back to lobby state when server ends

include/server/Lobby.h

@@ -12,7 +12,7 @@ class Server;
 class Lobby {
 private:
 	Server* m_Server;
-	bool m_GameStarted = false;
+	bool m_LobbyOpened = false;
 	std::uint64_t m_StartTimerTime = 0;
 	std::vector<std::uint8_t> m_Players;
 	utils::AutoTimer m_Timer;
@@ -22,6 +22,8 @@ public:
 	void OnPlayerJoin(std::uint8_t playerID);
 	void OnPlayerLeave(std::uint8_t playerID);
 
+	void OpenLobby();
+
 	void SendTimeRemaining();
 
 	void Tick();

include/server/Server.h

@@ -70,6 +70,8 @@ public:
 	void Stop(); // force the server to stop
 	void Close(); // at the end of a game
 
+	void Restart();  // go back to lobby state
+
 	bool LoadMap(const std::string& worldFilePath);
 	bool IsMapLoaded();
 

include/td/game/World.h

@@ -171,6 +171,8 @@ public:
 
 	void Tick(std::uint64_t delta);
 
+	void Reset();  // clear mobs and towers
+
 	void SpawnMobAt(MobID id, MobType type, std::uint8_t level, PlayerID sender, float x, float y, Direction dir);
 
 	TowerPtr PlaceTowerAt(TowerID id, TowerType type, std::int32_t x, std::int32_t y, PlayerID builder);