From 8a300b99e9fec79a02831fcf387715330ac67f9b Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 10 Jun 2017 15:50:44 +0300
Subject: [PATCH] Fixed interpolation points chaining

Ambush flag cannot be used for marking visited points because HandleSpawnFlags() is no longer virtual
See E1M4 from Rise Of The Wool Ball v1.1 as example of broken chain
---
 wadsrc/static/zscript/shared/movingcamera.txt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/wadsrc/static/zscript/shared/movingcamera.txt b/wadsrc/static/zscript/shared/movingcamera.txt
index c6af13b42..6ed206d4b 100644
--- a/wadsrc/static/zscript/shared/movingcamera.txt
+++ b/wadsrc/static/zscript/shared/movingcamera.txt
@@ -45,6 +45,8 @@ class InterpolationPoint : Actor
 {
 	
 	InterpolationPoint	Next;
+
+	bool bVisited;
 	
 	default
 	{
@@ -66,9 +68,9 @@ class InterpolationPoint : Actor
 		
 		while (me != null)
 		{
-			if (me.bAmbush)	return;
+			if (me.bVisited) return;
 
-			me.bAmbush = true;
+			me.bVisited = true;
 
 			let iterator = ActorIterator.Create(me.args[3] + 256 * me.args[4], "InterpolationPoint");
 			me.Next = InterpolationPoint(iterator.Next ());