From 4d765c00aa2761433de0c0bb7a373f72255dfee3 Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Thu, 14 Feb 2019 17:16:11 +0100
Subject: [PATCH] Don't go vertical if waypoint needs platform

---
 init.lua | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/init.lua b/init.lua
index 70dc7c4..d020f2d 100644
--- a/init.lua
+++ b/init.lua
@@ -842,15 +842,12 @@ local function create_corridor_line(waypoint, axis, sign, length, wood, post, da
 	local up = false -- true if going up
 	local upp = false -- true if was going up previously
 	for i=1,length do
-		local needs_platform
 		-- Update previous up/down status
 		udp = ud
+		-- Can't go up/down if a platform is needed at waypoint
+		local needs_platform = NeedsPlatform({x=wp.x,y=wp.y-2,z=wp.z})
 		-- Update current up/down status
-		if udn then
-			needs_platform = NeedsPlatform(wp)
-			if needs_platform then
-				ud = false
-			end
+		if udn and not needs_platform then
 			ud = true
 			-- Force direction near the height limits
 			if wp.y >= height_max - 12 then