From f228e2d30e0d712c6490fb84d4edfadeba8c4cd7 Mon Sep 17 00:00:00 2001
From: Gabriel Pérez-Cerezo <gabriel@gpcf.eu>
Date: Sun, 20 Aug 2017 14:32:38 +0200
Subject: Moved default train track to separate mod, for integration with
 advcarts.

---
 advtrains/atc.lua                                  |  14 +-
 advtrains/loading.lua                              |  53 ---
 advtrains/trackplacer.lua                          |   6 +-
 advtrains/tracks.lua                               | 163 +-------
 advtrains_train_industrial/depends.txt             |   3 +-
 advtrains_train_japan/depends.txt                  |   3 +-
 advtrains_train_steam/depends.txt                  |   3 +-
 advtrains_train_subway/depends.txt                 |   3 +-
 advtrains_train_track/depends.txt                  |   4 +
 advtrains_train_track/init.lua                     | 204 +++++++++
 .../models/advtrains_dtrack_bumper_st.b3d          | Bin 0 -> 32927 bytes
 .../models/advtrains_dtrack_bumper_st_30.b3d       | Bin 0 -> 48546 bytes
 .../models/advtrains_dtrack_bumper_st_45.b3d       | Bin 0 -> 32926 bytes
 .../models/advtrains_dtrack_bumper_st_60.b3d       | Bin 0 -> 48546 bytes
 .../models/advtrains_dtrack_cr.b3d                 | Bin 0 -> 28040 bytes
 .../models/advtrains_dtrack_cr_30.b3d              | Bin 0 -> 28043 bytes
 .../models/advtrains_dtrack_cr_45.b3d              | Bin 0 -> 34483 bytes
 .../models/advtrains_dtrack_cr_60.b3d              | Bin 0 -> 34483 bytes
 .../models/advtrains_dtrack_st.b3d                 | Bin 0 -> 10712 bytes
 .../models/advtrains_dtrack_st_30.b3d              | Bin 0 -> 20043 bytes
 .../models/advtrains_dtrack_st_45.b3d              | Bin 0 -> 12235 bytes
 .../models/advtrains_dtrack_st_60.b3d              | Bin 0 -> 20043 bytes
 .../models/advtrains_dtrack_swlcr.b3d              | Bin 0 -> 36203 bytes
 .../models/advtrains_dtrack_swlcr_30.b3d           | Bin 0 -> 39958 bytes
 .../models/advtrains_dtrack_swlcr_45.b3d           | Bin 0 -> 41302 bytes
 .../models/advtrains_dtrack_swlcr_60.b3d           | Bin 0 -> 46270 bytes
 .../models/advtrains_dtrack_swlst.b3d              | Bin 0 -> 36203 bytes
 .../models/advtrains_dtrack_swlst_30.b3d           | Bin 0 -> 39958 bytes
 .../models/advtrains_dtrack_swlst_45.b3d           | Bin 0 -> 41302 bytes
 .../models/advtrains_dtrack_swlst_60.b3d           | Bin 0 -> 46270 bytes
 .../models/advtrains_dtrack_swrcr.b3d              | Bin 0 -> 36203 bytes
 .../models/advtrains_dtrack_swrcr_30.b3d           | Bin 0 -> 46270 bytes
 .../models/advtrains_dtrack_swrcr_45.b3d           | Bin 0 -> 41302 bytes
 .../models/advtrains_dtrack_swrcr_60.b3d           | Bin 0 -> 39958 bytes
 .../models/advtrains_dtrack_swrst.b3d              | Bin 0 -> 36203 bytes
 .../models/advtrains_dtrack_swrst_30.b3d           | Bin 0 -> 46270 bytes
 .../models/advtrains_dtrack_swrst_45.b3d           | Bin 0 -> 41302 bytes
 .../models/advtrains_dtrack_swrst_60.b3d           | Bin 0 -> 39958 bytes
 .../models/advtrains_dtrack_vst1.obj               | 348 ++++++++++++++++
 .../models/advtrains_dtrack_vst1_45.obj            | 434 +++++++++++++++++++
 .../models/advtrains_dtrack_vst2.obj               | 372 +++++++++++++++++
 .../models/advtrains_dtrack_vst2_45.obj            | 462 +++++++++++++++++++++
 .../models/advtrains_dtrack_vst31.obj              | 348 ++++++++++++++++
 .../models/advtrains_dtrack_vst32.obj              | 372 +++++++++++++++++
 .../models/advtrains_dtrack_vst33.obj              | 388 +++++++++++++++++
 .../models/advtrains_track_cr.b3d                  | Bin 0 -> 8023 bytes
 .../models/advtrains_track_st.b3d                  | Bin 0 -> 15831 bytes
 .../models/advtrains_track_st_45.b3d               | Bin 0 -> 8935 bytes
 .../textures/advtrains_dtrack_atc_placer.png       | Bin 0 -> 1259 bytes
 .../textures/advtrains_dtrack_bumper_placer.png    | Bin 0 -> 2213 bytes
 .../textures/advtrains_dtrack_detector_placer.png  | Bin 0 -> 1253 bytes
 .../textures/advtrains_dtrack_load_placer.png      | Bin 0 -> 1248 bytes
