refactor(config): separate game and server configuration with explicit paths

.gitignore

@@ -41,6 +41,7 @@ CMakeError.log
 *~
 .DS_Store
 assets/config.toml
+assets/server-config.toml
 .venv/
 pyout/
 vcpkg_installed/

include/Cubed/app.hpp

@@ -55,7 +55,7 @@ public:
     AudioEngine& audio();
 
 private:
-    Config m_config;
+    Config m_game_config;
     Camera m_camera;
     TextureManager m_texture_manager;
     NetworkServer m_server;

include/Cubed/config.hpp

@@ -5,7 +5,7 @@ namespace Cubed {
 
 class Config {
 public:
-    Config();
+    explicit Config(std::string_view path);
     Config(const Config&) = delete;
     Config(Config&&) = delete;
     Config& operator=(const Config&) = delete;
@@ -54,8 +54,7 @@ public:
 
 private:
     toml::table m_tbl;
-    constexpr static inline std::string_view CONGIF_PATH =
+    const std::string CONGIF_PATH;
-        ASSETS_PATH "config.toml";
     const toml::node* find_node(const toml::table& root,
                                 std::string_view path) const;
     // Follow the path to find the last-level toml::table, creating it if it

include/Cubed/gameplay/network_server.hpp

@@ -1,4 +1,5 @@
 #pragma once
+#include "Cubed/config.hpp"
 #include "Cubed/gameplay/server_world.hpp"
 #include "Cubed/gameplay/session.hpp"
 
@@ -8,17 +9,19 @@ namespace Cubed {
 
 class NetworkServer {
 public:
-    NetworkServer(int port = 25530);
+    explicit NetworkServer();
     ~NetworkServer();
     void stop();
 
     // Run in another thread after initialization is complete
-    void start_server(int port = 25530);
+    void start_server(int port);
-
+    void start_server();
     int port() const;
     ServerWorld& server_world();
 
 private:
+    Config m_config;
+
     asio::io_context m_io;
     std::thread m_net_thread;
     int m_port = 25530;

include/Cubed/gameplay/server_world.hpp

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "Cubed/config.hpp"
 #include "Cubed/gameplay/cave_carver.hpp"
 #include "Cubed/gameplay/chunk_pos.hpp"
 #include "Cubed/gameplay/game_time.hpp"
@@ -25,7 +26,7 @@ class Session;
 class ServerWorld {
 public:
     enum class ThreadPoolKind { NET, GEN };
-    ServerWorld();
+    ServerWorld(Config& config);
     ~ServerWorld();
     void stop();
     void handle_player_exit(const std::string& uuid);
@@ -118,6 +119,9 @@ private:
 
     using uuid_acc = PlayerUUIDMap::accessor;
     using uuid_cacc = PlayerUUIDMap::const_accessor;
+
+    Config& m_config;
+
     // key = uuid
     PlayerHashMap m_players;
     ChunkHashMap m_chunks;

src/app.cpp

@@ -13,11 +13,13 @@
 namespace Cubed {
 
 App::App()
-    : m_texture_manager(m_config), m_audio(m_config),
+
-      m_client_world(m_audio, m_config), m_dev_panel(*this),
+    : m_game_config(ASSETS_PATH "config.toml"),
+      m_texture_manager(m_game_config), m_audio(m_game_config),
+      m_client_world(m_audio, m_game_config), m_dev_panel(*this),
       m_renderer(m_camera, m_client_world, m_texture_manager, m_dev_panel,
-                 m_config),
+                 m_game_config),
-      m_window(m_renderer, m_config) {}
+      m_window(m_renderer, m_game_config) {}
 
 App::~App() {
     if (m_client) {
@@ -362,7 +364,7 @@ void App::update() {
     const auto& player = m_client_world.get_player();
     if (player_gait != player.get_gait()) {
         player_gait = player.get_gait();
-        float fov = m_config.get("player.fov", 70.0f);
+        float fov = m_game_config.get("player.fov", 70.0f);
         if (player_gait == Gait::WALK) {
             m_renderer.update_fov(fov);
         }
@@ -406,7 +408,7 @@ TextureManager& App::texture_manager() { return m_texture_manager; }
 Window& App::window() { return m_window; }
 ClientWorld& App::client_world() { return m_client_world; }
 ServerWorld& App::server_world() { return m_server.server_world(); }
-Config& App::config() { return m_config; }
+Config& App::config() { return m_game_config; }
 const App::Argument& App::argument() const { return m_argument; }
 AudioEngine& App::audio() { return m_audio; }
 } // namespace Cubed

src/config.cpp

@@ -10,7 +10,7 @@ using namespace std::string_view_literals;
 
 namespace Cubed {
 
-Config::Config() { load_config(); }
+Config::Config(std::string_view path) : CONGIF_PATH(path) { load_config(); }
 
 Config::~Config() { save_to_file(); }
 

src/gameplay/network_server.cpp

@@ -4,7 +4,10 @@
 using asio::ip::tcp;
 namespace Cubed {
 
-NetworkServer::NetworkServer(int port) : m_port(port) {}
+NetworkServer::NetworkServer()
+    : m_config(ASSETS_PATH "server-config.toml"), m_world(m_config) {
+    m_port = m_config.get("port", 25530);
+}
 
 NetworkServer::~NetworkServer() { stop(); }
 
@@ -84,6 +87,11 @@ void NetworkServer::net_run() {
 
 void NetworkServer::start_server(int port) {
     m_port = port;
+    m_config.set("port", m_port);
+    start_server();
+}
+
+void NetworkServer::start_server() {
     m_world.init_world();
     net_run();
     m_started = true;

src/gameplay/server_world.cpp

@@ -13,7 +13,7 @@ using namespace std::chrono_literals;
 using namespace google::protobuf;
 
 namespace Cubed {
-ServerWorld::ServerWorld() {}
+ServerWorld::ServerWorld(Config& config) : m_config(config) {}
 
 ServerWorld::~ServerWorld() { stop(); }
 
@@ -500,8 +500,7 @@ bool ServerWorld::set_block(const glm::ivec3& block_pos, unsigned id) {
 }
 
 void ServerWorld::hot_reload() {
-
+    int dist = m_config.get("server_distance", 24);
-    int dist = 24;
     m_rendering_distance = dist <= MAX_DISTANCE ? dist : MAX_DISTANCE;
 }