chore: bump version to "alpha-0.2.0"

include/game/BaseGame.h

@@ -12,11 +12,25 @@ enum class GameState : std::uint8_t {
     Game,
     EndGame,
     Disconnected,
+    Closed
 };
 
 typedef std::map<std::uint8_t, Player> PlayerList;
 
-class Game {
+class GameListener {
+public:
+    virtual void OnPlayerJoin(PlayerID player) {}
+    virtual void OnPlayerLeave(PlayerID player) {}
+
+    virtual void OnGameStateUpdate(GameState newState) {}
+    virtual void OnGameBegin() {}
+    virtual void OnGameEnd() {}
+    virtual void OnGameClose() {}
+};
+
+typedef utils::ObjectNotifier<GameListener> GameNotifier;
+
+class Game : public GameNotifier {
 protected:
     World* m_World;
     TeamList m_Teams = { Team{TeamColor::Red}, Team{TeamColor::Blue} };

include/game/Mobs.h

@@ -111,11 +111,13 @@ public:
 
     virtual bool OnDeath(World* world) { return true; }
 
+    MobID getMobID() const { return m_ID; }
     const TowerImmunities& getTowerImmunities() const { return getMobTowerImmunities(getType(), m_Level); }
     const EffectImmunities& getEffectImmunities() const { return getMobEffectImmunities(getType(), m_Level); }
     PlayerID getSender() const { return m_Sender; }
     MobLevel getLevel() const { return m_Level; }
     const MobStats* getStats() const { return getMobStats(getType(), m_Level); }
+    void setHealth(float newHealth) { m_Health = newHealth; }
     float getHealth() const { return m_Health; }
     bool isDead() const { return m_Health <= 0; }
     bool isAlive() const { return m_Health > 0; }

include/game/World.h

@@ -160,8 +160,6 @@ protected:
 public:
     World(Game* game);
 
-    static constexpr std::uint8_t CastleWidth = 5, CastleHeight = 5;
-
     bool loadMap(const protocol::WorldBeginDataPacket* worldHeader);
     bool loadMap(const protocol::WorldDataPacket* worldData);
 
@@ -234,7 +232,6 @@ public:
     // MobListener
 
     virtual void OnMobDamage(Mob* target, float damage, Tower* source);
-    virtual void OnMobDie(Mob* mob);
     virtual void OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage);
 
 private:

include/game/client/Client.h

@@ -19,16 +19,16 @@ class Client {
 private:
     render::Renderer* m_Renderer;
     ClientConnexion m_Connexion;
-    ClientGame m_Game;
+    std::unique_ptr<ClientGame> m_Game;
     bool m_Connected;
 public:
-    Client(render::Renderer* renderer) : m_Renderer(renderer), m_Game(this), m_Connected(false) {}
+    Client(render::Renderer* renderer) : m_Renderer(renderer), m_Game(std::make_unique<ClientGame>(this)), m_Connected(false) {}
 
-    const ClientGame& getGame() const { return m_Game; }
+    const ClientGame& getGame() const { return *m_Game; }
     const ClientConnexion& getConnexion() const { return m_Connexion; }
     render::Renderer* getRenderer() const { return m_Renderer; }
 
-    ClientGame& getGame() { return m_Game; }
+    ClientGame& getGame() { return *m_Game; }
     ClientConnexion& getConnexion() { return m_Connexion; }
 
     void tick(std::uint64_t delta);
@@ -45,6 +45,8 @@ public:
     void placeTower(game::TowerType type, const glm::vec2& position);
     void upgradeTower(game::TowerID tower, game::TowerLevel level);
     void removeTower(game::TowerID tower);
+private:
+    void reset();
 };
 
 } // namespace client

include/game/client/WorldClient.h

@@ -20,6 +20,8 @@ public:
     virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet);
     virtual void HandlePacket(const protocol::WorldAddTowerPacket* packet);
     virtual void HandlePacket(const protocol::RemoveTowerPacket* packet);
+    virtual void HandlePacket(const protocol::UpdateMobStatesPacket* packet);
+    virtual void HandlePacket(const protocol::UpdateCastleLifePacket* packet);
 
