restructure project

include/td/Defines.h

@@ -0,0 +1,148 @@
+#pragma once
+
+#include <cstdint>
+
+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 +1,71 @@
+#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);
+
+	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; }
+
+};
+
+} // namespace game 
+} // namespace td

include/td/game/GameManager.h

@@ -0,0 +1,25 @@
+/*
+ * GameManager.h
+ *
+ *  Created on: 4 nov. 2020
+ *      Author: simon
+ */
+
+#ifndef GAME_GAMEMANAGER_H_
+#define GAME_GAMEMANAGER_H_
+
+namespace GameManager {
+
+void Render();
+void Init();
+void Destroy();
+void Tick();
+
+void StartServer();
+
+}
+
+
+
+
+#endif /* GAME_GAMEMANAGER_H_ */

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_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 +1,92 @@
+#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);
+
+	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

@@ -0,0 +1,21 @@
+#pragma once
+
+#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,
+};
+
+typedef std::uint8_t PlayerID;
+
+} // namespace game
+} // namespace td

include/td/game/World.h

@@ -0,0 +1,245 @@
+#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 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);
+	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;
+
+	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

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <cstdint>
+#include "DataBuffer.h"
+
+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);
+
+} // namespace utils
+} // namespace td

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

include/td/misc/Format.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <string>
+#include <memory>
+#include <stdexcept>
+
+namespace td {
+namespace utils {
+
+template <typename... Args>
+std::string format(const std::string& format, Args... args) {
+	int size = snprintf(nullptr, 0, format.c_str(), args...) + 1; // Extra space for '\0'
+	if (size <= 0) {
+		throw std::runtime_error("Error during formatting.");
+	}
+	std::unique_ptr<char[]> buf(new char[size]);
+	snprintf(buf.get(), static_cast<std::size_t>(size), format.c_str(), args...);
+	return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
+}
+
+} // namespace utils
+} // namespace td
+

include/td/misc/Log.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <string>
+
+namespace td {
+namespace utils {
+
+void LOG(const std::string& msg);
+void LOGD(const std::string& msg);
+void LOGE(const std::string& err);
+
+} // namespace utils
+} // namespace td

