38 lines
850 B
TypeScript
38 lines
850 B
TypeScript
import { Serializable } from 'frigid';
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import { Game } from './Game.js';
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import { Item, ItemState } from './Item.js';
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import { Renderable } from './ui/UI.js';
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export class Inventory extends Serializable implements Renderable {
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items: ItemState[];
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ctor() {
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this.items ??= [];
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}
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static serializationDependencies() {
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return [ItemState];
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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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const existingArr = this.items.filter(itemState => {
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return itemState.itemId === id;
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});
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let existing: ItemState = null;
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if(existingArr.length === 1) {
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existing = existingArr[0];
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}
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if(existing) {
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existing.qty += qty;
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} else {
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this.items.push(new ItemState(item, qty, {}));
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}
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Game.current.sync();
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}
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render() {
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return this.items.map(item => item.render()).join('\n');
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}
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}
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