/**
* Retrieves the CEntInfo pointer from g_EntList for a given entity index
*/
CEntInfo *CHalfLife2::LookupEntity(int entIndex)
{
// Make sure that our index is within the bounds of the global ent array
if (entIndex < 0 || entIndex >= NUM_ENT_ENTRIES)
{
return NULL;
}
CEntInfo *entInfos = EntInfoArray();
if (!entInfos)
{
/* Attempt to use engine interface instead */
static CEntInfo tempInfo;
tempInfo.m_pNext = NULL;
tempInfo.m_pPrev = NULL;
edict_t *pEdict = PEntityOfEntIndex(entIndex);
if (!pEdict)
{
return NULL;
}
IServerUnknown *pUnk = pEdict->GetUnknown();
if (!pUnk)
{
return NULL;
}
tempInfo.m_pEntity = pUnk;
tempInfo.m_SerialNumber = pUnk->GetRefEHandle().GetSerialNumber();
return &tempInfo;
}
return &entInfos[entIndex];
}
cell_t CHalfLife2::EntityToBCompatRef(CBaseEntity *pEntity)
{
if (pEntity == NULL)
{
return INVALID_EHANDLE_INDEX;
}
IServerUnknown *pUnknown = (IServerUnknown *)pEntity;
CBaseHandle hndl = pUnknown->GetRefEHandle();
if (hndl == INVALID_EHANDLE_INDEX)
{
return INVALID_EHANDLE_INDEX;
}
if (hndl.GetEntryIndex() >= MAX_EDICTS)
{
return (hndl.ToInt() | (1<<31));
}
else
{
return hndl.GetEntryIndex();
}
}
cell_t CHalfLife2::EntityToReference(CBaseEntity *pEntity)
{
IServerUnknown *pUnknown = (IServerUnknown *)pEntity;
CBaseHandle hndl = pUnknown->GetRefEHandle();
return (hndl.ToInt() | (1<<31));
}
