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authorBlockhead <jbis1337@hotmail.com>2020-03-03 22:59:04 +1100
committerBlockhead <jbis1337@hotmail.com>2020-03-03 23:00:20 +1100
commit3b87ac5372c8efa3b8cd3f19a1fc2c9fa88341a2 (patch)
tree59a623fdd8ed509575558bb8579b5e16ed360985 /advtrains/copytool.lua
parent0689c70aaccf879e0df59aa7dbedc46be73a445f (diff)
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Delete train if it ends up off track, show a warning
Diffstat (limited to 'advtrains/copytool.lua')
-rw-r--r--advtrains/copytool.lua9
1 files changed, 7 insertions, 2 deletions
diff --git a/advtrains/copytool.lua b/advtrains/copytool.lua
index b188c16..dc18081 100644
--- a/advtrains/copytool.lua
+++ b/advtrains/copytool.lua
@@ -70,13 +70,18 @@ minetest.register_tool("advtrains:copytool", {
local id=advtrains.create_new_train_at(pointed_thing.under, plconnid, 0, wagons)
local train = advtrains.trains[id]
+ train.off_track = train.end_index<train.path_trk_b
+ if (train.off_track) then
+ minetest.chat_send_player(pname, "Back of train would end up off track, cancelling.")
+ advtrains.remove_train(id)
+ return
+ end
train.text_outside = clipboard.text_outside
train.text_inside = clipboard.text_inside
train.routingcode = clipboard.routingcode
train.line = clipboard.line
- return itemstack
-
+ return
end)
end,
-- Copy: Take the pointed-at train and put it on the clipboard