Minor refactoring of mcl_dye, fix dye texture names.

* Reorganize dyes table.
* Rename dye item textures to conform to mcl naming standard.
* Refactor dye item registration.
* Shuffle recipes around in a more logical order.
* Remove unused dye names from lists that are probably equally unused.

mods/ITEMS/mcl_dye/init.lua

@@ -18,10 +18,6 @@ local S = minetest.get_translator(minetest.get_current_modname())
 local math = math
 local string = string
 
--- Other mods can use these for looping through available colors
-mcl_dye.basecolors = {"white", "grey", "black", "red", "yellow", "green", "cyan", "blue", "magenta"}
-mcl_dye.excolors = {"white", "lightgrey", "grey", "darkgrey", "black", "red", "orange", "yellow", "lime", "green", "aqua", "cyan", "sky_blue", "blue", "violet", "magenta", "red_violet"}
-
 -- Base color groups:
 -- - basecolor_white
 -- - basecolor_grey
@@ -62,43 +58,43 @@ 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 = {
+local dyes = {
-	{"white", "mcl_dye_white",	    S("White Dye"),     {dye=1, craftitem=1, basecolor_white=1,   excolor_white=1,     unicolor_white=1}},
+	{"white",	S("White Dye"),		{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}},
+	{"grey",	S("Light Grey Dye"),	{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}},
+	{"dark_grey",	S("Grey Dye"),		{basecolor_grey=1,    excolor_darkgrey=1,  unicolor_darkgrey=1}},
-	{"black", "mcl_dye_black",     	    S("Black Dye"),     {dye=1, craftitem=1, basecolor_black=1,   excolor_black=1,     unicolor_black=1}},
+	{"black",	S("Black Dye"),		{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}},
+	{"violet",	S("Purple Dye"),	{basecolor_magenta=1, excolor_violet=1,    unicolor_violet=1}},
-	{"blue", "mcl_dye_blue",      	    S("Blue Dye"),      {dye=1, craftitem=1, basecolor_blue=1,    excolor_blue=1,      unicolor_blue=1}},
+	{"blue",	S("Blue Dye"),		{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}},
+	{"lightblue",	S("Light Blue Dye"),	{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}},
+	{"cyan",	S("Cyan Dye"),		{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}},
+	{"dark_green",	S("Cactus Green"),	{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}},
+	{"green",	S("Lime Dye"),		{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}},
+	{"yellow",	S("Dandelion Yellow"),	{basecolor_yellow=1,  excolor_yellow=1,    unicolor_yellow=1}},
-	{"brown", "mcl_dye_brown",          S("Brown Dye"),     {dye=1, craftitem=1, basecolor_brown=1,  excolor_orange=1,    unicolor_dark_orange=1, compostability = 65}},
+	{"brown",	S("Brown Dye"),		{basecolor_brown=1,   excolor_orange=1,    unicolor_dark_orange=1}},
-	{"orange", "dye_orange",            S("Orange Dye"),    {dye=1, craftitem=1, basecolor_orange=1,  excolor_orange=1,    unicolor_orange=1}},
+	{"orange",	S("Orange Dye"),	{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}},
+	{"red",		S("Rose Red"),		{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}},
+	{"magenta",	S("Magenta Dye"),	{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}},
+	{"pink",	S("Pink Dye"),		{basecolor_red=1,     excolor_red=1,       unicolor_light_red=1}},
 }
 
-local mg_name = minetest.get_mapgen_setting("mg_name")
+-- Other mods can use these for looping through available colors
+mcl_dye.basecolors = {"white", "grey", "black", "magenta", "blue", "cyan", "green", "yellow", "orange", "red", "brown"}
+mcl_dye.excolors = {"white", "grey", "darkgrey", "black", "violet", "blue", "cyan", "green", "yellow", "orange", "red", "red_violet"}
 
-dyelocal.unicolor_to_dye_id = {}
+local unicolor_to_dye_id = {}
-for d=1, #dyelocal.dyes do
+for d = 1, #dyes do
-	for k, _ in pairs(dyelocal.dyes[d][4]) 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
@@ -106,25 +102,21 @@ function mcl_dye.unicolor_to_dye(unicolor_group)
 	end
 end
 
--- Define items
+-- Define dye items.
-for _, row in ipairs(dyelocal.dyes) do
+--
-	local name = row[1]
+for _, row in pairs(dyes) do
-	local img = row[2]
+	local name, desc, grps = unpack(row)
-	local description = row[3]
+	minetest.register_craftitem("mcl_dye:" .. name, {
-	local groups = row[4]
+		inventory_image = "mcl_dye_" .. name .. ".png",
-	local item_name = "mcl_dye:"..name
+		description = desc,
-	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,
+		groups = table.update({craftitem = 1, dye = 1}, grps)
-		stack_max = 64,
 	})
 end
 
--- Bone Meal
+-- Bone meal code to be moved into its own mod.
+--
 function mcl_dye.add_bone_meal_particle(pos, def)
 	if not def then
 		def = {}
@@ -378,6 +370,10 @@ end
 
 mcl_dye.apply_bone_meal = apply_bone_meal
 
+-- Bone meal item registration.
+--
+-- To be moved into its own mod.
+--
 minetest.register_craftitem(":mcl_bone_meal:bone_meal", {
 	inventory_image = "mcl_bone_meal_bone_meal.png",
 	description = S("Bone Meal"),
@@ -422,42 +418,155 @@ minetest.register_craft({
 	recipe = {{"mcl_mobitems:bone"}},
 })
 
