From f0d612828264b75b8ca0a4aeeb76b34c9c63d808 Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes <shoghicp@gmail.com>
Date: Sun, 7 Dec 2014 15:18:14 +0100
Subject: [PATCH] Use squared distance on movement handling

---
 src/pocketmine/Player.php            | 4 ++--
 src/pocketmine/entity/Projectile.php | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index c7f56ef5c..1ad293fbe 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -1146,7 +1146,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 				$this->server->getPluginManager()->callEvent($ev);
 
 				if(!($revert = $ev->isCancelled())){ //Yes, this is intended
-					if($to->distance($ev->getTo()) > 0.1){ //If plugins modify the destination
+					if($to->distanceSquared($ev->getTo()) > 0.01){ //If plugins modify the destination
 						$this->teleport($ev->getTo());
 					}else{
 						$pk = new MovePlayerPacket();
@@ -1530,7 +1530,7 @@ class Player extends Human implements CommandSender, InventoryHolder, IPlayer{
 					$this->forceMovement = new Vector3($this->x, $this->y, $this->z);
 				}
 
-				if($this->forceMovement instanceof Vector3 and ($revert or $newPos->distance($this->forceMovement) > 0.2)){
+				if($this->forceMovement instanceof Vector3 and ($revert or $newPos->distanceSquared($this->forceMovement) > 0.04)){
 					$pk = new MovePlayerPacket();
 					$pk->eid = 0;
 					$pk->x = $this->forceMovement->x;
diff --git a/src/pocketmine/entity/Projectile.php b/src/pocketmine/entity/Projectile.php
index 33a4872b1..f724bb598 100644
--- a/src/pocketmine/entity/Projectile.php
+++ b/src/pocketmine/entity/Projectile.php
@@ -119,7 +119,7 @@ abstract class Projectile extends Entity{
 					continue;
 				}
 
-				$distance = $this->distance($ob->hitVector);
+				$distance = $this->distanceSquared($ob->hitVector);
 
 				if($distance < $nearDistance){
 					$nearDistance = $distance;