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[scene] Swtich from - to ~ for entity id index

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It saves only 1 bit in the set, but it could save on allocations. Also
takes care of a FIXME :P
This commit is contained in:
Bill Currie 2022-10-15 14:48:39 +09:00
parent 76124ab868
commit 8ec4a18f5d
1 changed files with 1 additions and 1 deletions
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2
include/QF/scene/entity.h
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@ -114,7 +114,7 @@ ENTINLINE
void
EntQueue_AddEntity (entqueue_t *queue, entity_t *ent, int queue_num)
{
int id = -ent->id;//FIXME use ~
int id = ~ent->id;
if (!set_is_member (queue->queued_ents, id)) {
// entity ids are negative (ones-complement)
set_add (queue->queued_ents, id);