29 lines
394 B
Go
29 lines
394 B
Go
package random
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import (
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"math/rand"
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"time"
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)
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func init() {
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seed := time.Now().Nanosecond()
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Seed(seed)
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}
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func Seed(seed int) {
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rand.Seed(int64(seed))
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}
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func Range(min, max float32) float32 {
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return min + rand.Float32()*(max-min)
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}
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func Chance(chance float32) bool {
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return Range(0, 1) <= chance
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}
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func Choice[T any](slice []T) T {
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idx := rand.Intn(len(slice))
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return slice[idx]
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}
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