include/td/misc/Maths.h

@@ -0,0 +1,177 @@
+#pragma once
+
+#include "td/Defines.h"
+#include <cmath>
+
+namespace td {
+
+//////////////////////////////////////////////////////////////////
+// 						   Operators							//
+//////////////////////////////////////////////////////////////////
+
+template<typename T>
+Vec2<T> operator+(const Vec2<T>& vect, const Vec2<T>& other) {
+	return {vect.x + other.x, vect.y + other.y};
+}
+
+template<typename T>
+Vec2<T> operator- (const Vec2<T>& vect) {
+	return { -vect.x, -vect.y };
+}
+
+template<typename T>
+Vec2<T> operator- (const Vec2<T>& vect, const Vec2<T>& other) {
+	return vect + (-other);
+}
+
+template<typename T>
+Vec3<T> operator- (const Vec3<T>& vect) {
+	return { -vect.x, -vect.y, -vect.z };
+}
+
+template<typename T>
+Vec3<T> operator+ (const Vec3<T>& vect, const Vec3<T>& other) {
+	return { vect.x + other.x, vect.y + other.y, vect.z + other.y };
+}
+
+template<typename T>
+Vec3<T> operator- (const Vec3<T>& vect, const Vec3<T>& other) {
+	return vect + (-other);
+}
+
+template<typename T>
+Vec4<T> operator- (const Vec4<T>& vect) {
+	return { -vect.x, -vect.y, -vect.z, -vect.w };
+}
+
+template<typename T>
+Vec4<T> operator+ (const Vec4<T>& vect, const Vec4<T>& other) {
+	return { vect.x + other.x, vect.y + other.y, vect.z + other.y, vect.w + other.w };
+}
+
+template<typename T>
+Vec4<T> operator- (const Vec4<T>& vect, const Vec4<T>& other) {
+	return vect + (-other);
+}
+
+//////////////////////////////////////////////////////////////////
+// 							Vectors								//
+//////////////////////////////////////////////////////////////////
+
+namespace maths {
+
+template<typename T>
+T Length(const Vec3<T>& vect) {
+	return std::sqrt(vect.x * vect.x + vect.y * vect.y + vect.z * vect.z);
+}
+
+template<typename T>
+Vec3<T> Normalize(const Vec3<T>& vect) {
+	T length = Length(vect);
+
+	return { vect.x / length, vect.y / length, vect.z / length };
+}
+
+template<typename T>
+Vec4<T> Normalize(const Vec4<T>& vect) {
+	T length = std::sqrt(vect.x * vect.x + vect.y * vect.y + vect.z * vect.z + vect.w * vect.w);
+
+	return { vect.x / length, vect.y / length, vect.z / length, vect.w / length };
+}
+
+template<typename T>
+T Dot(const Vec3<T>& vect, const Vec3<T>& other) {
+	return vect.x * other.x + vect.y * other.y + vect.z * other.z;
+}
+
+template<typename T>
+Vec3<T> Cross(const Vec3<T>& vect, const Vec3<T>& other) {
+	return {
+		vect.y * other.z - vect.z * other.y,
+		vect.z * other.x - vect.x * other.z,
+		vect.x * other.y - vect.y * other.x,
+	};
+}
+
+template<typename T>
+T Dot(const Vec4<T>& vect, const Vec4<T>& other) {
+	return vect.x * other.x + vect.y * other.y + vect.z * other.z + vect.w * other.w;
+}
+
+template<typename T>
+T Distance(const Vec3<T>& vect, const Vec3<T>& other) {
+	return Length(vect - other);
+}
+
+//////////////////////////////////////////////////////////////////
+// 						    Matricies							//
+//////////////////////////////////////////////////////////////////
+
+template<typename T>
+Vec4<T> Dot(const Mat4<T>& mat, const Vec4<T>& vect) {
+	return {
+		mat.x0 * vect.x + mat.x1 * vect.y + mat.x2 * vect.z + mat.x3 * vect.w,
+		mat.y0 * vect.x + mat.y1 * vect.y + mat.y2 * vect.z + mat.y3 * vect.w,
+		mat.z0 * vect.x + mat.z1 * vect.y + mat.z2 * vect.z + mat.z3 * vect.w,
+		mat.w0 * vect.x + mat.w1 * vect.y + mat.w2 * vect.z + mat.w3 * vect.w
+	};
+}
+
+template<typename T>
+Mat4<T> Dot(const Mat4<T>& mat, const Mat4<T>& other) {
+	Mat4<T> result {};
+
+	for (std::size_t i = 0; i < Mat4<T>::MATRIX_SIZE; i++) {
+		for (std::size_t j = 0; j < Mat4<T>::MATRIX_SIZE; j++) {
+			for (std::size_t k = 0; k < Mat4<T>::MATRIX_SIZE; k++) {
+				result.at(i, j) += mat.at(i, k) * other.at(k, j);
+			}
+		}
+	}
+
+	return result;
+}
+
+template<typename T>
+Mat4<T> Identity() {
+	Mat4<T> result{};
+
+	result.x0 = static_cast<T>(1);
+	result.y1 = static_cast<T>(1);
+	result.z2 = static_cast<T>(1);
+	result.w3 = static_cast<T>(1);
+
+	return result;
+}
+
+template<typename T>
+Mat4<T> Transpose(const Mat4<T>& mat) {
+	Mat4<T> result;
+
+	result.x1 = mat.y0;
+	result.x2 = mat.z0;
+	result.x3 = mat.w0;
+	result.y0 = mat.x1;
+	result.y2 = mat.z1;
+	result.y3 = mat.w1;
+	result.z0 = mat.x2;
+	result.z1 = mat.y2;
+	result.z3 = mat.w2;
+	result.w0 = mat.x3;
+	result.w1 = mat.y3;
+	result.w2 = mat.z3;
+	result.x0 = mat.x0;
+	result.y1 = mat.y1;
+	result.z2 = mat.z2;
+	result.w3 = mat.w3;
+
+	return result;
+}
+
+Mat4f Perspective(float fovY, float aspectRatio, float zNear, float zFar);
+Mat4f Look(const Vec3f& eye, const Vec3f& center, const Vec3f& up);
+
+Mat4f Inverse(const Mat4f& mat);
+
+} // namespace maths
+} // namespace td

include/td/misc/ObjectNotifier.h

@@ -0,0 +1,36 @@
+#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/td/misc/Platform.h

