Add Servers Tab To Launcher

dependencies/runtime/src

@@ -1 +1 @@
-Subproject commit 043d926f32a3315d92bce1d9bbb0ccdcf99c11a2
+Subproject commit c1b4b02770dee1f5dfca2ca21a627baf10942cde

docs/CHANGELOG.md

@@ -107,6 +107,7 @@
 * `overwrite_calls` Now Scans VTables
 * Unify Server/Client Builds
 * Controller Support Removed
+* Brand New Launcher UI!
 
 **2.5.3**
 * Add `Replace Block Highlight With Outline` Feature Flag (Enabled By Default)

docs/MULTIPLAYER.md

@@ -1,16 +0,0 @@
-# Multiplayer
-MCPI-Reborn supports two ways to play multiplayer.
-
-## Local Network (LAN)
-This is also supported by vanilla MCPI. Just load a world in MCPI and other devices on the network can join.
-
-## External Servers
-Unlike vanilla MCPI, MCPI-Reborn allows you to natively join a server outside of the local network. Just modify `~/.minecraft-pi/servers.txt` and it should show up in MCPI's server list.
-
-### Example `~/.minecraft-pi/servers.txt`
-```
-# Default Port Is 19132
-example.com
-# Custom Port
-example.com:19133
-```

docs/README.md

@@ -3,7 +3,6 @@
 * [View Dedicated Server](DEDICATED_SERVER.md)
 * [View Credits](CREDITS.md)
 * [View Terminology](TERMINOLOGY.md)
-* [View Multiplayer](MULTIPLAYER.md)
 * [View In-Game Controls](CONTROLS.md)
 * [View Custom Skins](CUSTOM_SKINS.md)
 * [View Changelog](CHANGELOG.md)

launcher/src/client/configuration.h

@@ -3,10 +3,10 @@
 #include <string>
 
 #include "../options/parser.h"
-#include "cache.h"
 #include "../ui/frame.h"
 
 #include <libreborn/flags.h>
+#include <libreborn/servers.h>
 
 // Default Configuration
 #define DEFAULT_USERNAME "StevePi"
@@ -29,15 +29,25 @@ struct ConfigurationUI final : Frame {
     explicit ConfigurationUI(State &state_, bool &save_settings_);
     int render() override;
 private:
-    void update_render_distance();
+    // Bottom Row
-    int draw_bottom();
+    int get_render_distance_index() const;
-    void draw_main();
+    int draw_bottom(bool hide_reset_revert) const;
+    // General
+    void draw_main() const;
+    // Advanced
     void draw_advanced() const;
     static void draw_category(FlagNode &category);
+    // Server List
+    bool are_servers_unsaved() const;
+    void draw_servers();
+    void draw_server_list();
+    // State
     const State original_state;
     State &state;
     bool &save_settings;
-    int render_distance_index;
+    // Server List
+    ServerList last_saved_servers;
+    ServerList servers;
 };
 
 // Handle Non-Launch Commands

launcher/src/client/ui.cpp

@@ -1,38 +1,38 @@
 #include <vector>
+#include <limits>
+
+#include <libreborn/util.h>
 
 #include "configuration.h"
 
 #include <imgui_stdlib.h>
 
 // Render Distances
-static std::vector render_distances = {
+static constexpr std::array render_distances = {
     "Far",
     "Normal",
     "Short",
     "Tiny"
 };
 
+// Tooltips/Text
+static constexpr std::string revert_text = "Revert";
+static constexpr std::string revert_tooltip_text = "Last Saved";
+static constexpr std::string make_tooltip(const std::string &text, const std::string &type) {
+    return "Use " + text + ' ' + type;
+}
+
 // Construct
 static constexpr int size = 400;
 ConfigurationUI::ConfigurationUI(State &state_, bool &save_settings_):
     Frame("Launcher", size, size),
     original_state(state_),
     state(state_),
-    save_settings(save_settings_) {
+    save_settings(save_settings_) {}
-    update_render_distance();
-}
-void ConfigurationUI::update_render_distance() {
-    render_distance_index = 0;
-    for (std::vector<std::string>::size_type i = 0; i < render_distances.size(); i++) {
-        if (std::string(render_distances[i]) == state.render_distance) {
-            render_distance_index = int(i);
-            break;
-        }
-    }
-}
 
