-    bool update_player_move_state(Key key, KeyAction action);
-    bool update_scroll(float yoffset);
-
-    void update_chunk_set(const ChunkPosSet& set);
-    const ChunkPosSet& get_chunk_pos_set() const;
-    ChunkPosSet get_chunk_pos_set();
-
-    static AABB get_aabb(const glm::vec3& pos);
-    const glm::vec3& get_front() const;
-    Gait get_gait() const;
-    const std::optional<LookBlock>& get_look_block_pos() const;
-    // thread safe
-    glm::vec3 get_player_pos() const;
-    const MoveState& get_move_state() const;
-
-    void change_mode(GameMode mode);
-    void reload_config();
-    void set_player_pos(const glm::vec3& pos);
-    void set_place_block(unsigned id);
-    void update(float delta_time);
-
-    float& max_walk_speed();
-    float& max_run_speed();
-    float& max_speed();
-    float& acceleration();
-    float& deceleration();
-    float& g();
-    float& fly_y_speed();
-
-    unsigned get_current_block() const;
-
-    void set_gait(Gait gait);
-    GameMode& game_mode();
-
-    ClientWorld& get_world();
-
-    void set_uuid(std::string_view uuid);
-    std::string get_uuid() const;
-    const std::string& get_name() const;
-    void reset_key_status();
-    void init(std::string_view name);
-
-    float yaw() const;
-    float pitch() const;
-    float& angle();
-    float& walk_time();
-    bool ray_cast(const glm::vec3& start, const glm::vec3& dir,
-                  glm::ivec3& block_pos, glm::vec3& normal,
-                  float distance = 4.0f);
-    bool is_underwater() const;
-    void set_underwater(bool u);
-    void place_block(float dt);
-
-private:
-    using enum GameMode;
-    float m_max_walk_speed = DEFAULT_MAX_WALK_SPEED;
-    float m_max_run_speed = DEFAULT_MAX_RUN_SPEED;
-    float m_acceleration = DEFAULT_ACCELERATION;
-    float m_deceleration = DEFAULT_DECELERATION;
-    float m_g = DEFAULT_G;
-    constexpr static float MAX_SPACE_ON_TIME = 0.3f;
-    constexpr static float PLACE_BLOCK_INTERVAL = 0.2f;
-    float m_place_time = PLACE_BLOCK_INTERVAL;
-    std::atomic<float> m_yaw = 0.0f;
-    std::atomic<float> m_pitch = 0.0f;
-
-    float m_sensitivity = 0.15f;
-
-    float m_max_speed = m_max_walk_speed;
-    float m_y_speed = 0.0f;
-    float m_fly_y_speed = 7.5f;
-    bool can_up = true;
-
-    float space_on_time = 0.0f;
-    bool space_on = false;
-    bool is_fly = false;
-
-    float m_xz_speed = 0.0f;
-
-    unsigned m_place_block = 1;
-
-    bool m_moving = false;
-    bool m_sprinting = false;
-    bool m_underwater = false;
-
-    glm::vec3 direction = glm::vec3(0.0f, 0.0f, 0.0f);
-    glm::vec3 move_distance{0.0f, 0.0f, 0.0f};
-    // player is tow block tall, the pos is the lower pos
-
-    glm::vec3 m_player_pos{0.0f, 255.0f, 0.0f};
-    ChunkPos m_last_chunk_pos{0, 0};
-
-    glm::vec3 m_front{0, 0, -1};
-    glm::vec3 m_right{0, 0, 0};
-    static constexpr glm::vec3 M_SIZE{0.6f, 1.8f, 0.6f};
-
-    std::atomic<Gait> m_gait = Gait::STOP;
-    MoveState m_move_state{};
-    MouseState m_mouse_state{};
-    GameMode m_game_mode = CREATIVE;
-    std::optional<LookBlock> m_look_block = std::nullopt;
-    std::string m_name{};
-    mutable std::shared_mutex m_uuid_mutex;
-    std::string m_uuid;
-    ClientWorld& m_world;
-
-    float m_angle{0.0f};
-    float m_walk_time{0.0f};
-
-    std::unordered_map<std::string, Timer> m_timers;
-
-    mutable std::shared_mutex m_player_pos_mutex;
-    mutable std::shared_mutex m_chunk_pos_mutex;
-    ChunkPosSet m_player_chunk_pos_set;
-
-    void update_direction();
-    void update_lookup_block();
-
-    void update_move(float delta_time);
-
