Added colored redstone lamps

mods/ITEMS/REDSTONE/mesecons_lightstone/init.lua

@@ -2,7 +2,24 @@ local S = minetest.get_translator(minetest.get_current_modname())
 
 local light = minetest.LIGHT_MAX
 
-minetest.register_node("mesecons_lightstone:lightstone_off", {
+local function generate_action_on(color)
+	local n = "mesecons_lightstone:lightstone_on"
+	if color then n = n .. "_" .. color end
+	return function(pos, node)
+		minetest.swap_node(pos, {name=n, param2 = node.param2})
+	end
+end
+
+local function generate_action_off(color)
+	local n = "mesecons_lightstone:lightstone_off"
+	if color then n = n .. "_" .. color end
+	return function(pos, node)
+		minetest.swap_node(pos, {name=n, param2 = node.param2})
+	end
+end
+
+local ls_off_name = "mesecons_lightstone:lightstone_off"
+local ls_off_def = {
 	tiles = {"jeija_lightstone_gray_off.png"},
 	groups = {handy=1, mesecon_effector_off = 1, mesecon = 2},
 	is_ground_content = false,
@@ -11,16 +28,16 @@ minetest.register_node("mesecons_lightstone:lightstone_off", {
 	_doc_items_longdesc = S("Redstone lamps are simple redstone components which glow brightly (light level @1) when they receive redstone power.", light),
 	sounds = mcl_sounds.node_sound_glass_defaults(),
 	mesecons = {effector = {
-		action_on = function(pos, node)
+		action_on = generate_action_on(),
-			minetest.swap_node(pos, {name="mesecons_lightstone:lightstone_on", param2 = node.param2})
-		end,
 		rules = mesecon.rules.alldirs,
 	}},
 	_mcl_blast_resistance = 0.3,
 	_mcl_hardness = 0.3,
-})
+}
+minetest.register_node(ls_off_name, ls_off_def)
 
-minetest.register_node("mesecons_lightstone:lightstone_on", {
+local ls_on_name = "mesecons_lightstone:lightstone_on"
+local ls_on_def = {
 	tiles = {"jeija_lightstone_gray_on.png"},
 	groups = {handy=1, not_in_creative_inventory=1, mesecon = 2, opaque = 1},
 	drop = "node mesecons_lightstone:lightstone_off",
@@ -29,14 +46,59 @@ minetest.register_node("mesecons_lightstone:lightstone_on", {
 	light_source = light,
 	sounds = mcl_sounds.node_sound_glass_defaults(),
 	mesecons = {effector = {
-		action_off = function(pos, node)
+		action_off = generate_action_off(),
-			minetest.swap_node(pos, {name="mesecons_lightstone:lightstone_off", param2 = node.param2})
-		end,
 		rules = mesecon.rules.alldirs,
 	}},
 	_mcl_blast_resistance = 0.3,
 	_mcl_hardness = 0.3,
-})
+}
+minetest.register_node(ls_on_name, ls_on_def)
+
+local colored_lamps = {
+	{"white",      S("White Redstone Lamp"),      	"white"},
+	{"grey",       S("Grey Redstone Lamp"),       	"dark_grey"},
+	{"silver",     S("Light Grey Redstone Lamp"),	"grey"},
+	{"black",      S("Black Redstone Lamp"),      	"black"},
+	{"red",        S("Red Redstone Lamp"),        	"red"},
+	{"yellow",     S("Yellow Redstone Lamp"),     	"yellow"},
+	{"green",      S("Green Redstone Lamp"),      	"dark_green"},
+	{"cyan",       S("Cyan Redstone Lamp"),       	"cyan"},
+	{"blue",       S("Blue Redstone Lamp"),       	"blue"},
+	{"magenta",    S("Magenta Redstone Lamp"),    	"magenta"},
+	{"orange",     S("Orange Redstone Lamp"),     	"orange"},
+	{"purple",     S("Purple Redstone Lamp"),     	"violet"},
+	{"brown",      S("Brown Redstone Lamp"),      	"brown"},
+	{"pink",       S("Pink Redstone Lamp"),       	"pink"},
+	{"lime",       S("Lime Redstone Lamp"),       	"green"},
+	{"lightblue",  S("Light Blue Redstone Lamp"), 	"lightblue"},
+}
+for _, row in ipairs(colored_lamps) do
+	local name = row[1]
+	local desc = row[2]
+	local dye = row[3]
+	local mask = "^[hsl:0:-100^(mcl_lightstone_mask.png^[multiply:" .. name .. "^[opacity:100)"
+	if name == "lightblue" then
+		mask = "^[hsl:0:-100^(mcl_lightstone_mask.png^[multiply:" .. name .. "^[hsl:0:200^[opacity:100)"
+	end
+	local name_off = ls_off_name .. "_" .. name
+	local def_off = table.copy(ls_off_def)
+	def_off.description = desc
+	def_off._doc_items_longdesc = nil
+	def_off._doc_items_create_entry = false
+	def_off.mesecons.effector.action_on = generate_action_on(name)
+	def_off.tiles[1] = def_off.tiles[1] .. mask
+	local def_on = table.copy(ls_on_def)
+	def_on.drop = name_off
+	def_on.tiles[1] = def_on.tiles[1] .. mask
+	def_on.mesecons.effector.action_off = generate_action_off(name)
+	minetest.register_node(name_off, def_off)
+	minetest.register_node(ls_on_name.."_"..name, def_on)
+	minetest.register_craft({
+		type = "shapeless",
+		output = name_off,
+		recipe = {ls_off_name, "mcl_dye:" .. dye}
+	})
+end
 
 minetest.register_craft({
     output = "mesecons_lightstone:lightstone_off",