Add black, white, blue and brown dyes.

Until now, the black, white, blue and brown dyes doubled as squid ink sac,
bone meal, lapis lazuli and cocoa beans.  Since these latter items have all
been given their own craftitem registration, the missing dyes can finally
be added in their own right.

* Add `"mcl_dye:black"` and its crafting recipe.
* Add `"mcl_dye:white"` and its crafting recipe.
* Add `"mcl_dye:blue"` and its crafting recipe.
* Add `"mcl_dye:brown"` and its crafting recipe.
* Remove aliases for white and brown dyes.
* Rename dye item images to be conforming to mineclone naming standards.
* Minor simplifications of mcl_dye/init.lua.

mods/ITEMS/mcl_dye/init.lua

@@ -61,41 +61,39 @@ mcl_dye.excolors = {"white", "lightgrey", "grey", "darkgrey", "black", "red", "o
 -- - unicolor_medium_<excolor>_s50
 -- - unicolor_dark_<excolor>_s50
 
--- Local stuff
-local dyelocal = {}
-
 -- This collection of colors is partly a historic thing, partly something else.
-dyelocal.dyes = {
-	{"white", "mcl_dye_white",	    S("Bone Meal"),     {dye=1, craftitem=1, basecolor_white=1,   excolor_white=1,     unicolor_white=1}},
-	{"grey", "dye_grey",      	    S("Light Grey Dye"),      {dye=1, craftitem=1, basecolor_grey=1,    excolor_grey=1,      unicolor_grey=1}},
-	{"dark_grey", "dye_dark_grey", 	    S("Grey Dye"), {dye=1, craftitem=1, basecolor_grey=1,    excolor_darkgrey=1,  unicolor_darkgrey=1}},
-	{"black", "mcl_dye_black",     	    S("Ink Sac"),     {dye=1, craftitem=1, basecolor_black=1,   excolor_black=1,     unicolor_black=1}},
-	{"violet", "dye_violet",    	    S("Purple Dye"),    {dye=1, craftitem=1, basecolor_magenta=1, excolor_violet=1,    unicolor_violet=1}},
-	{"blue", "mcl_dye_blue",      	    S("Lapis Lazuli"),      {dye=1, craftitem=1, basecolor_blue=1,    excolor_blue=1,      unicolor_blue=1}},
-	{"lightblue", "mcl_dye_light_blue", S("Light Blue Dye"),      {dye=1, craftitem=1, basecolor_blue=1,    excolor_blue=1,   unicolor_light_blue=1}},
-	{"cyan", "dye_cyan",      	    S("Cyan Dye"),      {dye=1, craftitem=1, basecolor_cyan=1,    excolor_cyan=1,      unicolor_cyan=1}},
-	{"dark_green", "dye_dark_green",    S("Cactus Green"),{dye=1, craftitem=1, basecolor_green=1,   excolor_green=1,     unicolor_dark_green=1}},
-	{"green", "mcl_dye_lime",           S("Lime Dye"),     {dye=1, craftitem=1, basecolor_green=1,   excolor_green=1,     unicolor_green=1}},
-	{"yellow", "dye_yellow",            S("Dandelion Yellow"),    {dye=1, craftitem=1, basecolor_yellow=1,  excolor_yellow=1,    unicolor_yellow=1}},
-	{"brown", "mcl_dye_brown",          S("Cocoa Beans"),     {dye=1, craftitem=1, basecolor_brown=1,  excolor_orange=1,    unicolor_dark_orange=1, compostability = 65}},
-	{"orange", "dye_orange",            S("Orange Dye"),    {dye=1, craftitem=1, basecolor_orange=1,  excolor_orange=1,    unicolor_orange=1}},
-	{"red", "dye_red",                  S("Rose Red"),       {dye=1, craftitem=1, basecolor_red=1,     excolor_red=1,       unicolor_red=1}},
-	{"magenta", "dye_magenta",          S("Magenta Dye"),   {dye=1, craftitem=1, basecolor_magenta=1, excolor_red_violet=1,unicolor_red_violet=1}},
-	{"pink", "dye_pink",                S("Pink Dye"),      {dye=1, craftitem=1, basecolor_red=1,     excolor_red=1,       unicolor_light_red=1}},
+local dyes = {
+	{"white",	S("White Dye"),		{basecolor_white=1,   excolor_white=1,     unicolor_white=1}},
+	{"grey",	S("Light Grey Dye"),	{basecolor_grey=1,    excolor_grey=1,      unicolor_grey=1}},
+	{"dark_grey",	S("Grey Dye"),		{basecolor_grey=1,    excolor_darkgrey=1,  unicolor_darkgrey=1}},
+	{"black",	S("Black Dye"),		{basecolor_black=1,   excolor_black=1,     unicolor_black=1}},
+	{"violet",	S("Purple Dye"),	{basecolor_magenta=1, excolor_violet=1,    unicolor_violet=1}},
+	{"blue",	S("Blue Dye"),		{basecolor_blue=1,    excolor_blue=1,      unicolor_blue=1}},
+	{"lightblue",	S("Light Blue Dye"),	{basecolor_blue=1,    excolor_blue=1,      unicolor_light_blue=1}},
+	{"cyan",	S("Cyan Dye"),		{basecolor_cyan=1,    excolor_cyan=1,      unicolor_cyan=1}},
+	{"dark_green",	S("Cactus Green"),	{basecolor_green=1,   excolor_green=1,     unicolor_dark_green=1}},
+	{"green",	S("Lime Dye"),		{basecolor_green=1,   excolor_green=1,     unicolor_green=1}},
+	{"yellow",	S("Dandelion Yellow"),	{basecolor_yellow=1,  excolor_yellow=1,    unicolor_yellow=1}},
+	{"brown",	S("Brown Dye"),		{basecolor_brown=1,   excolor_orange=1,    unicolor_dark_orange=1}},
+	{"orange",	S("Orange Dye"),	{basecolor_orange=1,  excolor_orange=1,    unicolor_orange=1}},
+	{"red",		S("Rose Red"),		{basecolor_red=1,     excolor_red=1,       unicolor_red=1}},
+	{"magenta",	S("Magenta Dye"),	{basecolor_magenta=1, excolor_red_violet=1,unicolor_red_violet=1}},
+	{"pink",	S("Pink Dye"),		{basecolor_red=1,     excolor_red=1,       unicolor_light_red=1}},
 }
 
