import { BoxCollider2D, CCClass, Collider2D, Component, Contact2DType, IPhysics2DContact, Node, Sprite, SpriteFrame, UITransform, Vec2, _decorator, v2, v3 } from 'cc';
import { GameManager } from '../../Manager/GameManager';

const { ccclass, property } = _decorator;

@ccclass('Player')
export class Player extends Component {



    @property(Node)
    player: Node = null;

    @property(SpriteFrame)
    pingmin: SpriteFrame = null;

    @property(SpriteFrame)
    xiaotou: SpriteFrame = null;


    // 移动方向
    private _moveDirection: Vec2 | undefined;
    private _w: number = 0;
    private _h: number = 0;

    private sc: number = 1;


    onLoad() {

    }

    start() {

    }

    public move(direction: Vec2) {
        this._moveDirection = direction;
    }

    public setData(type: string): void {
        let x = GameManager.getInstance().getRand(-1, 1);
        let y = GameManager.getInstance().getRand(-1, 1);
        if (x == 0 ) {
            x = 0.5;
        }
        if (y == 0 ) {
            y = 0.5;
        }
        this.move(v2(x, y));
        this._w = this.node.getComponent(UITransform).contentSize.width / 2;
        this._h = this.node.getComponent(UITransform).contentSize.height / 2;

        
        this.node.name = type;
        if (type == 'xiaotou') {
            this.sc = 1;
            if(x < 0){
                this.node.setScale(v3(-1,1,1))
            }
            this.player.getComponent(Sprite).spriteFrame = this.xiaotou;
        } else {
            this.sc = -1;
            if(x < 0){
                this.node.setScale(v3(1,1,1))
            }else{
                this.node.setScale(v3(-1,1,1))
            }
            this.player.getComponent(Sprite).spriteFrame = this.pingmin;
        }
    }


    update(deltaTime: number) {
        if (!this._moveDirection) return;

        // 计算移动位置
        this.node.translate(v3(this._moveDirection.x * GameManager.getInstance().speed * deltaTime, this._moveDirection.y * GameManager.getInstance().speed * deltaTime, 0));

        if (this.node.position.x > this.node.parent.getComponent(UITransform).contentSize.width / 2 - this._w) {
            this._moveDirection = v2(-1, this._moveDirection.y);
            this.node.setScale(v3(-this.sc, 1, 1));
        }
        else if (this.node.position.x < -(this.node.parent.getComponent(UITransform).contentSize.width / 2 - this._w)) {
            this._moveDirection = v2(1, this._moveDirection.y);
            this.node.setScale(v3(this.sc, 1, 1));
        }
        if (this.node.position.y > this.node.parent.getComponent(UITransform).contentSize.height / 2 - this._h) {
            this._moveDirection = v2(this._moveDirection.x, -1);
        }
        else if (this.node.position.y < -(this.node.parent.getComponent(UITransform).contentSize.height / 2 - this._h)) {
            this._moveDirection = v2(this._moveDirection.x, 1);
        }
    }


}