From b102d16634f5ba8289bd4276ea8ecbf8dc622ec4 Mon Sep 17 00:00:00 2001
From: Eric Anderson <eanders@microsoft.com>
Date: Mon, 23 Oct 2023 12:20:29 -0700
Subject: [PATCH] support setting color of "loading" text in run.html (#9738)

---
 kiosk/src/Components/PlayingGame.tsx | 1 +
 webapp/public/run.html               | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/kiosk/src/Components/PlayingGame.tsx b/kiosk/src/Components/PlayingGame.tsx
index 9472d976bb37..d6d868e74282 100644
--- a/kiosk/src/Components/PlayingGame.tsx
+++ b/kiosk/src/Components/PlayingGame.tsx
@@ -34,6 +34,7 @@ export default function PlayingGame() {
                 single: 1,
                 fullscreen: 1,
                 autofocus: 1,
+                loadingColor: "white",
                 // If we have the built game cached, we will send it to the
                 // simulator once it loads. The `server` flag inhibits the
                 // simulator from trying to build it.
diff --git a/webapp/public/run.html b/webapp/public/run.html
index 243589eebb45..6515827a7581 100644
--- a/webapp/public/run.html
+++ b/webapp/public/run.html
@@ -121,6 +121,7 @@
         var codeFromSrc = /code(?:[:=])([^&?]+)/i.exec(window.location.href);
         var additionalSimParams = /simParams(?:[:=])([^&?]+)/i.exec(window.location.href)?.[1];
         var sendBuilt = !!/sendBuilt(?:[:=])1/i.test(window.location.href);
+        var loadingColor = /[\&\?]loadingColor=(#[0-9A-Fa-f]{3}|#[0-9A-Fa-f]{6}|[A-Za-z]+)\b/i.test(window.location.href)?.[1];
         var codeFromData = undefined;
         var assetJsonFromData = undefined;
         try {
@@ -134,6 +135,9 @@
         }
         var code = codeFromData || (codeFromSrc ? codeFromSrc[1] : undefined);
 
+        if (loading && loadingColor) {
+            loading.style.color = loadingColor;
+        }
 
         if (additionalSimParams) {
             additionalSimParams = decodeURIComponent(additionalSimParams);