using Raylib_cs;

namespace PhysicsEngine
{
    class Program
    {
        static void Main(string[] args)
        {
            const int screenWidth = 1280;
            const int screenHeight = 720;
            
            Raylib.InitWindow(screenWidth, screenHeight, "Fysikmotor & Sandlåda");
            Raylib.SetTargetFPS(144);

            const float physicsTimeStep = 1.0f / 60.0f; 
            float accumulator = 0.0f;

            // Main loop
            while (!Raylib.WindowShouldClose())
            {
                float frameTime = Raylib.GetFrameTime();

                if (frameTime > 0.25f)
                {
                    frameTime = 0.25f;
                }

                accumulator += frameTime;

                // Update loop
                while (accumulator >= physicsTimeStep)
                {
                    UpdatePhysics(physicsTimeStep);
                    accumulator -= physicsTimeStep;
                }

                // Render loop
                Raylib.BeginDrawing();
                Raylib.ClearBackground(Color.RayWhite);

                // Draw
                RenderScene();

                Raylib.EndDrawing();
            }

            // Close
            Raylib.CloseWindow();
        }

        private static void UpdatePhysics(float dt)
        {

        }

        private static void RenderScene()
        {
            Raylib.DrawText("Physics Engine", 20, 20, 20, Color.DarkGray);
        }
    }
}