- b->relativestartvalid = 0;
- if (ent && cl.entities[ent].state_current.active)
- {
- entity_state_t *p;
- matrix4x4_t matrix, imatrix;
- if (ent == cl.viewentity && cl.movement)
- p = &cl.entities[b->entity].state_previous;
- else
- p = &cl.entities[b->entity].state_current;
- // not really valid yet, we need to get the orientation now
- // (ParseBeam flagged this because it is received before
- // entities are received, by now they have been received)
- // note: because players create lightning in their think
- // function (which occurs before movement), they actually
- // have some lag in it's location, so compare to the
- // previous player state, not the latest
- Matrix4x4_CreateFromQuakeEntity(&matrix, p->origin[0], p->origin[1], p->origin[2], -p->angles[0], p->angles[1], p->angles[2], 1);
- Matrix4x4_Invert_Simple(&imatrix, &matrix);
- Matrix4x4_Transform(&imatrix, b->start, b->relativestart);
- Matrix4x4_Transform(&imatrix, b->end, b->relativeend);
- b->relativestartvalid = 1;
- }