restructure project

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