 // Render
 int ConfigurationUI::render() {
+    bool on_servers_tab = false;
     if (ImGui::BeginChild("Main", ImVec2(0, -ImGui::GetFrameHeightWithSpacing() /* Leave Room For Bottom Row */), ImGuiChildFlags_None, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_NoScrollWithMouse)) {
         // Tabs
         if (ImGui::BeginTabBar("TabBar")) {
@@ -46,45 +46,64 @@ int ConfigurationUI::render() {
                 draw_advanced();
                 ImGui::EndTabItem();
             }
+            // Servers Tab
+            if (ImGui::BeginTabItem("Servers", nullptr, are_servers_unsaved() ? ImGuiTabItemFlags_UnsavedDocument : ImGuiTabItemFlags_None)) {
+                draw_servers();
+                ImGui::EndTabItem();
+                on_servers_tab = true;
+            }
             ImGui::EndTabBar();
         }
     }
     ImGui::EndChild();
     // Bottom Row
-    return draw_bottom();
+    return draw_bottom(on_servers_tab);
 }
 
 // Bottom Row
-int ConfigurationUI::draw_bottom() {
+int ConfigurationUI::draw_bottom(const bool hide_reset_revert) const {
-    // Reset All Settings
+    // Reset Settings
-    const State default_state;
+    if (!hide_reset_revert) {
-    std::vector<std::tuple<const char *, const char *, const State *>> reset_options = {
+        const State default_state;
-        {"Revert", "Last Saved", &original_state},
+        constexpr const char *tooltip_type = "Settings";
-        {"Reset", "Default", &default_state},
+        std::vector<std::tuple<std::string, std::string, const State *>> reset_options = {
-    };
+            {revert_text, make_tooltip(revert_tooltip_text, tooltip_type), &original_state},
-    for (const std::tuple<const char *, const char *, const State *> &option : reset_options) {
+            {"Reset", make_tooltip("Default", tooltip_type), &default_state},
-        const State &new_state = *std::get<2>(option);
+        };
-        ImGui::BeginDisabled(state == new_state);
+        for (const std::tuple<std::string, std::string, const State *> &option : reset_options) {
-        if (ImGui::Button(std::get<0>(option))) {
+            const State &new_state = *std::get<2>(option);
-            state = new_state;
+            ImGui::BeginDisabled(state == new_state);
-            update_render_distance();
+            if (ImGui::Button(std::get<0>(option).c_str())) {
+                state = new_state;
+            }
+            ImGui::SetItemTooltip("%s", std::get<1>(option).c_str());
+            ImGui::EndDisabled();
+            ImGui::SameLine();
         }
-        ImGui::SetItemTooltip("Use %s Settings", std::get<1>(option));
-        ImGui::EndDisabled();
-        ImGui::SameLine();
     }
     // Right-Align Buttons
     int ret = 0;
-    draw_right_aligned_buttons({"Quit", "Launch"}, [&ret](const int id, const bool was_clicked) {
+    bool unsaved_servers = are_servers_unsaved();
+    draw_right_aligned_buttons({quit_text, "Launch"}, [&ret, unsaved_servers](const int id, const bool was_clicked) {
         if (id == 0) {
             // Quit
             if (was_clicked) {
                 ret = -1;
             }
             ImGui::SetItemTooltip("Changes Will Not Be Saved!");
-        } else if (was_clicked) {
+            // Disable Launch if Server List Is Unsaved
+            if (unsaved_servers) {
+                ImGui::BeginDisabled();
+            }
+        } else if (id == 1) {
             // Launch
-            ret = 1;
+            if (unsaved_servers) {
+                ImGui::SetItemTooltip("Server List Is Unsaved");
+                ImGui::EndDisabled();
+            }
+            if (was_clicked) {
+                ret = 1;
+            }
         }
     });
     // Return
@@ -92,7 +111,17 @@ int ConfigurationUI::draw_bottom() {
 }
 
