fs-gg-game-core

Deterministic game logic requires a fixed timestep simulation and a seeded random number generator to ensure predictable state progression. This approach allows game states to progress consistently, enabling accurate replays without desynchronization across different runs.

A seeded random number generator provides consistent sequences of random values for game scenarios requiring unpredictability. Using a specific seed ensures that non-deterministic elements reproduce identically during replays or debugging sessions.

Collision detection identifies and responds to interactions between entities moving within a defined space. It provides the necessary tools to detect overlapping hitboxes and trigger appropriate response behaviors for entities in platformers or 2D fighters.

You do not need complex external libraries to simulate game logic. This capability provides deterministic loops, random number generation, and collision detection directly, streamlining development for genres like 2D platformers or fighters.

Deterministic simulation breaks when the fixed timestep is not maintained or random numbers are unseeded. Proper handling of random numbers for non-deterministic elements and strict timestep adherence are required to prevent desynchronization.

Yes, this simulation approach applies to games where entities move within a defined space, interact, and respond to player inputs. It handles consistent, predictable behavior and interactions between entities for interactive game scenarios.