Editing Openai/694f5245-1110-800b-b182-7c2accd50046 (section)

===== 放在最上層（和其他 constants 同層），不要放在 init() 裡： =====

<syntaxhighlight lang="text">Patch T / Fix localization crash: ensure t() exists globally + fallback

Bug:
After mech select -> next room, crash:
TypeError: t is not a function

Fix:
1) Guarantee t is ALWAYS a function in global scope.
2) If translations missing, return the key itself (fallback).
3) Avoid shadowing variable name "t" anywhere.

Implementation (top-level):

const LANG = "zh";
const STRINGS = {
  zh: {
    // add keys gradually
  }
};

function t(key) {
  const table = STRINGS?.[LANG] || {};
  return (typeof key === "string" && table[key]) ? table[key] : key;
}

// also pin to window for safety
if (typeof window !== "undefined") window.t = t;

Then replace any usage of plain <code>t</code> variable with <code>window.t</code> if scope issues appear:
e.g. const label = (window.t ? window.t("ui.stageClear") : "STAGE CLEAR");

Also search and rename any variable named <code>t</code> (like for loops, temps) to avoid overriding:
* for (let t=0; ...)  -> rename to i or tick
* const t = ...       -> rename to textFn or tr
Acceptance:
* No crash on room transitions.
* Text displays in Chinese where keys exist; missing keys show the key string.

</syntaxhighlight>