feat(server): send entity position updates to all sessions

Refactor LocalPlayer::update_physical to operate on a passed position, and run speed, physical, and wander AI systems in ServerEntityManager.

CMakeLists.txt

@@ -39,6 +39,8 @@ add_subdirectory(third_party/imgui)
 
 add_subdirectory(third_party/dr_libs)
 
+add_subdirectory(third_party/stb)
+
 add_executable(${PROJECT_NAME})
 
 add_subdirectory(src)
@@ -130,14 +132,12 @@ target_link_libraries(${PROJECT_NAME}
     PRIVATE
         SDL3::SDL3                                 
         glad
-        glm::glm
         OpenGL::GL
-        soil2
         Freetype::Freetype
-        tomlplusplus::tomlplusplus
         imgui
         dr_libs
         tbb
+        stb
         protobuf::libprotobuf
         absl::log
         absl::check
@@ -147,6 +147,8 @@ target_link_libraries(${PROJECT_NAME}
         zstd::zstd
         OpenAL::OpenAL
         harfbuzz::harfbuzz
+        Opus::Opus
+        assimp::assimp
         $<$<PLATFORM_ID:Windows>:ws2_32>
 
 )

assets/data/block/air.toml

@@ -8,4 +8,5 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'air'
+name_key = 'block.air'
 roughness = 1.0

assets/data/block/dirt.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'dirt'
+name_key = 'block.dirt'
 roughness = 1.0

assets/data/block/grass.toml

@@ -8,4 +8,5 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'grass'
-roughness = 0.9
+name_key = 'block.grass'
+roughness = 0.90000000000000002

assets/data/block/grass_block.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'grass_block'
-roughness = 0.9
+name_key = 'block.grass_block'
+roughness = 0.90000000000000002

assets/data/block/leaf.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = false
 is_transparent = true
 name = 'leaf'
-roughness = 0.7
+name_key = 'block.leaf'
+roughness = 0.69999999999999996

assets/data/block/log.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = false
 is_transparent = false
 name = 'log'
-roughness = 0.7
+name_key = 'block.log'
+roughness = 0.69999999999999996

assets/data/block/sand.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'sand'
-roughness = 0.8
+name_key = 'block.sand'
+roughness = 0.80000000000000004

assets/data/block/snowy_grass_block.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'snowy_grass_block'
-roughness = 0.9
+name_key = 'block.snowy_grass_block'
+roughness = 0.90000000000000002

assets/data/block/stone.toml

@@ -8,4 +8,5 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'stone'
+name_key = 'block.stone'
 roughness = 0.75

assets/data/block/template.toml

@@ -8,4 +8,5 @@ is_transparent = false
 is_discard = false
 is_blend = false
 is_transitional = false
-roughness = 1.0
+roughness = 1.0
+name_key = "block.template"

assets/data/block/water.toml

@@ -8,4 +8,5 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'water'
+name_key = 'block.water'
 roughness = 0.02

assets/lang/en_US.json

@@ -17,11 +17,15 @@
     "settings.distance": "Distance: {distance}",
     "settings.music_volume": "Music: {music}",
     "settings.sfx_volume": "SFX: {sfx}",
+    "settings.player_voice": "Player Voice: {volume}",
     "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.",
+    "settings.voice_input": "Voice Input: {type}",
+    "voice_input.ptt": "PTT",
+    "voice_input.always": "always",
     "common.on": "on",
     "common.off": "off",
     "hostgame.create_a_new_world": "Create A New World",
@@ -30,5 +34,16 @@
     "hostgame.create_world": "Create World",
     "joingame.join_a_world": "Join A World",
     "joingame.server_ip": "Server Ip",
-    "joingame.join_world": "Join World"
+    "joingame.join_world": "Join World",
+    "error.disable_voice": "Server Disable Voice Chat",
+    "block.air": "air",
+    "block.dirt": "dirt",
+    "block.grass_block": "grass block",
+    "block.grass": "grass",
+    "block.leaf": "leaf",
+    "block.log": "log",
+    "block.sand": "sand",
+    "block.snowy_grass_block": "snowy grass block",
+    "block.stone": "stone",
+    "block.water": "water"
 }

assets/lang/zh_CN.json

@@ -17,11 +17,15 @@
     "settings.distance": "距离：{distance}",
     "settings.music_volume": "音乐：{music}",
     "settings.sfx_volume": "音效：{sfx}",
+    "settings.player_voice": "玩家语音：{volume}",
     "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。",
+    "settings.voice_input": "语音输入: {type}",
+    "voice_input.ptt": "按键通话",
+    "voice_input.always": "始终",
     "common.on": "开",
     "common.off": "关",
     "hostgame.create_a_new_world": "创建新世界",
@@ -30,5 +34,16 @@
     "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"
+    "joingame.join_world": "加入世界",
+    "error.disable_voice": "服务器已禁用语音聊天",
+    "block.air": "空气",
+    "block.dirt": "泥土",
+    "block.grass_block": "草方块",
+    "block.grass": "草",
+    "block.leaf": "树叶",
+    "block.log": "原木",
+    "block.sand": "沙子",
+    "block.snowy_grass_block": "覆雪草方块",
+    "block.stone": "石头",
+    "block.water": "水"
 }

assets/licenses/OPENAL_SOFT_LICENSE.txt

@@ -0,0 +1,437 @@
+                  GNU LIBRARY GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1991 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the library GPL.  It is
+ numbered 2 because it goes with version 2 of the ordinary GPL.]
+
+                            Preamble
+
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+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS

assets/model/creature/pig/collision.json

@@ -0,0 +1,16 @@
+{
+    "boxes": [
+        {
+            "center": [
+                0,
+                0.78,
+                0
+            ],
+            "half": [
+                0.53,
+                0.78,
+                0.406
+            ]
+        }
+    ]
+}

assets/shaders/depth_model_vert.glsl

@@ -7,7 +7,6 @@ uniform mat4 lightSpaceMatrix;
 uniform mat4 modelMatrix;
 
 out vec2 tc;
-flat out int tex_layer;
 
 void main() {
     tc = texCoord;

assets/shaders/model_vert.glsl

@@ -3,7 +3,6 @@
 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;

cmake/Dependencies.cmake

@@ -9,30 +9,9 @@ find_package(OpenAL REQUIRED)
 find_package(harfbuzz REQUIRED)
 find_package(Freetype REQUIRED)
 find_package(SDL3 REQUIRED)
-
-
+find_package(Opus REQUIRED)
+find_package(assimp REQUIRED)
 # 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)
 

cmake/modules/FindOpus.cmake

@@ -0,0 +1,25 @@
+include(FindPackageHandleStandardArgs)
+
+find_path(OPUS_INCLUDE_DIR
+    NAMES opus/opus.h opus.h
+)
+
+find_library(OPUS_LIBRARY
+    NAMES opus
+)
+
+find_package_handle_standard_args(
+    Opus
+    REQUIRED_VARS
+        OPUS_INCLUDE_DIR
+        OPUS_LIBRARY
+)
+
+if(Opus_FOUND)
+    add_library(Opus::Opus UNKNOWN IMPORTED)
+
+    set_target_properties(Opus::Opus PROPERTIES
+        IMPORTED_LOCATION "${OPUS_LIBRARY}"
+        INTERFACE_INCLUDE_DIRECTORIES "${OPUS_INCLUDE_DIR}"
+    )
+endif()

include/Cubed/AABB.hpp

@@ -1,20 +0,0 @@
-#pragma once
-#include <glm/glm.hpp>
-
-namespace Cubed {
-
-struct AABB {
-    glm::vec3 min{0.0f, 0.0f, 0.0f};
-    glm::vec3 max{0.0f, 0.0f, 0.0f};
-
-    AABB(glm::vec3 min_point, glm::vec3 max_point)
-        : min(min_point), max(max_point) {}
-
-    bool intersects(const AABB& other) const {
-        return (min.x <= other.max.x && max.x >= other.min.x) &&
-               (min.y <= other.max.y && max.y >= other.min.y) &&
-               (min.z <= other.max.z && max.z >= other.min.z);
-    }
-};
-
-} // namespace Cubed

include/Cubed/app.hpp

@@ -49,7 +49,6 @@ private:
     Window m_window;
 
     TextureManager m_texture_manager;
-
     AudioEngine m_audio;
 
