/*!
 * Ecctrl
 * https://github.com/pmndrs/ecctrl
 *
 * SPDX-FileCopyrightText: 2023-2026 Erdong Chen
 * SPDX-License-Identifier: MIT
 */
import * as THREE from "three";
import { type ThreeElements } from "@react-three/fiber";
import { type RapierRigidBody } from "@react-three/rapier";
import { type ColliderShapeCastHit, type RayColliderIntersection } from "@dimforge/rapier3d-compat";
import React, { type ReactNode } from "react";
import { type CurveData, type CurveLUT } from "../../curves/CurveLUT";
declare const _default: React.NamedExoticComponent<Omit<ShapeCastWheelProps, "ref"> & React.RefAttributes<THREE.Group<THREE.Object3DEventMap>>>;
export default _default;
export type DriveWheelConfigType = {
    maxDriveTorque: number;
    maxWheelAngVel: number;
    engineTorqueCurve: CurveLUT;
    reverseTorqueScale: number;
    reverseRPMScale: number;
    driveRatio: number;
};
export type SteerWheelConfigType = {
    steerAngleCurve: CurveLUT;
    steerRate: number;
    maxSteerAngle: number;
    maxWheelAngVel: number;
};
export interface WheelInfoType extends Omit<ShapeCastWheelProps, 'id'> {
    id: string;
    rayPos: THREE.Vector3;
    rayDir: THREE.Vector3;
    rayRot: THREE.Quaternion;
    rayUpDir: THREE.Vector3;
    rayFwdDir: THREE.Vector3;
    rayLeftDir: THREE.Vector3;
    floatImp: THREE.Vector3;
    rayHit: ColliderShapeCastHit | RayColliderIntersection | null;
    rayHitBody: RapierRigidBody | null;
    rayHitPos: THREE.Vector3;
    rayHitNormal: THREE.Vector3;
    rayHitFriciton: number;
    rayOriginVel: THREE.Vector3;
    rayHitPointVel: THREE.Vector3;
    isOnPlatform: boolean;
    lngSlipRatio: number;
    latSlipRatio: number;
    slipStrength: number;
    lngAxis: THREE.Vector3;
    latAxis: THREE.Vector3;
    lngFricImp: THREE.Vector3;
    latFricImp: THREE.Vector3;
    effInertia: number;
    supPos: THREE.Vector3;
    steerAngle: number;
    driveTorque: number;
    brakeTorque: number;
    wheelLinVel: number;
    wheelAngVel: number;
    setDriveDemand?: (value: number) => void;
    setBrakeDemand?: (value: number) => void;
    setSteerDemand?: (value: number) => void;
    setDriveWheelConfig?: (value: DriveWheelConfigType) => void;
    setSteerWheelConfig?: (value: SteerWheelConfigType) => void;
}
export type ShapeCastWheelProps = ThreeElements['group'] & {
    children?: ReactNode;
    debug?: boolean;
    enable?: boolean;
    name?: string;
    groundDetection?: "shapeCast" | "rayCast";
    rayShapeR?: number;
    rayShapeH?: number;
    rayLength?: number;
    springK?: number;
    dampingC?: number;
    driveInvert?: boolean;
    driveWheel?: boolean;
    driveTorqueWeight?: number;
    steerInvert?: boolean;
    steerWheel?: boolean;
    brakeWheel?: boolean;
    maxBrakeTorque?: number;
    rollingResistanceCoef?: number;
    lowVelThreshold?: number;
    tireGripFactor?: number;
    lngFrictionEllipseScale?: number;
    latFrictionEllipseScale?: number;
    relaxLngRate?: number;
    relaxLatRate?: number;
    minLngRelaxCoeff?: number;
    minLatRelaxCoeff?: number;
    lngSlipRatioCurveData?: CurveData;
    latSlipRatioCurveData?: CurveData;
    followPlatform?: boolean;
    massRatioFallOffCurveData?: CurveData;
    applyCounterMass?: boolean;
    applyCounterFriction?: boolean;
    showWheelModel?: boolean;
    wheelModelDensity?: number;
    wheelModelUpdate?: boolean;
    wheelModelRadius?: number;
    wheelModelLerpPosRate?: number;
    wheelModelReversRotation?: boolean;
    debuggerArrowScale?: number;
};