23 lines
379 B
Go
23 lines
379 B
Go
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package gacha
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import (
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crand "crypto/rand"
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"encoding/binary"
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mrand "math/rand"
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)
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var rand = mrand.New(cryptoSource{})
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type cryptoSource struct{}
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func (cryptoSource) Int63() int64 {
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var value uint64
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err := binary.Read(crand.Reader, binary.BigEndian, &value)
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if err != nil {
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panic(err)
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}
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return int64(value ^ uint64(1<<63))
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}
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func (cryptoSource) Seed(seed int64) {}
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