 .../textures/advtrains_dtrack_placer.png           | Bin 0 -> 1097 bytes
 .../textures/advtrains_dtrack_rail.png             | Bin 0 -> 4582 bytes
 .../textures/advtrains_dtrack_shared.png           | Bin 0 -> 7141 bytes
 .../textures/advtrains_dtrack_shared_atc.png       | Bin 0 -> 7215 bytes
 .../advtrains_dtrack_shared_detector_off.png       | Bin 0 -> 7180 bytes
 .../advtrains_dtrack_shared_detector_on.png        | Bin 0 -> 7181 bytes
 .../textures/advtrains_dtrack_shared_load.png      | Bin 0 -> 7339 bytes
 .../textures/advtrains_dtrack_shared_unload.png    | Bin 0 -> 7338 bytes
 .../textures/advtrains_dtrack_slopeplacer.png      | Bin 0 -> 2415 bytes
 .../textures/advtrains_dtrack_unload_placer.png    | Bin 0 -> 1260 bytes
 .../textures/advtrains_track_cr.png                | Bin 0 -> 33370 bytes
 .../textures/advtrains_track_cr_45.png             | Bin 0 -> 33938 bytes
 .../textures/advtrains_track_placer.png            | Bin 0 -> 32349 bytes
 .../textures/advtrains_track_st.png                | Bin 0 -> 20405 bytes
 .../textures/advtrains_track_st_45.png             | Bin 0 -> 39977 bytes
 .../textures/advtrains_track_swlcr.png             | Bin 0 -> 33378 bytes
 .../textures/advtrains_track_swlcr_45.png          | Bin 0 -> 45772 bytes
 .../textures/advtrains_track_swlst.png             | Bin 0 -> 32321 bytes
 .../textures/advtrains_track_swlst_45.png          | Bin 0 -> 46408 bytes
 .../textures/advtrains_track_swrcr.png             | Bin 0 -> 33670 bytes
 .../textures/advtrains_track_swrcr_45.png          | Bin 0 -> 46865 bytes
 .../textures/advtrains_track_swrst.png             | Bin 0 -> 32654 bytes
 .../textures/advtrains_track_swrst_45.png          | Bin 0 -> 47636 bytes
 75 files changed, 2955 insertions(+), 225 deletions(-)
 create mode 100644 advtrains_train_track/depends.txt
 create mode 100644 advtrains_train_track/init.lua
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_bumper_st.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_bumper_st_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_bumper_st_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_bumper_st_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_cr.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_cr_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_cr_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_cr_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_st.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_st_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_st_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_st_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlcr.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlcr_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlcr_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlcr_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlst.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlst_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlst_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swlst_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrcr.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrcr_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrcr_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrcr_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrst.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrst_30.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrst_45.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_swrst_60.b3d
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst1.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst1_45.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst2.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst2_45.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst31.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst32.obj
 create mode 100644 advtrains_train_track/models/advtrains_dtrack_vst33.obj
 create mode 100644 advtrains_train_track/models/advtrains_track_cr.b3d
