Dyes

mods/dye/README.txt

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+Minetest 0.4 mod: dye
+======================
+
+License of source code and media files:
+---------------------------------------
+Copyright (C) 2012 Perttu Ahola (celeron55) <celeron55@gmail.com>
+
+This program is free software. It comes without any warranty, to
+the extent permitted by applicable law. You can redistribute it
+and/or modify it under the terms of the Do What The Fuck You Want
+To Public License, Version 2, as published by Sam Hocevar. See
+http://sam.zoy.org/wtfpl/COPYING for more details.
+

mods/dye/init.lua

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+-- minetest/dye/init.lua
+
+-- To make recipes that will work with any dye ever made by anybody, define
+-- them based on groups.
+-- You can select any group of groups, based on your need for amount of colors.
+-- basecolor: 9, excolor: 17, unicolor: 89
+--
+-- Example of one shapeless recipe using a color group:
+-- Note: As this uses basecolor_*, you'd need 9 of these.
+-- minetest.register_craft({
+--     type = "shapeless",
+--     output = '<mod>:item_yellow',
+--     recipe = {'<mod>:item_no_color', 'group:basecolor_yellow'},
+-- })
+
+-- Other mods can use these for looping through available colors
+local dye = {}
+dye.basecolors = {"white", "grey", "black", "red", "yellow", "green", "cyan", "blue", "magenta"}
+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
+-- - basecolor_black
+-- - basecolor_red
+-- - basecolor_yellow
+-- - basecolor_green
+-- - basecolor_cyan
+-- - basecolor_blue
+-- - basecolor_magenta
+
+-- Extended color groups (* = equal to a base color):
+-- * excolor_white
+-- - excolor_lightgrey
+-- * excolor_grey
+-- - excolor_darkgrey
+-- * excolor_black
+-- * excolor_red
+-- - excolor_orange
+-- * excolor_yellow
+-- - excolor_lime
+-- * excolor_green
+-- - excolor_aqua
+-- * excolor_cyan
+-- - excolor_sky_blue
+-- * excolor_blue
+-- - excolor_violet
+-- * excolor_magenta
+-- - excolor_red_violet
+
+-- The whole unifieddyes palette as groups:
+-- - unicolor_<excolor>
+-- For the following, no white/grey/black is allowed:
+-- - unicolor_medium_<excolor>
+-- - unicolor_dark_<excolor>
+-- - unicolor_light_<excolor>
+-- - unicolor_<excolor>_s50
+-- - 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",      "White dye",     {dye=1, basecolor_white=1,   excolor_white=1,     unicolor_white=1}},
+	{"grey",       "Grey dye",      {dye=1, basecolor_grey=1,    excolor_grey=1,      unicolor_grey=1}},
+	{"dark_grey",  "Dark grey dye", {dye=1, basecolor_grey=1,    excolor_darkgrey=1,  unicolor_darkgrey=1}},
+	{"black",      "Black dye",     {dye=1, basecolor_black=1,   excolor_black=1,     unicolor_black=1}},
+	{"violet",     "Violet dye",    {dye=1, basecolor_magenta=1, excolor_violet=1,    unicolor_violet=1}},
+	{"blue",       "Blue dye",      {dye=1, basecolor_blue=1,    excolor_blue=1,      unicolor_blue=1}},
+	{"cyan",       "Cyan dye",      {dye=1, basecolor_cyan=1,    excolor_cyan=1,      unicolor_cyan=1}},
+	{"dark_green", "Dark green dye",{dye=1, basecolor_green=1,   excolor_green=1,     unicolor_dark_green=1}},
+	{"green",      "Green dye",     {dye=1, basecolor_green=1,   excolor_green=1,     unicolor_green=1}},
+	{"yellow",     "Yellow dye",    {dye=1, basecolor_yellow=1,  excolor_yellow=1,    unicolor_yellow=1}},
+	{"brown",      "Brown dye",     {dye=1, basecolor_yellow=1,  excolor_orange=1,    unicolor_dark_orange=1}},
+	{"orange",     "Orange dye",    {dye=1, basecolor_orange=1,  excolor_orange=1,    unicolor_orange=1}},
+	{"red",        "Red dye",       {dye=1, basecolor_red=1,     excolor_red=1,       unicolor_red=1}},
+	{"magenta",    "Magenta dye",   {dye=1, basecolor_magenta=1, excolor_red_violet=1,unicolor_red_violet=1}},
+	{"pink",       "Pink dye",      {dye=1, basecolor_red=1,     excolor_red=1,       unicolor_light_red=1}},
+}
+
+-- Define items
+for _, row in ipairs(dyelocal.dyes) do
+	local name = row[1]
+	local description = row[2]
+	local groups = row[3]
+	local item_name = "dye:"..name
+	local item_image = "dye_"..name..".png"
+	minetest.register_craftitem(item_name, {
+		inventory_image = item_image,
+		description = description,
+		groups = groups
+	})
+end
+
+-- Mix recipes
+-- Just mix everything to everything somehow sanely
+
+dyelocal.mixbases = {"magenta", "red", "orange", "brown", "yellow", "green", "dark_green", "cyan", "blue", "violet", "black", "dark_grey", "grey", "white"}
+
+dyelocal.mixes = {
+	--       magenta,  red,    orange,   brown,    yellow,  green,  dark_green, cyan,    blue,   violet,   black,  dark_grey,  grey,   white
+	white = {"pink",  "pink", "orange", "orange", "yellow", "green", "green",  "grey",  "cyan", "violet",  "grey",  "grey",   "white", "white"},
+	grey  = {"pink",  "pink", "orange", "orange", "yellow", "green", "green",  "grey",  "cyan",  "pink",  "dark_grey","grey", "grey"},
+	dark_grey={"brown","brown", "brown", "brown", "brown","dark_green","dark_green","blue","blue","violet","black", "black"},
+	black = {"black", "black", "black",  "black", "black",  "black", "black",  "black", "black", "black",  "black"},
+	violet= {"magenta","magenta","red",  "brown", "red",    "cyan",  "brown",  "blue",  "violet","violet"},
+	blue  = {"violet", "magenta","brown","brown","dark_green","cyan","cyan",   "cyan",  "blue"},
+	cyan  = {"blue","brown","dark_green","dark_grey","green","cyan","dark_green","cyan"},
+	dark_green={"brown","brown","brown", "brown", "green",  "green", "dark_green"},
+	green = {"brown", "yellow","yellow","dark_green","green","green"},
+	yellow= {"red",  "orange", "yellow","orange", "yellow"},
+	brown = {"brown", "brown","orange", "brown"},
+	orange= {"red",  "orange","orange"},
+	red   = {"magenta","red"},
+	magenta={"magenta"},
+}
+
+for one,results in pairs(dyelocal.mixes) do
+	for i,result in ipairs(results) do
+		local another = dyelocal.mixbases[i]
+		minetest.register_craft({
+			type = "shapeless",
+			output = 'dye:'..result..' 2',
+			recipe = {'dye:'..one, 'dye:'..another},
+		})
+	end
+end
+
+-- Hide dyelocal
+dyelocal = nil
+
+-- EOF