From 8cd08c1852dc5745ab14b31a11e9f7531028b402 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 23 Jun 2023 16:41:19 +0200
Subject: [PATCH 01/13] add recipes for fan, engine and forcefield

---
 crafts.lua | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/crafts.lua b/crafts.lua
index a02c8ab..80b3583 100644
--- a/crafts.lua
+++ b/crafts.lua
@@ -1736,3 +1736,30 @@ minetest.register_craft({
         {"scifi_nodes:stripes"}
     }
 })
+
+minetest.register_craft({
+	output = "scifi_nodes:fan",
+	recipe = {
+        {"scifi_nodes:grey", 	"", 					"scifi_nodes:grey"},
+        {"", 					"scifi_nodes:vent2", 	""},
+        {"scifi_nodes:grey", 	"", 					"scifi_nodes:grey"}
+    }
+})
+
+minetest.register_craft({
+	output = "scifi_nodes:engine",
+	recipe = {
+        {"scifi_nodes:bluwllight", 	"", 					"scifi_nodes:bluwllight"},
+        {"scifi_nodes:screen",		"scifi_nodes:fan", 	    "scifi_nodes:screen3"},
+        {"scifi_nodes:bluwllight", 	"", 					"scifi_nodes:bluwllight"}
+    }
+})
+
+minetest.register_craft({
+	output = "scifi_nodes:forcefield 4",
+	recipe = {
+        {"scifi_nodes:octbl", 	"", 					"scifi_nodes:octbl"},
+        {"", 					"scifi_nodes:engine", 	""},
+        {"scifi_nodes:octbl", 	"", 					"scifi_nodes:octbl"}
+    }
+})

From fd4a03dd8d22ad4db6cd1444d616bfe5e9ce8683 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 23 Jun 2023 16:48:18 +0200
Subject: [PATCH 02/13] allow digging of forcefield (same toughness as a
 diamondblock)

---
 forcefield.lua | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/forcefield.lua b/forcefield.lua
index 7071fce..939aabb 100644
--- a/forcefield.lua
+++ b/forcefield.lua
@@ -2,11 +2,13 @@ minetest.register_node("scifi_nodes:forcefield", {
 	description = "Forcefield",
 	sunlight_propagates = true,
 	drawtype = "glasslike",
-	groups = {},
+	groups = {
+		cracky = 1,
+		level = 3
+	},
+	sounds = scifi_nodes.node_sound_glass_defaults(),
 	paramtype = "light",
 	light_source = minetest.LIGHT_MAX,
-	diggable = false,
-	drop = '',
 	tiles = {{
 		name = "scifi_nodes_forcefield.png",
 		animation = {
@@ -15,6 +17,5 @@ minetest.register_node("scifi_nodes:forcefield", {
 			aspect_h = 16,
 			length = 1.0,
 		}
-	}},
-	on_blast = function() end,
+	}}
 })
\ No newline at end of file

From 5b9e18f2786b9b0848536cc535523c6af648e4c5 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 23 Jun 2023 16:56:45 +0200
Subject: [PATCH 03/13] register `forcefield` and `wall` node as stealthnode if
 available

---
 .luacheckrc      | 3 ++-
 init.lua         | 5 +++++
 mod.conf         | 1 +
 stealthnodes.lua | 3 +++
 4 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 stealthnodes.lua

diff --git a/.luacheckrc b/.luacheckrc
index ce9f8ea..f0423c2 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -22,5 +22,6 @@ read_globals = {
 	"minetest",
 	"mesecon",
 	"unifieddyes",
-	"letters"
+	"letters",
+	"stealthnode"
 }
diff --git a/init.lua b/init.lua
index 6e9cb4b..4f8df32 100644
--- a/init.lua
+++ b/init.lua
@@ -36,4 +36,9 @@ dofile(MP.."/crafts.lua")
 if minetest.get_modpath("letters") then
 	-- register letter nodes
 	dofile(MP.."/letters.lua")
+end
+
+if minetest.get_modpath("mesecons_stealthnode") then
+	-- register stealthnodes
+	dofile(MP.."/stealthnodes.lua")
 end
\ No newline at end of file
diff --git a/mod.conf b/mod.conf
index 6ace87b..8140ac1 100644
--- a/mod.conf
+++ b/mod.conf
@@ -13,4 +13,5 @@ basic_materials,
 dye,
 unifieddyes,
 letters
+mesecons_stealthnode
 """
diff --git a/stealthnodes.lua b/stealthnodes.lua
new file mode 100644
index 0000000..337cc9e
--- /dev/null
+++ b/stealthnodes.lua
@@ -0,0 +1,3 @@
+
+stealthnode.register_stealthnode("scifi_nodes", "forcefield")
+stealthnode.register_stealthnode("scifi_nodes", "wall")
\ No newline at end of file

From f9bfaf0988dd3e663ca7694bd76b2e0612b34d38 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 23 Jun 2023 17:04:39 +0200
Subject: [PATCH 04/13] add recipe for `scifi_nodes:crate` and refactor chest
 registration

---
 chest.lua  | 112 ++++++++++++++++++++++++-----------------------------
 crafts.lua |   9 +++++
 2 files changed, 59 insertions(+), 62 deletions(-)

diff --git a/chest.lua b/chest.lua
index d5f9727..4ca91cd 100644
--- a/chest.lua
+++ b/chest.lua
@@ -1,6 +1,5 @@
 
 --chest code from default(Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>)
-
 local chest_formspec =
 	"size[8,9]" ..
 	default.gui_bg ..
@@ -13,10 +12,7 @@ local chest_formspec =
 	"listring[current_player;main]" ..
 	default.get_hotbar_bg(0,4.85)
 
-
-
 -- Helper functions
-
 local function drop_chest_stuff()
 	return function(pos, oldnode, oldmetadata, digger)
 		local meta = minetest.get_meta(pos)
@@ -35,40 +31,57 @@ local function drop_chest_stuff()
 	end
 end
 
