import { AmmoJointType, AmmoShapeType, AmmoSoftBodyType } from '.';
import { BaseBodyOptions, Vec3, Vec4 } from '../physics';
import { AmmoRigidBody } from './RigidBody';
export declare type AmmoSoftBodyOptions = BaseBodyOptions & {
    damping?: number;
    /**
     * 质量
     */
    mass?: number;
    type?: AmmoSoftBodyType;
    /**
     * The stiffness the physics imposter, soft object only
     */
    stiffness?: number;
    /**
     * The number of iterations used in maintaining consistent vertex velocities, soft object only
     */
    velocityIterations?: number;
    /**
     * The number of iterations used in maintaining consistent vertex positions, soft object only
     */
    positionIterations?: number;
    /**
     * The number used to fix points on a cloth (0, 1, 2, 4, 8) or rope (0, 1, 2) only
     * 0 None, 1, back left or top, 2, back right or bottom, 4, front left, 8, front right
     * Add to fix multiple points
     */
    fixedPoints?: number;
    /**
     * The collision margin around a soft object
     */
    margin?: number;
    /**
     * The path for a rope based on an extrusion
     */
    path?: any;
    /**
     * The shape of an extrusion used for a rope based on an extrusion
     */
    shape?: any;
};
export declare type AmmoClothSoftBodyOptions = AmmoSoftBodyOptions & {
    type: AmmoSoftBodyType.cloth;
    widthSegments: number;
    heightSegments: number;
    positions: Float32Array;
};
export declare type AmmoRopeSoftBodyOptions = AmmoSoftBodyOptions & {
    type: AmmoSoftBodyType.rope;
    positions: Float32Array;
};
export declare type AmmoVolumeSoftBodyOptions = AmmoSoftBodyOptions & {
    type: AmmoSoftBodyType.volume;
    indices: Uint16Array;
    positions: Float32Array;
    /**
     * The pressure inside the physics imposter, soft object only
     */
    pressure?: number;
};
export declare type AmmoSoftBodyOptionsAll = AmmoClothSoftBodyOptions | AmmoRopeSoftBodyOptions | AmmoVolumeSoftBodyOptions;
export interface AmmoWorldOptions {
    gravity?: Vec3;
    Ammo: any;
    wasm?: string;
}
export interface AmmoRigidBodyOptions extends BaseBodyOptions {
    /**
     * 质量
     */
    mass?: number;
    /**
     * 只有ammo存在margin
     */
    margin?: number;
    allowSleep?: boolean;
    shapes?: AmmoShapeOptions;
    position?: Vec3;
    rotation?: Vec4;
    scale?: Vec3;
}
export interface AmmoShapeOptions {
    type: AmmoShapeType;
    /**
     * shape实例
     */
    instance?: any;
}
export interface AmmoBoxShapeOptions extends AmmoShapeOptions {
    type: AmmoShapeType.box;
    width: number;
    height: number;
    depth: number;
}
export interface AmmoSphereShapeOptions extends AmmoShapeOptions {
    type: AmmoShapeType.sphere;
    radius: number;
}
export interface AmmoCylinderShapeOptions extends AmmoShapeOptions {
    type: AmmoShapeType.cylinder;
    radius: number;
    height: number;
}
export interface AmmoBaseJointOptions {
    type: AmmoJointType;
    name?: string;
    collision?: boolean;
}
export interface AmmoDistanceJointOptions extends AmmoBaseJointOptions {
    mainBody: AmmoRigidBody;
    connectedBody: AmmoRigidBody;
    mainPivot: Vec3;
    connectedPivot: Vec3;
    maxDistance: number;
}
export interface AmmoHingeJointOptions extends AmmoBaseJointOptions {
    mainBody: AmmoRigidBody;
    connectedBody: AmmoRigidBody;
    mainPivot: Vec3;
    connectedPivot: Vec3;
    mainAxis: Vec3;
    connectedAxis: Vec3;
}
export interface AmmoBallAndSocketJointOptions extends AmmoBaseJointOptions {
    mainBody: AmmoRigidBody;
    connectedBody: AmmoRigidBody;
    mainPivot: Vec3;
    connectedPivot: Vec3;
}