feat: add os version show for windows

CMakeLists.txt

@@ -80,6 +80,7 @@ set(INCLUDE_DIR ${PROJECT_SOURCE_DIR}/include)
 add_executable(${PROJECT_NAME}
     src/main.cpp
     src/app.cpp
+    src/debug_collector.cpp
     src/camera.cpp
     src/gameplay/chunk.cpp
     src/gameplay/player.cpp
@@ -94,6 +95,7 @@ add_executable(${PROJECT_NAME}
     src/tools/font.cpp
     src/tools/log.cpp
     src/tools/perlin_noise.cpp
+    src/ui/text.cpp
     src/window.cpp
 )
 
@@ -109,6 +111,15 @@ if(CMAKE_BUILD_TYPE STREQUAL "Debug")
     target_link_options(${PROJECT_NAME} PRIVATE
         -fsanitize=address
     )
+
+    target_compile_definitions(${PROJECT_NAME} PRIVATE DEBUG_MODE)
+    target_compile_definitions(${PROJECT_NAME} PRIVATE 
+        ASSETS_PATH="${CMAKE_SOURCE_DIR}/assets/"
+    )
+else()
+    target_compile_definitions(${PROJECT_NAME} PRIVATE 
+        ASSETS_PATH="./assets/"
+    )
 endif()
 
 target_include_directories(${PROJECT_NAME} PUBLIC ${INCLUDE_DIR})
@@ -140,11 +151,3 @@ if (UNIX AND NOT APPLE)
 
     target_compile_options(${PROJECT_NAME} PRIVATE ${EGL_CFLAGS_OTHER} ${Wayland_CFLAGS_OTHER})
 endif()
-
-
-add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD
-    COMMAND ${CMAKE_COMMAND} -E copy_directory
-        "${PROJECT_SOURCE_DIR}/src/shaders"
-        "$<TARGET_FILE_DIR:${PROJECT_NAME}>/shaders"
-    COMMENT "Copying shaders to output directory"
-)

assets/shaders/text_v_shader.glsl

@@ -7,9 +7,9 @@ layout (location = 2) in float layer;
 out vec2 tc;
 flat out int tex_layer;
 uniform mat4 projection;
-
+uniform mat4 mv_matrix;
 void main(void) {
-    gl_Position = projection * vec4(pos, 0.0, 1.0);
+    gl_Position = projection * mv_matrix * vec4(pos, 0.0, 1.0);
     tc = texCoord;
     tex_layer = int(layer);
 }

include/Cubed/app.hpp

@@ -29,9 +29,6 @@ private:
 
     Window m_window{m_renderer};
     
-    
-    GLuint m_texture_array = 0;
-    
     inline static double last_time = glfwGetTime();
     inline static double current_time = glfwGetTime();
     inline static double delta_time = 0.0f;

include/Cubed/config.hpp

@@ -1,6 +1,6 @@
 #pragma once
 constexpr int WORLD_SIZE_Y = 256;
-constexpr int MAX_BLOCK_NUM = 2;
+constexpr int MAX_BLOCK_NUM = 4;
 constexpr int MAX_UI_NUM = 1;
 
 constexpr int CHUCK_SIZE = 16;

include/Cubed/debug_collector.hpp

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <Cubed/ui/text.hpp>
+
+#include <unordered_map>
+
+class DebugCollector {
+public:
+    static DebugCollector& get();
+    DebugCollector();
+    
+    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:
+    std::unordered_map<std::size_t, Text> m_texts;
+};

include/Cubed/input.hpp

@@ -16,9 +16,14 @@ struct MouseState {
     bool right = false;
 };
 
+struct KeyState {
+    bool r = false;
+};
+
 struct InputState {
     MoveState move_state;
     MouseState mouse_state;
+    KeyState key_state;
 };
 
 namespace Input {

include/Cubed/renderer.hpp

@@ -2,6 +2,7 @@
 
 #include <Cubed/config.hpp>
 #include <Cubed/shader.hpp>
+#include <Cubed/ui/text.hpp>
 
 #include <glad/glad.h>
 #include <glm/glm.hpp>
@@ -45,6 +46,9 @@ private:
     std::unordered_map<std::size_t, Shader> m_shaders;
     std::vector<GLuint> m_vao;
     std::vector<Vertex2D> m_ui;
+
+    void init_text();
+
     void render_outline();
     void render_sky();
     void render_text(); 

include/Cubed/texture_manager.hpp

@@ -6,12 +6,14 @@
 
 class TextureManager {
 private:
+    bool m_need_reload = false;
     GLuint m_block_status_array;
     GLuint m_texture_array; 
     GLuint m_ui_array;
     void load_block_status(unsigned status_id);
     void load_block_texture(unsigned block_id);
     void load_ui_texture(unsigned id);
+
 public:
     TextureManager();
     ~TextureManager();
@@ -22,4 +24,8 @@ public:
     GLuint get_ui_array() const;
     // Must call after MapTable::init_map() and glfwMakeContextCurrent(window);
     void init_texture();
+    void hot_reload();
+    void need_reload();
+    void update();
+    
 };

