Initial

Utils/public/Timing.hpp

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+#pragma once
+
+#include "Environment.hpp"
+
+namespace tp {
+
+  typedef alni time_ms;
+  typedef alni time_ns;
+
+  extern time_ms gCurrentTime;
+
+  class Timer {
+
+    time_ms mStart;
+    time_ms mDuration;
+
+  public:
+
+    Timer();
+    explicit Timer(time_ms time);
+
+    time_ms start();
+    time_ms duration();
+    void setDuration(time_ms dur);
+
+    bool isTimeout();
+    void reset();
+    time_ms timePassed();
+    time_ms remainder();
+    void wait();
+
+    float easeIn(time_ms duration = 0);
+    float easeOut(time_ms duration = 0);
+  };
+
+  void sleep(time_ms duration);
+  time_ms get_time();
+
+  struct FpsCounter {
+    halni frames = 0;
+    Timer time;
+    halni fps = 0;
+
+    FpsCounter() : time(1000) {}
+
+    void update(bool log = true) {
+      frames++;
+      if (time.isTimeout()) {
+        fps = frames;
+        if (log) {
+          // printf("fps %i \n", fps);
+        }
+        frames = 0;
+        time.reset();
+      }
+    }
+  };
+}