State at 2025-08-26

1 files changed, 10 insertions, 7 deletions

diff --git a/m4/init_code.lua b/m4/init_code.lua
index b7c58a3..65e58bb 100644
--- a/m4/init_code.lua
+++ b/m4/init_code.lua
@@ -53,33 +53,36 @@ function F.cpllooparound(ln)
 end
 
 --new ones
+--these work with train going forward with engine in front! :D
 function F.split_looparound(ln)
   if not (event.train) then return end
   if not (F.get_line_safe() == ln) then return end
+  if not (F.get_train_length_safe() >= 2) then return end  -- no wagons? do nothing! :D
 
-  split_at_index(F.get_train_length_safe()-1,"A0S0OC") --Stopping the wagons is handled here by SO
+  --split_at_index(F.get_train_length_safe()-1,"A0S0OC") --Stopping the wagons is handled here by SO
+  split_at_index(2,"A0S0OC") --Stopping the wagons is handled here by SO
   set_rc("ENGINE")
   atc_send("A1")
-
 end
 
 function F.split_looparound_left(ln)
   if not (event.train) then return end
   if not (F.get_line_safe() == ln) then return end
+  if not (F.get_train_length_safe() >= 2) then return end  -- no wagons? do nothing! :D
 
-  split_at_index(F.get_train_length_safe()-1,"A0S0OL") --Stopping the wagons is handled here by SO
+  split_at_index(2,"A0S0OL") --Stopping the wagons is handled here by SO
   set_rc("ENGINE")
   atc_send("A1")
-
 end
+
 function F.split_looparound_right(ln)
   if not (event.train) then return end
   if not (F.get_line_safe() == ln) then return end
+  if not (F.get_train_length_safe() >= 2) then return end  -- no wagons? do nothing! :D
 
-  split_at_index(F.get_train_length_safe()-1,"A0S0OR") --Stopping the wagons is handled here by SO
+  split_at_index(2,"A0S0OR") --Stopping the wagons is handled here by SO
   set_rc("ENGINE")
   atc_send("A1")
-
 end
 
 function F.cpl_looparound(ln)
@@ -91,7 +94,6 @@ function F.cpl_looparound(ln)
     set_rc("")
     return
   end
-
 end
 --end of new cpl functions
 
@@ -101,6 +103,7 @@ function F.print_length()
   F.print(F.get_train_length_safe())
 end
 
+
 --[[  Utility Functions
 ]]--
 F.indicator = function(indicator,set)