include/Cubed/tools/cubed_assert.hpp

@@ -16,10 +16,7 @@ namespace Assert {
     }
 }
 
-#ifdef NDEBUG
-#define CUBED_ASSERT(cond) ((void)0)
-#define CUBED_ASSERT_MSG(cond, message) ((void)0)
-#else
+#ifdef DEBUG_MODE
 #define CUBED_ASSERT(cond) \
     do { \
         if (!(cond)) { \
@@ -32,4 +29,8 @@ namespace Assert {
             ::Assert::msg(#cond, __FILE__, __LINE__, __func__, message); \
         } \
     } while (0)
+
+#else
+#define CUBED_ASSERT(cond) ((void)0)
+#define CUBED_ASSERT_MSG(cond, message) ((void)0)
 #endif

include/Cubed/tools/cubed_hash.hpp

@@ -1,8 +1,8 @@
 #pragma once
-#include <string>
+#include <string_view>
 namespace HASH {
-    inline std::size_t str(const std::string& value) {
-        return std::hash<std::string>{}(value);
+    inline std::size_t str(std::string_view value) {
+        return std::hash<std::string_view>{}(value);
     }
     
 }

include/Cubed/tools/font.hpp

@@ -8,6 +8,8 @@
 #include <string>
 #include <unordered_map>
 
+#include <Cubed/config.hpp>
+
 struct Character {
     glm::vec2 uv_min;
     glm::vec2 uv_max;
@@ -23,8 +25,8 @@ public:
     Font();
     ~Font();
 
-    static void render_text(const Shader& shader, const std::string& text, float x, float y, float scale, const glm::vec3& color);
-
+    static std::vector<Vertex2D> vertices(const std::string& text, float x = 0.0f, float y = 0.0f, float scale = 1.0f);
+    static GLuint text_texture();
 private:
     FT_Library m_ft;
     FT_Face m_face;
@@ -32,7 +34,7 @@ private:
     float m_texture_width = 64;
     float m_texture_height = 64;
 
-    GLuint m_text_texture;
+    static inline GLuint m_text_texture;
     std::unordered_map<char8_t, Character> m_characters;
 
     void load_character(char8_t c);

include/Cubed/tools/system_version.hpp

@@ -0,0 +1,67 @@
+#pragma once
+
+#include <string>
+#include <Cubed/tools/log.hpp>
+
+#ifdef _WIN32
+#include <windows.h>
+typedef LONG (WINAPI* RtlGetVersionPtr)(PRTL_OSVERSIONINFOW);
+inline bool get_os_version(std::string& str) {
+    HMODULE hntdll = GetModuleHandleW(L"ntdll.dll");
+    if (!hntdll) return false;
+
+    auto prtl_get_version = reinterpret_cast<RtlGetVersionPtr>(
+        GetProcAddress(hntdll, "RtlGetVersion"));
+    if (!prtl_get_version) return false;
+
+    RTL_OSVERSIONINFOW osvi = { 0 };
+    osvi.dwOSVersionInfoSize = sizeof(osvi);
+    if (prtl_get_version(&osvi) != 0) return false;
+    if (osvi.dwMajorVersion == 10) {
+        if (osvi.dwBuildNumber >= 22000) {
+            str = "Windows 11 Build " + std::to_string(osvi.dwBuildNumber);
+        } else {
+            str = "Windows 10 Build " + std::to_string(osvi.dwBuildNumber);
+        }
+    } else {
+        str = "Windows Build " + std::to_string(osvi.dwBuildNumber);
+    }
+    return true;
+}
+
+#elif defined(__linux__)
+#include <fstream>
+
+inline bool get_os_version(std::string& str) {
+    std::ifstream file("/etc/os-release");
+    if (!file.is_open()) {
+        Logger::error("Can't Open /etc/os-release");
+        return false;
+    }
+    std::string line;
+    while (std::getline(file, line)) {
+        size_t eq_pos = line.find("=");
+        if (eq_pos == std::string::npos) {
+            continue;
+        }
+        std::string key = line.substr(0, eq_pos);
+        if (key != "PRETTY_NAME") {
+            continue;
+        }
+        str = line.substr(eq_pos + 1);
+        
+        if (str.size() >= 2 && str.front() == '"' && str.back() == '"') {
+            str = str.substr(1, str.size() - 2);
+            return true;
+        }
+    }
+    return false;
+}
+#else
+inline bool get_os_version(std::string& str) {
+    str = "Unknown OS";
+    return false;
+}
+#endif
+
+