 };
 

include/game/server/Server.h

@@ -61,12 +61,11 @@ private:
     bool m_ServerRunning;
 public:
     Server(const std::string& worldFilePath);
-    virtual ~Server() {}
+    virtual ~Server();
 
     bool start(std::uint16_t port);
-    void stop();
+    void stop(); // force the server to stop
-
+    void close(); // at the end of a game
-    void lauchGame();
 
     void removeConnexion(std::uint8_t connexionID);
 
@@ -74,6 +73,8 @@ public:
 
     float getTPS() const { return m_TickCounter.getTPS(); }
 
+    bool isRunning() { return m_ServerRunning; }
+
     const ServerGame& getGame() const { return m_Game; }
     ServerGame& getGame() { return m_Game; }
 
@@ -88,6 +89,7 @@ private:
     void accept();
     void updateSockets();
 
+    void clean();
     void startThread();
     void stopThread();
     void tick(std::uint64_t delta);

include/game/server/ServerGame.h

@@ -9,11 +9,13 @@ namespace server {
 
 class Server;
 
-class ServerGame : public game::Game {
+class ServerGame : public game::Game, public game::GameListener {
 private:
     Server* m_Server;
     ServerWorld m_ServerWorld;
-    utils::AutoTimer m_GoldMineTimer{ 1000, std::bind(&ServerGame::updateGoldMines, this) };
+    utils::AutoTimer m_GoldMineTimer;
+    utils::AutoTimer m_MobStatesTimer;
+    utils::CooldownTimer m_EndGameCooldown;
 public:
     ServerGame(Server* server);
     ~ServerGame() {}
@@ -22,8 +24,16 @@ public:
 
     virtual void tick(std::uint64_t delta);
     void startGame();
+
+    // GameListener
+
+    virtual void OnGameStateUpdate(game::GameState newState);
+    virtual void OnGameBegin();
+    virtual void OnGameEnd();
+    virtual void OnGameClose();
 private:
     void balanceTeams();
+    void updateMobStates();
     void updateGoldMines();
     void updatePlayerStats();
 };

include/game/server/ServerWorld.h

@@ -21,6 +21,10 @@ public:
     void spawnMobs(game::MobType type, std::uint8_t level, game::PlayerID sender, std::uint8_t count);
     game::TowerPtr placeTowerAt(game::TowerType type, std::int32_t x, std::int32_t y, game::PlayerID builder);
 
+    virtual void OnMobDie(game::Mob* mob);
+
+    virtual void OnMobCastleDamage(game::Mob* damager, game::TeamCastle* enemyCastle, float damage);
+
 };
 
 } // namespace server  

include/misc/Backward.hpp

@@ -338,7 +338,7 @@
 #include <thread>
 
 #include <basetsd.h>
-typedef SSIZE_T ssize_t;
+//typedef SSIZE_T ssize_t;
 
 #ifndef NOMINMAX
 #define NOMINMAX

include/protocol/PacketHandler.h

@@ -38,6 +38,8 @@ public:
     virtual void HandlePacket(const RemoveTowerPacket* packet) {}
     virtual void HandlePacket(const SendMobsPacket* packet) {}
     virtual void HandlePacket(const UpgradeTowerPacket* packet) {}
+    virtual void HandlePacket(const UpdateMobStatesPacket* packet) {}
+    virtual void HandlePacket(const UpdateCastleLifePacket* packet) {}
 };
 
 } // namespace protocol

include/protocol/Protocol.h

@@ -33,6 +33,8 @@ enum class PacketType : std::uint8_t {
     UpdatePlayerTeam,
     ServerTps,
     WorldAddTower,
+    UpdateMobStates,
+    UpdateCastleLife,
 
     // client <--> server
     KeepAlive,
@@ -515,5 +517,60 @@ public:
     virtual PacketType getType() const { return PacketType::UpgradeTower; }
 };
 
