Manuel Simon Hirsig
44 lines
1.0 KiB
Lua
44 lines
1.0 KiB
Lua
local NUM_MATCHES = 5
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local item_names = {}
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for item_id=1,100 do
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local name = GetItemInfo(item_id)
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tinsert(item_names, name)
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end
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function leven(s,t)
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if s == '' then return strlen(t) end
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if t == '' then return strlen(s) end
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local s1 = string.sub(s, 2, -1)
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local t1 = string.sub(t, 2, -1)
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if string.sub(s, 0, 1) == string.sub(t, 0, 1) then
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return leven(s1, t1)
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end
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return 1 + math.min(
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leven(s1, t1),
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leven(s, t1),
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leven(s1, t)
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)
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end
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function get_matches(input)
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local closest = {}
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for _, name in pairs(item_names) do
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local edit_distance = leven(input, name)
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if getn(closest) < NUM_MATCHES then
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tinsert(closest, { name=name, edit_distance=edit_distance })
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else
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sort(closest, function(a, b) return a.edit_distance > b.edit_distance end)
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if closest[1].edit_distance > edit_distance then
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closest[1] = { name=name, edit_distance=edit_distance }
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end
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end
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end
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for _, winner in ipairs(closest) do
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Aux.log(winner.name)
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end
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end |