75 files changed, 2955 insertions, 225 deletions

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
new file mode 100644
index 0000000..a6d9745
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_bumper_st.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_bumper_st_30.b3d b/advtrains_train_track/models/advtrains_dtrack_bumper_st_30.b3d
new file mode 100644
index 0000000..5f5b3f4
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_bumper_st_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_bumper_st_45.b3d b/advtrains_train_track/models/advtrains_dtrack_bumper_st_45.b3d
new file mode 100644
index 0000000..f13ae75
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_bumper_st_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_bumper_st_60.b3d b/advtrains_train_track/models/advtrains_dtrack_bumper_st_60.b3d
new file mode 100644
index 0000000..59a2285
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_bumper_st_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_cr.b3d b/advtrains_train_track/models/advtrains_dtrack_cr.b3d
new file mode 100644
index 0000000..c708292
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_cr.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_cr_30.b3d b/advtrains_train_track/models/advtrains_dtrack_cr_30.b3d
new file mode 100644
index 0000000..7ca0bda
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_cr_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_cr_45.b3d b/advtrains_train_track/models/advtrains_dtrack_cr_45.b3d
new file mode 100644
index 0000000..b22ea0d
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_cr_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_cr_60.b3d b/advtrains_train_track/models/advtrains_dtrack_cr_60.b3d
new file mode 100644
index 0000000..e9b16d6
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_cr_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_st.b3d b/advtrains_train_track/models/advtrains_dtrack_st.b3d
new file mode 100644
index 0000000..c240416
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_st.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_st_30.b3d b/advtrains_train_track/models/advtrains_dtrack_st_30.b3d
new file mode 100644
index 0000000..fd77e66
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_st_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_st_45.b3d b/advtrains_train_track/models/advtrains_dtrack_st_45.b3d
new file mode 100644
index 0000000..af3afb1
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_st_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_st_60.b3d b/advtrains_train_track/models/advtrains_dtrack_st_60.b3d
new file mode 100644
index 0000000..6cb19e6
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_st_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlcr.b3d b/advtrains_train_track/models/advtrains_dtrack_swlcr.b3d
new file mode 100644
index 0000000..8b1ac0e
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlcr.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlcr_30.b3d b/advtrains_train_track/models/advtrains_dtrack_swlcr_30.b3d
new file mode 100644
index 0000000..6def7ab
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlcr_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlcr_45.b3d b/advtrains_train_track/models/advtrains_dtrack_swlcr_45.b3d
new file mode 100644
index 0000000..cc874ca
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlcr_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlcr_60.b3d b/advtrains_train_track/models/advtrains_dtrack_swlcr_60.b3d
new file mode 100644
index 0000000..1472a00
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlcr_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlst.b3d b/advtrains_train_track/models/advtrains_dtrack_swlst.b3d
new file mode 100644
index 0000000..ecdb326
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlst.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlst_30.b3d b/advtrains_train_track/models/advtrains_dtrack_swlst_30.b3d
new file mode 100644
index 0000000..fd6e91d
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlst_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlst_45.b3d b/advtrains_train_track/models/advtrains_dtrack_swlst_45.b3d
new file mode 100644
index 0000000..dae694e