+class MobState {
+    using Point = utils::shape::Point;
+private:
+    game::MobID m_MobID;
+    Point m_MobPosition;
+    float m_MobLife;
+    game::Direction m_MobDirection;
+public:
+    MobState() {}
+    MobState(game::MobID id, Point position, float life, game::Direction direction) :
+        m_MobID(id), m_MobPosition(position), m_MobLife(life), m_MobDirection(direction) {}
+
+    game::MobID getMobId() const { return m_MobID; }
+    Point getMobPosition() const { return m_MobPosition; }
+    float getMobLife() const { return m_MobLife; }
+    game::Direction getMobDirection() const { return m_MobDirection; }
+};
+
+class UpdateMobStatesPacket : public Packet {
+private:
+    std::vector<MobState> m_MobStates;
+public:
+    UpdateMobStatesPacket() {}
+    virtual ~UpdateMobStatesPacket() {}
+
+    virtual DataBuffer Serialize() const;
+    virtual void Deserialize(DataBuffer& data);
+    virtual void Dispatch(PacketHandler* handler) const;
+
+    void addMobState(MobState mobState) { m_MobStates.push_back(mobState); }
+
+    const std::vector<MobState>& getMobStates() const { return m_MobStates; }
+
+    virtual PacketType getType() const { return PacketType::UpdateMobStates; }
+};
+
+class UpdateCastleLifePacket : public Packet {
+private:
+    std::uint16_t m_CastleLife;
+    game::TeamColor m_Team;
+public:
+    UpdateCastleLifePacket() {}
+    UpdateCastleLifePacket(std::uint16_t life, game::TeamColor team) : m_CastleLife(life), m_Team(team) {}
+    virtual ~UpdateCastleLifePacket() {}
+
+    virtual DataBuffer Serialize() const;
+    virtual void Deserialize(DataBuffer& data);
+    virtual void Dispatch(PacketHandler* handler) const;
+
+    std::uint16_t getCastleLife() const { return m_CastleLife; }
+    game::TeamColor getTeamColor() const { return m_Team; }
+
+    virtual PacketType getType() const { return PacketType::UpdateCastleLife; }
+};
+
 }
 }

include/render/gui/CastleTooltip.h

@@ -21,6 +21,7 @@ public:
     virtual void render();
 
     void setCastle(const game::TeamCastle* castle) { m_Castle = castle; }
+    bool isShown() { return m_Castle != nullptr; }
 };
 
 } // namespace gui

include/render/gui/GuiManager.h

@@ -10,15 +10,17 @@ namespace gui {
 
 class GuiManager {
 private:
-    std::vector<std::shared_ptr<GuiWidget>> m_Widgets;
+    std::vector<std::unique_ptr<GuiWidget>> m_Widgets;
 public:
+    GuiManager(){}
+
     void renderWidgets() {
-        for (auto widget : m_Widgets) {
+        for (auto& widget : m_Widgets) {
             widget->render();
         }
     }
 
-    void addWidgets(const std::shared_ptr<GuiWidget>& widget) {
+    void addWidget(std::unique_ptr<GuiWidget>&& widget) {
         m_Widgets.push_back(std::move(widget));
     }
 };

include/render/gui/MobTooltip.h

@@ -21,6 +21,7 @@ public:
     virtual void render();
 
     void setMob(const game::Mob* mob) { m_Mob = mob; }
+    bool isShown() { return m_Mob != nullptr; }
 };
 
 } // namespace gui

include/render/gui/TowerGui.h

@@ -9,6 +9,8 @@
 
 #include <memory>
 
+#include "render/gui/GuiManager.h"
+
 struct SDL_Window;
 typedef void* SDL_GLContext;
 
@@ -20,15 +22,6 @@ class Client;
 
 } // namespace client
 
-namespace gui {
-
-class MainMenu;
-class GameMenu;
-class FrameMenu;
-class UpdateMenu;
-
-} // namespace gui
-
 namespace render {
 
 class Renderer;
@@ -38,11 +31,8 @@ private:
     SDL_Window* m_Window;
     SDL_GLContext m_GlContext;
     td::render::Renderer* m_Renderer;
+    td::gui::GuiManager m_GuiManager;
     std::unique_ptr<td::client::Client> m_Client;
-    std::unique_ptr<td::gui::MainMenu> m_MainMenu;
-    std::unique_ptr<td::gui::GameMenu> m_GameMenu;
-    std::unique_ptr<td::gui::FrameMenu> m_FrameMenu;
-    std::unique_ptr<td::gui::UpdateMenu> m_UpdateMenu;
 public:
     TowerGui(SDL_Window* wndow, SDL_GLContext glContext, td::render::Renderer* renderer);
     ~TowerGui();

include/updater/Updater.h

@@ -2,7 +2,7 @@
 
 #include "misc/DataBuffer.h"
 
