IServerSocket dispatch

.vscode/c_cpp_properties.json

@@ -0,0 +1,13 @@
+{
+  "configurations": [
+    {
+      "name": "TD2",
+      "cppStandard": "c++17",
+      "includePath": [
+        "include"
+      ],
+      "compileCommands": ".vscode/compile_commands.json"
+    }
+  ],
+  "version": 4
+}

include/client/Client.h

@@ -13,7 +13,7 @@ class Client : public StateMachine<Client, void, float> {
 	std::shared_ptr<IClientSocket> m_Socket;
 
   public:
-	Client(const std::shared_ptr<IClientSocket>& a_Socket) : m_Socket(a_Socket) {}
+	Client(const std::shared_ptr<IClientSocket>& a_Socket, const std::string& a_PlayerName);
 
 	void SendPacket(const protocol::PacketBase& a_Packet);
 

include/client/ClientState.h

@@ -6,14 +6,13 @@
 namespace td {
 namespace client {
 
-class ClientState : public Client::State, private utils::SlotGuard {
+class ClientState : public Client::State, public protocol::PacketHandler, private utils::SlotGuard {
   public:
 	ClientState(Client& a_Client);
 	virtual ~ClientState() {}
 
   protected:
 	void SendPacket(const protocol::PacketBase& a_Packet);
-	virtual void HandlePacket(const protocol::PacketBase& a_Packet) {}
 };
 
 }  // namespace server

include/client/state/GameState.h

@@ -23,8 +23,8 @@ class GameState : public ClientState {
 		return m_CurrentLerp;
 	}
 
-  protected:
+	virtual void Handle(const protocol::packets::LockStepsPacket& a_LockStep) override;
-	virtual void HandlePacket(const protocol::PacketBase& a_Packet) override;
+	virtual void Handle(const protocol::packets::LockStepResponsePacket& a_LockStep) override;
 };
 
 }  // namespace client

include/client/state/LoggingState.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <client/ClientState.h>
+#include <td/game/World.h>
+#include <td/simulation/ClientSimulation.h>
+
+namespace td {
+namespace client {
+
+class LoggingState : public ClientState {
+  public:
+	LoggingState(Client& a_Client, const std::string& a_PlayerName);
+	~LoggingState();
+
+	virtual void Update(float a_Delta) override {}
+
+	virtual void Handle(const protocol::packets::PlayerJoinPacket& a_Packet) override;
+};
+
+}  // namespace client
+}  // namespace td

include/server/ConnectionHandler.h

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <server/Server.h>
+
+namespace td {
+namespace server {
+
+class IServerSocket;
+
+class ConnectionHandler : public protocol::PacketHandler {
+  private:
+	IServerSocket& m_Server;
+	PlayerID m_Player;
+
+  public:
+	ConnectionHandler(IServerSocket& a_Server, PlayerID a_Player);
+	~ConnectionHandler() = default;
+
+	virtual void Handle(const protocol::packets::PlayerLoginPacket& a_Packet) override;
+	virtual void Handle(const protocol::packets::DisconnectPacket& a_Packet) override;
+};
+
+}  // namespace server
+}  // namespace td

include/server/IServerSocket.h

@@ -9,18 +9,27 @@ namespace server {
 
 class IServerSocket {
   public:
-	utils::Signal<PlayerID> OnConnect;
+	using PlayerPacketHandlerType = std::unique_ptr<protocol::PacketHandler>(PlayerID);
-	utils::Signal<PlayerID> OnDisconnect;
+	using PlayerPacketHandler = std::function<PlayerPacketHandlerType>;
+
+	utils::Signal<PlayerID, const protocol::PlayerInfo&> OnPlayerJoin;
+	utils::Signal<PlayerID> OnPlayerLeave;
 	utils::Signal<PlayerID, const protocol::PacketBase&> OnReceive;
 
 	void Send(PlayerID a_PlayerId, const protocol::PacketBase& a_Packet);
 	void Broadcast(const protocol::PacketBase& a_Packet);
 
