Restructure mod directory

1 files changed, 0 insertions, 721 deletions

diff --git a/advtrains/tracks.lua b/advtrains/tracks.lua
deleted file mode 100644
index beb0bbc..0000000
--- a/advtrains/tracks.lua
+++ /dev/null
@@ -1,721 +0,0 @@
---advtrains by orwell96, see readme.txt

-

---dev-time settings:

---EDIT HERE

---If the old non-model rails on straight tracks should be replaced by the new...

---false: no

---true: yes

-advtrains.register_replacement_lbms=false

-

---[[TracksDefinition

-nodename_prefix

-texture_prefix

-description

-common={}

-straight={}

-straight45={}

-curve={}

-curve45={}

-lswitchst={}

-lswitchst45={}

-rswitchst={}

-rswitchst45={}

-lswitchcr={}

-lswitchcr45={}

-rswitchcr={}

-rswitchcr45={}

-vert1={

-	--you'll probably want to override mesh here

-}

-vert2={

-	--you'll probably want to override mesh here

-}

-]]--

-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={

-	regstep=1,

-	variant={

-		st=conns(0,8),

-		cr=conns(0,7),

-		swlst=conns(0,8),

-		swlcr=conns(0,7),

-		swrst=conns(0,8),

-		swrcr=conns(0,9),

-		vst1=conns(8,0,0,0.5,0.25),

-		vst2=conns(8,0,0.5,1,0.75),

-		vst31=conns(8,0,0,0.33,0.16),

-		vst32=conns(8,0,0.33,0.66,0.5),

-		vst33=conns(8,0,0.66,1,0.83),

-	},

-	description={

-		st="straight",

-		cr="curve",

-		swlst="left switch (straight)",

-		swlcr="left switch (curve)",

-		swrst="right switch (straight)",

-		swrcr="right switch (curve)",

-		vst1="steep uphill 1/2",

-		vst2="steep uphill 2/2",

-		vst31="uphill 1/3",

-		vst32="uphill 2/3",

-		vst33="uphill 3/3",

-	},

-	switch={

-		swlst="swlcr",

-		swlcr="swlst",

-		swrst="swrcr",

-		swrcr="swrst",

-	},

-	switchmc={

-		swlst="on",

-		swlcr="off",

-		swrst="on",

-		swrcr="off",

-	},

-	regtp=true,

-	trackplacer={

-		st=true,

-		cr=true,

-	},

-	tpsingle={

-		st=true,

-	},

-	tpdefault="st",

-	trackworker={

-		["swrcr"]="st",

-		["swrst"]="st",

-		["st"]="cr",

-		["cr"]="swlst",

-		["swlcr"]="swrcr",

-		["swlst"]="swrst",

-	},

-	regsp=true,

-	slopenodes={

-		vst1=true, vst2=true,

-		vst31=true, vst32=true, vst33=true,

-	},

-	slopeplacer={

-		[2]={"vst1", "vst2"},

-		[3]={"vst31", "vst32", "vst33"},

-		max=3,--highest entry

-	},

-	slopeplacer_45={

-		[2]={"vst1_45", "vst2_45"},

-		max=2,

-	},

-	rotation={"", "_30", "_45", "_60"},

-	increativeinv={},

-}

-ap.t_30deg_straightonly={

-	regstep=1,

-	variant={

-		st=conns(0,8),

-	},

-	description={

-		st="straight",

-	},

-	switch={

-	},

-	switchmc={

-	},

-	regtp=true,

-	trackplacer={

-	},

-	tpsingle={

-	},

-	tpdefault="st",

-	trackworker={

-		["st"]="st",

-	},

-	slopenodes={},

-	rotation={"", "_30", "_45", "_60"},

-	increativeinv={st},

-}

-ap.t_30deg_straightonly_noplacer={

-	regstep=1,

-	variant={

-		st=conns(0,8),

-	},

-	description={

-		st="straight",

-	},

-	switch={

-	},

-	switchmc={

-	},

-	regtp=false,

-	trackplacer={

-	},

-	tpsingle={

-	},

-	tpdefault="st",

-	trackworker={

-		["st"]="st",

-	},

-	slopenodes={},

-	rotation={"", "_30", "_45", "_60"},

-	increativeinv={st},

-}

-ap.t_45deg={

-	regstep=2,

-	variant={

-		st=conns(0,8),

-		cr=conns(0,6),

-		swlst=conns(0,8),

-		swlcr=conns(0,6),

-		swrst=conns(0,8),

-		swrcr=conns(0,10),

-		vst1=conns(8,0,0,0.5,0.25),

-		vst2=conns(8,0,0.5,1,0.75),

-	},

-	description={

-		st="straight",

-		cr="curve",

-		swlst="left switch (straight)",

-		swlcr="left switch (curve)",