include/Cubed/ui/color.hpp

@@ -0,0 +1,65 @@
+#pragma once
+#include <Cubed/tools/cubed_assert.hpp>
+#include <glm/glm.hpp>
+
+enum class Color {
+    BLACK,
+    WHITE,
+    RED,
+    GREEN,
+    BLUE,
+    YELLOW,
+    CYAN,
+    MAGENTA,
+    GRAY,
+    ORANGE,
+    PURPLE,
+    PINK,
+    BROWN
+};
+
+inline constexpr glm::vec4 color_value(Color color) {
+    using glm::vec4;
+
+    switch (color) {
+        case Color::BLACK:
+            return vec4{0.0f, 0.0f, 0.0f, 1.0f};
+        case Color::WHITE:
+            return vec4{1.0f, 1.0f, 1.0f, 1.0f};
+        case Color::RED:
+            return vec4{1.0f, 0.0f, 0.0f, 1.0f};
+        case Color::GREEN:
+            return vec4{0.0f, 1.0f, 0.0f, 1.0f};
+        case Color::BLUE:
+            return vec4{0.0f, 0.0f, 1.0f, 1.0f};
+        case Color::YELLOW:
+            return vec4{1.0f, 1.0f, 0.0f, 1.0f};
+        case Color::CYAN:
+            return vec4{0.0f, 1.0f, 1.0f, 1.0f};
+        case Color::MAGENTA:
+            return vec4{1.0f, 0.0f, 1.0f, 1.0f};
+        case Color::GRAY:
+            return vec4{0.5f, 0.5f, 0.5f, 1.0f};
+        case Color::ORANGE:
+            return vec4{1.0f, 0.647f, 0.0f, 1.0f};
+        case Color::PURPLE:
+            return vec4{0.502f, 0.0f, 0.502f, 1.0f};
+        case Color::PINK:
+            return vec4{1.0f, 0.753f, 0.769f, 1.0f};
+        case Color::BROWN:
+            return vec4{0.647f, 0.165f, 0.165f, 1.0f};
+        default:
+            CUBED_ASSERT_MSG(false, "Unknown Color");
+            return vec4{1.0f, 1.0f, 1.0f, 1.0f};       
+    }
+    
+}
+
+inline glm::vec4 rgb255_to_float(int r, int g, int b, int a) {
+    float nr = static_cast<float>(r) / 255.0f;
+    float ng = static_cast<float>(g) / 255.0f;
+    float nb = static_cast<float>(b) / 255.0f;
+    float na = static_cast<float>(a) / 255.0f;
+
+    return glm::vec4{nr, ng, nb, na};
+}

include/Cubed/ui/text.hpp

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <glad/glad.h>
+#include <glm/glm.hpp>
+#include <string>
+#include <vector>
+
+#include <Cubed/config.hpp>
+#include <Cubed/ui/color.hpp>
+
+class Shader;
+
+class Text {
+public:
+    explicit Text(std::string_view name);
+    Text(std::string_view name, std::string_view str, glm::vec2 pos = glm::vec2{0.0f, 0.0f}, Color color = Color::BLACK);
+    ~Text();
+    Text(const Text&) = delete;
+    Text(Text&&) noexcept;
+    Text& operator=(const Text&) = delete;
+    Text& operator=(Text&&) noexcept = delete;
+    Text& color(Color color);
+    //Text& color(const glm::vec4& color, int pos);
+    Text& name(std::string_view name);
+    Text& position(float x, float y);
+    Text& scale(float s);
+    Text& text(std::string_view str);
+    
+    std::size_t uuid() const;
+    static void set_loc(const Shader& shader);
+    void render();
+
+    bool operator==(const Text& other) const;
+
+private:
+    float m_scale = 1.0f;
+    glm::vec2 m_pos{0.0f, 0.0f};
+
+    const std::string NAME;
+    const std::size_t UUID;
+    std::string m_text;
+    glm::vec4 m_color{1.0f, 1.0f, 1.0f, 1.0f};
+    glm::mat4 m_model_matrix;
+    
+    std::vector<Vertex2D> m_vertices;
+    GLuint m_vbo = 0;
+    static inline GLuint m_color_loc = 0;
+    static inline GLuint m_mv_loc = 0;
+
+    void update_vertices();
+    void upload_to_gpu();
+
+};

include/Cubed/window.hpp

@@ -6,12 +6,16 @@ public:
     Window(Renderer& renderer);
     ~Window();
 
+    bool is_mouse_enable() const;
     const GLFWwindow* get_glfw_window() const;
     GLFWwindow* get_glfw_window();
     void init();
     void update_viewport();
     void toggle_fullscreen();
+    void toggle_mouse_able();
+    
 private:
+    bool m_mouse_enable = false;
     float m_aspect;
     GLFWwindow* m_window;
     int m_width;

src/app.cpp

@@ -1,4 +1,5 @@
 #include <Cubed/app.hpp>
+#include <Cubed/debug_collector.hpp>
 #include <Cubed/gameplay/player.hpp>
 #include <Cubed/map_table.hpp>
 #include <Cubed/tools/cubed_assert.hpp>
@@ -18,7 +19,10 @@ App::~App() {
 void App::cursor_position_callback(GLFWwindow* window, double xpos, double ypos) {
     App* app = static_cast<App*>(glfwGetWindowUserPointer(window));
     CUBED_ASSERT_MSG(app, "nullptr");
-    app->m_camera.update_cursor_position_camera(xpos, ypos);
+    if (!app->m_window.is_mouse_enable()) {
+        app->m_camera.update_cursor_position_camera(xpos, ypos);
+    }
+    
 }
 void App::init() {
     m_window.init();
@@ -44,7 +48,6 @@ void App::init() {
     Logger::info("Texture Load Success");
     m_world.init_world();
     Logger::info("World Init Success");
-    m_texture_array = m_texture_manager.get_texture_array();
 
     m_camera.camera_init(&m_world.get_player("TestPlayer"));
     
