feat: migration 4

packages/scripts/src/buildAssets/shellIcons.ts

@@ -0,0 +1,51 @@
+import { readdir } from 'fs/promises';
+import sharp from 'sharp';
+import { readDVPLFile } from '../../src/core/blitz/readDVPLFile';
+import { readStringDVPL } from '../../src/core/blitz/readStringDVPL';
+import { commitAssets } from '../../src/core/blitzkit/commitAssets';
+import { FileChange } from '../../src/core/blitzkit/commitMultipleFiles';
+import { DATA } from './constants';
+
+export async function shellIcons() {
+  console.log('Building shell icons...');
+
+  const image = sharp(
+    await readDVPLFile(
+      `${DATA}/Gfx/Shared/tank-supply/ammunition/big/texture0.packed.webp.dvpl`,
+    ),
+  );
+
+  const changes = await Promise.all(
+    (await readdir(`${DATA}/Gfx/Shared/tank-supply/ammunition/big`))
+      .filter((file) => file.endsWith('_l.txt.dvpl'))
+      .map(async (file) => {
+        const name = file.match(/(.+)_l\.txt\.dvpl/)![1];
+        const sizes = (
+          await readStringDVPL(
+            `${DATA}/Gfx/Shared/tank-supply/ammunition/big/${file}`,
+          )
+        )
+          .split('\n')[4]
+          .split(' ')
+          .map(Number);
+
+        return {
+          content: (
+            await image
+              .clone()
+              .extract({
+                left: sizes[0],
+                top: sizes[1],
+                width: sizes[2],
+                height: sizes[3],
+              })
+              .toBuffer()
+          ).toString('base64'),
+          encoding: 'base64',
+          path: `icons/shells/${name}.webp`,
+        } satisfies FileChange;
+      }),
+  );
+
+  await commitAssets('shell icons', changes);
+}