Merge remote-tracking branch 'upstream/master'

2025-07-18 16:00:20 +02:00 · 2023-11-25 15:35:19 +01:00 · 2023-06-07 22:31:17 +02:00 · 2022-06-25 16:54:20 +02:00 · 2022-05-27 18:51:16 +02:00 · 2021-11-01 10:41:33 +01:00
39 changed files with 385 additions and 1200 deletions
--- a/.github/workflows/integration-test.yml
+++ b/.github/workflows/integration-test.yml
@ -0,0 +1,15 @@
+name: integration-test
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: integration-test
+      run: ./test/integration-test.sh
--- a/.github/workflows/luacheck.yml
+++ b/.github/workflows/luacheck.yml
@ -1,10 +1,17 @@
 name: luacheck
+
 on: [push, pull_request]
+
 jobs:
-  luacheck:
+  build:
+
    runs-on: ubuntu-latest
+
    steps:
-      - name: Checkout
-        uses: actions/checkout@main
-      - name: Luacheck
-        uses: lunarmodules/luacheck@master
+    - uses: actions/checkout@v1
+    - name: apt
+      run: sudo apt-get install -y luarocks
+    - name: luacheck install
+      run: luarocks install --local luacheck
+    - name: luacheck run
+      run: $HOME/.luarocks/bin/luacheck ./
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -1,12 +0,0 @@
-name: test
-on: [push, pull_request]
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: buckaroobanzay/mtt@main
-      with:
-        modname: scifi_nodes
-        enable_coverage: "true"
-    - uses: coverallsapp/github-action@v1
--- a/.luacheckrc
+++ b/.luacheckrc
@ -1,14 +1,20 @@
-std = "min+minetest"
-
 unused_args = false
+max_line_length = 180

 globals = {
 	"scifi_nodes"
 }

 read_globals = {
+	-- Stdlib
+	string = {fields = {"split"}},
+	table = {fields = {"copy", "getn"}},
+
+	-- Minetest
+	"vector", "ItemStack",
+	"dump",
+
 	-- optional deps
-	"advtrains",
 	"default",
 	"stairsplus",
 	"xpanes",
@ -17,8 +23,5 @@ read_globals = {
 	"mesecon",
 	"unifieddyes",
 	"letters",
-	"signs_api",
-	"stealthnode",
-	"slats",
-	"mtt"
+	"stealthnode"
 }
--- a/README.md
+++ b/README.md
@ -3,8 +3,7 @@
 # scifi_nodes

 ![](https://github.com/D00Med/scifi_nodes/workflows/luacheck/badge.svg)
-![](https://github.com/D00Med/scifi_nodes/workflows/test/badge.svg)
-[![Coverage Status](https://coveralls.io/repos/github/D00Med/scifi_nodes/badge.svg?branch=master)](https://coveralls.io/github/D00Med/scifi_nodes?branch=master)
+![](https://github.com/D00Med/scifi_nodes/workflows/integration-test/badge.svg)
 [![ContentDB](https://content.minetest.net/packages/D00Med/scifi_nodes/shields/downloads/)](https://content.minetest.net/packages/D00Med/scifi_nodes/)

 Minetest mod that adds scifi themed blocks, doors, materials, plants and other assets.
@ -43,15 +42,12 @@ CC BY 3.0
 * scifi_nodes_access_refused https://freesound.org/people/RICHERlandTV/sounds/216090/
 * scifi_nodes_forcefield.png https://github.com/minetest-mods/technic/
 * scifi_nodes_dirt.png https://github.com/minetest/minetest_game
-* scifi_nodes_grass_top.png https://github.com/minetest/minetest_game
+* scifi_nodes_grass.png https://github.com/minetest/minetest_game
 * scifi_nodes_grass_side.png https://github.com/minetest/minetest_game
 * scifi_nodes_wood.png https://github.com/minetest/minetest_game

 CC0
 * scifi_nodes_digicode.ogg https://freesound.org/people/benjaminharveydesign/sounds/315921/
-* scifi_nodes_ambience_fan.ogg https://freesound.org/people/itinerantmonk108/sounds/554430/
-* scifi_nodes_ambience_vent.ogg https://freesound.org/people/kentspublicdomain/sounds/324665/
-* scifi_nodes_ambience_engine.ogg https://freesound.org/people/firestorm185/sounds/423221/


 # Contributors:
--- a/access_card.lua
+++ b/access_card.lua
@ -1,259 +0,0 @@
-local FORMSPEC_NAME = "scifi_nodes:access_card_configure"
-
-local function create_id()
-    local template = "xxxxxx"
-    return string.gsub(template, '[x]', function ()
-            return string.format('%x', math.random(0, 0xf))
-    end)
-end
-
-local function get_door_access_table(meta)
-    local str = meta:get_string("access")
-    if str == "" then
-        -- no config
-        return {}
-    else
-        return minetest.deserialize(str) or {}
-    end
-end
-
-local function set_door_access_table(meta, at)
-    if next(at) then
-        meta:set_string("access", minetest.serialize(at))
-    else
-        meta:set_string("access", "")
-    end
-end
-
-function scifi_nodes.door_check_access_card(node_pos, itemstack, player)
-    local node_meta = minetest.get_meta(node_pos)
-    local access_table = get_door_access_table(node_meta)
-    if not next(access_table) then
-        -- access not restricted
-        return true
-    end
-
-    if not minetest.is_player(player) then
-        -- not a player, restrict access
-        return false
-    end
-
-    local playername = player:get_player_name()
-
-    if itemstack:get_name() ~= "scifi_nodes:access_card" then
-        minetest.chat_send_player(playername, minetest.colorize("#ff0000", "Access denied: no access card detected!"))
-        minetest.sound_play("scifi_nodes_scanner_refused", { pos = node_pos, max_hear_distance = 10 })
-        return false
-    end
-
-    local item_meta = itemstack:get_meta()
-    local id = item_meta:get_string("id")
-    if id == "" then
-        minetest.chat_send_player(playername, minetest.colorize("#ff0000", "Access denied: unconfigured access card"))
-        minetest.sound_play("scifi_nodes_scanner_refused", { pos = node_pos, max_hear_distance = 10 })
-        return false
-    end
-
-    if not access_table[id] then
-        minetest.chat_send_player(playername, minetest.colorize("#ff0000", "Access denied: invalid access card"))
-        minetest.sound_play("scifi_nodes_scanner_refused", { pos = node_pos, max_hear_distance = 10 })
-        return false
-    end
-
-    minetest.sound_play("scifi_nodes_scanner_granted", { pos = node_pos, max_hear_distance = 10 })
-    return true
-end
-
-- using a card against a door toggles the access to it
-local function on_use(itemstack, player, pointed_thing)
-    local playername = player:get_player_name()
-    local pos = pointed_thing.under
-
-    if not pos then
-        -- nothing selected
-        return
-    end
-
-    if minetest.is_protected(pos, playername) then
-        -- protected
-        return
-    end
-
-    local node = minetest.get_node(pos)
-    local node_def = minetest.registered_nodes[node.name]
-    if not node_def.groups or not node_def.groups.scifi_nodes_door then
-        -- incompatible node
-        return
-    end
-
-    local item_meta = itemstack:get_meta()
-    local card_id = item_meta:get_string("id")
-    if card_id == "" then
-        minetest.chat_send_player(playername, "Access card is unconfigured")
-        return
-    end
-    local card_name = item_meta:get_string("name")
-
-    local node_meta = minetest.get_meta(pos)
-    local access_table = get_door_access_table(node_meta)
-
-    if access_table[card_id] then
-        -- remove access
-        access_table[card_id] = nil
-        minetest.chat_send_player(playername, "Revoked access to card-id '" .. card_id .. "'")
-        minetest.sound_play("scifi_nodes_scanner_refused", { pos = pos, max_hear_distance = 10 })
-    else
-        -- grant access
-        access_table[card_id] = card_name
-        minetest.chat_send_player(playername, "Granted access to card-id '" .. card_id .. "'")
-        minetest.sound_play("scifi_nodes_scanner_granted", { pos = pos, max_hear_distance = 10 })
-    end
-
-    local msg = ""
-    if next(access_table) then
-        msg = msg .. "Current registered cards: "
-        for id, name in pairs(access_table) do
-            msg = msg .. "Name: '" .. name .. "' ID: '" .. id .. "' / "
-        end
-    else
-        -- access table is empty
-        msg = "No access-card left in access-table, door is free to use"
-    end
-    minetest.chat_send_player(playername, msg)
-
-    -- set new access table
-    set_door_access_table(node_meta, access_table)
-end
-
-local function configure_access_card(meta, name)
-    local id = meta:get_string("id")
-    if id == "" then
-        -- set new id
-        id = create_id()
-        meta:set_string("id", id)
-    end
-
-    meta:set_string("name", name)
-    meta:set_string("description", "Access card '" .. name .. "' (id: '" .. id .. "')")
-end
-
-- right-click with a card for rename/configuration
-local function on_secondary_use(itemstack, player, pointed_thing)
-    local meta = itemstack:get_meta()
-    if meta:get_string("id") == "" then
-        -- initial configuration
-        configure_access_card(meta, "")
-    end
-    local name = meta:get_string("name")
-
-    minetest.show_formspec(player:get_player_name(), FORMSPEC_NAME, [[
-        size[10,1.4]
-        real_coordinates[true]
-        field[0.1,0.4;7,0.8;name;Name;]] .. minetest.formspec_escape(name) .. [[]
-        button_exit[7.3,0.4;2.5,0.8;save;Save]
-    ]])
-
-    return itemstack
-end
-
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-    if formname ~= FORMSPEC_NAME then
-        -- wrong formspec
-        return false
-    end
-
-    if not fields.save and not fields.key_enter_field then
-        -- quit
-        return true
-    end
-
-    local itemstack = player:get_wielded_item()
-    if itemstack:get_name() ~= "scifi_nodes:access_card" then
-        -- invalid item
-        return true
-    end
-
-    local meta = itemstack:get_meta()
-    configure_access_card(meta, fields.name or "")
-    player:set_wielded_item(itemstack)
-end)
-
-minetest.register_craftitem("scifi_nodes:access_card", {
-    description = "Access card (unconfigured)",
-    inventory_image = "scifi_nodes_access_card.png",
-    palette = "unifieddyes_palette_extended.png",
-    stack_max = 1,
-    paramtype2 = "color",
-    on_use = on_use,
-    on_secondary_use = on_secondary_use,
-    groups = {
-        ud_param2_colorable = 1
-    }
-})
-
-- initial recipe
-minetest.register_craft({
-    output = "scifi_nodes:access_card",
-    recipe = {
-        {"scifi_nodes:white2", "", ""},
-        {"scifi_nodes:white_pad", "", ""},
-        {"scifi_nodes:white2", "", ""}
-    }
-})
-
-- copy recipe
-minetest.register_craft({
-    output = "scifi_nodes:access_card",
-    recipe = {
-        {"scifi_nodes:access_card", "scifi_nodes:white_pad", ""},
-        {"", "", ""},
-        {"", "", ""}
-    }
-})
-
-minetest.register_on_craft(function(itemstack, player, old_craft_grid, craft_inv)
-    if itemstack:get_name() ~= "scifi_nodes:access_card" then
-        return
-    end
-
-    local original
-    local index
-    for i = 1, #old_craft_grid do
-        if old_craft_grid[i]:get_name() == "scifi_nodes:access_card" then
-            original = old_craft_grid[i]
-            index = i
-            break
-        end
-    end
-    if not original then
-        return
-    end
-
-    -- copy metadata
-    local src_meta = original:get_meta()
-    local dst_meta = itemstack:get_meta()
-    local copy_fields = {"id", "name", "description"}
-    for _, fieldname in ipairs(copy_fields) do
-        dst_meta:set_string(fieldname, src_meta:get_string(fieldname))
-    end
-
-    if old_craft_grid[2]:get_name() == "scifi_nodes:white_pad" then
-        -- keep original item if the copy-recipe is used
-        craft_inv:set_stack("craft", index, original)
-    end
-end)
-
-if minetest.get_modpath("unifieddyes") then
-    -- add colored crafts
-    unifieddyes.register_color_craft({
-        output = "scifi_nodes:access_card",
-        palette = "extended",
-        neutral_node = "scifi_nodes:access_card",
-        recipe = {
-            "NEUTRAL_NODE",
-            "MAIN_DYE"
-        },
-        type = "shapeless"
-    })
-
-end
--- a/ambience.lua
+++ b/ambience.lua
@ -1,73 +0,0 @@
-
-- currently playing sounds per mapblock
-- mapblock_pos[number]
-local currently_playing = {}
-
-- clear the currently playing tracker every few seconds
-local function clear_currently_playing()
-    currently_playing = {}
-    minetest.after(5, clear_currently_playing)
-end
-minetest.after(5, clear_currently_playing)
-
-- mapblock resolution
-local function get_key(pos)
-    return minetest.pos_to_string(vector.round(vector.divide(pos, 16)))
-end
-
-local function add_currently_playing(pos, value)
-    local key = get_key(pos)
-    local count = currently_playing[key]
-    if not count then
-        -- new entry
-        count = value
-    else
-        -- update entry
-        count = count + value
-    end
-    currently_playing[key] = count
-end
-
-- limit plaing sounds per mapblock
-local function can_play(pos)
-    local count = currently_playing[get_key(pos)]
-    return not count or count < 25
-end
-
-- register ambience sounds with node-timer
-function scifi_nodes.register_ambience(nodename, soundname, opts)
-    assert(opts)
-    opts.interval = opts.interval or 60
-
-    local function play(pos)
-        minetest.sound_play(soundname ,{
-            max_hear_distance = opts.max_hear_distance or 16,
-            pos = pos,
-            gain = opts.gain or 0.7
-        })
-    end
-
-    minetest.override_item(nodename, {
-        on_timer = function(pos)
-            local timer = minetest.get_node_timer(pos)
-
-            if not can_play(pos) then
-                -- too many sounds playing, recheck again soon
-                timer:start(1)
-                return
-            end
-
-            -- increment usage count
-            add_currently_playing(pos, 1)
-            play(pos)
-
-            -- restart timer
-            timer:start(opts.interval)
-        end,
-        on_construct = function(pos)
-            play(pos)
-            local timer = minetest.get_node_timer(pos)
-            timer:start(opts.interval)
-        end
-    })
-end
--- a/builder.lua
+++ b/builder.lua
@ -86,26 +86,25 @@ minetest.register_node("scifi_nodes:builder", {
    on_metadata_inventory_take = function(pos, listname, index, stack, player)
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
-		local istack = inv:get_stack("input", 1)
-		local stack_name = istack:get_name()
-		inv:remove_item("input", stack_name.." 1")
+			local istack = inv:get_stack("input", 1)
+			local stack_name = istack:get_name()
+			inv:remove_item("input", stack_name.." 1")

