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/*
* Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PacketBaseWorld_h__
#define PacketBaseWorld_h__
#include "WorldPacket.h"
namespace WorldPackets
{
class Packet
{
public:
Packet(WorldPacket&& worldPacket) : _worldPacket(std::move(worldPacket)) { }
virtual ~Packet() = default;
Packet(Packet const& right) = delete;
Packet& operator=(Packet const& right) = delete;
virtual WorldPacket const* Write() = 0;
virtual void Read() = 0;
WorldPacket const* GetRawPacket() const { return &_worldPacket; }
size_t GetSize() const { return _worldPacket.size(); }
ConnectionType GetConnection() const { return _worldPacket.GetConnection(); }
protected:
WorldPacket _worldPacket;
};
class ServerPacket : public Packet
{
public:
ServerPacket(OpcodeServer opcode, size_t initialSize = 200, ConnectionType connection = CONNECTION_TYPE_DEFAULT) : Packet(WorldPacket(opcode, initialSize, connection)) { }
void Read() override final { ASSERT(!"Read not implemented for server packets."); }
void Clear() { _worldPacket.clear(); }
WorldPacket&& Move() { return std::move(_worldPacket); }
OpcodeServer GetOpcode() const { return OpcodeServer(_worldPacket.GetOpcode()); }
};
class ClientPacket : public Packet
{
public:
ClientPacket(WorldPacket&& packet) : Packet(std::move(packet)) { }
ClientPacket(OpcodeClient expectedOpcode, WorldPacket&& packet) : Packet(std::move(packet)) { ASSERT(GetOpcode() == expectedOpcode); }
WorldPacket const* Write() override final
{
ASSERT(!"Write not allowed for client packets.");
// Shut up some compilers
return nullptr;
}
OpcodeClient GetOpcode() const { return OpcodeClient(_worldPacket.GetOpcode()); }
};
}
#endif // PacketBaseWorld_h__
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