test

yu

.gitea/workflows/linux.yaml

@@ -0,0 +1,25 @@
+name: Linux arm64
+run-name: Build And Test
+
+on: [push]
+
+jobs:
+  Build:
+    runs-on: ubuntu-test
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+
+      - name: Packages cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ github.workspace }}/build/.packages
+
+      - name: XMake config
+        run: xmake f -p linux -y
+
+      - name: Build
+        run: xmake
+
+      - name: Test
+        run: xmake test

include/client/Client.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include "client/ClientConnexion.h"
+#include "client/game/ClientGame.h"
+
+#include "td/game/Team.h"
+#include "td/game/Player.h"
+
+#include "td/protocol/Protocol.h"
+#include "td/protocol/packets/SendMobsPacket.h"
+
+#include "client/render/Renderer.h"
+
+#include "td/network/Network.h"
+
+namespace td {
+namespace client {
+
+class Client {
+private:
+	render::Renderer* m_Renderer;
+	ClientConnexion m_Connexion;
+	std::unique_ptr<ClientGame> m_Game;
+	bool m_Connected;
+public:
+	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 ClientConnexion& GetConnexion() const { return m_Connexion; }
+	render::Renderer* GetRenderer() const { return m_Renderer; }
+
+	ClientGame& GetGame() { return *m_Game; }
+	ClientConnexion& GetConnexion() { return m_Connexion; }
+
+	const game::Player* GetPlayer() { return m_Game->GetPlayer(); }
+
+	void Tick(std::uint64_t delta);
+
+	void Render();
+
+	bool Connect(const network::IPAddresses& addresses, std::uint16_t port);
+	void CloseConnection();
+
+	bool IsConnected() const { return m_Connexion.GetSocketStatus() == network::Socket::Connected; }
+
+	void SelectTeam(game::TeamColor team);
+	void SendMobs(const std::vector<protocol::MobSend>& mobSends);
+	void PlaceTower(game::TowerType type, const Vec2f& position);
+	void UpgradeTower(game::TowerID tower, game::TowerLevel level);
+	void RemoveTower(game::TowerID tower);
+private:
+	void Reset();
+};
+
+} // namespace client
+} // namespace td

include/client/ClientConnexion.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "td/protocol/PacketHandler.h"
+#include "td/network/TCPSocket.h"
+#include "td/network/Connexion.h"
+
+namespace td {
+namespace client {
+
+class ClientConnexion : public protocol::Connexion {
+private:
+	std::uint8_t m_ConnectionID;
+	std::string m_DisconnectReason;
+	float m_ServerTPS;
+	float m_ServerMSPT;
+	int m_Ping = 0;
+public:
+	ClientConnexion();
+
+	virtual bool UpdateSocket();
+
+	virtual void HandlePacket(const protocol::KeepAlivePacket* packet) override;
+	virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet) override;
+	virtual void HandlePacket(const protocol::DisconnectPacket* packet) override;
+	virtual void HandlePacket(const protocol::ServerTpsPacket* packet) override;
+
+	const std::string& GetDisconnectReason() const { return m_DisconnectReason; }
+	float GetServerTPS() const { return m_ServerTPS; }
+	float GetServerMSPT() const { return m_ServerMSPT; }
+	int GetServerPing() const { return m_Ping; }
+
+	REMOVE_COPY(ClientConnexion);
+private:
+	void RegisterHandlers();
+	void Login();
+};
+
+} // namespace client
+} // namespace td

include/client/game/ClientGame.h

@@ -0,0 +1,57 @@
+#pragma once
+
+#include "td/game/BaseGame.h"
+
+#include "td/protocol/PacketHandler.h"
+
+#include "WorldClient.h"
+
+#include "client/render/WorldRenderer.h"
+#include "client/render/Renderer.h"
+
+namespace td {
+namespace client {
+
+class Client;
+
+class ClientGame : public protocol::PacketHandler, public game::Game {
+private:
+	Client* m_Client;
+	std::uint8_t m_ConnexionID;
+	std::uint32_t m_LobbyTime = 0;
+	game::Player* m_Player = nullptr;
+	render::Renderer* m_Renderer;
+	client::WorldClient m_WorldClient;
+	render::WorldRenderer m_WorldRenderer;
+public:
+	ClientGame(Client* client);
+	virtual ~ClientGame();
+
+	virtual void Tick(std::uint64_t delta);
+
+	void RenderWorld();
+
+	std::uint32_t GetLobbyTime() const { return m_LobbyTime; }
+	const game::Player* GetPlayer() const { return m_Player; }
+	const WorldClient& GetWorld() const { return m_WorldClient; }
+	Client* GetClient() const { return m_Client; }
+
+	render::Renderer* GetRenderer() const { return m_Renderer; }
+	WorldClient& GetWorldClient() { return m_WorldClient; }
+
+	virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet) override;
+	virtual void HandlePacket(const protocol::PlayerJoinPacket* packet) override;
+	virtual void HandlePacket(const protocol::PlayerLeavePacket* packet) override;
+	virtual void HandlePacket(const protocol::PlayerListPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdatePlayerTeamPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateGameStatePacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateLobbyTimePacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateMoneyPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateExpPacket* packet) override;
+	virtual void HandlePacket(const protocol::DisconnectPacket* packet) override;
+	virtual void HandlePacket(const protocol::WorldDataPacket* packet) override;
+
+};
+
+} // namespace client
+} // namespace td

include/client/game/WorldClient.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "td/game/World.h"
+#include "td/protocol/PacketHandler.h"
+
+namespace td {
+namespace client {
+
+class ClientGame;
+
+class WorldClient : public game::World, public protocol::PacketHandler {
+private:
+	ClientGame* m_Game;
+public:
+	WorldClient(ClientGame* game);
+	virtual ~WorldClient();
+
+	virtual void HandlePacket(const protocol::WorldBeginDataPacket* packet) override;
+	virtual void HandlePacket(const protocol::WorldDataPacket* packet) override;
+	virtual void HandlePacket(const protocol::SpawnMobPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet) override;
+	virtual void HandlePacket(const protocol::WorldAddTowerPacket* packet) override;
+	virtual void HandlePacket(const protocol::RemoveMobPacket* packet) override;
+	virtual void HandlePacket(const protocol::RemoveTowerPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateMobStatesPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpdateCastleLifePacket* packet) override;
+
+};
+
+} // namespace client   
+} // namespace td

include/client/render/GL.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#if !defined(TD_IMPL_OPENGL_ES2) \
+ && !defined(TD_IMPL_OPENGL_ES3) \
+ && !defined(TD_IMPL_OPENGL_LOADER_GL3W) \
+ && !defined(TD_IMPL_OPENGL_LOADER_GLEW) \
+ && !defined(TD_IMPL_OPENGL_LOADER_GLAD) \
+ && !defined(TD_IMPL_OPENGL_LOADER_GLBINDING2) \
+ && !defined(TD_IMPL_OPENGL_LOADER_GLBINDING3) \
+ && !defined(TD_IMPL_OPENGL_LOADER_CUSTOM) \
+ && !defined(__ANDROID__)
+
+#if defined(__has_include)
+
+#if __has_include(<GL/glew.h>)
+	#define TD_IMPL_OPENGL_LOADER_GLEW
+#elif __has_include(<glad/glad.h>)
+	#define TD_IMPL_OPENGL_LOADER_GLAD
+#elif __has_include(<GL/gl3w.h>)
+	#define TD_IMPL_OPENGL_LOADER_GL3W
+#elif __has_include(<glbinding/glbinding.h>)
+	#define TD_IMPL_OPENGL_LOADER_GLBINDING3
+#elif __has_include(<glbinding/Binding.h>)
+	#define TD_IMPL_OPENGL_LOADER_GLBINDING2
+#else
+	#error "Cannot detect OpenGL loader!"
+#endif
+
+#else
+	#error "Cannot detect loader with include detection !"
+#endif
+#endif
+
+
+
+// Include correct files
+
+#if defined(__ANDROID__)
+	#include <GLES3/gl3.h>
+#elif defined(TD_IMPL_OPENGL_LOADER_GL3W)
+	#include <GL/gl3w.h>            // Needs to be initialized with gl3wInit() in user's code
+#elif defined(TD_IMPL_OPENGL_LOADER_GLEW)
+	#include <GL/glew.h>            // Needs to be initialized with glewInit() in user's code.
+#elif defined(TD_IMPL_OPENGL_LOADER_GLAD)
+	#include <glad/glad.h>          // Needs to be initialized with gladLoadGL() in user's code.
+#elif defined(TD_IMPL_OPENGL_LOADER_GLBINDING2)
+	#ifndef GLFW_INCLUDE_NONE
+	#define GLFW_INCLUDE_NONE       // GLFW including OpenGL headers causes ambiguity or multiple definition errors.
+	#endif
+	#include <glbinding/Binding.h>  // Needs to be initialized with glbinding::Binding::initialize() in user's code.
+	#include <glbinding/gl/gl.h>
+	using namespace gl;
+#elif defined(TD_IMPL_OPENGL_LOADER_GLBINDING3)
+	#ifndef GLFW_INCLUDE_NONE
+	#define GLFW_INCLUDE_NONE       // GLFW including OpenGL headers causes ambiguity or multiple definition errors.
+	#endif
+	#include <glbinding/glbinding.h>// Needs to be initialized with glbinding::initialize() in user's code.
+	#include <glbinding/gl/gl.h>
+	using namespace gl;
+#else
+	#include TD_IMPL_OPENGL_LOADER_CUSTOM
+#endif

include/client/render/Renderer.h

@@ -0,0 +1,72 @@
+#pragma once
+
+#include "td/Defines.h"
+#include <memory>
+#include "loader/GLLoader.h"
+#include "client/render/shaders/WorldShader.h"
+#include "client/render/shaders/EntityShader.h"
+
+namespace td {
+namespace render {
+
+struct Camera {
+	Mat4f viewMatrix;
+	Mat4f projectionMatrix;
+	Mat4f InvViewMatrix;
+	Mat4f InvProjectionMatrix;
+
+	float CamDistance = 25.0f;
+	Vec3f CamPos {0, CamDistance, 0};
+	Vec2f CamLook {};
+
+	float m_Yaw = -PI / 2.0f;
+	float m_Pitch = -PI / 2.0f + 0.0000001f;
+};
+
+class Renderer {
+public:
+	static constexpr float m_AnimationSpeed = 2.0f;
+	static constexpr float m_MouseSensitivity = 200.0f;
+
+	struct Model {
+		GL::VertexArray* vao;
+		Vec3f positon;
+		Vec3f color = { 1, 1, 1 };
+	};
+private:
+	std::unique_ptr<shader::WorldShader> m_WorldShader;
+	std::unique_ptr<shader::EntityShader> m_EntityShader;
+
+	Vec2i m_WindowSize;
+
+	Vec3f m_BackgroundColor;
+
+	Camera m_Camera {};
+public:
+	Renderer();
+	~Renderer();
+
+	bool Init();
+
+	void Prepare();
+	void Resize(const int width, const int height);
+
+	void RenderVAO(const GL::VertexArray& vao);
+	void RenderModel(const Model& model);
+
+	void AddZoom(float zoom);
+	void SetCamAngularMovement(const Vec2f& mov);
+	void SetCamMovement(const Vec2f& lastCursorPos, const Vec2f& currentCursorPos);
+	void SetCamLook(const Vec2f& worldPos);
+	void ResetCamLook();
+
+	void SetBackgroundColor(const Vec3f& color) { m_BackgroundColor = color; }
+
+	Vec2f GetCursorWorldPos(const Vec2f& cursorPos, float windowWidth, float windowHeight);
+private:
+	void InitShaders();
+	void SetCamPos(const Vec3f& newPos);
+};
+
+} // namespace render
+} // namespace td

include/client/render/VertexCache.h

@@ -0,0 +1,38 @@
+#include <unordered_map>
+#include <cstdint>
+#include <memory>
+
+#include "client/render/loader/GLLoader.h"
+
+
+namespace td {
+namespace render {
+
+
+class VertexCache {
+
+	typedef std::vector<float> Vector;
+
+	struct DataIndex {
+		Vector position;
+		Vector color;
+	};
+
+private:
+	std::size_t m_VertexCount;
+	std::unordered_map<std::uint64_t, DataIndex> m_Indexes;
+	std::unique_ptr<GL::VertexArray> m_VertexArray;
+public:
+	VertexCache() : m_VertexCount(0) {}
+
+	void AddData(std::uint64_t index, std::vector<float> positions, std::vector<float> colors);
+	void RemoveData(std::uint64_t index);
+	void Clear();
+	void UpdateVertexArray();
+
+	const GL::VertexArray& GetVertexArray() const { return *m_VertexArray; }
+	bool IsEmpty() const { return m_VertexArray == nullptr; }
+};
+
+} // namespace render
+} // namespace td

include/client/render/WorldRenderer.h

@@ -0,0 +1,82 @@
+#pragma once
+
+#include "td/game/World.h"
+
+#include "client/render/Renderer.h"
+#include "client/render/VertexCache.h"
+
+#include "client/render/gui/TowerPlacePopup.h"
+#include "client/render/gui/TowerUpgradePopup.h"
+#include "client/render/gui/MobTooltip.h"
+#include "client/render/gui/CastleTooltip.h"
+
+namespace td {
+
+namespace client {
+
+class ClientGame;
+
+} // namespace client
+
+namespace render {
+
+class WorldRenderer : public game::WorldListener {
+private:
+	client::ClientGame* m_Client;
+	Renderer* m_Renderer;
+	game::World* m_World;
+	std::unique_ptr<GL::VertexArray> m_WorldVao, m_MobVao, m_SelectTileVao;
+	Vec2f m_CamPos;
+	Vec2f m_CursorPos;
+	Vec2f m_HoldCursorPos;
+	Vec2f m_LastClicked;
+	float m_Zoom;
+	float m_CamSensibility = 1;
+	bool m_PopupOpened = false;
+	VertexCache m_TowersCache;
+
+	std::unique_ptr<gui::TowerPlacePopup> m_TowerPlacePopup;
+	std::unique_ptr<gui::TowerUpgradePopup> m_TowerUpgradePopup;
+	std::unique_ptr<gui::MobTooltip> m_MobTooltip;
+	std::unique_ptr<gui::CastleTooltip> m_CastleTooltip;
+public:
+	WorldRenderer(game::World* world, client::ClientGame* client);
+	~WorldRenderer();
+
+	void LoadModels();
+
+	void Update();
+	void Render();
+
+	void ResetCam();
+	void SetCamPos(float camX, float camY);
+
+	void MoveCam(float relativeX, float relativeY);
+	void ChangeZoom(float zoom);
+
+	// WorldListener
+
+	virtual void OnTowerAdd(game::TowerPtr tower);
+	virtual void OnTowerRemove(game::TowerPtr tower);
+private:
+	void Click();
+	void RenderWorld() const;
+	void RenderTowers() const;
+	void RenderMobs() const;
+	void RenderTileSelect() const;
+	void RenderPopups();
+	void RenderMobTooltip() const;
+	void RenderCastleTooltip() const;
+	void DetectClick();
+	void DetectMobHovering() const;
+	void DetectCastleHovering() const;
+	void RenderTooltips() const;
+	void RemoveTower();
+	Vec2f GetCursorWorldPos() const;
+	Vec2f GetClickWorldPos() const;
+
+	void UpdateCursorPos();
+};
+
+} // namespace render
+} // namespace td

include/client/render/gui/CastleTooltip.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+namespace td {
+
+namespace game {
+
+class TeamCastle;
+
+} // namespace game
+
+namespace gui {
+
+class CastleTooltip : public GuiWidget {
+private:
+	const game::TeamCastle* m_Castle;
+public:
+	CastleTooltip(client::Client* client);
+
+	virtual void Render();
+
+	void SetCastle(const game::TeamCastle* castle) { m_Castle = castle; }
+	bool IsShown() { return m_Castle != nullptr; }
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/FrameMenu.h

@@ -7,13 +7,13 @@ namespace gui {
 
 class FrameMenu : public GuiWidget {
 private:
-    bool m_VSync;
-    bool m_IsometricView;
-    bool m_ShowDemoWindow;
+	bool m_VSync;
+	bool m_IsometricView;
+	bool m_ShowDemoWindow;
 public:
-    FrameMenu(client::Client* client);
+	FrameMenu(client::Client* client);
 
-    virtual void render();
+	virtual void Render();
 };
 
 } // namespace gui

include/client/render/gui/GameMenu.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "SummonMenu.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace gui {
+
+class GameMenu : public GuiWidget, public game::GameListener {
+private:
+	std::unique_ptr<SummonMenu> m_SummonMenu;
+public:
+	GameMenu(client::Client* client);
+
+	virtual void OnGameBegin();
+
+	virtual void Render();
+private:
+	void ShowTPS();
+	void ShowStats();
+	void ShowPlayers();
+	void ShowLobbyProgress();
+	void ShowTeamSelection();
+
+	void DisconnectButton();
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/GuiManager.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include <vector>
+#include <memory>
+
+namespace td {
+namespace gui {
+
+class GuiManager {
+private:
+	std::vector<std::unique_ptr<GuiWidget>> m_Widgets;
+public:
+	GuiManager() {}
+
+	void RenderWidgets() {
+		for (auto& widget : m_Widgets) {
+			widget->Render();
+		}
+	}
+
+	void AddWidget(std::unique_ptr<GuiWidget>&& widget) {
+		m_Widgets.push_back(std::move(widget));
+	}
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/GuiWidget.h

@@ -10,13 +10,13 @@ namespace gui {
 
 class GuiWidget {
 protected:
-    client::Client* m_Client;
+	client::Client* m_Client;
 public:
-    GuiWidget(client::Client* client) : m_Client(client) {}
+	GuiWidget(client::Client* client) : m_Client(client) {}
 
-    client::Client* getClient() { return m_Client; }
+	client::Client* GetClient() { return m_Client; }
 
-    virtual void render() = 0;
+	virtual void Render() = 0;
 };
 
 } // namespace gui

include/client/render/gui/ImGuiTeamColor.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "client/render/gui/imgui/imgui.h"
+#include "td/game/Team.h"
+
+namespace td {
+namespace render {
+
+ImVec4 GetImGuiTeamColor(game::TeamColor color);
+
+} // namespace render
+} // namespace td
+

include/client/render/gui/LifeProgress.h

@@ -0,0 +1,9 @@
+#pragma once
+
+namespace td {
+namespace gui {
+
+extern void RenderLifeProgress(float progress);
+
+} // namespace gui
+} // namespace td

include/client/render/gui/MainMenu.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include "imgui/imgui_filebrowser.h"
+
+#include "server/Server.h"
+
+#include <memory>
+
+namespace td {
+namespace gui {
+
+class ServerGui;
+
+class MainMenu : public GuiWidget {
+private:
+	bool m_TriedToConnect = false;
+	bool m_TriedToCreate = false;
+	std::string m_ConnectAddress;
+	int m_ConnectPort;
+	int m_ServerPort = 25565;
+	std::string m_WorldFilePath;
+	imgui_addons::ImGuiFileBrowser m_FileDialog;
+
+	std::unique_ptr<server::Server> m_Server;
+	std::unique_ptr<ServerGui> m_ServerGui;
+public:
+	MainMenu(client::Client* client);
+	~MainMenu();
+
+	virtual void Render();
+
+	const server::Server* GetServer() const { return m_Server.get(); }
+private:
+	bool StartServer();
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/MobTooltip.h

@@ -14,13 +14,14 @@ namespace gui {
 
 class MobTooltip : public GuiWidget {
 private:
-    const game::Mob* m_Mob;
+	const game::Mob* m_Mob;
 public:
-    MobTooltip(client::Client* client);
+	MobTooltip(client::Client* client);
 
-    virtual void render();
+	virtual void Render();
 
-    void setMob(const game::Mob* mob) { m_Mob = mob; }
+	void SetMob(const game::Mob* mob) { m_Mob = mob; }
+	bool IsShown() { return m_Mob != nullptr; }
 };
 
