import type { CelState } from './celebration';
import type { Dot } from './engine-grid';
import type { EngineOptions, GameStats } from './types';
export declare const ROUND_ATTACKS = 100;
export declare const MAX_TARGETS = 8;
export declare const MAX_BULLETS = 24;
export declare const BULLET_SPEED = 720;
export declare const FIRE_CADENCE = 0.28;
export declare const CANNON_SPEED = 350;
export declare const TARGET_LIFE = 2.8;
export declare const ARMED_SPAWN = 0.4;
export declare const HIT_R2: number;
export declare const TARGET_LIFE_END = 1.6;
export declare const ARMED_SPAWN_END = 0.2;
export declare const MAX_TARGETS_END = 12;
export declare const CLICK_RADIUS = 52;
export declare const REVEAL_DELAY = 0.3;
export declare const ARM_RISE = 0.45;
export declare const FIRST_SPAWN_DELAY = 0.7;
export declare const ANOMALY_R = 42;
export declare const ANOMALY_R_SQ: number;
export declare const CAUGHT_DUR = 1.4;
export declare const CANNON_HALF_W = 16;
export declare const CANNON_BASE_OFFSET = 26;
export declare const CANNON_BARREL_Y = 40;
export declare const HUD_CLEAR_W = 120;
export declare const HUD_CLEAR_H = 140;
export declare const CARD_CLEAR_PAD = 48;
export declare const SPAWN_EDGE = 24;
export declare const CANNON_CLEAR = 72;
export declare const SPAWN_TRIES = 24;
export declare const IDLE_ANOMALY_LIFE = 2.4;
export declare const VERDICTS: readonly ["BLOCKED", "TERMINATED", "NEUTRALIZED", "QUARANTINED", "MITIGATED", "CONTAINED"];
export interface Anomaly {
    x: number;
    y: number;
    t0: number;
    life: number;
    caught: boolean;
}
export interface Bullet {
    x: number;
    y: number;
}
export interface CaughtCell {
    x: number;
    y: number;
    half: number;
    ao: number;
}
export interface CaughtEffect {
    x: number;
    y: number;
    t0: number;
    cells: CaughtCell[];
    label: string;
}
export type GameMode = 'idle' | 'armed' | 'over';
/** Plugin interface for lazily-loaded game modules (sfx + celebration). */
export interface GamePlugins {
    playCoin?(): void;
    playZap?(): void;
    playPew?(): void;
    playPowerUp?(): void;
    playFanfare?(): void;
    startCelebration?(score: number, t: number, host: GameEngineHost): CelState | null;
    stepCelebration?(cel: CelState, t: number, dt: number, host: GameEngineHost, c1: string, c2: string): void;
    adjustCelebrationTimeMarkers?(cel: CelState, skip: number): void;
    tierForScore?(score: number): number;
}
export interface GameEngineHost {
    w: number;
    h: number;
    dots: Dot[];
    gridCols: number;
    gridSp: number;
    opts: EngineOptions;
    tanTilt: number;
    exclusionBox: {
        width: number;
        height: number;
    } | null;
}
export interface GameLogic {
    readonly anomalies: Anomaly[];
    readonly bullets: Bullet[];
    readonly caughtEffects: CaughtEffect[];
    gameActive: boolean;
    gameMode: GameMode;
    cannonX: number;
    armT: number;
    fontLoaded: boolean;
    cel: CelState | null;
    cannonAway: boolean;
    gameSim(t: number, dt: number): void;
    stepCel(t: number, dt: number, caughtColor: string, dotColor: string): void;
    pruneCaughtEffects(t: number): void;
    adjustTimeMarkers(skip: number): void;
    setGameActive(active: boolean): void;
    catchAt(x: number, y: number, running: boolean): boolean;
    setMode(mode: 'idle' | 'armed'): void;
    startRound(): void;
    exitGame(): void;
    setCannonDir(dir: number): void;
    setFiring(on: boolean): void;
    onStats(cb: (s: GameStats) => void): void;
    setExclusion(box: {
        width: number;
        height: number;
    } | null): void;
    celebrate(score: number): void;
    setSound(on: boolean): void;
    setPlugins(p: GamePlugins): void;
}
export declare function createGameLogic(host: GameEngineHost): GameLogic;