register some nodes to the letters mod

Co-authored-by: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>

.luacheckrc

@@ -21,6 +21,6 @@ read_globals = {
 	"screwdriver",
 	"minetest",
 	"mesecon",
-	"unifieddyes"
-
+	"unifieddyes",
+	"letters"
 }

README.md

@@ -38,6 +38,7 @@ CC BY 3.0
 * scifi_nodes_palm_scanner.ogg https://freesound.org/people/THE_bizniss/sounds/39313/
 * 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/
 
 CC0
 * scifi_nodes_digicode.ogg https://freesound.org/people/benjaminharveydesign/sounds/315921/

forcefield.lua

@@ -0,0 +1,20 @@
+minetest.register_node("scifi_nodes:forcefield", {
+	description = "Forcefield",
+	sunlight_propagates = true,
+	drawtype = "glasslike",
+	groups = {},
+	paramtype = "light",
+	light_source = minetest.LIGHT_MAX,
+	diggable = false,
+	drop = '',
+	tiles = {{
+		name = "scifi_nodes_forcefield.png",
+		animation = {
+			type = "vertical_frames",
+			aspect_w = 16,
+			aspect_h = 16,
+			length = 1.0,
+		}
+	}},
+	on_blast = function() end,
+})

init.lua

@@ -30,4 +30,10 @@ 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")
+
+if minetest.get_modpath("letters") then
+	-- register letter nodes
+	dofile(MP.."/letters.lua")
+end

letters.lua

@@ -0,0 +1,5 @@
+letters.register_letters("scifi_nodes", "black", "scifi_nodes:black", "Black wall", "scifi_nodes_black.png")
+letters.register_letters("scifi_nodes", "white2", "scifi_nodes:white2", "Plastic", "scifi_nodes_white2.png")
+letters.register_letters("scifi_nodes", "purple", "scifi_nodes:purple", "Purple node", "scifi_nodes_purple.png")
+letters.register_letters("scifi_nodes", "bluemetal", "scifi_nodes:bluemetal", "Blue metal", "scifi_nodes_bluemetal.png")
+letters.register_letters("scifi_nodes", "greenmetal", "scifi_nodes:greenmetal", "Green metal", "scifi_nodes_greenmetal.png")

mod.conf

@@ -11,5 +11,6 @@ mesecons_torch,
 mesecons_receiver,
 basic_materials,
 dye,
-unifieddyes
+unifieddyes,
+letters
 """