刘宇飞
cba5105908
Includes core gameplay, 600 exported levels, visual assets, web bridge, and bootstrap scene. Co-authored-by: Cursor <cursoragent@cursor.com>
28 lines
809 B
TypeScript
28 lines
809 B
TypeScript
export enum EventType {
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LevelInit = 'LevelInit',
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InputEnd = 'InputEnd',
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}
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type Handler = (...args: unknown[]) => void;
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const listeners = new Map<EventType, Handler[]>();
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export const EventManager = {
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register(type: EventType, handler: Handler) {
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if (!listeners.has(type)) listeners.set(type, []);
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const list = listeners.get(type)!;
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if (!list.includes(handler)) list.push(handler);
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},
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remove(type: EventType, handler: Handler) {
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const list = listeners.get(type);
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if (!list) return;
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const i = list.indexOf(handler);
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if (i >= 0) list.splice(i, 1);
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},
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dispatch(type: EventType, ...args: unknown[]) {
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const list = listeners.get(type);
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if (!list) return;
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for (const h of [...list]) h(...args);
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},
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};
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