Added Time class

include/structures/Time.hpp

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <chrono>
+
+#include "Util.hpp"
+
+SDLU_BEGIN
+
+class Time {
+public:
+	Time();
+
+	template<typename Rep = Int64, typename Period = std::ratio<1>> Rep AsValue() const;
+	float AsSeconds() const;
+	Int32 AsMilliseconds() const;
+	Int64 AsMicroseconds() const;
+
+	template<typename Duration = std::chrono::seconds> Duration AsChrono() const;
+	std::chrono::seconds AsChronoSeconds() const;
+	std::chrono::milliseconds AsChronoMilliseconds() const;
+	std::chrono::microseconds AsChronoMicroseconds() const;
+
+	friend Time Seconds(float seconds);
+	friend Time Milliseconds(Int32 milliseconds);
+	friend Time Microseconds(Int64 microseconds);
+
+private:
+	std::chrono::duration<Int64, std::micro> microseconds;
+};
+
+
+template<typename Rep, typename Period>
+inline Rep Time::AsValue() const
+{
+	return std::chrono::duration_cast<std::chrono::duration<Rep, Period>>(microseconds).count();
+}
+
+template<typename Duration>
+inline Duration Time::AsChrono() const
+{
+	return std::chrono::duration_cast<Duration>(microseconds);
+}
+
+SDLU_END