-	IServerSocket() {}
+	void Disconnect(PlayerID a_PlayerId);
+
+	void RegisterHandler(const PlayerPacketHandler& a_Handler);
+	void UnregisterHandler(const PlayerPacketHandler& a_Handler);
+
+	IServerSocket();
 	virtual ~IServerSocket() {}
 
   private:
 	PlayerIds m_Ids;
+	std::vector<PlayerPacketHandler> m_Handlers;
 
   protected:
 	void OnConnectPeer(PeerID a_PeerId);

include/server/ServerState.h

@@ -10,6 +10,8 @@ class ServerState : public Server::State, private utils::SlotGuard {
   public:
 	virtual void HandlePacket(PlayerID a_Id, const protocol::PacketBase& a_Packet) = 0;
 	virtual void Update(float a_Delta) = 0;
+	virtual void OnPlayerJoin(PlayerID a_Id, const td::protocol::PlayerInfo& a_Info) {}
+	virtual void OnPlayerLeave(PlayerID a_Id) {}
 
 	ServerState(Server& a_Server);
 	virtual ~ServerState();

include/td/display/ImGuiTheme.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace td {
+
+void LoadTheme();
+
+}  // namespace td

include/td/protocol/packet/Packets.h

@@ -66,12 +66,18 @@ using WorldDataPacket = PacketMessage<pdata::WorldData, PacketID::WorldData>;
 
 }  // namespace packets
 
-using AllPackets = std::tuple<packets::BeginGamePacket, packets::ChatMessagePacket, packets::DisconnectPacket,
+using AllPackets =
-	packets::KeepAlivePacket, packets::LockStepRequestPacket, packets::LockStepResponsePacket, packets::LockStepsPacket, packets::LoggingSuccessPacket, packets::PlaceTowerPacket,
+	std::tuple<packets::BeginGamePacket, packets::ChatMessagePacket, packets::DisconnectPacket, packets::KeepAlivePacket,
-	packets::PlayerJoinPacket, packets::PlayerLeavePacket, packets::PlayerLoginPacket, packets::PredictCommandPacket,
+		packets::LockStepRequestPacket, packets::LockStepResponsePacket, packets::LockStepsPacket, packets::LoggingSuccessPacket,
-	packets::SpawnTroopPacket, packets::WorldHeaderPacket, packets::WorldDataPacket>;
+		packets::PlaceTowerPacket, packets::PlayerJoinPacket, packets::PlayerLeavePacket, packets::PlayerLoginPacket,
+		packets::PredictCommandPacket, packets::SpawnTroopPacket, packets::WorldHeaderPacket, packets::WorldDataPacket>;
 
-class PacketHandler : public sp::GenericHandler<AllPackets> {};
+class PacketHandler : public sp::GenericHandler<AllPackets> {
+  public:
+	void HandleBase(const PacketBase& a_Packet) {
+		a_Packet.Dispatch(*this);
+	}
+};
 
 using PacketDispatcher = sp::MessageDispatcher<PacketBase>;
 

include/td/render/renderer/EntityRenderer.h

@@ -9,11 +9,11 @@ namespace render {
 
 class EntityRenderer : public Renderer<shader::EntityShader> {
   private:
-	const game::World& m_World;
+	game::WorldPtr m_World;
 	std::unique_ptr<GL::VertexArray> m_EntityVao;
 
   public:
-	EntityRenderer(Camera& a_Camera, const game::World& a_World);
+	EntityRenderer(Camera& a_Camera, const game::WorldPtr& a_World);
 	virtual ~EntityRenderer();
 
 	virtual void Render(float a_Lerp) override;

include/td/render/renderer/TowerRenderer.h

@@ -9,11 +9,11 @@ namespace render {
 
 class TowerRenderer : public Renderer<shader::EntityShader> {
   private:
-	const game::World& m_World;
+	game::WorldPtr m_World;
 	std::unique_ptr<GL::VertexArray> m_EntityVao;
 
   public:
-	TowerRenderer(Camera& a_Camera, const game::World& a_World);
+	TowerRenderer(Camera& a_Camera, const game::WorldPtr& a_World);
 	virtual ~TowerRenderer();
 
 	virtual void Render(float a_Lerp) override;

