Entity::Entity(int x, int y, Map *m, std::string name) :
Viewable(x, y, m->getId()), hp(0), name(name), dir(DOWN), m(m)
{
oidTable[getOid()] = this;
for (int i = 0; i < StatusEffect::SE_KINDS; i++) {
effects[i] = 0;
}
}
void Mob::getViewedBlock(IDataStream *dp)
{
dp->appendShort(getX());
dp->appendShort(getY());
dp->appendInt(getOid());
dp->appendShort(appearance | 0x4000);
dp->appendInt(0);
dp->appendByte(getDir());
dp->appendByte(0);
dp->appendByte(0);//type=0 mob
}
string CssmData::toOid() const
{
if (length() == 0)
return "";
unsigned int pos = 0;
// first byte is composite (q1,q2)
char buffer[10];
unsigned long oid1 = getOid(*this, pos);
unsigned long q1 = min(oid1 / 40, 2ul);
snprintf(buffer, sizeof(buffer), "%lu.%lu", q1, oid1 - q1 * 40);
string s = buffer;
// now for the rest
while (pos < length()) {
char buffer[20];
snprintf(buffer, sizeof(buffer), ".%lu", getOid(*this, pos));
s += buffer;
}
return s;
}
void TxnOplog::spill() {
// it is possible to have spill called when there
// is nothing to actually spill. For instance, when
// the root commits and we have already spilled,
// we call spill to write out any remaining ops, of which
// there may be none
if (_m.size() > 0) {
if (!_oid.isSet()) {
_oid = getOid();
}
BSONObjBuilder b;
// build the _id
BSONObjBuilder b_id;
b_id.append("oid", _oid);
// probably not necessary to increment _seq, but safe to do
b_id.append("seq", ++_seq);
b.append("_id", b_id.obj());
// build the ops array
BSONArrayBuilder b_a;
while (_m.size() > 0) {
BSONObj o = _m.front();
b_a.append(o);
_m.pop_front();
_mem_size -= o.objsize();
}
b.append("ops", b_a.arr());
verify(_m.size() == 0);
verify(_mem_size == 0);
// insert it
dassert(_logOpsToOplogRef);
BSONObj obj = b.obj();
TimerHolder timer(&_refsTimer);
_refsSize += obj.objsize();
_logOpsToOplogRef(obj);
}
else {
// just a sanity check
verify(_oid.isSet());
}
}
void Entity::freeOid()
{
oidTable[getOid()] = 0;
//TODO consider releasing the oid maybe (so that it can be reused)
}
