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			35 lines
		
	
	
	
		
			789 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			35 lines
		
	
	
	
		
			789 B
		
	
	
	
		
			C++
		
	
	
	
	
	
#include "rng.hpp"
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#include <chrono>
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#include <random>
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namespace Misc
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{
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    std::mt19937 Rng::generator = std::mt19937();
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    void Rng::init(unsigned int seed)
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    {
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        generator.seed(seed);
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    }
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    float Rng::rollProbability()
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    {
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        return std::uniform_real_distribution<float>(0, 1 - std::numeric_limits<float>::epsilon())(generator);
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    }
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    float Rng::rollClosedProbability()
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    {
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        return std::uniform_real_distribution<float>(0, 1)(generator);
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    }
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    int Rng::rollDice(int max)
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    {
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        return max > 0 ? std::uniform_int_distribution<int>(0, max - 1)(generator) : 0;
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    }
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    unsigned int Rng::generateDefaultSeed()
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    {
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        return static_cast<unsigned int>(std::chrono::high_resolution_clock::now().time_since_epoch().count());
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    }
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}
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