From 2a44aa4aecccabec6d96ed5f7ea0d4614b967c89 Mon Sep 17 00:00:00 2001
From: NemesisMate <nemesismatedev@gmail.com>
Date: Tue, 5 Apr 2016 08:39:53 +0100
Subject: [PATCH] Reversed raytest results when needed

In some cases, native-bullet returns the ray results on a reversed order so it leads to unexpected bugs.
---
 jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java b/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
index f3575bcdf..88f0fdd6f 100644
--- a/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
+++ b/jme3-bullet/src/main/java/com/jme3/bullet/PhysicsSpace.java
@@ -49,6 +49,7 @@ import com.jme3.scene.Spatial;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -788,6 +789,11 @@ public class PhysicsSpace {
     public List rayTest(Vector3f from, Vector3f to) {
         List results = new LinkedList();
         rayTest(from, to, results);
+        
+        if(results.getFirst().getHitFraction() > results.getLast().getHitFraction()) {
+            Collections.reverse(results);
+        }
+        
         return (List<PhysicsRayTestResult>) results;
     }