CS50 2D - Lecture 1 - Flappy Bird

Recreating the mobile game Flappy Bird using the Lua programming language and the Love2D framework involves shifting from basic geometric shapes to sprite-based rendering and parallax scrolling to create an immersive, infinite world. Core mechanics rely on simulating gravity through constant downward acceleration, countered by a burst of negative velocity triggered by user input. To manage game complexity, the implementation utilizes object-oriented programming and state machines, which encapsulate distinct game phases—such as the title screen, countdown, gameplay, and scoring—into modular, manageable components. Collision detection is handled via Axis-Aligned Bounding Box (AABB) algorithms, with slightly reduced hitboxes to improve player experience. This modular approach allows for efficient resource management, sound integration, and the seamless transition between game states, providing a scalable foundation for more complex game development projects.