From ae79af604cf2209f0630a9613ce10cd198afa569 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20P=C3=A9rez-Cerezo?= <gabriel@gpcf.eu>
Date: Sun, 14 Jun 2020 12:02:48 +0200
Subject: display oncoming lzb speed restrictions in HUD

---
 advtrains/trainhud.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'advtrains/trainhud.lua')

diff --git a/advtrains/trainhud.lua b/advtrains/trainhud.lua
index d8b25ee..c90a406 100644
--- a/advtrains/trainhud.lua
+++ b/advtrains/trainhud.lua
@@ -208,6 +208,19 @@ function advtrains.hud_train_format(train, flip)
 	if train.speed_restriction == 0 then
 		firstLine = "OVERRUN RED SIGNAL! Examine situation and reverse train to move again."
 	end
+
+	local lzb = train.lzb
+	
+	local i = 1
+	while i<=#lzb.oncoming do
+		local k = lzb.oncoming[i]
+		secondLine = secondLine .. "\n".."LZB: speed limit ["..(k.spd or "E")..("] in %.1f m"):format(k.idx-train.index)
+		if k.spd == 0 then
+			break
+		end
+		i=i+1
+	end
+
 	
 	return (train.debug or "").."\n"..topLine.."\n"..firstLine.."\n"..secondLine
 end
-- 
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