30 lines
618 B
TypeScript
30 lines
618 B
TypeScript
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import { Serializable } from 'frigid';
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import { Item } from './Item.js';
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import { SMap } from './SMap.js';
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import { ItemID } from './index.js';
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export class Inventory extends Serializable {
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items = new SMap<ItemID, number>();
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static serializationDependencies() {
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return [SMap];
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}
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add(item: Item, qty: number = 1) {
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const id = item.id;
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this.ditem(id, qty);
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}
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remove(item: Item, qty: number = 1) {
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const id = item.id;
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this.ditem(id, -qty);
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}
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ditem(id, n) {
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if (this.items.has(id))
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this.items.set(id, this.items.get(id) + n);
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else
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this.items.set(id, n);
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}
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}
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