1 files changed, 132 insertions, 0 deletions
diff --git a/game/client/direct_connection.cc b/game/client/direct_connection.cc
new file mode 100644
index 0000000..3f2bf73
--- /dev/null
+++ b/game/client/direct_connection.cc
@@ -0,0 +1,132 @@
+#include "client/pch.hh"
+#include "client/direct_connection.hh"
+
+#include "core/config.hh"
+#include "core/strtools.hh"
+
+#include "shared/protocol.hh"
+
+#include "client/game.hh"
+#include "client/glfw.hh"
+#include "client/globals.hh"
+#include "client/gui_screen.hh"
+#include "client/language.hh"
+#include "client/session.hh"
+
+constexpr static ImGuiWindowFlags WINDOW_FLAGS = ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoDecoration;
+
+static std::string str_title;
+static std::string str_connect;
+static std::string str_cancel;
+
+static std::string str_hostname;
+static std::string str_password;
+
+static std::string direct_hostname;
+static std::string direct_password;
+
+static void on_glfw_key(const GlfwKeyEvent &event)
+{
+    if((event.key == GLFW_KEY_ESCAPE) && (event.action == GLFW_PRESS)) {
+        if(globals::gui_screen == GUI_DIRECT_CONNECTION) {
+            globals::gui_screen = GUI_PLAY_MENU;
+            return;
+        }
+    }
+}
+
+static void on_language_set(const LanguageSetEvent &event)
+{
+    str_title = language::resolve("direct_connection.title");
+    str_connect = language::resolve_gui("direct_connection.connect");
+    str_cancel = language::resolve_gui("direct_connection.cancel");
+
+    str_hostname = language::resolve("direct_connection.hostname");
+    str_password = language::resolve("direct_connection.password");
+}
+
+static void connect_to_server(void)
+{
+    auto parts = strtools::split(direct_hostname, ":");
+    std::string parsed_hostname;
+    std::uint16_t parsed_port;
+
+    if(!parts[0].empty())
+        parsed_hostname = parts[0];
+    else parsed_hostname = std::string("localhost");
+
+    if(parts.size() >= 2)
+        parsed_port = cxpr::clamp<std::uint16_t>(strtoul(parts[1].c_str(), nullptr, 10), 1024, UINT16_MAX);
+    else parsed_port = protocol::PORT;
+
+    session::connect(parsed_hostname.c_str(), parsed_port, direct_password.c_str());
+}
+
+void direct_connection::init(void)
+{
+    globals::dispatcher.sink<GlfwKeyEvent>().connect<&on_glfw_key>();
+    globals::dispatcher.sink<LanguageSetEvent>().connect<&on_language_set>();
+}
+
+void direct_connection::layout(void)
+{
+    auto viewport = ImGui::GetMainViewport();
+    auto window_start = ImVec2(0.25f * viewport->Size.x, 0.20f * viewport->Size.y);
+    auto window_size = ImVec2(0.50f * viewport->Size.x, 0.80f * viewport->Size.y);
+
+    ImGui::SetNextWindowPos(window_start);
+    ImGui::SetNextWindowSize(window_size);
+
+    if(ImGui::Begin("###UIDirectConnect", nullptr, WINDOW_FLAGS)) {
+        const float title_width = ImGui::CalcTextSize(str_title.c_str()).x;
+        ImGui::SetCursorPosX(0.5f * (window_size.x - title_width));
+        ImGui::TextUnformatted(str_title.c_str());
+
+        ImGui::Dummy(ImVec2(0.0f, 16.0f * globals::gui_scale));
+
+        ImGuiInputTextFlags hostname_flags = ImGuiInputTextFlags_CharsNoBlank;
+
+        if(client_game::streamer_mode.get_value()) {
+            // Hide server hostname to avoid things like
+            // followers flooding the server that is streamed online
+            hostname_flags |= ImGuiInputTextFlags_Password;
+        }
+
+        auto avail_width = ImGui::GetContentRegionAvail().x;
+
+        ImGui::PushItemWidth(avail_width);
+
+        ImGui::InputText("###UIDirectConnect_hostname", &direct_hostname, hostname_flags);
+
+        if(ImGui::BeginItemTooltip()) {
+            ImGui::PushTextWrapPos(ImGui::GetFontSize() * 16.0f);
+            ImGui::TextUnformatted(str_hostname.c_str());
+            ImGui::PopTextWrapPos();
+            ImGui::EndTooltip();
+        }
+
+        ImGui::InputText("###UIDirectConnect_password", &direct_password, ImGuiInputTextFlags_Password);
+
+        if(ImGui::BeginItemTooltip()) {
+            ImGui::PushTextWrapPos(ImGui::GetFontSize() * 16.0f);
+            ImGui::TextUnformatted(str_password.c_str());
+            ImGui::PopTextWrapPos();
+            ImGui::EndTooltip();
+        }
+
+        ImGui::PopItemWidth();
+
+        ImGui::Dummy(ImVec2(0.0f, 4.0f * globals::gui_scale));
+
+        ImGui::BeginDisabled(strtools::is_whitespace(direct_hostname));
+        if(ImGui::Button(str_connect.c_str(), ImVec2(avail_width, 0.0f)))
+            connect_to_server();
+        ImGui::EndDisabled();
+
+        if(ImGui::Button(str_cancel.c_str(), ImVec2(avail_width, 0.0f))) {
+            globals::gui_screen = GUI_PLAY_MENU;
+        }
+    }
+
+    ImGui::End();
+}