refactor: add random number generation abstraction

1 files changed, 20 insertions, 0 deletions

diff --git a/src/random_generator.cpp b/src/random_generator.cpp
new file mode 100644
index 0000000..1f17a88
--- /dev/null
+++ b/src/random_generator.cpp
@@ -0,0 +1,20 @@
+#include "random_generator.hpp"
+
+RandomNumberGenerator::RandomNumberGenerator(unsigned int seed)
+{
+	this->_generator = std::make_unique<std::mt19937>(seed);
+}
+
+RandomNumberGenerator::RandomNumberGenerator()
+{
+	std::random_device random_device;
+
+	this->_generator = std::make_unique<std::mt19937>(random_device());
+}
+
+unsigned int RandomNumberGenerator::in_range(unsigned int a, unsigned int b)
+{
+	auto random_distribution = std::uniform_int_distribution<unsigned int>(a, b);
+
+	return random_distribution(*this->_generator);
+}