-    void update_x_move(glm::vec3& player_pos);
-    void update_y_move(glm::vec3& player_pos);
-    void update_z_move(glm::vec3& player_pos);
-
-    void update_player_chunk();
-
-    void play_walk_sound(float dt);
-    Gait compute_gait() const;
-};
-} // namespace Cubed
--- a/include/Cubed/gameplay/client_world.hpp
+++ b/include/Cubed/gameplay/client_world.hpp
@@ -1,180 +0,0 @@
-#pragma once
-#include "Cubed/audio/audio_engine.hpp"
-#include "Cubed/config.hpp"
-#include "Cubed/gameplay/block.hpp"
-#include "Cubed/gameplay/chunk_pos.hpp"
-#include "Cubed/gameplay/client_chunk.hpp"
-#include "Cubed/gameplay/client_player.hpp"
-#include "Cubed/gameplay/game_time.hpp"
-#include "Cubed/gameplay/network_client.hpp"
-#include "Cubed/input/event.hpp"
-#include "Cubed/tools/cubed_random.hpp"
-#include "Cubed/tools/priority_thread_pool.hpp"
-
-#include <absl/container/flat_hash_set.h>
-#include <deque>
-#include <tbb/concurrent_hash_map.h>
-#include <tbb/concurrent_queue.h>
-#include <tbb/concurrent_unordered_map.h>
-namespace Cubed {
-
-struct PlayerInfo {
-    std::string name;
-    std::string uuid;
-    glm::vec3 render_pos;
-    glm::vec3 target_pos;
-    float render_yaw;
-    float yaw;
-    float render_pitch;
-    float pitch;
-    Gait gait;
-    float angle = 0.0f;
-    float walk_time = 0.0f;
-    float moving_time = 0.0f;
-};
-
-struct PlayerRenderData {
-    std::string name;
-    std::string uuid;
-    glm::vec3 render_pos;
-    float yaw;
-    float pitch;
-    Gait gait;
-    float angle;
-};
-class WorldScene;
-class ClientWorld {
-public:
-    ClientWorld(AudioEngine& auido, Config& config, WorldScene& scene);
-    ~ClientWorld();
-    void init(std::string_view player_name,
-              std::shared_ptr<NetworkClient> client);
-    void update(float delta_time);
-    bool handle_event(const Event& e);
-    const std::optional<LookBlock>& get_look_block_pos() const;
-    ClientPlayer& get_player();
-    const ClientPlayer& get_player() const;
-    int get_block(const glm::ivec3& block_pos) const;
-    bool is_solid(const glm::ivec3& block_pos) const;
-    bool can_pass_block(const glm::ivec3& block_pos) const;
-    BlockType get_block_tpye(const glm::ivec3& block_pos) const;
-
-    void rebuild_world();
-
-    void push_delete_vbo(std::unique_ptr<VertexBuffer>& vbo);
-    void push_delete_vao(std::unique_ptr<VertexArray>& vao);
-    // void hot_reload();
-
-    // void rebuild_world();
-    void report_block_change(const glm::ivec3& pos, unsigned id) const;
-    void receive_block_change(const BlockChangeRsp& rsp);
-    void receive_time(const UpdateTime& rsp);
-
-    void receive_remote_player(const PlayerInfoRsp& rsp);
-    void receive_player_logout(const LogoutRsp& rsp);
-    void receive_player_water_sound(const PlayerWaterSound& rsp);
-    void send_player_water_sound(bool underwater, const glm::vec3& pos);
-    int rendering_distance() const;
-    void rendering_distance(int rendering_distance);
-    int get_chunk_task_id() const;
-    void start_client_thread(std::string_view uuid);
-    void stop_client_thread();
-
-    void start_thread_pool();
-    void stop_thread_pool();
-    void change_pool_threads(int threads);
-    void reload_config(bool chunk_build = true);
-    void request_chunk();
-    void reset_key_status();
-    std::vector<glm::vec4>& planes();
-    const std::vector<const ChunkRenderSnapshot*>& render_snapshots() const;
-    const std::vector<PlayerRenderData>& render_player_data() const;
-    std::vector<PlayerRenderData>& render_player_data();
-
-    glm::vec3 sunlight_dir() const;
-    bool sphere_collide_world(glm::vec3 center, float radius) const;