---chest code Copyright (C) 2011-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
-minetest.register_node("scifi_nodes:crate", {
+local function register_chest(name, custom_def)
+	assert(custom_def.description)
+	assert(custom_def.tiles)
+
+	local def = {
+		paramtype2 = "facedir",
+		legacy_facedir_simple = true,
+		is_ground_content = false,
+		sounds = scifi_nodes.node_sound_wood_defaults(),
+		after_dig_node = drop_chest_stuff(),
+		on_construct = function(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_string("formspec", chest_formspec)
+			meta:set_string("infotext", custom_def.description)
+			local inv = meta:get_inventory()
+			inv:set_size("main", 8 * 4)
+		end,
+		on_metadata_inventory_move = function(pos, from_list, from_index,
+				to_list, to_index, count, player)
+			minetest.log("action", player:get_player_name() ..
+				" moves stuff in chest at " .. minetest.pos_to_string(pos))
+		end,
+		on_metadata_inventory_put = function(pos, listname, index, stack, player)
+			minetest.log("action", player:get_player_name() ..
+				" moves stuff to chest at " .. minetest.pos_to_string(pos))
+		end,
+		on_metadata_inventory_take = function(pos, listname, index, stack, player)
+			minetest.log("action", player:get_player_name() ..
+				" takes stuff from chest at " .. minetest.pos_to_string(pos))
+		end
+	}
+
+	for k, v in pairs(custom_def) do
+		def[k] = v
+	end
+
+	minetest.register_node(name, def)
+end
+
+
+register_chest("scifi_nodes:crate", {
 	description = "Crate",
 	tiles = {"scifi_nodes_crate.png"},
-	paramtype2 = "facedir",
-	groups = {cracky = 1, oddly_breakable_by_hand = 2, fuel = 8},
-	legacy_facedir_simple = true,
-	is_ground_content = false,
-	sounds = scifi_nodes.node_sound_wood_defaults(),
-
-	after_dig_node = drop_chest_stuff(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec", chest_formspec)
-		meta:set_string("infotext", "Crate")
-		local inv = meta:get_inventory()
-		inv:set_size("main", 8 * 4)
-	end,
-	on_metadata_inventory_move = function(pos, from_list, from_index,
-			to_list, to_index, count, player)
-		minetest.log("action", player:get_player_name() ..
-			" moves stuff in chest at " .. minetest.pos_to_string(pos))
-	end,
-    on_metadata_inventory_put = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name() ..
-			" moves stuff to chest at " .. minetest.pos_to_string(pos))
-	end,
-    on_metadata_inventory_take = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name() ..
-			" takes stuff from chest at " .. minetest.pos_to_string(pos))
-	end,
+	groups = {
+		cracky = 1,
+		oddly_breakable_by_hand = 2,
+		fuel = 8
+	}
 })
 
-minetest.register_node("scifi_nodes:box", {
+register_chest("scifi_nodes:box", {
 	description = "Storage box",
 	tiles = {
 		"scifi_nodes_box_top.png",
@@ -78,32 +91,7 @@ minetest.register_node("scifi_nodes:box", {
 		"scifi_nodes_box.png",
 		"scifi_nodes_box.png"
 	},
-	paramtype2 = "facedir",
-	groups = {cracky = 1},
-	legacy_facedir_simple = true,
-	is_ground_content = false,
-	sounds = scifi_nodes.node_sound_metal_defaults(),
-
-	after_dig_node = drop_chest_stuff(),
-	on_construct = function(pos)
-		local meta = minetest.get_meta(pos)
-		meta:set_string("formspec", chest_formspec)
-		meta:set_string("infotext", "Box")
-		local inv = meta:get_inventory()
-		inv:set_size("main", 8 * 4)
-	end,
-	on_metadata_inventory_move = function(pos, from_list, from_index,
-			to_list, to_index, count, player)
-		minetest.log("action", player:get_player_name() ..
-			" moves stuff in chest at " .. minetest.pos_to_string(pos))
-	end,
-    on_metadata_inventory_put = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name() ..
-			" moves stuff to chest at " .. minetest.pos_to_string(pos))
-	end,
-    on_metadata_inventory_take = function(pos, listname, index, stack, player)
-		minetest.log("action", player:get_player_name() ..
-			" takes stuff from chest at " .. minetest.pos_to_string(pos))
-	end,
+	groups = {
+		cracky = 1
+	}
 })
---end of chest code
\ No newline at end of file
diff --git a/crafts.lua b/crafts.lua
index 80b3583..c77f383 100644
--- a/crafts.lua
+++ b/crafts.lua
@@ -475,6 +475,15 @@ minetest.register_craft({
     }
 })
 
+minetest.register_craft({
+    output = "scifi_nodes:crate",
+    recipe = {
+        {"scifi_nodes:grey", "scifi_nodes:grey", "scifi_nodes:grey"},
+        {"scifi_nodes:grey", "", "scifi_nodes:grey"},
+        {"scifi_nodes:grey", "scifi_nodes:grey", "scifi_nodes:grey"}
+    }
+})
+
 -- 6 blue metal from 6 plastic, 2 blue dye, 1 dented metal block
 minetest.register_craft({
     output = "scifi_nodes:bluemetal 6",

From fcd5ae671ee49840b164a1eb9e77ef6e474ed7bd Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Mon, 26 Jun 2023 10:00:47 +0200
Subject: [PATCH 05/13] mod.conf fix

---
 mod.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mod.conf b/mod.conf
index 8140ac1..58220d6 100644
--- a/mod.conf
+++ b/mod.conf
@@ -12,6 +12,6 @@ mesecons_receiver,
 basic_materials,
 dye,
 unifieddyes,
-letters
+letters,
 mesecons_stealthnode
 """

From 44d108fff86235958d8d6b3acb2b2e2d9bee8c75 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Thu, 7 Sep 2023 15:20:57 +0200
Subject: [PATCH 06/13] add empty table fallbacks if no sound implented/found

---
 sounds.lua | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sounds.lua b/sounds.lua
index 90eb198..181760f 100644
--- a/sounds.lua
+++ b/sounds.lua
@@ -1,10 +1,11 @@
--- sound definitions
+-- sound definitions with fallback to empty sound-table
 
 function scifi_nodes.node_sound_defaults(param)
     if minetest.get_modpath("default") then
         -- default game
         return default.node_sound_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_wood_defaults(param)
@@ -12,6 +13,7 @@ function scifi_nodes.node_sound_wood_defaults(param)
         -- default game
         return default.node_sound_wood_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_glass_defaults(param)
@@ -19,6 +21,7 @@ function scifi_nodes.node_sound_glass_defaults(param)
         -- default game
         return default.node_sound_glass_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_metal_defaults(param)
@@ -26,6 +29,7 @@ function scifi_nodes.node_sound_metal_defaults(param)
         -- default game
         return default.node_sound_metal_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_stone_defaults(param)
@@ -33,6 +37,7 @@ function scifi_nodes.node_sound_stone_defaults(param)
         -- default game
         return default.node_sound_stone_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_dirt_defaults(param)
@@ -40,6 +45,7 @@ function scifi_nodes.node_sound_dirt_defaults(param)
         -- default game
         return default.node_sound_dirt_defaults(param)
     end
+    return {}
 end
 
 function scifi_nodes.node_sound_plant_defaults(param)
@@ -47,4 +53,5 @@ function scifi_nodes.node_sound_plant_defaults(param)
         -- default game
         return default.node_sound_leaves_defaults(param)
     end
+    return {}
 end

