60 lines
1.4 KiB
Lua
60 lines
1.4 KiB
Lua
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-- microexpansion/api.lua
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local BASENAME = "microexpansion"
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-- [local function] register recipe
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local function register_recipe(output, recipe)
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local function isint(n)
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return n==math.floor(n)
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end
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local function getAmount()
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if isint(recipe[2][1]) then
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local q = recipe[2][1]
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recipe[2][1] = nil
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return q
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else return 1 end
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end
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local function register(amount, recipe)
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minetest.register_craft({
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output = output.." "..amount,
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recipe = recipe,
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})
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end
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local function single()
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register(getAmount(), recipe[2])
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end
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local function multiple()
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for i, item in ipairs(recipe) do
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if i == 0 then return end
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register(getAmount(), recipe[i])
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end
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end
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-- check type
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if recipe[1] == "single" then single()
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elseif recipe[1] == "multiple" then multiple()
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else return microexpansion.log("invalid recipe for definition "..output..". "..dump(recipe[2])) end
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end
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-- [function] register item
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function microexpansion.register_item(itemstring, def)
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-- usedfor
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if def.usedfor then
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def.description = def.description .. "\nfor " .. def.usedfor
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end
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-- register craftitem
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minetest.register_craftitem(BASENAME..":"..itemstring, {
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description = def.description,
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inventory_image = BASENAME.."_"..def.inventory_image..".png",
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})
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-- if recipe, register recipe
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if def.recipe then
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register_recipe(BASENAME..":"..itemstring, def.recipe)
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end
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end
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