#include "online_service.h"
#include "stratagus.h"
#include <stddef.h>
#include <list>
#include "network.h"
#include "actions.h"
#include "commands.h"
#include "interface.h"
#include "map.h"
#include "net_lowlevel.h"
#include "net_message.h"
#include "netconnect.h"
#include "parameters.h"
#include "player.h"
#include "replay.h"
#include "sound.h"
#include "translate.h"
#include "unit.h"
#include "unit_manager.h"
#include "unittype.h"
#include "video.h"
#include <deque>

Classes
class	CNetworkCommandQueue
	Save game. More...

network.cpp - The network.
bool	NetworkInSync = true
	Network file descriptor. More...

CUDPSocket	NetworkFildes
	Network is in sync. More...

static unsigned long	NetworkLastFrame [PlayerMax]
	Network file descriptor. More...

static unsigned long	NetworkLastCycle [PlayerMax]
	Last frame received packet. More...

static unsigned int	NetworkSyncSeeds [256]
	Last cycle received packet. More...

static unsigned int	NetworkSyncHashs [256]
	Network sync seeds. More...

static CNetworkCommandQueue	NetworkIn [256][PlayerMax][MaxNetworkCommands]
	Network sync hashs. More...

static std::deque< CNetworkCommandQueue >	CommandsIn
	Per-player network packet input queue. More...

static std::deque< CNetworkCommandQueue >	MsgCommandsIn
	Network command input queue. More...

static int	PlayerQuit [PlayerMax]
	Network message input queue. More...

int	SaveGame (const std::string &filename)
	Load saved game. More...

static void	NetworkBroadcast (const CNetworkPacket &packet, int numcommands, int player=255)
	Player quit. More...

static void	NetworkSendPacket (const CNetworkCommandQueue(&ncq)[MaxNetworkCommands])

void	InitNetwork1 ()

void	ExitNetwork1 ()
	Initialise network. More...

void	NetworkOnStartGame ()
	Cleanup network (port) More...

void	NetworkSendCommand (int command, const CUnit &unit, int x, int y, const CUnit dest, const CUnitType type, int status)
	Send network command. More...

void	NetworkSendExtendedCommand (int command, int arg1, int arg2, int arg3, int arg4, int status)
	Send extended network command. More...

void	NetworkSendSelection (CUnit **units, int count)
	Send Selections to Team. More...

void	NetworkSendChatMessage (const std::string &msg)
	Get all network commands. More...

static void	NetworkRemovePlayer (int player)

static bool	IsNetworkCommandReady (int hostIndex, unsigned long gameNetCycle)

static bool	IsNetworkCommandReady (unsigned long gameNetCycle)

static void	ParseResendCommand (const CNetworkPacket &packet)

static bool	IsAValidCommand_Command (const CNetworkPacket &packet, int index, const int player)

static bool	IsAValidCommand_Dismiss (const CNetworkPacket &packet, int index, const int player)

static bool	IsAValidCommand (const CNetworkPacket &packet, int index, const int player)

static void	NetworkParseInGameEvent (const unsigned char *buf, int len, const CHost &host)

void	NetworkEvent ()
	Initialise network data for ingame communication. More...

void	NetworkQuitGame ()
	Hold in sync. More...

static void	NetworkExecCommand_Sync (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand_Selection (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand_Chat (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand_Quit (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand_ExtendedCommand (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand_Command (const CNetworkCommandQueue &ncq)

static void	NetworkExecCommand (const CNetworkCommandQueue &ncq)

static void	NetworkSendCommands (unsigned long gameNetCycle)

static void	NetworkExecCommands (unsigned long gameNetCycle)

void	NetworkCommands ()
	Recover network. More...

static void	CheckPlayerThatTimeOut (int hostIndex)

static void	NetworkResendCommands ()

void	NetworkRecover ()
	Quit game: warn other users. More...

Function Documentation

◆ CheckPlayerThatTimeOut()

static void CheckPlayerThatTimeOut ( int hostIndex )

static

◆ ExitNetwork1()

void ExitNetwork1 ( )

Initialise network.