-    void receive_chunk(std::vector<uint8_t> data, PacketHeader header);
-    void request_exit();
-    bool is_receive_exit();
-    int chunk_size() const;
-    static AABB get_block_aabb(const glm::ivec3& pos);
-    AudioEngine& get_audio();
-    Config& get_config();
-    WorldScene& world_scene();
-    template <typename Fn>
-    void register_ticktimer(std::string_view id, TickType threshold, Fn&& f) {
-        m_ticktimers.emplace(
-            std::piecewise_construct, std::forward_as_tuple(std::string(id)),
-            std::forward_as_tuple(threshold, std::forward<Fn>(f)));
-    }
-
-private:
-    std::atomic<bool> m_is_pending_delete_queue_free{false};
-    std::mutex m_delete_vbo_mutex;
-    std::mutex m_delete_vao_mutex;
-    std::vector<std::unique_ptr<VertexBuffer>> m_pending_delete_vbo;
-    std::vector<std::unique_ptr<VertexArray>> m_pending_delete_vao;
-
-    enum class ChunkLoadStyle { RANDOM, CENTER };
-    using ChunkHashMap =
-        tbb::concurrent_hash_map<ChunkPos, std::shared_ptr<ClientChunk>,
-                                 ChunkPos::TBBHash>;
-    using ChunkPosSet = absl::flat_hash_set<ChunkPos, ChunkPos::Hash>;
-    using ChunkPosVector = std::vector<ChunkPos>;
-    using OtherPlayerHashMap = std::unordered_map<std::string, PlayerInfo>;
-    using chunk_acc = ChunkHashMap::accessor;
-    using chunk_cacc = ChunkHashMap::const_accessor;
-
-    struct PendingSound {
-        std::string sound;
-        glm::vec3 sound_pos;
-    };
-
-    static constexpr int WORLD_EXIT_TIMEOUT = 200;
-    static constexpr int MAX_UPLOAD_CHUNK_SUM = 16;
-    ClientPlayer m_player;
-    OtherPlayerHashMap m_player_info;
-    ChunkHashMap m_chunks;
-    AudioEngine& m_audio;
-    Config& m_config;
-    WorldScene& m_world_scene;
-    std::vector<glm::vec4> m_planes;
-    std::jthread m_client_thread;
-
-    mutable std::shared_mutex m_player_info_mutex;
-
-    tbb::concurrent_queue<std::unique_ptr<ClientChunk>> m_pending_upload_queue;
-    tbb::concurrent_queue<ChunkPos> m_dirty_chunk_queue;
-    tbb::concurrent_queue<PendingSound> m_pending_sound;
-
-    std::deque<ChunkPos> m_dirty_queue;
-    std::vector<const ChunkRenderSnapshot*> m_render_snapshots;
-    std::vector<PlayerRenderData> m_render_player_data;
-
-    tbb::concurrent_unordered_map<std::string, TickTimer> m_ticktimers;
-    std::unordered_map<std::string, Timer> m_timers;
-
-    std::atomic<bool> m_game_running{false};
-    std::atomic<bool> m_receive_exit{false};
-    std::atomic<int> m_rendering_distance{24};
-    std::atomic<TickType> m_game_ticks{0};
-    std::atomic<TickType> m_day_tick{6000};
-    std::atomic<bool> m_requesting_chunk{false};
-    std::atomic<bool> m_is_rebuilding{false};
-    std::atomic<int> m_chunk_task_id{0};
-    std::shared_ptr<NetworkClient> m_client;
-    ChunkLoadStyle m_chunk_load_style{ChunkLoadStyle::CENTER};
-
-    std::atomic<std::shared_ptr<PriorityThreadPool>> m_thread_pool;
-
-    Random m_random;
-
-    void client_run(std::stop_token token);
-
-    void report_player_info();
-
-    void set_block(const glm::ivec3& pos, unsigned id);
-
-    void update_chunk(const ChunkPosSet& old, const ChunkPosSet& now);
-};
-} // namespace Cubed
--- a/include/Cubed/gameplay/game_time.hpp
+++ b/include/Cubed/gameplay/game_time.hpp
@@ -1,75 +1,10 @@
 #pragma once

 // Prevent unsigned underflow issues in subtraction
-#include "Cubed/tools/cubed_assert.hpp"
-
-#include <functional>
-#include <utility>
-namespace Cubed {
-
 using TickType = long long;
-using TimeType = float;

 constexpr int DEFAULT_PER_TICK_TIME = 50;