 // Main Tab
-void ConfigurationUI::draw_main() {
+int ConfigurationUI::get_render_distance_index() const {
+    int render_distance_index = 0;
+    for (std::vector<std::string>::size_type i = 0; i < render_distances.size(); i++) {
+        if (std::string(render_distances[i]) == state.render_distance) {
+            render_distance_index = int(i);
+            break;
+        }
+    }
+    return render_distance_index;
+}
+void ConfigurationUI::draw_main() const {
     const ImGuiStyle &style = ImGui::GetStyle();
     const char *labels[] = {"Username", "Render Distance"};
     // Calculate Label Size
@@ -103,21 +132,23 @@ void ConfigurationUI::draw_main() {
     ImGui::PushItemWidth(-label_size);
     // Options
     ImGui::InputText(labels[0], &state.username);
-    ImGui::Combo(labels[1], &render_distance_index, render_distances.data(), int(render_distances.size()));
+    int render_distance_index = get_render_distance_index();
-    state.render_distance = render_distances[render_distance_index];
+    if (ImGui::Combo(labels[1], &render_distance_index, render_distances.data(), int(render_distances.size()))) {
+        state.render_distance = render_distances[render_distance_index];
+    }
     ImGui::PopItemWidth();
     ImGui::Checkbox("Save Settings On Launch", &save_settings);
 }
 
