From 791b4d8ef38e166cf89b352c8c8da77519480aea Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sun, 3 Feb 2019 11:32:47 +0000
Subject: [PATCH] SplashPotion: measure distance from eye height instead of
 base this fixes effect durations being off (mostly), closes #2650 there are
 still some minor differences, but this is closer matching than the previous
 version.

---
 src/pocketmine/entity/projectile/SplashPotion.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pocketmine/entity/projectile/SplashPotion.php b/src/pocketmine/entity/projectile/SplashPotion.php
index 3da50bf1c..5f9ecd9db 100644
--- a/src/pocketmine/entity/projectile/SplashPotion.php
+++ b/src/pocketmine/entity/projectile/SplashPotion.php
@@ -85,7 +85,7 @@ class SplashPotion extends Throwable{
 			if(!$this->willLinger()){
 				foreach($this->level->getNearbyEntities($this->boundingBox->expandedCopy(4.125, 2.125, 4.125), $this) as $entity){
 					if($entity instanceof Living and $entity->isAlive()){
-						$distanceSquared = $entity->distanceSquared($this);
+						$distanceSquared = $entity->add(0, $entity->getEyeHeight(), 0)->distanceSquared($this);
 						if($distanceSquared > 16){ //4 blocks
 							continue;
 						}