Delay Optimizer

Delay Optimizer

Delay Optimizer is a client-side Fabric mod designed to improve input responsiveness and reduce perceived action latency during competitive PvP and movement.

By leveraging client-side prediction and optimized packet flushing, it provides smoother, more responsive feedback for common game actions.

✨ Features & Technical Details

• Food Responsiveness (Client-Side Prediction):

  • Predicts food and Golden Apple consumption on the client thread upon completion of the eating animation.
  • Instantly displays client-side visual absorption hearts and regeneration feedback while awaiting server confirmation.

• Streamlined Projectile Throws:

  • Optimizes packet handling for Ender Pearls, Wind Charges, and Splash Potions by flushing the Netty network channel immediately upon use.
  • Prevents visual desync and ghost pearl artifacts by synchronizing client swing animations and cooldowns without spawning conflicting dummy entities.

• Firework Acceleration:

  • Dispatches Elytra rocket acceleration packets immediately to reduce input lag during flight.

• Customizable Timing Slider (0ms - 200ms):

  • Allows players to fine-tune the prediction delay offset to best match their network conditions and server tick rates.

• In-Game Configuration GUI:

  • Accessible via Mod Menu, featuring a master toggle to instantly enable or pause all optimizations.

⚙️ Compatibility

• Mod Loader: Fabric
• Minecraft Versions: 1.20.1 & 1.21.11+
• Side: 100% Client-Side