From 63f4bd529ed5828cbe04f08cf046d4ceefe47f0d Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Tue, 17 Oct 2023 11:35:26 +0200
Subject: [PATCH 07/13] embed dirt,wood and grass texture for proper cross-game
 support

---
 README.md                           |   4 ++++
 nodeboxes.lua                       |   7 ++-----
 nodes.lua                           |  22 ++++++++++------------
 panes.lua                           |   2 +-
 textures/scifi_nodes_dirt.png       | Bin 0 -> 272 bytes
 textures/scifi_nodes_grass.png      | Bin 252 -> 461 bytes
 textures/scifi_nodes_grass_side.png | Bin 0 -> 461 bytes
 textures/scifi_nodes_wood.png       | Bin 0 -> 218 bytes
 8 files changed, 17 insertions(+), 18 deletions(-)
 create mode 100644 textures/scifi_nodes_dirt.png
 create mode 100644 textures/scifi_nodes_grass_side.png
 create mode 100644 textures/scifi_nodes_wood.png

diff --git a/README.md b/README.md
index c44279e..dc6c3ba 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,10 @@ CC BY 3.0
 * scifi_nodes_access_granted https://freesound.org/people/TheBuilder15/sounds/415762/
 * 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.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/
diff --git a/nodeboxes.lua b/nodeboxes.lua
index 814904a..2327a13 100644
--- a/nodeboxes.lua
+++ b/nodeboxes.lua
@@ -379,13 +379,10 @@ local function remove_lid(pos)
 	end
 end
 
-local dirt_tex = "default_dirt.png"
-if not minetest.get_modpath("default") then dirt_tex = "[combine:16x16^[noalpha^[colorize:#654321" end
-
 minetest.register_node("scifi_nodes:pot", {
 	description = "Metal Plant Pot (right-click for lid, sneak + right-click to plant)",
 	tiles = {
-		dirt_tex .. "^scifi_nodes_pot.png",
+		"scifi_nodes_dirt.png^scifi_nodes_pot.png",
 		"scifi_nodes_greybolts.png",
 		"scifi_nodes_greybolts.png",
 		"scifi_nodes_greybolts.png",
@@ -419,7 +416,7 @@ minetest.register_node("scifi_nodes:pot", {
 minetest.register_node("scifi_nodes:pot2", {
 	description = "Metal Plant Pot Wet (right-click for lid, sneak + right-click to plant)",
 	tiles = {
-		dirt_tex .. "^scifi_nodes_pot2.png",
+		"scifi_nodes_dirt.png^scifi_nodes_pot2.png",
 		"scifi_nodes_greybolts.png",
 		"scifi_nodes_greybolts.png",
 		"scifi_nodes_greybolts.png",
diff --git a/nodes.lua b/nodes.lua
index 2bfd111..6200c9b 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -1,19 +1,17 @@
 
 --nodes
 
-if minetest.get_modpath("default") then
-	minetest.register_node("scifi_nodes:grassblk", {
-		description = "Dirt With Alien Grass",
-		tiles = {"default_grass.png^[colorize:cyan:80", "default_dirt.png",
-			{name = "default_dirt.png^(default_grass_side.png^[colorize:cyan:80)",
-				tileable_vertical = false}},
-		light_source = 2,
-		groups = {crumbly=1, oddly_breakable_by_hand=1, soil=1},
-		sounds = scifi_nodes.node_sound_dirt_defaults({
-			footstep = scifi_nodes.node_sound_plant_defaults().footstep,
-		}),
+minetest.register_node("scifi_nodes:grassblk", {
+	description = "Dirt With Alien Grass",
+	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},
+	sounds = scifi_nodes.node_sound_dirt_defaults({
+		footstep = scifi_nodes.node_sound_plant_defaults().footstep,
 	})
-end
+})
 
 minetest.register_node("scifi_nodes:light", {
 	description = "blue lightbox",
diff --git a/panes.lua b/panes.lua
index 8219c62..a6441fa 100644
--- a/panes.lua
+++ b/panes.lua
@@ -10,7 +10,7 @@ xpanes.register_pane("doompane", {
 	diggable = false,
 	buildable_to = true,
 	air_equivalent = true,
-	textures = {"scifi_nodes_doompane.png","scifi_nodes_doompane.png","default_wood.png"},
+	textures = {"scifi_nodes_doompane.png","scifi_nodes_doompane.png","scifi_nodes_wood.png"},
 	inventory_image = "scifi_nodes_doompane.png",
 	wield_image = "scifi_nodes_doompane.png",
 	groups = {cracky=1, pane=1},
diff --git a/textures/scifi_nodes_dirt.png b/textures/scifi_nodes_dirt.png
new file mode 100644
index 0000000000000000000000000000000000000000..4ed965a95c0f502858d1cbe9ddb5ca1d3be9067e
GIT binary patch
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Q19T>Xr>mdKI;Vst0MMykD*ylh

literal 0
HcmV?d00001

diff --git a/textures/scifi_nodes_grass.png b/textures/scifi_nodes_grass.png
index 5d7c98b507802f789c4b59ccd2c35769de2adcc7..5778caa1dbabdb9d4cd1ff46e63c8bb810aa9a0c 100644
GIT binary patch
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gDH|{2M7GI{pEgMy+tj815okMur>mdKI;Vst0CcNMPXGV_

diff --git a/textures/scifi_nodes_grass_side.png b/textures/scifi_nodes_grass_side.png
new file mode 100644
index 0000000000000000000000000000000000000000..77aa65578fb28c0ed81aed673a3247b9c92f3d7c
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diff --git a/textures/scifi_nodes_wood.png b/textures/scifi_nodes_wood.png
new file mode 100644
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From 531a0ff25737022d28e5fcfe12f4852a14a616bc Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Thu, 26 Oct 2023 17:20:51 +0200
Subject: [PATCH 08/13] registration overhaul (json-based)

