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eliteforce: Revert "[qcommon] Remove dead serialization code"

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This reverts commit d047210aca.
This commit is contained in:
Zack Middleton 2018-03-03 19:27:58 -06:00
parent e45538b1c5
commit d2ee25c8e9
1 changed files with 45 additions and 0 deletions
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45
code/qcommon/msg.c
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@ -668,10 +668,55 @@ int MSG_HashKey(const char *string, int maxlen) {
return hash;
}
/*
=============================================================================
delta functions
=============================================================================
*/
extern cvar_t *cl_shownet;
#define LOG(x) if( cl_shownet && cl_shownet->integer == 4 ) { Com_Printf("%s ", x ); };
void MSG_WriteDelta( msg_t *msg, int oldV, int newV, int bits ) {
if ( oldV == newV ) {
MSG_WriteBits( msg, 0, 1 );
return;
}
MSG_WriteBits( msg, 1, 1 );
MSG_WriteBits( msg, newV, bits );
}
int MSG_ReadDelta( msg_t *msg, int oldV, int bits ) {
if ( MSG_ReadBits( msg, 1 ) ) {
return MSG_ReadBits( msg, bits );
}
return oldV;
}
void MSG_WriteDeltaFloat( msg_t *msg, float oldV, float newV ) {
floatint_t fi;
if ( oldV == newV ) {
MSG_WriteBits( msg, 0, 1 );
return;
}
fi.f = newV;
MSG_WriteBits( msg, 1, 1 );
MSG_WriteBits( msg, fi.i, 32 );
}
float MSG_ReadDeltaFloat( msg_t *msg, float oldV ) {
if ( MSG_ReadBits( msg, 1 ) ) {
floatint_t fi;
fi.i = MSG_ReadBits( msg, 32 );
return fi.f;
}
return oldV;
}
/*
=============================================================================