     Renderer m_renderer;
@@ -64,6 +63,7 @@ private:
     inline static int fps = 0;
     Argument m_argument;
     bool m_running = true;
+    bool m_opengl_init = false;
     void init(int argc, char** argv);
     void handle_argument(int argc, char** argv);
     auto init_camera();

include/Cubed/argument.hpp

@@ -6,9 +6,12 @@ struct Argument {
     std::optional<int> port;
     std::optional<std::string> ip;
     std::optional<std::string> player;
-    std::optional<bool> no_debug;
     std::optional<std::string> language;
     std::optional<std::string> video_driver;
     std::optional<bool> enable_exclusive;
+    std::optional<std::string> logs_path;
+    std::optional<int> log_level;
+    std::optional<bool> enable_filelog;
+    std::optional<bool> enable_consolelog;
 };
 } // namespace Cubed

include/Cubed/audio/audio_engine.hpp

@@ -1,7 +1,9 @@
 #pragma once
 
 #include "Cubed/audio/audio_fade.hpp"
+#include "Cubed/audio/audio_recording.hpp"
 #include "Cubed/audio/audio_source.hpp"
+#include "Cubed/audio/audio_stream_source.hpp"
 #include "Cubed/audio/sound_manager.hpp"
 #include "Cubed/audio/source_pool.hpp"
 #include "Cubed/config.hpp"
@@ -10,13 +12,15 @@
 #include <AL/alc.h>
 #include <glm/glm.hpp>
 #include <memory>
+#include <opus/opus.h>
 #include <string>
 #include <unordered_map>
 namespace Cubed {
 
-class ClientWorld;
+class NetworkClient;
 
 class AudioEngine {
+
 public:
     AudioEngine(Config& config);
     AudioEngine(const AudioEngine&) = delete;
@@ -41,11 +45,23 @@ public:
 
     float& bgm_target_volume();
 
+    void set_client(std::weak_ptr<NetworkClient> client);
+
+    void send_voice(const std::array<int16_t, AudioRecording::FRAME_SAMPLES>&);
+    void receive_voice(std::span<const char> opus, const glm::vec3& pos);
+
+    AudioRecording& audio_recording();
+    const AudioRecording& audio_recording() const;
+
 private:
     using FadeMap = std::unordered_map<std::string, AudioFade>;
     bool m_init{false};
     ALCdevice* device{nullptr};
     ALCcontext* context{nullptr};
+    OpusEncoder* m_encoder{nullptr};
+    OpusDecoder* m_decoder{nullptr};
+    AudioRecording m_recording;
+    std::weak_ptr<NetworkClient> m_client;
     glm::vec3 listener_pos;
     std::unique_ptr<AudioSource> m_bgm;
     FadeMap m_fade_map;
@@ -56,6 +72,9 @@ private:
     bool m_underwater = false;
     float m_music_volume = 1.0f;
     float m_sfx_volume = 1.0f;
+    float m_player_voice_volume = 1.0f;
+
+    std::unique_ptr<AudioStreamSource> m_voice_source;
     std::unique_ptr<AudioFilter> m_low_pass_filter;
     std::unique_ptr<AudioEffect> m_underwater_effect;
     std::unique_ptr<AudioEffectSlot> m_underwater_slot;

include/Cubed/audio/audio_error.hpp

@@ -2,6 +2,7 @@
 #include "Cubed/tools/log.hpp"
 
 #include <AL/al.h>
+#include <source_location>
 namespace Cubed {
 inline void check_al_error(
     std::source_location loaction = std::source_location::current()) {

include/Cubed/audio/audio_recording.hpp

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <alc.h>
+#include <array>
+#include <cstdint>
+namespace Cubed {
+class AudioEngine;
+class AudioRecording {
+public:
+    static constexpr int SAMPLE_RATE = 48000;
+    static constexpr int FRAME_MS = 20;
+    static constexpr int FRAME_SAMPLES = SAMPLE_RATE * FRAME_MS / 1000;
+    AudioRecording(AudioEngine& engine);
+    AudioRecording(const AudioRecording&) = delete;
+    AudioRecording(AudioRecording&&) = delete;
+    AudioRecording& operator=(const AudioRecording&) = delete;
+    AudioRecording& operator=(AudioRecording&&) = delete;
+    ~AudioRecording();
+
+    void update();
+
+    void init();
+    void start();
+    void stop();
+    bool is_recording() const;
+
+private:
+    AudioEngine& m_engine;
+    ALCdevice* m_capture = nullptr;
+    bool m_recording = false;
+    void send_voice(const std::array<int16_t, FRAME_SAMPLES>& pcm);
+};
+} // namespace Cubed

include/Cubed/audio/audio_source.hpp

@@ -5,6 +5,7 @@
 
 #include <AL/al.h>
 #include <glm/glm.hpp>
+#include <memory>
 namespace Cubed {
 
 enum class AudioState { INITIAL, PLAYING, PAUSED, STOPPED };
@@ -21,8 +22,9 @@ public:
     void set_pitch(float pitch);
     void play();
     void play_2d(const AudioBuffer& buffer);
+    void play_2d(std::unique_ptr<AudioBuffer> buffer);
     void play_3d(const AudioBuffer& buffer, const glm::vec3& pos);
-
+    void play_3d(std::unique_ptr<AudioBuffer> buffer, const glm::vec3& pos);
     void stop();
     void pause();
     float duration() const;
@@ -42,6 +44,8 @@ public:
     void clear_effect_slot();
 
 private:
+    std::unique_ptr<AudioBuffer> m_buffer;
+
     ALuint m_source = 0;
     float m_target_volume = 1.0f;
     float m_duration = 0.0f;

include/Cubed/audio/audio_stream_source.hpp

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "Cubed/audio/audio_effect_slot.hpp"
+#include "Cubed/audio/audio_filter.hpp"
+#include "glm/ext/vector_float3.hpp"
+
+#include <al.h>
+#include <array>
+#include <cstdint>
+#include <span>
+#include <vector>
+
+namespace Cubed {
+class AudioStreamSource {
+public:
+    static constexpr int NUM_BUFFERS = 4;
+    AudioStreamSource();
+    AudioStreamSource(const AudioStreamSource&) = delete;
+    AudioStreamSource(AudioStreamSource&&) = delete;
+    AudioStreamSource& operator=(const AudioStreamSource&) = delete;
+    AudioStreamSource& operator=(AudioStreamSource&&) = delete;
+    ~AudioStreamSource();
+
+    void push_pcm(std::span<const int16_t> pcm, ALsizei sample_rate);
+
+    void stop();
+    bool is_playing() const;
+    void reset();
+
+    void set_volume(float volume);
+    void set_pitch(float pitch);
+    void set_pos(glm::vec3 pos);
+    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;
+    std::array<ALuint, NUM_BUFFERS> m_buffers{};
+    std::vector<ALuint> m_free_buffers;
+    bool m_playing = false;
+
+    void unqueue_processed();
+};
+} // namespace Cubed

include/Cubed/audio/source_pool.hpp

@@ -4,7 +4,7 @@
 namespace Cubed {
 class SourcePool {
 private:
-    std::vector<AudioSource> m_sources;
+    std::vector<std::unique_ptr<AudioSource>> m_sources;
 
 public:
     explicit SourcePool(size_t size);
@@ -15,9 +15,10 @@ public:
     SourcePool& operator=(SourcePool&&) = delete;
 
     void update();
+    [[nodiscard]]
     AudioSource* acquire();
 
-    std::vector<AudioSource>& sources();
+    std::vector<std::unique_ptr<AudioSource>>& sources();
 };
 
 } // namespace Cubed

include/Cubed/camera.hpp

@@ -8,7 +8,7 @@
 
 namespace Cubed {
 
-class ClientPlayer;
+class LocalPlayer;
 
 class Camera {
 private:
@@ -18,8 +18,7 @@ private:
         THIRD_PERSON_FRONT,
     };
 
-    bool m_firse_mouse = true;
-    ClientPlayer* m_player;
+    LocalPlayer* m_player;
     float m_last_mouse_x, m_last_mouse_y;
     glm::vec3 m_camera_pos;
     bool m_under_water = false;
@@ -36,9 +35,8 @@ public:
 
     void update_move_camera();
 
-    void camera_init(ClientPlayer* player);
+    void camera_init(LocalPlayer* player);
     void hot_reload();
-    void reset_camera();
     void update_cursor_position_camera(float offset_x, float offset_y);
 
     const glm::mat4 get_camera_lookat() const;
@@ -49,7 +47,7 @@ public:
     void change_perspective();
     bool is_first_person() const;
     bool handle_event(const Event& e);
-    ClientPlayer* player();
+    LocalPlayer* player();
 };
 
