superChef/assets/Script/new_20210323/Move.ts

import { App } from "../Manager/App";
import player from "../player";

export enum LoopType {
    Loop = 0,
    Once = 1,
    PingPong = 2
}
export enum LineType {
    any,
    Vertical,
    Horizontal
}
export enum ShapeType {
    StraightLine,
    PathLine,
    CircleLine
}

const { ccclass, property } = cc._decorator;

@ccclass
export default class NewClass extends cc.Component {

    /**移动速度 */
    @property
    public speed: number = 1;
    /**移动pingpong返回速度 */
    @property
    public backSpeed: number = 1;
    private currentSpeed: number = 1;
    /**循环类型 */
    @property({ type: cc.Enum(LoopType) })
    loopType: LoopType = LoopType.Loop;
    /**移动形状类型 */
    @property({ type: cc.Enum(ShapeType) })
    shapeType: ShapeType = ShapeType.StraightLine;
    /**直线类型 */
    @property({ type: cc.Enum(LineType) })
    lineType: LineType = LineType.any;
    /**路径个数 */
    public pathNum: number = 1;
    /** 是否延时开始*/
    @property
    public isDelayStart: boolean = false;
    /** 延时时间*/
    @property
    public delayTime: number = 0;
    /**圆标志 */
    private _circleFlag: boolean = false;
    /**加标志 */
    private _addFlag: boolean = true;
    /** 目标位置组*/
    private posArr: any = [];
    /** 当前位置下标*/
    private currentPosIndex = 0;
    /** 初始位置*/
    private startPos: any = null;
    /**目标位置 */
    private targetPos: any = null;
    /**半径 */
    private radius: number = 0;
    /**角度 */
    @property
    private angle: number = 0;

    @property
    private isPlaySound: boolean = false;

    /** 坐标组 */
    @property([cc.Vec2])
    public positionArray: cc.Vec2[] = [];

    private startMove: boolean = false;

    @property(cc.ParticleSystem)
    public particle: cc.ParticleSystem = null;

    // onLoad () {}

    start() {
        this.startPos = this.positionArray[0];
        this.currentSpeed = this.speed;
        if (this.isDelayStart) this.scheduleOnce(() => { this.SetStutas(this.positionArray); }, this.delayTime);
        else this.SetStutas(this.positionArray);
    }

    /**设置状态 */
    private SetStutas(tempPosArr) {
        this._circleFlag = false;
        this.currentPosIndex = 1;
        if (this.shapeType == ShapeType.PathLine) {
            this.posArr = tempPosArr;
            // this.posArr.unshift(this.startPos);
        } else {
            this.targetPos = tempPosArr[1];
            if (this.shapeType == ShapeType.StraightLine) {
                if (this.lineType == LineType.Vertical) {
                    this.targetPos.x = this.node.x;
                } else if (this.lineType == LineType.Horizontal) {
                    this.targetPos.y = this.node.y;
                }
                this.posArr = [this.startPos, this.targetPos];
                // console.log('this.posArr', this.posArr);
            } else if (this.shapeType == ShapeType.CircleLine) {
                this._circleFlag = true;
                this.radius = this.startPos.sub(this.targetPos).mag();
            }
        }
        this.startMove = true;
    };

    update(dt) {
        if (!this.startMove) return;
        if (this._circleFlag) this.CircleMove();
        else this.PathMove();
    };

    /**圆形运动 */
    private CircleMove() {
        this.node.position = this.AroundMove(this.targetPos, this.radius, this.angle);
        // console.log(' this.node.position ', this.node.position, 'this._角度 ', this._角度);
        if (this.angle >= 360) {
            if (this.loopType == LoopType.Once) return;
            if (this.loopType == LoopType.Loop) {
                this.angle = 0;
            } else if (this.loopType == LoopType.PingPong) {
                this.currentSpeed = -Math.abs(this.currentSpeed);
            }
        } else if (this.angle <= 0) {
            if (this.loopType == LoopType.PingPong) this.currentSpeed = Math.abs(this.currentSpeed);
        }
        this.angle += this.currentSpeed;
    };
    /**路径移动 */
    private PathMove() {
        let _targetPos = this.posArr[this.currentPosIndex];
        let _distance = this.node.position.sub(_targetPos).mag();
        if (_distance < this.currentSpeed) {
            if (this.loopType == LoopType.Once) return;
            if (this.loopType == LoopType.Loop) {
                if (this.currentPosIndex < this.posArr.length - 1) {
                    this.currentPosIndex++;
                } else {
                    this.currentPosIndex = 1;
                    this.node.position = this.posArr[0];
                    return;
                }
            } else if (this.loopType == LoopType.PingPong) {
                this.node.position = _targetPos;
                if (this._addFlag) {
                    if (this.currentPosIndex < this.posArr.length - 1) {
                        this.currentPosIndex++;
                        this.currentSpeed = this.speed;
                    } else {
                        this._addFlag = false;
                    }
                } else {
                    if (this.currentPosIndex > 0) {
                        this.currentPosIndex--;
                        this.currentSpeed = this.backSpeed;
                        this.PlayAudio();
                    } else {
                        this._addFlag = true;
                    }
                }
            }
        }
        var returnPos = this.TowardsMove(_targetPos, this.node.position, this.currentSpeed);//, dt
        this.node.position = returnPos;
    };

    private PlayAudio() {
        if (!this.isPlaySound || !App.SoundManager.allowPlayEffect) return;
        var pos1 = this.node.parent.convertToWorldSpaceAR(this.node.getPosition());
        var newVec2 = cc.find('Canvas').convertToNodeSpaceAR(pos1);
        if (this.IsCameraSaw(newVec2)) {
            this.node.getComponent(cc.AudioSource).play();
            if (this.particle) this.particle.resetSystem();
        }
    }

    private IsCameraSaw(targetPos: any): boolean {
        var heights = this.node.height;
        var posY = player.getInstance().node.y + cc.winSize.height + heights;
        var posY1 = player.getInstance().node.y - cc.winSize.height - heights + player.getInstance().cameraOffsetY;
        if (targetPos.y < posY && targetPos.y > posY1) {
            return true;
        } else {
            return false;
        }
    }


    private AroundMove(axis: any, radius: any, angle: any) {
        var x1 = axis.x + radius * Math.sin(angle * Math.PI / 180);
        var y1 = axis.y + radius * Math.cos(angle * Math.PI / 180);
        return new cc.Vec3(x1, y1, 0);
    }

    private TowardsMove(endPos: any, movePos: any, speed: any) { //旋转角度没求//, dt
        var moveDir = endPos.sub(movePos).normalize();
        var vx = moveDir.x * speed;
        var vy = moveDir.y * speed;
        var returnX = movePos.x + vx;//* dt
        var returnY = movePos.y + vy;//* dt
        return new cc.Vec3(returnX, returnY, 0);
    };

}