From 9dd0313b710e537ec7bc1285111ff0c8bd43089d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20P=C3=A9rez-Cerezo?= <gabriel@gpcf.eu>
Date: Sat, 10 Apr 2021 12:26:47 +0200
Subject: Add /at_whereis command to check the position of a train.

---
 advtrains/init.lua | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/advtrains/init.lua b/advtrains/init.lua
index 7cc0ccd..96352df 100644
--- a/advtrains/init.lua
+++ b/advtrains/init.lua
@@ -706,6 +706,20 @@ minetest.register_chatcommand("at_reroute",
         end,
 })
 
+minetest.register_chatcommand("at_whereis",
+	{
+		params = "<train id>",
+		description = "Returns the position of the train with the given id",
+		privs = {train_operator = true},
+		func = function(name,param)
+			local train = advtrains.trains[param] 
+			if not train or not train.last_pos then
+				return false, "Train "..param.." does not exist or is invalid"
+			else
+				return true, "Train "..param.." is at "..minetest.pos_to_string(train.last_pos)
+			end
+		end,
+})
 minetest.register_chatcommand("at_disable_step",
 	{
         params = "<yes/no>", 
-- 
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