From f58f0eaf927a9f41ea31facdf9107ca52241a626 Mon Sep 17 00:00:00 2001
From: ShittyKopper <shittykopper@w.on-t.work>
Date: Mon, 15 Jan 2024 18:11:03 +0300
Subject: [PATCH] upd: make the mod tracker work in dev mode

this is an ugly hack but it's a ugly hack that works.
---
 packages/frontend/@types/global.d.ts       | 1 +
 packages/frontend/src/scripts/chiptune2.ts | 9 ++++++++-
 packages/frontend/vite.config.local-dev.ts | 1 +
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/packages/frontend/@types/global.d.ts b/packages/frontend/@types/global.d.ts
index 7d9335cc5..a707b38f1 100644
--- a/packages/frontend/@types/global.d.ts
+++ b/packages/frontend/@types/global.d.ts
@@ -16,3 +16,4 @@ declare const _DATA_TRANSFER_DECK_COLUMN_: string;
 
 // for dev-mode
 declare const _LANGS_FULL_: string[][];
+declare const __DIRNAME__: string;
diff --git a/packages/frontend/src/scripts/chiptune2.ts b/packages/frontend/src/scripts/chiptune2.ts
index 7fef2103d..717c43e1d 100644
--- a/packages/frontend/src/scripts/chiptune2.ts
+++ b/packages/frontend/src/scripts/chiptune2.ts
@@ -233,7 +233,14 @@ export class ChiptuneJsPlayer {
 	async createLibopenmptNode(buffer: ArrayBuffer) {
 		if (!this.libopenmpt) {
 			const libopenmpt = await import('libopenmpt-wasm');
-			this.libopenmpt = await libopenmpt.default();
+			this.libopenmpt = await libopenmpt.default( _DEV_ ? {
+				// hack to make libopenmpt load in dev mode
+				locateFile(file) {
+					const url = new URL(window.location.href);
+					url.pathname = `/@fs/${__DIRNAME__}/node_modules/libopenmpt-wasm/${file}`;
+					return url.href;
+				},
+			} : {});
 		}
 
 		return new ChiptuneProcessorNode(this, buffer);
diff --git a/packages/frontend/vite.config.local-dev.ts b/packages/frontend/vite.config.local-dev.ts
index 41b4561e2..703df015b 100644
--- a/packages/frontend/vite.config.local-dev.ts
+++ b/packages/frontend/vite.config.local-dev.ts
@@ -55,6 +55,7 @@ const devConfig = {
 	define: {
 		...defaultConfig.define,
 		_LANGS_FULL_: JSON.stringify(Object.entries(locales)),
+		__DIRNAME__: JSON.stringify(__dirname),
 	},
 };