---
 init.lua   |   2 +-
 models.lua | 191 ++++++++-----------------------------
 nodes.json | 273 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 nodes.lua  | 137 ++++++---------------------
 4 files changed, 343 insertions(+), 260 deletions(-)
 create mode 100644 nodes.json

diff --git a/init.lua b/init.lua
index 4f8df32..fef8fba 100644
--- a/init.lua
+++ b/init.lua
@@ -21,6 +21,7 @@ if minetest.get_modpath("default") then
 end
 
 dofile(MP.."/plants.lua")
+dofile(MP.."/models.lua")
 dofile(MP.."/nodes.lua")
 dofile(MP.."/doors.lua")
 dofile(MP.."/switch.lua")
@@ -28,7 +29,6 @@ dofile(MP.."/protected_switch.lua")
 dofile(MP.."/nodeboxes.lua")
 dofile(MP.."/palm_scanner.lua")
 dofile(MP.."/digicode.lua")
-dofile(MP.."/models.lua")
 dofile(MP.."/octagon_panes.lua")
 dofile(MP.."/forcefield.lua")
 dofile(MP.."/crafts.lua")
diff --git a/models.lua b/models.lua
index 23e4b17..5704faa 100644
--- a/models.lua
+++ b/models.lua
@@ -3,44 +3,45 @@
 --Licensed under the zlib license.
 
 function scifi_nodes.register_slope(name, desc, texture, light, soundtype)
-local sounds
-if soundtype == "stone" then
-	sounds = scifi_nodes.node_sound_stone_defaults()
-else
-	sounds = scifi_nodes.node_sound_metal_defaults()
-end
-minetest.register_node("scifi_nodes:slope_"..name, {
-	description = desc.." Slope",
-	sunlight_propagates = false,
-	drawtype = "mesh",
-	mesh = "scifi_nodes_slope.obj",
-	tiles = texture,
-		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},
-	on_place = minetest.rotate_node,
-	sounds = sounds,
-})
+	local sounds
+	if soundtype == "stone" then
+		sounds = scifi_nodes.node_sound_stone_defaults()
+	else
+		sounds = scifi_nodes.node_sound_metal_defaults()
+	end
+
+	minetest.register_node("scifi_nodes:slope_"..name, {
+		description = desc.." Slope",
+		sunlight_propagates = false,
+		drawtype = "mesh",
+		mesh = "scifi_nodes_slope.obj",
+		tiles = texture,
+			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},
+		on_place = minetest.rotate_node,
+		sounds = sounds,
+	})
 end
 