 // Advanced Tab
-static std::string get_label(const FlagNode &node) {
+static std::string get_label_for_flag_node(const FlagNode &node) {
-    return node.name + "##" + std::to_string(node.id);
+    return node.name + "##FlagNode" + std::to_string(node.id);
 }
 void ConfigurationUI::draw_advanced() const {
     if (ImGui::BeginChild("Features", ImVec2(0, 0), ImGuiChildFlags_Borders, ImGuiWindowFlags_HorizontalScrollbar)) {
         // Categories
         for (FlagNode &category : state.flags.root.children) {
-            std::string label = get_label(category);
+            const std::string label = get_label_for_flag_node(category);
             if (ImGui::CollapsingHeader(label.c_str())) {
                 draw_category(category);
             }
@@ -125,18 +156,107 @@ void ConfigurationUI::draw_advanced() const {
     }
     ImGui::EndChild();
 }
-
-// Feature Categories
 void ConfigurationUI::draw_category(FlagNode &category) {
     for (FlagNode &child : category.children) {
-        std::string label = get_label(child);
+        const std::string label = get_label_for_flag_node(child);
         if (!child.children.empty()) {
+            // Sub-Category
             if (ImGui::TreeNode(label.c_str())) {
                 draw_category(child);
                 ImGui::TreePop();
             }
         } else {
+            // Flag
             ImGui::Checkbox(label.c_str(), &child.value);
         }
     }
+}
+
+// Servers
+bool ConfigurationUI::are_servers_unsaved() const {
+    return servers.to_string() != last_saved_servers.to_string();
+}
+void ConfigurationUI::draw_servers() {
+    // Add/Clear
+    bool scroll_to_bottom = false;
+    if (ImGui::Button("Add")) {
+        servers.entries.emplace_back("", DEFAULT_MULTIPLAYER_PORT);
+        scroll_to_bottom = true;
+    }
+    ImGui::SameLine();
+    ImGui::BeginDisabled(servers.entries.empty());
+    if (ImGui::Button("Clear")) {
+        servers.entries.clear();
+    }
+    ImGui::EndDisabled();
+    ImGui::SameLine();
+    // Revert/Save
+    int clicked_button = -1;
+    ImGui::BeginDisabled(!are_servers_unsaved());
+    draw_right_aligned_buttons({revert_text.c_str(), "Save"}, [&clicked_button](const int id, const bool was_clicked) {
+        if (id == 0) {
+            ImGui::SetItemTooltip("%s", make_tooltip(revert_tooltip_text, "Server List").c_str());
+        }
+        if (was_clicked) {
+            clicked_button = id;
+        }
+    });
+    ImGui::EndDisabled();
+    if (clicked_button == 1) {
+        // Save
+        servers.save();
+        last_saved_servers = servers;
+    } else if (clicked_button == 0) {
+        // Revert To Last Saved Server List
+        servers = last_saved_servers;
+    }
+    // List
+    if (ImGui::BeginChild("ServerList", ImVec2(0, 0), ImGuiChildFlags_Borders)) {
+        draw_server_list();
+        if (scroll_to_bottom) {
+            ImGui::SetScrollHereY(1.0f);
+        }
+    }
+    ImGui::EndChild();
+}
+void ConfigurationUI::draw_server_list() {
+    for (std::vector<ServerList::Entry>::size_type i = 0; i < servers.entries.size(); ++i) {
+        ServerList::Entry &entry = servers.entries[i];
+
+        // Calculate Item Widths
+        const ImGuiStyle &style = ImGui::GetStyle();
+        const std::string port_width_text = std::to_string(int(std::numeric_limits<ServerList::port_t>::max()) * 2); // Should Comfortably Fit All Port Numbers
+        const std::string delete_text = "Delete";
+        const float port_width = get_frame_width(port_width_text.c_str());
+        const float width_needed = (style.ItemSpacing.x * 2.0f) + port_width + get_frame_width(delete_text.c_str());
+
+        // Labels
+        const std::string base_label = "##ServerEntry" + std::to_string(i);
+
+        // Hints
+        const char *address_hint = "Address";
+        const char *port_hint = "Port";
+
+        // Address
+        ImGui::PushItemWidth(ImGui::GetContentRegionAvail().x - width_needed);
+        ImGui::InputTextWithHint((base_label + address_hint).c_str(), address_hint, &entry.first, ImGuiInputTextFlags_CharsNoBlank);
+        ImGui::PopItemWidth();
+
+        // Port
+        ServerList::port_t &port = entry.second;
+        std::string port_str = port > 0 ? std::to_string(port) : "";
+        ImGui::SameLine();
+        ImGui::PushItemWidth(port_width);
+        if (ImGui::InputTextWithHint((base_label + port_hint).c_str(), port_hint, &port_str, ImGuiInputTextFlags_CharsDecimal | ImGuiInputTextFlags_NoHorizontalScroll)) {
+            port = ServerList::parse_port(port_str);
+        }
+        ImGui::PopItemWidth();
+
+        // Delete
+        ImGui::SameLine();
+        if (ImGui::Button((delete_text + base_label).c_str())) {
+            servers.entries.erase(servers.entries.begin() + int(i));
+            i--;
+        }
+    }
 }

launcher/src/logger/crash-report.cpp

@@ -11,7 +11,7 @@
 struct CrashReport final : Frame {
     explicit CrashReport(const char *filename): Frame("Crash Report", 640, 480) {
         // Open File
-        std::ifstream stream(filename, std::ios_base::binary | std::ios_base::ate);
+        std::ifstream stream(filename, std::ios::binary | std::ios::ate);
         if (stream) {
             // Read File
             const std::streamoff size = stream.tellg();
@@ -53,7 +53,7 @@ struct CrashReport final : Frame {
         // Right-Aligned
         int ret = 0;
         const std::string &log_ref = log;
-        draw_right_aligned_buttons({"Copy", "Quit"}, [&ret, &log_ref](const int id, const bool was_clicked) {
+        draw_right_aligned_buttons({"Copy", quit_text}, [&ret, &log_ref](const int id, const bool was_clicked) {
             if (was_clicked) {
                 if (id == 0) {
                     // Copy Log

launcher/src/ui/frame.cpp

@@ -69,7 +69,7 @@ int Frame::run() {
         int width, height;
         glfwGetFramebufferSize(window, &width, &height);
         ImGui::SetNextWindowSize({float(width), float(height)});
-        if (ImGui::Begin("###Frame", nullptr, ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoScrollWithMouse)) {
+        if (ImGui::Begin("##Frame", nullptr, ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoScrollWithMouse)) {
             ret = render();
         }
         ImGui::End();
@@ -103,6 +103,10 @@ void Frame::setup_style(const float scale) {
 }
 