include/td/render/renderer/WorldRenderer.h

@@ -13,7 +13,7 @@ class WorldRenderer : public Renderer<shader::WorldShader> {
 	std::unique_ptr<GL::VertexArray> m_WorldVao;
 
   public:
-	WorldRenderer(Camera& a_Camera, const game::World& a_World);
+	WorldRenderer(Camera& a_Camera, const game::WorldPtr& a_World);
 	virtual ~WorldRenderer();
 
 	virtual void Render(float a_Lerp) override;

src/client/Client.cpp

@@ -1,8 +1,14 @@
 #include <client/Client.h>
 
+#include <client/state/LoggingState.h>
+
 namespace td {
 namespace client {
 
+Client::Client(const std::shared_ptr<IClientSocket>& a_Socket, const std::string& a_PlayerName) : m_Socket(a_Socket) {
+	ChangeState<LoggingState>(a_PlayerName);
+}
+
 void Client::SendPacket(const protocol::PacketBase& a_Packet) {
 	m_Socket->Send(a_Packet);
 }

src/client/ClientState.cpp

@@ -5,7 +5,7 @@ namespace td {
 namespace client {
 
 ClientState::ClientState(Client& a_Client) : Client::State(a_Client) {
-	Connect(m_StateMachine.m_Socket->OnReceive, std::bind(&ClientState::HandlePacket, this, std::placeholders::_1));
+	Connect(m_StateMachine.m_Socket->OnReceive, std::bind(&ClientState::HandleBase, this, std::placeholders::_1));
 }
 
 void ClientState::SendPacket(const protocol::PacketBase& a_Packet) {

src/client/state/GameState.cpp

@@ -3,24 +3,6 @@
 namespace td {
 namespace client {
 
-class ClientHandler : public protocol::PacketHandler {
-  private:
-	sim::ClientSimulation& m_Simulation;
-
-	using protocol::PacketHandler::Handle;
-
-  public:
-	ClientHandler(sim::ClientSimulation& a_Simulation) : m_Simulation(a_Simulation) {}
-
-	void Handle(const protocol::packets::LockStepsPacket& a_LockStep) {
-		m_Simulation.Handle(a_LockStep);
-	}
-
-	void Handle(const protocol::packets::LockStepResponsePacket& a_LockStep) {
-		m_Simulation.Handle(a_LockStep);
-	}
-};
-
 GameState::GameState(Client& a_Client, const std::shared_ptr<game::World>& a_World, std::uint64_t a_StepTime) :
 	ClientState(a_Client), m_World(a_World), m_Simulation(a_World, a_StepTime) {
 	m_Simulation.OnMissingLockSteps.Connect([this](const std::vector<td::StepTime>& a_MissingSteps) {
@@ -28,9 +10,12 @@ GameState::GameState(Client& a_Client, const std::shared_ptr<game::World>& a_Wor
 	});
 }
 
-void GameState::HandlePacket(const protocol::PacketBase& a_Packet) {
+void GameState::Handle(const protocol::packets::LockStepsPacket& a_LockStep) {
-	ClientHandler handler(m_Simulation);
+	m_Simulation.Handle(a_LockStep);
-	a_Packet.Dispatch(handler);
+}
+
+void GameState::Handle(const protocol::packets::LockStepResponsePacket& a_LockStep) {
+	m_Simulation.Handle(a_LockStep);
 }
 
 void GameState::Update(float a_Delta) {

src/client/state/LoggingState.cpp

@@ -0,0 +1,19 @@
+#include <client/state/LoggingState.h>
+
+#include <iostream>
+
+namespace td {
+namespace client {
+
+LoggingState::LoggingState(Client& a_Client, const std::string& a_PlayerName) : ClientState(a_Client) {
+	SendPacket(td::protocol::packets::PlayerLoginPacket(a_PlayerName));
+}
+
+LoggingState::~LoggingState() {}
+
+void LoggingState::Handle(const protocol::packets::PlayerJoinPacket& a_Packet) {
+	std::cout << "[Client] " << a_Packet->m_Player.m_PlayerName << "(" << +a_Packet->m_Player.m_PlayerId << ") joined !\n";
+}
+
+}  // namespace client
+}  // namespace td

