mirror of
https://onedev.site.tesses.net/tesses-framework
synced 2026-02-08 15:55:46 +00:00
31 lines
709 B
C++
31 lines
709 B
C++
#include "TessesFramework/Random.hpp"
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namespace Tesses::Framework {
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Random::Random() : Random((uint64_t)time(NULL))
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{
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}
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Random::Random(uint64_t seed) : num(seed)
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{
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}
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uint32_t Random::Next(uint32_t max)
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{
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return (uint32_t)Next(0,(int32_t)max);
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}
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int32_t Random::Next(int32_t min, int32_t max)
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{
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uint32_t number = (uint32_t)(Next() >> 31);
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int32_t range = max-min;
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return (uint32_t)((((double)number / (double)0xFFFFFFFF) * (double)range)+min);
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}
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uint64_t Random::Next()
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{
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return num = 6364136223846793005 * num + 1;
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}
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uint8_t Random::NextByte()
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{
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return (uint8_t)Next(0,256);
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}
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} |