 // Right-Aligned Buttons
+float Frame::get_frame_width(const char *str) {
+    const ImGuiStyle &style = ImGui::GetStyle();
+    return ImGui::CalcTextSize(str).x + style.FramePadding.x * 2.0f;
+}
 void Frame::draw_right_aligned_buttons(const std::vector<const char *> &buttons, const std::function<void(int, bool)> &callback) {
     // Calculate Position
     const ImGuiStyle &style = ImGui::GetStyle();
@@ -111,7 +115,7 @@ void Frame::draw_right_aligned_buttons(const std::vector<const char *> &buttons,
         if (width_needed > 0) {
             width_needed += style.ItemSpacing.x;
         }
-        width_needed += ImGui::CalcTextSize(text).x + style.FramePadding.x * 2.0f;
+        width_needed += get_frame_width(text);
     }
     ImGui::SetCursorPosX(ImGui::GetCursorPosX() + ImGui::GetContentRegionAvail().x - width_needed);
     // Draw

launcher/src/ui/frame.h

@@ -19,7 +19,9 @@ struct Frame {
 protected:
     // API For Sub-Classes
     ImFont *monospace = nullptr;
+    static float get_frame_width(const char *str);
     static void draw_right_aligned_buttons(const std::vector<const char *> &buttons, const std::function<void(int, bool)> &callback);
+    static constexpr const char *quit_text = "Quit";
 private:
     // Properties
     GLFWwindow *window = nullptr;

libreborn/CMakeLists.txt

@@ -16,6 +16,7 @@ add_library(reborn-util SHARED
     src/util/flags/node.cpp
     src/util/flags/flags.cpp
     src/util/flags/available-feature-flags # Show In IDE
+    src/util/servers.cpp
 )
 embed_resource(reborn-util src/util/flags/available-feature-flags)
 target_link_libraries(reborn-util PRIVATE utf8cpp)

libreborn/include/libreborn/servers.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <utility>
+#include <string>
+#include <vector>
+
+// Parse servers.txt
+struct ServerList {
+    // Type
+    typedef unsigned short port_t;
+    typedef std::pair<std::string, port_t> Entry;
+    // Load
+    static port_t parse_port(const std::string &s);
+    ServerList();
+    // Save
+    std::string to_string() const;
+    void save() const;
+    // Entries
+    std::vector<Entry> entries{};
+};

libreborn/include/libreborn/util.h

@@ -60,4 +60,8 @@ std::string home_get();
 
 // Format Time
 std::string format_time(const char *fmt);
-std::string format_time(const char *fmt, int time);
+std::string format_time(const char *fmt, int time);
+
+// Default MCPI Port
+// This Macro DOES NOT Control MCPI
+#define DEFAULT_MULTIPLAYER_PORT 19132

