56 lines
1.5 KiB
Lua
56 lines
1.5 KiB
Lua
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-- Inefficient pattern matching
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local warned_funcs = {}
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local function LOG_ONCE(funcname)
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if warned_funcs[funcname] then return end
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warned_funcs[funcname] = true
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minetest.log("error", "Call to undocumented, deprecated API '" .. funcname .. "'."
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.. " In a future version of Unified Inventory this will result in a real error.")
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end
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function unified_inventory.canonical_item_spec_matcher(spec)
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LOG_ONCE("canonical_item_spec_matcher")
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local specname = ItemStack(spec):get_name()
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if specname:sub(1, 6) ~= "group:" then
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return function (itemname)
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return itemname == specname
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end
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end
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local group_names = specname:sub(7):split(",")
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return function (itemname)
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local itemdef = minetest.registered_items[itemname]
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for _, group_name in ipairs(group_names) do
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if (itemdef.groups[group_name] or 0) == 0 then
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return false
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end
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end
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return true
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end
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end
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function unified_inventory.item_matches_spec(item, spec)
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LOG_ONCE("item_matches_spec")
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local itemname = ItemStack(item):get_name()
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return unified_inventory.canonical_item_spec_matcher(spec)(itemname)
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end
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unified_inventory.registered_group_items = {
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mesecon_conductor_craftable = "mesecons:wire_00000000_off",
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stone = "default:cobble",
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wood = "default:wood",
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book = "default:book",
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sand = "default:sand",
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leaves = "default:leaves",
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tree = "default:tree",
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vessel = "vessels:glass_bottle",
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wool = "wool:white",
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}
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function unified_inventory.register_group_item(groupname, itemname)
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LOG_ONCE("register_group_item")
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unified_inventory.registered_group_items[groupname] = itemname
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end
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