import { BasePlugin } from '@tinoe/glb';
import { Scene2D, Sprite } from '@tinoe/glc';
import { CollisionListenerSystem } from '../physics';
import { Box2DRigidBodyOptions, Box2DWorldOptions, Box2DDistanceJointOptions, Box2DGearJointOptions, Box2DMotorJointOptions, Box2DMouseJointOptions, Box2DPrismaticJointOptions, Box2DPulleyJointOptions, Box2DRevoluteJointOptions, Box2DWeldJointOptions, Box2DWheelJointOptions, Box2DMouseJoint } from './interface';
import { Box2DJoint } from './Joint';
import { Box2DRigidBody } from './RigidBody';
import { Box2DWorld } from './World';
/**
 * 只支持刚体的物理引擎
 */
export declare abstract class Box2DPhysicsPlugin extends BasePlugin {
    /**
     * 物理世界
     */
    protected _world: Box2DWorld;
    /**
     * 物理引擎所应用的场景
     */
    protected _scene: Scene2D;
    /**
     * 物理世界的刚体和Mesh的关系对应
     */
    protected _rigidBodyMap: Map<Sprite, {
        body: Box2DRigidBody;
    }>;
    private _updateScript;
    get world(): Box2DWorld;
    abstract initWorld(options?: Box2DWorldOptions): Promise<Box2DWorld>;
    private _guessDefaultRigidBodyShapeOptions;
    /**
     * 添加刚体
     * @param mesh
     * @param options
     */
    addRigidBody(sprite: Sprite, options?: Box2DRigidBodyOptions): Box2DRigidBody;
    getRigidBodyBySprite(sprite: Sprite): Box2DRigidBody;
    getSpriteByBody(body: any): Sprite;
    private _collisionEnabled;
    private _contactListener;
    enableCollisionDetection(): void;
    protected _bodyId: number;
    protected _collisionSystem: CollisionListenerSystem;
    addCollider(sprite: Sprite, options?: Box2DRigidBodyOptions): Box2DRigidBody;
    /**
     * 移除刚体
     * @param body
     */
    removeRigidBody(body: Box2DRigidBody): void;
    /**
     * 添加限制
     * @param options
     */
    addJoint(options: Box2DDistanceJointOptions): Box2DJoint;
    addJoint(options: Box2DGearJointOptions): Box2DJoint;
    addJoint(options: Box2DMouseJointOptions): Box2DMouseJoint;
    addJoint(options: Box2DMotorJointOptions): Box2DJoint;
    addJoint(options: Box2DRevoluteJointOptions): Box2DJoint;
    addJoint(options: Box2DWeldJointOptions): Box2DJoint;
    addJoint(options: Box2DWheelJointOptions): Box2DJoint;
    addJoint(options: Box2DPrismaticJointOptions): Box2DJoint;
    addJoint(options: Box2DPulleyJointOptions): Box2DJoint;
    /**
     * 移除限制
     * @param joint
     */
    removeJoint(joint: Box2DJoint): void;
    /**
     * 单步更新刚体
     */
    private _updateRigidBody;
    /**
     * 更新世界
     */
    protected _update: (deltaTime: number) => void;
    apply({ scene }: {
        scene: Scene2D;
    }): void;
    destroy(): void;
    private _detectCollision;
}