-		swrst="right switch (straight)",

-		swrcr="right switch (curve)",

-		vst1="vertical lower node",

-		vst2="vertical upper node",

-	},

-	switch={

-		swlst="swlcr",

-		swlcr="swlst",

-		swrst="swrcr",

-		swrcr="swrst",

-	},

-	switchmc={

-		swlst="on",

-		swlcr="off",

-		swrst="on",

-		swrcr="off",

-	},

-	regtp=true,

-	trackplacer={

-		st=true,

-		cr=true,

-	},

-	tpsingle={

-		st=true,

-	},

-	tpdefault="st",

-	trackworker={

-		["swrcr"]="st",

-		["swrst"]="st",

-		["st"]="cr",

-		["cr"]="swlst",

-		["swlcr"]="swrcr",

-		["swlst"]="swrst",

-	},

-	slopenodes={},

-	rotation={"", "_45"},

-	increativeinv={vst1=true, vst2=true}

-}

-advtrains.trackpresets = ap

-

---definition format: ([] optional)

---[[{

-	nodename_prefix

-	texture_prefix

-	[shared_texture]

-	models_prefix

-	models_suffix (with dot)

-	[shared_model]

-	formats={

-		st,cr,swlst,swlcr,swrst,swrcr,vst1,vst2

-		(each a table with indices 0-3, for if to register a rail with this 'rotation' table entry. nil is assumed as 'all', set {} to not register at all)

-	}

-	common={} change something on common rail appearance

-}]]

-function advtrains.register_tracks(tracktype, def, preset)

-	local function make_switchfunc(suffix_target, mesecon_state)

-		local switchfunc=function(pos, node)

-			if advtrains.is_train_at_pos(pos) then return end

-			minetest.set_node(pos, {name=def.nodename_prefix.."_"..suffix_target, param2=node.param2})

-			advtrains.invalidate_all_paths()

-			advtrains.reset_trackdb_position(pos)

-		end

-		return switchfunc, {effector = {

-			["action_"..mesecon_state] = switchfunc,

-			rules=advtrains.meseconrules

-		}}

-	end

-	local function make_overdef(suffix, rotation, conns, switchfunc, mesecontbl, in_creative_inv, drop_slope)

-		local img_suffix=suffix..rotation

-		return {

-			mesh = def.shared_model or (def.models_prefix.."_"..img_suffix..def.models_suffix),

-			tiles = {def.shared_texture or (def.texture_prefix.."_"..img_suffix..".png")},

-			--inventory_image = def.texture_prefix.."_"..img_suffix..".png",

-			--wield_image = def.texture_prefix.."_"..img_suffix..".png",

-			description=def.description.."("..preset.description[suffix]..rotation..")",

-			connect1=conns.conn1,

-			connect2=conns.conn2,

-			rely1=conns.rely1 or 0,

-			rely2=conns.rely2 or 0,

-			railheight=conns.railheight or 0,

-			on_rightclick=switchfunc,

-			groups = {

-				attached_node=1,

-				["advtrains_track_"..tracktype]=1,

-				dig_immediate=2,

-				not_in_creative_inventory=(not in_creative_inv and 1 or nil),

-				not_blocking_trains=1,

-			},

-			mesecons=mesecontbl,

-			drop = increativeinv and def.nodename_prefix.."_"..suffix..rotation or (drop_slope and def.nodename_prefix.."_slopeplacer" or def.nodename_prefix.."_placer"),

-			}

-	end

-	local function cycle_conns(conns, rotid)

-		local add=(rotid-1)*preset.regstep

-		return {

-			conn1=(conns.conn1+add)%16,

-			conn2=(conns.conn2+add)%16,

-			rely1=conns.rely1 or 0,

-			rely2=conns.rely2 or 0,

-			railheight=conns.railheight or 0,

-		}

-	end

-	local common_def=advtrains.merge_tables({

-		description = def.description,

-		drawtype = "mesh",

-		paramtype="light",

-		paramtype2="facedir",

-		walkable = false,

-		selection_box = {

-			type = "fixed",

-			fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},

-		},

-		rely1=0,

-		rely2=0,

-		railheight=0,

-		drop=def.nodename_prefix.."_placer",

-		can_dig=function(pos)