-		inv:set_stack("output", 1, "")
-		inv:set_stack("output", 2, "")
-		inv:set_stack("output", 3, "")
-		inv:set_stack("output", 4, "")
-		inv:set_stack("output", 5, "")
-		inv:set_stack("output", 6, "")
-		inv:set_stack("output", 7, "")
-		inv:set_stack("output", 8, "")
-		inv:set_stack("output", 9, "")
-		inv:set_stack("output", 10, "")
-		inv:set_stack("output", 11, "")
-		inv:set_stack("output", 12, "")
+			inv:set_stack("output", 1, "")
+			inv:set_stack("output", 2, "")
+			inv:set_stack("output", 3, "")
+			inv:set_stack("output", 4, "")
+			inv:set_stack("output", 5, "")
+			inv:set_stack("output", 6, "")
+			inv:set_stack("output", 7, "")
+			inv:set_stack("output", 8, "")
+			inv:set_stack("output", 9, "")
+			inv:set_stack("output", 10, "")
+			inv:set_stack("output", 11, "")
+			inv:set_stack("output", 12, "")
 	end,
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 })
--- a/chest.lua
+++ b/chest.lua
@ -1,21 +1,20 @@
-local has_default = minetest.get_modpath("default")

 --chest code from default(Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>)
 local chest_formspec =
 	"size[8,9]" ..
-	(has_default and default.gui_bg or "") ..
-	(has_default and default.gui_bg_img or "") ..
-	(has_default and default.gui_slots or "") ..
+	default.gui_bg ..
+	default.gui_bg_img ..
+	default.gui_slots ..
 	"list[current_name;main;0,0.3;8,4;]" ..
 	"list[current_player;main;0,4.85;8,1;]" ..
 	"list[current_player;main;0,6.08;8,3;8]" ..
 	"listring[current_name;main]" ..
 	"listring[current_player;main]" ..
-	(has_default and default.get_hotbar_bg(0,4.85) or "")
+	default.get_hotbar_bg(0,4.85)

 -- Helper functions
 local function drop_chest_stuff()
-	return function(pos, _, oldmetadata)
+	return function(pos, oldnode, oldmetadata, digger)
 		local meta = minetest.get_meta(pos)
 		meta:from_table(oldmetadata)
 		local inv = meta:get_inventory()
--- a/common.lua
+++ b/common.lua
@ -1,5 +1,7 @@

-function scifi_nodes.get_switch_rules(param2)
+
+scifi_nodes.get_switch_rules = function(param2)
+
 	-- param2 = 2
 	local rules = {
 		{x=1, y=-1, z=-1},
@ -8,7 +10,7 @@ function scifi_nodes.get_switch_rules(param2)
 		{x=0, y=-1, z=1},
 	}

-	-- Left and right when looking to +y ?
+-- Left and right when looking to +y ?
 	if param2 == 3 then
 		rules = mesecon.rotate_rules_right(mesecon.rotate_rules_right (rules))
 	elseif param2 == 4 then
@ -18,23 +20,3 @@ function scifi_nodes.get_switch_rules(param2)
 	end
 	return rules
 end
-
-scifi_nodes.slope_box = {
-	type = "fixed",
-	fixed = {
-		{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
-		{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
-		{-0.5,     0,     0, 0.5,  0.25, 0.5},
-		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
-	}
-}
-
-scifi_nodes.slope_box_simple = {
-	type = "fixed",
-	fixed = {
-		{-0.5,  -0.5,  -0.5, 0.5, -0.25, -0.25},
-		{-0.5, -0.25, -0.25, 0.5,     0, 0},
-		{-0.5,     0,     0, 0.5,  0.25, 0.25},
-		{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
-	}
-}
--- a/crafts.lua
+++ b/crafts.lua
@ -234,7 +234,7 @@ minetest.register_craft({
    }
 })

-- 4 electronic screen from 4 plastic, 1 lightbar, 2 cyan dye, 2
+-- 4 electronic screen from 4 plastic, 1 trap glow glass, 2 cyan dye, 2
 -- microcontroller
 minetest.register_craft({
    output = "scifi_nodes:screen 4",
@ -245,7 +245,7 @@ minetest.register_craft({
    }
 })

-- 4 electronic screen2 from 4 plastic, 1 lightbar, 2 green dye, 2
+-- 4 electronic screen2 from 4 plastic, 1 trap glow glass, 2 green dye, 2
 -- microcontroller
 minetest.register_craft({
    output = "scifi_nodes:screen2 4",
@ -256,18 +256,6 @@ minetest.register_craft({
    }
 })

-
-- 4 electronic screen3 from 4 plastic, 1 lightbar, 2 black dye, 2
-- microcontroller
-minetest.register_craft({
-    output = "scifi_nodes:screen3 4",
-    recipe = {
-        {"scifi_nodes:white2", "mesecons_microcontroller:microcontroller0000", "scifi_nodes:white2"},
-        {"dye:black", "scifi_nodes:lightbar", "dye:black"},
-        {"scifi_nodes:white2", "mesecons_microcontroller:microcontroller0000", "scifi_nodes:white2"}
-    }
-})
-
 -- 4 black wall screen from 4 black meshes and 1 electronic screen2
 minetest.register_craft({
    output = "scifi_nodes:black_screen 4",
@ -343,16 +331,6 @@ minetest.register_craft({
    }
 })

-- 6 black vnt from 6 black wall block and 6 stripes
-minetest.register_craft({
-    output = "scifi_nodes:blackvnt 6",
-    recipe = {
-        {"scifi_nodes:black", "scifi_nodes:black", "scifi_nodes:black"},
-        {"scifi_nodes:stripes", "scifi_nodes:stripes", "scifi_nodes:stripes"},
-        {"", "", ""}
-    }
-})
-
 -- 6 black vent from 6 black wall
 minetest.register_craft({
    output = "scifi_nodes:blackvent 6",
@ -755,16 +733,6 @@ minetest.register_craft({
    }
 })

-- 6 black pipe from 6 lighttop and 1 vent
-minetest.register_craft({
-    output = "scifi_nodes:blackpipe 6",
-    recipe = {
-        {"scifi_nodes:lighttop", "", "scifi_nodes:lighttop"},
-        {"scifi_nodes:lighttop", "scifi_nodes:vent2", "scifi_nodes:lighttop"},
-        {"scifi_nodes:lighttop", "", "scifi_nodes:lighttop"}
-    }
-})
-
 -- 1 broken green pipe from 1 green pipe
 minetest.register_craft({
    output = "scifi_nodes:grnpipe2",
@ -928,16 +896,6 @@ minetest.register_craft({
    }
 })

-- 4 holes from 4 grey and 1 black dye and 1 white dye and 1 metal mesh
-minetest.register_craft({
-    output = "scifi_nodes:holes 4",
-    recipe = {
-        {"scifi_nodes:grey", "dye:black", "scifi_nodes:grey"},
-        {"", "scifi_nodes:mesh", ""},
-        {"scifi_nodes:grey", "dye:white", "scifi_nodes:grey"}
-    }
-})
-
 -- 4 metal table from 2 grey and 2 dented metal block
 minetest.register_craft({
    output = "scifi_nodes:table 4",
@ -1677,25 +1635,6 @@ minetest.register_craft({
    }
 })

