add bots

include/client/Client.h

@@ -3,27 +3,38 @@
 #include <client/IClientSocket.h>
 #include <client/PlayerManager.h>
 #include <td/common/StateMachine.h>
+#include <optional>
 
 namespace td {
 namespace client {
 
 class ClientState;
+class LoggingState;
 
 class Client : public StateMachine<Client, void, float> {
   private:
 	std::shared_ptr<IClientSocket> m_Socket;
 	PlayerManager m_Players;
+	std::optional<PlayerID> m_Id;
 
   public:
-	Client(const std::shared_ptr<IClientSocket>& a_Socket, const std::string& a_PlayerName);
+	Client(const std::shared_ptr<IClientSocket>& a_Socket);
+	~Client();
 
 	void SendPacket(const protocol::PacketBase& a_Packet);
 
+	void Disconnect();
+
 	const PlayerManager& GetPlayers() const {
 		return m_Players;
 	}
 
+	const std::optional<PlayerID> GetId() const {
+		return m_Id;
+	}
+
 	friend class ClientState;
+	friend class LoggingState;
 };
 
 }  // namespace client

include/client/IClientSocket.h

@@ -14,6 +14,7 @@ class IClientSocket {
 	utils::Signal<const protocol::PacketBase&> OnReceive;
 
 	virtual void Send(const protocol::PacketBase& a_Packet) = 0;
+	virtual void Disconnect() = 0;
 
 	IClientSocket() {}
 	virtual ~IClientSocket() {}

include/client/socket/FakeSocket.h

@@ -27,6 +27,7 @@ class FakeSocket : public IClientSocket {
 	void ReceiveFromFakePeer(PeerID a_Peer, const protocol::PacketBase& a_Packet);
 
 	virtual void Send(const protocol::PacketBase& a_Packet) override;
+	virtual void Disconnect() override;
 };
 
 }  // namespace client

include/td/display/state/DebugWorldState.h

@@ -6,6 +6,7 @@
 #include <td/render/Renderer.h>
 #include <td/simulation/ClientSimulation.h>
 #include <client/state/GameState.h>
+#include <server/socket/FakeSocket.h>
 
 namespace td {
 
@@ -13,11 +14,13 @@ class DebugWorldState : public DisplayState {
   private:
 	render::RenderPipeline m_Renderer;
 	render::Camera m_Camera;
-	std::unique_ptr<client::Client> m_Client;
-	std::unique_ptr<client::Client> m_Client2;
 	std::unique_ptr<server::Server> m_Server;
+	std::unique_ptr<client::Client> m_Client;
 	client::GameState* m_ClientState;
 
+	std::vector<std::unique_ptr<client::Client>> m_FakeClients;
+	std::shared_ptr<server::FakeSocket> m_ServerSocket;
+
   public:
 	DebugWorldState(Display& a_Display);
 	~DebugWorldState();

include/td/render/Renderer.h

@@ -42,8 +42,11 @@ class RenderPipeline {
 	virtual ~RenderPipeline() {}
 
 	template <typename T, typename... Args>
-	void AddRenderer(Args&&... args) {
+	T& AddRenderer(Args&&... args) {
-		m_Renderers.push_back(std::make_unique<T>(args...));
+		auto ptr = std::make_unique<T>(args...);
+		auto rawPtr = ptr.get();
+		m_Renderers.push_back(std::move(ptr));
+		return *rawPtr;
 	}
 
 	void Clear() {

include/td/render/renderer/PlayerListRenderer.h

@@ -6,10 +6,17 @@
 namespace td {
 namespace render {
 
+/**
+ * \brief This is a debug class
+ */
 class PlayerListRenderer : public BasicRenderer {
   private:
 	const client::PlayerManager& m_Players;
   public:
+	utils::Signal<> OnPlayerCreate;
+	// utils::Signal<> OnRequestPOV;
+	utils::Signal<PlayerID> OnPlayerKick;
+
 	virtual void Render(float a_Lerp) override;
 