-#define TD_VERSION "alpha-0.1.1"
+#define TD_VERSION "alpha-0.2.0"
 
 namespace td {
 namespace utils {

src/game/World.cpp

@@ -106,6 +106,8 @@ bool World::saveMap(const std::string& fileName) const {
 }
 
 void World::tick(std::uint64_t delta) {
+    if (m_Game->getGameState() != GameState::Game) return;
+
     tickMobs(delta);
     for (TowerPtr tower : m_Towers) {
         tower->tick(delta, this);
@@ -219,17 +221,6 @@ bool World::CanPlaceBigTower(const glm::vec2& worldPos, PlayerID playerID) const
     return false;
 }
 
-void World::OnMobDie(Mob* mob) {
-    if (mob->OnDeath(this)) { // check if the mob is actually dead (slimes ...)
-        //reward players
-        Player* sender = m_Game->getPlayerById(mob->getSender());
-        sender->addExp(mob->getStats()->getExpReward());
-
-        Player* killer = m_Game->getPlayerById(mob->getLastDamageTower()->getBuilder());
-        killer->addGold(mob->getStats()->getMoneyCost());
-    }
-}
-
 void World::cleanDeadMobs() {
     // safely remove mobs when unused
     for (std::size_t i = 0; i < m_Mobs.size(); i++) {
@@ -293,7 +284,7 @@ void World::OnExplosion(utils::shape::Circle explosion, float centerDamage, Towe
 void World::OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage) {
     enemyCastle->damage(damage);
     if (enemyCastle->getLife() <= 0) {
-        // TODO: a team has won
+        m_Game->notifyListeners(&GameListener::OnGameEnd);
     }
 }
 

src/game/client/Client.cpp

@@ -40,13 +40,19 @@ void Client::tick(std::uint64_t delta) {
     m_Connected = m_Connexion.updateSocket();
     if (!m_Connected) {
         std::cout << "Disconnected ! (Reason : " << m_Connexion.getDisconnectReason() << ")\n";
+        reset();
     } else {
-        m_Game.tick(delta);
+        m_Game->tick(delta);
     }
 }
 
 void Client::render() {
-    m_Game.renderWorld();
+    m_Game->renderWorld();
+}
+
+void Client::reset() {
+    m_Game.reset(0);
+    m_Game = std::make_unique<ClientGame>(this);
 }
 
 void Client::sendMobs(const std::vector<protocol::MobSend>& mobSends) {

src/game/client/ClientConnexion.cpp

@@ -4,7 +4,7 @@
 namespace td {
 namespace client {
 
-ClientConnexion::ClientConnexion() : Connexion(&m_Dispatcher) {
+ClientConnexion::ClientConnexion() : Connexion(&m_Dispatcher), m_ServerTPS(0) {
     registerHandlers();
 }
 

src/game/client/WorldClient.cpp

@@ -13,13 +13,15 @@ WorldClient::WorldClient(ClientGame* game) : game::World(game), protocol::Packet
     GetDispatcher()->RegisterHandler(protocol::PacketType::SpawnMob, this);
     GetDispatcher()->RegisterHandler(protocol::PacketType::UpgradeTower, this);
     GetDispatcher()->RegisterHandler(protocol::PacketType::RemoveTower, this);
+    GetDispatcher()->RegisterHandler(protocol::PacketType::UpdateCastleLife, this);
+    GetDispatcher()->RegisterHandler(protocol::PacketType::UpdateMobStates, this);
 }
 
 void WorldClient::HandlePacket(const protocol::WorldBeginDataPacket* packet) {
     loadMap(packet);
     if (m_Game->getGameState() == game::GameState::Game) {
         const game::Color& backgroundColor = getBackgroundColor();
-        m_Game->getRenderer()->setBackgroundColor({ static_cast<float>(backgroundColor.r / 255.0f), static_cast<float>(backgroundColor.g / 255.0f), 
+        m_Game->getRenderer()->setBackgroundColor({ static_cast<float>(backgroundColor.r / 255.0f), static_cast<float>(backgroundColor.g / 255.0f),
             static_cast<float>(backgroundColor.b / 255.0f) });
     }
 }
@@ -53,5 +55,22 @@ void WorldClient::HandlePacket(const protocol::RemoveTowerPacket* packet) {
     }
 }
 