-minetest.register_craft({
-    output = 'scifi_nodes:green2 6',
-    recipe = {
-        {"scifi_nodes:white","dye:dark_green","scifi_nodes:white"},
-        {"scifi_nodes:black","dye:dark_green","scifi_nodes:black"},
-        {"scifi_nodes:white","dye:green","scifi_nodes:white"}
-    }
-})
-
-
-minetest.register_craft({
-    output = 'scifi_nodes:doomwall4 6',
-    recipe = {
-        {"scifi_nodes:white","dye:dark_green","scifi_nodes:white"},
-        {"scifi_nodes:black","dye:dark_green","scifi_nodes:black"},
-        {"scifi_nodes:white","dye:dark_green","scifi_nodes:white"}
-    }
-})
-
 minetest.register_craft({
    output = 'scifi_nodes:doomwall41 6',
    recipe = {
@ -1842,21 +1781,3 @@ minetest.register_craft({
        {"scifi_nodes:octbl", 	"", 					"scifi_nodes:octbl"}
    }
 })
-
-minetest.register_craft({
-	output = "scifi_nodes:vent3 4",
-	recipe = {
-        {"scifi_nodes:vent2", 	"", 					"scifi_nodes:vent2"},
-        {"", 					"scifi_nodes:glass", 	""},
-        {"scifi_nodes:vent2", 	"", 					"scifi_nodes:vent2"}
-    }
-})
-
-minetest.register_craft({
-	output = "scifi_nodes:mesh3 4",
-	recipe = {
-        {"scifi_nodes:mesh2", 	"", 					"scifi_nodes:mesh2"},
-        {"", 					"scifi_nodes:glass", 	""},
-        {"scifi_nodes:mesh2", 	"", 					"scifi_nodes:mesh2"}
-    }
-})
--- a/digicode.lua
+++ b/digicode.lua
@ -11,7 +11,7 @@ local digicode_context = {}

 -- after_place_node, use by digicode and palm_scanner
 -- placer is a player object
-local function set_owner(pos, placer)
+local function set_owner(pos, placer, itemstack, pointed_thing)
 	local meta = minetest.get_meta(pos)
 	meta:set_string("owner", placer:get_player_name())
 	meta:set_string("code", secret_code)
@ -48,7 +48,7 @@ local function update_code(pos, code)
 	meta:set_string("code", code)
 end

-local function show_digicode_formspec(pos, _, player)
+local function show_digicode_formspec(pos, node, player, itemstack, pointed_thing)
 	local meta = minetest.get_meta(pos)
 	local owner = meta:get_string("owner")
 	local current_code = meta:get_string("code")
@ -102,7 +102,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
    -- play sound at context position
 	minetest.sound_play(sounds[sound_index], {
-		pos = context.pos,
+	pos = context.pos,
 		max_hear_distance = 10
    })
 	context[player:get_player_name()] = nil -- we don't need it anymore
@ -122,7 +122,6 @@ minetest.register_node("scifi_nodes:digicode_on", {
 	paramtype2 = "wallmounted",
 	light_source = 5,
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1, mesecon_needs_receiver = 1},
-	is_ground_content = false,
 	drop = "scifi_nodes:digicode_off",
 	mesecons = {
 		receptor = {
@ -146,7 +145,6 @@ minetest.register_node("scifi_nodes:digicode_off", {
 	paramtype = "light",
 	paramtype2 = "wallmounted",
 	groups = {cracky=1, oddly_breakable_by_hand=1, mesecon_needs_receiver = 1},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.off)
--- a/doors.lua
+++ b/doors.lua
@ -120,7 +120,7 @@ for _, current_door in ipairs(doors) do
 		return itemstack;
 	end

-	local function afterdestruct(pos)
+	local function afterdestruct(pos, oldnode)
 		minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z},{name="air"})
 	end

@ -148,18 +148,14 @@ for _, current_door in ipairs(doors) do

 			local adjacent = minetest.get_node({x=x, y=y, z=z})
 			if adjacent.name == target_opposite then
-				minetest.swap_node({x=x, y=y, z=z}, {name=target, param2 = adjacent.param2})
-				minetest.swap_node({x=x, y=y+1, z=z}, {name=target_top, param2 = adjacent.param2})
+				minetest.set_node({x=x, y=y, z=z}, {name=target, param2 = adjacent.param2})
+				minetest.set_node({x=x, y=y+1, z=z}, {name=target_top, param2 = adjacent.param2})
 			end
 		end

 	end

-	local function open_door(pos, node, player, itemstack)
-		if not scifi_nodes.door_check_access_card(pos, itemstack, player) then
-			return
-		end
-
+	local function open_door(pos, node)
 		-- play sound
 		minetest.sound_play(sound,{
 			max_hear_distance = 16,
@ -169,20 +165,20 @@ for _, current_door in ipairs(doors) do

 		local timer = minetest.get_node_timer(pos)

-		minetest.swap_node(pos, {name=opened, param2=node.param2})
-		minetest.swap_node({x=pos.x,y=pos.y+1,z=pos.z}, {name=opened_top, param2=node.param2})
+		minetest.set_node(pos, {name=opened, param2=node.param2})
+		minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z}, {name=opened_top, param2=node.param2})

 		change_adjacent(opened, pos, node)

 		timer:start(3)
 	end

-	local function afterplace(pos)
+	local function afterplace(pos, placer, itemstack, pointed_thing)
 		local node = minetest.get_node(pos)
 		minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z},{name=opened_top,param2=node.param2})
 	end

-	local function ontimer(pos)
+	local function ontimer(pos, elapsed)
 		-- play sound
 		minetest.sound_play(sound,{
 			max_hear_distance = 16,
@ -192,8 +188,8 @@ for _, current_door in ipairs(doors) do

 		local node = minetest.get_node(pos)

-		minetest.swap_node(pos, {name=closed, param2=node.param2})
-		minetest.swap_node({x=pos.x,y=pos.y+1,z=pos.z}, {name=closed_top, param2=node.param2})
+		minetest.set_node(pos, {name=closed, param2=node.param2})
+		minetest.set_node({x=pos.x,y=pos.y+1,z=pos.z}, {name=closed_top, param2=node.param2})

 		change_adjacent(closed, pos, node)
 	end
@ -222,7 +218,7 @@ for _, current_door in ipairs(doors) do
 		},
 	}

-	local function nodig()
+	local function nodig(pos, digger)
 		return false
 	end

@ -246,11 +242,9 @@ for _, current_door in ipairs(doors) do
 		paramtype2 = "facedir",
 		groups = {
 			cracky = 3,
-			dig_generic = 3,
-			scifi_nodes_door = 1,
-			door = 1
+			oddly_breakable_by_hand = 1,
+			scifi_nodes_door = 1
 		},
-		is_ground_content = false,
 		node_box = {
 			type = "fixed",
 			fixed = {
@ -283,8 +277,7 @@ for _, current_door in ipairs(doors) do
 		drawtype = "nodebox",
 		paramtype = "light",
 		paramtype2 = "facedir",
-		groups = {cracky = 1, dig_generic = 3, door = 1},
-		is_ground_content = false,
+		groups = {cracky = 1, dig_generic = 3},
 		node_box = {
 			type = "fixed",
 			fixed = {
@ -314,8 +307,7 @@ for _, current_door in ipairs(doors) do
 		paramtype = "light",
 		paramtype2 = "facedir",
 		drop = closed,
-		groups = {cracky = 1, dig_generic = 3, door = 2},
-		is_ground_content = false,
+		groups = {cracky = 1, dig_generic = 3},
 		node_box = {
 			type = "fixed",
 			fixed = {
@ -346,8 +338,7 @@ for _, current_door in ipairs(doors) do
 		drawtype = "nodebox",
 		paramtype = "light",
 		paramtype2 = "facedir",
-		groups = {cracky = 1, dig_generic = 3, door = 2},
-		is_ground_content = false,
+		groups = {cracky = 1, dig_generic = 3},
 		node_box = {
 			type = "fixed",
 			fixed = {
--- a/forcefield.lua
+++ b/forcefield.lua
@ -6,7 +6,6 @@ minetest.register_node("scifi_nodes:forcefield", {
 		cracky = 1,
 		level = 3
 	},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 	paramtype = "light",
 	light_source = minetest.LIGHT_MAX,
--- a/init.lua
+++ b/init.lua
@ -14,17 +14,15 @@ end
 dofile(MP.."/common.lua")

 if minetest.get_modpath("default") then
-	-- only load builder if the default mod is available
+	-- only load builder and chest if the default mod is available
 	-- the formspecs depend on it
 	dofile(MP.."/builder.lua")
+	dofile(MP.."/chest.lua")
 end

-dofile(MP.."/ambience.lua")
-dofile(MP.."/chest.lua")
 dofile(MP.."/plants.lua")
 dofile(MP.."/models.lua")
 dofile(MP.."/nodes.lua")
-dofile(MP.."/access_card.lua")
 dofile(MP.."/doors.lua")
 dofile(MP.."/switch.lua")
 dofile(MP.."/protected_switch.lua")
@ -32,7 +30,6 @@ dofile(MP.."/nodeboxes.lua")
 dofile(MP.."/palm_scanner.lua")
 dofile(MP.."/digicode.lua")
 dofile(MP.."/octagon_panes.lua")
-dofile(MP.."/octagon_glass.lua")
 dofile(MP.."/forcefield.lua")
 dofile(MP.."/crafts.lua")

@ -46,6 +43,4 @@ if minetest.get_modpath("mesecons_stealthnode") then
 	dofile(MP.."/stealthnodes.lua")
 end

-if minetest.get_modpath("mtt") and mtt.enabled then
-	dofile(MP .. "/mtt.lua")
-end
+minetest.log("action", "[scifi_nodes] loaded.")
--- a/mod.conf
+++ b/mod.conf
@ -1,7 +1,6 @@
 name = scifi_nodes
 description = Minetest mod that adds scifi themed blocks, doors, materials, plants and other assets.
 optional_depends = """
-advtrains,
 default,
 xpanes,
 mesecons,
@ -14,8 +13,5 @@ basic_materials,
 dye,
 unifieddyes,
 letters,
-mesecons_stealthnode,
-mtt,
-slats,
-signs_api
+mesecons_stealthnode
 """
--- a/models.lua
+++ b/models.lua
@ -16,14 +16,29 @@ function scifi_nodes.register_slope(name, desc, texture, light, soundtype)
 		drawtype = "mesh",
 		mesh = "scifi_nodes_slope.obj",
 		tiles = texture,
-		selection_box = scifi_nodes.slope_box,
-		collision_box = scifi_nodes.slope_box,
+			selection_box = {
+				type = "fixed",
+		fixed = {
+			{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
+			{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
+			{-0.5,     0,     0, 0.5,  0.25, 0.5},
+			{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
+		}
+			},
+			collision_box = {
+				type = "fixed",
+		fixed = {
+			{-0.5,  -0.5,  -0.5, 0.5, -0.25, 0.5},
+			{-0.5, -0.25, -0.25, 0.5,     0, 0.5},
+			{-0.5,     0,     0, 0.5,  0.25, 0.5},
+			{-0.5,  0.25,  0.25, 0.5,   0.5, 0.5}
+		}
+			},
 		paramtype = "light",
 		paramtype2 = "facedir",
 		use_texture_alpha = "clip",
 		light_source = light,
 		groups = {cracky=1, dig_generic = 3},
-		is_ground_content = false,
 		on_place = minetest.rotate_node,
 		sounds = sounds,
 	})
@ -31,8 +46,8 @@ end