 } // namespace gui

include/client/render/gui/ServerGui.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "GuiWidget.h"
+#include "server/Server.h"
+
+namespace td {
+namespace gui {
+
+class ServerGui : public GuiWidget {
+private:
+	server::Server* m_Server;
+public:
+	ServerGui(client::Client* client, server::Server* server);
+
+	virtual void Render();
+};
+
+} // namespace gui  
+} // namespace td

include/client/render/gui/SummonMenu.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include <array>
+#include "td/game/Mobs.h"
+
+namespace td {
+namespace gui {
+
+class SummonMenu : public GuiWidget {
+private:
+	bool m_MenuOpened;
+	int m_ImageWidth = 100;
+	float m_Cooldown;
+	float m_LastCooldown;
+	static constexpr int m_MobTypeCount = static_cast<std::size_t>(td::game::MobType::MOB_COUNT);
+	std::array<int, static_cast<std::size_t>(m_MobTypeCount)> m_Values;
+public:
+	SummonMenu(client::Client* client);
+
+	void SetCooldown(float cooldown);
+
+	virtual void Render();
+private:
+	void SetSummonMax(int valueIndex);
+};
+
+} // namespace gui  
+} // namespace td

include/client/render/gui/TowerGui.h

@@ -0,0 +1,49 @@
+/*
+ * TowerGUI.h
+ *
+ *  Created on: 5 nov. 2020
+ *      Author: Persson-dev
+ */
+
+#pragma once
+
+#include <memory>
+
+#include "client/render/gui/GuiManager.h"
+
+struct SDL_Window;
+typedef void* SDL_GLContext;
+
+namespace td {
+
+namespace client {
+
+class Client;
+
+} // namespace client
+
+namespace render {
+
+class Renderer;
+
+class TowerGui {
+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;
+public:
+	TowerGui(SDL_Window* wndow, SDL_GLContext glContext, td::render::Renderer* renderer);
+	~TowerGui();
+
+	void Render();
+private:
+	void InitWidgets();
+	void Tick();
+	void BeginFrame();
+	void EndFrame();
+};
+
+} // namespace render
+} // namespace td

include/client/render/gui/TowerPlacePopup.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include "td/Defines.h"
+
+namespace td {
+namespace gui {
+
+class TowerPlacePopup : public GuiWidget {
+private:
+	Vec2f m_ClickWorldPos;
+public:
+	TowerPlacePopup(client::Client* client);
+
+	virtual void Render();
+
+	void SetClickPos(const Vec2f& worldPos);
+private:
+	static constexpr float m_TowerPopupTileWidth = 200.0f;
+	static constexpr float m_TowerPopupTileHeight = 200.0f;
+
+	static constexpr float m_PlaceTowerButtonWidth = 150.0f;
+	static constexpr float m_PlaceTowerButtonHeight = 35.0f;
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/TowerUpgradePopup.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include "td/Defines.h"
+
+namespace td {
+namespace gui {
+
+class TowerUpgradePopup : public GuiWidget {
+private:
+	Vec2f m_ClickWorldPos;
+	bool m_ShouldBeClosed;
+	bool m_Opened;
+public:
+	TowerUpgradePopup(client::Client* client);
+
+	virtual void Render();
+
+	void SetClickPos(const Vec2f& worldPos);
+
+	bool IsPopupOpened();
+private:
+	static constexpr float m_TowerPopupTileWidth = 200.0f;
+	static constexpr float m_TowerPopupTileHeight = 200.0f;
+
+	static constexpr float m_PlaceTowerButtonWidth = 150.0f;
+	static constexpr float m_PlaceTowerButtonHeight = 35.0f;
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/UpdateMenu.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "GuiWidget.h"
+
+#include <future>
+#include <memory>
+
+namespace td {
+
+namespace utils {
+
+class Updater;
+
+} // namespace utils
+
+namespace gui {
+
+class UpdateMenu : public GuiWidget {
+private:
+	bool m_Opened;
+	std::string m_Error;
+	std::unique_ptr<utils::Updater> m_Updater;
+	std::shared_future<bool> m_UpdateAvailable;
+public:
+	UpdateMenu(client::Client* client);
+	virtual ~UpdateMenu();
+
+	virtual void Render();
+private:
+	void CheckUpdates();
+	bool IsUpdateChecked();
+	void RenderErrorPopup();
+};
+
+} // namespace gui
+} // namespace td

include/client/render/gui/imgui/imconfig.h

@@ -107,8 +107,20 @@ namespace ImGui
 }
 */
 
-#ifdef __ANDROID__
-#define IMGUI_IMPL_OPENGL_ES3
+#include "client/render/GL.h"
+
+#if defined(__ANDROID__)
+#define IMGUI_IMPL_OPENGL_LOADER_ES3
+#elif defined(TD_IMPL_OPENGL_LOADER_GL3W)
+    #define IMGUI_IMPL_OPENGL_LOADER_GL3W
+#elif defined(TD_IMPL_OPENGL_LOADER_GLEW)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLEW
+#elif defined(TD_IMPL_OPENGL_LOADER_GLAD)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLAD
+#elif defined(TD_IMPL_OPENGL_LOADER_GLBINDING2)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLBINDING2
+#elif defined(TD_IMPL_OPENGL_LOADER_GLBINDING3)
+    #define IMGUI_IMPL_OPENGL_LOADER_GLBINDING3
 #else
-#define IMGUI_IMPL_OPENGL_LOADER_GLBINDING2
+    #define IMGUI_IMPL_OPENGL_LOADER_CUSTOM
 #endif

include/client/render/gui/imgui/imgui_filebrowser.h

@@ -1,7 +1,7 @@
 #ifndef IMGUIFILEBROWSER_H
 #define IMGUIFILEBROWSER_H
 
-#include "render/gui/imgui/imgui.h"
+#include "client/render/gui/imgui/imgui.h"
 #include <string>
 #include <vector>
 

include/client/render/loader/GLLoader.h

@@ -17,8 +17,9 @@
 namespace GL {
 
 struct VertexAttribPointer {
-	unsigned int m_Index, m_Size;
-	int m_Offset;
+	unsigned int m_Index;
+	unsigned int m_Size;
+	unsigned int m_Offset;
 };
 
 class VertexBuffer {
@@ -27,6 +28,7 @@ private:
 	std::vector<VertexAttribPointer> m_VertexAttribs;
 public:
 	REMOVE_COPY(VertexBuffer);
+
 	VertexBuffer(VertexBuffer&& other) {
 		m_VertexAttribs = std::move(other.m_VertexAttribs);
 		m_ID = other.m_ID;
@@ -34,12 +36,14 @@ public:
 		other.m_ID = 0;
 		other.m_DataStride = 0;
 	}
+
 	VertexBuffer(const std::vector<float>& data, unsigned int stride);
 	~VertexBuffer();
-	void bind() const;
-	void unbind() const;
-	void addVertexAttribPointer(unsigned int index, unsigned int coordinateSize, unsigned int offset);
-	void bindVertexAttribs() const;
+
+	void Bind() const;
+	void Unbind() const;
+	void AddVertexAttribPointer(unsigned int index, unsigned int coordinateSize, unsigned int offset);
+	void BindVertexAttribs() const;
 };
 
 class VertexArray {
@@ -48,6 +52,7 @@ private:
 	std::vector<VertexBuffer> m_VertexBuffers; //use to destroy vbos when become unused
 public:
 	REMOVE_COPY(VertexArray);
+
 	VertexArray(VertexArray&& other) {
 		m_ID = other.m_ID;
 		m_VertexCount = other.m_VertexCount;
@@ -55,12 +60,14 @@ public:
 		other.m_VertexCount = 0;
 		other.m_ID = 0;
 	}
+
 	VertexArray(unsigned int vertexCount);
 	~VertexArray();
-	unsigned int getVertexCount() const { return m_VertexCount; }
-	void bindVertexBuffer(VertexBuffer& vbo);
-	void bind() const;
-	void unbind() const;
+
+	unsigned int GetVertexCount() const { return m_VertexCount; }
+	void BindVertexBuffer(VertexBuffer& vbo);
+	void Bind() const;
+	void Unbind() const;
 };
 
 }

include/client/render/loader/TextureLoader.h

@@ -9,7 +9,9 @@
 #define RENDER_LOADER_TEXTURELOADER_H_
 
 namespace TextureLoader {
-const unsigned int loadGLTexture(const char* fileName);
+
+unsigned int LoadGLTexture(const char* fileName);
+
 }
 
 

include/client/render/loader/WorldLoader.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "td/game/World.h"
+#include "GLLoader.h"
+
+namespace td {
+namespace render {
+
+namespace WorldLoader {
+
+struct RenderData {
+	std::vector<float> positions;
+	std::vector<float> colors;
+};
+
+GL::VertexArray LoadMobModel();
+GL::VertexArray LoadWorldModel(const td::game::World* world);
+GL::VertexArray LoadTileSelectModel();
+RenderData LoadTowerModel(game::TowerPtr tower);
+
+} // namespace WorldLoader
+
+
+} // namespace render
+} // namespace td

include/client/render/shaders/EntityShader.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "ShaderProgram.h"
+
+namespace td {
+namespace shader {
+
+class EntityShader : public ShaderProgram {
+private:
+	unsigned int m_LocationProjectionMatrix = 0;
+	unsigned int m_LocationViewMatrix = 0;
+	unsigned int m_LocationPosition = 0;
+	unsigned int m_LocationColorEffect = 0;
+protected:
+	virtual void GetAllUniformLocation();
+public:
+	EntityShader();
+
+	void LoadShader();
+
+	void SetColorEffect(const Vec3f& color);
+	void SetProjectionMatrix(const Mat4f& proj) const;
+	void SetViewMatrix(const Mat4f& view) const;
+	void SetModelPos(const Vec3f& pos) const;
+};
+
+} // namespace shader
+} // namespace td

include/client/render/shaders/ShaderProgram.h

@@ -0,0 +1,43 @@
+#pragma once
+
+#include <string>
+#include "td/Defines.h"
+#include "client/render/GL.h"
+
+namespace td {
+namespace shader {
+
+class ShaderProgram {
+public:
+	ShaderProgram();
+	virtual ~ShaderProgram();
+
+	void Start() const;
+	void Stop() const;
+
+	void LoadProgramFile(const std::string& vertexFile, const std::string& fragmentFile);
+	void LoadProgram(const std::string& vertexSource, const std::string& fragmentSource);
+
+protected:
+	virtual void GetAllUniformLocation() = 0;
+	int GetUniformLocation(const std::string& uniformName) const;
+
+	void LoadFloat(unsigned int location, float value) const;
+	void LoadInt(unsigned int location, int value) const;
+	void LoadVector(unsigned int location, const Vec2f& vector) const;
+	void LoadVector(unsigned int location, const Vec3f& vector) const;
+	void LoadBoolean(unsigned int location, bool value) const;
+	void LoadMat4(unsigned int location, const Mat4f& mat) const;
+	void CleanUp() const;
+
+private:
+	unsigned int m_ProgramID;
+	unsigned int m_VertexShaderID;
+	unsigned int m_FragmentShaderID;
+
+	unsigned int LoadShaderFromFile(const std::string& file, GLenum type);
+	unsigned int LoadShader(const std::string& source, GLenum type);
+};
+
+} // namespace shader
+} // namespace td

include/client/render/shaders/WorldShader.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include "ShaderProgram.h"
+
+namespace td {
+namespace shader {
+
+class WorldShader : public ShaderProgram {
+private:
+	unsigned int m_LocationProjection = 0, m_LocationView = 0;
+protected:
+	void GetAllUniformLocation();
+public:
+	WorldShader();
+	void LoadShader();
+
+	void SetProjectionMatrix(const Mat4f& proj) const;
+	void SetViewMatrix(const Mat4f& view) const;
+};
+
+} // namespace shader
+} // namespace td

include/client/updater/Updater.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "td/misc/DataBuffer.h"
+
+#define TD_VERSION "alpha-0.4.0"
+
+namespace td {
+namespace utils {
+
+class Updater {
+private:
+	float m_Progress;
+	bool m_DownloadComplete;
+	bool m_FileWrited;
+	bool m_CancelDownload;
+	DataBuffer m_FileBuffer;
+	std::string m_LastVersion;
+public:
+	Updater() : m_Progress(0), m_DownloadComplete(false), m_FileWrited(false), m_CancelDownload(false) {}
+
+	bool CheckUpdate();
+	void DownloadUpdate();
+	void CancelDownload() { m_CancelDownload = true; m_Progress = 0.0f; m_DownloadComplete = false; }
+	bool WriteFile();
+
+	void ClearCache() { m_FileBuffer.Clear(); }
+
+	float GetDownloadProgress() { return m_Progress; }
+	bool IsDownloadComplete() { return m_DownloadComplete; }
+	bool IsFileWrited() { return m_FileWrited; }
+
+	static std::string GetLocalFilePath();
+	static void RemoveOldFile();
+
+	static std::string GetCurrentVersion() { return TD_VERSION; }
+	std::string GetLastVersion() { return m_LastVersion; }
+
+	bool CanUpdate();
+private:
+	std::string GetDownloadFileURL();
+};
+
+} // namespace utils
+} // namespace td

include/client/window/Display.h

@@ -0,0 +1,31 @@
+/*
+ * Display.h
+ *
+ *  Created on: 4 nov. 2020
+ *      Author: simon
+ */
+
+#ifndef WINDOW_DISPLAY_H_
+#define WINDOW_DISPLAY_H_
+
+
+namespace Display {
+
+bool Create();
+void Render();
+void Update();
+void Destroy();
+void PollEvents();
+
+bool IsCloseRequested();
+
+bool IsMouseDown(int button);
+
+float GetAspectRatio();
+int GetWindowWidth();
+int GetWindowHeight();
+
+}
+
+
+#endif /* WINDOW_DISPLAY_H_ */

include/game/BaseGame.h

@@ -1,55 +0,0 @@
-#pragma once
-
-#include "game/Team.h"
-#include "game/World.h"
-#include "game/Player.h"
-
-namespace td {
-namespace game {
-
-enum class GameState : std::uint8_t {
-    Lobby,
-    Game,
-    EndGame,
-    Disconnected,
-};
-
-typedef std::map<std::uint8_t, Player> PlayerList;
-
-class Game {
-protected:
-    World* m_World;
-    std::array<Team, 2> m_Teams = { Team{TeamColor::Red}, Team{TeamColor::Blue} };
-    GameState m_GameState = GameState::Lobby;
-    PlayerList m_Players;
-public:
-    Game(World* world);
-    virtual ~Game();
-
-    virtual void tick(std::uint64_t delta);
-
-    Team& getRedTeam() { return m_Teams[(std::uint8_t)TeamColor::Red]; }
-    const Team& getRedTeam() const { return m_Teams[(std::uint8_t)TeamColor::Red]; }
-
-    Team& getBlueTeam() { return m_Teams[(std::uint8_t)TeamColor::Blue]; }
-    const Team& getBlueTeam() const { return m_Teams[(std::uint8_t)TeamColor::Blue]; }
-
-    Team& getTeam(TeamColor team) { return m_Teams[(std::uint8_t)team]; }
-    const Team& getTeam(TeamColor team) const { return m_Teams[(std::uint8_t)team]; }
-
-    GameState getGameState() const { return m_GameState; }
-    void setGameState(GameState gameState) { m_GameState = gameState; };
-
-    const World* getWorld() const { return m_World; }
-    World* getWorld() { return m_World; }
-
-    const PlayerList& getPlayers() const { return m_Players; }
-    PlayerList& getPlayers() { return m_Players; }
-
-    const Player& getPlayerById(PlayerID id) const { return m_Players.find(id)->second; }
-    Player& getPlayerById(PlayerID id) { return m_Players.find(id)->second; }
-
-};
-
-} // namespace game 
-} // namespace td

include/game/Connexion.h

@@ -1,36 +0,0 @@
-#pragma once
-
-#include "network/TCPSocket.h"
-#include "protocol/PacketHandler.h"
-#include "protocol/PacketDispatcher.h"
-#include "game/Player.h"
-
-namespace td {
-namespace protocol {
-
-class Connexion : public protocol::PacketHandler {
-protected:
-    protocol::PacketDispatcher m_Dispatcher;
-private:
-    network::TCPSocket m_Socket;
-public:
-    Connexion();
-    Connexion(Connexion&& move);
-    Connexion(protocol::PacketDispatcher* dispatcher);
-    Connexion(protocol::PacketDispatcher* dispatcher, network::TCPSocket& socket);
-    virtual ~Connexion();
-
-    virtual bool updateSocket();
-    void closeConnection();
-
-    bool connect(const std::string& address, std::uint16_t port);
-
-    network::Socket::Status getSocketStatus() const { return m_Socket.GetStatus(); }
-
-    void sendPacket(const protocol::Packet* packet);
-
-    REMOVE_COPY(Connexion);
-};
-
-} // namespace server
-} // namespace td

include/game/Mobs.h

@@ -1,224 +0,0 @@
-#pragma once
-
-#include "Towers.h"
-#include "Types.h"
-#include "Team.h"
-
-#include <vector>
-#include <memory>
-
-#include <glm/glm.hpp>
-
-namespace td {
-namespace game {
-
-enum class EffectType : std::uint8_t {
-    Slowness = 0,
-    Stun,
-    Fire,
-    Poison,
-    Heal,
-};
-
-enum class MobType : std::uint8_t {
-    Zombie = 0,
-    Spider,
-    Skeleton,
-    Pigman,
-    Creeper,
-    Silverfish,
-    Blaze,
-    Witch,
-    Slime,
-    Giant,
-
-    MOB_COUNT
-};
-
-typedef std::uint32_t MobID;
-typedef std::uint8_t MobLevel;
-typedef std::vector<TowerType> TowerImmunities;
-typedef std::vector<EffectType> EffectImmunities;
-
-class MobStats {
-private:
-    float m_Damage;
-    float m_Speed;
-    glm::vec2 m_Size;
-    std::uint16_t m_MoneyCost;
-    std::uint16_t m_ExpCost;
-    std::uint16_t m_MaxLife;
-    std::uint16_t m_ExpReward;
-public:
-    MobStats(float damage, float speed, glm::vec2 size, std::uint16_t moneyCost,
-        std::uint16_t expCost, std::uint16_t expReward,
-        std::uint16_t maxLife) : m_Damage(damage), m_Speed(speed),
-        m_Size(size), m_MoneyCost(moneyCost), m_ExpCost(expCost),
-        m_MaxLife(maxLife), m_ExpReward(expReward) {
-    }
-
-    float getDamage() const { return m_Damage; }
-    float getMovementSpeed() const { return m_Speed; }
-    const glm::vec2& getSize() const { return m_Size; }
-    std::uint16_t getMoneyCost() const { return m_MoneyCost; }
-    std::uint16_t getExpCost() const { return m_ExpCost; }
-    std::uint16_t getExpReward() const { return m_ExpReward; }
-    std::uint16_t getMaxLife() const { return m_MaxLife; }
-};
-
-struct EffectDuration {
-    EffectType type;
-    float duration; // in seconds
-    const Tower* tower; // the tower that gived the effect
-};
-
-const MobStats* getMobStats(MobType type, std::uint8_t level);
-const TowerImmunities& getMobTowerImmunities(MobType type, std::uint8_t level);
-const EffectImmunities& getMobEffectImmunities(MobType type, std::uint8_t level);
-
-class Mob : public utils::shape::Rectangle {
-protected:
-    float m_Health;
-private:
-    MobID m_ID;
-    PlayerID m_Sender;
-    MobLevel m_Level;
-    Direction m_Direction;
-    std::vector<EffectDuration> m_Effects;
-    const Tower* m_LastDamage;   // the last tower that damaged the mob
-    bool m_HasReachedCastle; // if true, no need to walk anymore
-
-    utils::Timer m_EffectFireTimer;
-    utils::Timer m_EffectPoisonTimer;
-    utils::Timer m_EffectHealTimer;
-
-public:
-    Mob(MobID id, MobLevel level, PlayerID sender) : m_Sender(sender), m_Level(level),
-        m_HasReachedCastle(false), m_EffectFireTimer(1000), m_EffectPoisonTimer(1000),
-        m_EffectHealTimer(1000) {
-
-    }
-
-    virtual MobType getType() const = 0;
-
-    virtual void tick(std::uint64_t delta);
-
-    virtual bool OnDeath(World* world) { return true; }
-
-    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); }
-    float getHealth() const { return m_Health; }
-    bool isDead() const { return m_Health <= 0; }
-    bool isAlive() const { return m_Health > 0; }
-    const Tower* getLastDamageTower() { return m_LastDamage; }
-    bool hasReachedEnemyCastle() { return m_HasReachedCastle; }
-
-    void damage(float dmg, const Tower* damager) { m_Health = std::max(0.0f, m_Health - dmg); m_LastDamage = damager; }
-    void heal(float heal) { m_Health = std::min(static_cast<float>(getStats()->getMaxLife()), m_Health + heal); }
-    void setMobReachedCastle() { m_HasReachedCastle = true; } // used when mob is in front of the castle
-
-    bool isImmuneTo(TowerType type);
-
-    bool isImmuneTo(EffectType type);
-    void addEffect(EffectType type, float durationSec, const Tower* tower);
-    bool hasEffect(EffectType type);
-
-    float getTileX() { return getCenterX() - static_cast<float>(static_cast<std::int32_t>(getCenterX())); } // returns a float between 0 and 1 excluded
-    float getTileY() { return getCenterY() - static_cast<float>(static_cast<std::int32_t>(getCenterY())); } // returns a float between 0 and 1 excluded
-
-    Direction getDirection() const { return m_Direction; }
-    void setDirection(Direction dir) { m_Direction = dir; }
-protected:
-    void initMob() {
-        m_Health = static_cast<float>(getStats()->getMaxLife());
-        setSize(getStats()->getSize().x, getStats()->getSize().y);
-    }
-private:
-    void updateEffects(std::uint64_t delta);
-    EffectDuration& getEffect(EffectType type);
-};
-
-typedef std::shared_ptr<Mob> MobPtr;
-
-class Zombie : public Mob {
-public:
-    Zombie(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Zombie; }
-};
-
-class Spider : public Mob {
-public:
-    Spider(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Spider; }
-};
-
-class Skeleton : public Mob {
-public:
-    Skeleton(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Skeleton; }
-};
-
-class PigMan : public Mob {
-public:
-    PigMan(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Pigman; }
-};
-
-class Creeper : public Mob {
-public:
-    Creeper(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Creeper; }
-};
-
-class Silverfish : public Mob {
-public:
-    Silverfish(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Silverfish; }
-};
-
-class Blaze : public Mob {
-public:
-    Blaze(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Blaze; }
-};
-
-class Witch : public Mob {
-public:
-    Witch(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Witch; }
-};
-
-class Slime : public Mob {
-public:
-    Slime(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Slime; }
-};
-
-class Giant : public Mob {
-public:
-    Giant(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { initMob(); }
-
-    virtual MobType getType() const { return MobType::Giant; }
-};
-
-namespace MobFactory {
-MobPtr createMob(MobID id, MobType type, std::uint8_t level, PlayerID sender);
-std::string getMobName(MobType type);
-}
-
-
-} // namespace game
-} // namespace td
-

include/game/Player.h

@@ -1,57 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <string>
-
-#include "game/Team.h"
-
-namespace td {
-namespace game {
-
-class Player {
-private:
-    game::TeamColor m_TeamColor;
-
-    std::uint32_t m_Gold;
-    std::uint32_t m_Exp;
-    std::string m_Name;
-    std::uint8_t m_ID;
-
-    std::uint8_t m_GoldPerSecond;
-
-    bool m_GoldChanged;
-    bool m_ExpChanged;
-public:
-    Player(std::uint8_t id = 0) : m_TeamColor(game::TeamColor::None), m_Gold(0), m_Exp(0), m_ID(id), m_GoldPerSecond(5),
-        m_GoldChanged(false), m_ExpChanged(false) {}
-
-    const std::string& getName() const { return m_Name; }
-    void setName(const std::string& name) { m_Name = name; }
-
-    game::TeamColor getTeamColor() const { return m_TeamColor; }
-    void setTeamColor(game::TeamColor teamColor) { m_TeamColor = teamColor; }
-
-    std::uint8_t getGoldPerSecond() const { return m_GoldPerSecond; }
-    void setGoldPerSecond(std::uint8_t goldPerSecond) { m_GoldPerSecond = goldPerSecond; }
-
-    std::uint32_t getGold() const { return m_Gold; }
-    void setGold(std::uint32_t gold) { m_GoldChanged = true; m_Gold = gold; }
-    void addGold(std::uint32_t gold) { m_GoldChanged = true; m_Gold += gold; }
-    void removeGold(std::uint32_t gold) { m_GoldChanged = true; m_Gold -= gold; }
-
-    std::uint32_t getExp() const { return m_Exp; }
-    void setExp(std::uint32_t exp) { m_ExpChanged = true; m_Exp = exp; }
-    void addExp(std::uint32_t exp) { m_ExpChanged = true; m_Exp += exp; }
-    void removeExp(std::uint32_t exp) { m_ExpChanged = true; m_Exp -= exp; }
-
-    bool hasGoldChanged() const { return m_GoldChanged; }
-    bool hasExpChanged() const { return m_ExpChanged; }
-
-    void updateGold() { m_GoldChanged = false; }
-    void updateExp() { m_ExpChanged = false; }
-
-    std::uint8_t getID() const { return m_ID; }
-};
-
-} // namespace game
-} // namespace td