-			return not advtrains.is_train_at_pos(pos)

-		end,

-		after_dig_node=function(pos)

-			advtrains.invalidate_all_paths()

-			advtrains.reset_trackdb_position(pos)

-		end,

-		after_place_node=function(pos)

-			advtrains.reset_trackdb_position(pos)

-		end,

-		on_place_rail=function(pos)

-			advtrains.reset_trackdb_position(pos)

-		end,

-	}, def.common or {})

-	--make trackplacer base def

-	advtrains.trackplacer.register_tracktype(def.nodename_prefix, preset.tpdefault)

-	if preset.regtp then

-		advtrains.trackplacer.register_track_placer(def.nodename_prefix, def.texture_prefix, def.description)			

-	end

-	if preset.regsp then

-		advtrains.slope.register_placer(def, preset)			

-	end

-	for suffix, conns in pairs(preset.variant) do

-		for rotid, rotation in ipairs(preset.rotation) do

-			if not def.formats[suffix] or def.formats[suffix][rotid] then

-				local switchfunc, mesecontbl

-				if preset.switch[suffix] then

-					switchfunc, mesecontbl=make_switchfunc(preset.switch[suffix]..rotation, preset.switchmc[suffix])

-				end

-				local adef={}

-				if def.get_additional_definiton then

-					adef=def.get_additional_definiton(def, preset, suffix, rotation)

-				end

-

-				minetest.register_node(def.nodename_prefix.."_"..suffix..rotation, advtrains.merge_tables(

-					common_def, 

-					make_overdef(

-						suffix, rotation,

-						cycle_conns(conns, rotid),

-						switchfunc, mesecontbl, preset.increativeinv[suffix], preset.slopenodes[suffix]

-						),

-					adef

-					)

-				)

-				--trackplacer

-				if preset.regtp then

-					if preset.trackplacer[suffix] then

-						advtrains.trackplacer.add_double_conn(def.nodename_prefix, suffix, rotation, cycle_conns(conns, rotid))

-					end

-					if preset.tpsingle[suffix] then

-						advtrains.trackplacer.add_single_conn(def.nodename_prefix, suffix, rotation, cycle_conns(conns, rotid))

-					end

-				end

-				advtrains.trackplacer.add_worked(def.nodename_prefix, suffix, rotation, preset.trackworker[suffix])

-			end

-		end

-	end

-	advtrains.all_tracktypes[tracktype]=true

-end

-

-

-function advtrains.is_track_and_drives_on(nodename, drives_on_p)

-	if not minetest.registered_nodes[nodename] then

-		return false

-	end

-	local nodedef=minetest.registered_nodes[nodename]

-	for k,v in pairs(drives_on_p) do

-		if nodedef.groups["advtrains_track_"..k] then

-			return true

-		end

-	end

-	return false

-end

-

-function advtrains.get_track_connections(name, param2)

-	local nodedef=minetest.registered_nodes[name]

-	if not nodedef then print("[advtrains] get_track_connections couldn't find nodedef for nodename "..(name or "nil")) return 0, 8, 0, 0, 0 end

-	local noderot=param2

-	if not param2 then noderot=0 end

-	if noderot > 3 then print("[advtrains] get_track_connections: rail has invaild param2 of "..noderot) noderot=0 end

-	

-	return (nodedef.connect1 + 4 * noderot)%16, (nodedef.connect2  + 4 * noderot)%16, nodedef.rely1 or 0, nodedef.rely2 or 0, nodedef.railheight or 0

-end

-

---detector code

---holds a table with nodes on which trains are on.

-

-advtrains.detector = {}

-advtrains.detector.on_node = {}

-advtrains.detector.on_node_restore = {}

---set if paths were invalidated before. tells trainlogic.lua to call advtrains.detector.finalize_restore()

-advtrains.detector.clean_step_before = false

-

---when train enters a node, call this

---The entry already being contained in advtrains.detector.on_node_restore will not trigger an on_train_enter event on the node.  (when path is reset, this is saved).