@@ -53,7 +56,7 @@ void App::init() {
 void App::key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) {
     App* app = static_cast<App*>(glfwGetWindowUserPointer(window));
     CUBED_ASSERT_MSG(app, "nullptr");
-
+    auto& input = Input::get_input_state();
     switch(key) {
         case GLFW_KEY_Q:
             if (action == GLFW_PRESS) {
@@ -77,7 +80,12 @@ void App::key_callback(GLFWwindow* window, int key, int scancode, int action, in
             break;
         case GLFW_KEY_R:
             if (action == GLFW_PRESS) {
-                app->m_world.need_gen();
+                app->m_texture_manager.need_reload();
+            }
+            break;
+        case GLFW_KEY_P:
+            if (action == GLFW_PRESS) {
+                app->m_window.toggle_mouse_able();
             }
             break;
             
@@ -153,10 +161,12 @@ void App::update() {
     if (fps_time_count >= 1.0f) {
         fps = static_cast<int>(frame_count / fps_time_count);
         std::string title = "Cubed FPS: " + std::to_string(fps);
+        DebugCollector::get().report("fps", std::string{"FPS: " + std::to_string(fps)});
         glfwSetWindowTitle(m_window.get_glfw_window(), title.c_str());
         frame_count = 0;
         fps_time_count = 0.0f;
     }
+    m_texture_manager.update();
     m_world.update(delta_time);
     m_camera.update_move_camera();
     const auto& player= m_world.get_player("TestPlayer");

src/debug_collector.cpp

@@ -0,0 +1,73 @@
+#include <Cubed/debug_collector.hpp>
+
+#include <Cubed/tools/system_version.hpp>
+#include <Cubed/tools/cubed_hash.hpp>
+
+DebugCollector::DebugCollector() {
+
+}
+
+DebugCollector& DebugCollector::get() {
+    static DebugCollector instance;
+    return instance;
+}
+
+void DebugCollector::init_text() {
+    Text version_text("version");
+    Text fps_text("fps");
+    Text player_pos_text("player_pos");
+    Text rendered_chunk_text("rendered_chunk");
+    
+    version_text
+        .position(0.0f, 100.0f)
+        .scale(0.8f)
+        .color(Color::WHITE)
+        .text("Version: v0.0.1-Debug");
+    fps_text
+        .position(0.0f, 50.0f)
+        .text("FPS: 0");
+    player_pos_text
+        .position(0.0f, 150.0f)
+        .scale(0.8f)
+        .text("x: 0.00 y: 0.00 z: 0.00");
+    rendered_chunk_text
+        .text("Rendered Chunk: 0")
+        .scale(0.8f)
+        .position(0.0, 200.0f);
+    std::string os;
+    
+    Text os_text("os");
+        os_text
+        .scale(0.8f)
+        .position(0.0f, 250.0f);
+    if (get_os_version(os)) {
+        os_text
+            .text("OS: " + os);
+        Logger::info("System: {}", os);
+    } else {
+        os_text
+            .text("OS: Unknown");
+            
+    }
+    m_texts.insert({version_text.uuid(), std::move(version_text)});
+    m_texts.insert({fps_text.uuid(), std::move(fps_text)});
+    m_texts.insert({player_pos_text.uuid(), std::move(player_pos_text)});
+    m_texts.insert({rendered_chunk_text.uuid(), std::move(rendered_chunk_text)});
+    m_texts.insert({os_text.uuid(), std::move(os_text)});
+}
+
+std::unordered_map<std::size_t, Text>& DebugCollector::all_texts() {
+    return m_texts;
+}
+
+Text& DebugCollector::text(std::string_view name) {
+    std::size_t id  = HASH::str(name);
+    auto it = m_texts.find(id);
+    CUBED_ASSERT_MSG(it != m_texts.end(), "Can't Find Text");
+    return it->second;
+}
+
+void DebugCollector::report(std::string_view name, std::string_view content) {
+    auto& t = text(name);
+    t.text(content);
+}

src/gameplay/chunk.cpp

@@ -216,7 +216,7 @@ void Chunk::init_chunk() {
     for (int x = 0; x < CHUCK_SIZE; x++) {
         for (int y = 0; y < 5; y++) {
             for (int z = 0; z < CHUCK_SIZE; z++) {
-                m_blocks[get_index(x, y, z)] = 1;
+                m_blocks[get_index(x, y, z)] = 3;
             }
         }
     }
@@ -233,10 +233,15 @@ void Chunk::init_chunk() {
                 0.125f * PerlinNoise::noise(world_x * 0.04f, world_z * 0.04f, 0.5f);
             int y_max = height * noise;
 
