import type { ColliderInfo, SnapshotObject, Vec3, WorldSnapshot } from './snapshotTypes';
export declare const STEP_HEIGHT_M = 0.35;
export type Severity = 'error' | 'warn' | 'info';
export type Confidence = 'high' | 'medium' | 'low';
export interface Finding {
    rule: string;
    severity: Severity;
    path: string;
    detail: string;
    measured?: Record<string, number>;
    method: string;
    confidence: Confidence;
}
export interface AnalysisResult {
    findings: Finding[];
    notes: string[];
}
type Aabb = {
    min: Vec3;
    max: Vec3;
};
export declare function rotateByQuat(v: Vec3, q: {
    x: number;
    y: number;
    z: number;
    w: number;
}): Vec3;
export declare function colliderAabb(c: ColliderInfo): Aabb | null;
/** Yaw about +Y in degrees, [0, 360). */
export declare function yawDeg(q: {
    x: number;
    y: number;
    z: number;
    w: number;
}): number;
export declare const isCharacterSubtree: (path: string) => boolean;
export declare const isHelperType: (type: string) => boolean;
interface Item {
    obj: SnapshotObject;
    aabb: Aabb;
}
type Obb = {
    center: Vec3;
    half: Vec3;
    axes: [Vec3, Vec3, Vec3];
};
export declare function obbPenetration(a: Obb, b: Obb): number | null;
export declare function analyzeWorld(snapshot: WorldSnapshot): AnalysisResult;
export declare function sortFindings(findings: Finding[]): Finding[];
export declare function reachabilityRule(items: Item[], colliders: ColliderInfo[], spawn: Vec3 | null, findings: Finding[]): void;
export {};