 constexpr TickType DAY_TIME = 24000;

 constexpr TickType PER_HOUR = 1000;
-
-class TickTimer {
-public:
-    template <typename Fn>
-    TickTimer(TickType threshold, Fn&& f)
-        : m_fn(std::forward<Fn>(f)), m_threshold(threshold) {
-        ASSERT_MSG(threshold > 0, "Threshold Must Rreater Than 0");
-    }
-    bool update() {
-        if (++m_current >= m_threshold) {
-            m_current = 0;
-            m_fn();
-            return true;
-        }
-        return false;
-    }
-    void reset() { m_current = 0; }
-
-private:
-    std::function<void()> m_fn;
-    TickType m_threshold;
-    TickType m_current = 0;
-};
-
-class Timer {
-public:
-    template <typename Fn>
-    Timer(TimeType threshold, Fn&& f)
-        : m_fn(std::forward<Fn>(f)), m_threshold(threshold) {
-        ASSERT_MSG(threshold > 0, "Threshold Must Rreater Than 0");
-    }
-    bool update(TimeType dt) {
-        m_current += dt;
-
-        bool triggered = false;
-
-        while (m_current >= m_threshold) {
-            m_current -= m_threshold;
-            m_fn();
-            triggered = true;
-        }
-
-        return triggered;
-    }
-    void reset() { m_current = 0.0f; }
-    void set_threshold(TimeType threshold) {
-
-        ASSERT_MSG(threshold > 0, "Threshold must be greater than 0");
-        m_threshold = threshold;
-    }
-
-private:
-    std::function<void()> m_fn;
-    TimeType m_threshold;
-    TimeType m_current = 0;
-};
-
-} // namespace Cubed
--- a/include/Cubed/gameplay/network_client.hpp
+++ b/include/Cubed/gameplay/network_client.hpp
@@ -1,70 +0,0 @@
-#pragma once
-
-#include "Cubed/gameplay/packet.hpp"
-
-#include <asio.hpp>
-#include <queue>
-#include <string>
-#include <thread>
-namespace Cubed {
-using asio::ip::tcp;
-class ClientWorld;
-class NetworkClient : public std::enable_shared_from_this<NetworkClient> {
-public:
-    NetworkClient(ClientWorld& world);
-    ~NetworkClient();
-    void close();
-    void stop();
-    void send(Packet packet, int priority = 10);
-    void start(std::string ip, int port = 25530);
-    bool is_connected() const;
-    bool is_connect_error() const;
-    std::string get_error_string() const;
-    void clear_error();
-
-private:
-    struct Task {
-        int priority = 10;
-        std::uint64_t sequence = 0;
-        Packet packet;
-        Task(int p, std::uint64_t seq, Packet pac)
-            : priority(p), sequence(seq), packet(std::move(pac)) {}
-    };
-
-    struct TaskCompare {
-        bool operator()(const Task& a, const Task& b) const {
-
-            if (a.priority != b.priority) {
-                return a.priority > b.priority;
-            }
-
-            return a.sequence > b.sequence;
-        }
-    };
-
-    asio::io_context m_io;
-
-    std::thread m_net_thread;
-    static constexpr uint32_t MAX_PACKET_SIZE = 4 * 1024 * 1024;
-    tcp::socket m_socket;
-    std::vector<char> m_read_buffer;
-
-    std::priority_queue<Task, std::vector<Task>, TaskCompare> m_write_queue;
-
-    asio::strand<asio::io_context::executor_type> m_strand;
-    std::atomic<bool> m_closed{false};
-    std::atomic<bool> m_connected{false};
-    std::atomic<bool> m_connect_error{false};
-    mutable std::mutex m_error_string_mutex;
-    std::string m_error_string;
-    // ClientWorld is managed by App
-    ClientWorld& m_world;
-    std::atomic_uint64_t m_sequence{0};
-
-    asio::awaitable<void> connect(std::string ip, int port);
-    asio::awaitable<void> read_loop();
-
-    void do_write();
-    void set_error(std::string_view error);
-};
-} // namespace Cubed
--- a/include/Cubed/gameplay/network_server.hpp