@@ -0,0 +1,54 @@
+#pragma once
+
+namespace td {
+namespace utils {
+
+enum class Os {
+	Windows = 0,
+	Linux,
+	Android,
+	Unknown,
+};
+
+enum class Architecture {
+	x86_64 = 0,
+	x86,
+	Arm64,
+	Armhf,
+	Unknown,
+};
+
+inline Os GetSystemOs() {
+#if defined(_WIN32) || defined(_WIN64)
+	return Os::Windows;
+#elif defined(__ANDROID__)
+	return Os::Android;
+#elif defined(__unix__)
+	return Os::Linux;
+#else
+#pragma message ("Target OS unknown or unsupported !")
+	return Os::Unknown;
+#endif
+}
+
+inline Architecture GetSystemArchitecture() {
+#if defined(_WIN64)
+	return Architecture::x86_64;
+#elif defined(_WIN32)
+	return Architecture::x86;
+#elif defined(__amd64__) || defined(__amd64) || defined(__x86_64__) || defined(__x86_64)
+	return Architecture::x86_64;
+#elif defined(_M_IX86) || defined(_X86_) || defined(i386) || defined(__i386) || defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__)
+	return Architecture::x86;
+#elif defined(__aarch64__)
+	return Architecture::Arm64;
+#elif defined(__arm__) || defined(_M_ARM)
+	return Architecture::Armhf;
+#else
+#pragma message ("Target CPU architecture unknown or unsupported !")
+	return Architecture::Unknown;
+#endif
+}
+
+} // namespace utils 
+} // namespace td

include/td/misc/Random.h

@@ -0,0 +1,25 @@
+#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/td/misc/Shapes.h

@@ -0,0 +1,96 @@
+#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 SetSize(Point size) { SetSize(size.GetX(), size.GetY()); }
+	Point GetSize() { return { m_Width, m_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/td/misc/Time.h

@@ -0,0 +1,76 @@
+#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 and mobs )
+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/td/network/Connexion.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "td/network/TCPSocket.h"
+#include "td/protocol/PacketHandler.h"
+#include "td/protocol/PacketDispatcher.h"
+#include "td/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/td/network/IPAddress.h

@@ -0,0 +1,56 @@
+#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/td/network/Network.h

@@ -0,0 +1,31 @@
+#ifndef NETWORK_NETWORK_H_
+#define NETWORK_NETWORK_H_
+
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#else
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+#endif
+
+#include "td/network/Socket.h"
+#include "td/network/IPAddress.h"
+#include "td/network/UDPSocket.h"
+#include "td/network/TCPSocket.h"
+
+namespace td {
+namespace network {
+
+class Dns {
+public:
+	static IPAddresses Resolve(const std::string& host);
+};
+
+} // ns network
+} // ns td
+
+#endif

include/td/network/Socket.h

@@ -0,0 +1,90 @@
+#ifndef NETWORK_SOCKET_H_
+#define NETWORK_SOCKET_H_
+
+#include <string>
+#include <vector>
+#include <memory>
+
+#include "td/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/td/network/TCPListener.h

@@ -0,0 +1,35 @@
+#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/td/network/TCPSocket.h

@@ -0,0 +1,39 @@
+#ifndef NETWORK_TCP_SOCKET_H_
+#define NETWORK_TCP_SOCKET_H_
+
+#include "td/network/IPAddress.h"
+#include "td/network/Socket.h"
+
+#include <cstdint>
+
+namespace td {
+namespace network {
+
+class TCPListener;
+
+class TCPSocket : public Socket {
+private:
+	IPAddress m_RemoteIP;
+	uint16_t m_Port;
+	sockaddr 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/td/network/UDPSocket.h

@@ -0,0 +1,31 @@
+#ifndef NETWORK_UDP_SOCKET_H_
+#define NETWORK_UDP_SOCKET_H_
+
+#include "td/network/IPAddress.h"
+#include "td/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);
+
+	virtual DataBuffer Receive(std::size_t amount);
+	virtual std::size_t Receive(DataBuffer& buffer, std::size_t amount);
+};
+
+} // ns network
+} // ns td
+
+#endif

include/td/protocol/PacketDispatcher.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "td/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/td/protocol/PacketFactory.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+namespace PacketFactory {
+
+PacketPtr CreatePacket(PacketType type, DataBuffer& buffer);
+
+}
+} // namespace protocol
+} // namespace td

