From b524b841c5e923cf9c85a4ac893ab12ee4e24140 Mon Sep 17 00:00:00 2001
From: "Dylan K. Taylor" <odigiman@gmail.com>
Date: Sat, 14 Oct 2017 11:01:00 +0100
Subject: [PATCH] Reduced duplicated code in
 AxisAlignedBB->calculateIntercept()

---
 src/pocketmine/math/AxisAlignedBB.php | 29 ++++++---------------------
 1 file changed, 6 insertions(+), 23 deletions(-)

diff --git a/src/pocketmine/math/AxisAlignedBB.php b/src/pocketmine/math/AxisAlignedBB.php
index d36b9aa5c..8bf49c775 100644
--- a/src/pocketmine/math/AxisAlignedBB.php
+++ b/src/pocketmine/math/AxisAlignedBB.php
@@ -397,30 +397,13 @@ class AxisAlignedBB{
 		}
 
 		$vector = null;
+		$distance = PHP_INT_MAX;
 
-
-		if($v1 !== null and ($vector === null or $pos1->distanceSquared($v1) < $pos1->distanceSquared($vector))){
-			$vector = $v1;
-		}
-
-		if($v2 !== null and ($vector === null or $pos1->distanceSquared($v2) < $pos1->distanceSquared($vector))){
-			$vector = $v2;
-		}
-
-		if($v3 !== null and ($vector === null or $pos1->distanceSquared($v3) < $pos1->distanceSquared($vector))){
-			$vector = $v3;
-		}
-
-		if($v4 !== null and ($vector === null or $pos1->distanceSquared($v4) < $pos1->distanceSquared($vector))){
-			$vector = $v4;
-		}
-
-		if($v5 !== null and ($vector === null or $pos1->distanceSquared($v5) < $pos1->distanceSquared($vector))){
-			$vector = $v5;
-		}
-
-		if($v6 !== null and ($vector === null or $pos1->distanceSquared($v6) < $pos1->distanceSquared($vector))){
-			$vector = $v6;
+		foreach([$v1, $v2, $v3, $v4, $v5, $v6] as $v){
+			if($v !== null and ($d = $pos1->distanceSquared($v)) < $distance){
+				$vector = $v;
+				$distance = $d;
+			}
 		}
 
 		if($vector === null){