--- Dye mixing
+
+-- Dye creation recipes.
+--
+minetest.register_craft({
+	output = "mcl_dye:white",
+	recipe = {{"mcl_bone_meal:bone_meal"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:black",
+	recipe = {{"mcl_mobitems:ink_sac"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:yellow",
+	recipe = {{"mcl_flowers:dandelion"}},
+})
+
+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"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:grey",
+	recipe = {{"mcl_flowers:azure_bluet"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:grey",
+	recipe = {{"mcl_flowers:oxeye_daisy"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:grey",
+	recipe = {{"mcl_flowers:tulip_white"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:magenta",
+	recipe = {{"mcl_flowers:allium"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:magenta 2",
+	recipe = {{"mcl_flowers:lilac"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:orange",
+	recipe = {{"mcl_flowers:tulip_orange"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:brown",
+	recipe = {{"mcl_cocoas:cocoa_beans"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:pink",
+	recipe = {{"mcl_flowers:tulip_pink"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:pink 2",
+	recipe = {{"mcl_flowers:peony"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:red",
+	recipe = {{"mcl_farming:beetroot_item"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:red",
+	recipe = {{"mcl_flowers:poppy"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:red",
+	recipe = {{"mcl_flowers:tulip_red"}},
+})
+
+minetest.register_craft({
+	output = "mcl_dye:red 2",
+	recipe = {{"mcl_flowers:rose_bush"}},
+})
+
+minetest.register_craft({
+	type = "cooking",
+	output = "mcl_dye:dark_green",
+	recipe = "mcl_core:cactus",
+	cooktime = 10,
+})
+
+-- Dye mixing recipes.
+--
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:dark_grey 2",
 	recipe = {"mcl_dye:black", "mcl_dye:white"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:lightblue 2",
 	recipe = {"mcl_dye:blue", "mcl_dye:white"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:grey 3",
 	recipe = {"mcl_dye:black", "mcl_dye:white", "mcl_dye:white"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:grey 2",
 	recipe = {"mcl_dye:dark_grey", "mcl_dye:white"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:green 2",
 	recipe = {"mcl_dye:dark_green", "mcl_dye:white"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:magenta 4",
 	recipe = {"mcl_dye:blue", "mcl_dye:white", "mcl_dye:red", "mcl_dye:red"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:magenta 3",
 	recipe = {"mcl_dye:pink", "mcl_dye:red", "mcl_dye:blue"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:magenta 2",
@@ -481,110 +590,33 @@ minetest.register_craft({
 	output = "mcl_dye:violet 2",
 	recipe = {"mcl_dye:blue", "mcl_dye:red"},
 })
+
 minetest.register_craft({
 	type = "shapeless",
 	output = "mcl_dye:orange 2",
 	recipe = {"mcl_dye:yellow", "mcl_dye:red"},
 })
 
--- Dye creation
+-- Legacy items grace conversion recipes.
-minetest.register_craft({
+--
-	output = "mcl_dye:white",
+-- These allow for retrieval of precious items that were converted into
-	recipe = {{"mcl_bone_meal:bone_meal"}},
+-- dye items after refactoring of the dyes.  Should be removed again in
-})
+-- the near future.
-minetest.register_craft({
-	output = "mcl_dye:black",
-	recipe = {{"mcl_mobitems:ink_sac"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:yellow",
-	recipe = {{"mcl_flowers:dandelion"}},
-})
-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"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:grey",
-	recipe = {{"mcl_flowers:azure_bluet"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:grey",
-	recipe = {{"mcl_flowers:oxeye_daisy"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:grey",
-	recipe = {{"mcl_flowers:tulip_white"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:magenta",
-	recipe = {{"mcl_flowers:allium"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:magenta 2",
-	recipe = {{"mcl_flowers:lilac"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:orange",
-	recipe = {{"mcl_flowers:tulip_orange"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:brown",
-	recipe = {{"mcl_cocoas:cocoa_beans"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:pink",
-	recipe = {{"mcl_flowers:tulip_pink"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:pink 2",
-	recipe = {{"mcl_flowers:peony"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:red",
-	recipe = {{"mcl_farming:beetroot_item"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:red",
-	recipe = {{"mcl_flowers:poppy"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:red",
-	recipe = {{"mcl_flowers:tulip_red"}},
-})
-minetest.register_craft({
-	output = "mcl_dye:red 2",
-	recipe = {{"mcl_flowers:rose_bush"}},
-})
-minetest.register_craft({
-	type = "cooking",
-	output = "mcl_dye:dark_green",
-	recipe = "mcl_core:cactus",
-	cooktime = 10,
-})
-
--- legacy item grace conversion recipes
-
 minetest.register_craft({
 	output = "mcl_bone_meal:bone_meal",
 	recipe = {{"mcl_dye:white"}},
 })
+
 minetest.register_craft({
 	output = "mcl_mobitems:ink_sac",
 	recipe = {{"mcl_dye:black"}},
 })
+
 minetest.register_craft({
 	output = "mcl_core:lapis",
 	recipe = {{"mcl_dye:blue"}},
 })
+
 minetest.register_craft({
 	output = "mcl_cocoas:cocoa_beans",
 	recipe = {{"mcl_dye:brown"}},