Refactor...

src/playback.h

@@ -0,0 +1,18 @@
+#pragma once
+
+namespace anm2ed::playback
+{
+  class Playback
+  {
+  public:
+    float time{};
+    bool isPlaying{};
+    bool isFinished{};
+
+    void toggle();
+    void clamp(int length);
+    void tick(int fps, int length, bool isLoop);
+    void decrement(int length);
+    void increment(int length);
+  };
+}