 -- register some blocks in stairsplus if available (part of moreblocks)
 scifi_nodes.register_slope("white2", "Plastic", {"scifi_nodes_white2.png",}, 0, "stone")
-scifi_nodes.register_slope("super_white", "Super Plastic", {"scifi_nodes_white2.png",}, 11, "stone")
-scifi_nodes.register_slope("ultra_white", "Super Plastic", {"scifi_nodes_white2.png",},minetest.LIGHT_MAX, "stone")
+scifi_nodes.register_slope("super_white", "Super Plastic", {"scifi_nodes_super_white.png",}, 11, "stone")
+scifi_nodes.register_slope("ultra_white", "Super Plastic", {"scifi_nodes_ultra_white.png",}, minetest.LIGHT_MAX, "stone")
 scifi_nodes.register_slope("black", "Black", {"scifi_nodes_black.png",}, 0)
 scifi_nodes.register_slope("white", "White", {"scifi_nodes_white.png",}, 0)
 scifi_nodes.register_slope("grey", "Grey", {"scifi_nodes_grey.png",}, 0)
--- a/models/scifi_nodes_slope_simple.obj
+++ b/models/scifi_nodes_slope_simple.obj
@ -1,12 +0,0 @@
-g top
-v 0.500000 0.500000 0.500000
-v -0.500000 0.500000 0.500000
-v -0.500000 -0.500000 -0.500000
-v 0.500000 -0.500000 -0.500000
-vt 1.0000 1.0000
-vt 0.0000 1.0000
-vt 0.0000 0.0000
-vt 1.0000 0.0000
-vn 0.0000 0.7071 -0.7071
-s off
-f 2/1/1 1/2/1 4/3/1 3/4/1
--- a/mtt.lua
+++ b/mtt.lua
@ -1,2 +0,0 @@
-
-mtt.validate_nodenames(minetest.get_modpath("scifi_nodes") .. "/nodenames.txt")
--- a/nodeboxes.lua
+++ b/nodeboxes.lua
@ -19,7 +19,6 @@ minetest.register_node("scifi_nodes:alienslope", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -51,7 +50,6 @@ minetest.register_node("scifi_nodes:wallpipe", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -84,7 +82,6 @@ minetest.register_node("scifi_nodes:plant_trap", {
 	walkable = false,
 	sunlight_propagates = false,
 	groups = {snappy=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -111,7 +108,6 @@ minetest.register_node("scifi_nodes:egg", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	groups = {cracky=1, oddly_breakable_by_hand=1, dig_immediate=2, falling_node=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 5,
 	node_box = {
 		type = "fixed",
@ -131,14 +127,14 @@ minetest.register_node("scifi_nodes:egg", {
 })

 if minetest.get_modpath("scifi_mobs") then
-	minetest.register_abm({
-		nodenames = {"scifi_nodes:egg"},
-		interval = 30, chance = 10,
-		action = function(pos, node, _, _)
-			minetest.add_entity(pos, "scifi_mobs:xenomorph")
-			minetest.remove_node(pos)
-		end
-	})
+minetest.register_abm({
+	nodenames = {"scifi_nodes:egg"},
+	interval = 30, chance = 10,
+	action = function(pos, node, _, _)
+		minetest.add_entity(pos, "scifi_mobs:xenomorph")
+		minetest.remove_node(pos)
+	end
+})
 end

 minetest.register_node("scifi_nodes:pad", {
@ -154,7 +150,6 @@ minetest.register_node("scifi_nodes:pad", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	light_source = 5,
    after_place_node = function(pos, placer, itemstack, pointed_thing)
        local placer_name = placer:get_player_name()
@ -173,93 +168,92 @@ minetest.register_node("scifi_nodes:pad", {
        local clicker_name = clicker:get_player_name()
 		local meta = minetest.get_meta(pos)
 		if meta:get_int("type") == 1 and position2 ~= nil and position1 ~= nil then
-			minetest.add_particlespawner(
-				25, --amount
-				1.5, --time
-				{x=pos.x-0.9, y=pos.y-0.3, z=pos.z-0.9}, --minpos
-				{x=pos.x+0.9, y=pos.y-0.3, z=pos.z+0.9}, --maxpos
-				{x=0, y=0, z=0}, --minvel
-				{x=0, y=0, z=0}, --maxvel
-				{x=-0,y=1,z=-0}, --minacc
-				{x=0,y=2,z=0}, --maxacc
-				0.5, --minexptime
-				1, --maxexptime
-				2, --minsize
-				5, --maxsize
-				false, --collisiondetection
-				"scifi_nodes_tp_part.png" --texture
-			)
-			minetest.after(1, function()
-				local ppos = clicker:getpos()
-				if minetest.get_node({x=ppos.x, y=ppos.y, z=ppos.z}).name == "scifi_nodes:pad" then
-					clicker:setpos(position2)
-				end
-				local objs = minetest.get_objects_inside_radius(pos, 3)
-				for _, obj in pairs(objs) do
-					if obj:get_luaentity() and not obj:is_player() then
-						if obj:get_luaentity().name == "__builtin:item" then
-							local item1 = obj:get_luaentity().itemstring
-							local obj2 = minetest.add_entity(position2, "__builtin:item")
-							obj2:get_luaentity():set_item(item1)
-							obj:remove()
-						end
-					end
-				end
-			end)
-		elseif meta:get_int("type") == 2 and position1 ~= nil and position2 ~= nil then
-			minetest.add_particlespawner(
-				25, --amount
-				1.5, --time
-				{x=pos.x-0.9, y=pos.y-0.3, z=pos.z-0.9}, --minpos
-				{x=pos.x+0.9, y=pos.y-0.3, z=pos.z+0.9}, --maxpos
-				{x=0, y=0, z=0}, --minvel
-				{x=0, y=0, z=0}, --maxvel
-				{x=-0,y=1,z=-0}, --minacc
-				{x=0,y=2,z=0}, --maxacc
-				0.5, --minexptime
-				1, --maxexptime
-				2, --minsize
-				5, --maxsize
-				false, --collisiondetection
-				"scifi_nodes_tp_part.png" --texture
-			)
-			minetest.after(1, function()
-				local ppos = clicker:getpos()
-				if minetest.get_node({x=ppos.x, y=ppos.y, z=ppos.z}).name == "scifi_nodes:pad" then
-					clicker:setpos(position1)
-				end
-				local objs = minetest.get_objects_inside_radius(pos, 3)
+		minetest.add_particlespawner(
+			25, --amount
+			1.5, --time
+			{x=pos.x-0.9, y=pos.y-0.3, z=pos.z-0.9}, --minpos
+			{x=pos.x+0.9, y=pos.y-0.3, z=pos.z+0.9}, --maxpos
+			{x=0, y=0, z=0}, --minvel
+			{x=0, y=0, z=0}, --maxvel
+			{x=-0,y=1,z=-0}, --minacc
+			{x=0,y=2,z=0}, --maxacc
+			0.5, --minexptime
+			1, --maxexptime
+			2, --minsize
+			5, --maxsize
+			false, --collisiondetection
+			"scifi_nodes_tp_part.png" --texture
+		)
+		minetest.after(1, function()
+		local ppos = clicker:getpos()
+		if minetest.get_node({x=ppos.x, y=ppos.y, z=ppos.z}).name == "scifi_nodes:pad" then
+			clicker:setpos(position2)
+		end
+		local objs = minetest.get_objects_inside_radius(pos, 3)
                for _, obj in pairs(objs) do
-					if obj:get_luaentity() and not obj:is_player() then
-						if obj:get_luaentity().name == "__builtin:item" then
-							local item1 = obj:get_luaentity().itemstring
-							local obj2 = minetest.add_entity(position1, "__builtin:item")
-							obj2:get_luaentity():set_item(item1)
-							obj:remove()
-						end
-					end
+				if obj:get_luaentity() and not obj:is_player() then
+				if obj:get_luaentity().name == "__builtin:item" then
+				local item1 = obj:get_luaentity().itemstring
+				local obj2 = minetest.add_entity(position2, "__builtin:item")
+				obj2:get_luaentity():set_item(item1)
+				obj:remove()
 				end
-			end)
+				end
+				end
+		end)
+		elseif meta:get_int("type") == 2 and position1 ~= nil and position2 ~= nil then
+		minetest.add_particlespawner(
+			25, --amount
+			1.5, --time
+			{x=pos.x-0.9, y=pos.y-0.3, z=pos.z-0.9}, --minpos
+			{x=pos.x+0.9, y=pos.y-0.3, z=pos.z+0.9}, --maxpos
+			{x=0, y=0, z=0}, --minvel
+			{x=0, y=0, z=0}, --maxvel
+			{x=-0,y=1,z=-0}, --minacc
+			{x=0,y=2,z=0}, --maxacc
+			0.5, --minexptime
+			1, --maxexptime
+			2, --minsize
+			5, --maxsize
+			false, --collisiondetection
+			"scifi_nodes_tp_part.png" --texture
+		)
+		minetest.after(1, function()
+        local ppos = clicker:getpos()
+		if minetest.get_node({x=ppos.x, y=ppos.y, z=ppos.z}).name == "scifi_nodes:pad" then
+			clicker:setpos(position1)
+		end
+		local objs = minetest.get_objects_inside_radius(pos, 3)
+                for _, obj in pairs(objs) do
+				if obj:get_luaentity() and not obj:is_player() then
+				if obj:get_luaentity().name == "__builtin:item" then
+				local item1 = obj:get_luaentity().itemstring
+				local obj2 = minetest.add_entity(position1, "__builtin:item")
+				obj2:get_luaentity():set_item(item1)
+				obj:remove()
+				end
+				end
+				end
+		end)
 		elseif position1 == nil and meta:get_int("type") ~= 2 then
-			position1 = pos
-			meta:set_int("type", 1)
-			minetest.chat_send_player(clicker_name, "Teleporter 1 connected at "..minetest.pos_to_string(pos))
+		position1 = pos
+        meta:set_int("type", 1)
+		minetest.chat_send_player(clicker_name, "Teleporter 1 connected at "..minetest.pos_to_string(pos))
 		elseif position2 == nil and meta:get_int("type") ~= 1 then
-			position2 = pos
-			meta:set_int("type", 2)
-			minetest.chat_send_player(clicker_name, "Teleporter 2 connected at "..minetest.pos_to_string(pos))
-		else
-			minetest.chat_send_player(clicker_name, "Teleporter error!")
+		position2 = pos
+		meta:set_int("type", 2)
+		minetest.chat_send_player(clicker_name, "Teleporter 2 connected at "..minetest.pos_to_string(pos))
+		else minetest.chat_send_player(clicker_name, "Teleporter error!")
 		end
 	end,
 	on_destruct = function(pos, oldnode, placer)
 		local meta = minetest.get_meta(pos)
 		if meta:get_int("type") == 1 then
-			position1 = nil
-			meta:set_int("type", 0)
+		position1 = nil
+		meta:set_int("type", 0)
 		elseif meta:get_int("type") == 2 then
-			position2 = nil
-			meta:set_int("type", 0)
+		position2 = nil
+		meta:set_int("type", 0)
 		end
 	end,
 	node_box = {
@ -290,7 +284,6 @@ minetest.register_node("scifi_nodes:pplwndw", {
 	use_texture_alpha = "blend",
 	groups = {cracky=3, dig_generic = 4},
 	sounds = scifi_nodes.node_sound_glass_defaults(),
-	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -317,7 +310,6 @@ minetest.register_node("scifi_nodes:gloshroom", {
 	sunlight_propagates = false,
 	use_texture_alpha = "blend",
 	groups = {fleshy=1, oddly_breakable_by_hand=1, dig_immediate=3},
-	is_ground_content = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -343,7 +335,6 @@ minetest.register_node("scifi_nodes:pot_lid", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	groups = {not_in_creative_inventory = 1},
-	is_ground_content = false,
 	sunlight_propagates = true,
 	diggable = false,
 	drop = "",
@ -401,7 +392,6 @@ minetest.register_node("scifi_nodes:pot", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	groups = {cracky = 1, soil = 1, sand = 1, dig_generic = 3},
-	is_ground_content = false,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}
@ -436,7 +426,6 @@ minetest.register_node("scifi_nodes:pot2", {
 	drawtype = "nodebox",
 	paramtype = "light",
 	groups = {cracky = 1, soil = 3, wet = 1, dig_generic = 3},
-	is_ground_content = false,
 	selection_box = {
 		type = "fixed",
 		fixed = {-0.5, -0.5, -0.5, 0.5, 0.5, 0.5}
@ -481,7 +470,6 @@ minetest.register_node("scifi_nodes:lightbar", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -507,7 +495,6 @@ minetest.register_node("scifi_nodes:light_dynamic", {
 	paramtype2 = "wallmounted",
 	light_source = minetest.LIGHT_MAX,
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -544,7 +531,6 @@ minetest.register_node("scifi_nodes:ladder", {
 	walkable = false,
 	climbable = true,
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 })