include/game/Team.h

@@ -1,75 +0,0 @@
-#pragma once
-
-#include "Types.h"
-
-#include "misc/Shapes.h"
-
-#include <vector>
-#include <memory>
-#include <cmath>
-
-namespace td {
-namespace game {
-
-class Player;
-
-enum class TeamColor : std::int8_t {
-    None = -1,
-    Red,
-    Blue
-};
-
-class Spawn : public utils::shape::Rectangle {
-private:
-    Direction m_Direction;
-public:
-    Spawn(){
-        setWidth(5);
-        setHeight(5);
-    }
-
-    Direction getDirection() const { return m_Direction; }
-
-    void setDirection(Direction direction) { m_Direction = direction; }
-};
-
-struct TeamCastle : public utils::shape::Rectangle{
-private:
-    float m_Life;
-public:
-    TeamCastle() : m_Life(1000) {
-        setWidth(5);
-        setHeight(5);
-    }
-
-    float getLife() const { return m_Life; }
-
-    void setLife(float life) { m_Life = life; }
-    void damage(float damage) { m_Life = std::max(0.0f, m_Life - damage); }
-};
-
-class Team {
-private:
-    std::vector<Player*> m_Players;
-    TeamColor m_Color;
-    Spawn m_Spawn;
-    TeamCastle m_TeamCastle;
-public:
-    Team(TeamColor color);
-
-    void addPlayer(Player* newPlayer);
-    void removePlayer(const Player* player);
-
-    TeamColor getColor() const;
-
-    const Spawn& getSpawn() const { return m_Spawn; }
-    Spawn& getSpawn() { return m_Spawn; }
-
-    const TeamCastle& getCastle() const { return m_TeamCastle; }
-    TeamCastle& getCastle() { return m_TeamCastle; }
-
-    std::uint8_t getPlayerCount() const;
-};
-
-} // namespace game
-} // namespace td

include/game/Towers.h

@@ -1,265 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <string>
-#include <memory>
-
-#include "misc/Time.h"
-#include "misc/Shapes.h"
-
-#include "game/Types.h"
-
-namespace td {
-namespace game {
-
-class World;
-class Mob;
-
-typedef std::shared_ptr<Mob> MobPtr;
-
-enum class TowerType : std::uint8_t {
-    Archer = 0,
-    Ice,
-    Sorcerer,
-    Zeus,
-    Mage,
-    Artillery,
-    Quake,
-    Poison,
-
-    Leach,
-    Turret,
-    Necromancer,
-
-    TowerCount
-};
-
-enum class TowerSize : std::uint8_t {
-    Little = 3, // 3x3
-    Big = 5,        // 5x5
-};
-
-enum class TowerPath : std::uint8_t {
-    Top = 0,
-    Base, // Base Path
-    Bottom
-};
-
-class TowerStats {
-private:
-    float m_Rate;
-    float m_Damage;
-    std::uint8_t m_Range;
-public:
-    TowerStats(float rate, float damage, std::uint8_t range) : m_Rate(rate), m_Damage(damage),
-        m_Range(range) {
-    }
-
-    float getDamageRate() const { return m_Rate; }
-    float getDamage() const { return m_Damage; }
-    std::uint8_t getRange() const { return m_Range; }
-};
-
-class TowerLevel {
-private:
-    // 1, 2, 3, 4
-    std::uint8_t m_Level : 3;
-    // 0 : base path       1 : top path (if there is bottom path)     2 : bottom path (if there is top path)
-    TowerPath m_Path : 2;
-public:
-    TowerLevel() : m_Level(1), m_Path(TowerPath::Base) {}
-    TowerLevel(std::uint8_t level, TowerPath path) : m_Level(level), m_Path(path) {}
-
-    std::uint8_t getLevel() const { return m_Level; }
-    TowerPath getPath() const { return m_Path; }
-
-    void setLevel(std::uint8_t level) { m_Level = level; }
-    void setPath(TowerPath path) { m_Path = path; }
-
-    // operator to sort maps
-    friend bool operator<(const TowerLevel& level, const TowerLevel& other) {
-        return level.getLevel() + static_cast<std::uint8_t>(level.getPath()) * 4 <
-            other.getLevel() + static_cast<std::uint8_t>(other.getPath()) * 4;
-    }
-};
-
-const TowerStats* getTowerStats(TowerType type, TowerLevel level);
-
-typedef std::uint16_t TowerID;
-
-class Tower : public utils::shape::Circle {
-private:
-    TowerID m_ID;
-    TowerType m_Type;
-    TowerLevel m_Level{};
-    PlayerID m_Builder;
-protected:
-    utils::CooldownTimer m_Timer;
-public:
-    Tower(TowerID id, TowerType type, std::int32_t x, std::int32_t y, PlayerID builder) : utils::shape::Circle(x + 0.5f, y + 0.5f, 0), m_ID(id), m_Type(type), m_Builder(builder),
-        m_Timer(getStats()->getDamageRate() * 1000) { // converting seconds to millis
-        setRadius(getStats()->getRange());
-    }
-
-    virtual TowerType getType() const = 0;
-    virtual TowerSize getSize() const = 0;
-    virtual void tick(std::uint64_t delta, World* world) = 0;
-
-    void upgrade(std::uint8_t level, TowerPath path) {
-        m_Level.setLevel(level);
-        m_Level.setPath(path);
-        m_Timer.setCooldown(getStats()->getDamageRate() * 1000); // converting seconds to millis
-        m_Timer.reset();
-        setRadius(getStats()->getRange());
-    }
-
-    std::uint16_t getID() const { return m_ID; }
-    const TowerLevel& getLevel() const { return m_Level; }
-    const TowerStats* getStats() const { return getTowerStats(m_Type, m_Level); }
-    PlayerID getBuilder() const { return m_Builder; }
-
-    bool isMobInRange(MobPtr mob);
-};
-
-typedef std::shared_ptr<Tower> TowerPtr;
-
-namespace TowerFactory {
-
-TowerPtr createTower(TowerType type, TowerID id, std::int32_t x, std::int32_t y, PlayerID builder);
-std::string getTowerName(TowerType type);
-
-} // namespace TowerFactory
-
-
-class TowerInfo {
-private:
-    std::string m_Name, m_Description;
-    bool m_IsBigTower;
-public:
-    TowerInfo(std::string&& name, std::string&& description, bool big) : m_Name(std::move(name)),
-        m_Description(std::move(description)), m_IsBigTower(big) {}
-
-    const std::string& getName() const { return m_Name; }
-    const std::string& getDescription() const { return m_Description; }
-
-    bool isBigTower() const { return m_IsBigTower; }
-};
-
-const TowerInfo& getTowerInfo(TowerType type);
-
-// ---------- Little Towers ----------
-
-class LittleTower : public Tower {
-public:
-    LittleTower(TowerID id, TowerType type, std::uint16_t x, std::uint16_t y, PlayerID builder) : Tower(id, type, x, y, builder) {}
-
-    virtual TowerSize getSize() const { return TowerSize::Little; }
-
-    virtual TowerType getType() const = 0;
-    virtual void tick(std::uint64_t delta, World* world) = 0;
-};
-
-class ArcherTower : public LittleTower {
-public:
-    ArcherTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    constexpr static float ExplosionRadius = 1.5f;
-
-    virtual TowerType getType() const { return TowerType::Archer; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class IceTower : public LittleTower {
-public:
-    IceTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Ice; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class MageTower : public LittleTower {
-public:
-    MageTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Mage; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class PoisonTower : public LittleTower {
-public:
-    PoisonTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Poison; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class QuakeTower : public LittleTower {
-public:
-    QuakeTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Quake; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class ArtilleryTower : public LittleTower {
-public:
-    ArtilleryTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Artillery; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class SorcererTower : public LittleTower {
-public:
-    SorcererTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Sorcerer; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class ZeusTower : public LittleTower {
-public:
-    ZeusTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Zeus; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-// ---------- Big Towers ----------
-
-class BigTower : public Tower {
-public:
-    BigTower(TowerID id, TowerType type, std::uint16_t x, std::uint16_t y, PlayerID builder) : Tower(id, type, x, y, builder) {}
-
-    virtual TowerSize getSize() const { return TowerSize::Big; }
-
-    virtual TowerType getType() const = 0;
-    virtual void tick(std::uint64_t delta, World* world) = 0;
-};
-
-class TurretTower : public BigTower {
-public:
-    TurretTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Turret; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class NecromancerTower : public BigTower {
-public:
-    NecromancerTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Necromancer; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-class LeachTower : public BigTower {
-public:
-    LeachTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, getType(), x, y, builder) {}
-
-    virtual TowerType getType() const { return TowerType::Leach; }
-    virtual void tick(std::uint64_t delta, World* world);
-};
-
-} // namespace game
-} // namespace td

include/game/World.h

@@ -1,229 +0,0 @@
-#pragma once
-
-#include <memory>
-#include <vector>
-#include <map>
-#include <unordered_map>
-#include <glm/glm.hpp>
-#include <array>
-
-#include "Mobs.h"
-#include "Team.h"
-
-#include "misc/ObjectNotifier.h"
-
-namespace td {
-namespace game {
-typedef std::pair<std::int16_t, std::int16_t> ChunkCoord;
-}
-}
-namespace std {
-template <>
-struct hash<td::game::ChunkCoord> {
-    std::size_t operator()(const td::game::ChunkCoord& key) const {
-        // Compute individual hash values for first,
-        // second and third and combine them using XOR
-        // and bit shifting:
-        return ((std::hash<std::int16_t>()(key.first) ^ (std::hash<std::int16_t>()(key.second) << 1)) >> 1);
-    }
-};
-}
-
-namespace td {
-
-namespace protocol {
-
-class WorldBeginDataPacket;
-class WorldDataPacket;
-
-}
-
-namespace game {
-
-class Game;
-
-enum class TileType : std::uint8_t {
-    None = 0,
-    Tower,
-    Walk,
-    Decoration,
-    /*Heal,
-    Lava,
-    Bedrock,
-    Freeze,
-    Ice,*/
-};
-
-struct Color {
-    std::uint8_t r, g, b;
-};
-
-struct Tile {
-    virtual TileType getType() const = 0;
-};
-
-struct TowerTile : Tile {
-    std::uint8_t color_palette_ref;
-    TeamColor team_owner;
-
-    virtual TileType getType() const { return TileType::Tower; }
-};
-
-struct WalkableTile : Tile {
-    Direction direction;
-
-    virtual TileType getType() const { return TileType::Walk; }
-};
-
-struct DecorationTile : Tile {
-    std::uint16_t color_palette_ref;
-
-    virtual TileType getType() const { return TileType::Decoration; }
-};
-
-typedef std::shared_ptr<Tile> TilePtr;
-typedef std::vector<std::uint16_t> ChunkPalette;
-
-typedef std::shared_ptr<WalkableTile> WalkableTilePtr;
-
-typedef std::array<std::uint16_t, 32 * 32> ChunkData;
-typedef std::uint32_t TileIndex;
-
-//32 x 32 area
-struct Chunk {
-    enum { ChunkWidth = 32, ChunkHeight = 32, ChunkSize = ChunkWidth * ChunkHeight };
-    // stores index of tile palette
-    ChunkData tiles{ 0 };
-    ChunkPalette palette;
-
-    TileIndex getTileIndex(std::uint16_t tileNumber) const {
-        TileIndex chunkPaletteIndex = tiles.at(tileNumber);
-        if (chunkPaletteIndex == 0)  // index 0 means empty tile     index 1 = first tile
-            return 0;
-        return palette.at(chunkPaletteIndex);
-    }
-};
-
-typedef std::shared_ptr<Chunk> ChunkPtr;
-
-typedef std::array<Color, 2> TowerTileColorPalette;
-
-typedef std::vector<TilePtr> TilePalette;
-
-typedef std::vector<MobPtr> MobList;
-
-typedef std::array<Color, 2> SpawnColorPalette;
-
-typedef std::vector<TowerPtr> TowerList;
-
-class WorldListener {
-public:
-    WorldListener(){}
-
-    virtual void OnArcherTowerShot(MobPtr target, ArcherTower* shooter){}
-
-    virtual void OnArrowShot(MobPtr target, Tower* shooter){}
-    virtual void OnExplosion(utils::shape::Circle explosion, float centerDamage, Tower* shooter){}
-
-    virtual void OnMobDamage(MobPtr target, float damage, Tower* damager){}
-
-    virtual void OnMobDead(MobPtr mob){}
-};
-
-typedef utils::ObjectNotifier<WorldListener> WorldNotifier;
-
-class World : public WorldNotifier, public WorldListener{
-protected:
-    TowerTileColorPalette m_TowerPlacePalette;
-    Color m_WalkablePalette;
-    std::vector<Color> m_DecorationPalette;
-
-    std::unordered_map<ChunkCoord, ChunkPtr> m_Chunks;
-
-    SpawnColorPalette m_SpawnColorPalette;
-
-    TilePalette m_TilePalette;
-
-    MobList m_Mobs;
-
-    TowerList m_Towers;
-
-    Game* m_Game;
-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);
-
-    bool loadMapFromFile(const std::string& fileName);
-    bool saveMap(const std::string& fileName) const;
-
-    void tick(std::uint64_t delta);
-
-    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);
-
-    TilePtr getTile(std::int32_t x, std::int32_t y) const;
-
-    const TowerTileColorPalette& getTowerTileColorPalette() const { return m_TowerPlacePalette; }
-    const Color& getWalkableTileColor() const { return m_WalkablePalette; }
-    const std::vector<Color>& getDecorationPalette() const { return m_DecorationPalette; }
-
-    const TilePalette& getTilePalette() const { return m_TilePalette; }
-
-    TilePtr getTilePtr(TileIndex index) const {
-        if (index == 0)
-            return nullptr;
-        return m_TilePalette.at(index - 1);
-    }
-
-    bool CanPlaceLittleTower(const glm::vec2& worldPos, PlayerID player) const;
-    bool CanPlaceBigTower(const glm::vec2& worldPos, PlayerID player) const;
-
-    TowerPtr getTower(const glm::vec2& position) const; // returns null if no tower is here
-
-    const std::unordered_map<ChunkCoord, ChunkPtr>& getChunks() const { return m_Chunks; }
-
-    const Color& getSpawnColor(TeamColor color) const { return m_SpawnColorPalette[(std::size_t)color]; }
-    const SpawnColorPalette& getSpawnColors() const { return m_SpawnColorPalette; }
-
-    const MobList& getMobList() const { return m_Mobs; }
-    MobList& getMobList() { return m_Mobs; }
-
-    const Color* getTileColor(TilePtr tile) const;
-
-    Team& getRedTeam();
-    const Team& getRedTeam() const;
-
-    Team& getBlueTeam();
-    const Team& getBlueTeam() const;
-
-    Team& getTeam(TeamColor team);
-    const Team& getTeam(TeamColor team) const;
-
-    const TowerList& getTowers() const { return m_Towers; };
-    TowerPtr getTowerById(TowerID tower);
-
-    // WorldListener
-
-    virtual void OnArcherTowerShot(MobPtr target, ArcherTower* shooter);
-
-    virtual void OnArrowShot(MobPtr target, Tower* shooter);
-    virtual void OnExplosion(utils::shape::Circle explosion, float centerDamage, Tower* shooter);
-
-    virtual void OnMobDamage(MobPtr target, float damage, Tower* source);
-private:
-    void moveMobs(std::uint64_t delta);
-    void moveMob(MobPtr mob, std::uint64_t delta);
-    void moveBackMob(MobPtr mob, const TeamCastle& castle);
-    void changeMobDirection(MobPtr mob, WalkableTilePtr tile);
-    bool isMobTouchingCastle(MobPtr mob, const TeamCastle& castle) const;
-    void tickMobs(std::uint64_t delta);
-    void cleanDeadMobs();
-};
-
-} // namespace game
-} // namespace td

include/game/client/Client.h

@@ -1,50 +0,0 @@
-#pragma once
-
-#include "ClientConnexion.h"
-#include "ClientGame.h"
-
-#include "game/Team.h"
-#include "game/Player.h"
-
-#include "protocol/Protocol.h"
-
-#include "render/Renderer.h"
-
-#include "network/Network.h"
-
-namespace td {
-namespace client {
-
-class Client {
-private:
-    render::Renderer* m_Renderer;
-    ClientConnexion m_Connexion;
-    ClientGame m_Game;
-    bool m_Connected;
-public:
-    Client(render::Renderer* renderer) : m_Renderer(renderer), m_Game(this), m_Connected(false) {}
-
-    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; }
-    ClientConnexion& getConnexion() { return m_Connexion; }
-
-    void tick(std::uint64_t delta);
-
-    void render();
-
-    bool connect(const network::IPAddresses& addresses, std::uint16_t port);
-    void closeConnection();
-
-    bool isConnected() const { return m_Connexion.getSocketStatus() == network::Socket::Connected; }
-
-    void selectTeam(game::TeamColor team);
-    void sendMobs(const std::vector<protocol::MobSend>& mobSends);
-    void placeTower(game::TowerType type, const glm::vec2& position);
-    void upgradeTower(game::TowerID tower, game::TowerLevel level);
-};
-
-} // namespace client
-} // namespace td

include/game/client/ClientConnexion.h

@@ -1,37 +0,0 @@
-#pragma once
-
-#include "protocol/PacketHandler.h"
-#include "network/TCPSocket.h"
-#include "game/Connexion.h"
-
-namespace td {
-namespace client {
-
-class ClientConnexion : public protocol::Connexion {
-private:
-    std::uint8_t m_ConnectionID;
-    std::string m_DisconnectReason;
-    float m_ServerTPS;
-    int m_Ping = 0;
-public:
-    ClientConnexion();
-
-    virtual bool updateSocket();
-
-    virtual void HandlePacket(const protocol::KeepAlivePacket* packet);
-    virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet);
-    virtual void HandlePacket(const protocol::DisconnectPacket* packet);
-    virtual void HandlePacket(const protocol::ServerTpsPacket* packet);
-
-    const std::string& getDisconnectReason() const { return m_DisconnectReason; }
-    float getServerTPS() const { return m_ServerTPS; }
-    int getServerPing() const { return m_Ping; }
-
-    REMOVE_COPY(ClientConnexion);
-private:
-    void registerHandlers();
-    void login();
-};
-
-} // namespace client
-} // namespace td

include/game/client/ClientGame.h

@@ -1,55 +0,0 @@
-#pragma once
-
-#include "game/BaseGame.h"
-
-#include "protocol/PacketHandler.h"
-
-#include "WorldClient.h"
-
-#include "render/WorldRenderer.h"
-#include "render/Renderer.h"
-
-namespace td {
-namespace client {
-
-class Client;
-
-class ClientGame : public protocol::PacketHandler, public game::Game {
-private:
-    Client* m_Client;
-    std::uint8_t m_ConnexionID;
-    std::uint32_t m_LobbyTime = 0;
-    game::Player* m_Player = nullptr;
-    render::Renderer* m_Renderer;
-    client::WorldClient m_WorldClient;
-    render::WorldRenderer m_WorldRenderer;
-public:
-    ClientGame(Client* client);
-    virtual ~ClientGame();
-
-    virtual void tick(std::uint64_t delta);
-
-    void renderWorld();
-
-    std::uint32_t getLobbyTime() const { return m_LobbyTime; }
-    const game::Player* getPlayer() const { return m_Player; }
-    const WorldClient& getWorld() const { return m_WorldClient; }
-    Client* getClient() const { return m_Client; }
-
-    render::Renderer* getRenderer() const { return m_Renderer; }
-
-    virtual void HandlePacket(const protocol::ConnexionInfoPacket* packet);
-    virtual void HandlePacket(const protocol::PlayerJoinPacket* packet);
-    virtual void HandlePacket(const protocol::PlayerLeavePacket* packet);
-    virtual void HandlePacket(const protocol::PlayerListPacket* packet);
-    virtual void HandlePacket(const protocol::UpdatePlayerTeamPacket* packet);
-    virtual void HandlePacket(const protocol::UpdateGameStatePacket* packet);
-    virtual void HandlePacket(const protocol::UpdateLobbyTimePacket* packet);
-    virtual void HandlePacket(const protocol::UpdateMoneyPacket* packet);
-    virtual void HandlePacket(const protocol::DisconnectPacket* packet);
-    virtual void HandlePacket(const protocol::WorldDataPacket* packet);
-    virtual void HandlePacket(const protocol::WorldAddTowerPacket* packet);
-};
-
-} // namespace client
-} // namespace td

include/game/client/WorldClient.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "game/World.h"
-#include "protocol/PacketHandler.h"
-
-namespace td {
-namespace client {
-
-class ClientGame;
-
-class WorldClient : public game::World, public protocol::PacketHandler {
-private:
-    ClientGame* m_Game;
-public:
-    WorldClient(ClientGame* game);
-
-    virtual void HandlePacket(const protocol::WorldBeginDataPacket* packet) override;
-    virtual void HandlePacket(const protocol::WorldDataPacket* packet) override;
-    virtual void HandlePacket(const protocol::SpawnMobPacket* packet) override;
-    virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet) override;
-
-    virtual void OnArrowShot(game::MobPtr target, game::Tower* shooter) override;
-};
-
-} // namespace client   
-} // namespace td

include/game/server/Lobby.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include <vector>
-
-#include "misc/Time.h"
-
-namespace td {
-namespace server {
-
-class Server;
-
-class Lobby {
-private:
-    Server* m_Server;
-    bool m_GameStarted = false;
-    std::uint64_t m_StartTimerTime = 0;
-    std::vector<std::uint8_t> m_Players;
-    utils::AutoTimer m_Timer;
-public:
-    Lobby(Server* server);
-
-    void OnPlayerJoin(std::uint8_t playerID);
-    void OnPlayerLeave(std::uint8_t playerID);
-
-    void sendTimeRemaining();
-
-    void tick();
-
-    //static constexpr int LobbyWaitingTime = 2 * 60 * 1000; // in millis
-    static constexpr int LobbyWaitingTime = 5 * 1000; // in millis
-};
-
-} // namespace server
-} // namespace td