include/td/protocol/PacketHandler.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/protocol/PacketsForward.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 ConnexionInfoPacket* packet) {}
+	virtual void HandlePacket(const DisconnectPacket* packet) {}
+	virtual void HandlePacket(const KeepAlivePacket* packet) {}
+	virtual void HandlePacket(const PlaceTowerPacket* packet) {}
+	virtual void HandlePacket(const PlayerBuyItemPacket* packet) {}
+	virtual void HandlePacket(const PlayerBuyMobUpgradePacket* packet) {}
+	virtual void HandlePacket(const PlayerJoinPacket* packet) {}
+	virtual void HandlePacket(const PlayerLeavePacket* packet) {}
+	virtual void HandlePacket(const PlayerListPacket* packet) {}
+	virtual void HandlePacket(const PlayerLoginPacket* packet) {}
+	virtual void HandlePacket(const RemoveTowerPacket* packet) {}
+	virtual void HandlePacket(const SelectTeamPacket* packet) {}
+	virtual void HandlePacket(const SendMobsPacket* packet) {}
+	virtual void HandlePacket(const ServerTpsPacket* packet) {}
+	virtual void HandlePacket(const SpawnMobPacket* packet) {}
+	virtual void HandlePacket(const UpdateCastleLifePacket* packet) {}
+	virtual void HandlePacket(const UpdateExpPacket* packet) {}
+	virtual void HandlePacket(const UpdateGameStatePacket* packet) {}
+	virtual void HandlePacket(const UpdateLobbyTimePacket* packet) {}
+	virtual void HandlePacket(const UpdateMobStatesPacket* packet) {}
+	virtual void HandlePacket(const UpdateMoneyPacket* packet) {}
+	virtual void HandlePacket(const UpdatePlayerTeamPacket* packet) {}
+	virtual void HandlePacket(const UpgradeTowerPacket* packet) {}
+	virtual void HandlePacket(const WorldAddTowerPacket* packet) {}
+	virtual void HandlePacket(const WorldBeginDataPacket* packet) {}
+	virtual void HandlePacket(const WorldDataPacket* packet) {}
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/Packets.h

@@ -0,0 +1,27 @@
+#include "packets/ConnectionInfoPacket.h"
+#include "packets/DisconnectPacket.h"
+#include "packets/KeepAlivePacket.h"
+#include "packets/PlaceTowerPacket.h"
+#include "packets/PlayerBuyItemPacket.h"
+#include "packets/PlayerBuyMobUpgradePacket.h"
+#include "packets/PlayerJoinPacket.h"
+#include "packets/PlayerLeavePacket.h"
+#include "packets/PlayerListPacket.h"
+#include "packets/PlayerLoginPacket.h"
+#include "packets/RemoveTowerPacket.h"
+#include "packets/SelectTeamPacket.h"
+#include "packets/SendMobsPacket.h"
+#include "packets/ServerTpsPacket.h"
+#include "packets/SpawnMobPacket.h"
+#include "packets/UpdateCastleLifePacket.h"
+#include "packets/UpdateExpPacket.h"
+#include "packets/UpdateGameStatePacket.h"
+#include "packets/UpdateLobbyTimePacket.h"
+#include "packets/UpdateMobStatesPacket.h"
+#include "packets/UpdateMoneyPacket.h"
+#include "packets/UpdatePlayerTeamPacket.h"
+#include "packets/UpgradeTowerPacket.h"
+#include "packets/WorldAddTowerPacket.h"
+#include "packets/WorldAddTowerPacket.h"
+#include "packets/WorldBeginDataPacket.h"
+#include "packets/WorldDataPacket.h"

include/td/protocol/PacketsForward.h

@@ -0,0 +1,34 @@
+#pragma once
+
+namespace td {
+namespace protocol {
+
+class PlayerLoginPacket;
+class WorldBeginDataPacket;
+class WorldDataPacket;
+class KeepAlivePacket;
+class UpdateExpPacket;
+class UpdateMoneyPacket;
+class UpdateLobbyTimePacket;
+class UpdateGameStatePacket;
+class PlayerListPacket;
+class PlayerJoinPacket;
+class PlayerLeavePacket;
+class ConnexionInfoPacket;
+class SelectTeamPacket;
+class UpdatePlayerTeamPacket;
+class DisconnectPacket;
+class ServerTpsPacket;
+class SpawnMobPacket;
+class PlaceTowerPacket;
+class WorldAddTowerPacket;
+class RemoveTowerPacket;
+class SendMobsPacket;
+class UpgradeTowerPacket;
+class UpdateCastleLifePacket;
+class UpdateMobStatesPacket;
+class PlayerBuyItemPacket;
+class PlayerBuyMobUpgradePacket;
+
+} // namespace protocol
+} // namespace td