 -- register some blocks in stairsplus if available (part of moreblocks)
@@ -72,117 +73,3 @@ scifi_nodes.register_slope("bluemetal", "Blue metal", {"scifi_nodes_bluemetal.pn
 scifi_nodes.register_slope("wall", "Metal wall", {"scifi_nodes_wall.png",}, 0)
 scifi_nodes.register_slope("rough", "Rough metal", {"scifi_nodes_rough.png",}, 0)
 scifi_nodes.register_slope("blklt2", "Black stripe light", {"scifi_nodes_black_light2.png",}, 10)
-
--- Register Nodes for Stairsplus
-local node = {}
-
-node.types = {
-	{"blue",      "blue lines"},
-	{"holes",       "metal with holes"},
-	{"white2",      "plastic",},
-	{"super_white",      "Super Plastic", 11, "stone"},
-	{"ultra_white",      "Ultra Plastic", minetest.LIGHT_MAX},
---	{"engine",      "engine",          "engine"},
-	{"wall",      "metal wall"},
-	{"white",      "plastic wall"},
-	{"stripes2top",     "dirty metal block"},
-	{"rough",      "rough metal"},
-	{"lighttop",      "metal block"},
-	{"red",      "red lines"},
-	{"green",      "green lines"},
-	{"vent2",      "vent"},
-	{"stripes",      "hazard stripes"},
-	{"rust",      "rusty metal"},
-	{"mesh",      "metal mesh"},
-	{"black",      "black wall"},
-	{"blackoct",      "black octagon"},
-	{"blackpipe",      "black pipe"},
-	{"blacktile",      "black tile"},
-	{"blacktile2",      "black tile 2"},
-	{"blackvent",      "black vent"},
-	{"bluebars",      "blue bars"},
-	{"bluemetal",      "blue metal"},
-	{"bluetile",      "blue tile"},
-	{"greytile",      "grey tile"},
-	{"mesh2",      "metal floormesh"},
-	{"pipe",      "wall pipe"},
-	{"pipeside",      "side pipe"},
-	{"tile",      "white tile"},
-	{"whiteoct",      "white octagon"},
-	{"whitetile",      "white tile2"},
-	{"black_detail",      "black detail"},
-	{"green_square",      "green metal block"},
-	{"red_square",      "red metal block"},
-	{"grey_square",      "grey metal block"},
-	{"blue_square",      "blue metal block"},
-	{"black_mesh",      "black vent block"},
-	{"dent",      "dented metal block"},
-	{"greenmetal",      "green metal wall"},
-	{"greenmetal2",      "green metal wall2"},
-	{"greenlights",      "green wall lights",       10},
-	{"greenlights2",      "green wall lights2",     10},
-	{"greenbar",      "green light bar",            10},
-	{"green2",      "green wall panel"},
-	{"greentubes",      "green pipes"},
-	{"grey",      "grey wall"},
-	{"greybolts",      "grey wall bolts"},
-	{"greybars",      "grey bars"},
-	{"greydots",      "grey wall dots"},
-	{"greygreenbar",      "gray power pipe",        10},
-	{"octofloor",      "Doom floor"},
-	{"octofloor2",      "Brown Doom floor"},
-	{"doomwall1",      "Doom wall 1"},
-	{"doomwall2",      "Doom wall 2"},
-	{"doomwall3",      "Doom wall 3"},
-	{"doomwall4",      "Doom wall 4"},
-	{"doomwall41",      "Doom wall 4.1"},
-	{"doomwall42",      "Doom wall 4.2"},
-	{"doomwall43",      "Doom wall 4.3"},
-	{"doomwall431",      "Doom wall 4.3.1"},
-	{"doomwall44",      "Doom wall 4.4"},
-	{"blackdmg",      "Damaged black wall"},
-	{"blackdmgstripe",      "Damaged black wall(stripes)"},
-	{"doomengine",      "Doom engine wall"},
---	{"monitorwall",      "Wall monitors",       "monitorwall"},
-	{"screen3",      "Wall monitor"},
-	{"doomlight",      "Doom light",       12},
-	{"bluwllight",      "Blue wall light", minetest.LIGHT_MAX},
-	{"bluegrid",      "Blue Grid", 5},
-	{"fan",      "Fan"},
-	{"ppllght",      "Purple wall light", minetest.LIGHT_MAX},
-	{"pplwll",      "Purple wall"},
-	{"pplwll2",      "Purple wall2"},
-	{"pplwll3",      "Purple wall3"},
-	{"pplwll4",      "Purple wall4"},
-	{"pplblk",      "Purple tile"},
-	{"purple",      "Purple node"},
-	{"rock",      "Moonstone", nil, "stone"},
-	{"rock2",      "Moonstone2", nil, "stone"},
-	{"blackvnt",      "Black vent"},
-	{"blackplate",      "Black plate"},
-}
-
-if minetest.global_exists("stairsplus") then
-	for _, row in ipairs(node.types) do
-		local name = row[1]
-		local soundtype = row[4]
-		local sounds
-		if soundtype == "stone" then
-			sounds = scifi_nodes.node_sound_stone_defaults()
-		else
-			sounds = scifi_nodes.node_sound_metal_defaults()
-		end
-
-		-- Node Definition
-		stairsplus:register_all("scifi_nodes", name, "scifi_nodes:"..name, {
-			description = row[2],
-			tiles = {"scifi_nodes_"..name..".png"},
-			use_texture_alpha = "clip",
-			groups = {cracky=1, dig_generic = 3},
-			paramtype = "light",
-			paramtype2 = "facedir",
-			light_source = row[3],
-			sounds = sounds,
-		})
-	end
-end
diff --git a/nodes.json b/nodes.json
new file mode 100644
index 0000000..50099b7
--- /dev/null
+++ b/nodes.json
@@ -0,0 +1,273 @@
+{
+    "blue": {
+        "description": "Blue lines"
+    },
+    "holes": {
+        "description": "Metal with holes"
+    },
+    "white2": {
+        "description": "plastic",
+        "colorable": true,
+        "sounds": "stone"
+    },
+    "super_white": {
+        "description": "Super Plastic",
+        "light": 11,
+        "sounds": "stone"
+    },
+    "ultra_white": {
+        "description": "Ultra Plastic",
+        "light": 14,
+        "sounds": "stone"
+    },
+    "engine": {
+        "description": "Engine"
+    },
+    "wall": {
+        "description": "metal wall"
+    },
+    "white": {
+        "description": "plastic wall",
+        "colorable": true,
+        "sounds": "stone"
+    },
+    "stripes2top": {
+        "description": "Dirty metal block"
+    },
+    "rough": {
+        "description": "rough metal"
+    },
+    "lighttop": {
+        "description": "metal block"
+    },
+    "red": {
+        "description": "red lines"
+    },
+    "green": {
+        "description": "green lines"
+    },
+    "vent2": {
+        "description": "vent"
+    },
+    "stripes": {
+        "description": "hazard stripes"
+    },
+    "rust": {
+        "description": "rusty metal"
+    },
+    "mesh": {
+        "description": "metal mesh"
+    },
+    "black": {
+        "description": "black wall"
+    },
+    "blackoct": {
+        "description": "black octagon"
+    },
+    "blackpipe": {
+        "description": "black pipe"
+    },
+    "blacktile": {
+        "description": "black tile"
+    },
+    "blacktile2": {
+        "description": "black tile 2"
+    },
+    "blackvent": {
+        "description": "black vent"
+    },
+    "bluebars": {
+        "description": "blue bars"
+    },
+    "bluemetal": {
+        "description": "blue metal"
+    },
+    "bluetile": {
+        "description": "blue tile"
+    },
+    "greytile": {
+        "description": "grey tile"
+    },
+    "mesh2": {
+        "description": "metal floormesh"
+    },
+    "pipe": {
+        "description": "wall pipe"
+    },
+    "pipeside": {
+        "description": "side pipe"
+    },
+    "tile": {
+        "description": "white tile"
+    },
+    "whiteoct": {
+        "description": "white octagon",
+        "colorable": true
+    },
+    "whitetile": {
+        "description": "white tile 2",
+        "colorable": true
+    },
+    "black_detail": {
+        "description": "black detail"
+    },
+    "green_square": {
+        "description": "green metal block"
+    },
+    "red_square": {
+        "description": "red metal block"
+    },
+    "grey_square": {
+        "description": "grey metal block"
+    },
+    "blue_square": {
+        "description": "blue metal block"
+    },
+    "black_mesh": {
+        "description": "black vent block"
+    },
+    "dent": {
+        "description": "dented metal block"
+    },
+    "greenmetal": {
+        "description": "green metal wall"
+    },
+    "greenmetal2": {
+        "description": "green metal wall2"
+    },
+    "greenlights": {
+        "description": "green wall lights",
+        "light": 10
+    },
+    "greenlights2": {
+        "description": "green wall lights2",
+        "light": 10
+    },
+    "greenbar": {
+        "description": "green light bar",
+        "light": 10
+    },
+    "green2": {
+        "description": "green wall panel"
+    },
+    "greentubes": {
+        "description": "green pipes"
+    },
+    "grey": {
+        "description": "grey wall"
+    },
+    "greybolts": {
+        "description": "grey wall bolts"
+    },
+    "greybars": {
+        "description": "grey bars"
+    },
+    "greydots": {
+        "description": "grey wall dots"
+    },
+    "greygreenbar": {
+        "description": "gray power pipe",
+        "light": 10
+    },
+    "octofloor": {
+        "description": "Doom floor",
+        "sounds": "stone"
+    },
+    "octofloor2": {
+        "description": "Brown Doom floor",
+        "sounds": "stone"
+    },
+    "doomwall1": {
+        "description": "Doom wall 1"
+    },
+    "doomwall2": {
+        "description": "Doom wall 2"
+    },
+    "doomwall3": {
+        "description": "Doom wall 3"
+    },
+    "doomwall4": {
+        "description": "Doom wall 4"
+    },
+    "doomwall41": {
+        "description": "Doom wall 4.1"
+    },
+    "doomwall42": {
+        "description": "Doom wall 4.2"
+    },
+    "doomwall43": {
+        "description": "Doom wall 4.3"
+    },
+    "doomwall431": {
+        "description": "Doom wall 4.3.1"
+    },
+    "doomwall44": {
+        "description": "Doom wall 4.4"
+    },
+    "blackdmg": {
+        "description": "Damaged black wall"
+    },
+    "blackdmgstripe": {
+        "description": "Damaged black wall(stripes)"
+    },
+    "doomengine": {
+        "description": "Doom engine wall"
+    },
+    "monitorwall": {
+        "description": "Wall monitors"
+    },
+    "screen3": {
+        "description": "Wall monitor"
+    },
+    "doomlight": {
+        "description": "Doom light",
+        "light": 12
+    },
+    "bluwllight": {
+        "description": "Blue wall light",
+        "light": 14
+    },
+    "bluegrid": {
+        "description": "Blue Grid",
+        "light": 5
+    },
+    "fan": {
+        "description": "Fan"
+    },
+    "ppllght": {
+        "description": "Purple wall light",
+        "light": 14
+    },
+    "pplwll": {
+        "description": "Purple wall"
+    },
+    "pplwll2": {
+        "description": "Purple wall 2"
+    },
+    "pplwll3": {
+        "description": "Purple wall 3"
+    },
+    "pplwll4": {
+        "description": "Purple wall 4"
+    },
+    "pplblk": {
+        "description": "Purple tile"
+    },
+    "purple": {
+        "description": "Purple node"
+    },
+    "rock": {
+        "description": "Moonstone",
+        "sounds": "stone"
+    },
+    "rock2": {
+        "description": "Moonstone 2",
+        "sounds": "stone"
+    },
+    "blackvnt": {
+        "description": "Black vent"
+    },
+    "blackplate": {
+        "description": "Black plate"
+    }
+}
\ No newline at end of file
diff --git a/nodes.lua b/nodes.lua
index 6200c9b..c446a0f 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -514,111 +514,20 @@ minetest.register_node("scifi_nodes:whtlightbnd", {
 	sounds = scifi_nodes.node_sound_metal_defaults()
 })
 
