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25 lines
507 B
Text
25 lines
507 B
Text
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--!optimize 2
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--!native
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--@EternityDev
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local BITS: number = 8
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local MAX_VALUE: number = bit32.lshift(1, BITS) - 1
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local cache: { [string]: number } = {}
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local hash: number = game.PlaceVersion + 5381
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return function(name: string): number
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local cached = cache[name]
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if cached then
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return cached
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end
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local b: number = hash
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for i = 1, #name do
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b = bit32.bxor(bit32.lshift(hash, 5) + b, string.byte(name, i))
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end
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local reduced = bit32.band(b, MAX_VALUE)
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cache[name] = reduced
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return reduced
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end
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