mk_framework/assets/script/mk/system/TipSystem.ts

const { ccclass, property } = cc._decorator;
@ccclass
/**
 * 提示管理类
 * @author 邹勇
 */
export default class TipSystem extends cc.Component {
    @property({ type: cc.Integer, displayName: "飘动时间" })
    private tween_time: number = 1;
    @property({ type: cc.Integer, displayName: "开始坐标x" })
    private src_x: number = 0;
    @property({ type: cc.Integer, displayName: "开始坐标y" })
    private src_y: number = 0;
    @property({ type: cc.Integer, displayName: "目标坐标x" })
    private tar_x: number = 0;
    @property({ type: cc.Integer, displayName: "目标坐标y" })
    private tar_y: number = 200;
    @property({ type: cc.Integer, displayName: "背景透明度" })
    private bg_opacity: number = 40;
    @property({ displayName: "背景颜色" })
    private bg_color = new cc.Color(200, 200, 200);
    @property({ displayName: "文本颜色" })
    private tip_color = new cc.Color(255, 255, 255);
    @property({ type: cc.Integer, displayName: "文本字体" })
    private tip_size: number = 40;

    onLoad() {
        mk.tip = this;
    }

    start() {

    }

    /**
     * 弹出tips
     * @param str 
     */
    public async pop(str: string) {
        let node = await mk.pool.getPrefab("game/prefab/tips");
        let node_bg = node.getChildByName("bg");
        let node_lbl = node.getChildByName("lbl");
        let lbl = node_lbl.getComponent(cc.Label);
        // node_bg.color = this.bg_color;
        // node_bg.opacity = this.bg_opacity;
        // node_lbl.color = this.tip_color;
        lbl.fontSize = this.tip_size;
        lbl.string = str;
        node_bg.width = node_lbl.width + 20 < 200 ? 200 : node_lbl.width + 20;
        node.width = node_bg.width;
        node_bg.height = node_lbl.height + 2;
        node.parent = this.node;
        node.x = this.src_x;
        node.y = this.src_y;
        cc.tween(node)
            .to(this.tween_time, { x: this.tar_x, y: this.tar_y })
            .call(() => {
                mk.pool.return("tips", node);
            }, this)
            .start();
    }


}