/* freeObject
Frees an object, removing it from the object container.
*/
void
freeObject(Object *obj)
{
extern ObjContainer the_objects;
Bound *b;
/* Free the object's boundaries */
b = obj->bounds;
while (b != NULL)
{
Bound *next_bound = b->next;
free(b);
b = next_bound;
}
/* Flush the signal queue */
sig_flush(&obj->signals);
/* The object has its own function for freeing attributes because within
the atts structure, it may have allocated additional memory: */
obj->free_atts(obj);
removeObj(obj);
free(obj);
obj = NULL;
}
void CallbackQueue::removeSessionCb(LsiSession *pSession,
CBQSessionHeader &header)
{
CallbackLinkedObj *pObj = header.get();
CallbackLinkedObj *pObjNext;
logState("removeSessionCb()][header state", pObj);
while (pObj && pObj != (CallbackLinkedObj *)m_callbackObjList.end())
{
pObjNext = (CallbackLinkedObj *)pObj->next();
if (pObj->m_pSession == pSession)
removeObj(pObj);
else
break;
pObj = pObjNext;
}
header.set(NULL);
}
void EvtcbQue::removeSessionCb(evtcbhead_t *session)
{
if (m_callbackObjList.size() == 0)
{
session->evtcb_head = NULL;
return;
}
evtcbnode_s *pObj = session->evtcb_head;
evtcbnode_s *pObjNext;
logState("removeSessionCb()][header state", pObj);
while (pObj && pObj != (evtcbnode_s *)m_callbackObjList.end())
{
pObjNext = (evtcbnode_s *)pObj->next();
if (pObj->m_pSession == session)
removeObj(pObj);
else
break;
pObj = pObjNext;
}
session->evtcb_head = NULL;
}
/* obj_setObjPos
sets the position of an object, making sure it is in the appropriate sector
*/
void
obj_setObjPos(Object *object_ptr, Point new_pos)
{
/* Move it if the sector has changed: */
if (obj_realToSectorX(new_pos.x) != obj_realToSectorX(object_ptr->pos.x)
|| obj_realToSectorY(new_pos.y) != obj_realToSectorY(object_ptr->pos.y))
{
/* Remove the object from its current sector: */
removeObj(object_ptr);
/* Actually update the position: */
object_ptr->pos = new_pos;
/* Insert the object into its new sector: */
insertObj(object_ptr);
}
/* If it hasn't changed sectors just update the position: */
else
{
object_ptr->pos = new_pos;
}
}