 minetest.register_node("scifi_nodes:lightbars", {
@ -567,13 +553,12 @@ minetest.register_node("scifi_nodes:lightbars", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

 minetest.register_node("scifi_nodes:liquid_pipe", {
 	description = "Liquid pipe",
-	tiles = {{
+tiles = {{
 		name = "scifi_nodes_liquid.png",
 		animation = {type = "vertical_frames", aspect_w = 16, aspect_h = 16, length = 1.00},
 	}},
@ -590,13 +575,12 @@ minetest.register_node("scifi_nodes:liquid_pipe", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

 minetest.register_node("scifi_nodes:liquid_pipe2", {
 	description = "Liquid pipe 2",
-	tiles = {
+tiles = {
 		"scifi_nodes_orange.png",
 	},
 	use_texture_alpha = "blend",
@ -612,7 +596,6 @@ minetest.register_node("scifi_nodes:liquid_pipe2", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -643,7 +626,6 @@ minetest.register_node("scifi_nodes:powered_stand", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	on_rightclick = function(pos, node, clicker, item, _)
 		local wield_item_stack = clicker:get_wielded_item()
 		local wield_item = wield_item_stack:get_name()
@ -674,8 +656,6 @@ minetest.register_node("scifi_nodes:cover", {
 	},
 	drawtype = "nodebox",
 	paramtype = "light",
-	paramtype2 = "facedir",
-	sunlight_propagates = true,
 	node_box = {
 		type = "fixed",
 		fixed = {
@ -685,8 +665,7 @@ minetest.register_node("scifi_nodes:cover", {
 		}
 	},
 	sounds = scifi_nodes.node_sound_metal_defaults(),
-	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
+	groups = {cracky=1, oddly_breakable_by_hand=1}
 })

 minetest.register_node("scifi_nodes:computer", {
@ -710,7 +689,6 @@ minetest.register_node("scifi_nodes:computer", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 })

@ -738,7 +716,6 @@ minetest.register_node("scifi_nodes:keysmonitor", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_defaults(),
 })

@ -767,7 +744,6 @@ minetest.register_node("scifi_nodes:microscope", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_defaults(),
 })

@ -797,8 +773,7 @@ minetest.register_node("scifi_nodes:table", {
 		}
 	},
 	sounds = scifi_nodes.node_sound_metal_defaults(),
-	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
+	groups = {cracky=1, dig_generic = 3}
 })

 minetest.register_node("scifi_nodes:laptop_open", {
@ -823,7 +798,6 @@ minetest.register_node("scifi_nodes:laptop_open", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1},
-	is_ground_content = false,
 	on_rightclick = function(pos, node, clicker, item, _)
 			minetest.set_node(pos, {name="scifi_nodes:laptop_closed", param2=node.param2})
 	end,
@ -851,7 +825,6 @@ minetest.register_node("scifi_nodes:laptop_closed", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	on_rightclick = function(pos, node, clicker, item, _)
 			minetest.set_node(pos, {name="scifi_nodes:laptop_open", param2=node.param2})
 	end,
@ -886,7 +859,6 @@ minetest.register_node("scifi_nodes:pipen", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 })
@ -918,7 +890,6 @@ minetest.register_node("scifi_nodes:windowcorner", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
@ -946,7 +917,6 @@ minetest.register_node("scifi_nodes:windowstraight", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
@ -978,7 +948,6 @@ minetest.register_node("scifi_nodes:windowcorner2", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
@ -1006,7 +975,6 @@ minetest.register_node("scifi_nodes:windowstraight2", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_place = minetest.rotate_node,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
@ -1037,7 +1005,6 @@ minetest.register_node("scifi_nodes:capsule", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 	on_rightclick = function(pos, node, clicker, item, _)
 			minetest.set_node(pos, {name="scifi_nodes:capsule2", param2=node.param2})
@ -1068,7 +1035,6 @@ minetest.register_node("scifi_nodes:capsule3", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 	on_rightclick = function(pos, node, clicker, item, _)
 			minetest.set_node(pos, {name="scifi_nodes:capsule", param2=node.param2})
@ -1099,7 +1065,6 @@ minetest.register_node("scifi_nodes:capsule2", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 	on_rightclick = function(pos, node, clicker, item, _)
 			minetest.set_node(pos, {name="scifi_nodes:capsule3", param2=node.param2})
@ -1130,7 +1095,6 @@ minetest.register_node("scifi_nodes:itemholder", {
 		}
 	},
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	on_rotate = minetest.get_modpath("screwdriver") and screwdriver.disallow,
 	after_place_node = function(pos, placer, itemstack)
 		local meta = minetest.get_meta(pos)
@ -1190,7 +1154,6 @@ minetest.register_node("scifi_nodes:glassscreen", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })

@ -1223,7 +1186,6 @@ minetest.register_node("scifi_nodes:widescreen", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_defaults(),
 })

@ -1255,7 +1217,6 @@ minetest.register_node("scifi_nodes:tallscreen", {
 		}
 	},
 	groups = {cracky=1, oddly_breakable_by_hand=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_defaults(),
 })