include/game/server/Server.h

@@ -1,100 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <map>
-#include <thread>
-
-#include "network/TCPListener.h"
-#include "protocol/Protocol.h"
-#include "protocol/PacketDispatcher.h"
-#include "protocol/PacketHandler.h"
-#include "ServerGame.h"
-#include "ServerConnexion.h"
-#include "Lobby.h"
-
-#define SERVER_TPS 20
-#define SERVER_TICK 1000 / SERVER_TPS
-
-namespace td {
-namespace server {
-
-typedef std::map<std::uint8_t, ServerConnexion> ConnexionMap;
-
-class TickCounter {
-private:
-    float m_TPS;
-    std::uint64_t m_LastTPSTime;
-    std::uint8_t m_TickCount;
-public:
-    TickCounter() {}
-
-    void reset() {
-        m_TPS = SERVER_TPS;
-        m_LastTPSTime = utils::getTime();
-        m_TickCount = 0;
-    }
-
-    bool update() { // return true when tps is updated
-        m_TickCount++;
-        if (m_TickCount >= SERVER_TPS) {
-            std::uint64_t timeElapsedSinceLast20Ticks = td::utils::getTime() - m_LastTPSTime;
-            m_TPS = (float)SERVER_TPS / (float)(timeElapsedSinceLast20Ticks / 1000.0f);
-            m_TickCount = 0;
-            m_LastTPSTime = td::utils::getTime();
-            return true;
-        }
-        return false;
-    }
-
-    float getTPS() const { return m_TPS; }
-};
-
-class Server {
-private:
-    network::TCPListener m_Listener;
-    ConnexionMap m_Connections;
-    ServerGame m_Game{ this };
-    Lobby m_Lobby{ this };
-    TickCounter m_TickCounter;
-
-    std::thread m_Thread;
-    bool m_ServerRunning;
-public:
-    Server(const std::string& worldFilePath);
-    virtual ~Server() {}
-
-    bool start(std::uint16_t port);
-    void stop();
-
-    void lauchGame();
-
-    void removeConnexion(std::uint8_t connexionID);
-
-    void broadcastPacket(const protocol::Packet* packet);
-
-    float getTPS() const { return m_TickCounter.getTPS(); }
-
-    const ServerGame& getGame() const { return m_Game; }
-    ServerGame& getGame() { return m_Game; }
-
-    const Lobby& getLobby() const { return m_Lobby; }
-    const ConnexionMap& getConnexions() const { return m_Connections; }
-    ConnexionMap& getConnexions() { return m_Connections; }
-
-    const game::PlayerList& getPlayers() const { return m_Game.getPlayers(); }
-    game::PlayerList& getPlayers() { return m_Game.getPlayers(); }
-
-private:
-    void accept();
-    void updateSockets();
-
-    void startThread();
-    void stopThread();
-    void tick(std::uint64_t delta);
-
-    void OnPlayerJoin(std::uint8_t id);
-    void OnPlayerLeave(std::uint8_t id);
-};
-
-} // namespace server
-} // namespace td

include/game/server/ServerConnexion.h

@@ -1,59 +0,0 @@
-#pragma once
-
-#include "network/TCPSocket.h"
-#include "protocol/PacketHandler.h"
-#include "protocol/PacketDispatcher.h"
-#include "game/Player.h"
-#include "game/Connexion.h"
-
-namespace td {
-namespace server {
-
-class Server;
-
-struct KeepAlive
-{
-    std::uint64_t keepAliveID = 0;
-    std::uint64_t sendTime;
-    bool recievedResponse = false;
-};
-
-
-class ServerConnexion : public protocol::Connexion {
-private:
-    Server* m_Server = nullptr;
-    std::uint8_t m_ID;
-    KeepAlive m_KeepAlive;
-    game::Player* m_Player;
-public:
-    ServerConnexion();
-    ServerConnexion(network::TCPSocket& socket, std::uint8_t id);
-    ServerConnexion(ServerConnexion&& move);
-    virtual ~ServerConnexion();
-
-    void setServer(Server* server);
-
-    virtual void HandlePacket(const protocol::PlayerLoginPacket* packet);
-    virtual void HandlePacket(const protocol::KeepAlivePacket* packet);
-    virtual void HandlePacket(const protocol::SelectTeamPacket* packet);
-    virtual void HandlePacket(const protocol::DisconnectPacket* packet);
-    virtual void HandlePacket(const protocol::PlaceTowerPacket* packet);
-    virtual void HandlePacket(const protocol::SendMobsPacket* packet);
-    virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet);
-
-    std::uint8_t getID() const { return m_ID; }
-    const game::Player* getPlayer() const { return m_Player; }
-    game::Player* getPlayer() { return m_Player; }
-
-    virtual bool updateSocket();
-
-    REMOVE_COPY(ServerConnexion);
-private:
-    void registerHandlers();
-    void checkKeepAlive();
-    void sendKeepAlive();
-    void initConnection();
-};
-
-} // namespace server
-} // namespace td

include/game/server/ServerGame.h

@@ -1,32 +0,0 @@
-#pragma once
-
-#include "game/BaseGame.h"
-#include "misc/Time.h"
-#include "ServerWorld.h"
-
-namespace td {
-namespace server {
-
-class Server;
-
-class ServerGame : public game::Game {
-private:
-    Server* m_Server;
-    ServerWorld m_ServerWorld;
-    utils::AutoTimer m_GoldMineTimer{ 1000, std::bind(&ServerGame::updateGoldMines, this) };
-public:
-    ServerGame(Server* server);
-    ~ServerGame() {}
-
-    ServerWorld* getServerWorld() { return &m_ServerWorld; }
-
-    virtual void tick(std::uint64_t delta);
-    void startGame();
-private:
-    void balanceTeams();
-    void updateGoldMines();
-    void updatePlayerStats();
-};
-
-} // namespace game
-} // namespace td

include/game/server/ServerWorld.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "game/World.h"
-
-namespace td {
-namespace server {
-
-class Server;
-class ServerGame;
-
-class ServerWorld : public game::World {
-private:
-    game::MobID m_CurrentMobID;
-    game::TowerID m_CurrentTowerID;
-    Server* m_Server;
-public:
-    ServerWorld(Server* server, ServerGame* game);
-
-    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 OnArrowShot(game::MobPtr target, game::Tower* shooter) override;
-};
-
-} // namespace server  
-} // namespace td

include/misc/DataBuffer.h

@@ -1,167 +0,0 @@
-#ifndef MCLIB_COMMON_DATA_BUFFER_H_
-#define MCLIB_COMMON_DATA_BUFFER_H_
-
-#include <vector>
-#include <algorithm>
-#include <cstring>
-#include <cassert>
-#include <string>
-
-namespace td {
-
-class DataBuffer {
-private:
-    typedef std::vector<std::uint8_t> Data;
-    Data m_Buffer;
-    std::size_t m_ReadOffset = 0;
-
-public:
-    typedef Data::iterator iterator;
-    typedef Data::const_iterator const_iterator;
-    typedef Data::reference reference;
-    typedef Data::const_reference const_reference;
-
-    DataBuffer();
-    DataBuffer(const DataBuffer& other);
-    DataBuffer(const DataBuffer& other, std::size_t offset);
-    DataBuffer(DataBuffer&& other);
-    DataBuffer(const std::string& str);
-
-    DataBuffer& operator=(const DataBuffer& other);
-    DataBuffer& operator=(DataBuffer&& other);
-
-    template <typename T>
-    void Append(T data) {
-        std::size_t size = sizeof(data);
-        std::size_t end_pos = m_Buffer.size();
-        m_Buffer.resize(m_Buffer.size() + size);
-        memcpy(&m_Buffer[end_pos], &data, size);
-    }
-
-    template <typename T>
-    DataBuffer& operator<<(T data) {
-        // Switch to big endian
-        //std::reverse((std::uint8_t*)&data, (std::uint8_t*)&data + sizeof(T));
-        Append(data);
-        return *this;
-    }
-
-    DataBuffer& operator<<(std::string str) {
-        m_Buffer.insert(m_Buffer.end(), str.begin(), str.end());
-        return *this;
-    }
-
-    DataBuffer& operator<<(DataBuffer& data) {
-        m_Buffer.insert(m_Buffer.end(), data.begin(), data.end());
-        return *this;
-    }
-
-    DataBuffer& operator<<(const DataBuffer& data) {
-        m_Buffer.insert(m_Buffer.end(), data.begin(), data.end());
-        return *this;
-    }
-
-    template <typename T>
-    DataBuffer& operator>>(T& data) {
-        assert(m_ReadOffset + sizeof(T) <= GetSize());
-        data = *(T*)&m_Buffer[m_ReadOffset];
-        //std::reverse((std::uint8_t*)&data, (std::uint8_t*)&data + sizeof(T));
-        m_ReadOffset += sizeof(T);
-        return *this;
-    }
-
-    DataBuffer& operator>>(DataBuffer& data) {
-        data.Resize(GetSize() - m_ReadOffset);
-        std::copy(m_Buffer.begin() + m_ReadOffset, m_Buffer.end(), data.begin());
-        m_ReadOffset = m_Buffer.size();
-        return *this;
-    }
-
-    DataBuffer& operator>>(std::string& str) {
-        std::size_t stringSize = strlen((const char*)m_Buffer.data() + m_ReadOffset) + 1; // including null character
-        str.resize(stringSize);
-        std::copy(m_Buffer.begin() + m_ReadOffset, m_Buffer.begin() + m_ReadOffset + stringSize, str.begin());
-        m_ReadOffset += stringSize;
-        return *this;
-    }
-
-    void ReadSome(char* buffer, std::size_t amount) {
-        assert(m_ReadOffset + amount <= GetSize());
-        std::copy_n(m_Buffer.begin() + m_ReadOffset, amount, buffer);
-        m_ReadOffset += amount;
-    }
-
-    void ReadSome(std::uint8_t* buffer, std::size_t amount) {
-        assert(m_ReadOffset + amount <= GetSize());
-        std::copy_n(m_Buffer.begin() + m_ReadOffset, amount, buffer);
-        m_ReadOffset += amount;
-    }
-
-    void ReadSome(DataBuffer& buffer, std::size_t amount) {
-        assert(m_ReadOffset + amount <= GetSize());
-        buffer.Resize(amount);
-        std::copy_n(m_Buffer.begin() + m_ReadOffset, amount, buffer.begin());
-        m_ReadOffset += amount;
-    }
-
-    void ReadSome(std::string& buffer, std::size_t amount) {
-        assert(m_ReadOffset + amount <= GetSize());
-        buffer.resize(amount);
-        std::copy_n(m_Buffer.begin() + m_ReadOffset, amount, buffer.begin());
-        m_ReadOffset += amount;
-    }
-
-    void Resize(std::size_t size) {
-        m_Buffer.resize(size);
-    }
-
-    void Reserve(std::size_t amount) {
-        m_Buffer.reserve(amount);
-    }
-
-    void erase(iterator it) {
-        m_Buffer.erase(it);
-    }
-
-    void Clear() {
-        m_Buffer.clear();
-        m_ReadOffset = 0;
-    }
-
-    bool IsFinished() const {
-        return m_ReadOffset >= m_Buffer.size();
-    }
-
-    std::uint8_t* data() {
-        return m_Buffer.data();
-    }
-
-    const std::uint8_t* data() const {
-        return m_Buffer.data();
-    }
-
-    std::size_t GetReadOffset() const { return m_ReadOffset; }
-    void  SetReadOffset(std::size_t pos);
-
-    std::string  ToString() const;
-    std::size_t  GetSize() const;
-    bool  IsEmpty() const;
-    std::size_t  GetRemaining() const;
-
-    iterator  begin();
-    iterator  end();
-    const_iterator  begin() const;
-    const_iterator  end() const;
-
-    reference operator[](Data::size_type i) { return m_Buffer[i]; }
-    const_reference operator[](Data::size_type i) const { return m_Buffer[i]; }
-
-    bool ReadFile(const std::string& fileName);
-    bool WriteFile(const std::string& fileName);
-};
-
-std::ostream& operator<<(std::ostream& os, const DataBuffer& buffer);
-
-} // ns td
-
-#endif

include/misc/Easing.h

@@ -1,69 +0,0 @@
-#pragma once
-
-namespace td {
-namespace utils {
-
-constexpr float PI = 3.14159274101257324219;
-
-/* Sine functions */
-
-float easeInSine(float x);
-float easeOutSine(float x);
-float easeInOutSine(float x);
-
-/* Cubic functions */
-
-float easeInCubic(float x);
-float easeOutCubic(float x);
-float easeInOutCubic(float x);
-
-/* Quint functions */
-
-float easeInQuint(float x);
-float easeOutQuint(float x);
-float easeInOutQuint(float x);
-
-/* Circ functions */
-
-float easeInCirc(float x);
-float easeOutCirc(float x);
-float easeInOutCirc(float x);
-
-/* Elastic functions */
-
-float easeInElastic(float x);
-float easeOutElastic(float x);
-float easeInOutElastic(float x);
-
-/* Quad functions */
-
-float easeInQuad(float x);
-float easeOutQuad(float x);
-float easeInOutQuad(float x);
-
-/* Quart functions */
-
-float easeInQuart(float x);
-float easeOutQuart(float x);
-float easeInOutQuart(float x);
-
-/* Expo functions */
-
-float easeInExpo(float x);
-float easeOutExpo(float x);
-float easeInOutExpo(float x);
-
-/* Back functions */
-
-float easeInBack(float x);
-float easeOutBack(float x);
-float easeInOutBack(float x);
-
-/* Bounce functions */
-
-float easeInBounce(float x);
-float easeOutBounce(float x);
-float easeInOutBounce(float x);
-
-} // namespace utils
-} // namespace td

include/misc/ObjectNotifier.h

@@ -1,36 +0,0 @@
-#pragma once
-
-#include <algorithm>
-#include <functional>
-#include <vector>
-
-namespace td {
-namespace utils {
-
-template <typename Listener>
-class ObjectNotifier {
-protected:
-    std::vector<Listener*> m_Listeners;
-
-public:
-    void bindListener(Listener* listener) {
-        m_Listeners.push_back(listener);
-    }
-
-    void unbindListener(Listener* listener) {
-        auto iter = std::find(m_Listeners.begin(), m_Listeners.end(), listener);
-
-        if(iter == m_Listeners.end()) return;
-
-        m_Listeners.erase(iter);
-    }
-
-    template <typename Func, typename... Args>
-    void notifyListeners(Func function, Args... args) {
-        for (Listener* listener : m_Listeners)
-            std::bind(function, listener, args...)();
-    }
-};
-
-} // namespace utils
-} // namespace td

include/misc/Random.h

@@ -1,25 +0,0 @@
-#pragma once
-
-#include <random>
-
-namespace td {
-namespace utils {
-
-template<typename NumberType>
-NumberType getRandomInt(NumberType min, NumberType max) {
-    std::random_device randomDevice;
-    std::mt19937 generator(randomDevice());
-    std::uniform_int_distribution<NumberType> distrib(min, max);
-    return distrib(generator);
-}
-
-template<typename NumberType>
-NumberType getRandomReal(NumberType min, NumberType max) {
-    std::random_device randomDevice;
-    std::mt19937 generator(randomDevice());
-    std::uniform_real_distribution<NumberType> distrib(min, max);
-    return distrib(generator);
-}
-
-} // namespace utils
-} // namespace td

include/misc/Shapes.h

@@ -1,93 +0,0 @@
-#pragma once
-
-#include <cstdint>
-
-namespace td {
-namespace utils {
-namespace shape {
-
-class Point {
-private:
-    float m_X, m_Y;
-public:
-    Point() : m_X(0), m_Y(0) {}
-    Point(float x, float y) : m_X(x), m_Y(y) {}
-
-    float getX() const { return m_X; }
-    float getY() const { return m_Y; }
-
-    void setX(float x) { m_X = x; }
-    void setY(float y) { m_Y = y; }
-
-    float distance(const Point& point) const;
-    float distanceSquared(const Point& point) const;
-};
-
-class Circle;
-
-class Rectangle {
-private:
-    Point m_Center;
-    float m_Width, m_Height;
-public:
-    Rectangle() {}
-
-    const Point& getCenter() const { return m_Center; }
-    float getCenterX() const { return m_Center.getX(); }
-    float getCenterY() const { return m_Center.getY(); }
-
-    float getWidth() const { return m_Width; }
-    float getHeight() const { return m_Height; }
-
-    Point getTopLeft() const { return { m_Center.getX() - (m_Width / 2.0f), m_Center.getY() - (m_Height / 2.0f) }; }
-    Point getBottomRight() const { return { m_Center.getX() + (m_Width / 2.0f), m_Center.getY() + (m_Height / 2.0f) }; }
-
-    void setCenter(const Point& center) { m_Center = center; }
-    void setCenterX(float x) { m_Center.setX(x); }
-    void setCenterY(float y) { m_Center.setY(y); }
-
-    void setSize(float width, float height) { setWidth(width); setHeight(height); }
-    void setWidth(float width) { m_Width = width; }
-    void setHeight(float height) { m_Height = height; }
-
-    bool collidesWith(const Point& point) const;
-    bool collidesWith(const Rectangle& rect) const;
-    bool collidesWith(const Circle& circle) const;
-
-    // distance from the closest side of the rectangle
-    float distance(const Circle& circle) const;
-    float distanceSquared(const Circle& circle) const;
-};
-
-class Circle {
-private:
-    Point m_Center;
-    float m_Radius;
-public:
-    Circle(float x, float y, float radius) : m_Center(x, y), m_Radius(radius) {}
-    Circle() : m_Radius(0) {}
-
-    const Point& getCenter() const { return m_Center; }
-    float getCenterX() const { return m_Center.getX(); }
-    float getCenterY() const { return m_Center.getY(); }
-
-    float getRadius() const { return m_Radius; }
-
-    void setCenter(const Point& center) { m_Center = center; }
-    void setCenterX(float x) { m_Center.setX(x); }
-    void setCenterY(float y) { m_Center.setY(y); }
-
-    void setRadius(float radius) { m_Radius = radius; }
-
-    bool collidesWith(const Point& point) const;
-    bool collidesWith(const Rectangle& rect) const;
-    bool collidesWith(const Circle& circle) const;
-
-    // distance from the closest side of the rectangle
-    float distance(const Rectangle& rect) const;
-    float distanceSquared(const Rectangle& rect) const;
-};
-
-} // namespace shape
-} // namespace utils 
-} // namespace td

include/misc/Time.h

@@ -1,76 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <functional>
-
-namespace td {
-namespace utils {
-
-std::uint64_t getTime();
-
-
-typedef std::function<void()> TimerExecFunction;
-
-// utililty class to call function at regular period of time
-class AutoTimer {
-private:
-    std::uint64_t m_Interval;
-    TimerExecFunction m_Function;
-
-    std::uint64_t m_LastTime = getTime();
-    std::uint64_t m_InternalTime = 0;
-public:
-    AutoTimer() : m_Interval(0), m_Function(nullptr) {}
-    AutoTimer(std::uint64_t interval) : m_Interval(interval), m_Function(nullptr) {}
-    AutoTimer(std::uint64_t interval, TimerExecFunction callback) : m_Interval(interval), m_Function(callback) {}
-
-    void update();
-    void update(std::uint64_t delta);
-
-    void reset();
-
-    void setInterval(std::uint64_t newInterval) { m_Interval = newInterval; }
-    std::uint64_t getInterval() const { return m_Interval; }
-
-    void setCallbackFunction(TimerExecFunction newCallback) { m_Function = newCallback; }
-    TimerExecFunction getCallbackFunction() const { return m_Function; }
-};
-
-// utililty class to call function at regular period of time
-class Timer {
-private:
-    std::uint64_t m_Interval; // in millis
-    std::uint64_t m_InternalTime = 0;
-public:
-    Timer() : m_Interval(0) {}
-    Timer(std::uint64_t interval) : m_Interval(interval) {}
-
-    bool update(std::uint64_t delta);
-
-    void reset();
-
-    void setInterval(std::uint64_t newInterval) { m_Interval = newInterval; }
-    std::uint64_t getInterval() const { return m_Interval; }
-};
-
-// utililty class to call function at regular period of time with a cooldown (used for towers)
-class CooldownTimer {
-private:
-    std::uint64_t m_Cooldown; // in millis
-    std::uint64_t m_CooldownTime;
-public:
-    CooldownTimer() : m_Cooldown(0), m_CooldownTime(0) {}
-    CooldownTimer(std::uint64_t cooldown) : m_Cooldown(0), m_CooldownTime(cooldown) {}
-
-    bool update(std::uint64_t delta);
-
-    void applyCooldown();
-
-    void reset();
-
-    void setCooldown(std::uint64_t newCooldown) { m_CooldownTime = newCooldown; }
-    std::uint64_t getCooldown() const { return m_CooldownTime; }
-};
-
-} // namespace utils
-} // namespace td

include/network/IPAddress.h

@@ -1,56 +0,0 @@
-#ifndef NETWORK_IPADDRESS_H_
-#define NETWORK_IPADDRESS_H_
-
-#include <string>
-#include <iosfwd>
-#include <vector>
-
-namespace td {
-namespace network {
-
-/* IPv4 address */
-class IPAddress {
-private:
-    std::uint32_t m_Address;
-    bool m_Valid;
-
-public:
-    /* Create an invalid address */
-    IPAddress() noexcept;
-
-    /* Initialize by string IP */
-    IPAddress(const std::string& str);
-
-    /* Initialize by string IP */
-    IPAddress(const std::wstring& str);
-
-    /* Initialize by octets */
-    IPAddress(std::uint8_t octet1, std::uint8_t octet2, std::uint8_t octet3, std::uint8_t octet4) noexcept;
-
-    /* Get the specific octet. 1-4 */
-    std::uint8_t GetOctet(std::uint8_t num) const;
-
-    /* Set the specific octet. 1-4 */
-    void SetOctet(std::uint8_t num, std::uint8_t value);
-
-    /* Make sure the IP is valid. It will be invalid if the host wasn't found. */
-    bool IsValid() const noexcept { return m_Valid; }
-
-    std::string ToString() const;
-
-    static IPAddress LocalAddress();
-
-    bool operator==(const IPAddress& right);
-    bool operator!=(const IPAddress& right);
-    bool operator==(bool b);
-};
-
-typedef std::vector<IPAddress> IPAddresses;
-
-std::ostream& operator<<(std::ostream& os, const IPAddress& addr);
-std::wostream& operator<<(std::wostream& os, const IPAddress& addr);
-
-} // ns network
-} // ns td
-
-#endif

