microexpansion/api.lua

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-- microexpansion/api.lua
local BASENAME = "microexpansion"
-- [function] Register Recipe
function microexpansion.register_recipe(output, recipe)
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local function isint(n)
return n==math.floor(n)
end
local function getAmount()
if isint(recipe[2][1]) then
local q = recipe[2][1]
recipe[2][1] = nil
return q
else return 1 end
end
local function register(amount, recipe)
minetest.register_craft({
output = output.." "..amount,
recipe = recipe,
})
end
local function single()
register(getAmount(), recipe[2])
end
local function multiple()
for i, item in ipairs(recipe) do
if i == 0 then return end
register(getAmount(), recipe[i])
end
end
-- Check type
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if recipe[1] == "single" then single()
elseif recipe[1] == "multiple" then multiple()
else return microexpansion.log("invalid recipe for definition "..output..". "..dump(recipe[2])) end
end
-- [local function] Choose description colour
local function desc_colour(status, desc)
if status == "unstable" then
return minetest.colorize("orange", desc)
elseif status == "no" then
return minetest.colorize("red", desc)
else
return minetest.colorize("white", desc)
end
end
-- [function] Register Item
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function microexpansion.register_item(itemstring, def)
-- Set usedfor
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if def.usedfor then
def.description = def.description .. "\n"..minetest.colorize("grey", def.usedfor)
end
-- Update inventory image
if def.inventory_image then
def.inventory_image = BASENAME.."_"..def.inventory_image..".png"
else
def.inventory_image = BASENAME.."_"..itemstring..".png"
end
-- Colour description
def.description = desc_colour(def.status, def.description)
-- Register craftitem
minetest.register_craftitem(BASENAME..":"..itemstring, def)
-- if recipe, Register recipe
if def.recipe then
microexpansion.register_recipe(BASENAME..":"..itemstring, def.recipe)
end
end
-- [function] Register Node
function microexpansion.register_node(itemstring, def)
-- Set usedfor
if def.usedfor then
def.description = def.description .. "\n"..minetest.colorize("grey", def.usedfor)
end
-- Update texture
if auto_complete ~= false then
for _,i in ipairs(def.tiles) do
def.tiles[_] = BASENAME.."_"..i..".png"
end
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end
-- Colour description
def.description = desc_colour(def.status, def.description)
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-- register craftitem
minetest.register_node(BASENAME..":"..itemstring, def)
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-- if recipe, register recipe
if def.recipe then
microexpansion.register_recipe(BASENAME..":"..itemstring, def.recipe)
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end
end