src/server/ConnectionHandler.cpp

@@ -0,0 +1,24 @@
+#include <server/ConnectionHandler.h>
+
+#include <iostream>
+
+namespace td {
+namespace server {
+
+ConnectionHandler::ConnectionHandler(IServerSocket& a_Server, PlayerID a_Player) : m_Server(a_Server), m_Player(a_Player) {}
+
+void ConnectionHandler::Handle(const protocol::packets::PlayerLoginPacket& a_Packet) {
+	std::cout << "[Server] " << a_Packet->m_PlayerName << " tried to join !\n";
+	protocol::PlayerInfo pInfo{m_Player, a_Packet->m_PlayerName};
+	m_Server.OnPlayerJoin(m_Player, pInfo);
+	m_Server.Broadcast(protocol::packets::PlayerJoinPacket(pInfo));
+	// TODO: send already existing players
+}
+
+void ConnectionHandler::Handle(const protocol::packets::DisconnectPacket& a_Packet) {
+	std::cout << "[Server] " << +m_Player << " wants to disconnect !\n";
+	m_Server.Disconnect(m_Player);
+}
+
+}  // namespace server
+}  // namespace td

src/server/IServerSocket.cpp

@@ -1,20 +1,43 @@
 #include <server/IServerSocket.h>
 
+#include <server/ConnectionHandler.h>
+
 namespace td {
 namespace server {
 
+IServerSocket::IServerSocket() {
+	RegisterHandler([this](PlayerID a_PlayerId) { return std::make_unique<ConnectionHandler>(*this, a_PlayerId); });
+}
+
+void IServerSocket::RegisterHandler(const PlayerPacketHandler& a_Handler) {
+	m_Handlers.push_back(a_Handler);
+}
+
+void IServerSocket::UnregisterHandler(const PlayerPacketHandler& a_Handler) {
+	auto it = std::find_if(m_Handlers.begin(), m_Handlers.end(),
+		[&a_Handler](PlayerPacketHandler& handler) { return a_Handler.template target<PlayerPacketHandlerType>() == handler.template target<PlayerPacketHandlerType>(); });
+	m_Handlers.erase(it);
+}
+
 void IServerSocket::OnConnectPeer(PeerID a_PeerId) {
+	// here, the client is not a player yet (we need to wait for auth)
 	m_Ids.AddConnection(a_PeerId);
-	OnConnect(m_Ids.GetPlayerId(a_PeerId));
 }
 
 void IServerSocket::OnDisconnectPeer(PeerID a_PeerId) {
-	OnDisconnect(m_Ids.GetPlayerId(a_PeerId));
+	OnPlayerLeave(m_Ids.GetPlayerId(a_PeerId));
 	m_Ids.RemovePeer(a_PeerId);
 }
 
 void IServerSocket::OnReceivePeer(PeerID a_PeerId, const protocol::PacketBase& a_Packet) {
-	OnReceive(m_Ids.GetPlayerId(a_PeerId), a_Packet);
+	auto playerId = m_Ids.GetPlayerId(a_PeerId);
+
+	for (const auto& factory : m_Handlers) {
+		auto handler = factory(playerId);
+		a_Packet.Dispatch(*handler);
+	}
+
+	OnReceive(playerId, a_Packet);
 }
 
 void IServerSocket::Send(PlayerID a_PlayerId, const protocol::PacketBase& a_Packet) {
@@ -27,5 +50,9 @@ void IServerSocket::Broadcast(const protocol::PacketBase& a_Packet) {
 	}
 }
 
+void IServerSocket::Disconnect(PlayerID a_PlayerId) {
+	OnDisconnectPeer(m_Ids.GetPeerId(a_PlayerId));
+}
+
 }  // namespace server
 }  // namespace td

src/server/ServerState.cpp

@@ -1,5 +1,5 @@
-#include <server/ServerState.h>
 #include <server/Server.h>
+#include <server/ServerState.h>
 