include/network/Socket.h

@@ -1,90 +0,0 @@
-#ifndef NETWORK_SOCKET_H_
-#define NETWORK_SOCKET_H_
-
-#include <string>
-#include <vector>
-#include <memory>
-
-#include "misc/DataBuffer.h"
-
-#ifdef _WIN32
-#include <ws2tcpip.h>
-#include <winsock2.h>
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <sys/ioctl.h>
-
-
-#define closesocket close
-#endif
-
-#ifndef INVALID_SOCKET
-#define INVALID_SOCKET -1
-#endif
-
-#define REMOVE_COPY(className) \
-	className(const className &) = delete;\
-	className& operator=(const className &) = delete
-
-namespace td {
-namespace network {
-
-class IPAddress;
-
-typedef int SocketHandle;
-
-class Socket {
-public:
-    enum Status { Connected, Disconnected, Error };
-    enum Type { TCP, UDP };
-
-private:
-    bool m_Blocking;
-    Type m_Type;
-    Status m_Status;
-
-protected:
-    SocketHandle m_Handle;
-
-    Socket(Type type);
-    void SetStatus(Status status);
-
-public:
-    virtual ~Socket();
-
-    Socket(Socket&& rhs) = default;
-    Socket& operator=(Socket&& rhs) = default;
-
-    bool SetBlocking(bool block);
-    bool IsBlocking() const noexcept;
-
-    Type GetType() const noexcept;
-    Status GetStatus() const noexcept;
-    SocketHandle GetHandle() const noexcept;
-
-    bool Connect(const std::string& ip, std::uint16_t port);
-    virtual bool Connect(const IPAddress& address, std::uint16_t port) = 0;
-
-    void Disconnect();
-
-    std::size_t Send(const std::string& data);
-    std::size_t Send(DataBuffer& buffer);
-
-    virtual std::size_t Send(const uint8_t* data, std::size_t size) = 0;
-    virtual DataBuffer Receive(std::size_t amount) = 0;
-
-    virtual std::size_t Receive(DataBuffer& buffer, std::size_t amount) = 0;
-};
-
-typedef std::shared_ptr<Socket> SocketPtr;
-
-} // ns network
-} // ns td
-
-#endif
-

include/network/TCPListener.h

@@ -1,34 +0,0 @@
-#pragma once
-#include "TCPSocket.h"
-
-namespace td {
-namespace network {
-
-class TCPListener {
-    int m_Handle;
-    std::uint16_t m_Port;
-    int m_MaxConnections;
-
-public:
-    TCPListener();
-    ~TCPListener();
-
-    bool listen(std::uint16_t port, int maxConnections);
-    bool accept(TCPSocket& newSocket);
-
-    void destroy();
-    bool close();
-    bool setBlocking(bool blocking);
-
-    std::uint16_t getListeningPort() const {
-        return m_Port;
-    }
-    int getMaximumConnections() const {
-        return m_MaxConnections;
-    }
-
-    REMOVE_COPY(TCPListener);
-};
-
-} // namespace network
-} // namespace td

include/network/TCPSocket.h

@@ -1,39 +0,0 @@
-#ifndef NETWORK_TCP_SOCKET_H_
-#define NETWORK_TCP_SOCKET_H_
-
-#include "network/IPAddress.h"
-#include "network/Socket.h"
-
-#include <cstdint>
-
-namespace td {
-namespace network {
-
-class TCPListener;
-
-class TCPSocket : public Socket {
-private:
-    IPAddress m_RemoteIP;
-    uint16_t m_Port;
-    sockaddr_in m_RemoteAddr;
-
-public:
-    TCPSocket();
-    TCPSocket(TCPSocket&& other);
-
-    virtual bool Connect(const IPAddress& address, std::uint16_t port);
-    virtual std::size_t Send(const std::uint8_t* data, std::size_t size);
-    virtual DataBuffer Receive(std::size_t amount);
-    virtual std::size_t Receive(DataBuffer& buffer, std::size_t amount);
-
-    REMOVE_COPY(TCPSocket);
-
-    friend class TCPListener;
-};
-
-void SendPacket(const DataBuffer& data, network::TCPSocket& socket);
-
-} // ns network
-} // ns td
-
-#endif

include/network/UDPSocket.h

@@ -1,29 +0,0 @@
-#ifndef NETWORK_UDP_SOCKET_H_
-#define NETWORK_UDP_SOCKET_H_
-
-#include "network/IPAddress.h"
-#include "network/Socket.h"
-
-#include <cstdint>
-
-namespace td {
-namespace network {
-
-class UDPSocket : public Socket {
-private:
-    IPAddress m_RemoteIP;
-    uint16_t m_Port;
-    sockaddr_in m_RemoteAddr;
-
-public:
-    UDPSocket();
-
-    bool Connect(const IPAddress& address, std::uint16_t port);
-    std::size_t Send(const std::uint8_t* data, std::size_t size);
-    DataBuffer Receive(std::size_t amount);
-};
-
-} // ns network
-} // ns td
-
-#endif

include/protocol/PacketDispatcher.h

@@ -1,33 +0,0 @@
-#pragma once
-
-#include "protocol/Protocol.h"
-
-#include <map>
-#include <vector>
-
-namespace td {
-namespace protocol {
-
-class PacketHandler;
-
-class PacketDispatcher {
-private:
-    std::map<PacketType, std::vector<PacketHandler*>> m_Handlers;
-
-public:
-    PacketDispatcher() = default;
-
-    PacketDispatcher(const PacketDispatcher& rhs) = delete;
-    PacketDispatcher& operator=(const PacketDispatcher& rhs) = delete;
-    PacketDispatcher(PacketDispatcher&& rhs) = delete;
-    PacketDispatcher& operator=(PacketDispatcher&& rhs) = delete;
-
-    void Dispatch(const PacketPtr& packet);
-
-    void RegisterHandler(PacketType type, PacketHandler* handler);
-    void UnregisterHandler(PacketType type, PacketHandler* handler);
-    void UnregisterHandler(PacketHandler* handler);
-};
-
-} // namespace protocol
-} // namespace td

include/protocol/PacketHandler.h

@@ -1,44 +0,0 @@
-#pragma once
-
-#include "protocol/Protocol.h"
-
-namespace td {
-namespace protocol {
-
-class PacketDispatcher;
-
-class PacketHandler {
-private:
-    PacketDispatcher* m_Dispatcher;
-public:
-    PacketHandler(PacketDispatcher* dispatcher) : m_Dispatcher(dispatcher) {}
-    virtual ~PacketHandler() {}
-
-    PacketDispatcher* GetDispatcher() { return m_Dispatcher; }
-
-    virtual void HandlePacket(const PlayerLoginPacket* packet) {}
-    virtual void HandlePacket(const WorldBeginDataPacket* packet) {}
-    virtual void HandlePacket(const WorldDataPacket* packet) {}
-    virtual void HandlePacket(const KeepAlivePacket* packet) {}
-    virtual void HandlePacket(const UpdateMoneyPacket* packet) {}
-    virtual void HandlePacket(const UpdateExpPacket* packet) {}
-    virtual void HandlePacket(const UpdateLobbyTimePacket* packet) {}
-    virtual void HandlePacket(const UpdateGameStatePacket* packet) {}
-    virtual void HandlePacket(const PlayerListPacket* packet) {}
-    virtual void HandlePacket(const PlayerJoinPacket* packet) {}
-    virtual void HandlePacket(const PlayerLeavePacket* packet) {}
-    virtual void HandlePacket(const ConnexionInfoPacket* packet) {}
-    virtual void HandlePacket(const SelectTeamPacket* packet) {}
-    virtual void HandlePacket(const UpdatePlayerTeamPacket* packet) {}
-    virtual void HandlePacket(const DisconnectPacket* packet) {}
-    virtual void HandlePacket(const ServerTpsPacket* packet) {}
-    virtual void HandlePacket(const SpawnMobPacket* packet) {}
-    virtual void HandlePacket(const PlaceTowerPacket* packet) {}
-    virtual void HandlePacket(const WorldAddTowerPacket* packet) {}
-    virtual void HandlePacket(const WorldRemoveTowerPacket* packet) {}
-    virtual void HandlePacket(const SendMobsPacket* packet) {}
-    virtual void HandlePacket(const UpgradeTowerPacket* packet) {}
-};
-
-} // namespace protocol
-} // namespace td

include/protocol/Protocol.h

@@ -1,517 +0,0 @@
-#pragma once
-
-#include "misc/DataBuffer.h"
-#include "game/World.h"
-#include "game/BaseGame.h"
-
-#include <memory>
-
-namespace td {
-namespace protocol {
-
-class PacketHandler;
-
-enum class PacketType : std::uint8_t {
-    // client --> server
-    PlayerLogin = 0,
-    SelectTeam,
-    SpawnMob,
-    SendMobs,
-    PlaceTower,
-
-    // client <-- server
-    PlayerJoin,
-    PlayerLeave,
-    WorldBeginData,
-    WorldData,
-    UpdateMoney,
-    UpdateEXP,
-    UpdateLobbyTime,
-    UpdateGameState,
-    PlayerList,
-    ConnectionInfo,
-    UpdatePlayerTeam,
-    ServerTps,
-    WorldAddTower,
-    WorldRemoveTower,
-
-    // client <--> server
-    KeepAlive,
-    Disconnect,
-    UpgradeTower,
-};
-
-struct WorldHeader {
-    game::TowerTileColorPalette m_TowerPlacePalette;
-    game::Color m_WalkablePalette;
-    std::vector<game::Color> m_DecorationPalette;
-
-    game::SpawnColorPalette m_SpawnColorPalette;
-
-    game::TilePalette m_TilePalette;
-
-    game::Spawn m_RedSpawn, m_BlueSpawn;
-    game::TeamCastle m_RedCastle, m_BlueCastle;
-
-    const game::World* m_World;
-};
-
-struct WorldData {
-    std::unordered_map<game::ChunkCoord, game::ChunkPtr> m_Chunks;
-};
-
-class Packet {
-public:
-    Packet() {}
-    virtual ~Packet() {}
-
-    virtual DataBuffer Serialize() const = 0;
-    virtual void Deserialize(DataBuffer& data) = 0;
-    virtual void Dispatch(PacketHandler* handler) const = 0;
-
-    virtual PacketType getType() const = 0;
-    std::uint8_t getID() const { return (std::uint8_t)getType(); }
-};
-
-typedef std::unique_ptr<Packet> PacketPtr;
-
-class KeepAlivePacket : public Packet {
-private:
-    std::uint64_t m_AliveID;
-public:
-    KeepAlivePacket() {}
-    KeepAlivePacket(std::uint64_t aliveID) : m_AliveID(aliveID) {}
-    virtual ~KeepAlivePacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::uint64_t getAliveID() const { return m_AliveID; }
-
-    virtual PacketType getType() const { return PacketType::KeepAlive; }
-};
-
-class PlayerLoginPacket : public Packet {
-private:
-    std::string m_PlayerName;
-public:
-    PlayerLoginPacket() {}
-    PlayerLoginPacket(std::string playerName) : m_PlayerName(playerName) {}
-    virtual ~PlayerLoginPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    virtual PacketType getType() const { return PacketType::PlayerLogin; }
-
-    const std::string& getPlayerName() const { return m_PlayerName; }
-};
-
-class WorldBeginDataPacket : public Packet {
-private:
-    WorldHeader m_Header;
-public:
-    WorldBeginDataPacket() {}
-    WorldBeginDataPacket(const game::World* world) {
-        m_Header.m_World = world;
-    }
-    virtual ~WorldBeginDataPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    virtual PacketType getType() const { return PacketType::WorldBeginData; }
-
-    const game::TowerTileColorPalette& getTowerTilePalette() const { return m_Header.m_TowerPlacePalette; }
-    const game::Color& getWalkableTileColor() const { return m_Header.m_WalkablePalette; }
-    const std::vector<game::Color>& getDecorationPalette() const { return m_Header.m_DecorationPalette; }
-
-    const game::Spawn& getRedSpawn() const { return m_Header.m_RedSpawn; }
-    const game::Spawn& getBlueSpawn() const { return m_Header.m_BlueSpawn; }
-
-    const game::SpawnColorPalette& getSpawnPalette() const { return m_Header.m_SpawnColorPalette; }
-
-    const game::TeamCastle& getRedCastle() const { return m_Header.m_RedCastle; }
-    const game::TeamCastle& getBlueCastle() const { return m_Header.m_BlueCastle; }
-
-    const game::TilePalette getTilePalette() const { return m_Header.m_TilePalette; }
-
-    DataBuffer SerializeCustom() const; // allow serialisation with invalid World member
-    void setWorldHeader(const WorldHeader& header) { m_Header = header; }
-};
-
-class WorldDataPacket : public Packet {
-private:
-    WorldData m_WorldData;
-
-    const game::World* m_World;
-public:
-    WorldDataPacket() {}
-    WorldDataPacket(const game::World* world) : m_World(world) {}
-    virtual ~WorldDataPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    virtual PacketType getType() const { return PacketType::WorldData; }
-
-    const std::unordered_map<game::ChunkCoord, game::ChunkPtr>& getChunks() const { return m_WorldData.m_Chunks; }
-
-    DataBuffer SerializeCustom() const; // allow serialisation with invalid World member
-    void setWorldData(const WorldData& worldData) { m_WorldData = worldData; }
-};
-
-class UpdateMoneyPacket : public Packet {
-private:
-    std::uint32_t m_NewAmount;
-public:
-    UpdateMoneyPacket() {}
-    UpdateMoneyPacket(std::uint32_t newAmount) : m_NewAmount(newAmount) {}
-    virtual ~UpdateMoneyPacket() {}
-
-    std::uint32_t getGold() const { return m_NewAmount; }
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    virtual PacketType getType() const { return PacketType::UpdateMoney; }
-};
-
-class UpdateExpPacket : public Packet {
-private:
-    std::uint32_t m_NewAmount;
-public:
-    UpdateExpPacket() {}
-    UpdateExpPacket(std::uint32_t newAmount) : m_NewAmount(newAmount) {}
-    virtual ~UpdateExpPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    virtual PacketType getType() const { return PacketType::UpdateEXP; }
-};
-
-class UpdateLobbyTimePacket : public Packet {
-private:
-    std::uint32_t m_RemainingTime;
-public:
-    UpdateLobbyTimePacket() {}
-    UpdateLobbyTimePacket(std::uint32_t remainingTime) : m_RemainingTime(remainingTime) {}
-    virtual ~UpdateLobbyTimePacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::uint32_t getRemainingTime() const { return m_RemainingTime; }
-
-    virtual PacketType getType() const { return PacketType::UpdateLobbyTime; }
-};
-
-class UpdateGameStatePacket : public Packet {
-private:
-    game::GameState m_GameState;
-public:
-    UpdateGameStatePacket() {}
-    UpdateGameStatePacket(game::GameState gameState) : m_GameState(gameState) {}
-    virtual ~UpdateGameStatePacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::GameState getGameState() const { return m_GameState; }
-
-    virtual PacketType getType() const { return PacketType::UpdateGameState; }
-};
-
-struct PlayerInfo {
-    std::string name;
-    game::TeamColor team;
-};
-
-class PlayerListPacket : public Packet {
-private:
-    std::map<std::uint8_t, PlayerInfo> m_Players;
-public:
-    PlayerListPacket() {}
-    PlayerListPacket(std::map<std::uint8_t, PlayerInfo> players) : m_Players(players) {}
-    virtual ~PlayerListPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    const std::map<std::uint8_t, PlayerInfo>& getPlayers() const { return m_Players; }
-
-    virtual PacketType getType() const { return PacketType::PlayerList; }
-};
-
-class PlayerJoinPacket : public Packet {
-private:
-    std::uint8_t m_PlayerID;
-    std::string m_PlayerName;
-public:
-    PlayerJoinPacket() {}
-    PlayerJoinPacket(std::uint8_t playerID, const std::string& playerName) : m_PlayerID(playerID), m_PlayerName(playerName) {}
-    virtual ~PlayerJoinPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::uint8_t getPlayerID() const { return m_PlayerID; }
-    const std::string& getPlayerName() const { return m_PlayerName; }
-
-    virtual PacketType getType() const { return PacketType::PlayerJoin; }
-};
-
-class PlayerLeavePacket : public Packet {
-private:
-    std::uint8_t m_PlayerID;
-public:
-    PlayerLeavePacket() {}
-    PlayerLeavePacket(std::uint8_t playerID) : m_PlayerID(playerID) {}
-    virtual ~PlayerLeavePacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::uint8_t getPlayerID() const { return m_PlayerID; }
-
-    virtual PacketType getType() const { return PacketType::PlayerLeave; }
-};
-
-class ConnexionInfoPacket : public Packet {
-private:
-    std::uint8_t m_ConnectionID;
-public:
-    ConnexionInfoPacket() {}
-    ConnexionInfoPacket(std::uint8_t connectionID) : m_ConnectionID(connectionID) {}
-    virtual ~ConnexionInfoPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::uint8_t getConnectionID() const { return m_ConnectionID; }
-
-    virtual PacketType getType() const { return PacketType::ConnectionInfo; }
-};
-
-class SelectTeamPacket : public Packet {
-private:
-    game::TeamColor m_SelectedTeam;
-public:
-    SelectTeamPacket() {}
-    SelectTeamPacket(game::TeamColor selectedTeam) : m_SelectedTeam(selectedTeam) {}
-    virtual ~SelectTeamPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::TeamColor getSelectedTeam() const { return m_SelectedTeam; }
-
-    virtual PacketType getType() const { return PacketType::SelectTeam; }
-};
-
-class UpdatePlayerTeamPacket : public Packet {
-private:
-    std::uint8_t m_PlayerID;
-    game::TeamColor m_SelectedTeam;
-public:
-    UpdatePlayerTeamPacket() {}
-    UpdatePlayerTeamPacket(std::uint8_t playerID, game::TeamColor selectedTeam) : m_PlayerID(playerID), m_SelectedTeam(selectedTeam) {}
-    virtual ~UpdatePlayerTeamPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::TeamColor getSelectedTeam() const { return m_SelectedTeam; }
-    std::uint8_t getPlayerID() const { return m_PlayerID; }
-
-    virtual PacketType getType() const { return PacketType::UpdatePlayerTeam; }
-};
-
-class DisconnectPacket : public Packet {
-private:
-    std::string m_Reason; // only when sent from server
-public:
-    DisconnectPacket() {}
-    DisconnectPacket(std::string reason) : m_Reason(reason) {}
-    virtual ~DisconnectPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    const std::string& getReason() const { return m_Reason; }
-
-    virtual PacketType getType() const { return PacketType::Disconnect; }
-};
-
-class ServerTpsPacket : public Packet {
-private:
-    float m_TPS;
-    std::uint64_t m_PacketSendTime; // used to calculate ping
-public:
-    ServerTpsPacket() {}
-    ServerTpsPacket(float tps, std::uint64_t sendTime) : m_TPS(tps), m_PacketSendTime(sendTime) {}
-    virtual ~ServerTpsPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    float getTPS() const { return m_TPS; }
-    std::uint64_t getPacketSendTime() const { return m_PacketSendTime; }
-
-    virtual PacketType getType() const { return PacketType::ServerTps; }
-};
-
-struct MobSend { // represents a mob send
-    game::MobType mobType;
-    game::MobLevel mobLevel;
-    std::uint8_t mobCount; // the max is 12
-};
-
-class SendMobsPacket : public Packet {
-private:
-    std::vector<MobSend> m_MobSends;
-public:
-    SendMobsPacket() {}
-    SendMobsPacket(const std::vector<MobSend>& mobSends) : m_MobSends(mobSends) {}
-    virtual ~SendMobsPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    const std::vector<MobSend>& getMobSends() const { return m_MobSends; }
-
-    virtual PacketType getType() const { return PacketType::SendMobs; }
-};
-
-class SpawnMobPacket : public Packet {
-private:
-    game::MobID m_MobID;
-    game::MobType m_MobType;
-    game::MobLevel m_MobLevel;
-    game::Direction m_MobDirection;
-    game::PlayerID m_Sender;
-    float m_MobX, m_MobY;
-public:
-    SpawnMobPacket() {}
-    SpawnMobPacket(game::MobID id, game::MobType type, std::uint8_t level, game::PlayerID sender,
-        float x, float y, game::Direction dir) : m_MobID(id), m_MobType(type), m_MobLevel(level),
-        m_MobDirection(dir), m_Sender(sender), m_MobX(x), m_MobY(y) {}
-    virtual ~SpawnMobPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::MobID getMobID() const { return m_MobID; }
-    game::MobType getMobType() const { return m_MobType; }
-    game::MobLevel getMobLevel() const { return m_MobLevel; }
-    game::Direction getMobDirection() const { return m_MobDirection; }
-    game::PlayerID getSender() const { return m_Sender; }
-    float getMobX() const { return m_MobX; }
-    float getMobY() const { return m_MobY; }
-
-    virtual PacketType getType() const { return PacketType::SpawnMob; }
-};
-
-class PlaceTowerPacket : public Packet {
-private:
-    std::int32_t m_TowerX, m_TowerY;
-    game::TowerType m_TowerType;
-public:
-    PlaceTowerPacket() {}
-    PlaceTowerPacket(std::int32_t x, std::int32_t y, game::TowerType type) :
-        m_TowerX(x), m_TowerY(y), m_TowerType(type) {}
-    virtual ~PlaceTowerPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    std::int32_t getTowerX() const { return m_TowerX; }
-    std::int32_t getTowerY() const { return m_TowerY; }
-    game::TowerType getTowerType() const { return m_TowerType; }
-
-    virtual PacketType getType() const { return PacketType::PlaceTower; }
-};
-
-class WorldAddTowerPacket : public Packet {
-private:
-    game::TowerID m_TowerID;
-    std::int32_t m_TowerX, m_TowerY;
-    game::TowerType m_TowerType;
-    game::PlayerID m_Builder;
-public:
-    WorldAddTowerPacket() {}
-    WorldAddTowerPacket(game::TowerID id, std::int32_t x, std::int32_t y, game::TowerType type, game::PlayerID player) :
-        m_TowerID(id), m_TowerX(x), m_TowerY(y), m_TowerType(type), m_Builder(player) {}
-    virtual ~WorldAddTowerPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::TowerID getTowerID() const { return m_TowerID; }
-    std::int32_t getTowerX() const { return m_TowerX; }
-    std::int32_t getTowerY() const { return m_TowerY; }
-    game::TowerType getTowerType() const { return m_TowerType; }
-    game::PlayerID getBuilder() const { return m_Builder; }
-
-    virtual PacketType getType() const { return PacketType::WorldAddTower; }
-};
-
-class WorldRemoveTowerPacket : public Packet {
-private:
-    game::TowerID m_TowerID;
-public:
-    WorldRemoveTowerPacket() {}
-    WorldRemoveTowerPacket(game::TowerID id) : m_TowerID(id) {}
-    virtual ~WorldRemoveTowerPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::TowerID getTowerID() const { return m_TowerID; }
-
-    virtual PacketType getType() const { return PacketType::WorldRemoveTower; }
-};
-
-class UpgradeTowerPacket : public Packet {
-private:
-    game::TowerID m_TowerID;
-    game::TowerLevel m_TowerLevel;
-public:
-    UpgradeTowerPacket() {}
-    UpgradeTowerPacket(game::TowerID tower, game::TowerLevel level) : m_TowerID(tower), m_TowerLevel(level) {}
-    virtual ~UpgradeTowerPacket() {}
-
-    virtual DataBuffer Serialize() const;
-    virtual void Deserialize(DataBuffer& data);
-    virtual void Dispatch(PacketHandler* handler) const;
-
-    game::TowerID getTowerID() const { return m_TowerID; }
-    game::TowerLevel getTowerLevel() const { return m_TowerLevel; }
-
-    virtual PacketType getType() const { return PacketType::UpgradeTower; }
-};
-
-}
-}