---edited wool code (Copyright (C) 2012 celeron55, Perttu Ahola <celeron55@gmail.com>)
-
-
--- This uses a trick: you can first define the recipes using all of the base
--- colors, and then some recipes using more specific colors for a few non-base
--- colors available. When crafting, the last recipes will be checked first.
---add new block using texture name(without "scifi_nodes_" prefix) then the description, and then the name of the block
-local nodetypes = {
-	-- { name, description, shortname?, light, colorable, sounds }
-	{"blue",      "blue lines",        "blue"},
-	{"holes",       "metal with holes","holes"},
-	{"white2",      "plastic",         "white2", 0, true, "stone"},
-    {"super_white",      "Super Plastic",         "super_white", 11, nil, "stone"},
-    {"ultra_white",      "Ultra Plastic",         "ultra_white", minetest.LIGHT_MAX, nil, "stone"},
-	{"engine",      "engine",          "engine"},
-	{"wall",      "metal wall",        "wall"},
-	{"white",      "plastic wall",     "white", 0, true, "stone"},
-	{"stripes2top",     "dirty metal block","metal2"},
-	{"rough",      "rough metal",      "rough"},
-	{"lighttop",      "metal block",      "metal"},
-	{"red",      "red lines",          "red"},
-	{"green",      "green lines",      "green"},
-	{"vent2",      "vent",              "vent"},
-	{"stripes",      "hazard stripes", "stripes"},
-	{"rust",      "rusty metal",       "rust"},
-	{"mesh",      "metal mesh",       "mesh"},
-	{"black",      "black wall",       "black"},
-	{"blackoct",      "black octagon",       "blackoct"},
-	{"blackpipe",      "black pipe",       "blackpipe"},
-	{"blacktile",      "black tile",       "blktl"},
-	{"blacktile2",      "black tile 2",       "blktl2"},
-	{"blackvent",      "black vent",       "blkvnt"},
-	{"bluebars",      "blue bars",       "bluebars"},
-	{"bluemetal",      "blue metal",       "blumtl"},
-	{"bluetile",      "blue tile",       "blutl"},
-	{"greytile",      "grey tile",       "grytl"},
-	{"mesh2",      "metal floormesh",       "mesh2"},
-	{"pipe",      "wall pipe",       "pipe2"},
-	{"pipeside",      "side pipe",       "pipe3"},
-	{"tile",      "white tile",       "tile"},
-	{"whiteoct",      "white octagon",       "whiteoct", 0, true},
-	{"whitetile",      "white tile2",       "whttl", 0, true},
-	{"black_detail",      "black detail",       "blckdtl"},
-	{"green_square",      "green metal block",       "grnblck"},
-	{"red_square",      "red metal block",       "redblck"},
-	{"grey_square",      "grey metal block",       "greyblck"},
-	{"blue_square",      "blue metal block",       "blublck"},
-	{"black_mesh",      "black vent block",       "blckmsh"},
-	{"dent",      "dented metal block",       "dent"},
-	{"greenmetal",      "green metal wall",       "grnmetl"},
-	{"greenmetal2",      "green metal wall2",       "grnmetl2"},
-	{"greenlights",      "green wall lights",       "grnlt", 10},
-	{"greenlights2",      "green wall lights2",       "grnlt2", 10},
-	{"greenbar",      "green light bar",       "grnlghtbr", 10},
-	{"green2",      "green wall panel",       "grn2"},
-	{"greentubes",      "green pipes",       "grntubes"},
-	{"grey",      "grey wall",       "gry"},
-	{"greybolts",      "grey wall bolts",       "gryblts"},
-	{"greybars",      "grey bars",       "grybrs"},
-	{"greydots",      "grey wall dots",       "grydts"},
-	{"greygreenbar",      "gray power pipe",       "grygrnbr", 10},
-	{"octofloor",      "Doom floor",       "octofloor", nil, nil, "stone"},
-	{"octofloor2",      "Brown Doom floor",       "octofloor2", nil, nil, "stone"},
-	{"doomwall1",      "Doom wall 1",       "doomwall1"},
-	{"doomwall2",      "Doom wall 2",       "doomwall2"},
-	{"doomwall3",      "Doom wall 3",       "doomwall3"},
-	{"doomwall4",      "Doom wall 4",       "doomwall4"},
-	{"doomwall41",      "Doom wall 4.1",       "doomwall4.1"},
-	{"doomwall42",      "Doom wall 4.2",       "doomwall4.2"},
-	{"doomwall43",      "Doom wall 4.3",       "doomwall4.3"},
-	{"doomwall431",      "Doom wall 4.3.1",       "doomwall4.3.1"},
-	{"doomwall44",      "Doom wall 4.4",       "doomwall4.4"},
-	{"blackdmg",      "Damaged black wall",       "blckdmg"},
-	{"blackdmgstripe",      "Damaged black wall(stripes)",       "blckdmgstripe"},
-	{"doomengine",      "Doom engine wall",       "doomengine"},
-	{"monitorwall",      "Wall monitors",       "monitorwall"},
-	{"screen3",      "Wall monitor",       "screen3"},
-	{"doomlight",      "Doom light",       "doomlight", 12},
-	{"bluwllight",      "Blue wall light", "capsule3", minetest.LIGHT_MAX},
-	{"bluegrid",      "Blue Grid", "bluegrid", 5},
-	{"fan",      "Fan",       "fan"},
-	{"ppllght",      "Purple wall light", "", minetest.LIGHT_MAX},
-	{"pplwll",      "Purple wall", "", 0},
-	{"pplwll2",      "Purple wall2", "", 0},
-	{"pplwll3",      "Purple wall3", "", 0},
-	{"pplwll4",      "Purple wall4", "", 0},
-	{"pplblk",      "Purple tile", "", 0},
-	{"purple",      "Purple node", "", 0},
-	{"rock",      "Moonstone", "", 0, nil, "stone"},
-	{"rock2",      "Moonstone2", "", 0, nil, "stone"},
-	{"blackvnt",      "Black vent", "", 0},
-	{"blackplate",      "Black plate", "", 0},
-}
+-- read "nodes.json"
+local f = assert(io.open(minetest.get_modpath("scifi_nodes") .. "/nodes.json", "rb"))
+local nodes = assert(minetest.parse_json(f:read("*all")))
+f:close()
 
 local has_unifieddyes_mod = minetest.get_modpath("unifieddyes")
+local has_moreblocks_mod = minetest.get_modpath("moreblocks")
 