-            for (int y = 5; y < y_max; y++) {
+            for (int y = 5; y < y_max - 5; y++) {
+                m_blocks[get_index(x, y, z)] = 3;
+            }
+            for (int y = y_max - 5; y < y_max - 1; y++) {
+                m_blocks[get_index(x, y, z)] = 2;
+            }
+            for (int y = y_max - 1; y < y_max; y++) {
                 m_blocks[get_index(x, y, z)] = 1;
             }
-
         }
     }
 

src/gameplay/player.cpp

@@ -1,4 +1,6 @@
 #include <Cubed/gameplay/player.hpp>
+
+#include <Cubed/debug_collector.hpp>
 #include <Cubed/gameplay/world.hpp>
 #include <Cubed/map_table.hpp>
 #include <Cubed/tools/cubed_assert.hpp>
@@ -138,6 +140,10 @@ void Player::update(float delta_time) {
     update_move(delta_time);
     update_lookup_block();
     check_player_chunk_transition();
+
+    std::string player_pos = std::format("x: {:.2f} y: {:.2f} z: {:.2f}", m_player_pos.x, m_player_pos.y, m_player_pos.z);
+    DebugCollector::get().report("player_pos", player_pos);
+
 }
 
 void Player::update_player_move_state(int key, int action) {

src/gameplay/world.cpp

@@ -1,4 +1,6 @@
 #include <Cubed/gameplay/world.hpp>
+
+#include <Cubed/debug_collector.hpp>
 #include <Cubed/gameplay/player.hpp>
 #include <Cubed/map_table.hpp>
 #include <Cubed/tools/cubed_assert.hpp>
@@ -128,7 +130,7 @@ void World::init_world() {
 
 void World::render(const glm::mat4& mvp_matrix) {
     Math::extract_frustum_planes(mvp_matrix, m_planes);
-
+    int rendered_sum = 0;
     for (const auto& snapshot : m_render_snapshots) {
         
         if (is_aabb_in_frustum(snapshot.center, snapshot.half_extents)) {
@@ -143,11 +145,13 @@ void World::render(const glm::mat4& mvp_matrix) {
 
             glDrawArrays(GL_TRIANGLES, 0, snapshot.vertex_count);
             glBindBuffer(GL_ARRAY_BUFFER, 0);
+            rendered_sum++;
 
         }
         
 
     }
+    DebugCollector::get().report("rendered_chunk", "Rendered Chunk: " + std::to_string(rendered_sum));
 
 }
 

src/map_table.cpp

@@ -3,9 +3,18 @@
 #include <Cubed/tools/cubed_assert.hpp>
 #include <Cubed/tools/cubed_hash.hpp>
 
+#include <array>
+
 std::unordered_map<unsigned, std::string> MapTable::id_to_name_map;
 std::unordered_map<size_t, unsigned> MapTable::name_to_id_map;
 
+constexpr std::array<std::string_view, MAX_BLOCK_NUM> BLOCK_REISTER{
+    "air",
+    "grass_block",
+    "dirt",
+    "stone"
+};
+
 
 const std::string& MapTable::get_name_from_id(unsigned id) {
     auto it = id_to_name_map.find(id);
@@ -17,13 +26,16 @@ const unsigned MapTable::get_id_from_name(const std::string& name) {
     CUBED_ASSERT_MSG(it != name_to_id_map.end(), "Name " + name + " is not exist");
     return it->second;
 }
+
 void MapTable::init_map() {
     id_to_name_map.reserve(MAX_BLOCK_NUM);
     name_to_id_map.reserve(MAX_BLOCK_NUM);
-    id_to_name_map[0] = "air";
-    name_to_id_map[HASH::str("air")] = 0; 
-    id_to_name_map[1] = "grass_block";
-    name_to_id_map[HASH::str("grass_block")] = 1;
+
+    for (int i = 0; i < MAX_BLOCK_NUM; i++) {
+        id_to_name_map[i] = BLOCK_REISTER[i];
+        name_to_id_map[HASH::str(BLOCK_REISTER[i])] = i;
+    }
+    
 }
 