 #include <td/common/StateMachine.h>
 
@@ -8,6 +8,8 @@ namespace server {
 
 ServerState::ServerState(Server& a_Server) : Server::State(a_Server) {
 	Connect(m_StateMachine.m_Socket->OnReceive, std::bind(&ServerState::HandlePacket, this, std::placeholders::_1, std::placeholders::_2));
+	Connect(m_StateMachine.m_Socket->OnPlayerJoin, std::bind(&ServerState::OnPlayerJoin, this, std::placeholders::_1, std::placeholders::_2));
+	Connect(m_StateMachine.m_Socket->OnPlayerLeave, std::bind(&ServerState::OnPlayerLeave, this, std::placeholders::_1));
 }
 
 ServerState::~ServerState() {}
@@ -21,4 +23,4 @@ void ServerState::BroadcastPacket(const protocol::PacketBase& a_Packet) {
 }
 
 }  // namespace server
-}  // namespace 
+}  // namespace td

src/td/display/Display.cpp

@@ -8,11 +8,15 @@
 
 #include <td/misc/Format.h>
 #include <td/misc/Log.h>
+#include <td/display/ImGuiTheme.h>
 
 namespace td {
 
 Display::Display(int a_Width, int a_Height, const std::string& a_Title) :
 	m_LastWidth(0), m_LastHeight(0), m_AspectRatio(1), m_ShouldClose(false) {
+	if (!SDL_Init(SDL_INIT_VIDEO)) {
+		utils::LOGE(utils::Format("Could not initialize SDL! SDL error: %s", SDL_GetError()));
+	}
 
 	m_Window = SDL_CreateWindow(a_Title.c_str(), a_Width, a_Height, SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE);
 
@@ -109,9 +113,11 @@ Display::Display(int a_Width, int a_Height, const std::string& a_Title) :
 	// Setup scaling
 	float main_scale = SDL_GetDisplayContentScale(SDL_GetPrimaryDisplay());
 	// ImGuiStyle& style = ImGui::GetStyle();
-	// style.ScaleAllSizes(main_scale);  // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing this
+	// style.ScaleAllSizes(main_scale);  // Bake a fixed style scale. (until we have a solution for dynamic style scaling, changing
+	// this
 	// 								  // requires resetting Style + calling this again)
-	// style.FontSizeBase = 13 * main_scale;  // Set initial font scale. (using io.ConfigDpiScaleFonts=true makes this unnecessary. We leave
+	// style.FontSizeBase = 13 * main_scale;  // Set initial font scale. (using io.ConfigDpiScaleFonts=true makes this unnecessary. We
+	// leave
 	// 								  // both here for documentation purpose)
 
 
@@ -122,6 +128,7 @@ Display::Display(int a_Width, int a_Height, const std::string& a_Title) :
 	// Setup Platform/Renderer backends
 	ImGui_ImplSDL3_InitForOpenGL(m_Window, m_GLContext);
 	ImGui_ImplOpenGL3_Init("#version 330");
+	LoadTheme();
 }
 