-dyelocal.unicolor_to_dye_id = {}
-for d=1, #dyelocal.dyes do
-	for k, _ in pairs(dyelocal.dyes[d][4]) do
+local unicolor_to_dye_id = {}
+for d = 1, #dyes do
+	for k, _ in pairs(dyes[d][3]) do
 		if string.sub(k, 1, 9) == "unicolor_" then
-			dyelocal.unicolor_to_dye_id[k] = dyelocal.dyes[d][1]
+			unicolor_to_dye_id[k] = dyes[d][1]
 		end
 	end
 end
 
--- Takes an unicolor group name (e.g. “unicolor_white”) and returns a corresponding dye name (if it exists), nil otherwise.
+-- Takes an unicolor group name (e.g. “unicolor_white”) and returns a
+-- corresponding dye name (if it exists), nil otherwise.
 function mcl_dye.unicolor_to_dye(unicolor_group)
-	local color = dyelocal.unicolor_to_dye_id[unicolor_group]
+	local color = unicolor_to_dye_id[unicolor_group]
 	if color then
 		return "mcl_dye:" .. color
 	else
@@ -104,24 +102,17 @@ function mcl_dye.unicolor_to_dye(unicolor_group)
 end
 
 -- Define items
-for _, row in ipairs(dyelocal.dyes) do
-	local name = row[1]
-	-- White dye is an alias and brown dye is defined explicitly below
-	if name ~= "white" and name ~= "brown" then
-		local img = row[2]
-		local description = row[3]
-		local groups = row[4]
-		local item_name = "mcl_dye:"..name
-		local item_image = img..".png"
-		minetest.register_craftitem(item_name, {
-			inventory_image = item_image,
-			description = description,
-			_doc_items_longdesc = S("This item is a dye which is used for dyeing and crafting."),
-			_doc_items_usagehelp = S("Rightclick on a sheep to dye its wool. Other things are dyed by crafting."),
-			groups = groups,
-			stack_max = 64,
-		})
-	end
+for _, row in ipairs(dyes) do
+	local groups = row[3]
+	groups.dye = 1
+	groups.craftitem = 1
+	minetest.register_craftitem("mcl_dye:" .. row[1], {
+		inventory_image = "mcl_dye_" .. row[1] .. ".png",
+		description = row[2],
+		_doc_items_longdesc = S("This item is a dye which is used for dyeing and crafting."),
+		_doc_items_usagehelp = S("Rightclick on a sheep to dye its wool. Other things are dyed by crafting."),
+		groups = groups,
+	})
 end
 
 -- Legacy support for things now in mcl_bone_meal.
@@ -138,11 +129,6 @@ function mcl_dye.register_on_bone_meal_apply(func)
 end
 -- End of legacy support
 
--- aliases for items that are used as dyes.
-minetest.register_alias("mcl_dye:white", "mcl_bone_meal:bone_meal")
-minetest.register_alias("mcl_dye:brown", "mcl_cocoas:cocoa_beans")
-
-
 -- Dye mixing
 minetest.register_craft({
 	type = "shapeless",
@@ -206,6 +192,14 @@ minetest.register_craft({
 })
 
