NoteWalk/assets/Script/Utiles/CCUtils.ts

export default class CCUtils {
    // node.addChild 当你已经有parent的情况下再addChild会出现看不到的问题
    public static addChild(child: cc.Node, parent: cc.Node, needCleanUp: boolean = false): void {
        const lastParent: cc.Node = child.parent;

        if (lastParent != null) {
            child.removeFromParent(needCleanUp);
        }
        child.setParent(parent);
    }

    // node避免触发onEnable onDisable
    public static setActive(node: cc.Node, active: boolean): void {
        if (node.active == active) {
            return;
        }
        node.active = active;
    }

    public static findChild(node: cc.Node, name: string): cc.Node {
        if (name == '') {
            return node;
        }
        const splitArr: any[] = name.split('/');
        let tempNode: cc.Node = node;
        for (let i: number = 0; i < splitArr.length; i++) {
            tempNode = tempNode.getChildByName(splitArr[i]);
            if (tempNode == null) {
                break;
            }
        }
        return tempNode;
    }

    public static getSprite(node: cc.Node, name: string): cc.Sprite {
        return this.findChild(node, name).getComponent(cc.Sprite);
    }

    public static getLabel(node: cc.Node, name: string): cc.Label {
        return this.findChild(node, name).getComponent(cc.Label);
    }

    public static getRichText(node: cc.Node, name: string): cc.RichText {
        return this.findChild(node, name).getComponent(cc.RichText);
    }

    public static getCanvas(node: cc.Node, name: string): cc.Canvas {
        return this.findChild(node, name).getComponent(cc.Canvas);
    }

    public static getWidget(node: cc.Node, name: string): cc.Widget {
        return this.findChild(node, name).getComponent(cc.Widget);
    }

    public static getLayout(node: cc.Node, name: string): cc.Layout {
        return this.findChild(node, name).getComponent(cc.Layout);
    }

    public static getScrollView(node: cc.Node, name: string): cc.ScrollView {
        return this.findChild(node, name).getComponent(cc.ScrollView);
    }

    public static getScrollBar(node: cc.Node, name: string): cc.Scrollbar {
        return this.findChild(node, name).getComponent(cc.Scrollbar);
    }

    public static getProgressBar(node: cc.Node, name: string): cc.ProgressBar {
        return this.findChild(node, name).getComponent(cc.ProgressBar);
    }

    public static getToggle(node: cc.Node, name: string): cc.Toggle {
        return this.findChild(node, name).getComponent(cc.Toggle);
    }

    public static getToggleContainer(node: cc.Node, name: string): cc.ToggleContainer {
        return this.findChild(node, name).getComponent(cc.ToggleContainer);
    }

    public static getPageView(node: cc.Node, name: string): cc.PageView {
        return this.findChild(node, name).getComponent(cc.PageView);
    }

    public static getPageviewIndicator(node: cc.Node, name: string): cc.PageViewIndicator {
        return this.findChild(node, name).getComponent(cc.PageViewIndicator);
    }

    public static getSlider(node: cc.Node, name: string): cc.Slider {
        return this.findChild(node, name).getComponent(cc.Slider);
    }

    public static getBlockInputEvents(node: cc.Node, name: string): cc.BlockInputEvents {
        return this.findChild(node, name).getComponent(cc.BlockInputEvents);
    }

    public static getGraphics(node: cc.Node, name: string): cc.Graphics {
        return this.findChild(node, name).getComponent(cc.Graphics);
    }

    public static getAnimation(node: cc.Node, name: string): cc.Animation {
        return this.findChild(node, name).getComponent(cc.Animation);
    }

    public static getPolygonCollider(node: cc.Node, name: string): cc.PolygonCollider {
        return this.findChild(node, name).getComponent(cc.PolygonCollider);
    }

    public static getBoxCollider(node: cc.Node, name: string): cc.BoxCollider {
        return this.findChild(node, name).getComponent(cc.BoxCollider);
    }

    public static getVideoPlayer(node: cc.Node, name: string): cc.VideoPlayer {
        return this.findChild(node, name).getComponent(cc.VideoPlayer);
    }

    public static isInBox(worldPos: cc.Vec2, boxCollider: cc.BoxCollider): boolean {
        const innerPos: cc.Vec2 = boxCollider.node.convertToNodeSpaceAR(worldPos);
        let isInX: boolean = false;
        let isInY: boolean = false;
        if (innerPos.x >= -boxCollider.node.anchorX * boxCollider.size.width && innerPos.x <= boxCollider.size.width * (1 - boxCollider.node.anchorX)) {
            isInX = true;
        }

        if (innerPos.y >= -boxCollider.node.anchorY * boxCollider.size.height && innerPos.y <= boxCollider.size.height * (1 - boxCollider.node.anchorY)) {
            isInY = true;
        }
        return isInX && isInY;
    }

    public static findLastNumber(name: string): number {
        const reg: RegExp = /.*([0-9]+)$/;
        const result: any = name.match(reg);
        if (result != null) {
            return Number(result[1]);
        }
        return -1;
    }

    public static changeToNodePos(node1: cc.Node, node2: cc.Node): cc.Vec2 {
        const worldPos: cc.Vec2 = node1.parent.convertToWorldSpaceAR(node1.getPosition());
        const nodeContentPos: cc.Vec2 = node2.parent.convertToNodeSpaceAR(worldPos);
        return nodeContentPos;
    }

    public static getOrAddComponent<T extends cc.Component>(node: cc.Node, type: new () => T): T {
        const component: any = node.getComponent(type);
        if (component) {
            return component;
        }
        return node.addComponent(type);
    }

    // public static createRegion(texture) {
    //     let skeletonTexture = new sp.SkeletonTexture()
    //     skeletonTexture.setRealTexture(texture)
    //     let page = new sp.spine.TextureAtlasPage()
    //     page.name = texture.name
    //     page.uWrap = sp.spine.TextureWrap.ClampToEdge
    //     page.vWrap = sp.spine.TextureWrap.ClampToEdge
    //     page.texture = skeletonTexture
    //     page.texture.setWraps(page.uWrap, page.vWrap)
    //     page.width = texture.width
    //     page.height = texture.height

    //     let region = new sp.spine.TextureAtlasRegion()
    //     region.page = page
    //     region.width = texture.width
    //     region.height = texture.height
    //     region.originalWidth = texture.width
    //     region.originalHeight = texture.height

    //     region.rotate = false
    //     region.u = 0
    //     region.v = 0
    //     region.u2 = 1
    //     region.v2 = 1
    //     region.texture = skeletonTexture
    //     return region
    // }

    public static shuffle(arr: Array<any>): void {
        for (let i: number = arr.length - 1; i >= 1; i--) {
            const random: number = Math.floor(Math.random() * i);
            const temp: any = arr[i];
            arr[i] = arr[random];
            arr[random] = temp;
        }
    }

    public static getClassName(clas: any): string {
        const name: string = cc.js.getClassName(clas);
        return name;
    }

    public static getClassByName(name: string): Function {
        const clas: Function = cc.js.getClassByName(name);
        return clas;
    }

    public static setClass(className: string, clas: Function): void {
        cc.js.setClassName(className, clas);
    }
}