Follow Player

How to follow the player? To be able to look away from his face and see his inventory

PHP:

$p;
$ent;

$yaw = atan2($ent->z - $p->z; $ent->x - $p->x) + 90;
$p->setRotation($yaw, $p->pitch);

$y = ($yaw + 90) * M_PI / 180;
$pitch = $p->pitch * M_PI / 180 * -1;

$x = cos($y) * cos($pitch);
$y = sin($pitch);
$z = sin($y) * cos($pitch);

$p->setMotion(new Vector($x, $y, $z));



ent is the target entiy instance. p is the entity who follows ent.

setYaw() is not in the class Player and IPlayer. Tell me, please...

Isn't those properties public?
Try

PHP:

Player::setRotation()
// or
Player::setPositionAndRotation()


Meanwhile, neither your title nor the OP specified the subject to follow a player... How do you expect me to know that you're not talking about rotating a Jack-O' Lantern to look at the player?

And how does "see his inventory" have anything to do with this thread?