js/source/systems/interaction/LootSystem.js - master - RaskolnickOFF/3D

js/source/systems/interaction/LootSystem.js
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RaskolnickOFF
updates
08 июн 2026, 03:53
08 июн 2026, 03:53ca9a567
// js/source/systems/interaction/LootSystem.js — трофеи с врагов и подбор предметов (симуляция)

import { GameEvents } from '../../core/GameEvents.js';
import { Components } from '../../core/Components.js';

export class LootSystem {
    constructor(ctx, inventorySystem) {
        this.eventBus = ctx.eventBus;
        this.inventory = inventorySystem;
        this.engine = ctx.engine;
        this.maxHunger = ctx.settings.player.maxHunger;
        this.maxThirst = ctx.settings.player.maxThirst;

        this.eventBus.on(GameEvents.ENEMY_KILLED, () => {
            this.inventory.addItem('Трофей', 1);
        });

        this.eventBus.on(GameEvents.ITEM_PICKED_UP, ({ itemName, amount }) => {
            this.inventory.addItem(itemName, amount);

            let player = null;
            for (const entity of this.engine.with(Components.PLAYER)) {
                player = entity;
                break;
            }
            if (player) {

                let hunger = player.get(Components.HUNGER);
                let thirst = player.get(Components.THIRST);
                if (hunger === undefined) hunger = this.maxHunger;
                if (thirst === undefined) thirst = this.maxThirst;
                hunger = Math.min(hunger + 10, this.maxHunger);
                thirst = Math.min(thirst + 10, this.maxThirst);
                player.add(Components.HUNGER, hunger);
                this.eventBus.emit(GameEvents.HUNGER_CHANGED, { entity: player, hunger });
                player.add(Components.THIRST, thirst);
                this.eventBus.emit(GameEvents.THIRST_CHANGED, { entity: player, thirst });

                let hp = player.get(Components.HEALTH);
                if (hp !== undefined) {
                    hp = Math.min(hp + 10, 100);
                    player.add(Components.HEALTH, hp);
                    this.eventBus.emit(GameEvents.HEALTH_CHANGED, { entity: player, health: hp });
                }
            }
        });
    }
}