include/render/GL.h

@@ -1,8 +0,0 @@
-#pragma once
-
-#ifdef __ANDROID__
-#include <GLES3/gl3.h>
-#else
-#include "glbinding/gl/gl.h"
-using namespace gl;
-#endif

include/render/Renderer.h

@@ -1,62 +0,0 @@
-/*
- * Renderer.h
- *
- *  Created on: 4 nov. 2020
- *      Author: simon
- */
-
-#ifndef RENDER_RENDERER_H_
-#define RENDER_RENDERER_H_
-
-#include <glm/glm.hpp>
-#include <memory>
-#include "loader/GLLoader.h"
-#include "render/shaders/WorldShader.h"
-#include "render/shaders/EntityShader.h"
-
-namespace td {
-namespace render {
-
-class Renderer {
-public:
-    static constexpr float m_AnimationSpeed = 2.0f;
-
-    struct Model {
-        GL::VertexArray* vao;
-        glm::vec2 positon;
-    };
-private:
-    std::unique_ptr<WorldShader> m_WorldShader;
-    std::unique_ptr<EntityShader> m_EntityShader;
-
-    bool m_IsometricView = true;
-    float m_IsometricShade = m_IsometricView;
-    glm::vec2 m_CamPos{};
-public:
-    Renderer();
-    ~Renderer();
-
-    bool init();
-
-    void prepare();
-    void resize(const int width, const int height);
-
-    void renderVAO(const GL::VertexArray& vao);
-    void renderModel(const Model& model);
-
-    void setZoom(float zoom);
-    void setCamMovement(const glm::vec2& mov);
-    void setCamPos(const glm::vec2& newPos);
-    void setIsometricView(bool isometric); // false = 2D       true = Isometric
-
-    glm::vec2 getCursorWorldPos(const glm::vec2& cursorPos, float aspectRatio, float zoom, float windowWidth, float windowHeight);
-private:
-    void updateIsometricView();
-    void updateIsometricFade();
-    void initShader();
-};
-
-} // namespace render
-} // namespace td
-
-#endif /* RENDER_RENDERER_H_ */

include/render/VertexCache.h

@@ -1,34 +0,0 @@
-#include <unordered_map>
-#include <cstdint>
-#include <memory>
-
-#include "render/loader/GLLoader.h"
-
-
-namespace td {
-namespace render {
-
-
-class VertexCache {
-
-    typedef std::vector<float> Vector;
-    typedef std::pair<Vector::iterator, Vector::iterator> ElementsIndex;
-    typedef std::pair<ElementsIndex, ElementsIndex> DataIndex;
-
-private:
-    Vector m_Positions;
-    Vector m_Colors;
-    std::unordered_map<std::uint64_t, DataIndex> m_Indexes;
-    std::unique_ptr<GL::VertexArray> m_VertexArray;
-public:
-    void addData(std::uint64_t index, std::vector<float> positions, std::vector<float> colors);
-    void removeData(std::uint64_t index);
-    void clear();
-    void updateVertexArray();
-
-    const GL::VertexArray& getVertexArray() const { return *m_VertexArray; }
-    bool isEmpty() const { return m_VertexArray == nullptr; }
-};
-
-} // namespace render
-} // namespace td

include/render/WorldRenderer.h

@@ -1,79 +0,0 @@
-#pragma once
-
-#include "game/World.h"
-
-#include "render/Renderer.h"
-#include "render/VertexCache.h"
-
-#include "render/gui/TowerPlacePopup.h"
-#include "render/gui/MobTooltip.h"
-
-#include "render/gui/imgui/imgui.h"
-
-#include <glm/glm.hpp>
-
-namespace td {
-
-namespace client {
-
-class ClientGame;
-
-} // namespace client
-
-
-namespace render {
-
-class WorldRenderer {
-private:
-    client::ClientGame* m_Client;
-    Renderer* m_Renderer;
-    game::World* m_World;
-    std::unique_ptr<GL::VertexArray> m_WorldVao, m_MobVao, m_SelectTileVao;
-    glm::vec2 m_CamPos;
-    glm::vec2 m_CursorPos;
-    glm::vec2 m_HoldCursorPos;
-    glm::vec2 m_LastClicked;
-    float m_Zoom;
-    float m_CamSensibility = 1;
-    bool m_PopupOpened = false;
-    VertexCache m_TowersCache;
-
-    std::unique_ptr<gui::TowerPlacePopup> m_TowerPlacePopup;
-    std::unique_ptr<gui::MobTooltip> m_MobTooltip;
-public:
-    WorldRenderer(game::World* world, client::ClientGame* client);
-    ~WorldRenderer();
-
-    void loadModels();
-
-    void addTower(game::TowerPtr tower);
-    void removeTower(game::TowerPtr tower);
-
-    static ImVec4 getImGuiTeamColor(game::TeamColor color);
-
-    void update();
-    void render();
-
-    void setCamPos(float camX, float camY);
-
-    void moveCam(float relativeX, float relativeY, float aspectRatio);
-    void changeZoom(float zoom);
-private:
-    void click();
-    void renderWorld() const;
-    void renderTowers() const;
-    void renderMobs() const;
-    void renderTileSelect() const;
-    void renderPopups();
-    void renderTowerUpgradePopup();
-    void renderMobTooltip() const;
-    void detectClick();
-    void detectMobHovering() const;
-    glm::vec2 getCursorWorldPos() const;
-    glm::vec2 getClickWorldPos() const;
-
-    void updateCursorPos();
-};
-
-} // namespace render
-} // namespace td

include/render/gui/GameMenu.h

@@ -1,24 +0,0 @@
-#pragma once
-
-#include "SummonMenu.h"
-
-namespace td {
-namespace gui {
-
-class GameMenu : public GuiWidget {
-private:
-    std::unique_ptr<SummonMenu> m_SummonMenu;
-public:
-    GameMenu(client::Client* client);
-
-    virtual void render();
-private:
-    void showTPS();
-    void showStats();
-    void showPlayers();
-    void showLobbyProgress();
-    void showTeamSelection();
-};
-
-} // namespace gui
-} // namespace td

include/render/gui/GuiManager.h

@@ -1,27 +0,0 @@
-#pragma once
-
-#include "GuiWidget.h"
-
-#include <vector>
-#include <memory>
-
-namespace td {
-namespace gui {
-
-class GuiManager {
-private:
-    std::vector<std::shared_ptr<GuiWidget>> m_Widgets;
-public:
-    void renderWidgets() {
-        for (auto widget : m_Widgets) {
-            widget->render();
-        }
-    }
-
-    void addWidgets(const std::shared_ptr<GuiWidget>& widget) {
-        m_Widgets.push_back(std::move(widget));
-    }
-};
-
-} // namespace gui
-} // namespace td

include/render/gui/MainMenu.h

@@ -1,37 +0,0 @@
-#pragma once
-
-#include "GuiWidget.h"
-
-#include "imgui/imgui_filebrowser.h"
-
-#include "game/server/Server.h"
-
-#include <memory>
-
-namespace td {
-namespace gui {
-
-class MainMenu : public GuiWidget {
-private:
-    bool m_TriedToConnect = false;
-    bool m_TriedToCreate = false;
-    std::string m_ConnectAddress;
-    int m_ConnectPort;
-    int m_ServerPort = 25565;
-    std::string m_WorldFilePath;
-    imgui_addons::ImGuiFileBrowser m_FileDialog;
-
-    std::unique_ptr<server::Server> m_Server;
-public:
-    MainMenu(client::Client* client);
-    ~MainMenu();
-
-    virtual void render();
-
-    const server::Server* getServer() const { return m_Server.get(); }
-private:
-    bool startServer();
-};
-
-} // namespace gui
-} // namespace td

include/render/gui/SummonMenu.h

@@ -1,26 +0,0 @@
-#pragma once
-
-#include "GuiWidget.h"
-
-#include <array>
-#include "game/Mobs.h"
-
-namespace td {
-namespace gui {
-
-class SummonMenu : public GuiWidget {
-private:
-    bool m_MenuOpened;
-    int m_ImageWidth = 100;
-    static constexpr int m_MobTypeCount = static_cast<std::size_t>(td::game::MobType::MOB_COUNT);
-    std::array<int, static_cast<std::size_t>(m_MobTypeCount)> m_Values;
-public:
-    SummonMenu(client::Client* client);
-
-    virtual void render();
-private:
-    void setSummonMax(int valueIndex);
-};
-
-} // namespace gui  
-} // namespace td

include/render/gui/TowerGui.h

@@ -1,59 +0,0 @@
-/*
- * TowerGUI.h
- *
- *  Created on: 5 nov. 2020
- *      Author: Persson-dev
- */
-
-#pragma once
-
-#include <memory>
-
-struct SDL_Window;
-typedef void* SDL_GLContext;
-
-namespace td {
-
-namespace client {
-
-class Client;
-
-} // namespace client
-
-namespace gui {
-
-class MainMenu;
-class GameMenu;
-class FrameMenu;
-class UpdateMenu;
-
-} // namespace gui
-
-namespace render {
-
-class Renderer;
-
-class TowerGui {
-private:
-    SDL_Window* m_Window;
-    SDL_GLContext m_GlContext;
-    td::render::Renderer* m_Renderer;
-    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();
-
-    void render();
-private:
-    void initWidgets();
-    void tick();
-    void beginFrame();
-    void endFrame();
-};
-
-} // namespace render
-} // namespace td

include/render/gui/TowerPlacePopup.h

@@ -1,28 +0,0 @@
-#pragma once
-
-#include "GuiWidget.h"
-
-#include <glm/glm.hpp>
-
-namespace td {
-namespace gui {
-
-class TowerPlacePopup : public GuiWidget {
-private:
-    glm::vec2 m_ClickWorldPos;
-public:
-    TowerPlacePopup(client::Client* client);
-
-    virtual void render();
-
-    void setClickPos(const glm::vec2& worldPos);
-private:
-    static constexpr float m_TowerPopupTileWidth = 200.0f;
-    static constexpr float m_TowerPopupTileHeight = 200.0f;
-
-    static constexpr float m_PlaceTowerButtonWidth = 150.0f;
-    static constexpr float m_PlaceTowerButtonHeight = 35.0f;
-};
-
-} // namespace gui
-} // namespace td

include/render/gui/UpdateMenu.h

@@ -1,29 +0,0 @@
-#pragma once
-
-#include "GuiWidget.h"
-
-#include "updater/Updater.h"
-
-#include <future>
-
-namespace td {
-namespace gui {
-
-class UpdateMenu : public GuiWidget {
-private:
-    bool m_Opened;
-    std::string m_Error;
-    utils::Updater m_Updater;
-    std::shared_future<bool> m_UpdateAvailable;
-public:
-    UpdateMenu(client::Client* client);
-
-    virtual void render();
-private:
-    void checkUpdates();
-    bool isUpdateChecked();
-    void renderErrorPopup();
-};
-
-} // namespace gui
-} // namespace td

include/render/loader/WorldLoader.h

@@ -1,25 +0,0 @@
-#pragma once
-
-#include "game/World.h"
-#include "GLLoader.h"
-
-namespace td {
-namespace render {
-
-namespace WorldLoader {
-
-struct RenderData {
-    std::vector<float> positions;
-    std::vector<float> colors;
-};
-
-GL::VertexArray loadMobModel();
-GL::VertexArray loadWorldModel(const td::game::World* world);
-GL::VertexArray loadTileSelectModel();
-RenderData loadTowerModel(game::TowerPtr tower);
-
-} // namespace WorldLoader
-
-
-} // namespace render
-} // namespace td

include/render/shaders/EntityShader.h

@@ -1,18 +0,0 @@
-#pragma once
-
-#include "ShaderProgram.h"
-
-class EntityShader : public ShaderProgram {
-private:
-	unsigned int location_cam = 0, location_zoom = 0, location_aspect_ratio = 0, location_translation = 0, location_viewtype = 0;
-protected:
-	void getAllUniformLocation();
-public:
-	EntityShader();
-	void loadShader();
-	void setCamPos(const glm::vec2& camPos);
-	void setZoom(float zoom);
-	void setAspectRatio(float aspectRatio);
-	void setModelPos(const glm::vec2& modelPos);
-	void setIsometricView(float isometric);
-};

include/render/shaders/ShaderProgram.h

@@ -1,44 +0,0 @@
-/*
- * ShaderProgram.h
- *
- *  Created on: 31 janv. 2020
- *      Author: simon
- */
-
-#ifndef RENDER_SHADERS_SHADERPROGRAM_H_
-#define RENDER_SHADERS_SHADERPROGRAM_H_
-
-#include <string>
-#include <glm/glm.hpp>
-#include "render/GL.h"
-
-class ShaderProgram {
-public:
-	ShaderProgram();
-	virtual ~ShaderProgram();
-	void start() const;
-	void stop() const;
-	void loadProgramFile(const std::string& vertexFile, const std::string& fragmentFile);
-	void loadProgram(const std::string& vertexSource, const std::string& fragmentSource);
-
-protected:
-	virtual void getAllUniformLocation() = 0;
-	int getUniformLocation(const std::string& uniformName)const;
-	void loadFloat(const int location, const float value)const;
-	void loadInt(const int& location, const int& value)const;
-	void loadVector(const int& location, const glm::vec2& vector)const;
-	void loadVector(const int& location, const glm::vec3& vector)const;
-	void loadVector(const int& location, const glm::vec4& vector)const;
-	void loadBoolean(const int& location, const bool& value)const;
-	void loadMatrix(const int& location, const glm::mat4& matrix);
-	void cleanUp() const;
-
-private:
-	unsigned int programID;
-	unsigned int vertexShaderID;
-	unsigned int fragmentShaderID;
-	int loadShaderFromFile(const std::string& file, GLenum type);
-	int loadShader(const std::string& source, GLenum type);
-};
-
-#endif /* RENDER_SHADERS_SHADERPROGRAM_H_ */

include/render/shaders/WorldShader.h

@@ -1,27 +0,0 @@
-/*
- * GameShader.h
- *
- *  Created on: 4 nov. 2020
- *      Author: simon
- */
-
-#ifndef RENDER_SHADERS_GAMESHADER_H_
-#define RENDER_SHADERS_GAMESHADER_H_
-
-#include "ShaderProgram.h"
-
-class WorldShader : public ShaderProgram {
-private:
-	unsigned int location_cam = 0, location_zoom = 0, location_aspect_ratio = 0, location_viewtype = 0;
-protected:
-	void getAllUniformLocation();
-public:
-	WorldShader();
-	void loadShader();
-	void setCamPos(const glm::vec2& camPos);
-	void setZoom(float zoom);
-	void setAspectRatio(float aspectRatio);
-	void setIsometricView(float isometric);
-};
-
-#endif /* RENDER_SHADERS_GAMESHADER_H_ */

include/server/Lobby.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <vector>
+
+#include "td/misc/Time.h"
+
+namespace td {
+namespace server {
+
+class Server;
+
+class Lobby {
+private:
+	Server* m_Server;
+	bool m_LobbyOpened = false;
+	std::uint64_t m_StartTimerTime = 0;
+	std::vector<std::uint8_t> m_Players;
+	utils::AutoTimer m_Timer;
+public:
+	Lobby(Server* server);
+
+	void OnPlayerJoin(std::uint8_t playerID);
+	void OnPlayerLeave(std::uint8_t playerID);
+
+	void OpenLobby();
+
+	void SendTimeRemaining();
+
+	void Tick();
+
+	//static constexpr int LobbyWaitingTime = 2 * 60 * 1000; // in millis
+	static constexpr int LobbyWaitingTime = 5 * 1000; // in millis
+};
+
+} // namespace server
+} // namespace td

include/server/Server.h

@@ -0,0 +1,112 @@
+#pragma once
+
+#include <map>
+#include <thread>
+
+#include "td/network/TCPListener.h"
+#include "td/protocol/Protocol.h"
+#include "td/protocol/PacketDispatcher.h"
+#include "td/protocol/PacketHandler.h"
+#include "server/game/ServerGame.h"
+#include "server/ServerConnexion.h"
+#include "server/Lobby.h"
+
+#define SERVER_TPS 20
+#define SERVER_TICK 1000 / SERVER_TPS
+
+namespace td {
+namespace server {
+
+typedef std::map<std::uint8_t, ServerConnexion> ConnexionMap;
+
+class TickCounter {
+private:
+	float m_TPS;
+	float m_MSPT;
+	std::uint64_t m_LastTPSTime;
+	std::uint8_t m_TickCount;
+public:
+	TickCounter() {}
+
+	void Reset() {
+		m_TPS = SERVER_TPS;
+		m_LastTPSTime = utils::GetTime();
+		m_TickCount = 0;
+	}
+
+	bool Update() { // return true when tps is updated
+		m_TickCount++;
+		if (m_TickCount >= SERVER_TPS) {
+			std::uint64_t timeElapsedSinceLast20Ticks = td::utils::GetTime() - m_LastTPSTime;
+			m_TPS = static_cast<float>(SERVER_TPS) / static_cast<float>(timeElapsedSinceLast20Ticks / 1000.0f);
+			m_TickCount = 0;
+			m_LastTPSTime = td::utils::GetTime();
+			return true;
+		}
+		return false;
+	}
+
+	float GetTPS() const { return m_TPS; }
+	float GetMSPT() const { return m_MSPT; }
+
+	void SetMSPT(float mspt) { m_MSPT = mspt; }
+};
+
+class Server {
+private:
+	network::TCPListener m_Listener;
+	ConnexionMap m_Connections;
+	ServerGame m_Game{ this };
+	Lobby m_Lobby{ this };
+	TickCounter m_TickCounter;
+
+	std::thread m_Thread;
+	bool m_ServerRunning;
+public:
+	Server();
+	virtual ~Server();
+
+	bool Start(std::uint16_t port, bool blocking);
+	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();
+
+	void RemoveConnexion(std::uint8_t connexionID);
+
+	void BroadcastPacket(const protocol::Packet* packet);
+
+	float GetMSPT() const { return m_TickCounter.GetMSPT(); }
+	float GetTPS() const { return m_TickCounter.GetTPS(); }
+
+	bool IsRunning() { return m_ServerRunning; }
+
+	const ServerGame& GetGame() const { return m_Game; }
+	ServerGame& GetGame() { return m_Game; }
+
+	const Lobby& GetLobby() const { return m_Lobby; }
+	const ConnexionMap& GetConnexions() const { return m_Connections; }
+	ConnexionMap& GetConnexions() { return m_Connections; }
+
+	const game::PlayerList& GetPlayers() const { return m_Game.GetPlayers(); }
+	game::PlayerList& GetPlayers() { return m_Game.GetPlayers(); }
+
+private:
+	void Accept();
+	void UpdateSockets();
+
+	void Clean();
+	void StartThread();
+	void StopThread();
+	void ServerLoop();
+	void Tick(std::uint64_t delta);
+
+	void OnPlayerJoin(std::uint8_t id);
+	void OnPlayerLeave(std::uint8_t id);
+};
+
+} // namespace server
+} // namespace td

include/server/ServerConnexion.h

@@ -0,0 +1,59 @@
+#pragma once
+
+#include "td/network/TCPSocket.h"
+#include "td/protocol/PacketHandler.h"
+#include "td/protocol/PacketDispatcher.h"
+#include "td/game/Player.h"
+#include "td/network/Connexion.h"
+
+namespace td {
+namespace server {
+
+class Server;
+
+struct KeepAlive {
+	std::uint64_t keepAliveID = 0;
+	std::uint64_t sendTime;
+	bool recievedResponse = false;
+};
+
+
+class ServerConnexion : public protocol::Connexion {
+private:
+	Server* m_Server = nullptr;
+	std::uint8_t m_ID;
+	KeepAlive m_KeepAlive;
+	game::Player* m_Player;
+public:
+	ServerConnexion();
+	ServerConnexion(network::TCPSocket& socket, std::uint8_t id);
+	ServerConnexion(ServerConnexion&& move);
+	virtual ~ServerConnexion();
+
+	void SetServer(Server* server);
+
+	virtual void HandlePacket(const protocol::PlayerLoginPacket* packet) override;
+	virtual void HandlePacket(const protocol::KeepAlivePacket* packet) override;
+	virtual void HandlePacket(const protocol::SelectTeamPacket* packet) override;
+	virtual void HandlePacket(const protocol::DisconnectPacket* packet) override;
+	virtual void HandlePacket(const protocol::PlaceTowerPacket* packet) override;
+	virtual void HandlePacket(const protocol::SendMobsPacket* packet) override;
+	virtual void HandlePacket(const protocol::UpgradeTowerPacket* packet) override;
+	virtual void HandlePacket(const protocol::RemoveTowerPacket* packet) override;
+
+	std::uint8_t GetID() const { return m_ID; }
+	const game::Player* GetPlayer() const { return m_Player; }
+	game::Player* GetPlayer() { return m_Player; }
+
+	virtual bool UpdateSocket();
+
+	REMOVE_COPY(ServerConnexion);
+private:
+	void RegisterHandlers();
+	void CheckKeepAlive();
+	void SendKeepAlive();
+	void InitConnection();
+};
+
+} // namespace server
+} // namespace td

include/server/game/ServerGame.h

@@ -0,0 +1,48 @@
+#pragma once
+
+#include "td/game/BaseGame.h"
+#include "td/misc/Time.h"
+#include "ServerWorld.h"
+
+namespace td {
+namespace server {
+
+class Server;
+
+class ServerGame : public game::Game, public game::GameListener {
+private:
+	Server* m_Server;
+	ServerWorld m_ServerWorld;
+	utils::AutoTimer m_GoldMineTimer;
+	utils::AutoTimer m_MobStatesTimer;
+	utils::CooldownTimer m_EndGameCooldown;
+public:
+	ServerGame(Server* server);
+	~ServerGame() {}
+
+	ServerWorld* GetServerWorld() { return &m_ServerWorld; }
+
+	virtual void Tick(std::uint64_t delta);
+	virtual void Reset() override;
+
+	void StartGame();
+
+	// GameListener
+
+	virtual void OnGameStateUpdate(game::GameState newState) override;
+	virtual void OnGameBegin() override;
+	virtual void OnGameEnd() override;
+	virtual void OnGameClose() override;
+
+	virtual void OnPlayerJoin(game::PlayerID id) override;
+	virtual void OnPlayerLeave(game::PlayerID id) override;
+private:
+	void BalanceTeams();
+	void InitPlayerStats();
+	void UpdateMobStates();
+	void UpdateGoldMines();
+	void UpdatePlayerStats();
+};
+
+} // namespace game
+} // namespace td

