Introduce new timer based on vsync

include/PSX/Timer/frame_time_helper.hpp

@@ -0,0 +1,25 @@
+#ifndef __JABYENGINE_FRAME_TIME_HELPER_HPP__
+#define __JABYENGINE_FRAME_TIME_HELPER_HPP__
+#include <PSX/GPU/gpu.hpp>
+#include <limits.h>
+
+namespace JabyEngine {
+    static constexpr double ms_per_frame = 1000.0/static_cast<double>(GPU::Display::frames_per_sec);
+
+    template<typename T>
+    static constexpr T ms_to_vsync_ticks(T time_ms) {
+        return static_cast<T>(static_cast<double>(time_ms)/ms_per_frame);
+    }
+
+    static constexpr uint32_t operator ""_ms(unsigned long long time) {
+        return static_cast<uint32_t>(ms_to_vsync_ticks(time));
+    }
+
+    static constexpr size_t max_ms_time_u8  = UI8_MAX*ms_per_frame;
+    static constexpr size_t max_ms_time_u16 = UI16_MAX*ms_per_frame;
+    static constexpr size_t max_ms_time_u32 = UI32_MAX;
+    
+    #undef literal_operator_template
+}
+using JabyEngine::operator""_ms;
+#endif //!__JABYENGINE_FRAME_TIME_HELPER_HPP__