 create mode 100644 advtrains_train_track/models/advtrains_track_st.b3d
 create mode 100644 advtrains_train_track/models/advtrains_track_st_45.b3d
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_atc_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_bumper_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_detector_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_load_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_rail.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared_atc.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared_detector_off.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared_detector_on.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared_load.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_shared_unload.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_slopeplacer.png
 create mode 100644 advtrains_train_track/textures/advtrains_dtrack_unload_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_cr.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_cr_45.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_placer.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_st.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_st_45.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swlcr.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swlcr_45.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swlst.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swlst_45.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swrcr.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swrcr_45.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swrst.png
 create mode 100644 advtrains_train_track/textures/advtrains_track_swrst_45.png

diff --git a/advtrains/atc.lua b/advtrains/atc.lua
index 5f1f64d..c8f7c90 100644
--- a/advtrains/atc.lua
+++ b/advtrains/atc.lua
@@ -80,15 +80,7 @@ local apn_func=function(pos, node)
 	end
 end
 
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack_atc",
-	texture_prefix="advtrains_dtrack_atc",
-	models_prefix="advtrains_dtrack",
-	models_suffix=".b3d",
-	shared_texture="advtrains_dtrack_shared_atc.png",
-	description=attrans("ATC controller"),
-	formats={},
-	get_additional_definiton = function(def, preset, suffix, rotation)
+advtrains.atc_function = function(def, preset, suffix, rotation)
 		return {
 			after_place_node=apn_func,
 			after_dig_node=function(pos)
@@ -146,9 +138,7 @@ advtrains.register_tracks("default", {
 				end,
 			},
 		}
-	end
-}, advtrains.trackpresets.t_30deg_straightonly)
-
+end
 
 function atc.get_atc_controller_formspec(pos, meta)
 	local mode=tonumber(meta:get_string("mode")) or 1
diff --git a/advtrains/loading.lua b/advtrains/loading.lua
index 8ac7b00..e2c0e09 100644
--- a/advtrains/loading.lua
+++ b/advtrains/loading.lua
@@ -44,56 +44,3 @@ local function train_load(pos, train_id, unload)
 end
 			 
 
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack_unload",
-	texture_prefix="advtrains_dtrack_unload",
-	models_prefix="advtrains_dtrack",
-	models_suffix=".b3d",
-	shared_texture="advtrains_dtrack_shared_unload.png",
-	description=attrans("Unloading Track"),
-	formats={},
-	get_additional_definiton = function(def, preset, suffix, rotation)
-		return {
-		   after_dig_node=function(pos)
-		      advtrains.invalidate_all_paths()
-		      advtrains.ndb.clear(pos)
-		      --				local pts=minetest.pos_to_string(pos)
-		      --				atc.controllers[pts]=nil
-		   end,
-		   -- on_receive_fields = function(pos, formname, fields, player)
-		   --    if minetest.is_protected(pos, player:get_player_name()) then
-		   -- 	 minetest.chat_send_player(player:get_player_name(), attrans("This position is protected!"))
-		   -- 	 return
-		   --    end
-		   -- end,
-		   advtrains = {
-		      on_train_enter = function(pos, train_id)
-			 train_load(pos, train_id, true)
-		      end,
-		   },
-		}
-	end
-				     }, advtrains.trackpresets.t_30deg_straightonly)
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack_load",
-	texture_prefix="advtrains_dtrack_load",
