Yeah what is it. Is it a signal that has to be 1 is 0 or something ?
It's called null entity. It's basically a blank entity object that does not represent any entity in the world. Any existing entity becomes null if it gets removed.
Ok thanx!
[QUOTE=Nevec;19915351]It's called null entity. It's basically a blank entity object that does not represent any entity in the world. Any existing entity becomes null if it gets removed.[/QUOTE]
In garrysmod lua the nil/null thing is a little complicated. nil is what you get in Lua when a value's uninitialized or removed, essentially nothing is there. NULL is what you get when an entity doesn't exist, like if you did Entity(9001), it would return NULL unless you'd been spawning a lot of entities.
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