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlst_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swlst_60.b3d b/advtrains_train_track/models/advtrains_dtrack_swlst_60.b3d
new file mode 100644
index 0000000..8f2b0e2
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swlst_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrcr.b3d b/advtrains_train_track/models/advtrains_dtrack_swrcr.b3d
new file mode 100644
index 0000000..4610826
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrcr.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrcr_30.b3d b/advtrains_train_track/models/advtrains_dtrack_swrcr_30.b3d
new file mode 100644
index 0000000..71b87f3
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrcr_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrcr_45.b3d b/advtrains_train_track/models/advtrains_dtrack_swrcr_45.b3d
new file mode 100644
index 0000000..5457972
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrcr_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrcr_60.b3d b/advtrains_train_track/models/advtrains_dtrack_swrcr_60.b3d
new file mode 100644
index 0000000..167a3ff
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrcr_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrst.b3d b/advtrains_train_track/models/advtrains_dtrack_swrst.b3d
new file mode 100644
index 0000000..69b6996
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrst.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrst_30.b3d b/advtrains_train_track/models/advtrains_dtrack_swrst_30.b3d
new file mode 100644
index 0000000..19ee483
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrst_30.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrst_45.b3d b/advtrains_train_track/models/advtrains_dtrack_swrst_45.b3d
new file mode 100644
index 0000000..70d051f
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrst_45.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_swrst_60.b3d b/advtrains_train_track/models/advtrains_dtrack_swrst_60.b3d
new file mode 100644
index 0000000..69a58fb
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_swrst_60.b3d
diff --git a/advtrains_train_track/models/advtrains_dtrack_vst1.obj b/advtrains_train_track/models/advtrains_dtrack_vst1.obj
new file mode 100644
index 0000000..33d9bf3
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst1.obj
@@ -0,0 +1,348 @@
+# Blender v2.78 (sub 0) OBJ File: 'rail_redo.blend'
+# www.blender.org
+o dtrack_vst1_Cube.031
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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
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new file mode 100644
index 0000000..444ce42
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst2.obj
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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
+++ b/advtrains_train_track/models/advtrains_dtrack_vst2_45.obj
@@ -0,0 +1,462 @@
+# Blender v2.78 (sub 0) OBJ File: 'rail_redo.blend'
+# www.blender.org
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new file mode 100644
index 0000000..c4cb84f
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_dtrack_vst31.obj
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diff --git a/advtrains_train_track/models/advtrains_dtrack_vst32.obj b/advtrains_train_track/models/advtrains_dtrack_vst32.obj
new file mode 100644
index 0000000..297d46b
--- /dev/null
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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 @@
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+f 39/47/5 35/57/5 38/58/5 42/48/5
+f 43/59/1 45/60/1 46/61/1 44/62/1
+f 47/63/5 49/64/5 50/65/5 48/66/5
+f 43/67/10 44/68/10 47/63/10 48/66/10
+f 45/60/4 50/65/4 49/64/4 46/61/4
+f 58/69/1 57/70/1 61/71/1 62/72/1
+f 51/73/7 55/74/7 56/75/7 52/76/7
+f 52/77/3 56/78/3 57/79/3 53/80/3
+f 53/81/6 57/70/6 58/69/6 54/82/6
+f 55/83/2 51/84/2 54/85/2 58/86/2
+f 62/87/2 59/88/2 55/83/2 58/86/2
+f 55/74/5 59/89/5 60/90/5 56/75/5
+f 57/79/3 56/78/3 60/91/3 61/92/3
+f 62/72/9 61/71/9 63/93/9 64/94/9
+f 60/90/8 59/89/8 65/95/8 66/96/8
+f 64/94/1 63/93/1 67/97/1 68/98/1
+f 66/96/5 65/95/5 69/99/5 70/100/5
+f 67/97/4 70/100/4 69/99/4 68/98/4
+f 59/88/2 62/87/2 64/101/2 68/98/2 69/99/2 65/102/2
+f 60/91/3 66/103/3 70/100/3 67/97/3 63/104/3 61/92/3