 void Display::Close() {

src/td/display/ImGuiTheme.cpp

@@ -0,0 +1,88 @@
+#include <td/display/ImGuiTheme.h>
+
+#include <imgui.h>
+
+namespace td {
+
+void LoadTheme() {
+
+	static const bool bStyleDark_ = true;
+	static const float alpha_ = 0.8f;
+
+	ImGuiStyle& style = ImGui::GetStyle();
+
+	// light style from Pacôme Danhiez (user itamago) https://github.com/ocornut/imgui/pull/511#issuecomment-175719267
+	style.Alpha = 1.0f;
+	style.FrameRounding = 3.0f;
+	style.Colors[ImGuiCol_Text] = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
+	style.Colors[ImGuiCol_TextDisabled] = ImVec4(0.60f, 0.60f, 0.60f, 1.00f);
+	style.Colors[ImGuiCol_WindowBg] = ImVec4(0.94f, 0.94f, 0.94f, 0.94f);
+	// style.Colors[ImGuiCol_ChildWindowBg] = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
+	style.Colors[ImGuiCol_PopupBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.94f);
+	style.Colors[ImGuiCol_Border] = ImVec4(0.00f, 0.00f, 0.00f, 0.39f);
+	style.Colors[ImGuiCol_BorderShadow] = ImVec4(1.00f, 1.00f, 1.00f, 0.10f);
+	style.Colors[ImGuiCol_FrameBg] = ImVec4(1.00f, 1.00f, 1.00f, 0.94f);
+	style.Colors[ImGuiCol_FrameBgHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.40f);
+	style.Colors[ImGuiCol_FrameBgActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f);
+	style.Colors[ImGuiCol_TitleBg] = ImVec4(0.96f, 0.96f, 0.96f, 1.00f);
+	style.Colors[ImGuiCol_TitleBgCollapsed] = ImVec4(1.00f, 1.00f, 1.00f, 0.51f);
+	style.Colors[ImGuiCol_TitleBgActive] = ImVec4(0.82f, 0.82f, 0.82f, 1.00f);
+	style.Colors[ImGuiCol_MenuBarBg] = ImVec4(0.86f, 0.86f, 0.86f, 1.00f);
+	style.Colors[ImGuiCol_ScrollbarBg] = ImVec4(0.98f, 0.98f, 0.98f, 0.53f);
+	style.Colors[ImGuiCol_ScrollbarGrab] = ImVec4(0.69f, 0.69f, 0.69f, 1.00f);
+	style.Colors[ImGuiCol_ScrollbarGrabHovered] = ImVec4(0.59f, 0.59f, 0.59f, 1.00f);
+	style.Colors[ImGuiCol_ScrollbarGrabActive] = ImVec4(0.49f, 0.49f, 0.49f, 1.00f);
+	// style.Colors[ImGuiCol_ComboBg] = ImVec4(0.86f, 0.86f, 0.86f, 0.99f);
+	style.Colors[ImGuiCol_CheckMark] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	style.Colors[ImGuiCol_SliderGrab] = ImVec4(0.24f, 0.52f, 0.88f, 1.00f);
+	style.Colors[ImGuiCol_SliderGrabActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	style.Colors[ImGuiCol_Button] = ImVec4(0.26f, 0.59f, 0.98f, 0.40f);
+	style.Colors[ImGuiCol_ButtonHovered] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	style.Colors[ImGuiCol_ButtonActive] = ImVec4(0.06f, 0.53f, 0.98f, 1.00f);
+	style.Colors[ImGuiCol_Header] = ImVec4(0.26f, 0.59f, 0.98f, 0.31f);
+	style.Colors[ImGuiCol_HeaderHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.80f);
+	style.Colors[ImGuiCol_HeaderActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	// style.Colors[ImGuiCol_Column] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
+	// style.Colors[ImGuiCol_ColumnHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.78f);
+	// style.Colors[ImGuiCol_ColumnActive] = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
+	style.Colors[ImGuiCol_ResizeGrip] = ImVec4(1.00f, 1.00f, 1.00f, 0.50f);
+	style.Colors[ImGuiCol_ResizeGripHovered] = ImVec4(0.26f, 0.59f, 0.98f, 0.67f);
+	style.Colors[ImGuiCol_ResizeGripActive] = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
+	// style.Colors[ImGuiCol_CloseButton] = ImVec4(0.59f, 0.59f, 0.59f, 0.50f);
+	// style.Colors[ImGuiCol_CloseButtonHovered] = ImVec4(0.98f, 0.39f, 0.36f, 1.00f);
+	// style.Colors[ImGuiCol_CloseButtonActive] = ImVec4(0.98f, 0.39f, 0.36f, 1.00f);
+	style.Colors[ImGuiCol_PlotLines] = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
+	style.Colors[ImGuiCol_PlotLinesHovered] = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
+	style.Colors[ImGuiCol_PlotHistogram] = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
+	style.Colors[ImGuiCol_PlotHistogramHovered] = ImVec4(1.00f, 0.60f, 0.00f, 1.00f);
+	style.Colors[ImGuiCol_TextSelectedBg] = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
+	// style.Colors[ImGuiCol_ModalWindowDarkening] = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
+
+	if (bStyleDark_) {
+		for (int i = 0; i <= ImGuiCol_COUNT; i++) {
+			ImVec4& col = style.Colors[i];
+			float H, S, V;
+			ImGui::ColorConvertRGBtoHSV(col.x, col.y, col.z, H, S, V);
+
+			if (S < 0.1f) {
+				V = 1.0f - V;
+			}
+			ImGui::ColorConvertHSVtoRGB(H, S, V, col.x, col.y, col.z);
+			if (col.w < 1.00f) {
+				col.w *= alpha_;
+			}
+		}
+	} else {
+		for (int i = 0; i <= ImGuiCol_COUNT; i++) {
+			ImVec4& col = style.Colors[i];
+			if (col.w < 1.00f) {
+				col.x *= alpha_;
+				col.y *= alpha_;
+				col.z *= alpha_;
+				col.w *= alpha_;
+			}
+		}
+	}
+}
+
+}  // namespace td