 

src/renderer.cpp

@@ -1,6 +1,7 @@
 #include <Cubed/app.hpp>
 #include <Cubed/camera.hpp>
 #include <Cubed/config.hpp>
+#include <Cubed/debug_collector.hpp>
 #include <Cubed/gameplay/player.hpp>
 #include <Cubed/gameplay/world.hpp>
 #include <Cubed/texture_manager.hpp>
@@ -62,7 +63,7 @@ void Renderer::init() {
     glEnable(GL_BLEND);
     glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     
-    #ifndef NDEBUG    
+    #ifdef DEBUG_MODE    
     glEnable(GL_DEBUG_OUTPUT);
     glDebugMessageCallback([](GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* message, const void* user_param) {
         Logger::log(Logger::Level::DEBUG, std::source_location::current(),"GL Debug: {}", reinterpret_cast<const char*>(message));
@@ -104,6 +105,8 @@ void Renderer::init() {
     glBindBuffer(GL_ARRAY_BUFFER, m_text_vbo);
     glBufferData(GL_ARRAY_BUFFER, sizeof(float)* 6 * 4, NULL, GL_DYNAMIC_DRAW);
     glBindBuffer(GL_ARRAY_BUFFER, 0);
+
+    init_text();
 }
 
 const Shader& Renderer::get_shader(const std::string& name) const {
@@ -112,6 +115,12 @@ const Shader& Renderer::get_shader(const std::string& name) const {
     return it->second;
 }
 
+void Renderer::init_text() {
+    const auto& shader = get_shader("text");
+    Text::set_loc(shader);
+    DebugCollector::get().init_text();
+}
+
 void Renderer::render() {
     glClearColor(0.0, 0.0, 0.0, 1.0);
     glClear(GL_COLOR_BUFFER_BIT);
@@ -193,14 +202,10 @@ void Renderer::render_text() {
 
     glUniformMatrix4fv(m_proj_loc, 1, GL_FALSE, glm::value_ptr(m_ui_proj));
 
-    Font::render_text(shader, std::string{"FPS: " + std::to_string(static_cast<int>(App::get_fps()))}, 0.0f, 50.0f, 1.0f, glm::vec3(1.0f, 1.0f, 1.0f));
-    
-    Font::render_text(shader, "Version: v0.0.1-Debug", 0.0f, 100.0f, 0.8f, glm::vec3(1.0f, 1.0f, 1.0f));
-    
-    const auto& player = m_world.get_player("TestPlayer");
-    const auto& pos = player.get_player_pos();
-    std::string player_pos = std::format("x: {:.2f} y: {:.2f} z: {:.2f}", pos.x, pos.y, pos.z);
-    Font::render_text(shader, player_pos, 0.0f, 150.0f, 0.8f, glm::vec3(1.0f, 1.0f, 1.0f));
+    auto& texts = DebugCollector::get().all_texts();
+    for (auto& t : texts) {
+        t.second.render();
+    }
 
     glEnable(GL_DEPTH_TEST);
 }

src/texture_manager.cpp

@@ -32,7 +32,7 @@ GLuint TextureManager::get_ui_array() const{
 void TextureManager::load_block_status(unsigned id) {
 
     CUBED_ASSERT_MSG(id < MAX_BLOCK_STATUS, "Exceed the max status sum limit");
-    std::string path = "assets/texture/status/" + std::to_string(id) + ".png";
+    std::string path = "texture/status/" + std::to_string(id) + ".png";
     unsigned char* image_data = nullptr;
     image_data = (Tools::load_image_data(path));
     glBindTexture(GL_TEXTURE_2D_ARRAY, m_block_status_array);
@@ -54,7 +54,7 @@ void TextureManager::load_block_texture(unsigned id) {
     }
     unsigned char* image_data[6];
 
-    std::string block_texture_path = "assets/texture/block/" + name;
+    std::string block_texture_path = "texture/block/" + name;
     image_data[0] = (Tools::load_image_data(block_texture_path + "/front.png"));
     image_data[1] = (Tools::load_image_data(block_texture_path + "/right.png"));
     image_data[2] = (Tools::load_image_data(block_texture_path + "/back.png"));
@@ -80,7 +80,7 @@ void TextureManager::load_block_texture(unsigned id) {
 void TextureManager::load_ui_texture(unsigned id) {
     CUBED_ASSERT_MSG(id < MAX_UI_NUM, "Exceed the max ui sum limit");
 
-    std::string path = "assets/texture/ui/" + std::to_string(id) + ".png";
+    std::string path = "texture/ui/" + std::to_string(id) + ".png";
     unsigned char* image_data = nullptr;
     image_data = (Tools::load_image_data(path));
     glBindTexture(GL_TEXTURE_2D_ARRAY, m_ui_array);
@@ -179,3 +179,19 @@ void TextureManager::init_texture() {
 
 
 }
+
+void TextureManager::update() {
+    if (m_need_reload) {
+        hot_reload();
+    }
+}
+
+void TextureManager::need_reload() {
+    m_need_reload = true;
+}
+
+void TextureManager::hot_reload() {
+    delet_texture();
+    init_texture();
+    m_need_reload = false;
+}

src/tools/font.cpp

@@ -1,18 +1,16 @@
-#include <Cubed/config.hpp>
+
 #include <Cubed/shader.hpp>
 #include <Cubed/tools/font.hpp>
 #include <Cubed/tools/log.hpp>
 #include <Cubed/tools/shader_tools.hpp>
 
