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Network extensions

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This commit is contained in:
mittorn
2019-01-30 16:06:32 +07:00
parent 7bb8124b69
commit 40574d9be0
7 changed files with 58 additions and 8 deletions
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31
engine/client/cl_main.c
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@@ -1044,6 +1044,8 @@ void CL_SendConnectPacket( void )
}
else
{
int extensions = NET_EXT_SPLITSIZE;
if( cl_dlmax->value > FRAGMENT_MAX_SIZE || cl_dlmax->value < FRAGMENT_MIN_SIZE )
Cvar_SetValue( "cl_dlmax", FRAGMENT_DEFAULT_SIZE );
@@ -1053,6 +1055,8 @@ void CL_SendConnectPacket( void )
Info_SetValueForKey( protinfo, "uuid", key, sizeof( protinfo ));
Info_SetValueForKey( protinfo, "qport", qport, sizeof( protinfo ));
Info_SetValueForKey( protinfo, "ext", va("%d", extensions), sizeof( protinfo ));
Netchan_OutOfBandPrint( NS_CLIENT, adr, "connect %i %i \"%s\" \"%s\"\n", PROTOCOL_VERSION, cls.challenge, protinfo, cls.userinfo );
Con_Printf( "Trying to connect by modern protocol\n" );
}
@@ -1375,6 +1379,24 @@ void CL_SendDisconnectMessage( void )
Netchan_TransmitBits( &cls.netchan, MSG_GetNumBitsWritten( &buf ), MSG_GetData( &buf ));
}
int CL_GetSplitSize( void )
{
int splitsize;
if( Host_IsDedicated() )
return 0;
if( !(cls.extensions & NET_EXT_SPLITSIZE) )
return 1400;
splitsize = cl_dlmax->value;
if( splitsize < FRAGMENT_MIN_SIZE || splitsize > FRAGMENT_MAX_SIZE )
Cvar_SetValue( "cl_dlmax", FRAGMENT_DEFAULT_SIZE );
return cl_dlmax->value;
}
/*
=====================
CL_Reconnect
@@ -1399,6 +1421,15 @@ void CL_Reconnect( qboolean setup_netchan )
Con_Reportf( "^2NET_EXT_SPLIT enabled^7 (packet sizes is %d/%d)\n", (int)cl_dlmax->value, 65536 );
}
}
else
{
cls.extensions = Q_atoi( Info_ValueForKey( Cmd_Argv( 1 ), "ext" ));
if( cls.extensions & NET_LEGACY_EXT_SPLIT )
{
Con_Reportf( "^2NET_EXT_SPLITSIZE enabled^7 (packet size is %d)\n", (int)cl_dlmax->value );
}
}
}
else

1
engine/client/client.h
View File

@@ -663,6 +663,7 @@ typedef struct
qboolean internetservers_pending; // internetservers is waiting for dns request
qboolean legacymode; // one-way 48 protocol compatibility
netadr_t legacyserver;
int extensions;
} client_static_t;
#ifdef __cplusplus