 } // namespace Cubed

include/Cubed/config.hpp

@@ -19,6 +19,9 @@ public:
 
     template <TOML::TomlValueType T>
     T get(std::string_view key, T default_value) {
+        if (!m_init) {
+            load_config();
+        }
         if (auto* node = find_node(m_tbl, key)) {
             if (auto value = node->value<T>())
                 return *value;
@@ -30,6 +33,9 @@ public:
     }
 
     template <TOML::TomlValueType T> void set(std::string_view key, T&& value) {
+        if (!m_init) {
+            load_config();
+        }
         auto pos = key.rfind('.');
 
         toml::table* table;
@@ -51,8 +57,17 @@ public:
         save_to_file();
     }
 
+    std::string get(std::string_view key, const char* default_value) {
+        return get(key, std::string(default_value));
+    }
+
+    void set(std::string_view key, const char* val) {
+        set(key, std::string(val));
+    }
+
 private:
     toml::table m_tbl;
+    bool m_init = false;
     const std::string CONGIF_PATH;
     const toml::node* find_node(const toml::table& root,
                                 std::string_view path) const;

include/Cubed/debug_collector.hpp

@@ -13,7 +13,7 @@ namespace Cubed {
 class DebugCollector {
 public:
     static DebugCollector& get();
-    static void distory();
+    static void destory();
     DebugCollector();
 
     void report(const std::string& name, std::string_view content);

include/Cubed/dev_panel.hpp

@@ -7,7 +7,7 @@
 namespace Cubed {
 
 class WorldScene;
-class ClientPlayer;
+class LocalPlayer;
 class App;
 class DevPanel {
     struct ConfigView {
@@ -42,7 +42,7 @@ private:
     WorldScene& m_world_scene;
     Config& m_config;
     ConfigView m_config_view;
-    ClientPlayer* m_player;
+    LocalPlayer* m_player;
     PlayerProfile m_player_profile;
     bool m_need_save_config = false;
     bool m_gen_thread_running = true;
@@ -63,7 +63,7 @@ private:
     void show_server_world_table_bar();
     void show_client_world_table_bar();
     void show_player_tab_item();
-    void show_items_tab_item();
+    // void show_items_tab_item();
     void show_shader_tab_item();
 
     void update_config_view();

include/Cubed/gameplay/block.hpp

@@ -42,6 +42,7 @@ struct LookBlock {
 
 struct BlockData {
     std::string name;
+    std::string name_key;
     BlockType id = 0;
 
     bool is_liquid = false;
@@ -55,11 +56,11 @@ struct BlockData {
     bool is_blend = false;
     bool is_transitional = false;
     float roughness = 1.0f;
-    BlockData(BlockType b_id, std::string_view b_name, bool liquid,
-              bool passable, bool cross_plane, bool transparent, bool gas,
-              bool discard, bool blend, bool transitional, float r)
-        : name(b_name), id(b_id), is_liquid(liquid), is_gas(gas),
-          is_passable(passable), is_cross_plane(cross_plane),
+    BlockData(std::string_view b_name, std::string_view name_k, BlockType b_id,
+              bool liquid, bool passable, bool cross_plane, bool transparent,
+              bool gas, bool discard, bool blend, bool transitional, float r)
+        : name(b_name), name_key(name_k), id(b_id), is_liquid(liquid),
+          is_gas(gas), is_passable(passable), is_cross_plane(cross_plane),
           is_transparent(transparent), is_discard(discard), is_blend(blend),
           is_transitional(transitional), roughness(r) {}
 };
@@ -72,7 +73,7 @@ public:
     static unsigned sums();
     static unsigned cross_plane_sum();
     static const std::string& name_form_id(BlockType id);
-
+    static std::string local_name(BlockType id);
     static bool is_gas(BlockType id);
     static bool is_liquid(BlockType id);
 

include/Cubed/gameplay/chat_message.hpp

@@ -0,0 +1,15 @@
+#pragma once
+
+#include "Cubed/ui/color.hpp"
+
+#include <cstdint>
+#include <string>
+namespace Cubed {
+struct ChatMessage {
+    std::string player;
+    std::string text;
+    Color color;
+    bool system_msg = false;
+    uint64_t time = 0;
+};
+} // namespace Cubed

include/Cubed/gameplay/chunk.hpp

@@ -0,0 +1,27 @@
+#pragma once
+#include "Cubed/gameplay/chunk_pos.hpp"
+
+#include <glm/glm.hpp>
+#include <tuple>
+namespace Cubed {
+class Chunk {
+public:
+    Chunk() = default;
+    Chunk(const Chunk&) = delete;
+    Chunk(Chunk&&) = delete;
+    Chunk& operator=(const Chunk&) = delete;
+    Chunk& operator=(Chunk&&) = delete;
+    virtual ~Chunk() = default;
+    static int index(int x, int y, int z);
+    static int index(const glm::vec3& pos);
+    static std::tuple<int, int, int> world_to_block(int world_x, int world_y,
+                                                    int world_z, int chunk_x,
+                                                    int chunk_z);
+    static std::tuple<int, int, int> world_to_block(const glm::ivec3& block_pos,
+                                                    ChunkPos chunk_pos);
+    static std::tuple<int, int, int> block_to_world(int x, int y, int z,
+                                                    int chunk_x, int chunk_z);
+    static std::tuple<int, int, int> block_to_world(const glm::ivec3& block_pos,
+                                                    ChunkPos chunk_pos);
+};
+} // namespace Cubed

include/Cubed/gameplay/client_chunk.hpp

@@ -2,6 +2,7 @@
 #include "Cubed/constants.hpp"
 #include "Cubed/gameplay/biome.hpp"
 #include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/chunk.hpp"
 #include "Cubed/gameplay/chunk_pos.hpp"
 #include "Cubed/gameplay/vertex_data.hpp"
 #include "world/chunk_data.pb.h"
@@ -26,7 +27,7 @@ struct ChunkRenderSnapshot {
     glm::vec3 center;
     glm::vec3 half_extents;
 };
-class ClientChunk {
+class ClientChunk : public Chunk {
 public:
     ClientChunk(ClientWorld& world);
     ~ClientChunk();
@@ -35,17 +36,6 @@ public:
     ClientChunk(ClientChunk&&) noexcept;
     ClientChunk& operator=(ClientChunk&&) noexcept;
 
-    static int index(int x, int y, int z);
-    static int index(const glm::vec3& pos);
-    static std::tuple<int, int, int> world_to_block(int world_x, int world_y,
-                                                    int world_z, int chunk_x,
-                                                    int chunk_z);
-    static std::tuple<int, int, int> world_to_block(const glm::ivec3& block_pos,
-                                                    ChunkPos chunk_pos);
-    static std::tuple<int, int, int> block_to_world(int x, int y, int z,
-                                                    int chunk_x, int chunk_z);
-    static std::tuple<int, int, int> block_to_world(const glm::ivec3& block_pos,
-                                                    ChunkPos chunk_pos);
     BiomeType get_biome() const;
     ChunkPos get_chunk_pos() const;
     const std::vector<BlockType>& get_chunk_blocks() const;

include/Cubed/gameplay/client_entity_manager.hpp

@@ -0,0 +1,76 @@
+#pragma once
+#include "Cubed/gameplay/ecs/entity.hpp"
+#include "glm/ext/vector_float3.hpp"
+#include "world/entity.pb.h"
+
+#include <entt/entt.hpp>
+#include <tbb/concurrent_hash_map.h>
+#include <tbb/concurrent_queue.h>
+namespace Cubed {
+class ClientWorld;
+class ClientEntityManager {
+public:
+    enum class Command { CREATE, DESTORY, UPDATE };
+
+    ClientEntityManager(ClientWorld& world);
+    void update();
+    void init();
+
+    void receive_entity_create(S2CEntityCreate& msg);
+    void receive_entity_destory(EntityID id);
+    void receive_entity_update(S2CEntityUpdate& msg);
+
+    void destory(EntityID id);
+    void create(std::string_view name, const glm::vec3& pos);
+
+    const entt::registry& get_registry() const;
+
+private:
+    struct EntityCreateElement {
+        EntityID id;
+        std::string name;
+        glm::vec3 pos;
+    };
+
+    struct UpdateInfo {
+        EntityID id;
+        glm::vec3 pos;
+    };
+
+    using EntityMap = tbb::concurrent_hash_map<EntityID, entt::entity>;
+    using acc = EntityMap::accessor;
+    using cacc = EntityMap::const_accessor;
+    using CreateFunc = std::function<void(EntityID id)>;
+    using TaskElement = std::variant<EntityCreateElement, EntityID, UpdateInfo>;
+    using TaskPair = std::pair<Command, TaskElement>;
+
+    ClientWorld& m_world;
+    entt::registry m_registry;
+    EntityMap m_entities;
+    std::unordered_map<std::string_view, CreateFunc> m_factories;
+    tbb::concurrent_queue<TaskPair> m_tasks;
+
+    void handle_task();
+    void handle_entity_destory(EntityID id);
+    // not thread safe
+    void handle_entity_create(EntityID id, std::string_view name,
+                              const glm::vec3& pos);
+    void handle_entity_update(UpdateInfo& info);
+    template <typename... Args>
+    void create_entity_in_registry(EntityID id, Args&&... args) {
+        {
+            cacc a;
+            if (m_entities.find(a, id)) {
+                return;
+            }
+        }
+        auto entity = m_registry.create();
+
+        ((m_registry.emplace<std::remove_cvref_t<Args>>(
+             entity, std::forward<Args>(args))),
+         ...);
+        m_entities.emplace(id, entity);
+        return;
+    }
+};
+} // namespace Cubed

