Example weapon mod for SPT-AKI Alpha R5

mod.js

/* mod.js
 * license: NCSA
 * copyright: Senko's Pub
 * website: https://www.guilded.gg/senkospub
 * authors:
 * - Senko-san (Merijn Hendriks)
 */

class Mod
{
    constructor()
    {
        this.modname = "senko-ar57";
        common_f.logger.logInfo(`Loading: ${this.modname}`);
        core_f.packager.onLoad[this.modname] = this.load.bind(this);
    }

    load()
    {
        // get allowed ammo from p90
        const ammo = common_f.json.clone(database_f.server.tables.templates.items["5cc82d76e24e8d00134b4b83"]
                                        ._props.Chambers[0]._props.filters[0].Filter);

        // register item templates
        this.createMagItemTemplate("senko_ar57_mag", "59c1383d86f774290a37e0ca", 80, ammo);
        this.createBarrelItemTemplate();
        this.createUpperItemTemplate();
        this.createReceiverItemTemplate(ammo);

        // register weapon preset
        this.createWeaponPreset("senko_ar57_default");

        // register handbook templates
        this.createHandbookTemplate("senko_ar57_mag", "59c1383d86f774290a37e0ca", 1);
        this.createHandbookTemplate("senko_ar57_barrel", "58aeaaa886f7744fc1560f81", 1);
        this.createHandbookTemplate("senko_ar57_upper", "5c07a8770db8340023300450", 1);
        this.createHandbookTemplate("senko_ar57_receiver", "5447a9cd4bdc2dbd208b4567", 1);

        // register flea market offer
        this.createTraderOffer("senko_ar57_mag", "ragfair");
        this.createTraderOffer("senko_ar57_barrel", "ragfair");
        this.createTraderOffer("senko_ar57_upper", "ragfair");
        this.createTraderOffer("senko_ar57_receiver", "ragfair");
    }

    createHandbookTemplate(id, template, price)
    {
        // clone handbook template
        let item = database_f.server.tables.templates.handbook.Items.find((t) => {
            return t.Id === template;
        });

        item.Id = id;
        item.Price = price;

        // add new handbook template to database
        database_f.server.tables.templates.handbook.Items[id] = item;
    }

    createTraderOffer(id, trader)
    {
        // add item
        database_f.server.tables.traders[trader].assort.items.push({
            "_id": id,
            "_tpl": id,
            "parentId": "hideout",
            "slotId": "hideout",
            "upd": {
                "UnlimitedCount": true,
                "StackObjectsCount": 999999999
            }
        });

        // add purchase cost
        database_f.server.tables.traders[trader].assort.barter_scheme[id] = [
            [
                {
                    "count": database_f.server.tables.templates.handbook.Items[id].Price,
                    "_tpl": "5449016a4bdc2d6f028b456f"
                }
            ]
        ]

        // add trader standing requirement
        database_f.server.tables.traders.ragfair.assort.loyal_level_items[id] = 1;
    }

    createWeaponPreset(id)
    {
        //
    }

    createMagItemTemplate(id, template, size, ammo)
    {
        // clone item template
        let item = common_f.json.clone(database_f.server.tables.templates.items[template]);

        // basic properties
        item._id = id;
        item._name = id;

        // set size
        item._props.Cartridges[0]._max_count = size;

        // set allowed ammo
        item._props.Cartridges[0]._props.filters[0].Filter = ammo;

        // add new item template to database
        database_f.server.tables.templates.items[id] = item;
    }

    createBarrelItemTemplate()
    {
        // clone MPX-SD barrel
        let item = common_f.json.clone(database_f.server.tables.templates.items["58aeaaa886f7744fc1560f81"]);
        
        // basic properties
        item._id = "senko_ar57_barrel";
        item._name = item._id;

        // set allowed muzzles
        item._props.Slots[0]._props.filters[0].Filter = [
            "5cc82796e24e8d000f5859a8",
        ];

        // add new item template to database
        database_f.server.tables.templates.items[item._id] = item;
    }

    createUpperItemTemplate()
    {
        // clone noveske ar15 upper
        let item = common_f.json.clone(database_f.server.tables.templates.items["5c07a8770db8340023300450"]);

        // basic properties
        item._id = "senko_ar57_upper";
        item._name = item._id;

        // set allowed barrels
        item._props.Slots[1]._props.filters[0].Filter = [
            "senko_ar57_barrel",
        ];

        // set allowed handguards
        item._props.Slots[1]._props.filters[0].Filter = [
            "5d123102d7ad1a004e475fe5"
        ];

        // add new item template to database
        database_f.server.tables.templates.items[item._id] = item;
    }

    createReceiverItemTemplate(ammo)
    {
        // clone cold m4 receiver
        let item = common_f.json.clone(database_f.server.tables.templates.items["5447a9cd4bdc2dbd208b4567"]);

        // basic properties
        item._id = "senko_ar57_receiver";
        item._name = item._id;

        // set ammo type
        item._props.ammoCaliber = "Caliber57x28";

        // set allowed ammo
        item._props.Chambers[0]._props.filters[0].Filter = ammo;

        // set allowed mags
        item._props.Slots[1]._props.filters[0].Filter = [
            "senko_ar57_mag"
        ];

        // set allowed uppers
        item._props.Slots[2]._props.filters[0].Filter = [
            "senko_ar57_upper"
        ];

        // set allowed charging handles
        item._props.Slots[4]._props.filters[0].Filter = [
            "5d44334ba4b9362b346d1948"
        ];

        // add new item template to databases
        database_f.server.tables.templates.items[item._id] = item;
    }
}

module.exports.Mod = Mod;