libreborn/src/util/servers.cpp

@@ -0,0 +1,82 @@
+#include <fstream>
+#include <sstream>
+#include <limits>
+
+#include <libreborn/servers.h>
+#include <libreborn/util.h>
+
+// File
+static std::string get_server_list_path() {
+    return home_get() + "/servers.txt";
+}
+
+// Seperator
+#define PORT_SEPERATOR_CHAR ':'
+
+// Load
+ServerList::port_t ServerList::parse_port(const std::string &s) {
+    unsigned long port = std::strtoul(s.c_str(), nullptr, 10);
+    constexpr port_t max = std::numeric_limits<port_t>::max();
+    if (port > max) {
+        port = max;
+    }
+    return static_cast<port_t>(port);
+}
+ServerList::ServerList() {
+    // Open File
+    std::ifstream server_list_file(get_server_list_path());
+    if (!server_list_file) {
+        // File Does Not Exist
+        return;
+    }
+
+    // Iterate Lines
+    std::string line;
+    while (std::getline(server_list_file, line)) {
+        // Check Line
+        if (!line.empty()) {
+            // Skip Comments
+            if (line[0] == '#') {
+                continue;
+            }
+            // Parse
+            std::string address;
+            std::string port_str;
+            size_t separator_pos = line.find_last_of(PORT_SEPERATOR_CHAR);
+            if (separator_pos == std::string::npos) {
+                port_str = std::to_string(DEFAULT_MULTIPLAYER_PORT);
+                address = line;
+            } else {
+                address = line.substr(0, separator_pos);
+                port_str = line.substr(separator_pos + 1);
+            }
+            // Done
+            entries.emplace_back(address, parse_port(port_str));
+        }
+    }
+
+    // Close
+    server_list_file.close();
+}
+
+// Save
+std::string ServerList::to_string() const {
+    std::stringstream out;
+    out << "# External Servers File\n";
+    for (const Entry &entry : entries) {
+        out << entry.first << PORT_SEPERATOR_CHAR << std::to_string(entry.second) << '\n';
+    }
+    return out.str();
+}
+void ServerList::save() const {
+    // Open File
+    std::ofstream file(get_server_list_path());
+    if (!file) {
+        // Failure
+        WARN("Unable To Save Server List");
+    }
+    // Write
+    file << to_string();
+    // Close
+    file.close();
+}

mods/include/mods/server/server_properties.h

@@ -1,16 +1,15 @@
 #pragma once
 
 #include <string>
-#include <istream>
 #include <map>
 #include <vector>
 
 struct ServerProperty {
     static std::vector<const ServerProperty *> &get_all();
-    const char *const key;
+    const std::string key;
-    const char *const def;
+    const std::string def;
-    const char *const comment;
+    const std::string comment;
-    ServerProperty(const char *const key_, const char *const def_, const char *const comment_):
+    ServerProperty(const std::string &key_, const std::string &def_, const std::string &comment_):
         key(key_),
         def(def_),
         comment(comment_) {

mods/src/game-mode/ui.cpp

@@ -4,6 +4,7 @@
 #include <symbols/minecraft.h>
 
 #include <libreborn/patch.h>
+#include <libreborn/util.h>
 
 #include <mods/text-input-box/TextInputScreen.h>
 #include <mods/touch/touch.h>
@@ -209,7 +210,7 @@ static void create_world(Minecraft *minecraft, std::string name, const bool is_c
     minecraft->selectLevel(folder, name, settings);
 
     // Multiplayer
-    minecraft->hostMultiplayer(19132);
+    minecraft->hostMultiplayer(DEFAULT_MULTIPLAYER_PORT);
 
     // Open ProgressScreen
     ProgressScreen *screen = ProgressScreen::allocate();

mods/src/misc/misc.cpp

@@ -204,7 +204,7 @@ static void Player_stopUsingItem_injection(Player_stopUsingItem_t original, Play
 // Read Asset File
 static AppPlatform_readAssetFile_return_value AppPlatform_readAssetFile_injection(__attribute__((unused)) AppPlatform_readAssetFile_t original, __attribute__((unused)) AppPlatform *app_platform, const std::string &path) {
     // Open File
-    std::ifstream stream("data/" + path, std::ios_base::binary | std::ios_base::ate);
+    std::ifstream stream("data/" + path, std::ios::binary | std::ios::ate);
     if (!stream) {
         // Does Not Exist
         AppPlatform_readAssetFile_return_value ret;

mods/src/multiplayer/multiplayer.cpp

@@ -1,4 +1,3 @@
-#include <fstream>
 #include <functional>
 #include <string>
 #include <vector>
@@ -6,102 +5,25 @@
 #include <symbols/minecraft.h>
 
 #include <libreborn/patch.h>
-#include <libreborn/util.h>
+#include <libreborn/servers.h>
 