include/Cubed/gameplay/client_player.hpp

@@ -1,161 +1,25 @@
 #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>
+#include "Cubed/gameplay/ecs/animation.hpp"
+#include "Cubed/gameplay/ecs/identity.hpp"
+#include "Cubed/gameplay/ecs/transform.hpp"
+#include "Cubed/gameplay/player.hpp"
 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;
+struct ClientPlayer {
+    Position pos{};
+    Position render_pos{};
+    EntityInfo entity{};
+    WalkPose walk{};
+    Orientation angle{};
+    Orientation render_angle{};
 };
-} // namespace Cubed
+
+struct PlayerRenderData {
+    EntityInfo info{};
+    Position render_pos{};
+    Orientation angle{};
+    Gait gait{};
+};
+
+} // namespace Cubed

include/Cubed/gameplay/client_player_manager.hpp

@@ -0,0 +1,45 @@
+#pragma once
+#include "Cubed/gameplay/client_player.hpp"
+#include "Cubed/gameplay/local_player.hpp"
+#include "Cubed/gameplay/network_client.hpp"
+#include "Cubed/tools/sparse_vector.hpp"
+namespace Cubed {
+class ClientWorld;
+class ClientPlayerManager {
+public:
+    ClientPlayerManager(const ClientPlayerManager&) = delete;
+    ClientPlayerManager(ClientPlayerManager&&) = delete;
+    ClientPlayerManager& operator=(const ClientPlayerManager&) = delete;
+    ClientPlayerManager& operator=(ClientPlayerManager&&) = delete;
+    ClientPlayerManager(ClientWorld& world);
+    ~ClientPlayerManager();
+
+    void init(std::string_view local_name);
+    void update(float dt);
+
+    std::span<PlayerRenderData> render_player_data();
+
+    bool has_player(const Hitbox& hitbox) const;
+
+    LocalPlayer& get_local();
+    const LocalPlayer& get_local() const;
+
+    void receive_remote_player(const PlayerInfoRsp& rsp);
+    void receive_player_logout(const LogoutRsp& rsp);
+
+    void reload_config();
+
+    void report_player_info(NetworkClient* client);
+
+private:
+    ClientWorld& m_world;
+    mutable std::shared_mutex m_players_mutex;
+    using PlayerHandle = SparseVector<ClientPlayer>::Handle;
+    SparseVector<ClientPlayer> m_players;
+    std::vector<PlayerRenderData> m_render_data;
+    std::unordered_map<std::string, PlayerHandle> m_players_handle;
+    LocalPlayer m_local;
+
+    void update_players_data(float dt);
+};
+} // namespace Cubed

include/Cubed/gameplay/client_world.hpp

@@ -2,11 +2,15 @@
 #include "Cubed/audio/audio_engine.hpp"
 #include "Cubed/config.hpp"
 #include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/chat_message.hpp"
 #include "Cubed/gameplay/chunk_pos.hpp"
 #include "Cubed/gameplay/client_chunk.hpp"
-#include "Cubed/gameplay/client_player.hpp"
+#include "Cubed/gameplay/client_entity_manager.hpp"
+#include "Cubed/gameplay/client_player_manager.hpp"
 #include "Cubed/gameplay/game_time.hpp"
+#include "Cubed/gameplay/local_player.hpp"
 #include "Cubed/gameplay/network_client.hpp"
+#include "Cubed/gameplay/world.hpp"
 #include "Cubed/input/event.hpp"
 #include "Cubed/tools/cubed_random.hpp"
 #include "Cubed/tools/priority_thread_pool.hpp"
@@ -18,46 +22,26 @@
 #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 {
+class ClientWorld : public World {
 public:
+    ClientWorld(const ClientWorld&) = delete;
+    ClientWorld(ClientWorld&&) = delete;
+    ClientWorld& operator=(const ClientWorld&) = delete;
+    ClientWorld& operator=(ClientWorld&&) = delete;
     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);
+    void update(float dt);
     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;
+    LocalPlayer& get_player();
+    const LocalPlayer& get_player() const;
+    int get_block(const glm::ivec3& block_pos) const override;
+    bool is_solid(const glm::ivec3& block_pos) const override;
+    bool can_pass_block(const glm::ivec3& block_pos) const override;
+    BlockType get_block_tpye(const glm::ivec3& block_pos) const override;
 
     void rebuild_world();
 
@@ -70,7 +54,6 @@ public:
     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);
@@ -78,6 +61,7 @@ public:
     void rendering_distance(int rendering_distance);
     int get_chunk_task_id() const;
     void start_client_thread(std::string_view uuid);
+    void receive_login_rsp(LoginRsp& rsp);
     void stop_client_thread();
 
     void start_thread_pool();
@@ -88,8 +72,6 @@ public:
     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;
@@ -97,19 +79,34 @@ public:
     void request_exit();
     bool is_receive_exit();
     int chunk_size() const;
-    static AABB get_block_aabb(const glm::ivec3& pos);
+
     AudioEngine& get_audio();
+    const AudioEngine& get_audio() const;
     Config& get_config();
     WorldScene& world_scene();
+    ClientPlayerManager& player_manager();
+    ClientEntityManager& entity_manager();
+    std::shared_ptr<NetworkClient> get_client() const;
     void set_direct_exit();
+
+    void receive_chat_message(ChatMsg& msg);
+    void send_chat_message(ChatMessage& message);
+    void receive_voice_message(VoiceMsg& msg);
+    bool enable_voice_chat() const;
+    int get_per_tick_time() const override;
     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)));
+    void register_timer(std::string_view id, float threshold, Fn&& f) {
+        m_timers.emplace(std::piecewise_construct,
+                         std::forward_as_tuple(std::string(id)),
+                         std::forward_as_tuple(threshold, std::forward<Fn>(f)));
     }
 
 private:
+    struct VoiceMessage {
+        std::string data;
+        glm::vec3 pos;
+    };
+
     std::atomic<bool> m_is_pending_delete_queue_free{false};
     std::mutex m_delete_vbo_mutex;
     std::mutex m_delete_vao_mutex;
@@ -122,7 +119,6 @@ private:
                                  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;
 
@@ -133,26 +129,23 @@ private:
 
     static constexpr int WORLD_EXIT_TIMEOUT = 200;
     static constexpr int MAX_UPLOAD_CHUNK_SUM = 16;
-    ClientPlayer m_player;
-    OtherPlayerHashMap m_player_info;
+    ClientEntityManager m_entity_manager;
+    ClientPlayerManager m_player_manager;
     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;
+    tbb::concurrent_queue<ChatMessage> m_message_queue;
+    tbb::concurrent_queue<VoiceMessage> m_voice_queue;
 
     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_exit_direct{false};
     std::atomic<bool> m_game_running{false};
@@ -160,9 +153,11 @@ private:
     std::atomic<int> m_rendering_distance{24};
     std::atomic<TickType> m_game_ticks{0};
     std::atomic<TickType> m_day_tick{6000};
+    std::atomic<int> m_per_tick_time = DEFAULT_PER_TICK_TIME;
     std::atomic<bool> m_requesting_chunk{false};
     std::atomic<bool> m_is_rebuilding{false};
     std::atomic<int> m_chunk_task_id{0};
+    std::atomic<bool> m_voice_chat{true};
     std::shared_ptr<NetworkClient> m_client;
     ChunkLoadStyle m_chunk_load_style{ChunkLoadStyle::CENTER};
 
@@ -170,10 +165,6 @@ private:
 
     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);

include/Cubed/gameplay/creatures/pig.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace Cubed {
+struct PigTag {};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/ai_struct.hpp

