1 files changed, 31 insertions, 0 deletions
diff --git a/gameloop/include/timer.h b/gameloop/include/timer.h
new file mode 100644
index 0000000..2769e4d
--- /dev/null
+++ b/gameloop/include/timer.h
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <SDL2/SDL.h>
+
+class LoopTimer {
+public:
+    static LoopTimer& getInstance();
+    void start();
+    void update();
+    float getDeltaTime() const;
+	float getDeltaTimeMs() const;
+	float getFixedDeltaTime() const;
+    int getCurrentTime() const;
+    void setFPS(int FPS);
+    int getFPS() const;
+    void enforceFrameRate();
+	float getLag() const;
+private:
+    LoopTimer();
+	int FPS = 30;
+	float frameTargetTime = FPS / 1000;
+    int lastTime;
+	float fixedDeltaTime = 2;
+	float maxDeltaTime = 1;
+	float fixedTime = 0;
+    int lastFrameTime;
+    float deltaTime;
+	float time = 0;
+    int frequency;
+	float lag;
+};