include/td/protocol/Protocol.h

@@ -0,0 +1,66 @@
+#pragma once
+
+#include "td/misc/DataBuffer.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,
+	UpdateMobStates,
+	UpdateCastleLife,
+
+	// client <--> server
+	KeepAlive,
+	Disconnect,
+	UpgradeTower,
+	RemoveTower,
+	PlayerBuyItem,
+	PlayerBuyMobUpgrade,
+
+	PACKET_COUNT
+};
+
+class Packet {
+public:
+	Packet() {}
+	virtual ~Packet() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const = 0;
+	virtual void Deserialize(DataBuffer& data) = 0;
+	virtual void Dispatch(PacketHandler* handler) const = 0;
+
+	void WritePacketID(DataBuffer& data, bool packetID) const;
+
+	virtual PacketType GetType() const = 0;
+	std::uint8_t GetID() const { return static_cast<std::uint8_t>(GetType()); }
+};
+
+typedef std::unique_ptr<Packet> PacketPtr;
+
+}  // namespace protocol
+}  // namespace td

include/td/protocol/packets/ConnectionInfoPacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/DisconnectPacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/KeepAlivePacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlaceTowerPacket.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerBuyItemPacket.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+enum class ItemType : std::uint8_t {
+	// Upgrades
+	ClickerUpgrade,
+	GoldPerSecUpgrade,
+
+	// Items
+};
+
+/** Packet used by the client to buy items or upgrades
+	Packet used by the server to confirm transaction  */
+class PlayerBuyItemPacket : public Packet {
+private:
+	ItemType m_ItemType;
+	std::uint8_t m_Count;
+public:
+	PlayerBuyItemPacket() {}
+	PlayerBuyItemPacket(ItemType itemType, std::uint8_t count) : m_ItemType(itemType), m_Count(count) {}
+	virtual ~PlayerBuyItemPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	ItemType GetItemType() const { return m_ItemType; }
+	std::uint8_t GetCount() const { return m_Count; }
+
+	virtual PacketType GetType() const { return PacketType::PlayerBuyItem; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerBuyMobUpgradePacket.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+/** Packet used by the client to buy mob upgrades
+	Packet used by the server to confirm transaction  */
+class PlayerBuyMobUpgradePacket : public Packet {
+private:
+	game::MobType m_MobType;
+	std::uint8_t m_MobLevel;
+public:
+	PlayerBuyMobUpgradePacket() {}
+	PlayerBuyMobUpgradePacket(game::MobType mobType, std::uint8_t level) : m_MobType(mobType), m_MobLevel(level) {}
+	virtual ~PlayerBuyMobUpgradePacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	game::MobType GetMobType() const { return m_MobType; }
+	std::uint8_t GetLevel() const { return m_MobLevel; }
+
+	virtual PacketType GetType() const { return PacketType::PlayerBuyMobUpgrade; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerJoinPacket.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerLeavePacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerListPacket.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/PlayerLoginPacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+class PlayerLoginPacket : public Packet {
+private:
+	std::string m_PlayerName;
+public:
+	PlayerLoginPacket() {}
+	PlayerLoginPacket(std::string playerName) : m_PlayerName(playerName) {}
+	virtual ~PlayerLoginPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/RemoveTowerPacket.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+class RemoveTowerPacket : public Packet {
+private:
+	game::TowerID m_TowerID;
+public:
+	RemoveTowerPacket() {}
+	RemoveTowerPacket(game::TowerID id) : m_TowerID(id) {}
+	virtual ~RemoveTowerPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) 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::RemoveTower; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/SelectTeamPacket.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+class SelectTeamPacket : public Packet {
+private:
+	game::TeamColor m_SelectedTeam;
+public:
+	SelectTeamPacket() {}
+	SelectTeamPacket(game::TeamColor selectedTeam) : m_SelectedTeam(selectedTeam) {}
+	virtual ~SelectTeamPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/SendMobsPacket.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+struct MobSend { // represents a mob send
+	game::MobType mobType : 4;
+	game::MobLevel mobLevel : 4;
+	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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/ServerTpsPacket.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+class ServerTpsPacket : public Packet {
+private:
+	float m_TPS;
+	float m_MSPT;
+	std::uint64_t m_PacketSendTime; // used to calculate ping
+public:
+	ServerTpsPacket() {}
+	ServerTpsPacket(float tps, float mspt, std::uint64_t sendTime) : m_TPS(tps), m_MSPT(mspt), m_PacketSendTime(sendTime) {}
+	virtual ~ServerTpsPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	float GetTPS() const { return m_TPS; }
+	float GetMSPT() const { return m_MSPT; }
+	std::uint64_t GetPacketSendTime() const { return m_PacketSendTime; }