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "Cubed/gameplay/game_time.hpp"
+namespace Cubed {
+struct AIBase {
+    TickType interval = 1;
+    TickType count = 0;
+};
+
+struct WanderAITag {};
+
+struct MoveBoost {
+    TickType duration = 0;
+    TickType count = 0;
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/animation.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "Cubed/gameplay/player.hpp"
+namespace Cubed {
+
+struct WalkPose {
+    Gait gait = Gait::STOP;
+    // for arm roll caculate
+    float walk_time = 0.0f;
+    // for sound play
+    float moving_time = 0.0f;
+};
+} // namespace Cubed

include/Cubed/gameplay/ecs/client_entity.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "Cubed/gameplay/ecs/animation.hpp"
+#include "Cubed/gameplay/ecs/transform.hpp"
+#include "Cubed/gameplay/model.hpp"
+namespace Cubed {
+struct BaseClientCreature {
+
+    Transform transform;
+
+    WalkPose pose;
+
+    ModelID model;
+};
+} // namespace Cubed

include/Cubed/gameplay/ecs/entity.hpp

@@ -0,0 +1,11 @@
+#pragma once
+#include <cstdint>
+namespace Cubed {
+using EntityID = uint64_t;
+
+struct Entity {
+    EntityID id;
+    explicit Entity(EntityID id) : id(id) {}
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/health.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+namespace Cubed {
+
+struct Health {
+    float hp = 20;
+    float max_hp = 20;
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/identity.hpp

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <string>
+
+namespace Cubed {
+struct EntityInfo {
+    std::string name;
+    std::string uuid;
+};
+} // namespace Cubed

include/Cubed/gameplay/ecs/movement.hpp

@@ -0,0 +1,34 @@
+#pragma once
+#include "Cubed/constants.hpp"
+
+#include <glm/glm.hpp>
+namespace Cubed {
+struct TickVelocity {
+
+    glm::vec3 value{0.0f};
+    // blocks/tick!!! -1 for in
+    glm::vec3 max{1.0f, -1.0f, 1.0f};
+};
+
+struct Velocity {
+
+    glm::vec3 value{0.0f};
+    // blocks/second!!!
+    glm::vec3 max{4.5f, 7.5f, 7.5f};
+};
+
+struct Movement {
+
+    float acceleration = DEFAULT_ACCELERATION;
+
+    float deceleration = DEFAULT_DECELERATION;
+
+    float jump_power = 7.5f;
+};
+
+struct Gravity {
+
+    float value = DEFAULT_G;
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/server_entity.hpp

@@ -0,0 +1,24 @@
+#pragma once
+#include "Cubed/gameplay/ecs/health.hpp"
+#include "Cubed/gameplay/ecs/movement.hpp"
+#include "Cubed/gameplay/ecs/transform.hpp"
+#include "Cubed/gameplay/hitbox.hpp"
+namespace Cubed {
+
+struct BaseServerCreature {
+    Transform transform{};
+
+    TickVelocity velocity{};
+
+    Movement movement{};
+
+    Direction direction{};
+
+    Gravity gravity{};
+
+    Health health{};
+
+    HitboxID hitbox{};
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/state.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+namespace Cubed {
+struct MoveState {
+
+    bool forward = false;
+    bool back = false;
+    bool left = false;
+    bool right = false;
+
+    bool down = false;
+    bool up = false;
+
+    bool is_fly = false;
+    bool can_up = true;
+};
+
+} // namespace Cubed

include/Cubed/gameplay/ecs/transform.hpp

@@ -0,0 +1,24 @@
+#pragma once
+#include <glm/glm.hpp>
+namespace Cubed {
+struct Position {
+    glm::vec3 value{0.0f};
+};
+
+struct Orientation {
+    float yaw = 0.0f;
+    float pitch = 0.0f;
+    float roll = 0.0f;
+};
+
+struct Direction {
+    glm::vec3 value{0.0f};
+};
+
+struct Transform {
+    Position position{};
+    Orientation orientation{};
+    Direction direction{};
+};
+
+} // namespace Cubed

include/Cubed/gameplay/hitbox.hpp

@@ -0,0 +1,26 @@
+#pragma once
+#include <glm/glm.hpp>
+
+namespace Cubed {
+
+using HitboxID = uint32_t;
+
+struct Hitbox {
+    glm::vec3 center{0.0f};
+    glm::vec3 half{0.0f};
+
+    Hitbox(glm::vec3 center_point, glm::vec3 half_size)
+        : center(center_point), half(half_size) {}
+
+    glm::vec3 min() const { return center - half; }
+
+    glm::vec3 max() const { return center + half; }
+
+    bool intersects(const Hitbox& other) const {
+        return (glm::abs(center.x - other.center.x) <= half.x + other.half.x) &&
+               (glm::abs(center.y - other.center.y) <= half.y + other.half.y) &&
+               (glm::abs(center.z - other.center.z) <= half.z + other.half.z);
+    }
+};
+
+} // namespace Cubed

include/Cubed/gameplay/hitbox_manager.hpp

@@ -0,0 +1,37 @@
+#pragma once
+#include "Cubed/gameplay/hitbox.hpp"
+
+#include <tbb/concurrent_hash_map.h>
+namespace Cubed {
+class HitboxManager {
+public:
+    struct Handle {
+        Hitbox box;
+        HitboxID id = 0;
+    };
+    HitboxManager();
+    ~HitboxManager();
+    static HitboxManager& instance();
+
+    [[nodiscard]]
+    Handle get_hitbox(const std::string& key);
+    [[nodiscard]]
+    Handle get_hitbox(HitboxID id);
+    [[nodiscard]]
+    static Handle hitbox(const std::string& name);
+    [[nodiscard]]
+    static Handle hitbox(HitboxID id);
+    HitboxID get_hitbox_id(const std::string& name);
+    const std::string& get_hitbox_name(HitboxID id);
+
+private:
+    using HitboxMap = tbb::concurrent_hash_map<HitboxID, Hitbox>;
+    using IDMap = tbb::concurrent_hash_map<std::string, HitboxID>;
+    using NameMap = tbb::concurrent_hash_map<HitboxID, std::string>;
+    HitboxID m_next = 0;
+    IDMap m_id_map;
+    NameMap m_name_map;
+    HitboxMap m_hitboxes;
+    Handle load(std::string_view name);
+};
+} // namespace Cubed

include/Cubed/gameplay/item_stack.hpp

@@ -0,0 +1,8 @@
+#pragma once
+#include "Cubed/gameplay/block.hpp"
+namespace Cubed {
+struct ItemStack {
+    BlockType type = 0;
+    size_t sum = 0;
+};
+} // namespace Cubed

include/Cubed/gameplay/local_player.hpp

@@ -0,0 +1,162 @@
+#pragma once
+#include "Cubed/constants.hpp"
+#include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/chunk_pos.hpp"
+#include "Cubed/gameplay/ecs/animation.hpp"
+#include "Cubed/gameplay/ecs/identity.hpp"
+#include "Cubed/gameplay/ecs/movement.hpp"
+#include "Cubed/gameplay/ecs/state.hpp"
+#include "Cubed/gameplay/ecs/transform.hpp"
+#include "Cubed/gameplay/game_mode.hpp"
+#include "Cubed/gameplay/game_time.hpp"
+#include "Cubed/gameplay/hitbox.hpp"
+#include "Cubed/gameplay/item_stack.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 LocalPlayer {
+public:
+    static constexpr size_t HOTBAR_SUM = 10;
+    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>;
+    LocalPlayer(ClientWorld& world);
+    ~LocalPlayer();
+
+    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();
+
+    const glm::vec3& get_front() 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 update(float delta_time);
+
+    float& max_walk_speed();
+    float& max_run_speed();
+    float& fly_y_speed();
+
+    const ItemStack& get_current_itemstack() const;
+
+    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_input_status();
+    void init(std::string_view name);
+
+    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);
+
+    int selected_hotbar() const;
+    void set_hotbar(int pos, const ItemStack& item);
+    std::span<const ItemStack, HOTBAR_SUM> get_hotbar() const;
+
+    glm::vec3& max_speed();
+    float& acceleration();
+    float& deceleration();
+    float& g();
+    void set_gait(Gait gait);
+    float yaw() const;
+    float pitch() const;
+    float& roll();
+    float& walk_time();
+    Gait get_gait() const;
+
+private:
+    using enum GameMode;
+    float m_max_walk_speed = DEFAULT_MAX_WALK_SPEED;
+    float m_max_run_speed = DEFAULT_MAX_RUN_SPEED;
+    float m_max_y_speed = 7.5f;
+    static constexpr float MAX_SPACE_ON_TIME = 0.3f;
+    static constexpr float PLACE_BLOCK_INTERVAL = 0.2f;
+
+    EntityInfo m_info;
+    Position m_pos;
+    WalkPose m_walk_pose;
+    Velocity m_velocity;
+    Orientation m_angle;
+    Movement m_movement;
+    Gravity m_gravity;
+    MoveState m_move_state;
+    Direction m_direction;
+    HitboxID m_hitbox = 0;
+
+    float m_place_time = PLACE_BLOCK_INTERVAL;
+
+    std::array<ItemStack, HOTBAR_SUM> m_hotbar;
+    float m_sensitivity = 0.15f;
+
+    float space_on_time = 0.0f;
+    bool space_on = false;
+
+    int m_selected_hotbar = 0;
+
+    bool m_moving = false;
+    bool m_sprinting = false;
+    bool m_underwater = false;
+
+    // player is tow block tall, the pos is the lower pos
+    ChunkPos m_last_chunk_pos{0, 0};
+
+    glm::vec3 m_front{0, 0, -1};
+    glm::vec3 m_right{0, 0, 0};
+
+    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;
+
+    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 dt);
+    void update_player_chunk();
+
+    void play_walk_sound(float dt);
+    Gait compute_gait() const;
+
+    void update_speed(float dt);
+    std::tuple<bool, bool, bool> update_physical(float dt, glm::vec3& pos);
+    glm::vec3 get_move_distance(float dt);
+};
+} // namespace Cubed