+void WorldClient::HandlePacket(const protocol::UpdateMobStatesPacket* packet) {
+    for (auto mobState : packet->getMobStates()) {
+        game::MobID mobId = mobState.getMobId();
+        auto it = std::find_if(getMobList().begin(), getMobList().end(), [mobId](game::MobPtr mob) { return mob->getMobID() == mobId; });
+        if (it != getMobList().end()) {
+            game::MobPtr& mob = *it;
+            mob->setCenter(mobState.getMobPosition());
+            mob->setDirection(mobState.getMobDirection());
+            mob->setHealth(mobState.getMobLife());
+        }
+    }
+}
+
+void WorldClient::HandlePacket(const protocol::UpdateCastleLifePacket* packet) {
+    getTeam(packet->getTeamColor()).getCastle().setLife(packet->getCastleLife());
+}
+
 } // namespace client
 } // namespace td

src/game/server/Lobby.cpp

@@ -37,10 +37,8 @@ void Lobby::tick() {
         return;
 
     if (utils::getTime() - m_StartTimerTime >= LobbyWaitingTime) {
-        protocol::UpdateGameStatePacket packet(game::GameState::Game);
+        m_Server->getGame().notifyListeners(&game::GameListener::OnGameBegin);
-        m_Server->broadcastPacket(&packet);
         m_GameStarted = true;
-        m_Server->lauchGame();
         return;
     }
 

src/game/server/Server.cpp

@@ -9,8 +9,9 @@ Server::Server(const std::string& worldFilePath) : m_ServerRunning(false) {
     m_Game.getWorld()->loadMapFromFile(worldFilePath);
 }
 
-void Server::lauchGame() {
+Server::~Server() {
-    m_Game.startGame();
+    if (m_Thread.joinable())
+        m_Thread.join();
 }
 
 void Server::startThread() {
@@ -29,13 +30,16 @@ void Server::startThread() {
             }
 
         }
+        clean();
         });
 }
 
+void Server::close() {
+    stopThread();
+}
+
 void Server::stopThread() {
     m_ServerRunning = false;
-    if (m_Thread.joinable())
-        m_Thread.join();
 }
 
 bool Server::start(std::uint16_t port) {
@@ -54,19 +58,24 @@ bool Server::start(std::uint16_t port) {
     return true;
 }
 
-void Server::stop() {
+void Server::clean() {
-    if (!m_ServerRunning)
-        return;
-    stopThread();
-
-    protocol::DisconnectPacket packet("Server closed");
-    broadcastPacket(&packet);
-
     m_Listener.close();
     m_Listener.destroy();
 
     m_Connections.clear();
     getPlayers().clear();
+
+    std::cout << "Server successfully stopped !\n";
+}
+
+void Server::stop() {
+    if (!m_ServerRunning)
+        return;
+
+    protocol::DisconnectPacket packet("Server closed");
+    broadcastPacket(&packet);
+
+    stopThread();
 }
 
 void Server::tick(std::uint64_t delta) {

src/game/server/ServerGame.cpp

@@ -4,14 +4,22 @@
 namespace td {
 namespace server {
 
-ServerGame::ServerGame(server::Server* server) : game::Game(&m_ServerWorld), m_Server(server), m_ServerWorld(server, this) {
+ServerGame::ServerGame(server::Server* server) : game::Game(&m_ServerWorld), m_Server(server), m_ServerWorld(server, this),
-
+m_GoldMineTimer{ 1000, std::bind(&ServerGame::updateGoldMines, this) },
+m_MobStatesTimer{ 5000, std::bind(&ServerGame::updateMobStates, this) },
+m_EndGameCooldown{ 1000 * 10 } {
+    bindListener(this);
 }
 
 void ServerGame::tick(std::uint64_t delta) {
     if (m_GameState == game::GameState::Game) {
         Game::tick(delta);
+        m_MobStatesTimer.update(delta);
         updatePlayerStats();
+    } else if (m_GameState == game::GameState::EndGame) {
+        if (m_EndGameCooldown.update(delta)) {
+            notifyListeners(&game::GameListener::OnGameClose);
+        }
     }
 }
 