-	models_prefix="advtrains_dtrack",
-	models_suffix=".b3d",
-	shared_texture="advtrains_dtrack_shared_load.png",
-	description=attrans("Loading Track"),
-	formats={},
-	get_additional_definiton = function(def, preset, suffix, rotation)
-		return {
-		   after_dig_node=function(pos)
-		      advtrains.invalidate_all_paths()
-		      advtrains.ndb.clear(pos)
-		   end,
-
-		   advtrains = {
-		      on_train_enter = function(pos, train_id)
-			 train_load(pos, train_id, false)
-		      end,
-		   },
-		}
-	end
-				     }, advtrains.trackpresets.t_30deg_straightonly)
diff --git a/advtrains/trackplacer.lua b/advtrains/trackplacer.lua
index e94b4ff..124e958 100644
--- a/advtrains/trackplacer.lua
+++ b/advtrains/trackplacer.lua
@@ -139,6 +139,7 @@ function tp.placetrack(pos, nnpref, placer, itemstack, pointed_thing)
 			p_rails[#p_rails+1]=i
 		end
 	end
+
 	if #p_rails==0 then
 		minetest.set_node(pos, {name=nnpref.."_"..tr.default})
 		if minetest.registered_nodes[nnpref.."_"..tr.default] and minetest.registered_nodes[nnpref.."_"..tr.default].after_place_node then
@@ -181,7 +182,7 @@ end
 
 
 function tp.register_track_placer(nnprefix, imgprefix, dispname)
-	minetest.register_craftitem(nnprefix.."_placer",{
+	minetest.register_craftitem(":"..nnprefix.."_placer",{
 		description = dispname,
 		inventory_image = imgprefix.."_placer.png",
 		wield_image = imgprefix.."_placer.png",
@@ -200,7 +201,8 @@ function tp.register_track_placer(nnprefix, imgprefix, dispname)
 						return itemstack, false
 					end
 					if minetest.registered_nodes[minetest.get_node(pos).name] and minetest.registered_nodes[minetest.get_node(pos).name].buildable_to
-						and minetest.registered_nodes[minetest.get_node(upos).name] and minetest.registered_nodes[minetest.get_node(upos).name].walkable then
+					and minetest.registered_nodes[minetest.get_node(upos).name] and minetest.registered_nodes[minetest.get_node(upos).name].walkable then
+--						minetest.chat_send_all(nnprefix)
 						tp.placetrack(pos, nnprefix, placer, itemstack, pointed_thing)
 						if not minetest.settings:get_bool("creative_mode") then
 							itemstack:take_item()
diff --git a/advtrains/tracks.lua b/advtrains/tracks.lua
index d63e5c8..fa7f84d 100644
--- a/advtrains/tracks.lua
+++ b/advtrains/tracks.lua
@@ -36,8 +36,8 @@ advtrains.all_tracktypes={}
 --definition preparation
 local function conns(c1, c2, r1, r2, rh, rots) return {conn1=c1, conn2=c2, rely1=r1, rely2=r2, railheight=rh} end
 
-local ap={}
-ap.t_30deg_flat={
+advtrains.ap={}
+advtrains.ap.t_30deg_flat={
 	regstep=1,
 	variant={
 		st=conns(0,8),
@@ -94,7 +94,7 @@ ap.t_30deg_flat={
 	slopenodes={},
 	increativeinv={},
 }
-ap.t_30deg_slope={
+advtrains.ap.t_30deg_slope={
 	regstep=1,
 	variant={
 		vst1=conns(8,0,0,0.5,0.25),
@@ -131,7 +131,7 @@ ap.t_30deg_slope={
 	trackworker={},
 	increativeinv={},
 }
-ap.t_30deg_straightonly={
+advtrains.ap.t_30deg_straightonly={
 	regstep=1,
 	variant={
 		st=conns(0,8),
@@ -156,7 +156,7 @@ ap.t_30deg_straightonly={
 	rotation={"", "_30", "_45", "_60"},
 	increativeinv={"st"},
 }
-ap.t_30deg_straightonly_noplacer={
+advtrains.ap.t_30deg_straightonly_noplacer={
 	regstep=1,
 	variant={
 		st=conns(0,8),
@@ -181,7 +181,7 @@ ap.t_30deg_straightonly_noplacer={
 	rotation={"", "_30", "_45", "_60"},
 	increativeinv={"st"},
 }
-ap.t_45deg={
+advtrains.ap.t_45deg={
 	regstep=2,
 	variant={
 		st=conns(0,8),
@@ -242,7 +242,7 @@ ap.t_45deg={
 	rotation={"", "_45"},
 	increativeinv={vst1=true, vst2=true}
 }
-advtrains.trackpresets = ap
+advtrains.trackpresets = advtrains.ap
 
 --definition format: ([] optional)
 --[[{
@@ -367,7 +367,7 @@ function advtrains.register_tracks(tracktype, def, preset)
 					adef=def.get_additional_definiton(def, preset, suffix, rotation)
 				end
 
-				minetest.register_node(def.nodename_prefix.."_"..suffix..rotation, advtrains.merge_tables(
+				minetest.register_node(":"..def.nodename_prefix.."_"..suffix..rotation, advtrains.merge_tables(
 					common_def, 
 					make_overdef(