include/server/game/ServerWorld.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "td/game/World.h"
+
+namespace td {
+namespace server {
+
+class Server;
+class ServerGame;
+
+class ServerWorld : public game::World {
+private:
+	game::MobID m_CurrentMobID;
+	game::TowerID m_CurrentTowerID;
+	Server* m_Server;
+public:
+	static constexpr float MobSpawnBorder = 0.01f;
+
+	ServerWorld(Server* server, ServerGame* game);
+
+	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) override;
+	virtual void OnMobCastleDamage(game::Mob* damager, game::TeamCastle* enemyCastle, float damage) override;
+
+};
+
+} // namespace server  
+} // namespace td

include/td/Defines.h

@@ -0,0 +1,151 @@
+#pragma once
+
+#include <cstdint>
+
+#define SAFE_CHECK(expr) if(!(expr)) return
+
+
+namespace td {
+
+static constexpr float PI = 3.141592653f;
+
+template<typename T>
+struct Vec2 {
+	union {
+		T x;
+		T r;
+	};
+
+	union {
+		T y;
+		T g;
+	};
+
+	constexpr Vec2(T X = 0, T Y = 0) : x(X), y(Y) {}
+};
+
+template<typename T>
+inline bool operator==(const Vec2<T>& vec2, const Vec2<T>& other) {
+	return vec2.x == other.x && vec2.y == other.y;
+}
+
+template<typename T>
+struct Vec3 {
+	union {
+		T x;
+		T r;
+	};
+
+	union {
+		T y;
+		T g;
+	};
+
+	union {
+		T z;
+		T b;
+	};
+
+	constexpr Vec3(T X = 0, T Y = 0, T Z = 0) : x(X), y(Y), z(Z) {}
+};
+
+template<typename T>
+inline bool operator==(const Vec3<T>& vec3, const Vec3<T>& other) {
+	return vec3.x == other.x && vec3.y == other.y && vec3.z == other.z;
+}
+
+template<typename T>
+struct Vec4 {
+	union {
+		T x;
+		T r;
+	};
+
+	union {
+		T y;
+		T g;
+	};
+
+	union {
+		T z;
+		T b;
+	};
+
+	union {
+		T w;
+		T a;
+	};
+
+	constexpr Vec4(Vec3<T> vec, T W = 1) : x(vec.x), y(vec.y), z(vec.z), w(W) {}
+	constexpr Vec4(T X = 0, T Y = 0, T Z = 0, T W = 0) : x(X), y(Y), z(Z), w(W) {}
+};
+
+template<typename T>
+inline bool operator==(const Vec4<T>& vec4, const Vec4<T>& other) {
+	return vec4.x == other.x && vec4.y == other.y && vec4.z == other.z && vec4.w = other.w;
+}
+
+using Vec2i = Vec2<int>;
+using Vec2u = Vec2<unsigned int>;
+using Vec2f = Vec2<float>;
+using Vec2d = Vec2<double>;
+
+using Vec3i = Vec3<int>;
+using Vec3u = Vec3<unsigned int>;
+using Vec3f = Vec3<float>;
+using Vec3d = Vec3<double>;
+
+using Vec4i = Vec4<int>;
+using Vec4u = Vec4<unsigned int>;
+using Vec4f = Vec4<float>;
+using Vec4d = Vec4<double>;
+
+using Color = Vec3<unsigned char>;
+
+template<typename T>
+struct Mat4 {
+	static const std::size_t MATRIX_SIZE = 4;
+
+	T x0, x1, x2, x3;
+	T y0, y1, y2, y3;
+	T z0, z1, z2, z3;
+	T w0, w1, w2, w3;
+
+	T operator[] (std::size_t offset) const {
+		return reinterpret_cast<const T*>(this)[offset];
+	}
+
+	T& operator[] (std::size_t offset) {
+		return reinterpret_cast<T*>(this)[offset];
+	}
+
+	T* data() {
+		return reinterpret_cast<T*>(this);
+	}
+
+	const T* data() const{
+		return reinterpret_cast<const T*>(this);
+	}
+
+	T at(std::size_t row, std::size_t column) const {
+		return operator[](row * MATRIX_SIZE + column);
+	}
+
+	T& at(std::size_t row, std::size_t column) {
+		return operator[](row * MATRIX_SIZE + column);
+	}
+};
+
+typedef Mat4<float> Mat4f;
+typedef Mat4<int> Mat4i;
+typedef Mat4<double> Mat4d;
+
+template<typename T>
+inline bool operator==(const Mat4<T>& mat, const Mat4<T>& other) {
+	return mat.x0 == other.x0 && mat.y0 == other.y0 && mat.z0 == other.z0 && mat.w0 == other.w0 &&
+		mat.x1 == other.x1 && mat.y1 == other.y1 && mat.z1 == other.z1 && mat.w1 == other.w1 &&
+		mat.x2 == other.x2 && mat.y2 == other.y2 && mat.z2 == other.z2 && mat.w2 == other.w2 &&
+		mat.x3 == other.x3 && mat.y3 == other.y3 && mat.z3 == other.z3 && mat.w3 == other.w3;
+}
+
+} // namespace td

include/td/game/BaseGame.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include "td/game/Team.h"
+#include "td/game/World.h"
+#include "td/game/Player.h"
+
+namespace td {
+namespace game {
+
+enum class GameState : std::uint8_t {
+	Lobby,
+	Game,
+	EndGame,
+	Disconnected,
+	Closed
+};
+
+typedef std::map<std::uint8_t, Player> PlayerList;
+
+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} };
+	GameState m_GameState = GameState::Lobby;
+	PlayerList m_Players;
+public:
+	Game(World* world);
+	virtual ~Game();
+
+	virtual void Tick(std::uint64_t delta);
+
+	virtual void Reset();
+
+	Team& GetRedTeam() { return m_Teams[static_cast<std::uint8_t>(TeamColor::Red)]; }
+	const Team& GetRedTeam() const { return m_Teams[static_cast<std::uint8_t>(TeamColor::Red)]; }
+
+	Team& GetBlueTeam() { return m_Teams[static_cast<std::uint8_t>(TeamColor::Blue)]; }
+	const Team& GetBlueTeam() const { return m_Teams[static_cast<std::uint8_t>(TeamColor::Red)]; }
+
+	Team& GetTeam(TeamColor team) { return m_Teams[static_cast<std::uint8_t>(team)]; }
+	const Team& GetTeam(TeamColor team) const { return m_Teams[static_cast<std::uint8_t>(team)]; }
+
+	GameState GetGameState() const { return m_GameState; }
+	void SetGameState(GameState gameState) { m_GameState = gameState; };
+
+	const World* GetWorld() const { return m_World; }
+	World* GetWorld() { return m_World; }
+
+	const PlayerList& GetPlayers() const { return m_Players; }
+	PlayerList& GetPlayers() { return m_Players; }
+
+	const Player* GetPlayerById(PlayerID id) const;
+	Player* GetPlayerById(PlayerID id);
+
+	const TeamList& GetTeams() const { return m_Teams; }
+
+	void RemovePlayer(PlayerID pId);
+
+};
+
+} // namespace game 
+} // namespace td

include/td/game/GameManager.h

@@ -10,12 +10,12 @@
 
 namespace GameManager {
 
-void render();
-void init();
-void destroy();
-void tick();
+void Render();
+void Init();
+void Destroy();
+void Tick();
 
-void startServer();
+void StartServer();
 
 }
 

include/td/game/Mobs.h

@@ -0,0 +1,262 @@
+#pragma once
+
+#include "td/Defines.h"
+#include "Towers.h"
+#include "Types.h"
+#include "Team.h"
+
+#include "td/misc/ObjectNotifier.h"
+
+#include <vector>
+#include <memory>
+
+namespace td {
+namespace game {
+
+struct WalkableTile;
+
+enum class EffectType : std::uint8_t {
+	Slowness = 0,
+	Stun,
+	Fire,
+	Poison,
+	Heal,
+};
+
+enum class MobType : std::uint8_t {
+	Zombie = 0,
+	Spider,
+	Skeleton,
+	Pigman,
+	Creeper,
+	Silverfish,
+	Blaze,
+	Witch,
+	Slime,
+	Giant,
+
+	MOB_COUNT
+};
+
+typedef std::uint32_t MobID;
+typedef std::uint8_t MobLevel;
+typedef std::vector<TowerType> TowerImmunities;
+typedef std::vector<EffectType> EffectImmunities;
+
+class MobStats {
+private:
+	float m_Damage;
+	float m_Speed;
+	Vec2f m_Size;
+	std::uint16_t m_MoneyCost;
+	std::uint16_t m_ExpCost;
+	std::uint16_t m_MaxLife;
+	std::uint16_t m_ExpReward;
+public:
+	MobStats(float damage, float speed, Vec2f size, std::uint16_t moneyCost,
+		std::uint16_t expCost, std::uint16_t expReward,
+		std::uint16_t maxLife) : m_Damage(damage), m_Speed(speed),
+		m_Size(size), m_MoneyCost(moneyCost), m_ExpCost(expCost),
+		m_MaxLife(maxLife), m_ExpReward(expReward) {
+	}
+
+	float GetDamage() const { return m_Damage; }
+	float GetMovementSpeed() const { return m_Speed; }
+	const Vec2f& GetSize() const { return m_Size; }
+	std::uint16_t GetMoneyCost() const { return m_MoneyCost; }
+	std::uint16_t GetExpCost() const { return m_ExpCost; }
+	std::uint16_t GetExpReward() const { return m_ExpReward; }
+	std::uint16_t GetMaxLife() const { return m_MaxLife; }
+};
+
+struct EffectDuration {
+	EffectType type;
+	float duration; // in seconds
+	Tower* tower; // the tower that gived the effect
+};
+
+const MobStats* GetMobStats(MobType type, std::uint8_t level);
+const TowerImmunities& GetMobTowerImmunities(MobType type, std::uint8_t level);
+const EffectImmunities& GetMobEffectImmunities(MobType type, std::uint8_t level);
+
+class Mob : public utils::shape::Rectangle {
+protected:
+	float m_Health;
+private:
+	MobID m_ID;
+	PlayerID m_Sender;
+	MobLevel m_Level;
+	Direction m_Direction;
+	std::vector<EffectDuration> m_Effects;
+	const Tower* m_LastDamage;   // the last tower that damaged the mob
+	float m_HitCooldown;
+
+	utils::Timer m_EffectFireTimer;
+	utils::Timer m_EffectPoisonTimer;
+	utils::Timer m_EffectHealTimer;
+
+	TeamCastle* m_CastleTarget;
+	utils::CooldownTimer m_AttackTimer;
+
+public:
+	Mob(MobID id, MobLevel level, PlayerID sender) : m_ID(id), m_Sender(sender), m_Level(level),
+		m_HitCooldown(0), m_EffectFireTimer(1000), m_EffectPoisonTimer(1000),
+		m_EffectHealTimer(1000), m_CastleTarget(nullptr), m_AttackTimer(1000) {
+
+	}
+
+	virtual MobType GetType() const = 0;
+
+	virtual void Tick(std::uint64_t delta, World* world);
+
+	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; }
+	const Tower* GetLastDamageTower() { return m_LastDamage; }
+	bool HasReachedEnemyCastle() { return m_CastleTarget != nullptr; }
+
+	void Damage(float dmg, const Tower* damager) {
+		m_Health = std::max(0.0f, m_Health - dmg);
+		m_LastDamage = damager;
+		m_HitCooldown = 0.1;
+	}
+
+	void Heal(float heal) {
+		m_Health = std::min(static_cast<float>(GetStats()->GetMaxLife()), m_Health + heal);
+	}
+
+	void SetMobReachedCastle(TeamCastle* castle) { m_CastleTarget = castle; } // used when mob is in front of the castle
+
+	bool IsImmuneTo(TowerType type);
+
+	bool IsImmuneTo(EffectType type);
+	void AddEffect(EffectType type, float durationSec, Tower* tower);
+	bool HasEffect(EffectType type);
+
+	bool HasTakenDamage() { return m_HitCooldown > 0; }
+
+	float GetTileX() { return GetCenterX() - static_cast<float>(static_cast<std::int32_t>(GetCenterX())); } // returns a float between 0 and 1 excluded
+	float GetTileY() { return GetCenterY() - static_cast<float>(static_cast<std::int32_t>(GetCenterY())); } // returns a float between 0 and 1 excluded
+
+	Direction GetDirection() const { return m_Direction; }
+	void SetDirection(Direction dir) { m_Direction = dir; }
+protected:
+	void InitMob() {
+		m_Health = static_cast<float>(GetStats()->GetMaxLife());
+		SetSize(GetStats()->GetSize().x, GetStats()->GetSize().y);
+	}
+private:
+	void UpdateEffects(std::uint64_t delta, World* world);
+	void AttackCastle(std::uint64_t delta, World* world);
+	void Move(std::uint64_t delta, World* world);
+	void Walk(std::uint64_t delta, World* world);
+	void MoveBack(const TeamCastle& castle, World* world);
+	void ChangeDirection(const WalkableTile& tile, World* world);
+	bool IsTouchingCastle(const TeamCastle& castle) const;
+	EffectDuration& GetEffect(EffectType type);
+};
+
+typedef std::shared_ptr<Mob> MobPtr;
+
+class Zombie : public Mob {
+public:
+	Zombie(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Zombie; }
+};
+
+class Spider : public Mob {
+public:
+	Spider(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Spider; }
+};
+
+class Skeleton : public Mob {
+public:
+	Skeleton(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Skeleton; }
+};
+
+class PigMan : public Mob {
+public:
+	PigMan(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Pigman; }
+};
+
+class Creeper : public Mob {
+public:
+	Creeper(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Creeper; }
+};
+
+class Silverfish : public Mob {
+public:
+	Silverfish(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Silverfish; }
+};
+
+class Blaze : public Mob {
+public:
+	Blaze(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Blaze; }
+};
+
+class Witch : public Mob {
+public:
+	Witch(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Witch; }
+};
+
+class Slime : public Mob {
+public:
+	Slime(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Slime; }
+};
+
+class Giant : public Mob {
+public:
+	Giant(MobID id, std::uint8_t level, PlayerID sender) : Mob(id, level, sender) { InitMob(); }
+
+	virtual MobType GetType() const { return MobType::Giant; }
+};
+
+namespace MobFactory {
+
+MobPtr CreateMob(MobID id, MobType type, std::uint8_t level, PlayerID sender);
+std::string GetMobName(MobType type);
+
+}
+
+class MobListener {
+public:
+	virtual void OnMobSpawn(Mob* mob) {}
+	virtual void OnMobDie(Mob* mob) {}
+
+	virtual void OnMobDamage(Mob* target, float damage, Tower* damager) {}
+
+	virtual void OnMobTouchCastle(Mob* damager, TeamCastle* enemyCastle) {}
+	virtual void OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage) {}
+};
+
+typedef utils::ObjectNotifier<MobListener> MobNotifier;
+
+} // namespace game
+} // namespace td
+

include/td/game/Player.h

@@ -0,0 +1,51 @@
+#pragma once
+
+#include <string>
+
+#include "td/game/Team.h"
+#include "td/game/PlayerUpgrades.h"
+
+namespace td {
+namespace game {
+
+class Player {
+private:
+	TeamColor m_TeamColor;
+	PlayerUpgrades m_Upgrades;
+
+	std::uint32_t m_Gold;
+	std::uint32_t m_Exp;
+	std::string m_Name;
+	PlayerID m_ID;
+
+public:
+
+	Player(std::uint8_t id = 0) : m_TeamColor(TeamColor::None), m_Gold(0), m_Exp(0), m_ID(id) {}
+
+	const std::string& GetName() const { return m_Name; }
+	void SetName(const std::string& name) { m_Name = name; }
+
+	TeamColor GetTeamColor() const { return m_TeamColor; }
+	void SetTeamColor(TeamColor teamColor) { m_TeamColor = teamColor; }
+
+	std::uint32_t GetGold() const { return m_Gold; }
+	void SetGold(std::uint32_t gold) { m_Gold = gold; }
+	void AddGold(std::uint32_t gold) { m_Gold += gold; }
+	void RemoveGold(std::uint32_t gold) { m_Gold -= gold; }
+
+	std::uint32_t GetExp() const { return m_Exp; }
+	void SetExp(std::uint32_t exp) { m_Exp = exp; }
+	void AddExp(std::uint32_t exp) { m_Exp += exp; }
+	void RemoveExp(std::uint32_t exp) { m_Exp -= exp; }
+
+	const PlayerUpgrades& getUpgrades() const { return m_Upgrades; }
+	PlayerUpgrades& getUpgrades() { return m_Upgrades; }
+
+	bool HasEnoughGold(std::uint32_t gold) const { return m_Gold >= gold; }
+	bool HasEnoughExp(std::uint32_t exp) const { return m_Exp >= exp; }
+
+	PlayerID GetID() const { return m_ID; }
+};
+
+} // namespace game
+} // namespace td

include/td/game/PlayerUpgrades.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "Mobs.h"
+
+namespace td {
+namespace game {
+
+class PlayerUpgrades {
+private:
+	std::uint8_t m_ClickerLevel;
+	std::uint8_t m_GoldPerSecond;
+	std::array<std::uint8_t, static_cast<std::size_t>(MobType::MOB_COUNT)> m_MobsUpgradeLevel;
+public:
+	static const int MAX_MOB_LEVEL = 5;
+	static const int MAX_CLICKER_LEVEL = 3;
+
+	PlayerUpgrades() : m_ClickerLevel(1), m_GoldPerSecond(5) {}
+
+	std::uint8_t GetClickerLevel() const { return m_ClickerLevel; }
+	std::uint8_t GetMobUpgradeLevel(MobType mob) const { return m_MobsUpgradeLevel.at(static_cast<std::size_t>(mob)); }
+	std::uint8_t GetGoldPerSecond() const { return m_GoldPerSecond; }
+
+
+	void UpgradeMob(MobType mob) {
+		std::uint8_t& mobLevel = m_MobsUpgradeLevel.at(static_cast<std::size_t>(mob));
+		mobLevel = std::min(mobLevel + 1, MAX_MOB_LEVEL);
+	}
+
+	void UpgradeClicker() { m_ClickerLevel = std::min(m_ClickerLevel + 1, MAX_CLICKER_LEVEL); }
+	void SetGoldPerSecond(std::uint8_t goldPerSecond) { m_GoldPerSecond = goldPerSecond; }
+};
+
+} // namespace game
+} // namespace td

include/td/game/Team.h

@@ -0,0 +1,93 @@
+#pragma once
+
+#include "Types.h"
+
+#include "td/misc/Shapes.h"
+
+#include <vector>
+#include <memory>
+#include <cmath>
+
+namespace td {
+namespace game {
+
+class Player;
+
+enum class TeamColor : std::int8_t {
+	None = -1,
+	Red,
+	Blue
+};
+
+class Spawn : public utils::shape::Rectangle {
+private:
+	Direction m_Direction;
+public:
+	Spawn() {
+		SetWidth(5);
+		SetHeight(5);
+	}
+
+	Direction GetDirection() const { return m_Direction; }
+
+	void SetDirection(Direction direction) { m_Direction = direction; }
+};
+
+class Team;
+
+class TeamCastle : public utils::shape::Rectangle {
+private:
+	const Team* m_Team;
+	float m_Life;
+public:
+	static constexpr int CastleMaxLife = 1000;
+
+	TeamCastle(const Team* team) : m_Team(team), m_Life(CastleMaxLife) {
+		SetWidth(5);
+		SetHeight(5);
+	}
+
+	TeamCastle() : TeamCastle(nullptr) {}
+
+	float GetLife() const { return m_Life; }
+
+	const Team* GetTeam() const { return m_Team; }
+	void SetTeam(const Team* team) { m_Team = team; }
+
+	void SetLife(float life) { m_Life = life; }
+	void Damage(float damage) { m_Life = std::max(0.0f, m_Life - damage); }
+
+	void SetShape(utils::shape::Rectangle rect) {
+		SetCenter(rect.GetCenter());
+		SetSize(rect.GetSize());
+	}
+};
+
+class Team {
+private:
+	std::vector<Player*> m_Players;
+	TeamColor m_Color;
+	Spawn m_Spawn;
+	TeamCastle m_TeamCastle;
+public:
+	Team(TeamColor color);
+
+	void AddPlayer(Player* newPlayer);
+	void RemovePlayer(const Player* player);
+	void ClearPlayers();
+
+	TeamColor GetColor() const;
+
+	const Spawn& GetSpawn() const { return m_Spawn; }
+	Spawn& GetSpawn() { return m_Spawn; }
+
+	const TeamCastle& GetCastle() const { return m_TeamCastle; }
+	TeamCastle& GetCastle() { return m_TeamCastle; }
+
+	std::uint8_t GetPlayerCount() const;
+};
+
+typedef std::array<Team, 2> TeamList;
+
+} // namespace game
+} // namespace td