@@ -51,6 +59,14 @@ void ServerGame::updateGoldMines() {
     }
 }
 
+void ServerGame::updateMobStates() {
+    protocol::UpdateMobStatesPacket packet;
+    for (auto mob : m_World->getMobList()) {
+        packet.addMobState({ mob->getMobID(), mob->getCenter(), mob->getHealth(), mob->getDirection() });
+    }
+    m_Server->broadcastPacket(&packet);
+}
+
 void ServerGame::balanceTeams() {
     for (auto& playerInfo : Game::m_Players) {
         game::Player& player = playerInfo.second;
@@ -70,5 +86,31 @@ void ServerGame::balanceTeams() {
     }
 }
 
+void ServerGame::OnGameStateUpdate(game::GameState newState) {
+    setGameState(newState);
+    protocol::UpdateGameStatePacket packet(newState);
+    m_Server->broadcastPacket(&packet);
+}
+
+void ServerGame::OnGameBegin() {
+    notifyListeners(&game::GameListener::OnGameStateUpdate, game::GameState::Game);
+    startGame();
+}
+
+void ServerGame::OnGameEnd() {
+    notifyListeners(&game::GameListener::OnGameStateUpdate, game::GameState::EndGame);
+    m_EndGameCooldown.applyCooldown();
+}
+
+void ServerGame::OnGameClose() {
+    notifyListeners(&game::GameListener::OnGameStateUpdate, game::GameState::Closed);
+    // Disconnect clients
+    protocol::DisconnectPacket packet("Game finished");
+    m_Server->broadcastPacket(&packet);
+
+    // Closing server
+    m_Server->close();
+}
+
 } // namespace game
 } // namespace td

src/game/server/ServerWorld.cpp

@@ -55,5 +55,24 @@ game::TowerPtr ServerWorld::placeTowerAt(game::TowerType type, std::int32_t x, s
     return tower;
 }
 
+void ServerWorld::OnMobDie(game::Mob* mob) {
+    if (mob->OnDeath(this)) { // check if the mob is actually dead (slimes ...)
+        //reward players
+        game::Player* sender = m_Game->getPlayerById(mob->getSender());
+        sender->addExp(mob->getStats()->getExpReward());
+
+        game::Player* killer = m_Game->getPlayerById(mob->getLastDamageTower()->getBuilder());
+        killer->addGold(mob->getStats()->getMoneyCost());
+    }
+}
+
+void ServerWorld::OnMobCastleDamage(game::Mob* damager, game::TeamCastle* enemyCastle, float damage) {
+    // calling base class event
+    World::OnMobCastleDamage(damager, enemyCastle, damage);
+
+    protocol::UpdateCastleLifePacket packet(enemyCastle->getLife(), enemyCastle->getTeam()->getColor());
+    m_Server->broadcastPacket(&packet);
+}
+
 } // namespace server
 } // namespace td

src/protocol/PacketFactory.cpp

@@ -31,6 +31,8 @@ static std::map<PacketType, PacketCreator> packets = {
     {PacketType::RemoveTower,       []() -> PacketPtr {return std::make_unique<RemoveTowerPacket>(); } },
     {PacketType::SendMobs,          []() -> PacketPtr {return std::make_unique<SendMobsPacket>(); } },
     {PacketType::UpgradeTower,      []() -> PacketPtr {return std::make_unique<UpgradeTowerPacket>(); } },
+    {PacketType::UpdateCastleLife,  []() -> PacketPtr {return std::make_unique<UpdateCastleLifePacket>(); } },
+    {PacketType::UpdateMobStates,   []() -> PacketPtr {return std::make_unique<UpdateMobStatesPacket>(); } },
 };
 
 PacketPtr createPacket(PacketType type, DataBuffer& buffer) {

src/protocol/Protocol.cpp

@@ -535,6 +535,34 @@ void UpgradeTowerPacket::Deserialize(DataBuffer& data) {
     data >> m_TowerID >> m_TowerLevel;
 }
 
