57 lines
1.6 KiB
Lua
57 lines
1.6 KiB
Lua
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local materials_by_name = {};
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local materials_by_group = {};
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return {
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-- Get the converted material value of the given itemstack
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-- stack: The itemstack to convert
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--
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-- Returns a table with the material values
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get_stack_value = function(stack)
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local item_name = stack:get_name();
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local item_count = stack:get_count();
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for name,mats in pairs(materials_by_name) do
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if name == item_name then
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return {
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paper = (mats.paper or 0) * item_count,
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pigment = (mats.pigment or 0) * item_count,
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}
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end
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end
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for group,mats in pairs(materials_by_group) do
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if minetest.get_item_group(item_name, group) ~= 0 then
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return {
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paper = (mats.paper or 0) * item_count,
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pigment = (mats.pigment or 0) * item_count,
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}
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end
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end
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return {
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paper = 0,
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pigment = 0,
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};
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end,
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register_by_name = function(name, material, value)
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if materials_by_name[name] then
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materials_by_name[name][material] = value or 1;
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else
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materials_by_name[name] = {
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[material] = value or 1,
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};
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end
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end,
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register_by_group = function(name, material, value)
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if materials_by_group[name] then
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materials_by_group[name][material] = value or 1;
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else
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materials_by_group[name] = {
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[material] = value or 1,
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};
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end
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end,
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};
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