128 lines
2.6 KiB
Lua
128 lines
2.6 KiB
Lua
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elepm.craft = {}
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elepm.craft.types = {}
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function elepm.register_craft_type(name, def)
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elepm.craft.types[name] = {
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inputs = def.inputs or 2,
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description = def.description or name,
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time = def.time or 0
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}
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elepm.craft[name] = {}
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end
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function elepm.register_craft(craftdef)
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if not craftdef.type or not elepm.craft.types[craftdef.type] then
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return nil
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end
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local inputs = craftdef.recipe
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local outputs = craftdef.output
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local ctype = craftdef.type
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local time = (craftdef.time or craftdef.cooktime or 5) + (elepm.craft.types[ctype].time or 0)
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local craftrecipe = {}
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for _,input in ipairs(inputs) do
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local stack = ItemStack(input)
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if stack and not stack:is_empty() then
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craftrecipe[stack:get_name()] = stack:get_count()
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end
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end
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local craftresult = {}
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if type(outputs) == "table" then
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for _,output in ipairs(output) do
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local stack = ItemStack(output)
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if stack and not stack:is_empty() then
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craftresult[stack:get_name()] = stack:get_count()
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end
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end
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else
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craftresult = ItemStack(outputs)
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end
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local recipe = {
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recipe = craftrecipe,
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output = craftresult,
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time = time
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}
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table.insert(elepm.craft[ctype], recipe)
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end
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function elepm.get_recipe(type, inputs)
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if not elepm.craft[type] then
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return nil
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end
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-- Minetest's cooking builtin type
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if type == "cooking" then
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local result, new_input = minetest.get_craft_result({
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method = "cooking",
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width = 1,
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items = inputs
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})
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if not result or result.time == 0 then
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return nil
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else
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return {
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time = result.time,
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new_input = new_input.items,
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output = result.item
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}
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end
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end
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-- Custom types
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local result = nil
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for _,recipe in ipairs(elepm.craft[type]) do
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local recip_match = true
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local inputs_full = {}
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local new_input = {}
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for _,input in ipairs(inputs) do
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local in_name = input:get_name()
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if not recipe.recipe[in_name] then
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recip_match = false
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elseif recipe.recipe[in_name] > input:get_count() then
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recip_match = false
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end
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if not recip_match then break end
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table.insert(inputs_full, in_name)
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local istack = ItemStack(in_name)
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istack:set_count(input:get_count() - recipe.recipe[in_name])
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new_input[#new_input + 1] = istack
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end
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if recip_match then
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for _,ingredient in ipairs(recipe.recipe) do
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local its = ItemStack(ingredient)
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if not inputs_full[its:get_name()] then
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recip_match = false
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break
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end
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end
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end
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if recip_match then
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result = recipe
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result.new_input = new_input
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break
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end
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end
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return result
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end
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-- Cooking craft type built-in.
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elepm.register_craft_type("cooking", {
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description = "Cooking",
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inputs = 1,
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})
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