+f 75/105/4 78/106/4 77/107/4 76/108/4
+f 71/109/2 75/105/2 76/108/2 72/110/2
+f 72/111/5 76/108/5 77/107/5 73/112/5
+f 73/113/3 77/107/3 78/106/3 74/114/3
+f 75/105/1 71/115/1 74/116/1 78/106/1
+f 83/117/4 86/118/4 85/119/4 84/120/4
+f 79/121/3 83/117/3 84/120/3 80/122/3
+f 80/123/1 84/120/1 85/119/1 81/124/1
+f 81/125/2 85/119/2 86/118/2 82/126/2
+f 83/117/5 79/127/5 82/128/5 86/118/5
+f 91/129/4 94/130/4 93/131/4 92/132/4
+f 87/133/2 91/129/2 92/132/2 88/134/2
+f 88/135/5 92/132/5 93/131/5 89/136/5
+f 89/137/3 93/131/3 94/130/3 90/138/3
+f 91/129/1 87/139/1 90/140/1 94/130/1
+f 96/141/5 95/142/5 97/143/5 98/144/5
+f 98/144/2 97/145/2 101/146/2 102/147/2
+f 100/148/3 99/149/3 95/150/3 96/141/3
+f 100/148/4 96/141/4 98/144/4 102/147/4
+g dtrack_vst33_Cube.030_SlopeGravelMaterial
+f 3/151/3 6/152/3 5/153/3 2/154/3
+f 4/155/2 1/156/2 104/157/2 106/158/2
+f 1/159/5 3/151/5 2/160/5
+f 6/152/1 4/161/1 5/162/1
+f 4/161/4 6/152/4 3/151/4 1/159/4
+f 106/158/2 104/157/2 108/163/2 110/164/2
+f 5/165/1 4/166/1 106/167/1 105/168/1
+f 2/169/3 5/170/3 105/171/3 103/172/3
+f 1/173/5 2/174/5 103/175/5 104/176/5
+f 108/177/11 107/178/11 109/179/11 110/180/11
+f 105/168/1 106/167/1 110/181/1 109/182/1
+f 103/172/3 105/171/3 109/183/3 107/184/3
+f 104/176/5 103/175/5 107/185/5 108/186/5
diff --git a/advtrains_train_track/models/advtrains_track_cr.b3d b/advtrains_train_track/models/advtrains_track_cr.b3d
new file mode 100644
index 0000000..b0f5e4b
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_track_cr.b3d
diff --git a/advtrains_train_track/models/advtrains_track_st.b3d b/advtrains_train_track/models/advtrains_track_st.b3d
new file mode 100644
index 0000000..10b5d90
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_track_st.b3d
diff --git a/advtrains_train_track/models/advtrains_track_st_45.b3d b/advtrains_train_track/models/advtrains_track_st_45.b3d
new file mode 100644
index 0000000..32505a1
--- /dev/null
+++ b/advtrains_train_track/models/advtrains_track_st_45.b3d
diff --git a/advtrains_train_track/textures/advtrains_dtrack_atc_placer.png b/advtrains_train_track/textures/advtrains_dtrack_atc_placer.png
new file mode 100644
index 0000000..31c2b30
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_atc_placer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_bumper_placer.png b/advtrains_train_track/textures/advtrains_dtrack_bumper_placer.png
new file mode 100644
index 0000000..27191fe
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_bumper_placer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_detector_placer.png b/advtrains_train_track/textures/advtrains_dtrack_detector_placer.png
new file mode 100644
index 0000000..e6c6ad6
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_detector_placer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_load_placer.png b/advtrains_train_track/textures/advtrains_dtrack_load_placer.png
new file mode 100644
index 0000000..427c011
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_load_placer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_placer.png b/advtrains_train_track/textures/advtrains_dtrack_placer.png
new file mode 100644
index 0000000..7bef8a9
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_placer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_rail.png b/advtrains_train_track/textures/advtrains_dtrack_rail.png
new file mode 100644
index 0000000..bd0c217
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_rail.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared.png b/advtrains_train_track/textures/advtrains_dtrack_shared.png
new file mode 100644
index 0000000..736c7db
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared_atc.png b/advtrains_train_track/textures/advtrains_dtrack_shared_atc.png
new file mode 100644
index 0000000..1f83c37
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared_atc.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared_detector_off.png b/advtrains_train_track/textures/advtrains_dtrack_shared_detector_off.png
new file mode 100644
index 0000000..724d907
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared_detector_off.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared_detector_on.png b/advtrains_train_track/textures/advtrains_dtrack_shared_detector_on.png