-function advtrains.detector.enter_node(pos, train_id)

-	local pts = minetest.pos_to_string(advtrains.round_vector_floor_y(pos))

-	--print("enterNode "..pts.." "..sid(train_id))

-	if advtrains.detector.on_node[pts] then

-		if advtrains.trains[advtrains.detector.on_node[pts]] then

-			--print(""..pts.." already occupied")

-			return false

-		else

-			advtrains.detector.leave_node(pos, advtrains.detector.on_node[pts])

-		end

-	end

-	advtrains.detector.on_node[pts]=train_id

-	if advtrains.detector.on_node_restore[pts] then

-		advtrains.detector.on_node_restore[pts]=nil

-	else

-		advtrains.detector.call_enter_callback(advtrains.round_vector_floor_y(pos), train_id)

-	end

-	return true

-end

-function advtrains.detector.leave_node(pos, train_id)

-	local pts = minetest.pos_to_string(advtrains.round_vector_floor_y(pos))

-	--print("leaveNode "..pts.." "..sid(train_id))

-	if not advtrains.detector.on_node[pts] then

-		--print(""..pts.." leave: nothing here")

-		return false

-	end

-	if advtrains.detector.on_node[pts]==train_id then

-		advtrains.detector.call_leave_callback(advtrains.round_vector_floor_y(pos), train_id)

-		advtrains.detector.on_node[pts]=nil

-	else

-		if advtrains.trains[advtrains.detector.on_node[pts]] then

-			--print(""..pts.." occupied by another train")

-			return false

-		else

-			advtrains.detector.leave_node(pos, advtrains.detector.on_node[pts])

-			return false

-		end

-	end

-	return true

-end

---called immediately before invalidating paths

-function advtrains.detector.setup_restore()

-	--print("setup_restore")

-	advtrains.detector.on_node_restore = advtrains.detector.on_node

-	advtrains.detector.on_node = {}

-end

---called one step after invalidating paths, when all trains have restored their path and called enter_node for their contents.

-function advtrains.detector.finalize_restore()

-	--print("finalize_restore")

-	for pts, train_id in pairs(advtrains.detector.on_node_restore) do

-		--print("called leave callback "..pts.." "..train_id)

-		advtrains.detector.call_leave_callback(minetest.string_to_pos(pts), train_id)

-	end

-	advtrains.detector.on_node_restore = {}

-end

-function advtrains.detector.call_enter_callback(pos, train_id)

-	--print("instructed to call enter calback")

-

-	local node = minetest.get_node(pos) --this spares the check if node is nil, it has a name in any case

-	local mregnode=minetest.registered_nodes[node.name]

-	if mregnode and mregnode.advtrains and mregnode.advtrains.on_train_enter then

-		mregnode.advtrains.on_train_enter(pos, train_id)

-	end

-	

-	--atc code wants to be notified too

-	advtrains.atc.trigger_controller_train_enter(pos, train_id)

-end

-function advtrains.detector.call_leave_callback(pos, train_id)

-	--print("instructed to call leave calback")

-

-	local node = minetest.get_node(pos) --this spares the check if node is nil, it has a name in any case

-	local mregnode=minetest.registered_nodes[node.name]

-	if mregnode and mregnode.advtrains and mregnode.advtrains.on_train_leave then

-		mregnode.advtrains.on_train_leave(pos, train_id)

-	end 

-end

-

--- slope placer. Defined in register_tracks.

---crafted with rail and gravel

-local sl={}

-function sl.register_placer(def, preset)

-	minetest.register_craftitem(def.nodename_prefix.."_slopeplacer",{

-		description = def.description.." Slope",

-		inventory_image = def.texture_prefix.."_slopeplacer.png",

-		wield_image = def.texture_prefix.."_slopeplacer.png",

-		groups={},

-		on_place = sl.create_slopeplacer_on_place(def, preset)

-	})

-end

---(itemstack, placer, pointed_thing)

-function sl.create_slopeplacer_on_place(def, preset)

-	return function(istack, player, pt)

-		if not pt.type=="node" then 

-			minetest.chat_send_player(player:get_player_name(), "Can't place: not pointing at node")

-			return istack 

-		end

-		local pos=pt.above

-		if not pos then 

-			minetest.chat_send_player(player:get_player_name(), "Can't place: not pointing at node")

-			return istack

-		end

-		local node=minetest.get_node(pos)

-		if not minetest.registered_nodes[node.name] or not minetest.registered_nodes[node.name].buildable_to then

-			minetest.chat_send_player(player:get_player_name(), "Can't place: space occupied!")

-			return istack

-		end

-		if minetest.is_protected(pos, player:get_player_name()) then 

-			minetest.chat_send_player(player:get_player_name(), "Can't place: protected position!")