src/td/display/state/DebugWorldState.cpp

@@ -29,24 +29,6 @@
 
 namespace td {
 
-// TODO: get rid of this class
-class WorldApply : public protocol::PacketHandler {
-  private:
-	game::World& m_World;
-	using protocol::PacketHandler::Handle;
-
-  public:
-	WorldApply(game::World& a_World) : m_World(a_World) {}
-
-	void Handle(const protocol::packets::WorldHeaderPacket& a_Header) override {
-		m_World.LoadMap(*a_Header);
-	}
-
-	void Handle(const protocol::packets::WorldDataPacket& a_Data) override {
-		m_World.LoadMap(*a_Data);
-	}
-};
-
 void Save(const protocol::PacketBase& header, const protocol::PacketBase& data) {
 	auto comp = std::make_shared<sp::ZlibCompress>();
 
@@ -67,19 +49,15 @@ game::WorldPtr GetWorld() {
 
 	sp::MessageStream<protocol::PacketFactory> stream(std::move(out), std::move(comp));
 
-	auto header = stream.ReadMessage(protocol::PacketID::WorldHeader);
+	auto header = stream.ReadConcreteMessage<protocol::packets::WorldHeaderPacket>();
-	auto data = stream.ReadMessage(protocol::PacketID::WorldData);
+	auto data = stream.ReadConcreteMessage<protocol::packets::WorldDataPacket>();
 
 	auto w = std::make_shared<game::World>();
-	auto wa = std::make_shared<WorldApply>(*w);
 
-	protocol::PacketDispatcher d;
+	w->LoadMap(**header);
-	d.RegisterHandler(wa);
+	w->LoadMap(**data);
 
-	d.Dispatch(*header);
+	// Save(*header, *data);
-	d.Dispatch(*data);
-
-	Save(*header, *data);
 
 	return w;
 }
@@ -93,12 +71,12 @@ DebugWorldState::DebugWorldState(Display& a_Display) : DisplayState(a_Display) {
 	// client
 	game::WorldPtr clientWorld = GetWorld();
 	auto clientFakeSocket = client::FakeSocket::Connect(serverFakeSocket);
-	m_Client = std::make_unique<client::Client>(clientFakeSocket);
+	m_Client = std::make_unique<client::Client>(clientFakeSocket, "Player0");
 
 	// render
-	m_Renderer.AddRenderer<render::WorldRenderer>(m_Camera, *clientWorld);
+	m_Renderer.AddRenderer<render::WorldRenderer>(m_Camera, clientWorld);
-	m_Renderer.AddRenderer<render::EntityRenderer>(m_Camera, *clientWorld);
+	m_Renderer.AddRenderer<render::EntityRenderer>(m_Camera, clientWorld);
-	m_Renderer.AddRenderer<render::TowerRenderer>(m_Camera, *clientWorld);
+	m_Renderer.AddRenderer<render::TowerRenderer>(m_Camera, clientWorld);
 
 	// camera
 	m_Camera.SetCamPos({77, 7, 13});

src/td/display/state/MainMenuState.cpp

@@ -12,8 +12,19 @@ MainMenuState::MainMenuState(Display& a_Display) : DisplayState(a_Display) {
 