 #include <mods/init/init.h>
 #include <mods/feature/feature.h>
 
-// Load Server List
+// Iterate Server List
-struct server_list_entry {
+static void iterate_servers(const std::function<void(const char *address, ServerList::port_t port)> &callback) {
-    std::string address;
-    int port;
-};
-static std::vector<server_list_entry> server_list_entries;
-static bool server_list_loaded = false;
-static void load_servers() {
-    // Prepare
-    server_list_entries.clear();
-
-    // Open Servers File
-    std::string file(home_get());
-    file.append("/servers.txt");
-
-    // Create Stream
-    std::ifstream server_list_file(file);
-
-    if (!server_list_file.good()) {
-        // Write Defaults
-        std::ofstream server_list_file_output(file);
-        server_list_file_output << "# External Servers File\n";
-        server_list_file_output << "# Example: thebrokenrail.com\n";
-        server_list_file_output.close();
-        // Re-Open Stream
-        server_list_file = std::ifstream(file);
-    }
-
-    // Check Servers File
-    if (!server_list_file.is_open()) {
-        ERR("Unable To Open %s", file.c_str());
-    }
-
-    // Iterate Lines
-    {
-        std::string line;
-        while (std::getline(server_list_file, line)) {
-            // Check Line
-            if (!line.empty()) {
-                if (line[0] == '#') {
-                    continue;
-                }
-                // Parse
-                std::string address;
-                std::string port_str;
-                size_t separator_pos = line.find_last_of(':');
-                if (separator_pos == std::string::npos) {
-                    port_str = "19132";
-                    address = line;
-                } else {
-                    address = line.substr(0, separator_pos);
-                    port_str = line.substr(separator_pos + 1);
-                }
-                // Check Line
-                if (address.empty() || port_str.empty() || port_str.find_first_not_of("0123456789") != std::string::npos) {
-                    // Invalid Line
-                    WARN("Invalid Server: %s", line.c_str());
-                    continue;
-                }
-                // Parse Port
-                int port = std::stoi(port_str);
-                // Done
-                server_list_entry entry = {
-                    .address = address,
-                    .port = port
-                };
-                server_list_entries.push_back(entry);
-            }
-        }
-    }
-
-    // Close
-    server_list_file.close();
-}
-
-// Iterare Server List
-static void iterate_servers(const std::function<void(const char *address, int port)> &callback) {
     // Load
-    if (!server_list_loaded) {
+    static ServerList server_list;
-        load_servers();
-        server_list_loaded = true;
-    }
-
     // Loop
-    for (const server_list_entry &entry : server_list_entries) {
+    for (const ServerList::Entry &entry : server_list.entries) {
-        callback(entry.address.c_str(), entry.port);
+        if (!entry.first.empty() && entry.second > 0) {
+            callback(entry.first.c_str(), entry.second);
+        }
     }
 }
 
 // Ping External Servers
-static void RakNetInstance_pingForHosts_injection(RakNetInstance_pingForHosts_t original, RakNetInstance *rak_net_instance, int32_t base_port) {
+static void RakNetInstance_pingForHosts_injection(RakNetInstance_pingForHosts_t original, RakNetInstance *rak_net_instance, const int32_t base_port) {
     // Call Original Method
     original(rak_net_instance, base_port);
 
@@ -109,7 +31,7 @@ static void RakNetInstance_pingForHosts_injection(RakNetInstance_pingForHosts_t
     RakNet_RakPeer *rak_peer = rak_net_instance->peer;
 
