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13 lines
382 B
Swift
13 lines
382 B
Swift
public protocol WorldGenerator {
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mutating func reset(seed: UInt64)
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func makeChunk(id: SIMD3<Int>) -> Chunk
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}
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internal extension RandomProvider where Output == UInt64, Self: RandomSeedable, SeedType == UInt64 {
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static func createState(seed value: UInt64) -> (UInt64, UInt64) {
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var hash = Self(seed: value)
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let state = (hash.next(), hash.next())
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return state
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}
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}
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