mk_framework/assets/script/game/module/guide/Guide.ts

import GuideVO from "./GuideVO";

/**
 * @description 新手引导
 * @author 邹勇
 */
const { ccclass, property } = cc._decorator;

@ccclass
export default class Guide extends cc.Component {

    @property({ type: cc.Node, displayName: "显示区域" })
    node_display: cc.Node = null;
    @property({ type: cc.Node, displayName: "点击区域" })
    node_click: cc.Node = null;
    @property({ type: cc.Node, displayName: "背景" })
    node_bg: cc.Node = null;
    @property({ type: cc.Node, displayName: "对话框" })
    node_dialog: cc.Node = null;
    @property({ type: cc.Node, displayName: "手指" })
    node_finger: cc.Node = null;
    @property({ type: cc.Sprite, displayName: "头像" })
    node_head: cc.Sprite = null;
    @property({ type: sp.Skeleton, displayName: "形象" })
    node_person: sp.Skeleton = null;
    @property({ type: cc.RichText, displayName: "对话内容" })
    rich_dialog: cc.RichText = null;


    private guides: GuideVO[];
    private crtStep: number;
    private crtGuide: GuideVO;
    private targetNode: cc.Node;
    private event_data: string;

    /** 对话框对齐方式 上下左右中 */
    private widgets: string[] = ['top', 'bottom', 'left', 'right', 'verticalCenter', 'horizontalCenter'];

    onLoad() {
        // this.initTouch();
    }

    start() {
        if (gData.guideData.crtID == null) {
            this.node.destroy();
            return;
        }
        this.guides = gData.guideData.getGuidesByID(gData.guideData.crtID);
        this.crtStep = -1;
        this.nextStep();
    }

    private nextStep() {
        this.crtStep++;
        this.crtGuide = this.guides[this.crtStep];
        this.updateGuide();
    }

    private updateGuide() {
        if (this.crtGuide == null) {
            this.close();
        }
        else {
            this.node_bg.opacity = 180;
            this.node_finger.opacity = 255;
            this.node_dialog.opacity = 255;
            this.targetNode = null;
            this.event_data = null;
            this.ifThrough = true;
            let [x, y, w, h] = [null, null, null, null];

            //点击全屏下一步，显示区域不显示 || 点击区域下一步，并发送事件，显示区域读配置   
            if (this.crtGuide.click_rect == "all" || this.crtGuide.click_rect.indexOf("event") != -1) {
                //显示区域： display_rect为""表示全屏
                if (this.crtGuide.display_rect.length == 0) {
                    this.node_display.width = this.node_display.height = 0;
                }
                else {
                    let arr = this.crtGuide.display_rect.split(":");
                    x = parseInt(arr[0]);
                    y = parseInt(arr[1]);
                    w = parseInt(arr[2]);
                    h = parseInt(arr[3]);
                }
                if (this.crtGuide.click_rect == "all") {
                    this.node_click.x = 0;
                    this.node_click.y = 0;
                    this.node_click.width = this.node.width;
                    this.node_click.height = this.node.height;
                    this.ifThrough = false;
                }
                else {
                    this.event_data = this.crtGuide.id + "_" + (this.crtStep + 1);
                    this.node_click.x = x;
                    this.node_click.y = y;
                    this.node_click.width = w;
                    this.node_click.height = h;
                }
            }
            else {//点击按钮下一步，显示区域为配置的node，点击区域=显示区域
                this.targetNode = cc.find("Canvas/" + this.crtGuide.click_rect);
                w = this.targetNode.width;
                h = this.targetNode.height;
                let pos = mk.game.getWorldPos(this.targetNode);
                x = pos.x;
                y = pos.y;

                //穿透点击目标节点时增加一个事件触发下一步，触发后移除
                this.node_click.width = this.node_click.height = 0;
                let eventHandler = new cc.Component.EventHandler();
                eventHandler.target = this.node;
                eventHandler.component = "Guide";
                eventHandler.handler = "clickNodeClick";
                this.targetNode.getComponent(cc.Button).clickEvents.push(eventHandler);
            }

            //显示区域由大到小动画
            if (x != null && y != null && w != null && h != null) {
                //先重置
                this.node_bg.x = this.node_bg.y = this.node_display.x = this.node_display.y = 0;
                this.node_display.width = this.node.width;
                this.node_display.height = this.node.height;
                //动画
                cc.tween(this.node_display)
                    .to(0.3, { x: x, y: y, width: w, height: h }, {
                        onUpdate: () => {
                            this.node_bg.x = -this.node_display.x;
                            this.node_bg.y = -this.node_display.y;
                        }
                    })
                    .start();
            }

