State at 2023-03-26

1 files changed, 83 insertions, 0 deletions

diff --git a/auto_yards/nodes/(-643,26,2475).lua b/auto_yards/nodes/(-643,26,2475).lua
new file mode 100644
index 0000000..1523fcd
--- /dev/null
+++ b/auto_yards/nodes/(-643,26,2475).lua
@@ -0,0 +1,83 @@
+local yard_id = "CAN"
+
+
+if event.train then
+	if F.has_rc(yard_id.."_LIGHT_EXIT") then return end
+	if F.has_rc(yard_id.."_NOSHUNT") then return end
+	
+	if F.has_rc("CAN_SHUFFLE") then -- train is consolidating wagons for export to ARC
+		if not atc_arrow then 
+			schedule_in(";01",atc_id) -- prepare to reverse the train
+			return
+		end
+		print(F.get_rc_safe())
+		F.remove_rc_match("CAN_CLASS_%S+")
+		F.remove_rc_match("CAN_COLLECT_%S+")
+		F.remove_rc("CAN_PICKUP CAN_HEADSHUNT CAN_FINAL_COLLECT")
+		local stage_list = {
+		"CAN_CLASS_ETHANOL CAN_COLLECT_ETHANOL CAN_FINAL_COLLECT",
+		"CAN_CLASS_ARC",
+		"CAN_CLASS_CORN CAN_COLLECT_CORN CAN_FINAL_COLLECT",
+		"CAN_CLASS_ARC",
+		"CAN_send_to_locostore"
+		}
+		F.add_rc(stage_list[S.yards[yard_id].shuffle_stage])
+		print(F.get_rc_safe())
+		print(S.yards[yard_id].shuffle_stage)
+		set_autocouple()
+		atc_set_ars_disable(false)
+		
+		if S.yards[yard_id].shuffle_stage == #stage_list then -- loco is returning to storage. release the yard
+			F.indicator(S.yards[yard_id].active_indicator_pos,false)
+			S.yards[yard_id].notify.ARC = true
+			interrupt_pos(S.yards[yard_id].notify_pos)
+		else
+			S.yards[yard_id].shuffle_stage = S.yards[yard_id].shuffle_stage + 1
+		end
+		return
+	end
+	
+	if train_length() == 1 then -- eliminates near half the trains
+		if F.has_rc(yard_id.."_LOCOSTORE") then -- specifies only the relevant train		
+			if F.has_rc(yard_id.."_DEPART") and F.has_rc(yard_id.."_FINAL_COLLECT") and F.has_rc(yard_id.."_HEADSHUNT") then --only activate if train is set to depart anyway
+				if not atc_arrow then -- train is pointing towards exit. let it pass and the reverse it
+					atc_set_ars_disable(true)
+					schedule_in(";01",atc_id) -- prepare to reverse the train
+					return
+				else --train has reversed. send it to the siding and deactivate the yard
+					F.remove_rc({yard_id.."_DEPART",yard_id.."_FINAL_COLLECT"})
+					F.add_rc(yard_id.."_send_to_locostore")
+					atc_set_ars_disable(false)
+					F.indicator(S.yards[yard_id].active_indicator_pos, false)
+					S.yards[yard_id].departure_time = rwt.now()
+					S.yards[yard_id].departure_length = S.yards[yard_id].arrival_length
+					
+					if S.yards[yard_id].notify_pos then
+						interrupt_pos(S.yards[yard_id].notify_pos,"notify")
+					end
+					return
+				end
+			end
+		end
+	end
+end
+
+if event.schedule then --this is a duplicate of the reversing schedule in the env anyway
+	if not atc_id then --bounce the train that just passed
+		atc_send_to_train(event.msg,"B0WRD1A1S3")
+	else
+		if atc_id == event.msg then --train hasn't fully passed yet, wait a bit longer
+			schedule_in(";01",atc_id)
+		else -- somehow another train crossed the controller before the first one returned. Unlikely but possible
+			atc_send_to_train(event.msg,"BBOL")
+			atc_send("BBOL")
+			F.indicator(yard.error_indicator_pos,true)
+		end
+	end
+	return
+end
+
+
+
+-- if all else fails, do a normal headshunt_yard function
+F.headshunt_yard(yard_id,true)
\ No newline at end of file