Cleanup network.

◆ InitNetwork1()

void InitNetwork1 ( )

Initialize network port.

◆ IsAValidCommand()

static bool IsAValidCommand	(	const CNetworkPacket &	packet,
		int	index,
		const int	player
	)

static

◆ IsAValidCommand_Command()

static bool IsAValidCommand_Command	(	const CNetworkPacket &	packet,
		int	index,
		const int	player
	)

static

◆ IsAValidCommand_Dismiss()

static bool IsAValidCommand_Dismiss	(	const CNetworkPacket &	packet,
		int	index,
		const int	player
	)

static

◆ IsNetworkCommandReady() [1/2]

static bool IsNetworkCommandReady	(	int	hostIndex,
		unsigned long	gameNetCycle
	)

static

◆ IsNetworkCommandReady() [2/2]

static bool IsNetworkCommandReady ( unsigned long gameNetCycle )

static

◆ NetworkBroadcast()

static void NetworkBroadcast	(	const CNetworkPacket &	packet,
		int	numcommands,
		int	player = `255`
	)

static

Player quit.

Send message to all clients.

Parameters

packet	Packet to send.
numcommands	Number of commands.

◆ NetworkCommands()

void NetworkCommands ( )

Recover network.

Handle network commands.

◆ NetworkEvent()

void NetworkEvent ( )

Initialise network data for ingame communication.

Called if message for the network is ready. (by WaitEventsOneFrame)

◆ NetworkExecCommand()

static void NetworkExecCommand ( const CNetworkCommandQueue & ncq )

static

Execute a network command.

Parameters

ncq	Network command from queue

◆ NetworkExecCommand_Chat()

static void NetworkExecCommand_Chat ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommand_Command()

static void NetworkExecCommand_Command ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommand_ExtendedCommand()

static void NetworkExecCommand_ExtendedCommand ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommand_Quit()

static void NetworkExecCommand_Quit ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommand_Selection()

static void NetworkExecCommand_Selection ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommand_Sync()

static void NetworkExecCommand_Sync ( const CNetworkCommandQueue & ncq )

static

◆ NetworkExecCommands()

static void NetworkExecCommands ( unsigned long gameNetCycle )

static

Network execute commands.

◆ NetworkOnStartGame()

void NetworkOnStartGame ( )

Cleanup network (port)

Game will start now. (This function runs on all clients.)

◆ NetworkParseInGameEvent()

static void NetworkParseInGameEvent	(	const unsigned char *	buf,
		int	len,
		const CHost &	host
	)

static

◆ NetworkQuitGame()

void NetworkQuitGame ( )

Hold in sync.

Quit the game.

◆ NetworkRecover()

void NetworkRecover ( )

Quit game: warn other users.

Recover network.

◆ NetworkRemovePlayer()

static void NetworkRemovePlayer ( int player )

static

Remove a player from the game.

Parameters

player Player number

◆ NetworkResendCommands()

static void NetworkResendCommands ( )

static

Network resend commands, we have a missing packet send to all clients what packet we are missing.

Todo:: We need only send to the clients, that have not delivered the packet.

◆ NetworkSendChatMessage()

void NetworkSendChatMessage ( const std::string & msg )

Get all network commands.

Send chat message. (Message is sent with low priority)

Parameters

msg	Text message to send.

◆ NetworkSendCommand()

void NetworkSendCommand	(	int	command,
		const CUnit &	unit,
		int	x,
		int	y,
		const CUnit *	dest,
		const CUnitType *	type,
		int	status
	)

Send network command.

Prepare send of command message.

Convert arguments into network format and place it into output queue.

Parameters

command	Command (Move,Attack,...).
unit	Unit that receive the command.
x	optional X map position.
y	optional y map position.
dest	optional destination unit.
type	optional unit-type argument.
status	Append command or flush old commands.

Warning: Destination and unit-type shares the same network slot.

◆ NetworkSendCommands()

static void NetworkSendCommands ( unsigned long gameNetCycle )

static

Network send commands.