+DataBuffer UpdateCastleLifePacket::Serialize() const {
+    DataBuffer data;
+    data << getID() << m_CastleLife << m_Team;
+    return data;
+}
+
+void UpdateCastleLifePacket::Deserialize(DataBuffer& data) {
+    data >> m_CastleLife >> m_Team;
+}
+
+DataBuffer UpdateMobStatesPacket::Serialize() const {
+    DataBuffer data;
+    data << getID() << static_cast<std::uint64_t>(m_MobStates.size());
+    for (auto mobState : m_MobStates) {
+        data << mobState;
+    }
+    return data;
+}
+
+void UpdateMobStatesPacket::Deserialize(DataBuffer& data) {
+    std::uint64_t mobCount;
+    data >> mobCount;
+    m_MobStates.resize(mobCount);
+    for (std::uint64_t mobIndex = 0; mobIndex < mobCount; mobIndex++) {
+        data >> m_MobStates[mobIndex];
+    }
+}
+
 REGISTER_DISPATCH_CLASS(PlayerLoginPacket);
 REGISTER_DISPATCH_CLASS(WorldBeginDataPacket);
 REGISTER_DISPATCH_CLASS(WorldDataPacket);
@@ -557,6 +585,8 @@ REGISTER_DISPATCH_CLASS(WorldAddTowerPacket);
 REGISTER_DISPATCH_CLASS(RemoveTowerPacket);
 REGISTER_DISPATCH_CLASS(SendMobsPacket);
 REGISTER_DISPATCH_CLASS(UpgradeTowerPacket);
+REGISTER_DISPATCH_CLASS(UpdateCastleLifePacket);
+REGISTER_DISPATCH_CLASS(UpdateMobStatesPacket);
 
 } // namespace protocol
 } // namespace td

src/render/WorldRenderer.cpp

@@ -101,6 +101,8 @@ void WorldRenderer::renderTowers() const {
 void WorldRenderer::renderTileSelect() const {
     if (ImGui::IsAnyItemHovered()) return;
 
+    if(m_MobTooltip->isShown() || m_CastleTooltip->isShown()) return;
+
     Renderer::Model tileSelectModel;
     tileSelectModel.vao = m_SelectTileVao.get();
     tileSelectModel.positon = { (int)m_CursorPos.x, (int)m_CursorPos.y };

src/render/gui/GameMenu.cpp

@@ -14,6 +14,8 @@ GameMenu::GameMenu(client::Client* client) : GuiWidget(client), m_SummonMenu(std
 }
 
 void GameMenu::render() {
+    if(!m_Client->isConnected()) return;
+
     if (getClient()->getGame().getGameState() == td::game::GameState::Lobby) {
         ImGui::Begin("Lobby");
 

src/render/gui/MainMenu.cpp

@@ -18,6 +18,12 @@ MainMenu::~MainMenu() {
 }
 
 void MainMenu::render() {
+    if (m_Server != nullptr && !m_Server->isRunning()) {
+        m_Server.reset(0); // destroying server if it stoped
+    }
+
+    if(m_Client->isConnected()) return;
+
     ImGui::Begin("Main Menu");
     if (ImGui::Button("Rejoindre une partie##join")) {
         ImGui::OpenPopup("Rejoindre une partie##join_popup");

src/render/gui/TowerGui.cpp

@@ -22,10 +22,10 @@ namespace td {
 namespace render {
 
 void TowerGui::initWidgets() {
-    m_MainMenu = std::make_unique<td::gui::MainMenu>(m_Client.get());
+    m_GuiManager.addWidget(std::make_unique<td::gui::MainMenu>(m_Client.get()));
-    m_GameMenu = std::make_unique<td::gui::GameMenu>(m_Client.get());
+    m_GuiManager.addWidget(std::make_unique<td::gui::GameMenu>(m_Client.get()));
-    m_FrameMenu = std::make_unique<td::gui::FrameMenu>(m_Client.get());
+    m_GuiManager.addWidget(std::make_unique<td::gui::FrameMenu>(m_Client.get()));
-    m_UpdateMenu = std::make_unique<td::gui::UpdateMenu>(m_Client.get());
+    m_GuiManager.addWidget(std::make_unique<td::gui::UpdateMenu>(m_Client.get()));
 }
 
 TowerGui::TowerGui(SDL_Window* sdl_window, SDL_GLContext glContext, td::render::Renderer* renderer) : m_Window(sdl_window),
@@ -69,13 +69,8 @@ void TowerGui::render() {
     beginFrame();
 
     m_Client->render();
-    if (m_Client->isConnected())
-        m_GameMenu->render();
-    else
-        m_MainMenu->render();
 
-    m_FrameMenu->render();
+    m_GuiManager.renderWidgets();
-    m_UpdateMenu->render();
 
     endFrame();
 }