ToastManager.ts

import { NodePoolFactory } from "../../utils/NodePoolFactory";
import { AnimationUtils } from "../../utils/AnimationUtils";

export namespace ToastManager {
    const path = "prefab/ui/Toast";
    let nodeCount = 0;

    export async function init() {
        await NodePoolFactory.createPool(path, 3);
    }

    export function addToast(parent: cc.Node, content: string | cc.Node) {
        let node = typeof content === "string" ? NodePoolFactory.getNode(path) : content;
        if (node) {
            nodeCount++;
            if (typeof content === "string") {
                let textComp = node.getChildByName("text").getComponent(cc.RichText);
                textComp.string = content;

                node.height = textComp.node.height + 10;
            }
            node.stopAllActions();
            node.x = 0;
            node.y = 0;
            node.scaleX = 0;
            node.scaleY = 0;
            node.opacity = 255;

            node.parent = parent;
            AnimationUtils.runAction(node, cc.sequence(
                cc.scaleTo(0.2, 1, 1),
                cc.delayTime(0.2),
                cc.spawn(
                    cc.moveBy(0.8, 0, 100),
                    cc.sequence(
                        cc.delayTime(0.6),
                        cc.fadeOut(0.2)
                    )
                )
            )).then(() => {
                if (node) {
                    if ((node as any)._path) {
                        NodePoolFactory.putNode(node);
                    } else {
                        node.removeFromParent(true);
                    }
                }
                nodeCount--;
            });
        }
    }
}