From 9586a4d70922e24ba45ef018fc48455f31c4cfbb Mon Sep 17 00:00:00 2001
From: orwell96 <orwell@bleipb.de>
Date: Wed, 4 Jul 2018 14:04:41 +0200
Subject: Add off-track train flag, fixes wagon object property reset on
 reversing

---
 advtrains/path.lua       | 2 ++
 advtrains/trainlogic.lua | 2 +-
 advtrains/wagons.lua     | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)

(limited to 'advtrains')

diff --git a/advtrains/path.lua b/advtrains/path.lua
index 4a81ce9..19b4e78 100644
--- a/advtrains/path.lua
+++ b/advtrains/path.lua
@@ -115,6 +115,8 @@ function advtrains.path_invalidate(train)
 	train.path_trk_b=0
 	train.path_req_f=0
 	train.path_req_b=0
+	
+	train.dirty = true
 end
 
 -- Prints a path using the passed print function
diff --git a/advtrains/trainlogic.lua b/advtrains/trainlogic.lua
index 6c00fa5..e21e9a0 100644
--- a/advtrains/trainlogic.lua
+++ b/advtrains/trainlogic.lua
@@ -283,7 +283,7 @@ function advtrains.train_step_b(id, train, dtime)
 	--apply off-track handling:
 	local front_off_track = train.index>train.path_trk_f
 	local back_off_track=train.end_index<train.path_trk_b
-	local pprint
+	train.off_track = front_off_track or back_off_track
 	
 	if front_off_track then
 		tarvel_cap=0
diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua
index cb139da..afd66d7 100644
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@@ -305,7 +305,7 @@ function wagon:on_step(dtime)
 		
 		local train=self:train()
 		--show off-track information in outside text instead of notifying the whole server about this
-		if not train.dirty and train.end_index < train.path_trk_b or train.index > train.path_trk_f then
+		if train.off_track then
 			outside = outside .."\n!!! Train off track !!!"
 		end
 		
-- 
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