[multiplayer] Make multiplayer respect back btn

Author: itszn

Main/include/MultiplayerScreen.hpp

@@ -52,6 +52,7 @@ class MultiplayerScreen : public IAsyncLoadableApplicationTickable
 	void OnKeyReleased(SDL_Scancode code) override;
 	void MousePressed(MouseButton button);
 
+
 	void OnSuspend() override;
 	void OnRestore() override;
 	bool AsyncLoad() override;
@@ -149,6 +150,7 @@ class MultiplayerScreen : public IAsyncLoadableApplicationTickable
 	void m_render(float deltaTime);
 
 	void m_joinRoomWithToken();
+	bool m_returnToMainList();
 
 	void OnSearchStatusUpdated(String status);
 

Main/src/MultiplayerScreen.cpp

@@ -829,6 +829,51 @@ void MultiplayerScreen::MousePressed(MouseButton button)
 	lua_settop(m_lua, 0);
 }
 
+bool MultiplayerScreen::m_returnToMainList()
+{
+	if (m_screenState == MultiplayerScreenState::ROOM_LIST)
+		return false;
+
+	// Exiting from name setup
+	if (m_userName == "")
+	{
+		m_suspended = true;
+		g_application->RemoveTickable(this);
+		return true;
+	}
+
+	if (m_screenState == MultiplayerScreenState::IN_ROOM)
+	{
+		nlohmann::json packet;
+		packet["topic"] = "room.leave";
+		m_tcp.SendJSON(packet);
+	}
+	else
+	{
+		nlohmann::json packet;
+		packet["topic"] = "server.rooms";
+		m_tcp.SendJSON(packet);
+	}
+
+	if (m_textInput->active)
+		m_textInput->SetActive(false);
+
+	if (m_screenState == MultiplayerScreenState::IN_ROOM) {
+		m_chatOverlay->AddMessage("You left the lobby", 207, 178, 41);
+	}
+
+	m_chatOverlay->EnableOpeningChat();
+
+	m_screenState = MultiplayerScreenState::ROOM_LIST;
+	m_stopPreview();
+	lua_pushstring(m_lua, "roomList");
+	lua_setglobal(m_lua, "screenState");
+	g_application->DiscordPresenceMulti("", 0, 0, "");
+	m_roomId = "";
+	m_hasSelectedMap = false;
+	return true;
+}
+
 void MultiplayerScreen::Tick(float deltaTime)
 {
 	// Tick the tcp socket even if we are suspended
@@ -1065,43 +1110,23 @@ void MultiplayerScreen::OnKeyPressed(SDL_Scancode code)
 	}
 	else if (code == SDL_SCANCODE_ESCAPE)
 	{
-		if (m_screenState != MultiplayerScreenState::ROOM_LIST)
-		{
-
-			// Exiting from name setup
-			if (m_userName == "")
-			{
-				m_suspended = true;
-				g_application->RemoveTickable(this);
-				return;
-			}
+		int backScancode = g_gameConfig.GetInt(GameConfigKeys::Key_Back);
+//		SDL_Keycode k = SDL_GetKeyFromScancode(g_gameConfig.GetInt(GameConfigKeys::Key_Back));
 