 						suffix, rotation,
@@ -471,7 +471,7 @@ end
 --crafted with rail and gravel
 local sl={}
 function sl.register_placer(def, preset)
-	minetest.register_craftitem(def.nodename_prefix.."_slopeplacer",{
+	minetest.register_craftitem(":"..def.nodename_prefix.."_slopeplacer",{
 		description = attrans("@1 Slope", def.description),
 		inventory_image = def.texture_prefix.."_slopeplacer.png",
 		wield_image = def.texture_prefix.."_slopeplacer.png",
@@ -579,151 +579,6 @@ advtrains.slope=sl
 	common={} change something on common rail appearance
 }]]
 
-advtrains.register_tracks("regular", {
-	nodename_prefix="advtrains:track",
-	texture_prefix="advtrains_track",
-	shared_model="trackplane.b3d",
-	description=attrans("Deprecated Track"),
-	formats={vst1={}, vst2={}},
-}, ap.t_45deg)
-
---flat
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack",
-	texture_prefix="advtrains_dtrack",
-	models_prefix="advtrains_dtrack",
-	models_suffix=".b3d",
-	shared_texture="advtrains_dtrack_shared.png",
-	description=attrans("Track"),
-	formats={},
-}, ap.t_30deg_flat)
---slopes
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack",
-	texture_prefix="advtrains_dtrack",
-	models_prefix="advtrains_dtrack",
-	models_suffix=".obj",
-	shared_texture="advtrains_dtrack_shared.png",
-	second_texture="default_gravel.png",
-	description=attrans("Track"),
-	formats={vst1={true, false, true}, vst2={true, false, true}, vst31={true}, vst32={true}, vst33={true}},
-}, ap.t_30deg_slope)
-
---bumpers
-advtrains.register_tracks("default", {
-	nodename_prefix="advtrains:dtrack_bumper",
-	texture_prefix="advtrains_dtrack_bumper",
-	models_prefix="advtrains_dtrack_bumper",
-	models_suffix=".b3d",
-	shared_texture="advtrains_dtrack_rail.png",
-	--bumpers still use the old texture until the models are redone.
-	description=attrans("Bumper"),
-	formats={},
-}, ap.t_30deg_straightonly)
---legacy bumpers
-for _,rot in ipairs({"", "_30", "_45", "_60"}) do
-	minetest.register_alias("advtrains:dtrack_bumper"..rot, "advtrains:dtrack_bumper_st"..rot)
-end
-
-if mesecon then
-	advtrains.register_tracks("default", {
-		nodename_prefix="advtrains:dtrack_detector_off",
-		texture_prefix="advtrains_dtrack_detector",
-		models_prefix="advtrains_dtrack",
-		models_suffix=".b3d",
-		shared_texture="advtrains_dtrack_shared_detector_off.png",
-		description=attrans("Detector Rail"),
-		formats={},
-		get_additional_definiton = function(def, preset, suffix, rotation)
-			return {
-				mesecons = {
-					receptor = {
-						state = mesecon.state.off,
-						rules = advtrains.meseconrules
-					}
-				},
-				advtrains = {
-					on_train_enter=function(pos, train_id)
-						advtrains.ndb.swap_node(pos, {name="advtrains:dtrack_detector_on".."_"..suffix..rotation, param2=advtrains.ndb.get_node(pos).param2})
-						mesecon.receptor_on(pos, advtrains.meseconrules)
-					end
-				}
-			}
-		end
-	}, ap.t_30deg_straightonly)
-	advtrains.register_tracks("default", {
-		nodename_prefix="advtrains:dtrack_detector_on",
-		texture_prefix="advtrains_dtrack",
-		models_prefix="advtrains_dtrack",
-		models_suffix=".b3d",
-		shared_texture="advtrains_dtrack_shared_detector_on.png",
-		description="Detector(on)(you hacker you)",
-		formats={},
-		get_additional_definiton = function(def, preset, suffix, rotation)
-			return {
-				mesecons = {
-					receptor = {
-						state = mesecon.state.on,
-						rules = advtrains.meseconrules
-					}
-				},
-				advtrains = {
-					on_train_leave=function(pos, train_id)
-						advtrains.ndb.swap_node(pos, {name="advtrains:dtrack_detector_off".."_"..suffix..rotation, param2=advtrains.ndb.get_node(pos).param2})
-						mesecon.receptor_off(pos, advtrains.meseconrules)
-					end
-				}
-			}
-		end
-	}, ap.t_30deg_straightonly_noplacer)
-end
---TODO legacy
---I know lbms are better for this purpose
-for name,rep in pairs({swl_st="swlst", swr_st="swrst", swl_cr="swlcr", swr_cr="swrcr", }) do
-	minetest.register_abm({
-    --  In the following two fields, also group:groupname will work.