+++ b/include/Cubed/gameplay/network_server.hpp
@@ -1,36 +0,0 @@
-#pragma once
-#include "Cubed/config.hpp"
-#include "Cubed/gameplay/server_world.hpp"
-#include "Cubed/gameplay/session.hpp"
-
-#include <asio.hpp>
-#include <thread>
-namespace Cubed {
-
-class NetworkServer {
-public:
-    explicit NetworkServer();
-    ~NetworkServer();
-    void stop();
-
-    // Run in another thread after initialization is complete
-    void start_server(int port);
-    void start_server();
-    int port() const;
-    ServerWorld& server_world();
-
-private:
-    Config m_config;
-
-    asio::io_context m_io;
-    std::thread m_net_thread;
-    int m_port = 25530;
-    std::atomic<bool> m_stopped{false};
-    std::atomic<bool> m_started{false};
-    ServerWorld m_world;
-    std::mutex m_session_mutex;
-    std::unordered_map<std::string, std::shared_ptr<Session>> m_session;
-    asio::awaitable<void> listen();
-    void net_run();
-};
-} // namespace Cubed
--- a/include/Cubed/gameplay/packet.hpp
+++ b/include/Cubed/gameplay/packet.hpp
@@ -1,220 +0,0 @@
-#pragma once
-#include "Cubed/tools/compression.hpp"
-#include "packet.pb.h" // IWYU pragma: keep
-
-#include <concepts>
-#include <cstdint>
-#include <cstring>
-#include <memory>
-#ifdef _WIN32
-#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
-#endif
-#include <winsock2.h>
-#else
-#include <netinet/in.h>
-#endif
-#include <span>
-#include <stdexcept>
-#include <type_traits>
-#include <utility>
-namespace Cubed {
-constexpr size_t HEADER_LEN =
-    sizeof(uint16_t) + sizeof(uint16_t) + sizeof(uint32_t) + sizeof(uint32_t);
-constexpr size_t PACKET_COMPRESSION_THRESHOLD = 100;
-using Packet = std::shared_ptr<std::vector<uint8_t>>;
-enum class CompressType : uint16_t {
-    NONE = 0,
-    ZSTD = 1,
-};
-
-inline CompressType get_compress_type(uint16_t id) {
-    using enum CompressType;
-    switch (id) {
-    case std::to_underlying(NONE):
-        return NONE;
-    case std::to_underlying(ZSTD):
-        return ZSTD;
-    }
-    throw std::runtime_error(std::format("Unknown CompressType {}", id));
-}
-
-struct PacketHeader {
-    uint16_t cmd{};
-    CompressType compress_type{}; // 0=none 1=zlib
-    uint32_t uncompressed_size{};
-    uint32_t compressed_size{};
-};
-
-enum class PacketEnum : uint16_t {
-    LOGIN_REQ = 1001,
-    LOGIN_RSP = 1002,
-    LOGOUT_REQ = 1003,
-    LOGOUT_RSP = 1004,
-    PLAYER_INFO = 2001,
-    C2S_PLAYER_INFO = 2002,
-    PLAYER_INFO_RSP = 2003,
-    PLAYER_WATER_SOUND = 2004,
-    CHUNK_DATA_REQ = 3001,
-    CHUNK_DATA_RSP = 3002,
-    BLOCK_CHANGE_REQ = 3003,
-    BLOCK_CHANGE_RSP = 3004,
-    S2C_CLEAR_ALL_CHUNKS = 3005,
-    UPDATE_TIME = 3006,
-    PING = 9001,
-    PONG = 9002
-
-};
-
-template <typename> struct always_false : std::false_type {}; // NOLINT
-
-template <typename T> constexpr uint16_t get_packet_id() {
-    static_assert(always_false<T>::value, "Unknown Type");
-    return 0;
-}
-
-template <> constexpr uint16_t get_packet_id<LoginReq>() {
-    return std::to_underlying(PacketEnum::LOGIN_REQ);
-}
-template <> constexpr uint16_t get_packet_id<LoginRsp>() {
-    return std::to_underlying(PacketEnum::LOGIN_RSP);
-}
-template <> constexpr uint16_t get_packet_id<LogoutReq>() {
-    return std::to_underlying(PacketEnum::LOGOUT_REQ);
-}
-template <> constexpr uint16_t get_packet_id<LogoutRsp>() {
-    return std::to_underlying(PacketEnum::LOGOUT_RSP);
-}
-template <> constexpr uint16_t get_packet_id<PlayerInfo>() {
-    return std::to_underlying(PacketEnum::PLAYER_INFO);
-}
-template <> constexpr uint16_t get_packet_id<C2S_PlayerInfo>() {
-    return std::to_underlying(PacketEnum::C2S_PLAYER_INFO);