 -- Dye creation
+minetest.register_craft({
+	output = "mcl_dye:black",
+	recipe = {{"mcl_mobitems:ink_sac"}},
+})
+minetest.register_craft({
+	output = "mcl_dye:white",
+	recipe = {{"mcl_bone_meal:bone_meal"}},
+})
 minetest.register_craft({
 	output = "mcl_dye:yellow",
 	recipe = {{"mcl_flowers:dandelion"}},
@@ -214,6 +208,10 @@ minetest.register_craft({
 	output = "mcl_dye:yellow 2",
 	recipe = {{"mcl_flowers:sunflower"}},
 })
+minetest.register_craft({
+	output = "mcl_dye:blue",
+	recipe = {{"mcl_core:lapis"}},
+})
 minetest.register_craft({
 	output = "mcl_dye:lightblue",
 	recipe = {{"mcl_flowers:blue_orchid"}},
@@ -238,6 +236,10 @@ minetest.register_craft({
 	output = "mcl_dye:magenta 2",
 	recipe = {{"mcl_flowers:lilac"}},
 })
+minetest.register_craft({
+	output = "mcl_dye:brown",
+	recipe = {{"mcl_cocoas:cocoa_beans"}},
+})
 minetest.register_craft({
 	output = "mcl_dye:orange",
 	recipe = {{"mcl_flowers:tulip_orange"}},

mods/ITEMS/mcl_dye/locale/mcl_dye.de.tr

@@ -4,7 +4,7 @@ Light Grey Dye=Hellgrauer Farbstoff
 Grey Dye=Grauer Farbstoff
 Ink Sac=Tintenbeutel
 Purple Dye=Violetter Farbstoff
-Lapis Lazuli=Lapislazuli
+Blue Dye=Blaue Farbstoff
 Light Blue Dye=Hellblauer Farbstoff
 Cyan Dye=Türkiser Farbstoff
 Cactus Green=Kaktusgrün

mods/ITEMS/mcl_dye/locale/mcl_dye.es.tr

@@ -4,7 +4,7 @@ Light Grey Dye=Tinte gris claro
 Grey Dye=Tinte gris
 Ink Sac=Saco de tinta
 Purple Dye=Tinte púrpura
-Lapis Lazuli=Lapislázuli
+Blue Dye=Tinte azul
 Light Blue Dye=Tinte azul claro
 Cyan Dye=Tinte cian
 Cactus Green=Tinte verde

mods/ITEMS/mcl_dye/locale/mcl_dye.fr.tr

@@ -4,7 +4,7 @@ Light Grey Dye=Teinture Gris Clair
 Grey Dye=Teinture Gris
 Ink Sac=Poche d'Encre
 Purple Dye=Teinture Violette
-Lapis Lazuli=Lapis Lazuli
+Blue Dye=Teinture Bleu
 Light Blue Dye=Teinture Bleu Clair
 Cyan Dye=Teinture Cyan
 Cactus Green=Cactus Vert

mods/ITEMS/mcl_dye/locale/mcl_dye.pl.tr

@@ -4,7 +4,7 @@ Light Grey Dye=Jasnoszara farba
 Grey Dye=Szara farba
 Ink Sac=Torbiel z atramentem
 Purple Dye=Fioletowa farba
-Lapis Lazuli=Lazuryt
+Blue Dye=Niebieska farba
 Light Blue Dye=Jasnoniebieska farba
 Cyan Dye=Błękitna farba
 Cactus Green=Kaktusowa zieleń

mods/ITEMS/mcl_dye/locale/mcl_dye.ru.tr

@@ -4,7 +4,7 @@ Light Grey Dye=Светло-серый краситель
 Grey Dye=Серый краситель
 Ink Sac=Чернильный мешок
 Purple Dye=Пурпурный краситель
-Lapis Lazuli=Ляпис-лазурь
+Blue Dye=голубой краситель
 Light Blue Dye=Светло-голубой краситель
 Cyan Dye=Голубой краситель
 Cactus Green=Зелень кактуса

mods/ITEMS/mcl_dye/locale/mcl_dye.zh_TW.tr

@@ -4,7 +4,7 @@ Light Grey Dye=淺灰色染料
 Grey Dye=灰色染料
 Ink Sac=墨囊
 Purple Dye=紫色染料
-Lapis Lazuli=青金石
+Blue Dye=藍色染料
 Light Blue Dye=淺藍色染料
 Cyan Dye=青色染料
 Cactus Green=仙人掌綠

mods/ITEMS/mcl_dye/locale/template.txt

@@ -4,7 +4,7 @@ Light Grey Dye=
 Grey Dye=
 Ink Sac=
 Purple Dye=
-Lapis Lazuli=
+Blue Dye=
 Light Blue Dye=
 Cyan Dye=
 Cactus Green=