◆ NetworkSendExtendedCommand()

void NetworkSendExtendedCommand	(	int	command,
		int	arg1,
		int	arg2,
		int	arg3,
		int	arg4,
		int	status
	)

Send extended network command.

Prepare send of extended command message.

Convert arguments into network format and place it into output queue.

Parameters

command	Command (Move,Attack,...).
arg1	optional argument #1
arg2	optional argument #2
arg3	optional argument #3
arg4	optional argument #4
status	Append command or flush old commands.

◆ NetworkSendPacket()

static void NetworkSendPacket ( const CNetworkCommandQueue(&) ncq[MaxNetworkCommands] )

static

Network send packet. Build it from queue and broadcast.

Parameters

ncq	Outgoing network queue start.

◆ NetworkSendSelection()

void NetworkSendSelection	(	CUnit **	units,
		int	count
	)

Send Selections to Team.

Sends my selections to teammates

Parameters

units	Units to send
count	Number of units to send

◆ ParseResendCommand()

static void ParseResendCommand ( const CNetworkPacket & packet )

static

◆ SaveGame()

int SaveGame ( const std::string & filename )

Load saved game.

Save a game to file.

Parameters

filename File name to be stored.

Returns: -1 if saving failed, 0 if all OK

Note: Later we want to store in a more compact binary format.

Variable Documentation

◆ CommandsIn

std::deque<CNetworkCommandQueue> CommandsIn

static

Per-player network packet input queue.

◆ MsgCommandsIn

std::deque<CNetworkCommandQueue> MsgCommandsIn

static

Network command input queue.

◆ NetworkFildes

CUDPSocket NetworkFildes

Network is in sync.

◆ NetworkIn

CNetworkCommandQueue NetworkIn[256][PlayerMax][MaxNetworkCommands]

static

Network sync hashs.

◆ NetworkInSync

bool NetworkInSync = true

Network file descriptor.

◆ NetworkLastCycle

unsigned long NetworkLastCycle[PlayerMax]

static

Last frame received packet.

◆ NetworkLastFrame

unsigned long NetworkLastFrame[PlayerMax]

static

Network file descriptor.

◆ NetworkSyncHashs

unsigned int NetworkSyncHashs[256]

static

Network sync seeds.

◆ NetworkSyncSeeds

unsigned int NetworkSyncSeeds[256]

static

Last cycle received packet.

◆ PlayerQuit

int PlayerQuit[PlayerMax]

static

Network message input queue.

Classes

network.cpp - The network.

Function Documentation

◆ CheckPlayerThatTimeOut()

◆ ExitNetwork1()

◆ InitNetwork1()

◆ IsAValidCommand()

◆ IsAValidCommand_Command()

◆ IsAValidCommand_Dismiss()

◆ IsNetworkCommandReady() [1/2]

◆ IsNetworkCommandReady() [2/2]

◆ NetworkBroadcast()

◆ NetworkCommands()

◆ NetworkEvent()

◆ NetworkExecCommand()

◆ NetworkExecCommand_Chat()

◆ NetworkExecCommand_Command()

◆ NetworkExecCommand_ExtendedCommand()

◆ NetworkExecCommand_Quit()

◆ NetworkExecCommand_Selection()

◆ NetworkExecCommand_Sync()

◆ NetworkExecCommands()

◆ NetworkOnStartGame()

◆ NetworkParseInGameEvent()

◆ NetworkQuitGame()

◆ NetworkRecover()

◆ NetworkRemovePlayer()

◆ NetworkResendCommands()

◆ NetworkSendChatMessage()

◆ NetworkSendCommand()

◆ NetworkSendCommands()

◆ NetworkSendExtendedCommand()

◆ NetworkSendPacket()

◆ NetworkSendSelection()

◆ ParseResendCommand()

◆ SaveGame()

Variable Documentation

◆ CommandsIn

◆ MsgCommandsIn

◆ NetworkFildes

◆ NetworkIn

◆ NetworkInSync

◆ NetworkLastCycle

◆ NetworkLastFrame

◆ NetworkSyncHashs

◆ NetworkSyncSeeds

◆ PlayerQuit