Serious-Engine/Sources/Engine/Network/PlayerBuffer.h

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2016-03-12 01:20:51 +01:00
/* Copyright (c) 2002-2012 Croteam Ltd.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as published by
the Free Software Foundation
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
2016-03-11 14:57:17 +01:00
#ifndef SE_INCL_PLAYERBUFFER_H
#define SE_INCL_PLAYERBUFFER_H
#ifdef PRAGMA_ONCE
#pragma once
#endif
#include <Engine/Network/NetworkMessage.h>
#include <Engine/Entities/PlayerCharacter.h>
#include <Engine/Network/ActionBuffer.h>
/*
* Player buffer, located on server; buffers action messages
*/
class ENGINE_API CPlayerBuffer {
public:
BOOL plb_Active; // set if this player exists
INDEX plb_Index;
INDEX plb_iClient; // client that controls this player
INDEX plb_iPing; // ping in milliseconds
CPlayerAction plb_paLastAction; // last action sent (used for delta-packing)
CActionBuffer plb_abReceived; // buffer of actions that were received, but not sent yet
CPlayerCharacter plb_pcCharacter; // this player's character data
public:
/* Default constructor. */
CPlayerBuffer(void);
/* Destructor. */
~CPlayerBuffer(void);
/* Activate player buffer for a new player. */
void Activate(INDEX iClient);
/* Deactivate player data for removed player. */
void Deactivate(void);
/* Check if this player is active. */
BOOL IsActive(void) { return plb_Active; };
/* Receive action packet from player source. */
void ReceiveActionPacket(CNetworkMessage *pnm, INDEX iMaxBuffer);
/* Create action packet for player target from oldest buffered action. */
// (prepares lag info for given client number)
void CreateActionPacket(CNetworkMessage *pnm, INDEX iClient);
/* Advance action buffer by one tick by removing oldest action. */
void AdvanceActionBuffer(void);
};
#endif /* include-once check. */