@ -1277,7 +1238,6 @@ minetest.register_node("scifi_nodes:windowpanel", {
        }
    },
    groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
    on_place = minetest.rotate_node,
    sounds = scifi_nodes.node_sound_glass_defaults(),
 })
--- a/nodenames.txt
+++ b/nodenames.txt
@ -1,246 +0,0 @@
-scifi_nodes:liquid_pipe
-scifi_nodes:light
-scifi_nodes:blackdmg
-scifi_nodes:bluemetal
-scifi_nodes:blackpipe
-scifi_nodes:white_pad
-scifi_nodes:green_light
-scifi_nodes:glass
-scifi_nodes:pad
-scifi_nodes:rough
-scifi_nodes:protected_switch_on
-scifi_nodes:rock
-scifi_nodes:greentubes
-scifi_nodes:slope_gblock
-scifi_nodes:greytile
-scifi_nodes:dent
-scifi_nodes:screen2
-scifi_nodes:octbl_pane_offset
-scifi_nodes:octppl_pane_offset
-scifi_nodes:grnpipe
-scifi_nodes:doomengine
-scifi_nodes:egg
-scifi_nodes:ultra_white
-scifi_nodes:octppl_pane_double
-scifi_nodes:cover
-scifi_nodes:laptop_closed
-scifi_nodes:discs
-scifi_nodes:switch_on
-scifi_nodes:Doom_door_closed
-scifi_nodes:glass_pane
-scifi_nodes:disc
-scifi_nodes:whtlightbnd
-scifi_nodes:light_dynamic
-scifi_nodes:slope_wallpipe
-scifi_nodes:greenbar
-scifi_nodes:blue_square
-scifi_nodes:blumetlight
-scifi_nodes:white_door_opened
-scifi_nodes:blue_door_closed
-scifi_nodes:pipeside
-scifi_nodes:keysmonitor
-scifi_nodes:slope_pipe
-scifi_nodes:grass
-scifi_nodes:slope_alien
-scifi_nodes:doomwall3
-scifi_nodes:blumetstr
-scifi_nodes:doomwall42
-scifi_nodes:blue
-scifi_nodes:greenlights2
-scifi_nodes:slope_black
-scifi_nodes:plant10
-scifi_nodes:plant2
-scifi_nodes:blklt2
-scifi_nodes:plant9
-scifi_nodes:screen
-scifi_nodes:purple
-scifi_nodes:white_door_closed
-scifi_nodes:lightstp
-scifi_nodes:slope_stripes
-scifi_nodes:pplwndw
-scifi_nodes:crate
-scifi_nodes:octrng_pane_double
-scifi_nodes:widescreen
-scifi_nodes:blue_door_closed_top
-scifi_nodes:slope_white2
-scifi_nodes:table
-scifi_nodes:green_door_opened
-scifi_nodes:flower1
-scifi_nodes:grnpipe2
-scifi_nodes:slope_mesh
-scifi_nodes:rock2
-scifi_nodes:blackdmgstripe
-scifi_nodes:ppllght
-scifi_nodes:grey_square
-scifi_nodes:plant6
-scifi_nodes:powered_stand
-scifi_nodes:pot
-scifi_nodes:wall
-scifi_nodes:greygreenbar
-scifi_nodes:greenmetal
-scifi_nodes:blacktile2
-scifi_nodes:blackoct
-scifi_nodes:black
-scifi_nodes:slope_ultra_white
-scifi_nodes:lighttop
-scifi_nodes:blackplate
-scifi_nodes:doomwall43
-scifi_nodes:green_square
-scifi_nodes:Doom_door_closed_top
-scifi_nodes:box
-scifi_nodes:green
-scifi_nodes:plant8
-scifi_nodes:whiteoct
-scifi_nodes:wallpipe
-scifi_nodes:flower4
-scifi_nodes:slope_bluebars
-scifi_nodes:engine
-scifi_nodes:glass_pane_double
-scifi_nodes:blacktile
-scifi_nodes:glassscreen
-scifi_nodes:octrng
-scifi_nodes:plant1
-scifi_nodes:computer
-scifi_nodes:grassblk
-scifi_nodes:tower
-scifi_nodes:builder
-scifi_nodes:pplwll2
-scifi_nodes:doomwall431
-scifi_nodes:black_screen
-scifi_nodes:doomwall44
-scifi_nodes:windowstraight2
-scifi_nodes:gblock3
-scifi_nodes:octgrn_pane_offset
-scifi_nodes:glass_pane_offset
-scifi_nodes:octppl_pane
-scifi_nodes:octbl_pane_double
-scifi_nodes:octgrn_pane_double
-scifi_nodes:octgrn_pane
-scifi_nodes:octrng_pane_offset
-scifi_nodes:octrng_pane
-scifi_nodes:digicode_off
-scifi_nodes:octppl
-scifi_nodes:digicode_on
-scifi_nodes:palm_scanner_checking
-scifi_nodes:palm_scanner_off
-scifi_nodes:windowpanel
-scifi_nodes:slope_vent
-scifi_nodes:tallscreen
-scifi_nodes:itemholder
-scifi_nodes:capsule2
-scifi_nodes:capsule3
-scifi_nodes:slope_wall
-scifi_nodes:slope_blklt2
-scifi_nodes:plant5
-scifi_nodes:slope_screen
-scifi_nodes:windowcorner2
-scifi_nodes:windowstraight
-scifi_nodes:windowcorner
-scifi_nodes:pipen
-scifi_nodes:laptop_open
-scifi_nodes:mesh2
-scifi_nodes:microscope
-scifi_nodes:liquid_pipe2
-scifi_nodes:lightbars
-scifi_nodes:doomwall4
-scifi_nodes:lightbar
-scifi_nodes:plant_trap
-scifi_nodes:slope_purple
-scifi_nodes:gloshroom
-scifi_nodes:blue_door_opened_top
-scifi_nodes:greenbar_animated
-scifi_nodes:blue_door_opened
-scifi_nodes:tile
-scifi_nodes:flower3
-scifi_nodes:green_door_opened_top
-scifi_nodes:green_door_closed_top
-scifi_nodes:blackvent
-scifi_nodes:white_door_opened_top
-scifi_nodes:white_door_closed_top
-scifi_nodes:black_door_opened_top
-scifi_nodes:black_door_opened
-scifi_nodes:white_base
-scifi_nodes:black_door_closed_top
-scifi_nodes:black_door_closed
-scifi_nodes:Doom_door_opened_top
-scifi_nodes:stripes
-scifi_nodes:Doom_door_opened
-scifi_nodes:bluebars
-scifi_nodes:doomwall41
-scifi_nodes:green2
-scifi_nodes:whitetile
-scifi_nodes:rust
-scifi_nodes:slope_glight
-scifi_nodes:fan
-scifi_nodes:red_square
-scifi_nodes:greydots
-scifi_nodes:green_door_closed
-scifi_nodes:greenlights
-scifi_nodes:mesh
-scifi_nodes:black_mesh
-scifi_nodes:gblock2
-scifi_nodes:stripes2top
-scifi_nodes:greybolts
-scifi_nodes:octofloor
-scifi_nodes:pplwll3
-scifi_nodes:red
-scifi_nodes:greenmetal2
-scifi_nodes:junk
-scifi_nodes:red_light
-scifi_nodes:pplblk
-scifi_nodes:super_white
-scifi_nodes:bluwllight
-scifi_nodes:blackvnt
-scifi_nodes:pplwll4
-scifi_nodes:slope_holes
-scifi_nodes:vent2
-scifi_nodes:bluetile
-scifi_nodes:eyetree
-scifi_nodes:octgrn
-scifi_nodes:capsule
-scifi_nodes:slope_bluemetal
-scifi_nodes:slope_super_white
-scifi_nodes:switch_off
-scifi_nodes:octbl
-scifi_nodes:doomlight
-scifi_nodes:white2
-scifi_nodes:forcefield
-scifi_nodes:alienslope
-scifi_nodes:slope_white
-scifi_nodes:plant3
-scifi_nodes:slope_mesh2
-scifi_nodes:screen3
-scifi_nodes:pipe
-scifi_nodes:black_detail
-scifi_nodes:slope_lightstripe
-scifi_nodes:slope_blight
-scifi_nodes:ladder
-scifi_nodes:protected_switch_off
-scifi_nodes:rfloor
-scifi_nodes:white
-scifi_nodes:gblock
-scifi_nodes:octofloor2
-scifi_nodes:slope_rough
-scifi_nodes:octbl_pane
-scifi_nodes:bluegrid
-scifi_nodes:pot_lid
-scifi_nodes:slope_rlight
-scifi_nodes:bfloor
-scifi_nodes:plant4
-scifi_nodes:pot2
-scifi_nodes:greybars
-scifi_nodes:doomwall1
-scifi_nodes:holes
-scifi_nodes:black_lights
-scifi_nodes:palm_scanner_on
-scifi_nodes:plant7
-scifi_nodes:flower2
-scifi_nodes:slope_greenmetal
-scifi_nodes:blink
-scifi_nodes:slope_grey
-scifi_nodes:grey
-scifi_nodes:pplwll
-scifi_nodes:stripes2
-scifi_nodes:slope_blight2
-scifi_nodes:monitorwall
-scifi_nodes:doomwall2
--- a/nodes.json
+++ b/nodes.json
@ -8,29 +8,20 @@
    "white2": {
        "description": "plastic",
        "colorable": true,
-        "sounds": "stone",
-        "signs_banner": true,
-        "signs_banner_color": "#000"
+        "sounds": "stone"
    },
    "super_white": {
        "description": "Super Plastic",
        "light": 11,
-        "sounds": "stone",
-        "texture_name": "white2"
+        "sounds": "stone"
    },
    "ultra_white": {
        "description": "Ultra Plastic",
        "light": 14,
-        "sounds": "stone",
-        "texture_name": "white2"
+        "sounds": "stone"
    },
    "engine": {
-        "description": "Engine",
-        "ambience": {
-            "scifi_nodes_ambience_engine": {
-                "interval": 16.1
-            }
-        }
+        "description": "Engine"
    },
    "wall": {
        "description": "metal wall"
@ -47,8 +38,7 @@
        "description": "rough metal"
    },
    "lighttop": {
-        "description": "metal block",
-        "slat": true
+        "description": "metal block"
    },
    "red": {
        "description": "red lines"
@ -59,21 +49,8 @@
    "vent2": {
        "description": "vent"
    },
-    "vent3": {
-        "description": "transparent vent",
-        "texture_name": "vent2",
-        "texture_modifier": "^[makealpha:33,33,33",
-        "drawtype": "glasslike",
-        "ambience": {
-            "scifi_nodes_ambience_vent": {
-                "interval": 4.2
-            }
-        }
-    },
    "stripes": {
-        "description": "hazard stripes",
-        "slat": true,
-        "advtrains_platform": true
+        "description": "hazard stripes"
    },
    "rust": {
        "description": "rusty metal"
@ -82,8 +59,7 @@
        "description": "metal mesh"
    },
    "black": {
-        "description": "black wall",
-        "signs_banner": true
+        "description": "black wall"
    },
    "blackoct": {
        "description": "black octagon"
@ -95,8 +71,7 @@
        "description": "black tile"
    },
    "blacktile2": {
-        "description": "black tile 2",
-        "paramtype2": "none"
+        "description": "black tile 2"
    },
    "blackvent": {
        "description": "black vent"
@ -105,12 +80,10 @@
        "description": "blue bars"
    },
    "bluemetal": {
-        "description": "blue metal",
-        "signs_banner": true
+        "description": "blue metal"
    },
    "bluetile": {
-        "description": "blue tile",
-        "slat": true
+        "description": "blue tile"
    },
    "greytile": {
        "description": "grey tile"
@ -118,13 +91,6 @@
    "mesh2": {
        "description": "metal floormesh"
    },
-    "mesh3": {
-        "description": "transparent metal floormesh",
-        "texture_name": "mesh",
-        "texture_modifier": "^[contrast:10:-50^[makealpha:0,0,0",
-        "drawtype": "glasslike",
-        "sunlight_propagates": true
-    },
    "pipe": {
        "description": "wall pipe"
    },
@ -140,8 +106,7 @@
    },
    "whitetile": {
        "description": "white tile 2",
-        "colorable": true,
-        "slat": true
+        "colorable": true
    },
    "black_detail": {
        "description": "black detail"
@ -153,8 +118,7 @@
        "description": "red metal block"
    },
    "grey_square": {
-        "description": "grey metal block",
-        "paramtype2": "none"
+        "description": "grey metal block"
    },
    "blue_square": {
        "description": "blue metal block"
@ -167,8 +131,7 @@
        "colorable": true
    },
    "greenmetal": {
-        "description": "green metal wall",
-        "signs_banner": true
+        "description": "green metal wall"
    },
    "greenmetal2": {
        "description": "green metal wall2"
@ -192,8 +155,7 @@
        "description": "green pipes"
    },
    "grey": {
-        "description": "grey wall",
-        "signs_banner": true
+        "description": "grey wall"
    },
    "greybolts": {
        "description": "grey wall bolts"
@ -210,13 +172,11 @@
    },
    "octofloor": {
        "description": "Doom floor",
-        "sounds": "stone",
-        "paramtype2": "none"
+        "sounds": "stone"
    },
    "octofloor2": {
        "description": "Brown Doom floor",
-        "sounds": "stone",
-        "paramtype2": "none"
+        "sounds": "stone"
    },
    "doomwall1": {
        "description": "Doom wall 1"
@ -246,9 +206,7 @@
        "description": "Doom wall 4.4"
    },
    "blackdmg": {
-        "description": "Damaged black wall",
-        "slat": true,
-        "paramtype2": "none"
+        "description": "Damaged black wall"
    },
    "blackdmgstripe": {
        "description": "Damaged black wall(stripes)"
@ -275,12 +233,7 @@
        "light": 5
    },
    "fan": {
-        "description": "Fan",
-        "ambience": {
-            "scifi_nodes_ambience_fan": {
-                "interval": 7
-            }
-        }
+        "description": "Fan"
    },
    "ppllght": {
        "description": "Purple wall light",
@ -299,12 +252,10 @@
        "description": "Purple wall 4"
    },
    "pplblk": {
-        "description": "Purple tile",
-        "slat": true
+        "description": "Purple tile"
    },
    "purple": {
-        "description": "Purple node",
-        "signs_banner": true
+        "description": "Purple node"
    },
    "rock": {
        "description": "Moonstone",
@ -320,7 +271,6 @@
        "description": "Black vent"
    },
    "blackplate": {
-        "description": "Black plate",
-        "paramtype2": "none"
+        "description": "Black plate"
    }
 }
--- a/nodes.lua
+++ b/nodes.lua
@ -1,19 +1,15 @@
 local has_unifieddyes_mod = minetest.get_modpath("unifieddyes")
 local has_moreblocks_mod = minetest.get_modpath("moreblocks")
-local has_slats_mod = minetest.get_modpath("slats")
-local has_advtrains_mod = minetest.get_modpath("advtrains")
-local has_signs_api_mod = minetest.get_modpath("signs_api")

 --nodes

 minetest.register_node("scifi_nodes:grassblk", {
 	description = "Dirt With Alien Grass",
-	tiles = {"scifi_nodes_grass_top.png^[colorize:cyan:80", "scifi_nodes_dirt.png",
+	tiles = {"scifi_nodes_grass.png^[colorize:cyan:80", "scifi_nodes_dirt.png",
 		{name = "scifi_nodes_dirt.png^(scifi_nodes_grass_side.png^[colorize:cyan:80)",
 			tileable_vertical = false}},
 	light_source = 2,
 	groups = {crumbly=1, oddly_breakable_by_hand=1, soil=1},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_dirt_defaults({
 		footstep = scifi_nodes.node_sound_plant_defaults().footstep,
 	})
@ -33,7 +29,6 @@ minetest.register_node("scifi_nodes:light", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 })

@ -46,7 +41,6 @@ minetest.register_node("scifi_nodes:rfloor", {
 	paramtype2 = "facedir",
 	light_source = 10,
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -59,7 +53,6 @@ minetest.register_node("scifi_nodes:bfloor", {
 	paramtype2 = "facedir",
 	light_source = 10,
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -77,7 +70,6 @@ minetest.register_node("scifi_nodes:stripes2", {
 	},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -93,8 +85,7 @@ minetest.register_node("scifi_nodes:gblock", {
 		"scifi_nodes_gblock.png"
 	},
 	paramtype = "light",
-	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
+	groups = {cracky=1, dig_generic = 3};
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -112,7 +103,6 @@ minetest.register_node("scifi_nodes:gblock2", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -130,7 +120,6 @@ minetest.register_node("scifi_nodes:gblock3", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -150,7 +139,6 @@ minetest.register_node("scifi_nodes:green_light", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -168,7 +156,6 @@ minetest.register_node("scifi_nodes:red_light", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -185,7 +172,6 @@ minetest.register_node("scifi_nodes:discs", {
 	},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -200,7 +186,6 @@ minetest.register_node("scifi_nodes:disc", {
 	wield_image = "scifi_nodes_disc.png",
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_defaults(),
 })

