bendns' repos / schem-tools
general mindustry schematic tools
Diffstat (limited to 'schem_image/main.js')
-rwxr-xr-xschem_image/main.js46
1 files changed, 46 insertions, 0 deletions
diff --git a/schem_image/main.js b/schem_image/main.js
new file mode 100755
index 0000000..25f70e7
--- /dev/null
+++ b/schem_image/main.js
@@ -0,0 +1,46 @@
+#!/usr/bin/env node
+
+import fs from "fs";
+import { Schematic } from "mindustry-schematic-parser";
+import { ArgumentParser } from "argparse";
+
+const parser = new ArgumentParser();
+
+parser.add_argument("--base64", "-b", {
+ nargs: 1,
+ type: "string",
+});
+parser.add_argument("--file", "-f", {
+ nargs: 1,
+ type: "string",
+ action: "store",
+});
+parser.add_argument("--image", "-i", {
+ nargs: 1,
+ type: "string",
+ help: "where to output the image",
+});
+
+const args = parser.parse_args();
+if (!args.file && !args.base64) {
+ throw new Error("You must specify either a file or base64");
+}
+
+let schematic;
+if (args.base64) {
+ schematic = Schematic.decode(args.base64[0]);
+} else {
+ const buffer = fs.readFileSync(args.file[0]);
+ schematic = Schematic.decode(buffer);
+}
+console.log(schematic.name);
+
+if (args.image) {
+ // save a preview of the schematic
+ schematic
+ .render({
+ background: false, // disable background
+ })
+ .then((nodeCanvas) => nodeCanvas.toBuffer())
+ .then((buffer) => fs.writeFileSync(args.image[0], buffer));
+}