new file mode 100644
index 0000000..7bb29d6
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared_detector_on.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared_load.png b/advtrains_train_track/textures/advtrains_dtrack_shared_load.png
new file mode 100644
index 0000000..5fd0d7a
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared_load.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_shared_unload.png b/advtrains_train_track/textures/advtrains_dtrack_shared_unload.png
new file mode 100644
index 0000000..e9fc5bd
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_shared_unload.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_slopeplacer.png b/advtrains_train_track/textures/advtrains_dtrack_slopeplacer.png
new file mode 100644
index 0000000..1d456b0
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_slopeplacer.png
diff --git a/advtrains_train_track/textures/advtrains_dtrack_unload_placer.png b/advtrains_train_track/textures/advtrains_dtrack_unload_placer.png
new file mode 100644
index 0000000..486861e
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_dtrack_unload_placer.png
diff --git a/advtrains_train_track/textures/advtrains_track_cr.png b/advtrains_train_track/textures/advtrains_track_cr.png
new file mode 100644
index 0000000..40f0cc5
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_cr.png
diff --git a/advtrains_train_track/textures/advtrains_track_cr_45.png b/advtrains_train_track/textures/advtrains_track_cr_45.png
new file mode 100644
index 0000000..54966b3
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_cr_45.png
diff --git a/advtrains_train_track/textures/advtrains_track_placer.png b/advtrains_train_track/textures/advtrains_track_placer.png
new file mode 100644
index 0000000..03e17ed
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_placer.png
diff --git a/advtrains_train_track/textures/advtrains_track_st.png b/advtrains_train_track/textures/advtrains_track_st.png
new file mode 100644
index 0000000..5ad7e4f
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_st.png
diff --git a/advtrains_train_track/textures/advtrains_track_st_45.png b/advtrains_train_track/textures/advtrains_track_st_45.png
new file mode 100644
index 0000000..63b4c96
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_st_45.png
diff --git a/advtrains_train_track/textures/advtrains_track_swlcr.png b/advtrains_train_track/textures/advtrains_track_swlcr.png
new file mode 100644
index 0000000..d9b5c0b
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swlcr.png
diff --git a/advtrains_train_track/textures/advtrains_track_swlcr_45.png b/advtrains_train_track/textures/advtrains_track_swlcr_45.png
new file mode 100644
index 0000000..f098fc9
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swlcr_45.png
diff --git a/advtrains_train_track/textures/advtrains_track_swlst.png b/advtrains_train_track/textures/advtrains_track_swlst.png
new file mode 100644
index 0000000..314bd2d
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swlst.png
diff --git a/advtrains_train_track/textures/advtrains_track_swlst_45.png b/advtrains_train_track/textures/advtrains_track_swlst_45.png
new file mode 100644
index 0000000..765d0ec
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swlst_45.png
diff --git a/advtrains_train_track/textures/advtrains_track_swrcr.png b/advtrains_train_track/textures/advtrains_track_swrcr.png
new file mode 100644
index 0000000..f74e1bc
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swrcr.png
diff --git a/advtrains_train_track/textures/advtrains_track_swrcr_45.png b/advtrains_train_track/textures/advtrains_track_swrcr_45.png
new file mode 100644
index 0000000..fa432aa
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swrcr_45.png
diff --git a/advtrains_train_track/textures/advtrains_track_swrst.png b/advtrains_train_track/textures/advtrains_track_swrst.png
new file mode 100644
index 0000000..06ea29e
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swrst.png
diff --git a/advtrains_train_track/textures/advtrains_track_swrst_45.png b/advtrains_train_track/textures/advtrains_track_swrst_45.png
new file mode 100644
index 0000000..be477b7
--- /dev/null
+++ b/advtrains_train_track/textures/advtrains_track_swrst_45.png