 	PlayerListRenderer(const client::PlayerManager& a_Players);

src/client/Client.cpp

@@ -5,13 +5,21 @@
 namespace td {
 namespace client {
 
-Client::Client(const std::shared_ptr<IClientSocket>& a_Socket, const std::string& a_PlayerName) : m_Socket(a_Socket), m_Players(a_Socket) {
+Client::Client(const std::shared_ptr<IClientSocket>& a_Socket) : m_Socket(a_Socket), m_Players(a_Socket) {
 	// ChangeState<LoggingState>(a_PlayerName);
 }
 
+Client::~Client() {
+	Disconnect();
+}
+
 void Client::SendPacket(const protocol::PacketBase& a_Packet) {
 	m_Socket->Send(a_Packet);
 }
 
+void Client::Disconnect() {
+	m_Socket->Disconnect();
+}
+
 }  // namespace client
 }  // namespace td

src/client/socket/FakeSocket.cpp

@@ -15,5 +15,9 @@ std::shared_ptr<FakeSocket> FakeSocket::Connect(const std::shared_ptr<server::Fa
 	return socket;
 }
 
+void FakeSocket::Disconnect() {
+	m_Server->DisconnectFakePeer(m_PeerId);
+}
+
 }  // namespace client
 }  // namespace td

src/client/state/LoggingState.cpp

@@ -19,6 +19,7 @@ void LoggingState::Handle(const protocol::packets::PlayerJoinPacket& a_Packet) {
 }
 
 void LoggingState::Handle(const protocol::packets::LoggingSuccessPacket& a_Packet) {
+	m_StateMachine.m_Id = a_Packet->m_PlayerId;
 	ChangeState<LobbyState>();
 }
 

src/server/PlayerManager.cpp

@@ -36,14 +36,13 @@ void PlayerManager::ConnectionHandler::Handle(const protocol::packets::Disconnec
 
 PlayerManager::PlayerManager(const std::shared_ptr<IServerSocket>& a_Socket) : m_Socket(a_Socket) {
 	a_Socket->RegisterHandler([this](PlayerID a_PlayerId) { return std::make_unique<ConnectionHandler>(*this, a_PlayerId); });
-	a_Socket->OnPlayerDisconnect.Connect(std::bind(&PlayerManager::RemovePlayer, this, std::placeholders::_1));
+	a_Socket->OnPlayerDisconnect.Connect(std::bind(&PlayerManager::Disconnect, this, std::placeholders::_1));
 }
 
 void PlayerManager::Disconnect(PlayerID a_Player) {
 	if (!m_Players.contains(a_Player))
 		return;
 	std::cout << "[Server] " << +a_Player << " wants to disconnect !\n";
-	m_Socket->Disconnect(a_Player);
 	m_Socket->Broadcast(protocol::packets::PlayerLeavePacket(a_Player));
 	m_Players.erase(a_Player);
 }
@@ -51,6 +50,7 @@ void PlayerManager::Disconnect(PlayerID a_Player) {
 PlayerManager::~PlayerManager() {}
 
 void PlayerManager::RemovePlayer(PlayerID a_Player) {
+	m_Socket->Disconnect(a_Player);
 	Disconnect(a_Player);
 }
 

src/td/display/state/DebugWorldState.cpp

@@ -26,12 +26,12 @@ namespace td {
 
 DebugWorldState::DebugWorldState(Display& a_Display) : DisplayState(a_Display) {
 	// server
-	auto serverFakeSocket = std::make_shared<server::FakeSocket>();
+	m_ServerSocket = std::make_shared<server::FakeSocket>();
-	m_Server = std::make_unique<server::Server>(serverFakeSocket);
+	m_Server = std::make_unique<server::Server>(m_ServerSocket);
 
 	// client
-	auto clientFakeSocket = client::FakeSocket::Connect(serverFakeSocket);
+	auto clientFakeSocket = client::FakeSocket::Connect(m_ServerSocket);
-	m_Client = std::make_unique<client::Client>(clientFakeSocket, "Player0");
+	m_Client = std::make_unique<client::Client>(clientFakeSocket);
 