 
-
-
 Font::Font() {
 
     if (FT_Init_FreeType(&m_ft)) {
         Logger::error("FREETYPE: Could not init FreeType Library");
     }
-    if (FT_New_Face(m_ft, "assets/fonts/IBMPlexSans-Regular.ttf", 0, &m_face)) {
+    if (FT_New_Face(m_ft, ASSETS_PATH "fonts/IBMPlexSans-Regular.ttf", 0, &m_face)) {
         Logger::error("FREETYPE: Failed to load font");
     }
 
@@ -24,9 +22,7 @@ Font::~Font() {
     
     FT_Done_Face(m_face);
     FT_Done_FreeType(m_ft);
-    for (const auto& [key, character] : m_characters) {
-        glDeleteTextures(1, &m_text_texture);
-    }
+    glDeleteTextures(1, &m_text_texture);
 }
 
 void Font::load_character(char8_t c) {
@@ -36,6 +32,7 @@ void Font::load_character(char8_t c) {
         }
         const auto& width = m_face->glyph->bitmap.width;
         const auto& height = m_face->glyph->bitmap.rows;
+        glBindTexture(GL_TEXTURE_2D_ARRAY, m_text_texture);
         glTexSubImage3D(
             GL_TEXTURE_2D_ARRAY,
             0,
@@ -90,13 +87,9 @@ void Font::setup_font_character() {
     glBindTexture(GL_TEXTURE_2D_ARRAY, 0); 
 }
 
-
-
-void Font::render_text(const Shader& shader, const std::string& text, float x, float y, float scale, const glm::vec3& color) {
+std::vector<Vertex2D> Font::vertices(const std::string &text, float x, float y, float scale) {
     static Font font;
     
-    glUniform3f(shader.loc("textColor"), color.x, color.y, color.z);
-    glActiveTexture(GL_TEXTURE0);
     std::vector<Vertex2D> vertices;
 
     for (char8_t c : text) {
@@ -122,22 +115,10 @@ void Font::render_text(const Shader& shader, const std::string& text, float x, f
         x += (ch.advance >> 6) * scale;
         
     }
-    GLuint vbo;
-    glGenBuffers(1, &vbo);
-    glBindBuffer(GL_ARRAY_BUFFER, vbo);
-    glBufferData(GL_ARRAY_BUFFER, vertices.size() * sizeof(Vertex2D), vertices.data(), GL_STATIC_DRAW);
-    glBindTexture(GL_TEXTURE_2D_ARRAY, font.m_text_texture);
 
-    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)0);
-    glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)offsetof(Vertex2D, s));
-    glVertexAttribPointer(2, 1, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)offsetof(Vertex2D, layer));
-
-    glEnableVertexAttribArray(0);
-    glEnableVertexAttribArray(1);
-    glEnableVertexAttribArray(2);
-
-    glDrawArrays(GL_TRIANGLES, 0, vertices.size());
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-    glBindTexture(GL_TEXTURE_2D_ARRAY, 0);
-    glDeleteBuffers(1, &vbo);
+    return vertices;
+}
+
+GLuint Font::text_texture() {
+    return m_text_texture;
 }

src/tools/shader_tools.cpp

@@ -1,16 +1,19 @@
 #include <fstream>
+#include <filesystem>
 
 #include <Cubed/config.hpp>
 #include <Cubed/tools/cubed_assert.hpp>
 #include <Cubed/tools/shader_tools.hpp>
 #include <Cubed/tools/log.hpp>
 
+namespace fs = std::filesystem;
 
 namespace Tools {
 
     GLuint create_shader_program(const std::string& v_shader_path, const std::string& f_shader_path) {
-        std::string v_shader_str = Tools::read_shader_source(v_shader_path);
-        std::string f_shader_str = Tools::read_shader_source(f_shader_path);
+
+        std::string v_shader_str = Tools::read_shader_source(ASSETS_PATH + v_shader_path);
+        std::string f_shader_str = Tools::read_shader_source(ASSETS_PATH + f_shader_path);
         const char *v_shader_source = v_shader_str.c_str();
         const char *f_shader_source = f_shader_str.c_str();
 
@@ -119,11 +122,12 @@ namespace Tools {
     }
 
     unsigned char* load_image_data(const std::string& tex_image_path) {
+        fs::path path = ASSETS_PATH + tex_image_path;
+        CUBED_ASSERT_MSG(fs::is_regular_file(path), path.c_str());
         unsigned char* data = nullptr;
         int width, height, channels; 
-        data = SOIL_load_image(tex_image_path.c_str(), &width, &height, &channels, SOIL_LOAD_AUTO);
-        std::string error_info = "Could not load texture " + tex_image_path;
-        CUBED_ASSERT_MSG(data, error_info.c_str());
+        data = SOIL_load_image(path.string().c_str(), &width, &height, &channels, SOIL_LOAD_AUTO);
+        CUBED_ASSERT_MSG(data, "Could not load texture" + path.string());
 