@ -217,7 +202,6 @@ minetest.register_node("scifi_nodes:greenbar_animated", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 10,
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 	on_place = minetest.rotate_node
@ -232,7 +216,6 @@ minetest.register_node("scifi_nodes:blink", {
 	}},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 5,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })
@ -246,7 +229,6 @@ minetest.register_node("scifi_nodes:black_lights", {
 	}},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -259,7 +241,6 @@ minetest.register_node("scifi_nodes:black_screen", {
 	}},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 1,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })
@ -273,7 +254,6 @@ minetest.register_node("scifi_nodes:screen", {
 	}},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 5,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })
@ -287,7 +267,6 @@ minetest.register_node("scifi_nodes:screen2", {
 	}},
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	light_source = 5,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })
@ -308,7 +287,6 @@ minetest.register_node("scifi_nodes:white_pad", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -326,7 +304,6 @@ minetest.register_node("scifi_nodes:white_base", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -344,7 +321,6 @@ minetest.register_node("scifi_nodes:grnpipe", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 	on_place = minetest.rotate_node
 })
@ -364,11 +340,94 @@ minetest.register_node("scifi_nodes:grnpipe2", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults(),
 	on_place = minetest.rotate_node
 })

+minetest.register_node("scifi_nodes:octrng", {
+	description = "Orange Octagon Glass",
+	sunlight_propagates = false,
+	drawtype = "glasslike",
+	tiles = {
+		"scifi_nodes_octrng.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "blend",
+	light_source = 10,
+	groups = {cracky=2, dig_generic = 3},
+	sounds = scifi_nodes.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:octgrn", {
+	description = "Green Octagon Glass",
+	sunlight_propagates = false,
+	drawtype = "glasslike",
+	tiles = {
+		"scifi_nodes_octgrn.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "blend",
+	light_source = 10,
+	groups = {cracky=2, dig_generic = 3},
+	sounds = scifi_nodes.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:octbl", {
+	description = "Blue Octagon Glass",
+	sunlight_propagates = false,
+	drawtype = "glasslike",
+	tiles = {
+		"scifi_nodes_octbl.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "blend",
+	light_source = 10,
+	groups = {cracky=2, dig_generic = 3},
+	sounds = scifi_nodes.node_sound_glass_defaults(),
+})
+
+minetest.register_node("scifi_nodes:octppl", {
+	description = "Purple Octagon Glass",
+	sunlight_propagates = false,
+	drawtype = "glasslike",
+	tiles = {
+		"scifi_nodes_octppl.png",
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	use_texture_alpha = "blend",
+	light_source = 10,
+	groups = {cracky=2, dig_generic = 3},
+	sounds = scifi_nodes.node_sound_glass_defaults(),
+})
+
+if has_unifieddyes_mod then
+	minetest.register_node("scifi_nodes:octwht", {
+		description = "Octagon Glass",
+		sunlight_propagates = false,
+		drawtype = "glasslike",
+		tiles = {
+			"scifi_nodes_octwht.png",
+		},
+		palette = "unifieddyes_palette_extended.png",
+		paramtype = "light",
+		paramtype2 = "color",
+		use_texture_alpha = "blend",
+		light_source = 10,
+		groups = {
+			cracky = 2,
+			dig_generic = 3,
+			ud_param2_colorable = 1
+		},
+		sounds = scifi_nodes.node_sound_glass_defaults(),
+		on_construct = unifieddyes.on_construct,
+		on_dig = unifieddyes.on_dig
+	})
+end
+
 minetest.register_node("scifi_nodes:tower", {
 	description = "Wind tower",
 	sunlight_propagates = false,
@ -381,7 +440,6 @@ minetest.register_node("scifi_nodes:tower", {
 	inventory_image = "scifi_nodes_tower.png",
 	paramtype = "light",
 	groups = {cracky=2, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -400,7 +458,6 @@ minetest.register_node("scifi_nodes:junk", {
 		"scifi_nodes_junk.png"
 	},
 	groups = {snappy=1, oddly_breakable_by_hand=1, liquid=3, dig_immediate=1},
-	is_ground_content = false,
 })


@ -418,7 +475,6 @@ minetest.register_node("scifi_nodes:blumetlight", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -432,7 +488,6 @@ minetest.register_node("scifi_nodes:lightstp", {
 	light_source = minetest.LIGHT_MAX,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -445,7 +500,6 @@ minetest.register_node("scifi_nodes:blklt2", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -458,7 +512,6 @@ minetest.register_node("scifi_nodes:blumetstr", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -472,7 +525,6 @@ minetest.register_node("scifi_nodes:glass", {
 	use_texture_alpha = "blend",
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_glass_defaults()
 })

@ -485,7 +537,6 @@ minetest.register_node("scifi_nodes:whtlightbnd", {
 	light_source = 10,
 	paramtype = "light",
 	groups = {cracky=1, dig_generic = 3},
-	is_ground_content = false,
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })

@ -511,21 +562,13 @@ for name, def in pairs(nodes) do
 		tiles = {"scifi_nodes_" .. def.texture_name .. ".png"}
 	end

-	-- optional texture modifier
-	if def.texture_modifier then
-		tiles[1] = tiles[1] .. def.texture_modifier
-	end
-
 	-- Node Definition
 	local node_def = {
 		description = def.description,
-		drawtype = def.drawtype or "normal",
-		sunlight_propagates = def.sunlight_propagates,
 		tiles = tiles,
 		groups = {cracky=1, dig_generic = 3},
-		is_ground_content = false,
 		paramtype = "light",
-		paramtype2 = def.paramtype2 or "facedir",
+		paramtype2 = "facedir",
 		light_source = def.light,
 		sounds = sounds,
 	}
@ -538,8 +581,7 @@ for name, def in pairs(nodes) do
 	end

 	-- register node
-	local nodename = "scifi_nodes:" .. name
-	minetest.register_node(nodename , node_def)
+	minetest.register_node("scifi_nodes:"..name, node_def)

 	-- unified dyes registration
 	if def.colorable and has_unifieddyes_mod then
@ -551,7 +593,6 @@ for name, def in pairs(nodes) do
 				ud_param2_colorable = 1,
 				not_in_creative_inventory = 1
 			},
-			is_ground_content = false,
 			palette = "unifieddyes_palette_extended.png",
 			paramtype = "light",
 			paramtype2 = "color",
@ -575,45 +616,4 @@ for name, def in pairs(nodes) do
 			sounds = sounds,
 		})
 	end
-
-	if def.ambience then
-		for soundname, opts in pairs(def.ambience) do
-			scifi_nodes.register_ambience(nodename, soundname, opts)
-		end
-	end
-
-	-- advtrains platform registration
-	if has_advtrains_mod and def.advtrains_platform then
-		advtrains.register_platform("scifi_nodes", "scifi_nodes:" .. name)
-	end
-
-	if has_signs_api_mod and def.signs_banner then
-		signs_api.register_sign("scifi_nodes", name .. "_banner", {
-			depth = 1/16,
-			width = 5,
-			height = 1,
-			entity_fields = {
-				maxlines = 1,
-				color = def.signs_banner_color or "#fff",
-			},
-			node_fields = {
-				visual_scale = 1,
-				description = name .. " banner",
-				tiles = tiles,
-				inventory_image = "scifi_nodes_" .. name .. ".png",
-				use_texture_alpha = "clip",
-			},
-		})
-	end
-
-	if has_slats_mod and def.slat then
-		slats.register_slat(
-			name,
-			"scifi_nodes:" .. name,
-			table.copy(node_def.groups),
-			"scifi_nodes_" .. name .. ".png^slats_slat_overlay.png^[makealpha:255,126,126",
-			def.description .. " Slat",
-			sounds
-		)
-	end
 end
--- a/octagon_glass.lua
+++ b/octagon_glass.lua
@ -1,53 +0,0 @@
-local has_unifieddyes_mod = minetest.get_modpath("unifieddyes")
-
-local function register_glass(key, name)
-    local tiles = {"scifi_nodes_" .. key .. ".png"}
-
-    minetest.register_node("scifi_nodes:" .. key, {
-        description = name .. " Octagon Glass",
-        sunlight_propagates = true,
-        drawtype = "glasslike",
-        tiles = tiles,
-        paramtype = "light",
-        paramtype2 = "facedir",
-        use_texture_alpha = "blend",
-        light_source = 10,
-        groups = {
-            cracky = 2,
-            dig_generic = 3
-        },
-        is_ground_content = false,
-        sounds = scifi_nodes.node_sound_glass_defaults(),
-    })
-end
-
-register_glass("octppl", "Purple")
-register_glass("octbl", "Blue")
-register_glass("octgrn", "Green")
-register_glass("octrng", "Orange")
-register_glass("octwht", "White")
-
-if has_unifieddyes_mod then
-	minetest.register_node("scifi_nodes:octwht", {
-		description = "Octagon Glass",
-		sunlight_propagates = true,
-		drawtype = "glasslike",
-		tiles = {
-			"scifi_nodes_octwht.png",
-		},
-		palette = "unifieddyes_palette_extended.png",
-		paramtype = "light",
-		paramtype2 = "color",
-		use_texture_alpha = "blend",
-		light_source = 10,
-		groups = {
-			cracky = 2,
-			dig_generic = 3,
-			ud_param2_colorable = 1
-		},
-		is_ground_content = false,
-		sounds = scifi_nodes.node_sound_glass_defaults(),
-		on_construct = unifieddyes.on_construct,
-		on_dig = unifieddyes.on_dig
-	})
-end
--- a/octagon_panes.lua
+++ b/octagon_panes.lua
@ -1,15 +1,13 @@

-local function register(basename, color, texture)
+local function register(basename, description, texture)
  local nodename_single = "scifi_nodes:" .. basename .. "_pane"
  local nodename_double = "scifi_nodes:" .. basename .. "_pane_double"
  local nodename_offset = "scifi_nodes:" .. basename .. "_pane_offset"
-  local nodename_slope = "scifi_nodes:" .. basename .. "_slope"
  local recipe_ingredient = "scifi_nodes:" .. basename
-  local base_decription = color ..  " octagon glass"

  -- single height
  minetest.register_node(nodename_single, {
-    description = base_decription .. " pane",
+    description = description,
    drawtype = "nodebox",
    tiles = {
      texture
@ -27,17 +25,14 @@ local function register(basename, color, texture)
      type = "fixed",
      fixed = {{-0.5, -0.5, -0.25, 0.5, 0.5, 0.25}},
    },
-    groups = {
-      cracky = 3,
-      oddly_breakable_by_hand = 3
-    },
+    groups = {cracky = 3, oddly_breakable_by_hand = 3},
    use_texture_alpha = "blend",
    sounds = scifi_nodes.node_sound_glass_defaults()
  })

  -- double height
  minetest.register_node(nodename_double, {
-    description = base_decription .. " pane (double)",
+    description = description,
    drawtype = "nodebox",
    tiles = {
      texture
@ -55,17 +50,14 @@ local function register(basename, color, texture)
      type = "fixed",
      fixed = {{-0.5, -0.5, -0.25, 0.5, 1.5, 0.25}},
    },
-    groups = {
-      cracky = 3,
-      oddly_breakable_by_hand = 3
-    },
+    groups = {cracky = 3, oddly_breakable_by_hand = 3},
    use_texture_alpha = "blend",
    sounds = scifi_nodes.node_sound_glass_defaults()
  })