include/Cubed/gameplay/model.hpp

@@ -0,0 +1,7 @@
+#pragma once
+#include <cstdint>
+
+using ModelID = uint32_t;
+struct Model {
+    ModelID id;
+};

include/Cubed/gameplay/network_client.hpp

@@ -21,6 +21,7 @@ public:
     bool is_connect_error() const;
     std::string get_error_string() const;
     void clear_error();
+    ClientWorld& world();
 
 private:
     struct Task {

include/Cubed/gameplay/packet.hpp

@@ -51,16 +51,27 @@ enum class PacketEnum : uint16_t {
     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,
+    S2C_ENTITY_CREATE = 3007,
+    S2C_ENTITY_DESTORY = 3008,
+    C2S_ENTITY_CREATE_REQUEST = 3009,
+    C2S_ENTITY_DESTORY_REQUEST = 3010,
+    S2C_ENTITY_UPDATE = 3011,
+
+    CHAT_MSG = 4001,
+    VOICE_MSG = 4002,
+
     PING = 9001,
     PONG = 9002
 
@@ -109,6 +120,18 @@ template <> constexpr uint16_t get_packet_id<BlockChangeRsp>() {
 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<S2CEntityCreate>() {
+    return std::to_underlying(PacketEnum::S2C_ENTITY_CREATE);
+}
+template <> constexpr uint16_t get_packet_id<S2CEntityDestory>() {
+    return std::to_underlying(PacketEnum::S2C_ENTITY_DESTORY);
+}
+template <> constexpr uint16_t get_packet_id<C2SEntityCreateRequest>() {
+    return std::to_underlying(PacketEnum::C2S_ENTITY_CREATE_REQUEST);
+}
+template <> constexpr uint16_t get_packet_id<C2SEntityDestoryRequest>() {
+    return std::to_underlying(PacketEnum::C2S_ENTITY_DESTORY_REQUEST);
+}
 template <> constexpr uint16_t get_packet_id<UpdateTime>() {
     return std::to_underlying(PacketEnum::UPDATE_TIME);
 }
@@ -121,6 +144,15 @@ template <> constexpr uint16_t get_packet_id<Pong>() {
 template <> constexpr uint16_t get_packet_id<PlayerWaterSound>() {
     return std::to_underlying(PacketEnum::PLAYER_WATER_SOUND);
 }
+template <> constexpr uint16_t get_packet_id<ChatMsg>() {
+    return std::to_underlying(PacketEnum::CHAT_MSG);
+}
+template <> constexpr uint16_t get_packet_id<VoiceMsg>() {
+    return std::to_underlying(PacketEnum::VOICE_MSG);
+}
+template <> constexpr uint16_t get_packet_id<S2CEntityUpdate>() {
+    return std::to_underlying(PacketEnum::S2C_ENTITY_UPDATE);
+}
 
 template <typename T>
     requires std::derived_from<T, google::protobuf::Message>
@@ -172,6 +204,12 @@ Packet make_packet(const T& msg) {
     return packet;
 }
 
+template <typename T>
+    requires std::derived_from<T, google::protobuf::Message>
+Packet make_packet(const T* msg) {
+    return make_packet(*msg);
+}
+
 inline PacketHeader decode_packet_header(std::span<const uint8_t> header) {
     if (header.size() < HEADER_LEN)
         throw std::runtime_error("Invalid header");

include/Cubed/gameplay/player.hpp

@@ -1,4 +1,6 @@
 #pragma once
+#include "glm/ext/vector_float3.hpp"
+
 #include <stdexcept>
 #include <utility>
 namespace Cubed {
@@ -17,5 +19,5 @@ inline Gait get_gait_from_id(int id) {
         throw std::runtime_error("Unknown Gait");
     }
 }
-
+static constexpr glm::vec3 PLAYER_SIZE{0.6f, 1.8f, 0.6f};
 } // namespace Cubed

include/Cubed/gameplay/server_chunk.hpp

@@ -2,6 +2,7 @@
 #include "Cubed/constants.hpp"
 #include "Cubed/gameplay/biome.hpp"
 #include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/chunk.hpp"
 #include "Cubed/gameplay/chunk_generator.hpp"
 #include "Cubed/gameplay/chunk_pos.hpp"
 
@@ -11,7 +12,7 @@
 #include <tuple>
 namespace Cubed {
 class ServerWorld;
-class ServerChunk {
+class ServerChunk : public Chunk {
 public:
     ServerChunk(ServerWorld& world, ChunkPos chunk_pos,
                 bool temp_chunk = false);

include/Cubed/gameplay/server_entity_manager.hpp

@@ -0,0 +1,62 @@
+#pragma once
+#include "Cubed/gameplay/ecs/entity.hpp"
+#include "glm/ext/vector_float3.hpp"
+
+#include <entt/entt.hpp>
+#include <tbb/concurrent_hash_map.h>
+#include <tbb/concurrent_queue.h>
+namespace Cubed {
+class ServerWorld;
+class Session;
+class ServerEntityManager {
+public:
+    ServerEntityManager(ServerWorld& world);
+
+    void init();
+    void update();
+    // not thread safe
+    void add_entity(std::string_view name, const glm::vec3& pos);
+    void destory(EntityID id);
+    void handle_player_login(std::shared_ptr<Session> session);
+
+private:
+    enum class Command { CREATE, SEND_ALL_ENTITIES, DESTORY };
+    struct EntityCreateElement {
+        std::string name;
+        glm::vec3 pos;
+    };
+    using EntityMap = tbb::concurrent_hash_map<EntityID, entt::entity>;
+    using acc = EntityMap::accessor;
+    using cacc = EntityMap::const_accessor;
+    using CreateFunc = std::function<EntityID()>;
+    using TaskElement =
+        std::variant<std::shared_ptr<Session>, EntityCreateElement, EntityID>;
+    using TaskPair = std::pair<Command, TaskElement>;
+    ServerWorld& m_world;
+    tbb::concurrent_queue<TaskPair> m_tasks;
+    entt::registry m_registry;
+    EntityID m_next = 0;
+    EntityMap m_entities;
+    std::unordered_map<std::string_view, CreateFunc> m_factories;
+    void create_entity(std::string_view name, const glm::vec3& pos);
+    void handle_entity_create(EntityID id, std::string_view name,
+                              const glm::vec3& pos);
+    void handle_entity_destory(EntityID id);
+    void handle_task();
+    void send_all_entities(std::shared_ptr<Session>& session);
+    void update_ai();
+    void update_move();
+    void update_send();
+    template <typename... Args>
+    EntityID create_entity_in_factory(Args&&... args) {
+        auto entity = m_registry.create();
+
+        ((m_registry.emplace<std::remove_cvref_t<Args>>(
+             entity, std::forward<Args>(args))),
+         ...);
+        auto id = m_next++;
+        m_entities.emplace(id, entity);
+        return id;
+    }
+};
+} // namespace Cubed

include/Cubed/gameplay/server_world.hpp

@@ -7,10 +7,14 @@
 #include "Cubed/gameplay/packet.hpp" // IWYU pragma: keep
 #include "Cubed/gameplay/river_worm.hpp"
 #include "Cubed/gameplay/server_chunk.hpp"
+#include "Cubed/gameplay/server_entity_manager.hpp"
 #include "Cubed/gameplay/server_player.hpp"
+#include "Cubed/gameplay/world.hpp"
 #include "Cubed/tools/priority_thread_pool.hpp"
 #include "Cubed/tools/recent_queue.hpp"
+#include "Cubed/tools/sensitive_filter.hpp"
 #include "Cubed/tools/thread_pool.hpp"
+#include "Cubed/ui/color.hpp"
 #include "world/block_change.pb.h"
 
