implement movement

1 files changed, 23 insertions, 0 deletions

diff --git a/backend/RNG.h b/backend/RNG.h
new file mode 100644
index 0000000..ded337c
--- /dev/null
+++ b/backend/RNG.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <random>
+
+class RNG {
+public:
+	static RNG & get();
+
+public:
+	int rand_int(const int upper);
+	int rand_int(const int lower, const int upper);
+	double rand_double();
+	double rand_double(const double lower, const double upper);
+	bool rand_bool();
+
+private:
+	RNG();
+
+private:
+	std::random_device dev;
+	std::mt19937 rng;
+};
+