  -- single height with offset
  minetest.register_node(nodename_offset, {
-    description = base_decription .. " pane (offset)",
+    description = description,
    drawtype = "nodebox",
    tiles = {
      texture
@ -83,37 +75,11 @@ local function register(basename, color, texture)
      type = "fixed",
      fixed = {{-0.5, -0.5, 0.75, 0.5, 0.5, 1.25}},
    },
-    groups = {
-      cracky = 3,
-      oddly_breakable_by_hand = 3,
-      not_blocking_trains = 1
-    },
+    groups = {cracky = 3, oddly_breakable_by_hand = 3},
    use_texture_alpha = "blend",
    sounds = scifi_nodes.node_sound_glass_defaults()
  })

-  -- slope pane
-  minetest.register_node(nodename_slope, {
-    description = base_decription .. " pane (slope)",
-		sunlight_propagates = true,
-		drawtype = "mesh",
-		mesh = "scifi_nodes_slope_simple.obj",
-		tiles = {
-      texture
-    },
-    paramtype = "light",
-		paramtype2 = "facedir",
-		use_texture_alpha = "blend",
-		light_source = 10,
-		groups = {
-			cracky = 2,
-			dig_generic = 3
-		},
-		selection_box = scifi_nodes.slope_box_simple,
-		collision_box = scifi_nodes.slope_box_simple,
-		is_ground_content = false,
-		sounds = scifi_nodes.node_sound_glass_defaults()
-	})
  -- register recipes

  minetest.register_craft({
@ -123,15 +89,6 @@ local function register(basename, color, texture)
    },
  })

-  minetest.register_craft({
-    output = nodename_slope .. " 16",
-    recipe = {
-      {"", "", recipe_ingredient},
-      {"", recipe_ingredient, ""},
-      {recipe_ingredient, "", ""}
-    },
-  })
-
  minetest.register_craft({
    output = nodename_double .. " 16",
    recipe = {
@ -147,9 +104,8 @@ local function register(basename, color, texture)
  })
 end

-register("octrng", "Orange", "scifi_nodes_octrng.png")
-register("octgrn", "Green", "scifi_nodes_octgrn.png")
-register("octbl", "Blue", "scifi_nodes_octbl.png")
-register("octppl", "Purple", "scifi_nodes_octppl.png")
-register("octwht", "White", "scifi_nodes_octwht.png")
+register("octrng", "Orange Octagon Glass pane", "scifi_nodes_octrng.png")
+register("octgrn", "Green Octagon Glass pane", "scifi_nodes_octgrn.png")
+register("octbl", "Blue Octagon Glass pane", "scifi_nodes_octbl.png")
+register("octppl", "Purple Octagon Glass pane", "scifi_nodes_octppl.png")
 register("glass", "Dark Glass pane", "scifi_nodes_glass.png")
--- a/palm_scanner.lua
+++ b/palm_scanner.lua
@ -59,7 +59,6 @@ minetest.register_node("scifi_nodes:palm_scanner_off", {
 	paramtype = "light",
 	paramtype2 = "wallmounted",
 	groups = {cracky=1, oddly_breakable_by_hand=1, mesecon_needs_receiver = 1},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.off)
@ -83,7 +82,6 @@ minetest.register_node("scifi_nodes:palm_scanner_checking", {
 	paramtype = "light",
 	paramtype2 = "wallmounted",
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1, mesecon_needs_receiver = 1},
-	is_ground_content = false,
 	drop = "scifi_nodes:palm_scanner_off",
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })
@ -102,7 +100,6 @@ minetest.register_node("scifi_nodes:palm_scanner_on", {
 	paramtype2 = "wallmounted",
 	light_source = 5,
 	groups = {cracky=1, oddly_breakable_by_hand=1, not_in_creative_inventory=1, mesecon_needs_receiver = 1},
-	is_ground_content = false,
 	drop = "scifi_nodes:palm_scanner_off",
 	mesecons = {
 		receptor = {
--- a/protected_switch.lua
+++ b/protected_switch.lua
@ -46,7 +46,6 @@ minetest.register_node("scifi_nodes:protected_switch_on", {
 		not_in_creative_inventory = 1,
 		mesecon_needs_receiver = 1
 	},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.on)
@ -74,7 +73,6 @@ minetest.register_node("scifi_nodes:protected_switch_off", {
 		oddly_breakable_by_hand = 1,
 		mesecon_needs_receiver = 1
 	},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.off)
--- a/sounds/scifi_nodes_ambience_engine.ogg
+++ b/sounds/scifi_nodes_ambience_engine.ogg
--- a/sounds/scifi_nodes_ambience_fan.ogg
+++ b/sounds/scifi_nodes_ambience_fan.ogg
--- a/sounds/scifi_nodes_ambience_vent.ogg
+++ b/sounds/scifi_nodes_ambience_vent.ogg
--- a/switch.lua
+++ b/switch.lua
@ -39,7 +39,6 @@ minetest.register_node("scifi_nodes:switch_on", {
 		not_in_creative_inventory = 1,
 		mesecon_needs_receiver = 1
 	},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.on)
@ -67,7 +66,6 @@ minetest.register_node("scifi_nodes:switch_off", {
 		oddly_breakable_by_hand = 1,
 		mesecon_needs_receiver = 1
 	},
-	is_ground_content = false,
 	mesecons = {
 		receptor = {
 			state = (has_mesecons and mesecon.state.off)
--- a/test/integration-test.sh
+++ b/test/integration-test.sh
@ -0,0 +1,25 @@
+#!/bin/sh
+# Spins up a test world to ensure proper working recipes and registrations
+
+CWD=$(dirname $0)
+cd ${CWD}/../
+
+CFG=/tmp/minetest.conf
+MTDIR=/tmp/mt
+WORLDDIR=${MTDIR}/worlds/world
+
+cat <<EOF > ${CFG}
+ # empty
+EOF
+
+mkdir -p ${WORLDDIR}
+chmod 777 ${MTDIR} -R
+docker run --rm -i \
+	-v ${CFG}:/etc/minetest/minetest.conf:ro \
+	-v ${MTDIR}:/var/lib/minetest/.minetest \
+	-v $(pwd)/:/var/lib/minetest/.minetest/worlds/world/worldmods/scifi_nodes \
+  -v $(pwd)/test/test_mod/:/var/lib/minetest/.minetest/worlds/world/worldmods/scifi_nodes_test \
+  --network host \
+	registry.gitlab.com/minetest/minetest/server:5.2.0
+
+test -f ${WORLDDIR}/integration_test.json && exit 0 || exit 1
--- a/test/test_mod/init.lua
+++ b/test/test_mod/init.lua
@ -0,0 +1,40 @@
+
+minetest.log("warning", "[TEST] integration-test enabled!")
+
+-- those mods have to be present
+local assert_mods = {
+	"scifi_nodes"
+}
+
+-- those nodes have to be present
+local assert_nodes = {
+	"scifi_nodes:crate",
+	"scifi_nodes:door1a"
+}
+
+minetest.register_on_mods_loaded(function()
+	minetest.after(0, function()
+		-- check mods
+		for _, modname in ipairs(assert_mods) do
+			if not minetest.get_modpath(modname) then
+				error("Mod not present: " .. modname)
+			end
+		end
+
+		-- check nodes
+		for _, nodename in ipairs(assert_nodes) do
+			if not minetest.registered_nodes[nodename] then
+				error("Node not present: " .. nodename)
+			end
+		end
+
+		local data = minetest.write_json({ success = true }, true);
+		local file = io.open(minetest.get_worldpath().."/integration_test.json", "w" );
+		if file then
+			file:write(data)
+			file:close()
+		end
+		minetest.request_shutdown("success")
+
+	end)
+end)
--- a/test/test_mod/mod.conf
+++ b/test/test_mod/mod.conf
@ -0,0 +1,2 @@
+name = scifi_nodes_test
+depends = scifi_nodes
--- a/textures/scifi_nodes_access_card.png
+++ b/textures/scifi_nodes_access_card.png
--- a/textures/scifi_nodes_grass.png
+++ b/textures/scifi_nodes_grass.png
--- a/textures/scifi_nodes_grass_top.png
+++ b/textures/scifi_nodes_grass_top.png
--- a/textures/scifi_nodes_super_white.png
+++ b/textures/scifi_nodes_super_white.png
--- a/textures/scifi_nodes_ultra_white.png
+++ b/textures/scifi_nodes_ultra_white.png
Author	SHA1	Message	Date
sys4	cc5f1bea5a	Merge remote-tracking branch 'upstream/master'	2023-11-25 15:35:19 +01:00
sys4	e7864a4a86	Merge remote-tracking branch 'upstream/master'	2023-06-07 22:31:17 +02:00
sys4	c649c290ab	Merge remote-tracking branch 'upstream/master'	2022-06-25 16:54:20 +02:00
sys4	4f2d2a304f	Merge remote-tracking branch 'upstream/master'	2022-05-27 18:51:16 +02:00
sys4	8816db8ecf	Merge remote-tracking branch 'upstream/master'	2021-11-01 10:41:33 +01:00
sys4	5b903a6e78	Merge remote-tracking branch 'upstream/master'	2021-10-04 21:49:01 +02:00
sys4	eb231d7ca7	Merge remote-tracking branch 'upstream/master'	2021-08-31 19:59:22 +02:00
sys4	2fd4de11c0	Merge remote-tracking branch 'upstream/master'	2021-08-16 18:18:21 +02:00
sys4	b88b7349a5	Merge remote-tracking branch 'upstream/master'	2021-06-20 17:30:14 +02:00
sys4	c30ae4b3bd	Merge remote-tracking branch 'upstream/master'	2021-05-09 21:44:34 +02:00
sys4	6cf45fcd43	Merge remote-tracking branch 'upstream/master'	2021-03-25 21:58:42 +01:00
sys4	1ded358e04	Merge branch 'github'	2021-03-20 13:38:15 +01:00
sys4	ecfaa4714a	Fix things to avoid warnings about use_texture_alpha And optimize textures with optipng	2021-03-20 13:33:39 +01:00
sys4	c341cb8a20	Merge remote-tracking branch 'upstream/master'	2021-01-29 17:43:56 +01:00
sys4	d66e04f9b1	Merge remote-tracking branch 'upstream/master'	2020-12-24 21:10:26 +01:00
sys4	d3d6a7bf79	Merge remote-tracking branch 'upstream/master'	2020-12-18 12:21:17 +01:00
sys4	e34fdde795	Merge remote-tracking branch 'upstream/master'	2020-12-15 23:41:17 +01:00
sys4	1993068ed1	Merge remote-tracking branch 'upstream/master'	2020-11-12 22:04:59 +01:00
sys4	436f51ab0d	Merge remote-tracking branch 'upstream/master'	2020-11-10 19:59:40 +01:00
sys4	749d59a530	Merge remote-tracking branch 'upstream/master'	2020-09-13 12:28:42 +02:00
sys4	bd58dbc48b	Merge remote-tracking branch 'upstream/master'	2020-07-23 11:42:19 +02:00
sys4	4eaba4f6e1	Adds loading message in the Action Log	2020-07-21 11:52:47 +02:00
				`@ -1,2 +0,0 @@`

				`mtt.validate_nodenames(minetest.get_modpath("scifi_nodes") .. "/nodenames.txt")`