-			return istack

-		end

-		--determine player orientation (only horizontal component)

-		--get_look_horizontal may not be available

-		local yaw=player.get_look_horizontal and player:get_look_horizontal() or (player:get_look_yaw() - math.pi/2)

-		

-		--rounding unit vectors is a nice way for selecting 1 of 8 directions since sin(30°) is 0.5.

-		dirvec={x=math.floor(math.sin(-yaw)+0.5), y=0, z=math.floor(math.cos(-yaw)+0.5)}

-		--translate to direction to look up inside the preset table

-		local param2, rot45=({

-			[-1]={

-				[-1]=2,

-				[0]=3,

-				[1]=3,

-				},

-			[0]={

-				[-1]=2,

-				[1]=0,

-				},

-			[1]={

-				[-1]=1,

-				[0]=1,

-				[1]=0,

-				},

-		})[dirvec.x][dirvec.z], dirvec.x~=0 and dirvec.z~=0

-		local lookup=preset.slopeplacer

-		if rot45 then lookup=preset.slopeplacer_45 end

-		

-		--go unitvector forward and look how far the next node is

-		local step=1

-		while step<=lookup.max do

-			local node=minetest.get_node(vector.add(pos, dirvec))

-			--next node solid?

-			if not minetest.registered_nodes[node.name] or not minetest.registered_nodes[node.name].buildable_to or minetest.is_protected(pos, player:get_player_name()) then 

-				--do slopes of this distance exist?

-				if lookup[step] then

-					if minetest.setting_getbool("creative_mode") or istack:get_count()>=step then

-						--start placing

-						local placenodes=lookup[step]

-						while step>0 do

-							minetest.set_node(pos, {name=def.nodename_prefix.."_"..placenodes[step], param2=param2})

-							if not minetest.setting_getbool("creative_mode") then

-								istack:take_item()

-							end

-							step=step-1

-							pos=vector.subtract(pos, dirvec)

-						end

-					else

-						minetest.chat_send_player(player:get_player_name(), "Can't place: Not enough slope items left ("..step.." required)")

-					end

-				else

-					minetest.chat_send_player(player:get_player_name(), "Can't place: There's no slope of length "..step)

-				end

-				return istack

-			end

-			step=step+1

-			pos=vector.add(pos, dirvec)

-		end

-		minetest.chat_send_player(player:get_player_name(), "Can't place: no supporting node at upper end.")

-		return itemstack

-	end

-end

-

-advtrains.slope=sl

-

---END code, BEGIN definition

---definition format: ([] optional)

---[[{

-	nodename_prefix

-	texture_prefix

-	[shared_texture]

-	models_prefix

-	models_suffix (with dot)

-	[shared_model]

-	formats={

-		st,cr,swlst,swlcr,swrst,swrcr,vst1,vst2

-		(each a table with indices 0-3, for if to register a rail with this 'rotation' table entry. nil is assumed as 'all', set {} to not register at all)

-	}

-	common={} change something on common rail appearance

-}]]

-

-advtrains.register_tracks("regular", {

-	nodename_prefix="advtrains:track",

-	texture_prefix="advtrains_track",

-	shared_model="trackplane.b3d",

-	description="Deprecated Track",

-	formats={vst1={}, vst2={}},

-}, ap.t_45deg)

-

-

-advtrains.register_tracks("default", {

-	nodename_prefix="advtrains:dtrack",

-	texture_prefix="advtrains_dtrack",

-	models_prefix="advtrains_dtrack",

-	models_suffix=".b3d",

-	shared_texture="advtrains_dtrack_rail.png",

-	description="Track",

-	formats={vst1={true, false, true}, vst2={true, false, true}, vst31={true}, vst32={true}, vst33={true}},

-}, ap.t_30deg)

-

---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",

-	description="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_detector",

-		models_suffix=".b3d",

-		shared_texture="advtrains_dtrack_rail.png",

-		description="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)

-						minetest.swap_node(pos, {name="advtrains:dtrack_detector_on".."_"..suffix..rotation, param2=minetest.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_detector",

-		models_prefix="advtrains_dtrack_detector",

-		models_suffix=".b3d",

-		shared_texture="advtrains_dtrack_rail_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)

-						minetest.swap_node(pos, {name="advtrains:dtrack_detector_off".."_"..suffix..rotation, param2=minetest.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

-

-

-

-

-

-

-

-