+
+	virtual PacketType GetType() const { return PacketType::ServerTps; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/SpawnMobPacket.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateCastleLifePacket.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+class UpdateCastleLifePacket : public Packet {
+private:
+	std::uint16_t m_CastleLife;
+	game::TeamColor m_Team;
+public:
+	UpdateCastleLifePacket() {}
+	UpdateCastleLifePacket(std::uint16_t life, game::TeamColor team) : m_CastleLife(life), m_Team(team) {}
+	virtual ~UpdateCastleLifePacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	std::uint16_t GetCastleLife() const { return m_CastleLife; }
+	game::TeamColor GetTeamColor() const { return m_Team; }
+
+	virtual PacketType GetType() const { return PacketType::UpdateCastleLife; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateExpPacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+class UpdateExpPacket : public Packet {
+private:
+	std::uint32_t m_NewAmount;
+public:
+	UpdateExpPacket() {}
+	UpdateExpPacket(std::uint32_t newAmount) : m_NewAmount(newAmount) {}
+	virtual ~UpdateExpPacket() {}
+
+	std::uint32_t GetExp() const { return m_NewAmount; }
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	virtual PacketType GetType() const { return PacketType::UpdateEXP; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateGameStatePacket.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+class UpdateGameStatePacket : public Packet {
+private:
+	game::GameState m_GameState;
+public:
+	UpdateGameStatePacket() {}
+	UpdateGameStatePacket(game::GameState gameState) : m_GameState(gameState) {}
+	virtual ~UpdateGameStatePacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateLobbyTimePacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateMobStatesPacket.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+class MobState {
+	using Point = utils::shape::Point;
+private:
+	game::MobID m_MobID;
+	Point m_MobPosition;
+	float m_MobLife;
+	game::Direction m_MobDirection;
+public:
+	MobState() {}
+	MobState(game::MobID id, const Point& position, float life, game::Direction direction) :
+		m_MobID(id), m_MobPosition(position), m_MobLife(life), m_MobDirection(direction) {
+	}
+
+	game::MobID GetMobId() const { return m_MobID; }
+	Point GetMobPosition() const { return m_MobPosition; }
+	float GetMobLife() const { return m_MobLife; }
+	game::Direction GetMobDirection() const { return m_MobDirection; }
+};
+
+class UpdateMobStatesPacket : public Packet {
+private:
+	std::vector<MobState> m_MobStates;
+public:
+	UpdateMobStatesPacket() {}
+	virtual ~UpdateMobStatesPacket() {}
+
+	virtual DataBuffer Serialize(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	void addMobState(MobState mobState) { m_MobStates.push_back(mobState); }
+
+	const std::vector<MobState>& GetMobStates() const { return m_MobStates; }
+
+	virtual PacketType GetType() const { return PacketType::UpdateMobStates; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdateMoneyPacket.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) const;
+	virtual void Deserialize(DataBuffer& data);
+	virtual void Dispatch(PacketHandler* handler) const;
+
+	virtual PacketType GetType() const { return PacketType::UpdateMoney; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpdatePlayerTeamPacket.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/UpgradeTowerPacket.h

@@ -0,0 +1,29 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/WorldAddTowerPacket.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/WorldBeginDataPacket.h

@@ -0,0 +1,60 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+struct WorldHeader {
+	game::TowerTileColorPalette m_TowerPlacePalette;
+	Color m_WalkablePalette;
+	std::vector<Color> m_DecorationPalette;
+	Color m_Background;
+
+	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;
+};
+
+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(bool packetID = true) 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 Color& GetWalkableTileColor() const { return m_Header.m_WalkablePalette; }
+	const std::vector<Color>& GetDecorationPalette() const { return m_Header.m_DecorationPalette; }
+	const Color& GetBackgroundColor() const { return m_Header.m_Background; }
+
+	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; }
+
+	void setWorldHeader(const WorldHeader& header) { m_Header = header; }
+};
+
+} // namespace protocol
+} // namespace td

include/td/protocol/packets/WorldDataPacket.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "td/protocol/Protocol.h"
+#include "td/game/BaseGame.h"
+
+namespace td {
+namespace protocol {
+
+struct WorldData {
+	std::unordered_map<game::ChunkCoord, game::ChunkPtr> m_Chunks;
+};
+
+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(bool packetID = true) 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; }
+};
+
+} // namespace protocol
+} // namespace td