-}
-template <> constexpr uint16_t get_packet_id<PlayerInfoRsp>() {
-    return std::to_underlying(PacketEnum::PLAYER_INFO_RSP);
-}
-template <> constexpr uint16_t get_packet_id<ChunkDataReq>() {
-    return std::to_underlying(PacketEnum::CHUNK_DATA_REQ);
-}
-template <> constexpr uint16_t get_packet_id<ChunkDataRsp>() {
-    return std::to_underlying(PacketEnum::CHUNK_DATA_RSP);
-}
-template <> constexpr uint16_t get_packet_id<BlockChangeReq>() {
-    return std::to_underlying(PacketEnum::BLOCK_CHANGE_REQ);
-}
-template <> constexpr uint16_t get_packet_id<BlockChangeRsp>() {
-    return std::to_underlying(PacketEnum::BLOCK_CHANGE_RSP);
-}
-template <> constexpr uint16_t get_packet_id<S2C_ClearAllChunks>() {
-    return std::to_underlying(PacketEnum::S2C_CLEAR_ALL_CHUNKS);
-}
-template <> constexpr uint16_t get_packet_id<UpdateTime>() {
-    return std::to_underlying(PacketEnum::UPDATE_TIME);
-}
-template <> constexpr uint16_t get_packet_id<Ping>() {
-    return std::to_underlying(PacketEnum::PING);
-}
-template <> constexpr uint16_t get_packet_id<Pong>() {
-    return std::to_underlying(PacketEnum::PONG);
-}
-template <> constexpr uint16_t get_packet_id<PlayerWaterSound>() {
-    return std::to_underlying(PacketEnum::PLAYER_WATER_SOUND);
-}
-
-template <typename T>
-    requires std::derived_from<T, google::protobuf::Message>
-Packet make_packet(const T& msg) {
-    PacketHeader header{};
-    header.cmd = get_packet_id<T>();
-    uint32_t raw_size = static_cast<uint32_t>(msg.ByteSizeLong());
-    std::vector<uint8_t> raw(raw_size);
-
-    if (!msg.SerializeToArray(raw.data(), raw_size)) {
-        return {};
-    }
-    std::vector<uint8_t> payload;
-    if (raw_size >= PACKET_COMPRESSION_THRESHOLD) {
-        std::vector<uint8_t> compressed = compress_data(raw);
-        if (compressed.size() < raw.size()) {
-            payload = std::move(compressed);
-            header.compress_type = CompressType::ZSTD;
-        } else {
-            payload = std::move(raw);
-            header.compress_type = CompressType::NONE;
-        }
-    } else {
-        payload = std::move(raw);
-        header.compress_type = CompressType::NONE;
-    }
-    header.uncompressed_size = raw_size;
-    header.compressed_size = static_cast<uint32_t>(payload.size());
-
-    auto packet =
-        std::make_shared<std::vector<uint8_t>>(HEADER_LEN + payload.size());
-
-    uint16_t cmd_net = htons(header.cmd);
-    uint16_t compress_type_net =
-        htons(std::to_underlying(header.compress_type));
-    uint32_t uncompressed_size_net = htonl(header.uncompressed_size);
-    uint32_t compressed_size_net = htonl(header.compressed_size);
-
-    std::memcpy(packet->data(), &cmd_net, sizeof(cmd_net));
-
-    std::memcpy(packet->data() + 2, &compress_type_net,
-                sizeof(compress_type_net));
-    std::memcpy(packet->data() + 4, &uncompressed_size_net,
-                sizeof(uncompressed_size_net));
-    std::memcpy(packet->data() + 8, &compressed_size_net,
-                sizeof(compressed_size_net));
-    std::memcpy(packet->data() + HEADER_LEN, payload.data(), payload.size());
-
-    return packet;
-}
-
-inline PacketHeader decode_packet_header(std::span<const uint8_t> header) {
-    if (header.size() < HEADER_LEN)
-        throw std::runtime_error("Invalid header");
-    uint16_t cmd_net;
-    uint16_t compress_type_net;
-    uint32_t uncompressed_size_net;
-    uint32_t compressed_size_net;
-    std::memcpy(&cmd_net, header.data(), sizeof(cmd_net));
-    std::memcpy(&compress_type_net, header.data() + 2,
-                sizeof(compress_type_net));
