24 lines
423 B
C++
24 lines
423 B
C++
#ifndef MATHS_FASTMATHS_HPP_
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#define MATHS_FASTMATHS_HPP_
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#include "../typedefs.hpp"
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class FastRandom {
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uint seed;
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public:
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inline void setSeed(uint seed) {
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this->seed = seed;
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}
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inline int rand() {
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seed = (214013 * seed + 2531011);
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return (seed>>16) & 0x7FFF;
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}
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inline float randFloat() {
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return rand() / float(0x7FFF);
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}
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};
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#endif // MATHS_FASTMATHS_HPP_
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