Protection radius

C Since it is the correct code for protection in PM4, I am doing this but it does not protect at all

if ($spawn->distance($ev->getBlock()->getPosition()) < 100) {

but it doesn't work or protect, can someone tell me what I'm doing wrong?

 

1. Did you register listener
2. What's $spawn

 

If I register the listener and $spawn is

$spawn = new Vector3(0.0, 0.0, 0.0);

 

var_dump the distance to console and see what the values are when code is being executed. Debug this way.

Not to be mean, but how is that not the obvious way to do it?

 

what is inside the if statement?