         return data;
     }

src/ui/text.cpp

@@ -0,0 +1,119 @@
+#include <Cubed/ui/text.hpp>
+
+#include <Cubed/shader.hpp>
+#include <Cubed/tools/cubed_hash.hpp>
+#include <Cubed/tools/font.hpp>
+
+#include <glm/gtc/matrix_transform.hpp>
+#include <glm/gtc/type_ptr.hpp>
+Text::Text(std::string_view name) :
+    NAME(name),
+    UUID(HASH::str(name))
+{
+
+}
+
+Text::Text(std::string_view name, std::string_view str, glm::vec2 pos, Color color) :
+    NAME(name),
+    UUID(HASH::str(name))
+{
+    m_text.assign(str);
+    m_pos = pos;
+    m_color = color_value(color);
+    update_vertices();
+}
+
+Text::~Text() {
+    if (m_vbo != 0) {
+        glDeleteBuffers(1, &m_vbo);
+    }
+}
+
+Text::Text(Text&& other) noexcept :
+    UUID(other.UUID),
+    NAME(other.NAME),
+    m_scale(other.m_scale),
+    m_vbo(other.m_vbo),
+    m_color(other.m_color),
+    m_model_matrix(other.m_model_matrix),
+    m_pos(other.m_pos),
+    m_text(std::move(other.m_text)),
+    m_vertices(std::move(other.m_vertices))
+{
+    other.m_vbo = 0;
+}
+
+Text& Text::color(Color color) {
+    m_color = color_value(color);
+    return *this;
+}
+
+Text& Text::position(float x, float y) {
+    m_pos = glm::vec2{x, y};
+    return *this;
+}
+
+Text& Text::scale(float s) {
+    m_scale = s;
+    return *this;
+}
+
+std::size_t Text::uuid() const {
+    return UUID;
+}
+
+void Text::set_loc(const Shader& shader) {
+    m_color_loc = shader.loc("textColor");
+    m_mv_loc = shader.loc("mv_matrix");
+}
+
+Text& Text::text(std::string_view str) {
+    m_text.assign(str);
+    update_vertices();
+    return *this;
+}
+
+void Text::render() {
+    CUBED_ASSERT_MSG(m_vbo != 0,"VBO not initialized!");
+    CUBED_ASSERT_MSG(!m_vertices.empty(), "Text String Not Set");
+    glActiveTexture(GL_TEXTURE0);
+    glBindTexture(GL_TEXTURE_2D_ARRAY, Font::text_texture());
+    CUBED_ASSERT_MSG(m_color_loc, "m_color_loc is null");
+    
+    m_model_matrix = glm::translate(glm::mat4(1.0f), glm::vec3(m_pos.x, m_pos.y, 0.0f)) *
+                        glm::scale(glm::mat4(1.0f), glm::vec3(m_scale, m_scale, 1.0f));
+    
+    glUniform3f(m_color_loc, m_color.x, m_color.y, m_color.z);
+    glUniformMatrix4fv(m_mv_loc, 1, GL_FALSE, glm::value_ptr(m_model_matrix));
+    glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
+    
+    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)0);
+    glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)offsetof(Vertex2D, s));
+    glVertexAttribPointer(2, 1, GL_FLOAT, GL_FALSE, sizeof(Vertex2D), (void*)offsetof(Vertex2D, layer));
+
+    glEnableVertexAttribArray(0);
+    glEnableVertexAttribArray(1);
+    glEnableVertexAttribArray(2);
+
+    glDrawArrays(GL_TRIANGLES, 0, m_vertices.size());
+    glBindBuffer(GL_ARRAY_BUFFER, 0);
+    glBindTexture(GL_TEXTURE_2D_ARRAY, 0);
+}
+
+void Text::update_vertices() {
+    m_vertices = Font::vertices(m_text);
+    upload_to_gpu();
+}
+
+void Text::upload_to_gpu() {
+    if (m_vbo == 0) {
+        glGenBuffers(1, &m_vbo);
+    }
+    CUBED_ASSERT_MSG(m_vbo, "Vbo Is Not Gen");
+    glBindBuffer(GL_ARRAY_BUFFER, m_vbo);
+    glBufferData(GL_ARRAY_BUFFER, m_vertices.size() * sizeof(Vertex2D), m_vertices.data(), GL_DYNAMIC_DRAW);
+}
+
+bool Text::operator==(const Text& other) const {
+    return UUID == other.uuid();
+}

src/window.cpp

@@ -19,6 +19,10 @@ Window::~Window() {
     glfwTerminate();
 }
 
+bool Window::is_mouse_enable() const {
+    return m_mouse_enable;
+}
+
 const GLFWwindow* Window::get_glfw_window() const {
     return m_window;
 }
@@ -98,3 +102,13 @@ void Window::toggle_fullscreen() {
     }
     update_viewport();
 }
+
+void Window::toggle_mouse_able() {
+    if (m_mouse_enable) {
+        glfwSetInputMode(m_window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+        m_mouse_enable = false;
+    } else {
+        glfwSetInputMode(m_window, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
+        m_mouse_enable = true;
+    }
+}