 #include <absl/container/flat_hash_set.h>
@@ -23,7 +27,7 @@
 #include <vector>
 namespace Cubed {
 class Session;
-class ServerWorld {
+class ServerWorld : public World {
 public:
     enum class ThreadPoolKind { NET, GEN };
     ServerWorld(Config& config);
@@ -80,7 +84,21 @@ public:
     void handle_chunk_req(int task_id, const std::string& uuid, ChunkPos pos);
     void handle_block_change(const BlockChangeReq& req);
 
+    void handle_chat_message(ChatMsg& msg);
+    void handle_voice_message(VoiceMsg& msg);
+
+    void handle_entity_create(C2SEntityCreateRequest& req);
+    void handle_entity_destory(C2SEntityDestoryRequest& req);
+
     int chunk_size() const;
+
+    std::vector<std::shared_ptr<Session>> get_all_session() const;
+
+    int get_block(const glm::ivec3& block_pos) const override;
+    bool is_solid(const glm::ivec3& block_pos) const override;
+    bool can_pass_block(const glm::ivec3& block_pos) const override;
+    BlockType get_block_tpye(const glm::ivec3& block_pos) const override;
+    int get_per_tick_time() const override;
     template <typename Fn>
     void register_timer(std::string_view id, TickType threshold, Fn&& f) {
         m_timers.emplace(std::piecewise_construct,
@@ -115,19 +133,22 @@ private:
     using PlayerUUIDMap = tbb::concurrent_hash_map<std::string, std::string>;
 
     using chunk_acc = ChunkHashMap::accessor;
-    using chunk_caac = ChunkHashMap::const_accessor;
+    using chunk_cacc = ChunkHashMap::const_accessor;
 
     using uuid_acc = PlayerUUIDMap::accessor;
     using uuid_cacc = PlayerUUIDMap::const_accessor;
 
     Config& m_config;
-
+    ServerEntityManager m_entity_manager;
     // key = uuid
     PlayerHashMap m_players;
     ChunkHashMap m_chunks;
 
     CaveCarver m_cave_carcer;
     RiverWorm m_river_worm;
+    std::atomic<bool> m_enable_filter{false};
+    std::atomic<bool> m_voice_chat{true};
+    SensitiveFilter m_filter;
 
     std::jthread m_gen_thread;
     std::jthread m_server_thread;
@@ -148,7 +169,7 @@ private:
     std::atomic<bool> m_tick_running{true};
     std::atomic<int> m_per_tick_time = DEFAULT_PER_TICK_TIME; // ms
 
-    mutable std::shared_mutex m_player_mutex;
+    mutable std::shared_mutex m_players_mutex;
     std::mutex m_need_gen_queue_mutex;
     std::condition_variable_any m_gen_cv;
 
@@ -189,5 +210,8 @@ private:
         std::atomic<std::shared_ptr<PriorityThreadPool>>& thread_pool,
         int threads);
     void send_server_stop();
+
+    void boardcast_message(const std::string& name, const std::string& message,
+                           Color color = Color::WHITE, bool system_msg = false);
 };
 } // namespace Cubed

include/Cubed/gameplay/systems/physical_system.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include "Cubed/gameplay/ecs/movement.hpp"
+#include "Cubed/gameplay/ecs/transform.hpp"
+
+#include <entt/entt.hpp>
+namespace Cubed {
+class ServerWorld;
+class PhysicalSystem {
+public:
+    static glm::vec3 get_move_distance(const Direction& d,
+                                       const TickVelocity& v);
+
+    static void update(ServerWorld& world, entt::registry& registry);
+
+private:
+};
+} // namespace Cubed

include/Cubed/gameplay/systems/speed_system.hpp

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <entt/entt.hpp>
+namespace Cubed {
+class SpeedSystem {
+public:
+    static void update(float dt, entt::registry& registry);
+
+private:
+};
+} // namespace Cubed

include/Cubed/gameplay/systems/wander_ai_system.hpp

@@ -0,0 +1,14 @@
+#pragma once
+#include "Cubed/gameplay/ecs/ai_struct.hpp"
+#include "Cubed/gameplay/ecs/server_entity.hpp"
+
+#include <entt/entt.hpp>
+namespace Cubed {
+class WanderAISystem {
+public:
+    static void update(entt::registry& registry);
+
+private:
+    static void do_ai(BaseServerCreature& creature, MoveBoost& move_boost);
+};
+} // namespace Cubed

include/Cubed/gameplay/world.hpp

@@ -0,0 +1,29 @@
+#pragma once
+#include "Cubed/gameplay/block.hpp"
+#include "Cubed/gameplay/hitbox.hpp"
+
+#include <glm/glm.hpp>
+namespace Cubed {
+class World {
+public:
+    World() = default;
+    World(const World&) = delete;
+    World(World&&) = delete;
+    World& operator=(const World&) = delete;
+    World& operator=(World&&) = delete;
+    virtual ~World() = default;
+
+    virtual int get_block(const glm::ivec3& block_pos) const = 0;
+    virtual bool is_solid(const glm::ivec3& block_pos) const = 0;
+    virtual bool can_pass_block(const glm::ivec3& block_pos) const = 0;
+    virtual BlockType get_block_tpye(const glm::ivec3& block_pos) const = 0;
+    virtual int get_per_tick_time() const = 0;
+
+    static Hitbox get_block_aabb(const glm::ivec3& pos) {
+        return {glm::vec3{static_cast<float>(pos.x) + 0.5f,
+                          static_cast<float>(pos.y) + 0.5f,
+                          static_cast<float>(pos.z) + 0.5f},
+                glm::vec3{0.5f, 0.5f, 0.5f}};
+    }
+};
+} // namespace Cubed

include/Cubed/input/input.hpp

@@ -2,15 +2,6 @@
 
 namespace Cubed {
 
-struct MoveState {
-    bool forward = false;
-    bool back = false;
-    bool left = false;
-    bool right = false;
-    bool down = false;
-    bool up = false;
-};
-
 struct MouseState {
     bool left = false;
     bool right = false;

include/Cubed/render/model_manager.hpp

@@ -0,0 +1,45 @@
+#pragma once
+#include "Cubed/gameplay/model.hpp"
+#include "Cubed/render/model_node.hpp"
+#include "Cubed/tools/model_loader.hpp"
+
+#include <tbb/concurrent_hash_map.h>
+namespace Cubed {
+class ModelManager {
+public:
+    struct Handle {
+        const ModelNode& node;
+        ModelID id = 0;
+    };
+
+    ModelManager();
+    ModelManager(const ModelManager&) = delete;
+    ModelManager(ModelManager&&) = delete;
+    ModelManager& operator=(const ModelManager&) = delete;
+    ModelManager& operator=(ModelManager&&) = delete;
+    static ModelManager& instance();
+    ~ModelManager();
+    [[nodiscard]]
+    Handle get_model(const std::string& model_name);
+    [[nodiscard]]
+    Handle get_model(ModelID id);
+    [[nodiscard]]
+    static Handle model(const std::string& model_name);
+    [[nodiscard]]
+    static Handle model(ModelID id);
+    ModelID get_model_id(const std::string& name);
+    const std::string& get_model_name(ModelID id);
+    void init();
+
+private:
+    ModelLoader m_loader;
+    ModelID m_next = 0;
+    using ModelMap = tbb::concurrent_hash_map<ModelID, ModelNode>;
+    using IDMap = tbb::concurrent_hash_map<std::string, ModelID>;
+    using NameMap = tbb::concurrent_hash_map<ModelID, std::string>;
+    ModelMap m_models;
+    IDMap m_id_map;
+    NameMap m_name_map;
+    Handle load_model(std::string_view model_name);
+};
+} // namespace Cubed

