Peroxide Script Guide

This allows modders to simulate "what-if" scenarios (damage prediction, UI previews, network rollback) without cluttering the live game state. It’s like Git for game variables. Most scripting languages pause the world to clean up memory. Peroxide uses reactive reference counting with a twist: objects self-destruct when their last stable reference disappears. The Bleach Operator creates ephemeral references that vanish automatically after the current frame.

Zero GC spikes. This is a game-changer for fighting games, rhythm games, or any title requiring sub-millisecond frame consistency. 3. Native Entity Component System (ECS) Integration Peroxide isn’t general-purpose—it’s built for ECS. The language has first-class support for Archetypes and Queries . Peroxide Script

// To commit the bleach back: enemy_health <-! preview // Stabilizes the change This allows modders to simulate "what-if" scenarios (damage

Developed by independent game studio (and later open-sourced in early 2025), Peroxide Script ( .ps or .h2o2 ) was designed to solve a specific pain point: safe, concurrent mutation of game state without garbage collection stutter. Peroxide uses reactive reference counting with a twist:

archetype Player { health: f32, position: Vec3, inventory: List<Item> } system "damage_over_time" { query (mut health, @tag "burning") for each { health.current -= 5.0 * delta_time } }