-for _, row in ipairs(nodetypes) do
-	local name = row[1]
-	local desc = row[2]
-	local light = row[4]
-	local is_colorable = row[5]
-	local soundtype = row[6]
+-- register all nodes
+for name, def in pairs(nodes) do
 
+	-- default to "metal" sounds if not specified
 	local sounds
-	if soundtype == "stone" then
+	if def.sounds == "stone" then
 		sounds = scifi_nodes.node_sound_stone_defaults()
 	else
 		sounds = scifi_nodes.node_sound_metal_defaults()
@@ -626,16 +535,16 @@ for _, row in ipairs(nodetypes) do
 
 	-- Node Definition
 	local node_def = {
-		description = desc,
+		description = def.description,
 		tiles = {"scifi_nodes_"..name..".png"},
 		groups = {cracky=1, dig_generic = 3},
 		paramtype = "light",
 		paramtype2 = "facedir",
-		light_source = light,
+		light_source = def.light,
 		sounds = sounds,
 	}
 
-	if is_colorable and has_unifieddyes_mod then
+	if def.colorable and has_unifieddyes_mod then
 		-- overwrite attributes on the "uncolored" node
 		node_def.palette = "unifieddyes_palette_extended.png"
 		node_def.groups.ud_param2_colorable = 1
@@ -645,10 +554,10 @@ for _, row in ipairs(nodetypes) do
 	-- register node
 	minetest.register_node("scifi_nodes:"..name, node_def)
 
-	if is_colorable and has_unifieddyes_mod then
-		-- register colored node
+	-- unified dyes registration
+	if def.colorable and has_unifieddyes_mod then
 		minetest.register_node("scifi_nodes:"..name.."_colored", {
-			description = desc,
+			description = def.description,
 			tiles = {"scifi_nodes_"..name..".png"},
 			groups = {
 				cracky = 1,
@@ -658,10 +567,24 @@ for _, row in ipairs(nodetypes) do
 			palette = "unifieddyes_palette_extended.png",
 			paramtype = "light",
 			paramtype2 = "color",
-			light_source = light,
+			light_source = def.light,
 			sounds = scifi_nodes.node_sound_glass_defaults(),
 			on_construct = unifieddyes.on_construct,
 			on_dig = unifieddyes.on_dig
 		})
 	end
+
+	-- moreblocks registration
+	if has_moreblocks_mod then
+		stairsplus:register_all("scifi_nodes", name, "scifi_nodes:"..name, {
+			description = def.description,
+			tiles = {"scifi_nodes_"..name..".png"},
+			use_texture_alpha = "clip",
+			groups = {cracky=1, dig_generic = 3},
+			paramtype = "light",
+			paramtype2 = "facedir",
+			light_source = def.light,
+			sounds = sounds,
+		})
+	end
 end

From 9177b875d929e3cce5fc8e12e9339d0d6539971c Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Thu, 26 Oct 2023 17:37:30 +0200
Subject: [PATCH 09/13] colorable moonstone

---
 nodes.json |  6 ++++--
 nodes.lua  | 16 +++++++++++-----
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/nodes.json b/nodes.json
index 50099b7..1bf5fee 100644
--- a/nodes.json
+++ b/nodes.json
@@ -258,11 +258,13 @@
     },
     "rock": {
         "description": "Moonstone",
-        "sounds": "stone"
+        "sounds": "stone",
+        "colorable": true
     },
     "rock2": {
         "description": "Moonstone 2",
-        "sounds": "stone"
+        "sounds": "stone",
+        "colorable": true
     },
     "blackvnt": {
         "description": "Black vent"
diff --git a/nodes.lua b/nodes.lua
index c446a0f..7755467 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -533,10 +533,16 @@ for name, def in pairs(nodes) do
 		sounds = scifi_nodes.node_sound_metal_defaults()
 	end
 
+	-- tiles (default to nodename as texture-name)
+	local tiles = {"scifi_nodes_" .. name .. ".png"}
+	if def.texture_name then
+		tiles = {"scifi_nodes_" .. def.texture_name .. ".png"}
+	end
+
 	-- Node Definition
 	local node_def = {
 		description = def.description,
-		tiles = {"scifi_nodes_"..name..".png"},
+		tiles = tiles,
 		groups = {cracky=1, dig_generic = 3},
 		paramtype = "light",
 		paramtype2 = "facedir",
@@ -558,7 +564,7 @@ for name, def in pairs(nodes) do
 	if def.colorable and has_unifieddyes_mod then
 		minetest.register_node("scifi_nodes:"..name.."_colored", {
 			description = def.description,
-			tiles = {"scifi_nodes_"..name..".png"},
+			tiles = tiles,
 			groups = {
 				cracky = 1,
 				ud_param2_colorable = 1,
@@ -574,11 +580,11 @@ for name, def in pairs(nodes) do
 		})
 	end
 
-	-- moreblocks registration
-	if has_moreblocks_mod then
+	-- moreblocks registration (default to register all except if "false" encountered)
+	if has_moreblocks_mod and def.moreblocks ~= false then
 		stairsplus:register_all("scifi_nodes", name, "scifi_nodes:"..name, {
 			description = def.description,
-			tiles = {"scifi_nodes_"..name..".png"},
+			tiles = tiles,
 			use_texture_alpha = "clip",
 			groups = {cracky=1, dig_generic = 3},
 			paramtype = "light",

From 5102ad7a39fe2f6a67accd90ecd6fed54d47a5f5 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Thu, 26 Oct 2023 18:02:06 +0200
Subject: [PATCH 10/13] white, colorable octagon glass

---
 crafts.lua                      |   9 +++++++++
 nodes.lua                       |  22 ++++++++++++++++++++++
 textures/scifi_nodes_octwht.png | Bin 0 -> 109 bytes
 3 files changed, 31 insertions(+)
 create mode 100644 textures/scifi_nodes_octwht.png

diff --git a/crafts.lua b/crafts.lua
index c77f383..794c529 100644
--- a/crafts.lua
+++ b/crafts.lua
@@ -945,6 +945,15 @@ minetest.register_craft({
     }
 })
 
