G loop is a term commonly used in video game design and development, referring to a specific section of code that controls the main game logic. It is an essential component of many game engines and is responsible for managing various aspects of a game's behavior.
The G loop, short for "game loop," is essentially a continuous loop that constantly runs during gameplay, ensuring that the game updates and renders smoothly. It is responsible for handling user input, updating game state, and rendering graphics to the screen. This loop typically runs at a fixed rate, often referred to as the game's frame rate.
During each iteration of the loop, the G loop checks for user input such as keyboard or controller commands. It then processes this input and updates the state of objects within the game accordingly. This includes moving characters, detecting collisions, and managing the game's physics simulation.
After updating the game's internal state, the G loop proceeds to render the updated game world, generating the visual output that the player sees on the screen. This involves rendering 2D or 3D graphics, applying animations, and displaying text or other graphical elements.
The main purpose of the G loop is to ensure a smooth and consistent gameplay experience by constantly updating and rendering the game. It allows for real-time interactivity and responsiveness, enabling the player to interact with the game world and receive immediate feedback.
