blitzkit/packages/scripts/src/buildAssets/equipmentIcons.ts

import sharp from "sharp";
import { AssetUploader } from "../core/github/assetUploader";
import { vfs } from "./constants";
import { OptionalDevices } from "./definitions";



export async function equipmentIcons() {
  console.log("Building equipment icons...");

  using uploader = new AssetUploader("equipment icons");
  const optionalDevices = await vfs.xml<{ root: OptionalDevices }>(
    `Data/XML/item_defs/vehicles/common/optional_devices.xml`,
  );
  const mappings = await vfs.yaml<Mappings>(
    `Data/UI/Screens3/Lobby/Inventory/OptionalDevices/OptionalDevicesItemImage.style.yaml`,
  );
  const image = sharp(
    await vfs.file(
      `Data/Gfx/UI/InventoryIcons/Big/OptionalDevices/texture0.packed.webp`,
    ),
  );

  for (const optionalDeviceKey in optionalDevices.root) {
    const optionalDevice = optionalDevices.root[optionalDeviceKey];

    if (optionalDeviceKey === "nextAvailableId") continue;

    const mapping = mappings.StyleSheets.find((mapping) =>
      mapping.selectors.includes(
        `.optional_device_item.${optionalDevice.icon} #Img`,
      ),
    );

    if (!mapping) {
      console.warn(`No mapping found for ${optionalDevice.icon}; skipping...`);
      continue;
    }

    const configPathRaw = mapping.properties["bg-sprite"];
    const configPath = configPathRaw.replace("~res:/", "");

    if (configPath.startsWith("Gfx/Lobby")) {
      const configPathWebp = configPath.replace(".txt", "");
      const image = sharp(await vfs.file(`Data/${configPathWebp}.packed.webp`));
      const content = await image.trim().toBuffer();

      await uploader.add({
        path: `icons/equipment/${optionalDevice.id}.webp`,
        content,
      });
    } else {
      const config = await vfs.text(`Data/${configPath}`);
      const sizes = config.split("\n")[4].split(" ").map(Number);
      const content = await image
        .clone()
        .extract({
          left: sizes[0],
          top: sizes[1],
          width: sizes[2],
          height: sizes[3],
        })
        .toBuffer();

      await uploader.add({
        path: `icons/equipment/${optionalDevice.id}.webp`,
        content,
      });
    }
  }

  await uploader.flush();
}