            //对话框位置
            ////全屏对齐
            if (this.crtGuide.dialog_pos != null && this.crtGuide.dialog_pos.length > 0) {
                let arr = this.crtGuide.dialog_pos.split(":");
                let wedgit = this.node_dialog.getComponent(cc.Widget);
                for (let i = 0; i < this.widgets.length; i++) {
                    wedgit[this.widgets[i]] = arr[i] == "" ? null : parseInt(arr[i]);
                }
            }
            else {//显示区域偏移
                let arr = this.crtGuide.dialog_pos1.split(",");
                this.node_dialog.x = x + parseInt(arr[0]);
                this.node_dialog.y = y + parseInt(arr[1]);
            }

            //对话文字对齐方式
            let a = this.crtGuide.dialog_alignment;
            this.rich_dialog.horizontalAlign = a == '0' ? cc.macro.TextAlignment.LEFT : (a == '1' ? cc.macro.TextAlignment.CENTER : cc.macro.TextAlignment.RIGHT);

            if (this.crtGuide.finger == "") {
                this.node_finger.active = false;
            }
            else {
                this.node_finger.active = true;
                let arr = this.crtGuide.finger.split(":");
                this.node_finger.x = x + parseInt(arr[0]);
                this.node_finger.y = y + parseInt(arr[1]);
            }

            if (this.crtGuide.tr_form == 1) {
                this.node_head.node.active = true;
                this.node_person.node.active = false;
            }
            else {
                this.node_head.node.active = false;
                this.node_person.node.active = true;
            }

            this.rich_dialog.string = this.crtGuide.dialog;
        }
    }

    async clickNodeClick() {
        mk.audio.playEffect("button");
        cc.Tween.stopAllByTarget(this.node_display);
        console.log("clickNodeClick");
        if (this.targetNode) {
            this.targetNode.getComponent(cc.Button).clickEvents.pop();
        }
        if (this.event_data) {
            //event_guide data:1_2 (1_2为新手引导的id)
            mk.event.emit("event_guide", this.event_data);
        }
        this.reset();
        if (this.crtGuide.lag_next > 0) {
            await mk.time.WaitForSeconds(this.crtGuide.lag_next);
        }
        this.nextStep();
    }

    /** 等待状态 透明不可点击 */
    private reset() {
        this.node_display.width = 0;
        this.node_display.height = 0;
        this.node_bg.x = -this.node_display.x;
        this.node_bg.y = -this.node_display.y;
        this.node_bg.opacity = 0;
        this.node_click.width = 0
        this.node_click.height = 0;
        this.node_finger.opacity = 0;
        this.node_dialog.opacity = 0;
    }


    private close() {
        mk.guide.close();
        this.node.destroy();
    }



    ///////////////// 自定义触摸监听 /////////////////
    private _eventManager = cc["internal"]["eventManager"];
    private _touchListener: any;
    private ifThrough: boolean;
    private initTouch() {
        const EventListener = cc["EventListener"];
        this._touchListener = EventListener.create({
            event: EventListener.TOUCH_ONE_BY_ONE,
            swallowTouches: false,//是否吞噬touch事件
            owner: this.node_click,
            mask: null,
            onTouchBegan: this.onTouchStart.bind(this),
            onTouchMoved: null,
            onTouchEnded: this.onTouchEnded.bind(this),
            onTouchCancelled: null,
        });
        this._eventManager.addListener(this._touchListener, this.node_click);
    }

    private onTouchStart(touch: cc.Touch, event: cc.Event.EventTouch): boolean {
        // cc.log("touch start");
        //此处必须返回true（表示接触到了节点）,否则TOUCH_MOVE,TOUCH_END,TOUCH_CANCEL不触发。
        if (this.ifThrough) {
            const point_world_pos = touch.getLocation();
            let localPoint = this.node.parent.convertToNodeSpaceAR(new cc.Vec2(point_world_pos.x, point_world_pos.y));
            // let localPoint = mk.game.localConvertWorldPointARCenter()
            let result = this.pointInPoly(localPoint, this.node_click);
            return result;
        }
        else {
            return false;
        }
    }
    /**
    * 点是否在节点宽高范围内
    * @param point 点击的点
    * @param node 
    * @returns 
    */
    private pointInPoly(point: cc.Vec2 | cc.Vec3, node: cc.Node) {
        const self_node_pos = node.getPosition();
        if (point.x >= (self_node_pos.x - (this.node_click.width / 2)) &&
            point.x <= (self_node_pos.x + (this.node_click.width / 2)) &&
            point.y >= (self_node_pos.y - (this.node_click.height / 2)) &&
            point.y <= (self_node_pos.y + (this.node_click.height / 2))) {
            return true;
        }
        return false;
    }

    private onTouchEnded(touch: cc.Touch, event: cc.Event.EventTouch): void {
        // cc.log("touch end");
        this.clickNodeClick();
    }

    protected onDestroy(): void {
        // super.onDestroy();
        this._eventManager.removeListener(this._touchListener, this.node_click);
    }
}