void writeGroup(writer_s &writer)
{
// Write the group header.
Writer_WriteUInt16(&writer, records.size());
// Write the group records.
Uri uri;
for(int i = 1; i < int(records.size()) + 1; ++i)
{
uri.setUri(records.stringRef(i), RC_NULL);
Uri_Write(reinterpret_cast<uri_s const *>(&uri), &writer);
}
}
void Net_SendPlayerInfo(int srcPlrNum, int destPlrNum)
{
size_t nameLen;
assert(srcPlrNum >= 0 && srcPlrNum < DDMAXPLAYERS);
nameLen = strlen(clients[srcPlrNum].name);
#ifdef _DEBUG
Con_Message("Net_SendPlayerInfo: src=%i dest=%i name=%s",
srcPlrNum, destPlrNum, clients[srcPlrNum].name);
#endif
Msg_Begin(PKT_PLAYER_INFO);
Writer_WriteByte(msgWriter, srcPlrNum);
Writer_WriteUInt16(msgWriter, nameLen);
Writer_Write(msgWriter, clients[srcPlrNum].name, nameLen);
Msg_End();
Net_SendBuffer(destPlrNum, 0);
}
/**
* The delta is written to the message buffer.
*/
void Sv_WriteMobjDelta(const void* deltaPtr)
{
const mobjdelta_t* delta = reinterpret_cast<mobjdelta_t const *>(deltaPtr);
const dt_mobj_t* d = &delta->mo;
int df = delta->delta.flags;
byte moreFlags = 0;
// Do we have fast momentum?
if(fabs(d->mom[MX]) >= MOM_FAST_LIMIT ||
fabs(d->mom[MY]) >= MOM_FAST_LIMIT ||
fabs(d->mom[MZ]) >= MOM_FAST_LIMIT)
{
df |= MDF_MORE_FLAGS;
moreFlags |= MDFE_FAST_MOM;
}
// Any translucency?
if(df & MDFC_TRANSLUCENCY)
{
df |= MDF_MORE_FLAGS;
moreFlags |= MDFE_TRANSLUCENCY;
}
// A fade target?
if(df & MDFC_FADETARGET)
{
df |= MDF_MORE_FLAGS;
moreFlags |= MDFE_FADETARGET;
}
// On the floor?
if(df & MDFC_ON_FLOOR)
{
df |= MDF_MORE_FLAGS;
moreFlags |= MDFE_Z_FLOOR;
}
// Mobj type?
if(df & MDFC_TYPE)
{
df |= MDF_MORE_FLAGS;
moreFlags |= MDFE_TYPE;
}
// Flags. What elements are included in the delta?
if(d->selector & ~DDMOBJ_SELECTOR_MASK)
df |= MDF_SELSPEC;
// Omit NULL state.
if(!d->state)
{
df &= ~MDF_STATE;
}
/*
// Floor/ceiling z?
if(df & MDF_ORIGIN_Z)
{
if(d->pos[VZ] == DDMINFLOAT || d->pos[VZ] == DDMAXFLOAT)
{
df &= ~MDF_ORIGIN_Z;
df |= MDF_MORE_FLAGS;
moreFlags |= (d->pos[VZ] == DDMINFLOAT ? MDFE_Z_FLOOR : MDFE_Z_CEILING);
}
}
*/
DENG_ASSERT(!(df & MDFC_NULL)); // don't write NULL deltas
DENG_ASSERT((df & 0xffff) != 0); // don't write empty deltas
// First the mobj ID number and flags.
Writer_WriteUInt16(msgWriter, delta->delta.id);
Writer_WriteUInt16(msgWriter, df & 0xffff);
// More flags?
if(df & MDF_MORE_FLAGS)
{
Writer_WriteByte(msgWriter, moreFlags);
}
// Coordinates with three bytes.
if(df & MDF_ORIGIN_X)
{
fixed_t vx = FLT2FIX(d->origin[VX]);
Writer_WriteInt16(msgWriter, vx >> FRACBITS);
Writer_WriteByte(msgWriter, vx >> 8);
}
