tobspr_shapez.io/src/js/game/buildings/trash.js

import { enumDirection, Vector } from "../../core/vector";
import { ItemAcceptorComponent } from "../components/item_acceptor";
import { enumItemProcessorTypes, ItemProcessorComponent } from "../components/item_processor";
import { Entity } from "../entity";
import { MetaBuilding } from "../meta_building";
import { GameRoot } from "../root";
import { enumHubGoalRewards } from "../tutorial_goals";

export class MetaTrashBuilding extends MetaBuilding {
    constructor() {
        super("trash");
    }

    getIsRotateable() {
        return false;
    }

    getSilhouetteColor() {
        return "#cd7d86";
    }

    getDimensions() {
        return new Vector(1, 1);
    }

    /**
     * @param {GameRoot} root
     */
    getIsUnlocked(root) {
        return root.hubGoals.isRewardUnlocked(enumHubGoalRewards.reward_cutter_and_trash);
    }

    /**
     * Creates the entity at the given location
     * @param {Entity} entity
     */
    setupEntityComponents(entity) {
        entity.addComponent(
            new ItemAcceptorComponent({
                slots: [
                    {
                        pos: new Vector(0, 0),
                        directions: [
                            enumDirection.top,
                            enumDirection.right,
                            enumDirection.bottom,
                            enumDirection.left,
                        ],
                    },
                ],
            })
        );
        entity.addComponent(
            new ItemProcessorComponent({
                inputsPerCharge: 1,
                processorType: enumItemProcessorTypes.trash,
            })
        );
    }
}