-        nodenames = {"advtrains:track_"..name},
-       interval = 1.0, -- Operation interval in seconds
-       chance = 1, -- Chance of trigger per-node per-interval is 1.0 / this
-       action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:track_"..rep, param2=node.param2}) end,
-    })
-    minetest.register_abm({
-    --  In the following two fields, also group:groupname will work.
-        nodenames = {"advtrains:track_"..name.."_45"},
-       interval = 1.0, -- Operation interval in seconds
-       chance = 1, -- Chance of trigger per-node per-interval is 1.0 / this
-       action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:track_"..rep.."_45", param2=node.param2}) end,
-    })
-end
-
-if advtrains.register_replacement_lbms then
-minetest.register_lbm({
-	name = "advtrains:ramp_replacement_1",
---  In the following two fields, also group:groupname will work.
-	nodenames = {"advtrains:track_vert1"},
-	action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_vst1", param2=(node.param2+2)%4}) end,
-})
-minetest.register_lbm({
-	name = "advtrains:ramp_replacement_1",
---  --  In the following two fields, also group:groupname will work.
-	nodenames = {"advtrains:track_vert2"},
-	action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_vst2", param2=(node.param2+2)%4}) end,
-})
-	minetest.register_abm({
-		name = "advtrains:st_rep_1",
-	--  In the following two fields, also group:groupname will work.
-		nodenames = {"advtrains:track_st"},
-		interval=1,
-		chance=1,
-		action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_st", param2=node.param2}) end,
-	})
-	minetest.register_lbm({
-		name = "advtrains:st_rep_1",
-	--  --  In the following two fields, also group:groupname will work.
-		nodenames = {"advtrains:track_st_45"},
-		action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_st_45", param2=node.param2}) end,
-	})
-end
 
 
 
diff --git a/advtrains_train_industrial/depends.txt b/advtrains_train_industrial/depends.txt
index 1fb6665..0492ba2 100644
--- a/advtrains_train_industrial/depends.txt
+++ b/advtrains_train_industrial/depends.txt
@@ -1,2 +1,3 @@
 advtrains
-intllib?
\ No newline at end of file
+advtrains_train_track
+intllib?
diff --git a/advtrains_train_japan/depends.txt b/advtrains_train_japan/depends.txt
index 1fb6665..0492ba2 100644
--- a/advtrains_train_japan/depends.txt
+++ b/advtrains_train_japan/depends.txt
@@ -1,2 +1,3 @@
 advtrains
-intllib?
\ No newline at end of file
+advtrains_train_track
+intllib?
diff --git a/advtrains_train_steam/depends.txt b/advtrains_train_steam/depends.txt
index 1fb6665..0492ba2 100755
--- a/advtrains_train_steam/depends.txt
+++ b/advtrains_train_steam/depends.txt
@@ -1,2 +1,3 @@
 advtrains
-intllib?
\ No newline at end of file
+advtrains_train_track
+intllib?
diff --git a/advtrains_train_subway/depends.txt b/advtrains_train_subway/depends.txt
index 1fb6665..0492ba2 100644
--- a/advtrains_train_subway/depends.txt
+++ b/advtrains_train_subway/depends.txt
@@ -1,2 +1,3 @@
 advtrains
-intllib?
\ No newline at end of file
+advtrains_train_track
+intllib?
diff --git a/advtrains_train_track/depends.txt b/advtrains_train_track/depends.txt
new file mode 100644
index 0000000..a85be06
--- /dev/null
+++ b/advtrains_train_track/depends.txt
@@ -0,0 +1,4 @@
+default
+advtrains
+mesecons?