-			if (m_screenState == MultiplayerScreenState::IN_ROOM)
-			{
-				nlohmann::json packet;
-				packet["topic"] = "room.leave";
-				m_tcp.SendJSON(packet);
-			}
-			else
+		if (g_gameConfig.GetEnum<Enum_InputDevice>(GameConfigKeys::ButtonInputDevice) != InputDevice::Keyboard
+			|| backScancode != SDL_SCANCODE_ESCAPE)
+		{
+			switch (m_screenState)
 			{
-				nlohmann::json packet;
-				packet["topic"] = "server.rooms";
-				m_tcp.SendJSON(packet);
+				// Escape works for text editing
+			case MultiplayerScreenState::JOIN_PASSWORD:
+			case MultiplayerScreenState::NEW_ROOM_NAME:
+			case MultiplayerScreenState::NEW_ROOM_PASSWORD:
+			case MultiplayerScreenState::SET_USERNAME:
+				m_returnToMainList();
+			default:
+				break;
 			}
-
-			if (m_textInput->active)
-				m_textInput->SetActive(false);
-
-			m_chatOverlay->AddMessage("You left the lobby", 207, 178, 41);
-			m_chatOverlay->EnableOpeningChat();
-
-			m_screenState = MultiplayerScreenState::ROOM_LIST;
-			m_stopPreview();
-			lua_pushstring(m_lua, "roomList");
-			lua_setglobal(m_lua, "screenState");
-			g_application->DiscordPresenceMulti("", 0, 0, "");
-			m_roomId = "";
-			m_hasSelectedMap = false;
 		}
 	}
 	else if (code == SDL_SCANCODE_RETURN)
@@ -1147,8 +1172,15 @@ void MultiplayerScreen::m_OnButtonPressed(Input::Button buttonCode)
 	if (IsSuspended() || m_settDiag.IsActive())
 		return;
 
-	if (g_gameConfig.GetEnum<Enum_InputDevice>(GameConfigKeys::ButtonInputDevice) == InputDevice::Keyboard && (m_textInput->active || m_chatOverlay->IsOpen()))
-		return;
+	if (g_gameConfig.GetEnum<Enum_InputDevice>(GameConfigKeys::ButtonInputDevice) == InputDevice::Keyboard)
+	{
+		if (m_chatOverlay->IsOpen())
+			return;
+
+		// Allow Button Back while text editing
+		if (m_textInput->active && buttonCode != Input::Button::Back)
+			return;
+	}
 
 	m_timeSinceButtonPressed[buttonCode] = 0;
 
@@ -1170,6 +1202,9 @@ void MultiplayerScreen::m_OnButtonPressed(Input::Button buttonCode)
 			return;
 		}
 		break;
+	case Input::Button::Back:
+		if (m_returnToMainList())
+			return;
 	default:
 		break;
 	}

bin/skins/Default/scripts/multiplayerscreen.lua

@@ -783,11 +783,13 @@ end
 -- Toggle hard gauage
 function toggle_hard()
     Tcp.SendLine(json.encode({topic="user.hard.toggle"}))
+    hard_mode = not hard_mode
 end
 
 -- Toggle hard gauage
 function toggle_mirror()
     Tcp.SendLine(json.encode({topic="user.mirror.toggle"}))
+    mirror_mode = not mirror_mode
 end
 
 function new_room()
@@ -835,6 +837,23 @@ function join_room(room)
     end
 end
 
+function go_back()
+    if screenState == "roomList" then
+        did_exit = true;
+        mpScreen.Exit();
+        return
+    end
+
+    -- Reset room data
+    screenState = "roomList" -- have to update here
+    selected_room = nil;
+    rooms = {};
+    selected_song = nil
+    selected_song_index = 1;
+    jacket = 0;
+end
+
+
 -- Handle button presses to advance the UI
 button_released = function(button)
     if button == game.BUTTON_STA then
@@ -872,26 +891,18 @@ button_released = function(button)
     if button == game.BUTTON_FXR then
         toggle_mirror();
     end
-end
-
--- Handle the escape key around the UI
-function key_pressed(key)
-    if key == 27 then --escape pressed
+    if button == game.BUTTON_BCK then
+        go_back();
+    end
+    if button == game.BUTTON_BTA then
         if screenState == "roomList" then
-            did_exit = true;
-            mpScreen.Exit();
-            return
+            new_room()
         end
-
-        -- Reset room data
-        screenState = "roomList" -- have to update here
-        selected_room = nil;
-        rooms = {};
-        selected_song = nil
-        selected_song_index = 1;
-        jacket = 0;
     end
+end
 
+-- Handle the keys around the UI
+function key_pressed(key)
 end
 
 -- Handle mouse clicks in the UI