include/td/game/Towers.h

@@ -0,0 +1,266 @@
+#pragma once
+
+#include <string>
+#include <memory>
+
+#include "td/misc/Time.h"
+#include "td/misc/Shapes.h"
+
+#include "td/game/Types.h"
+
+namespace td {
+namespace game {
+
+class World;
+class Mob;
+
+typedef std::shared_ptr<Mob> MobPtr;
+
+enum class TowerType : std::uint8_t {
+	Archer = 0,
+	Ice,
+	Sorcerer,
+	Zeus,
+	Mage,
+	Artillery,
+	Quake,
+	Poison,
+
+	Leach,
+	Turret,
+	Necromancer,
+
+	TowerCount
+};
+
+enum class TowerSize : std::uint8_t {
+	Little = 3, // 3x3
+	Big = 5,        // 5x5
+};
+
+enum class TowerPath : std::uint8_t {
+	Top = 0,
+	Base, // Base Path
+	Bottom
+};
+
+class TowerStats {
+private:
+	float m_Rate;
+	float m_Damage;
+	std::uint8_t m_Range;
+public:
+	TowerStats(float rate, float damage, std::uint8_t range) : m_Rate(rate), m_Damage(damage),
+		m_Range(range) {
+	}
+
+	float GetDamageRate() const { return m_Rate; }
+	float GetDamage() const { return m_Damage; }
+	std::uint8_t GetRange() const { return m_Range; }
+};
+
+class TowerLevel {
+private:
+	// 1, 2, 3, 4
+	std::uint8_t m_Level : 3;
+	// 0 : base path       1 : top path (if there is bottom path)     2 : bottom path (if there is top path)
+	TowerPath m_Path : 2;
+public:
+	TowerLevel() : m_Level(1), m_Path(TowerPath::Base) {}
+	TowerLevel(std::uint8_t level, TowerPath path) : m_Level(level), m_Path(path) {}
+
+	std::uint8_t GetLevel() const { return m_Level; }
+	TowerPath GetPath() const { return m_Path; }
+
+	void SetLevel(std::uint8_t level) { m_Level = level; }
+	void SetPath(TowerPath path) { m_Path = path; }
+
+	// operator to sort maps
+	friend bool operator<(const TowerLevel& level, const TowerLevel& other) {
+		return level.GetLevel() + static_cast<std::uint8_t>(level.GetPath()) * 4 <
+			other.GetLevel() + static_cast<std::uint8_t>(other.GetPath()) * 4;
+	}
+};
+
+const TowerStats* GetTowerStats(TowerType type, TowerLevel level);
+
+typedef std::uint16_t TowerID;
+
+class Tower : public utils::shape::Circle {
+private:
+	TowerID m_ID;
+	TowerType m_Type;
+	TowerLevel m_Level{};
+	PlayerID m_Builder;
+protected:
+	utils::CooldownTimer m_Timer;
+public:
+	Tower(TowerID id, TowerType type, std::int32_t x, std::int32_t y, PlayerID builder) : utils::shape::Circle(x + 0.5f, y + 0.5f, 0), m_ID(id), m_Type(type), m_Builder(builder),
+		m_Timer(GetStats()->GetDamageRate() * 1000) { // converting seconds to millis
+		SetRadius(GetStats()->GetRange());
+	}
+
+	virtual TowerType GetType() const = 0;
+	virtual TowerSize GetSize() const = 0;
+	virtual void Tick(std::uint64_t delta, World* world) = 0;
+
+	void Upgrade(std::uint8_t level, TowerPath path) {
+		m_Level.SetLevel(level);
+		m_Level.SetPath(path);
+		m_Timer.SetCooldown(GetStats()->GetDamageRate() * 1000); // converting seconds to millis
+		m_Timer.Reset();
+		SetRadius(GetStats()->GetRange());
+	}
+
+	std::uint16_t GetID() const { return m_ID; }
+	const TowerLevel& GetLevel() const { return m_Level; }
+	const TowerStats* GetStats() const { return GetTowerStats(m_Type, m_Level); }
+	PlayerID GetBuilder() const { return m_Builder; }
+
+	bool IsMobInRange(MobPtr mob);
+};
+
+typedef std::shared_ptr<Tower> TowerPtr;
+
+namespace TowerFactory {
+
+TowerPtr CreateTower(TowerType type, TowerID id, std::int32_t x, std::int32_t y, PlayerID builder);
+std::string GetTowerName(TowerType type);
+
+} // namespace TowerFactory
+
+
+class TowerInfo {
+private:
+	std::string m_Name, m_Description;
+	bool m_IsBigTower;
+public:
+	TowerInfo(std::string&& name, std::string&& description, bool big) : m_Name(std::move(name)),
+		m_Description(std::move(description)), m_IsBigTower(big) {
+	}
+
+	const std::string& GetName() const { return m_Name; }
+	const std::string& GetDescription() const { return m_Description; }
+
+	bool IsBigTower() const { return m_IsBigTower; }
+};
+
+const TowerInfo& GetTowerInfo(TowerType type);
+
+// ---------- Little Towers ----------
+
+class LittleTower : public Tower {
+public:
+	LittleTower(TowerID id, TowerType type, std::uint16_t x, std::uint16_t y, PlayerID builder) : Tower(id, type, x, y, builder) {}
+
+	virtual TowerSize GetSize() const { return TowerSize::Little; }
+
+	virtual TowerType GetType() const = 0;
+	virtual void Tick(std::uint64_t delta, World* world) = 0;
+};
+
+class ArcherTower : public LittleTower {
+public:
+	ArcherTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	constexpr static float ExplosionRadius = 1.5f;
+	constexpr static float FireDurationSec = 10.0f;
+
+	virtual TowerType GetType() const { return TowerType::Archer; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class IceTower : public LittleTower {
+public:
+	IceTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Ice; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class MageTower : public LittleTower {
+public:
+	MageTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Mage; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class PoisonTower : public LittleTower {
+public:
+	PoisonTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Poison; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class QuakeTower : public LittleTower {
+public:
+	QuakeTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Quake; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class ArtilleryTower : public LittleTower {
+public:
+	ArtilleryTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Artillery; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class SorcererTower : public LittleTower {
+public:
+	SorcererTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Sorcerer; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class ZeusTower : public LittleTower {
+public:
+	ZeusTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : LittleTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Zeus; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+// ---------- Big Towers ----------
+
+class BigTower : public Tower {
+public:
+	BigTower(TowerID id, TowerType type, std::uint16_t x, std::uint16_t y, PlayerID builder) : Tower(id, type, x, y, builder) {}
+
+	virtual TowerSize GetSize() const { return TowerSize::Big; }
+
+	virtual TowerType GetType() const = 0;
+	virtual void Tick(std::uint64_t delta, World* world) = 0;
+};
+
+class TurretTower : public BigTower {
+public:
+	TurretTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Turret; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class NecromancerTower : public BigTower {
+public:
+	NecromancerTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Necromancer; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+class LeachTower : public BigTower {
+public:
+	LeachTower(TowerID id, std::uint16_t x, std::uint16_t y, PlayerID builder) : BigTower(id, GetType(), x, y, builder) {}
+
+	virtual TowerType GetType() const { return TowerType::Leach; }
+	virtual void Tick(std::uint64_t delta, World* world);
+};
+
+} // namespace game
+} // namespace td

include/td/game/Types.h

@@ -2,14 +2,17 @@
 
 #include <cstdint>
 
+// include Log for every files
+#include "td/misc/Log.h"
+
 namespace td {
 namespace game {
 
 enum class Direction : std::uint8_t {
-    PositiveX = 1 << 0,
-    NegativeX = 1 << 1,
-    PositiveY = 1 << 2,
-    NegativeY = 1 << 3,
+	PositiveX = 1 << 0,
+	NegativeX = 1 << 1,
+	PositiveY = 1 << 2,
+	NegativeY = 1 << 3,
 };
 
 typedef std::uint8_t PlayerID;

include/td/game/World.h

@@ -0,0 +1,250 @@
+#pragma once
+
+#include <memory>
+#include <vector>
+#include <map>
+#include <unordered_map>
+#include <array>
+
+#include "Mobs.h"
+#include "Team.h"
+
+namespace td {
+namespace game {
+
+struct ChunkCoord {
+	std::int16_t x, y;
+
+	friend bool operator==(const td::game::ChunkCoord& first, const td::game::ChunkCoord& other) {
+		return first.x == other.x && first.y == other.y;
+	}
+};
+
+
+}
+}
+
+
+namespace std {
+template <>
+struct hash<td::game::ChunkCoord> {
+	std::size_t operator()(const td::game::ChunkCoord& key) const noexcept {
+		return std::hash<std::int16_t>()(key.x << 16 | key.y);
+	}
+};
+}
+
+namespace td {
+namespace protocol {
+
+class WorldBeginDataPacket;
+class WorldDataPacket;
+
+}
+
+namespace game {
+
+class Game;
+
+enum class TileType : std::uint8_t {
+	None = 0,
+	Tower,
+	Walk,
+	Decoration,
+	/*Heal,
+	Lava,
+	Bedrock,
+	Freeze,
+	Ice,*/
+};
+
+static constexpr Color BLACK{ 0, 0, 0 };
+static constexpr Color WHITE{ 255, 255, 255 };
+
+static constexpr Color RED{ 255, 0, 0 };
+static constexpr Color GREEN{ 0, 255, 0 };
+static constexpr Color BLUE{ 0, 0, 255 };
+
+struct Tile {
+	virtual TileType GetType() const = 0;
+};
+
+struct TowerTile : Tile {
+	std::uint8_t color_palette_ref;
+	TeamColor team_owner;
+
+	virtual TileType GetType() const { return TileType::Tower; }
+};
+
+struct WalkableTile : Tile {
+	Direction direction;
+
+	virtual TileType GetType() const { return TileType::Walk; }
+};
+
+struct DecorationTile : Tile {
+	std::uint16_t color_palette_ref;
+
+	virtual TileType GetType() const { return TileType::Decoration; }
+};
+
+typedef std::shared_ptr<Tile> TilePtr;
+typedef std::vector<std::uint16_t> ChunkPalette;
+
+typedef std::shared_ptr<WalkableTile> WalkableTilePtr;
+
+typedef std::uint32_t TileIndex;
+
+//32 x 32 area
+struct Chunk {
+	enum { ChunkWidth = 32, ChunkHeight = 32, ChunkSize = ChunkWidth * ChunkHeight };
+	typedef std::array<std::uint16_t, ChunkSize> ChunkData;
+
+	// stores index of tile palette
+	ChunkData tiles{ 0 };
+	ChunkPalette palette;
+
+	TileIndex GetTileIndex(std::uint16_t tileNumber) const {
+		TileIndex chunkPaletteIndex = tiles.at(tileNumber);
+		if (chunkPaletteIndex == 0)  // index 0 means empty tile     index 1 = first tile
+			return 0;
+		return palette.at(chunkPaletteIndex);
+	}
+};
+
+typedef std::shared_ptr<Chunk> ChunkPtr;
+
+typedef std::array<Color, 2> TowerTileColorPalette;
+
+typedef std::vector<TilePtr> TilePalette;
+
+typedef std::vector<MobPtr> MobList;
+
+typedef std::array<Color, 2> SpawnColorPalette;
+
+typedef std::vector<TowerPtr> TowerList;
+
+class WorldListener {
+public:
+	WorldListener() {}
+
+	virtual void OnTowerAdd(TowerPtr tower) {}
+	virtual void OnTowerRemove(TowerPtr tower) {}
+
+	virtual void OnArcherTowerShot(MobPtr target, ArcherTower* shooter) {}
+
+	virtual void OnArrowShot(MobPtr target, bool fire, Tower* shooter) {}
+	virtual void OnExplosion(utils::shape::Circle explosion, float centerDamage, Tower* shooter) {}
+};
+
+typedef utils::ObjectNotifier<WorldListener> WorldNotifier;
+
+class World : public WorldListener, public MobListener {
+protected:
+	TowerTileColorPalette m_TowerPlacePalette;
+	Color m_WalkablePalette;
+	std::vector<Color> m_DecorationPalette;
+	Color m_Background;
+
+	std::unordered_map<ChunkCoord, ChunkPtr> m_Chunks;
+
+	SpawnColorPalette m_SpawnColorPalette;
+
+	TilePalette m_TilePalette;
+
+	MobList m_Mobs;
+
+	TowerList m_Towers;
+
+	Game* m_Game;
+
+	WorldNotifier m_WorldNotifier;
+	MobNotifier m_MobNotifier;
+public:
+	World(Game* game);
+
+	bool LoadMap(const protocol::WorldBeginDataPacket* worldHeader);
+	bool LoadMap(const protocol::WorldDataPacket* worldData);
+
+	bool LoadMapFromFile(const std::string& fileName);
+	bool SaveMap(const std::string& fileName) const;
+
+	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);
+	MobPtr RemoveMob(MobID id);
+
+	TowerPtr PlaceTowerAt(TowerID id, TowerType type, std::int32_t x, std::int32_t y, PlayerID builder);
+	TowerPtr RemoveTower(TowerID id);
+
+	TilePtr GetTile(std::int32_t x, std::int32_t y) const;
+
+	const TowerTileColorPalette& GetTowerTileColorPalette() const { return m_TowerPlacePalette; }
+	const Color& GetWalkableTileColor() const { return m_WalkablePalette; }
+	const std::vector<Color>& GetDecorationPalette() const { return m_DecorationPalette; }
+	const Color& GetBackgroundColor() const { return m_Background; }
+
+	const TilePalette& GetTilePalette() const { return m_TilePalette; }
+
+	TilePtr GetTilePtr(TileIndex index) const {
+		if (index == 0)
+			return nullptr;
+		return m_TilePalette.at(index - 1);
+	}
+
+	bool CanPlaceLittleTower(const Vec2f& worldPos, PlayerID player) const;
+	bool CanPlaceBigTower(const Vec2f& worldPos, PlayerID player) const;
+
+	TowerPtr GetTower(const Vec2f& position) const; // returns null if no tower is here
+
+	const std::unordered_map<ChunkCoord, ChunkPtr>& GetChunks() const { return m_Chunks; }
+
+	const Color& GetSpawnColor(TeamColor color) const { return m_SpawnColorPalette[static_cast<std::size_t>(color)]; }
+	const SpawnColorPalette& GetSpawnColors() const { return m_SpawnColorPalette; }
+
+	const MobList& GetMobList() const { return m_Mobs; }
+	MobList& GetMobList() { return m_Mobs; }
+
+	const Color* GetTileColor(TilePtr tile) const;
+
+	Team& GetRedTeam();
+	const Team& GetRedTeam() const;
+
+	Team& GetBlueTeam();
+	const Team& GetBlueTeam() const;
+
+	Team& GetTeam(TeamColor team);
+	const Team& GetTeam(TeamColor team) const;
+
+	const TeamList& GetTeams() const;
+
+	TowerList& GetTowers() { return m_Towers; }
+	const TowerList& GetTowers() const { return m_Towers; }
+
+	TowerPtr GetTowerById(TowerID tower);
+
+	const Player* GetPlayerById(PlayerID id) const;
+
+	WorldNotifier& GetWorldNotifier() { return m_WorldNotifier; }
+	MobNotifier& GetMobNotifier() { return m_MobNotifier; }
+
+	// WorldListener
+
+	virtual void OnArcherTowerShot(MobPtr target, ArcherTower* shooter) override;
+	virtual void OnArrowShot(MobPtr target, bool fire, Tower* shooter) override;
+	virtual void OnExplosion(utils::shape::Circle explosion, float centerDamage, Tower* shooter) override;
+
+	// MobListener
+
+	virtual void OnMobDamage(Mob* target, float damage, Tower* source) override;
+	virtual void OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage) override;
+
+private:
+	void TickMobs(std::uint64_t delta);
+	void CleanDeadMobs();
+};
+
+} // namespace game
+} // namespace td

include/td/misc/Compression.h

@@ -6,6 +6,9 @@
 namespace td {
 namespace utils {
 
+std::uint64_t Inflate(const std::string& source, std::string& dest);
+std::uint64_t Deflate(const std::string& source, std::string& dest);
+
 DataBuffer Compress(const DataBuffer& buffer);
 DataBuffer Decompress(DataBuffer& buffer);
 DataBuffer Decompress(DataBuffer& buffer, std::uint64_t packetLength);

include/td/misc/DataBuffer.h

@@ -0,0 +1,177 @@
+#pragma once
+
+#include <vector>
+#include <algorithm>
+#include <cstring>
+#include <cassert>
+#include <string>
+
+namespace td {
+
+class DataBuffer {
+private:
+	typedef std::vector<std::uint8_t> Data;
+	Data m_Buffer;
+	std::size_t m_ReadOffset;
+
+public:
+	typedef Data::iterator iterator;
+	typedef Data::const_iterator const_iterator;
+	typedef Data::reference reference;
+	typedef Data::const_reference const_reference;
+
+	DataBuffer();
+	DataBuffer(const DataBuffer& other);
+	DataBuffer(const DataBuffer& other, Data::difference_type offset);
+	DataBuffer(DataBuffer&& other);
+	DataBuffer(const std::string& str);
+
+	DataBuffer& operator=(const DataBuffer& other);
+	DataBuffer& operator=(DataBuffer&& other);
+
+	template <typename T>
+	void Append(T data) {
+		std::size_t size = sizeof(data);
+		std::size_t end_pos = m_Buffer.size();
+		m_Buffer.resize(m_Buffer.size() + size);
+		memcpy(&m_Buffer[end_pos], &data, size);
+	}
+
+	template <typename T>
+	DataBuffer& operator<<(T data) {
+		// Switch to big endian
+		//std::reverse((std::uint8_t*)&data, (std::uint8_t*)&data + sizeof(T));
+		Append(data);
+		return *this;
+	}
+
+	DataBuffer& operator<<(std::string str) {
+		m_Buffer.insert(m_Buffer.end(), str.begin(), str.end());
+		return *this;
+	}
+
+	DataBuffer& operator<<(DataBuffer& data) {
+		m_Buffer.insert(m_Buffer.end(), data.begin(), data.end());
+		return *this;
+	}
+
+	DataBuffer& operator<<(const DataBuffer& data) {
+		m_Buffer.insert(m_Buffer.end(), data.begin(), data.end());
+		return *this;
+	}
+
+	template <typename T>
+	DataBuffer& operator>>(T& data) {
+		assert(m_ReadOffset + sizeof(T) <= GetSize());
+		data = *(reinterpret_cast<T*>(&m_Buffer[m_ReadOffset]));
+		//std::reverse((std::uint8_t*)&data, (std::uint8_t*)&data + sizeof(T));
+		m_ReadOffset += sizeof(T);
+		return *this;
+	}
+
+	DataBuffer& operator>>(DataBuffer& data) {
+		data.Resize(GetSize() - m_ReadOffset);
+		std::copy(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), m_Buffer.end(), data.begin());
+		m_ReadOffset = m_Buffer.size();
+		return *this;
+	}
+
+	DataBuffer& operator>>(std::string& str) {
+		std::size_t stringSize = strlen(reinterpret_cast<const char*>(m_Buffer.data()) + m_ReadOffset) + 1; // including null character
+		str.resize(stringSize);
+		std::copy(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset),
+			m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset + stringSize), str.begin());
+		m_ReadOffset += stringSize;
+		return *this;
+	}
+
+	void WriteSome(const char* buffer, std::size_t amount) {
+		std::size_t end_pos = m_Buffer.size();
+		m_Buffer.resize(m_Buffer.size() + amount);
+		memcpy(m_Buffer.data() + end_pos, buffer, amount);
+	}
+
+	void WriteSome(const std::uint8_t* buffer, std::size_t amount) {
+		std::size_t end_pos = m_Buffer.size();
+		m_Buffer.resize(m_Buffer.size() + amount);
+		memcpy(m_Buffer.data() + end_pos, buffer, amount);
+	}
+
+	void ReadSome(char* buffer, std::size_t amount) {
+		assert(m_ReadOffset + amount <= GetSize());
+		std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer);
+		m_ReadOffset += amount;
+	}
+
+	void ReadSome(std::uint8_t* buffer, std::size_t amount) {
+		assert(m_ReadOffset + amount <= GetSize());
+		std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer);
+		m_ReadOffset += amount;
+	}
+
+	void ReadSome(DataBuffer& buffer, std::size_t amount) {
+		assert(m_ReadOffset + amount <= GetSize());
+		buffer.Resize(amount);
+		std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer.begin());
+		m_ReadOffset += amount;
+	}
+
+	void ReadSome(std::string& buffer, std::size_t amount) {
+		assert(m_ReadOffset + amount <= GetSize());
+		buffer.resize(amount);
+		std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer.begin());
+		m_ReadOffset += amount;
+	}
+
+	void Resize(std::size_t size) {
+		m_Buffer.resize(size);
+	}
+
+	void Reserve(std::size_t amount) {
+		m_Buffer.reserve(amount);
+	}
+
+	void erase(iterator it) {
+		m_Buffer.erase(it);
+	}
+
+	void Clear() {
+		m_Buffer.clear();
+		m_ReadOffset = 0;
+	}
+
+	bool IsFinished() const {
+		return m_ReadOffset >= m_Buffer.size();
+	}
+
+	std::uint8_t* data() {
+		return m_Buffer.data();
+	}
+
+	const std::uint8_t* data() const {
+		return m_Buffer.data();
+	}
+
+	std::size_t GetReadOffset() const { return m_ReadOffset; }
+	void  SetReadOffset(std::size_t pos);
+
+	std::string  ToString() const;
+	std::size_t  GetSize() const;
+	bool  IsEmpty() const;
+	std::size_t  GetRemaining() const;
+
+	iterator  begin();
+	iterator  end();
+	const_iterator  begin() const;
+	const_iterator  end() const;
+
+	reference operator[](Data::size_type i) { return m_Buffer[i]; }
+	const_reference operator[](Data::size_type i) const { return m_Buffer[i]; }
+
+	bool ReadFile(const std::string& fileName);
+	bool WriteFile(const std::string& fileName);
+};
+
+std::ostream& operator<<(std::ostream& os, const DataBuffer& buffer);
+
+} // ns td

include/td/misc/Easing.h

@@ -0,0 +1,69 @@
+#pragma once
+
+namespace td {
+namespace utils {
+
+constexpr float PI = 3.14159274101257324219;
+
+/* Sine functions */
+
+float EaseInSine(float x);
+float EaseOutSine(float x);
+float EaseInOutSine(float x);
+
+/* Cubic functions */
+
+float EaseInCubic(float x);
+float EaseOutCubic(float x);
+float EaseInOutCubic(float x);
+
+/* Quint functions */
+
+float EaseInQuint(float x);
+float EaseOutQuint(float x);
+float EaseInOutQuint(float x);
+
+/* Circ functions */
+
+float EaseInCirc(float x);
+float EaseOutCirc(float x);
+float EaseInOutCirc(float x);
+
+/* Elastic functions */
+
+float EaseInElastic(float x);
+float EaseOutElastic(float x);
+float EaseInOutElastic(float x);
+
+/* Quad functions */
+
+float EaseInQuad(float x);
+float EaseOutQuad(float x);
+float EaseInOutQuad(float x);
+
+/* Quart functions */
+
+float EaseInQuart(float x);
+float EaseOutQuart(float x);
+float EaseInOutQuart(float x);
+
+/* Expo functions */
+
+float EaseInExpo(float x);
+float EaseOutExpo(float x);
+float EaseInOutExpo(float x);
+
+/* Back functions */
+
+float EaseInBack(float x);
+float EaseOutBack(float x);
+float EaseInOutBack(float x);
+
+/* Bounce functions */
+
+float EaseInBounce(float x);
+float EaseOutBounce(float x);
+float EaseInOutBounce(float x);
+
+} // namespace utils
+} // namespace td