@tendrock/lib/dist/util/item/ItemUtils.js

A lib under the Tendrock system for Minecraft Bedrock Script API

import { ItemDurabilityComponent, ItemEnchantableComponent, ItemStack } from '@minecraft/server';
import { MinecraftItemTags } from "@tendrock/vanilla-data";
import { tryCatch } from "../../lib";
export class ItemUtils {
    static _checkComponent(item, componentId) {
        if (!item.hasComponent(componentId)) {
            throw Error(`Item: "${item.typeId}" doesn't has an "${componentId}" component!`);
        }
    }
    static getDurability(itemStack) {
        return itemStack.getComponent(ItemDurabilityComponent.componentId);
    }
    static getEnchants(itemStack) {
        return itemStack.getComponent(ItemEnchantableComponent.componentId);
    }
    /**
     * 返回是否应该损耗耐久
     * @param item
     * @param durabilityComponent
     */
    static useUnbreaking(item, durabilityComponent) {
        let unbreakingLevel;
        const enchantment = this.getEnchants(item);
        if (!enchantment) {
            return false;
        }
        durabilityComponent !== null && durabilityComponent !== void 0 ? durabilityComponent : (durabilityComponent = this.getDurability(item));
        if (enchantment.hasEnchantment("unbreaking")) {
            unbreakingLevel = enchantment.getEnchantment("unbreaking").level;
        }
        if (!unbreakingLevel)
            return true;
        const damageChance = durabilityComponent.getDamageChance(unbreakingLevel);
        // TODO: damage change range
        return Math.random() * 100 <= damageChance;
    }
    static setDamage(item, amount) {
        this._checkComponent(item, ItemDurabilityComponent.componentId);
        this.getDurability(item).damage = amount;
    }
    static isLog(item) {
        return item.hasTag(MinecraftItemTags.Logs);
    }
    static getItemStack(item) {
        const { data: itemStack, success } = tryCatch(() => {
            return typeof item === 'string' ? new ItemStack(item) : item;
        });
        if (!success)
            return undefined;
        return itemStack;
    }
}