From d5f51270eb7f4cfa0df4b7e585cab31b59058f96 Mon Sep 17 00:00:00 2001
From: Marc Chapman <blood.bks@gmail.com>
Date: Thu, 27 Jul 2017 00:21:47 +0100
Subject: [PATCH]  process-order -- code to help positioning of objects in the
 process lists.

---
 Engine/source/T3D/gameBase/processList.cpp | 20 ++++++++++++++++++++
 Engine/source/T3D/gameBase/processList.h   |  8 ++++++++
 2 files changed, 28 insertions(+)

diff --git a/Engine/source/T3D/gameBase/processList.cpp b/Engine/source/T3D/gameBase/processList.cpp
index 8e524a205..1fef84fc2 100644
--- a/Engine/source/T3D/gameBase/processList.cpp
+++ b/Engine/source/T3D/gameBase/processList.cpp
@@ -20,6 +20,11 @@
 // IN THE SOFTWARE.
 //-----------------------------------------------------------------------------
 
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
+// Copyright (C) 2015 Faust Logic, Inc.
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
 #include "platform/platform.h"
 #include "T3D/gameBase/processList.h"
 
@@ -284,5 +289,20 @@ void ProcessList::advanceObjects()
    PROFILE_END();
 }
 
+ProcessObject* ProcessList::findNearestToEnd(Vector<ProcessObject*>& objs) const
+{
+   if (objs.empty())
+      return 0;
 
+   for (ProcessObject* obj = mHead.mProcessLink.prev; obj != &mHead; obj = obj->mProcessLink.prev)
+   {
+      for (S32 i = 0; i < objs.size(); i++)
+      {
+         if (obj == objs[i])
+            return obj;
+      }
+   }
+
+   return 0;
+}
 
diff --git a/Engine/source/T3D/gameBase/processList.h b/Engine/source/T3D/gameBase/processList.h
index 67c769e70..0ac4ecb2c 100644
--- a/Engine/source/T3D/gameBase/processList.h
+++ b/Engine/source/T3D/gameBase/processList.h
@@ -20,6 +20,11 @@
 // IN THE SOFTWARE.
 //-----------------------------------------------------------------------------
 
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
+// Copyright (C) 2015 Faust Logic, Inc.
+//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
+
 #ifndef _PROCESSLIST_H_
 #define _PROCESSLIST_H_
 
@@ -188,6 +193,9 @@ protected:
 
    PreTickSignal mPreTick;
    PostTickSignal mPostTick;
+   // JTF: still needed?
+public:
+   ProcessObject* findNearestToEnd(Vector<ProcessObject*>& objs) const;
 };
 
 #endif // _PROCESSLIST_H_
\ No newline at end of file