protocol.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
#ifndef ENGINE_SHARED_PROTOCOL_H
#define ENGINE_SHARED_PROTOCOL_H
 
#include <bitset>
#include <engine/shared/protocol7.h>
 
/*
    Connection diagram - How the initialization works.
 
    Client -> INFO -> Server
        Contains version info, name, and some other info.
 
    Client <- MAP <- Server
        Contains current map.
 
    Client -> READY -> Server
        The client has loaded the map and is ready to go,
        but the mod needs to send it's information as well.
        modc_connected is called on the client and
        mods_connected is called on the server.
        The client should call client_entergame when the
        mod has done it's initialization.
 
    Client -> ENTERGAME -> Server
        Tells the server to start sending snapshots.
        client_entergame and server_client_enter is called.
*/
 
enum
{
    NETMSG_EX = 0,
 
    // the first thing sent by the client
    // contains the version info for the client
    NETMSG_INFO = 1,
 
    // sent by server
    NETMSG_MAP_CHANGE, // sent when client should switch map
    NETMSG_MAP_DATA, // map transfer, contains a chunk of the map file
    NETMSG_CON_READY, // connection is ready, client should send start info
    NETMSG_SNAP, // normal snapshot, multiple parts
    NETMSG_SNAPEMPTY, // empty snapshot
    NETMSG_SNAPSINGLE, // ?
    NETMSG_SNAPSMALL, //
    NETMSG_INPUTTIMING, // reports how off the input was
    NETMSG_RCON_AUTH_STATUS, // result of the authentication
    NETMSG_RCON_LINE, // line that should be printed to the remote console
 
    NETMSG_UNUSED1,
    NETMSG_UNUSED2,
 
    // sent by client
    NETMSG_READY, //
    NETMSG_ENTERGAME,
    NETMSG_INPUT, // contains the inputdata from the client
    NETMSG_RCON_CMD, //
    NETMSG_RCON_AUTH, //
    NETMSG_REQUEST_MAP_DATA, //
 
    NETMSG_UNUSED3,
    NETMSG_UNUSED4,
 
    // sent by both
    NETMSG_PING,
    NETMSG_PING_REPLY,
    NETMSG_UNUSED5,
 
    // sent by server (todo: move it up)
    NETMSG_RCON_CMD_ADD,
    NETMSG_RCON_CMD_REM,
 
    NUM_NETMSGS,
};
 
// this should be revised
enum
{
    SERVER_TICK_SPEED = 50,
    SERVER_FLAG_PASSWORD = 1 << 0,
    SERVER_FLAG_TIMESCORE = 1 << 1,
    SERVERINFO_LEVEL_MIN = 0,
    SERVERINFO_LEVEL_MAX = 2,
 
    MAX_SERVER_ADDRESSES = 16,
    SERVERINFO_MAX_CLIENTS = 128,
    MAX_CLIENTS = 64,
    VANILLA_MAX_CLIENTS = 16,
    MAX_CHECKPOINTS = 25,
    MIN_TICK = 0,
    MAX_TICK = 0x6FFFFFFF,
 
    MAX_INPUT_SIZE = 128,
    MAX_SNAPSHOT_PACKSIZE = 900,
 
    MAX_NAME_LENGTH = 16,
    MAX_CLAN_LENGTH = 12,
    MAX_SKIN_LENGTH = 24,
 
    // message packing
    MSGFLAG_VITAL = 1,
    MSGFLAG_FLUSH = 2,
    MSGFLAG_NORECORD = 4,
    MSGFLAG_RECORD = 8,
    MSGFLAG_NOSEND = 16
};
 
enum
{
    VERSION_NONE = -1,
    VERSION_VANILLA = 0,
    VERSION_DDRACE = 1,
    VERSION_DDNET_OLD = 2,
    VERSION_DDNET_WHISPER = 217,
    VERSION_DDNET_GOODHOOK = 221,
    VERSION_DDNET_RCONPROTECT = 408,
    VERSION_DDNET_ANTIPING_PROJECTILE = 604,
    VERSION_DDNET_UPDATER_FIXED = 707,
    VERSION_DDNET_GAMETICK = 10042,
    VERSION_DDNET_EARLY_VERSION = 13020,
    VERSION_DDNET_MSG_LEGACY = 15040,
    VERSION_DDNET_SWITCH = 15060,
    VERSION_DDNET_INDEPENDENT_SPECTATORS_TEAM = 16000,
    VERSION_DDNET_WEAPON_SHIELDS = 16010,
    VERSION_DDNET_NEW_HUD = 16020,
    VERSION_DDNET_MULTI_LASER = 16040,
    VERSION_DDNET_ENTITY_NETOBJS = 16200,
    VERSION_DDNET_REDIRECT = 17020,
    VERSION_DDNET_PLAYERFLAG_SPEC_CAM = 18090,
};
 
typedef std::bitset<MAX_CLIENTS> CClientMask;
 
#endif