include/Cubed/render/model_node.hpp

@@ -0,0 +1,42 @@
+#pragma once
+
+#include "Cubed/primitive_data.hpp"
+#include "Cubed/render/texture.hpp"
+#include "Cubed/render/vertex_array.hpp"
+#include "Cubed/render/vertex_buffer.hpp"
+
+#include <glad/glad.h>
+#include <glm/glm.hpp>
+#include <memory>
+#include <string>
+namespace Cubed {
+
+struct Mesh {
+    std::vector<Vertex3D> vertices;
+    std::vector<uint32_t> indices;
+    std::unique_ptr<VertexBuffer> vbo;
+    std::unique_ptr<VertexBuffer> ebo;
+    std::unique_ptr<VertexArray> vao;
+    std::unique_ptr<Texture> texture;
+    void upload() {
+        vao = std::make_unique<VertexArray>();
+        vao->bind();
+        vbo = std::make_unique<VertexBuffer>();
+        vbo->buffer_data(vertices.data(), vertices.size() * sizeof(Vertex3D));
+        ebo = std::make_unique<VertexBuffer>(BufferType::ELEMENT_ARRAY_BUFFER);
+        ebo->buffer_data(indices.data(), indices.size() * sizeof(uint32_t));
+        vao->attribute(0, 3, GL_FLOAT, sizeof(Vertex3D), (void*)0);
+        vao->attribute(1, 2, GL_FLOAT, sizeof(Vertex3D),
+                       (void*)offsetof(Vertex3D, s));
+        vao->attribute(2, 3, GL_FLOAT, sizeof(Vertex3D),
+                       (void*)offsetof(Vertex3D, nx));
+    };
+};
+struct ModelNode {
+    std::string name;
+    glm::mat4 transform{1.0f};
+    std::vector<Mesh> meshes;
+    std::vector<ModelNode> children;
+};
+
+} // namespace Cubed

include/Cubed/render/model_renderer.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include "Cubed/gameplay/model.hpp"
+#include "Cubed/render/model_node.hpp"
+#include "Cubed/shader.hpp"
+
+#include <glm/glm.hpp>
+namespace Cubed {
+class Renderer;
+class Camera;
+class ModelRender {
+public:
+    ModelRender(Renderer& renderer);
+    void render_model(ModelID id, const glm::vec3& pos, Camera& camera);
+
+    void shadow_pass(ModelID id, const glm::vec3& pos, Camera& camera);
+
+private:
+    Renderer& m_renderer;
+    void render_node(const ModelNode& node, const glm::mat4& parent,
+                     const glm::mat4& view, const Shader& shader, bool shadow);
+    void render_mesh(const Mesh& mesh, bool shadow);
+};
+} // namespace Cubed

include/Cubed/render/player_renderer.hpp

@@ -13,9 +13,7 @@ public:
     PlayerRenderer(Renderer& renderer);
     ~PlayerRenderer();
     void init();
-    void render(const Shader& shader, ClientWorld& world);
-    void shadow_render(const Shader& shader, glm::mat4& light_matrix,
-                       ClientWorld& world);
+    void render(const Shader& shader, ClientWorld& world, bool shadow_render);
 
 private:
     struct PlayerVertex {

include/Cubed/render/renderer.hpp

@@ -4,6 +4,7 @@
 #include "Cubed/constants.hpp"
 #include "Cubed/input/event.hpp"
 #include "Cubed/primitive_data.hpp"
+#include "Cubed/render/model_renderer.hpp"
 #include "Cubed/render/player_renderer.hpp"
 #include "Cubed/render/shader_manager.hpp"
 #include "Cubed/render/vertex_array.hpp"
@@ -19,6 +20,7 @@
 namespace Cubed {
 class TextureManager;
 class ClientWorld;
+class ModelManager;
 class DevPanel;
 class Renderer {
 public:
@@ -27,7 +29,7 @@ public:
     Renderer(TextureManager& texture_manager, Config& config);
     ~Renderer();
     void reload_config();
-    void init(bool debug_on);
+    void init();
     const Shader& get_shader(const std::string& name) const;
     void begin_frame();
     void end_frame();
@@ -79,9 +81,10 @@ public:
 
     bool handle_event(const Event& e);
 
+    ModelRender& model_renderer();
+
 private:
     TextureManager& m_texture_manager;
-
     bool m_init = false;
 
     float m_aspect = 0.0f;
@@ -118,6 +121,7 @@ private:
     std::vector<Vertex2D> m_ui;
 
     WorldRenderer m_world_renderer;
+    ModelRender m_model_renderer;
     Config& m_config;
 
     bool handle_window_resize_event(const WindowResizeEvent& e);

include/Cubed/render/texture.hpp

@@ -38,9 +38,11 @@ enum TextureFormat : GLenum {
     R8 = GL_R8,
     RGB = GL_RGB,
     RGBA8 = GL_RGBA8,
+    BGRA = GL_BGRA
 
 };
-
+// You need to set the texture scaling method, otherwise it will render as
+// black.
 class Texture {
 public:
     explicit Texture(TextureType type);

include/Cubed/render/world_renderer.hpp

@@ -132,7 +132,8 @@ private:
 
     void render_underwater(ClientWorld& world);
     void render_outline(ClientWorld& world);
-    void render_player(ClientWorld& world);
+    void shadow_entity(ClientWorld& world, const glm::mat4& light_matrix);
+    void render_entity(ClientWorld& world);
 
     void render_normal_block(const glm::mat4& model_mat,
                              const glm::mat4& mv_mat, const glm::mat4& norm_mat,

include/Cubed/scene/settings_scene.hpp

@@ -8,6 +8,7 @@ struct SliderVariable {
     float mouse_sensitivity = 0.15f;
     float sfx = 1.0f;
     float music = 0.5f;
+    float player_voice = 1.0f;
     int rendering_distance = 24;
 };
 

include/Cubed/scene/world_scene.hpp

@@ -6,9 +6,11 @@
 #include "Cubed/gameplay/network_server.hpp"
 #include "Cubed/scene/scene.hpp"
 #include "Cubed/ui/error_ui.hpp"
+#include "Cubed/ui/inventory_ui.hpp"
 #include "Cubed/ui/pasue_menu_ui_manager.hpp"
 #include "Cubed/ui/world_ui_manager.hpp"
 namespace Cubed {
+enum class VoiceInputType { OFF, PTT, ALWAYS };
 class SceneManager;
 class WorldScene : public Scene {
 public:
@@ -33,14 +35,15 @@ public:
     bool pause() const;
     void set_pause(bool pause);
     void set_error(std::string_view error);
+    void set_mouse(bool pause);
+    void set_chatting(bool chatting, bool send);
+    // Not thread safe
+    void handle_chat_message(ChatMessage& message);
+
+    bool is_recording() const;
 
 private:
-    bool handle_mouse_move_event(const MouseMoveEvent& e) override;
-    bool handle_mouse_button_event(const MouseButtonEvent& e) override;
-    bool handle_window_resize_event(const WindowResizeEvent& e) override;
-    bool handle_mouse_wheel_event(const MouseWheelEvent& e) override;
-    bool handle_key_event(const KeyEvent& e) override;
-
+    enum class PauseUI { PAUSE_MENU, INVENTORY };
     SceneManager& m_scene_manager;
     DevPanel m_dev_panel;
     Camera m_camera;
@@ -50,9 +53,20 @@ private:
     bool m_paused = false;
     bool m_show_hud = true;
     bool m_show_dev_pannel = true;
+    bool m_chatting = false;
     PauseMenuUIManager m_pasue_menu;
+    InventoryUI m_inventory_ui;
+    PauseUI m_paused_ui = PauseUI::PAUSE_MENU;
     WorldUIManager m_hud_ui;
     ErrorUI m_error_ui;
     const Argument& m_argument;
+    VoiceInputType m_input_type;
+    bool handle_mouse_move_event(const MouseMoveEvent& e) override;
+    bool handle_mouse_button_event(const MouseButtonEvent& e) override;
+    bool handle_window_resize_event(const WindowResizeEvent& e) override;
+    bool handle_mouse_wheel_event(const MouseWheelEvent& e) override;
+    bool handle_key_event(const KeyEvent& e) override;
+    bool handle_text_input_event(const TextInputEvent&) override;
+    void load_config();
 };
 } // namespace Cubed

include/Cubed/texture_manager.hpp

@@ -48,7 +48,7 @@ public:
     const Texture* get_cross_plane_array() const;
     const Texture* get_image_texture(const std::string& path);
     const Texture* get_pbr_texture() const;
-    const std::vector<std::unique_ptr<Texture>>& item_textures() const;
+    const std::vector<std::unique_ptr<Texture>>& get_item_textures() const;
     const Texture* get_skin() const;
     void init_texture();
 

include/Cubed/tools/cubed_concepts.hpp

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <type_traits>
+namespace Cubed {
+template <typename T>
+concept Ptr = std::is_pointer_v<T>;
+}

include/Cubed/tools/cubed_random.hpp

@@ -1,4 +1,6 @@
 #pragma once
+#include "glm/ext/vector_float3.hpp"
+
 #include <random>
 namespace Cubed {
 
@@ -14,6 +16,8 @@ public:
     int random_int(int min, int max);
     float random_float(float min, float max);
 
+    glm::vec3 random_direction_horizontal();
+
 private:
     unsigned int m_seed = 0;
     std::mt19937 m_engine;