+digtron?
diff --git a/advtrains_train_track/init.lua b/advtrains_train_track/init.lua
new file mode 100644
index 0000000..4148b47
--- /dev/null
+++ b/advtrains_train_track/init.lua
@@ -0,0 +1,204 @@
+advtrains.register_tracks("regular", {
+	nodename_prefix="advtrains:track",
+	texture_prefix="advtrains_track",
+	shared_model="trackplane.b3d",
+	description=attrans("Deprecated Track"),
+	formats={vst1={}, vst2={}},
+}, advtrains.ap.t_45deg)
+
+--flat
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack",
+	texture_prefix="advtrains_dtrack",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared.png",
+	description=attrans("Track"),
+	formats={},
+}, advtrains.ap.t_30deg_flat)
+--slopes
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack",
+	texture_prefix="advtrains_dtrack",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".obj",
+	shared_texture="advtrains_dtrack_shared.png",
+	second_texture="default_gravel.png",
+	description=attrans("Track"),
+	formats={vst1={true, false, true}, vst2={true, false, true}, vst31={true}, vst32={true}, vst33={true}},
+}, advtrains.ap.t_30deg_slope)
+
+--bumpers
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_bumper",
+	texture_prefix="advtrains_dtrack_bumper",
+	models_prefix="advtrains_dtrack_bumper",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_rail.png",
+	--bumpers still use the old texture until the models are redone.
+	description=attrans("Bumper"),
+	formats={},
+}, advtrains.ap.t_30deg_straightonly)
+--legacy bumpers
+for _,rot in ipairs({"", "_30", "_45", "_60"}) do
+	minetest.register_alias("advtrains:dtrack_bumper"..rot, "advtrains:dtrack_bumper_st"..rot)
+end
+-- atc track
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_atc",
+	texture_prefix="advtrains_dtrack_atc",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared_atc.png",
+	description=attrans("ATC controller"),
+	formats={},
+	get_additional_definiton = advtrains.atc_function
+}, advtrains.trackpresets.t_30deg_straightonly)
+-- loading and unloading tracks
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_unload",
+	texture_prefix="advtrains_dtrack_unload",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared_unload.png",
+	description=attrans("Unloading Track"),
+	formats={},
+	get_additional_definiton = function(def, preset, suffix, rotation)
+		return {
+		   after_dig_node=function(pos)
+		      advtrains.invalidate_all_paths()
+		      advtrains.ndb.clear(pos)
+		   end,
+		   advtrains = {
+		      on_train_enter = function(pos, train_id)
+			 train_load(pos, train_id, true)
+		      end,
+		   },
+		}
+	end
+				     }, advtrains.trackpresets.t_30deg_straightonly)
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_load",
+	texture_prefix="advtrains_dtrack_load",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared_load.png",
+	description=attrans("Loading Track"),
+	formats={},
+	get_additional_definiton = function(def, preset, suffix, rotation)
+		return {
+		   after_dig_node=function(pos)
+		      advtrains.invalidate_all_paths()
+		      advtrains.ndb.clear(pos)
+		   end,
+
+		   advtrains = {
+		      on_train_enter = function(pos, train_id)
+			 train_load(pos, train_id, false)
+		      end,
+		   },
+		}
+	end
+				     }, advtrains.trackpresets.t_30deg_straightonly)
+
+
+
+if mesecon then
+	advtrains.register_tracks("default", {
+		nodename_prefix="advtrains:dtrack_detector_off",
+		texture_prefix="advtrains_dtrack_detector",
+		models_prefix="advtrains_dtrack",
+		models_suffix=".b3d",
+		shared_texture="advtrains_dtrack_shared_detector_off.png",
+		description=attrans("Detector Rail"),
+		formats={},
+		get_additional_definiton = function(def, preset, suffix, rotation)
+			return {
+				mesecons = {
+					receptor = {
+						state = mesecon.state.off,
+						rules = advtrains.meseconrules
+					}
+				},
+				advtrains = {
+					on_train_enter=function(pos, train_id)
+						advtrains.ndb.swap_node(pos, {name="advtrains:dtrack_detector_on".."_"..suffix..rotation, param2=advtrains.ndb.get_node(pos).param2})
+						mesecon.receptor_on(pos, advtrains.meseconrules)
+					end
+				}
+			}
+		end
+	}, advtrains.ap.t_30deg_straightonly)
+	advtrains.register_tracks("default", {
+		nodename_prefix="advtrains:dtrack_detector_on",
+		texture_prefix="advtrains_dtrack",
+		models_prefix="advtrains_dtrack",
+		models_suffix=".b3d",
+		shared_texture="advtrains_dtrack_shared_detector_on.png",
+		description="Detector(on)(you hacker you)",
+		formats={},
+		get_additional_definiton = function(def, preset, suffix, rotation)
+			return {
+				mesecons = {
+					receptor = {
+						state = mesecon.state.on,
+						rules = advtrains.meseconrules
+					}
+				},
+				advtrains = {
+					on_train_leave=function(pos, train_id)
+						advtrains.ndb.swap_node(pos, {name="advtrains:dtrack_detector_off".."_"..suffix..rotation, param2=advtrains.ndb.get_node(pos).param2})
+						mesecon.receptor_off(pos, advtrains.meseconrules)
+					end
+				}
+			}
+		end
+	}, advtrains.ap.t_30deg_straightonly_noplacer)
+end
+--TODO legacy
+--I know lbms are better for this purpose
+for name,rep in pairs({swl_st="swlst", swr_st="swrst", swl_cr="swlcr", swr_cr="swrcr", }) do
+	minetest.register_abm({
+    --  In the following two fields, also group:groupname will work.
