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46 lines
1.7 KiB
46 lines
1.7 KiB
import { Node, UITransform, Vec3, v3 } from 'cc';
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import { GBundle, GPath } from 'db://assets/script/game/ConfigRes';
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import { RedDotComp, RedDotID } from './RedDotComp';
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const DEFAULT_POS = v3(32, 32, 0);
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/** 在按钮/格子上挂红点：主按钮走 RedDotComp，格子走局部显隐 */
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export class RedDotView {
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static bind(btn: Node | null | undefined, id: RedDotID): void {
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if (!btn?.isValid || id === RedDotID.无) return;
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const dot = this._ensureDot(btn, DEFAULT_POS);
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if (!dot) return;
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dot.active = true;
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let comp = dot.getComponent(RedDotComp);
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if (!comp) comp = dot.addComponent(RedDotComp);
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comp.id = id;
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comp.checkRedDotShow();
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}
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static setLocal(parent: Node | null | undefined, show: boolean, pos?: Vec3): void {
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if (!parent?.isValid) return;
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if (!show) {
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const exist = parent.getChildByName('dot');
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if (exist?.isValid) exist.active = false;
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return;
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}
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const dot = this._ensureDot(parent, pos ?? DEFAULT_POS);
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if (!dot) return;
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dot.active = true;
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const icon = dot.getChildByName('icon');
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if (icon?.isValid) icon.active = true;
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dot.setSiblingIndex(parent.children.length - 1);
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}
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private static _ensureDot(parent: Node, pos: Vec3): Node | null {
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let dot = parent.getChildByName('dot');
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if (dot?.isValid) return dot;
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const n = gg.res.getNode(GPath.Prefab, 'dot', GBundle.Comm);
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if (!n?.isValid) return null;
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n.name = 'dot';
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n.parent = parent;
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n.setPosition(pos.x, pos.y, pos.z);
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if (!n.getComponent(UITransform)) n.addComponent(UITransform);
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return n;
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}
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}
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