+minetest.register_craft({
+    output = "scifi_nodes:octwht 4",
+    recipe = {
+        {"dye:white", "scifi_nodes:glass", ""},
+        {"scifi_nodes:glass", "scifi_nodes:lightbar", "scifi_nodes:glass"},
+        {"", "scifi_nodes:glass", "dye:white"}
+    }
+})
+
 -- 1 purple node from 1 plastic, 1 blue dye and 1 red dye
 minetest.register_craft({
     output = "scifi_nodes:purple",
diff --git a/nodes.lua b/nodes.lua
index 7755467..dfe0bf9 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -402,6 +402,28 @@ minetest.register_node("scifi_nodes:octppl", {
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
 
+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
+})
+
 minetest.register_node("scifi_nodes:tower", {
 	description = "Wind tower",
 	sunlight_propagates = false,
diff --git a/textures/scifi_nodes_octwht.png b/textures/scifi_nodes_octwht.png
new file mode 100644
index 0000000000000000000000000000000000000000..e97b308537e7dba077da3792a0772632faf989de
GIT binary patch
literal 109
zcmeAS@N?(olHy`uVBq!ia0vp^0wB!D3?x-;bCrM;TYyi9>who^t@)Y*6k#k0@(cF#
zf2IghFY4*y7{Vc&T#}fuB_V-j(%FPb0@4f>J6L5Mrlej0Dq!$*^>bP0l+XkKo@*WK

literal 0
HcmV?d00001


From 211dcff77066a75ef92adfe518f0ebacc33d58ca Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Thu, 26 Oct 2023 18:05:18 +0200
Subject: [PATCH 11/13] register white octagon glass only if unified dyes
 available

---
 nodes.lua | 49 +++++++++++++++++++++++++------------------------
 1 file changed, 25 insertions(+), 24 deletions(-)

diff --git a/nodes.lua b/nodes.lua
index dfe0bf9..8496392 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -1,3 +1,5 @@
+local has_unifieddyes_mod = minetest.get_modpath("unifieddyes")
+local has_moreblocks_mod = minetest.get_modpath("moreblocks")
 
 --nodes
 
@@ -402,27 +404,29 @@ minetest.register_node("scifi_nodes:octppl", {
 	sounds = scifi_nodes.node_sound_glass_defaults(),
 })
 
-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
-})
+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",
@@ -541,9 +545,6 @@ local f = assert(io.open(minetest.get_modpath("scifi_nodes") .. "/nodes.json", "
 local nodes = assert(minetest.parse_json(f:read("*all")))
 f:close()
 
-local has_unifieddyes_mod = minetest.get_modpath("unifieddyes")
-local has_moreblocks_mod = minetest.get_modpath("moreblocks")
-
 -- register all nodes
 for name, def in pairs(nodes) do
 

From 83a5d401cc4fe65471510bd262810dc74227fc3a Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 27 Oct 2023 15:55:01 +0200
Subject: [PATCH 12/13] colored dented metal

---
 nodes.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nodes.json b/nodes.json
index 1bf5fee..4261078 100644
--- a/nodes.json
+++ b/nodes.json
@@ -127,7 +127,8 @@
         "description": "black vent block"
     },
     "dent": {
-        "description": "dented metal block"
+        "description": "dented metal block",
+        "colorable": true
     },
     "greenmetal": {
         "description": "green metal wall"

From 772aef21180d35d11bcdd370b2297430626136c0 Mon Sep 17 00:00:00 2001
From: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
Date: Fri, 27 Oct 2023 17:09:37 +0200
Subject: [PATCH 13/13] add `scifi_nodes.open_door(pos)` and api docs

---
 README.md |  2 ++
 api.md    | 12 ++++++++++++
 doors.lua | 33 +++++++++++++++++++++++++++++++--
 3 files changed, 45 insertions(+), 2 deletions(-)
 create mode 100644 api.md

diff --git a/README.md b/README.md
index dc6c3ba..dfc5ef8 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@
 
 Minetest mod that adds scifi themed blocks, doors, materials, plants and other assets.
 
+Lua api: see [api.md](./api.md)
+
 # Changelog
 
 * Added support for unifieddyes
diff --git a/api.md b/api.md
new file mode 100644
index 0000000..2de4b8d
--- /dev/null
+++ b/api.md
@@ -0,0 +1,12 @@
+
+scifi_nodes api
+
+# Doors
+
+Open scifi_nodes door at given position
+
+```lua
+scifi_nodes.open_door(pos)
+```
+
+returns `true` on success, `false` otherwise
\ No newline at end of file
diff --git a/doors.lua b/doors.lua
index d443c69..b165763 100644
--- a/doors.lua
+++ b/doors.lua
@@ -155,7 +155,7 @@ for _, current_door in ipairs(doors) do
 
 	end
 
-	local function open_door(pos, node, player, itemstack, pointed_thing)
+	local function open_door(pos, node)
 		-- play sound
 		minetest.sound_play(sound,{
 			max_hear_distance = 16,
@@ -240,7 +240,11 @@ for _, current_door in ipairs(doors) do
 		drawtype = "nodebox",
 		paramtype = "light",
 		paramtype2 = "facedir",
-		groups = {cracky = 3, oddly_breakable_by_hand = 1},
+		groups = {
+			cracky = 3,
+			oddly_breakable_by_hand = 1,
+			scifi_nodes_door = 1
+		},
 		node_box = {
 			type = "fixed",
 			fixed = {
@@ -253,6 +257,7 @@ for _, current_door in ipairs(doors) do
 				{-0.5, -0.5, -0.0625, 0.5, 1.5, 0.0625}
 			}
 		},
+		_open = open_door,
 		mesecons = mesecons_doors_def,
 		on_place = onplace,
 		after_destruct = afterdestruct,
@@ -350,3 +355,27 @@ for _, current_door in ipairs(doors) do
 		sounds = scifi_nodes.node_sound_metal_defaults(),
 	})
 end     -- end of doors table browsing
+
+-- opens the scifi-door at the given position
+function scifi_nodes.open_door(pos)
+	local node = minetest.get_node_or_nil(pos)
+	if not node then
+		-- area not loaded
+		return false
+	end
+
+	local def = minetest.registered_nodes[node.name]
+	if type(def._open) ~= "function" then
+		-- open function not found
+		return false
+	end
+
+	if not def.groups or not def.groups.scifi_nodes_door then
+		-- not a scifi_nodes door
+		return false
+	end
+
+	-- call open function
+	def._open(pos, node)
+	return true
+end
\ No newline at end of file