 	// TODO: make it better
 	m_Client->OnStateChange.Connect([this](client::Client::State& a_State) {
@@ -41,7 +41,24 @@ DebugWorldState::DebugWorldState(Display& a_Display) : DisplayState(a_Display) {
 			m_Renderer.AddRenderer<render::WorldRenderer>(m_Camera, clientWorld);
 			m_Renderer.AddRenderer<render::EntityRenderer>(m_Camera, clientWorld);
 			m_Renderer.AddRenderer<render::TowerRenderer>(m_Camera, clientWorld);
-			m_Renderer.AddRenderer<render::PlayerListRenderer>(m_Client->GetPlayers());
+
+			auto& list = m_Renderer.AddRenderer<render::PlayerListRenderer>(m_Client->GetPlayers());
+
+			list.OnPlayerCreate.Connect([this]() {
+				auto newSocket = client::FakeSocket::Connect(m_ServerSocket);
+				auto newClient = std::make_unique<client::Client>(newSocket);
+				newClient->ChangeState<client::LoggingState>("Bot");
+				m_FakeClients.push_back(std::move(newClient));
+			});
+
+			list.OnPlayerKick.Connect([this](PlayerID a_Player) {
+				auto it = std::find_if(m_FakeClients.begin(), m_FakeClients.end(), [a_Player](auto& clientPtr){
+					if (!clientPtr->GetId().has_value())
+						return false;
+					return clientPtr->GetId().value() == a_Player;
+				});
+				m_FakeClients.erase(it);
+			});
 
 			// update state
 			m_ClientState = gameState;
@@ -50,11 +67,6 @@ DebugWorldState::DebugWorldState(Display& a_Display) : DisplayState(a_Display) {
 
 	m_Client->ChangeState<client::LoggingState>("Player0");
 
-	// client2
-	auto clientFakeSocket2 = client::FakeSocket::Connect(serverFakeSocket);
-	m_Client2 = std::make_unique<client::Client>(clientFakeSocket2, "Player1");
-	m_Client2->ChangeState<client::LoggingState>("Player1");
-
 	// camera
 	m_Camera.SetCamPos({77, 7, 13});
 	m_Camera.UpdatePerspective(m_StateMachine.GetAspectRatio());
@@ -73,10 +85,17 @@ void DebugWorldState::OnAspectRatioChange(float a_Ratio) {
 
 void DebugWorldState::OnKeyDown(SDL_Keycode a_Key) {
 	// temporary tests
-	if (a_Key == SDLK_A) {
+	switch (a_Key) {
-		m_Client->SendPacket(td::protocol::packets::SpawnTroopPacket(td::EntityType::Zombie, 1));
+		case SDLK_A:
-	} else if (a_Key == SDLK_Z) {
+			m_Client->SendPacket(td::protocol::packets::SpawnTroopPacket(td::EntityType::Zombie, 1));
-		m_Client->SendPacket(td::protocol::packets::PlaceTowerPacket(td::TowerType::Archer, td::TowerCoords(77, 13)));
+			break;
+
+		case SDLK_Z:
+			m_Client->SendPacket(td::protocol::packets::PlaceTowerPacket(td::TowerType::Archer, td::TowerCoords(77, 13)));
+			break;
+
+		default:
+			break;
 	}
 }
 

src/td/render/renderer/PlayerListRenderer.cpp

@@ -1,18 +1,29 @@
 #include <td/render/renderer/PlayerListRenderer.h>
 
 #include <imgui.h>
-
+#include <optional>
-#include <iostream>
 
 namespace td {
 namespace render {
 
 void PlayerListRenderer::Render(float a_Lerp) {
 	ImGui::Begin("Players");
+	if (ImGui::Button("Add player")) {
+		OnPlayerCreate();
+	}
+	std::optional<PlayerID> kick;
 	for (const auto& [id, player] : m_Players) {
+		ImGui::PushID(id);
 		ImGui::Text("[%i] %s", id, player.m_PlayerName.c_str());
+		ImGui::SameLine();
+		if (ImGui::Button("Kick")){
+			kick = id;
+		}
+		ImGui::PopID();
 	}
 	ImGui::End();
+	if (kick.has_value())
+		OnPlayerKick(*kick);
 }
 
 PlayerListRenderer::PlayerListRenderer(const client::PlayerManager& a_Players) : m_Players(a_Players) {}