export const TICK_MS = 50; // 20 tps
export const WORLD_SIZE = 600;
export const MAX_SPEED = 200; // pixels per second
export const SHOOT_RANGE = 300;
export const SHOOT_ANGLE = 0.15; // radians tolerance (~8.5°)
export const SCORE_LIMIT = 5;

export const DEFAULT_RATING = 1200;
export const K_FACTOR = 32;
export const INITIAL_RATING_WINDOW = 50;
export const WINDOW_EXPAND_PER_SEC = 25;
export const MAX_RATING_WINDOW = 500;