     // Add External Servers
-    iterate_servers([rak_peer](const char *address, int port) {
+    iterate_servers([rak_peer](const char *address, ServerList::port_t port) {
         rak_peer->Ping(address, port, true, 0);
     });
 }

mods/src/options/options.cpp

@@ -99,7 +99,7 @@ static std::vector<std::string> OptionsFile_getOptionStrings_v2(OptionsFile *opt
     const std::string path = options_file->options_txt_path;
     // Parse
     std::vector<std::string> ret;
-    std::ifstream stream(path, std::ios::binary);
+    std::ifstream stream(path);
     if (stream) {
         std::string line;
         while (std::getline(stream, line)) {

mods/src/server/server.cpp

@@ -38,22 +38,21 @@ ServerProperties &get_server_properties() {
 }
 
 // Default Server Properties
-struct ServerPropertyTypes {
+static auto &get_property_types() {
-    const ServerProperty message_of_the_day = ServerProperty("motd", "Minecraft Server", "Message Of The Day");
+    static struct {
-    const ServerProperty show_minecon_badge = ServerProperty("show-minecon-badge", "false", "Show The MineCon Badge Next To MOTD In Server List");
+        const ServerProperty message_of_the_day = ServerProperty("motd", "Minecraft Server", "Message Of The Day");
-    const ServerProperty game_mode = ServerProperty("game-mode", "0", "Game Mode (0 = Survival, 1 = Creative)");
+        const ServerProperty show_minecon_badge = ServerProperty("show-minecon-badge", "false", "Show The MineCon Badge Next To MOTD In Server List");
-    const ServerProperty port = ServerProperty("port", "19132", "Port");
+        const ServerProperty game_mode = ServerProperty("game-mode", "0", "Game Mode (0 = Survival, 1 = Creative)");
-    const ServerProperty seed = ServerProperty("seed", "", "World Seed (Blank = Random Seed)");
+        const ServerProperty port = ServerProperty("port", std::to_string(DEFAULT_MULTIPLAYER_PORT), "Port");
-    const ServerProperty force_mob_spawning = ServerProperty("force-mob-spawning", "false", "Force Mob Spawning (false = Disabled, true = Enabled)");
+        const ServerProperty seed = ServerProperty("seed", "", "World Seed (Blank = Random Seed)");
-    const ServerProperty peaceful_mode = ServerProperty("peaceful-mode", "false", "Peaceful Mode (false = Disabled, true = Enabled)");
+        const ServerProperty force_mob_spawning = ServerProperty("force-mob-spawning", "false", "Force Mob Spawning (false = Disabled, true = Enabled)");
-    const ServerProperty world_name = ServerProperty("world-name", "world", "World To Select");
+        const ServerProperty peaceful_mode = ServerProperty("peaceful-mode", "false", "Peaceful Mode (false = Disabled, true = Enabled)");
-    const ServerProperty max_players = ServerProperty("max-players", "4", "Maximum Player Count");
+        const ServerProperty world_name = ServerProperty("world-name", "world", "World To Select");
-    const ServerProperty enable_whitelist = ServerProperty("whitelist", "false", "Enable Whitelist");
+        const ServerProperty max_players = ServerProperty("max-players", "4", "Maximum Player Count");
-    const ServerProperty enable_death_messages = ServerProperty("death-messages", "true", "Enable Death Messages");
+        const ServerProperty enable_whitelist = ServerProperty("whitelist", "false", "Enable Whitelist");
-    const ServerProperty enable_cave_generation = ServerProperty("generate-caves", "true", "Generate Caves");
+        const ServerProperty enable_death_messages = ServerProperty("death-messages", "true", "Enable Death Messages");
-};
+        const ServerProperty enable_cave_generation = ServerProperty("generate-caves", "true", "Generate Caves");
-static ServerPropertyTypes &get_property_types() {
+    } types;
-    static ServerPropertyTypes types;
     return types;
 }
 

mods/src/server/server_properties.cpp

@@ -1,3 +1,5 @@
+#include <fstream>
+
 #include <mods/server/server_properties.h>
 
 std::vector<const ServerProperty *> &ServerProperty::get_all() {
@@ -6,7 +8,7 @@ std::vector<const ServerProperty *> &ServerProperty::get_all() {
 }
 
 static bool is_true(std::string const& val) {
-    return (val == "true" || val == "yes" || val == "1");
+    return val == "true" || val == "yes" || val == "1";
 }
 
 void ServerProperties::load(std::istream &stream) {