 MainMenuState::~MainMenuState() {}
 
+static int GetWindowFullScreenFlags() {
+	return ImGuiWindowFlags_NoDecoration | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoBackground;
+}
+
+static void SetNextWindowFullScreen() {
+	const ImGuiViewport* viewport = ImGui::GetMainViewport();
+	ImGui::SetNextWindowPos(viewport->WorkPos);
+	ImGui::SetNextWindowSize(viewport->WorkSize);
+}
+
 void MainMenuState::Update(float a_Delta) {
-	ImGui::Begin("MainWindow");
+	SetNextWindowFullScreen();
+	ImGui::Begin("MainWindow", nullptr, GetWindowFullScreenFlags());
 	MainMenuStateStack::Update();
 	ImGui::End();
 }

src/td/render/renderer/EntityRenderer.cpp

@@ -5,7 +5,7 @@
 namespace td {
 namespace render {
 
-EntityRenderer::EntityRenderer(Camera& a_Camera, const game::World& a_World) : Renderer(a_Camera), m_World(a_World) {
+EntityRenderer::EntityRenderer(Camera& a_Camera, const game::WorldPtr& a_World) : Renderer(a_Camera), m_World(a_World) {
 	m_EntityVao = std::make_unique<GL::VertexArray>(WorldLoader::LoadMobModel());
 	m_Shader->Start();
 	m_Shader->SetColorEffect({1, 0, 1});
@@ -17,7 +17,7 @@ EntityRenderer::~EntityRenderer() {}
 
 void EntityRenderer::Render(float a_Lerp) {
 	m_Shader->Start();
-	for (const auto& mob : m_World.GetMobList()) {
+	for (const auto& mob : m_World->GetMobList()) {
 
 		float x = Lerp<game::Mob>(*mob, a_Lerp, [](const game::Mob& a_Mob) { return static_cast<float>(a_Mob.m_Position.x); });
 		float z = Lerp<game::Mob>(*mob, a_Lerp, [](const game::Mob& a_Mob) { return static_cast<float>(a_Mob.m_Position.y); });

src/td/render/renderer/TowerRenderer.cpp

@@ -5,7 +5,7 @@
 namespace td {
 namespace render {
 
-TowerRenderer::TowerRenderer(Camera& a_Camera, const game::World& a_World) : Renderer(a_Camera), m_World(a_World) {
+TowerRenderer::TowerRenderer(Camera& a_Camera, const game::WorldPtr& a_World) : Renderer(a_Camera), m_World(a_World) {
 	m_EntityVao = std::make_unique<GL::VertexArray>(WorldLoader::LoadMobModel());
 	m_Shader->Start();
 	m_Shader->SetColorEffect({0, 0, 1});
@@ -17,7 +17,7 @@ TowerRenderer::~TowerRenderer() {}
 
 void TowerRenderer::Render(float a_Lerp) {
 	m_Shader->Start();
-	for (const auto& tower : m_World.GetTowers()) {
+	for (const auto& tower : m_World->GetTowers()) {
 		m_Shader->SetModelPos({tower->GetCenterX(), 1, tower->GetCenterY()});
 		Renderer::Render(*m_EntityVao);
 	}

src/td/render/renderer/WorldRenderer.cpp

@@ -7,8 +7,8 @@
 namespace td {
 namespace render {
 
-WorldRenderer::WorldRenderer(Camera& a_Camera, const game::World& a_World) : Renderer(a_Camera) {
+WorldRenderer::WorldRenderer(Camera& a_Camera, const game::WorldPtr& a_World) : Renderer(a_Camera) {
-	m_WorldVao = std::make_unique<GL::VertexArray>(WorldLoader::LoadWorldModel(&a_World));
+	m_WorldVao = std::make_unique<GL::VertexArray>(WorldLoader::LoadWorldModel(a_World.get()));
 }
 
 WorldRenderer::~WorldRenderer() {}

xmake.lua

@@ -3,7 +3,7 @@ add_rules("mode.debug", "mode.release")
 add_repositories("persson-repo https://git.ale-pri.com/Persson-dev/xmake-repo.git")
 
 add_requires("imgui 1.92.0", {configs = {sdl3 = true, opengl3 = true}})
-add_requires("libsdl3 3.2.16", "splib 2.3.0", "zlib", "glew", "fpm", "enet6")
+add_requires("libsdl3 3.2.16", "splib 2.3.1", "zlib", "glew", "fpm", "enet6")
 
 set_languages("c++17")