-    std::memcpy(&uncompressed_size_net, header.data() + 4,
-                sizeof(uncompressed_size_net));
-    std::memcpy(&compressed_size_net, header.data() + 8,
-                sizeof(compressed_size_net));
-
-    return {ntohs(cmd_net), get_compress_type(ntohs(compress_type_net)),
-            ntohl(uncompressed_size_net), ntohl(compressed_size_net)};
-}
-template <typename T>
-    requires std::derived_from<T, google::protobuf::Message>
-bool decode_packet(T& message, std::span<const uint8_t> data,
-                   const PacketHeader& header) {
-    if (data.size() != header.compressed_size) {
-        return false;
-    }
-
-    if (header.compress_type == CompressType::NONE &&
-        header.uncompressed_size != header.compressed_size) {
-        return false;
-    }
-
-    switch (header.compress_type) {
-    case CompressType::NONE: {
-        return message.ParseFromArray(
-            data.data(), static_cast<int>(header.uncompressed_size));
-    }
-    case CompressType::ZSTD: {
-        auto raw = decompress_data(data, header.uncompressed_size);
-        return message.ParseFromArray(raw.data(), static_cast<int>(raw.size()));
-    }
-    default:
-        return false;
-    }
-}
-
-} // namespace Cubed
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
zhenyan121	35f0271fd4	fix: include shared_mutex header	2026-06-21 19:45:55 +08:00
zhenyan121	4c4cc515a4	refactor(world): add thread pool start/stop and auto-detect threads Extract thread pool starting and stopping into dedicated methods. Set default pool threads to 0 to enable automatic detection of available cores, and ensure thread pool is properly managed during world rebuild.	2026-06-21 18:39:40 +08:00
zhenyan121	943013b83d	feat(player): add configurable fly Y speed	2026-06-21 17:53:23 +08:00
zhenyan121	47f13ca995	feat(world): add ChunkLoadStyle enum and rename chunk_pos to get_chunk_pos	2026-06-21 17:42:59 +08:00
zhenyan121	4f6c5303ec	feat(world): add thread pool size management and UI controls	2026-06-21 16:59:11 +08:00
zhenyan121	34d9439466	feat(world): add dynamic thread pool resizing	2026-06-21 16:36:15 +08:00
zhenyan121	2386d98217	refactor: remove unused uniforms and set cameraPos uniform outside lambda	2026-06-21 16:04:44 +08:00
zhenyan121	790f4a5aa4	fix: add thread safety for cave and river path mutexes	2026-06-21 15:56:58 +08:00
zhenyan121	9a7fe1bfe9	feat(gameplay): add temporary chunk flag to prevent path clearing	2026-06-21 15:00:50 +08:00
zhenyan121	8929af888a	fix(renderer): correct shader uniform name and remove unused uniform	2026-06-20 22:08:16 +08:00
zhenyan121	a72b0dd677	feat(world): integrate thread pool and async chunk generation	2026-06-20 21:57:27 +08:00
zhenyan121	4b617612e8	fix(gameplay): use gen_phase_one to get seed	2026-06-20 17:12:48 +08:00
zhenyan121	5cfd663566	refactor(gameplay): move chunk generation phases into gen_chunk method Consolidate multiple phase generation calls into a single gen_chunk() method on Chunk, which handles neighbor generation and ensures thread safety. Simplify World::gen_chunks_internal by using gen_chunk() instead of manual phase orchestration.	2026-06-20 17:11:05 +08:00
zhenyan121	d69e1895d4	refactor(gameplay): remove dead code and simplify chunk neighbor context Remove the large commented-out `init_chunks()` function, and eliminate the `affected_neighbor` tracking in `gen_chunks_internal()`. This simplifies the neighbor context building and removes unused vertex data regeneration for affected neighbors.	2026-06-20 16:38:36 +08:00
zhenyan121	be17846c16	feat(renderer): add fog effect based on render distance	2026-06-20 15:49:00 +08:00