+        nodenames = {"advtrains:track_"..name},
+       interval = 1.0, -- Operation interval in seconds
+       chance = 1, -- Chance of trigger per-node per-interval is 1.0 / this
+       action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:track_"..rep, param2=node.param2}) end,
+    })
+    minetest.register_abm({
+    --  In the following two fields, also group:groupname will work.
+        nodenames = {"advtrains:track_"..name.."_45"},
+       interval = 1.0, -- Operation interval in seconds
+       chance = 1, -- Chance of trigger per-node per-interval is 1.0 / this
+       action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:track_"..rep.."_45", param2=node.param2}) end,
+    })
+end
+
+if advtrains.register_replacement_lbms then
+minetest.register_lbm({
+	name = "advtrains:ramp_replacement_1",
+--  In the following two fields, also group:groupname will work.
+	nodenames = {"advtrains:track_vert1"},
+	action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_vst1", param2=(node.param2+2)%4}) end,
+})
+minetest.register_lbm({
+	name = "advtrains:ramp_replacement_1",
+--  --  In the following two fields, also group:groupname will work.
+	nodenames = {"advtrains:track_vert2"},
+	action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_vst2", param2=(node.param2+2)%4}) end,
+})
+	minetest.register_abm({
+		name = "advtrains:st_rep_1",
+	--  In the following two fields, also group:groupname will work.
+		nodenames = {"advtrains:track_st"},
+		interval=1,
+		chance=1,
+		action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_st", param2=node.param2}) end,
+	})
+	minetest.register_lbm({
+		name = "advtrains:st_rep_1",
+	--  --  In the following two fields, also group:groupname will work.
+		nodenames = {"advtrains:track_st_45"},
+		action = function(pos, node, active_object_count, active_object_count_wider) minetest.set_node(pos, {name="advtrains:dtrack_st_45", param2=node.param2}) end,
+	})
+end
diff --git a/advtrains_train_track/models/advtrains_dtrack_bumper_st.b3d b/advtrains_train_track/models/advtrains_dtrack_bumper_st.b3d
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index 0000000..19ee483
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new file mode 100644
index 0000000..33d9bf3
--- /dev/null
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diff --git a/advtrains_train_track/models/advtrains_dtrack_vst1_45.obj b/advtrains_train_track/models/advtrains_dtrack_vst1_45.obj
new file mode 100644
index 0000000..8ff8343
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst1_45.obj
@@ -0,0 +1,434 @@
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diff --git a/advtrains_train_track/models/advtrains_dtrack_vst2_45.obj b/advtrains_train_track/models/advtrains_dtrack_vst2_45.obj
new file mode 100644
index 0000000..5dc708b
--- /dev/null
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diff --git a/advtrains_train_track/models/advtrains_dtrack_vst31.obj b/advtrains_train_track/models/advtrains_dtrack_vst31.obj
new file mode 100644
index 0000000..c4cb84f
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst31.obj
@@ -0,0 +1,348 @@
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new file mode 100644
index 0000000..297d46b
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst32.obj
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diff --git a/advtrains_train_track/models/advtrains_dtrack_vst33.obj b/advtrains_train_track/models/advtrains_dtrack_vst33.obj
new file mode 100644
index 0000000..8cb5f04
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst33.obj
@@ -0,0 +1,388 @@
+# Blender v2.78 (sub 0) OBJ File: 'rail_redo.blend'
+# www.blender.org
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