demo: Add Ruffle splash anim as initial animation

Author: Herschel

web/packages/demo/webpack.config.js

@@ -33,6 +33,7 @@ module.exports = (_env, _argv) => {
             new CopyPlugin({
                 patterns: [
                     { from: path.resolve(__dirname, "www/index.html") },
+                    { from: path.resolve(__dirname, "www/logo-anim.swf") },
                     { from: "swfs.json", noErrorOnMissing: true },
                     { from: "LICENSE*" },
                     { from: "README.md" },

web/packages/demo/www/index.js

@@ -141,19 +141,18 @@ window.addEventListener("load", () => {
 
 (async () => {
     const response = await fetch("swfs.json");
-    if (!response.ok) {
-        return;
-    }
 
-    const data = await response.json();
-    for (const swfData of data.swfs) {
-        const option = document.createElement("option");
-        option.textContent = swfData.title;
-        option.value = swfData.location;
-        option.swfData = swfData;
-        optionGroups[swfData.type].append(option);
+    if (response.ok) {
+        const data = await response.json();
+        for (const swfData of data.swfs) {
+            const option = document.createElement("option");
+            option.textContent = swfData.title;
+            option.value = swfData.location;
+            option.swfData = swfData;
+            optionGroups[swfData.type].append(option);
+        }
+        sampleFileInputContainer.classList.remove("hidden");
     }
-    sampleFileInputContainer.classList.remove("hidden");
 
     const initialFile = new URL(window.location).searchParams.get("file");
     if (initialFile) {
@@ -163,5 +162,13 @@ window.addEventListener("load", () => {
             0
         );
         loadSample();
+    } else {
+        load({
+            url: "logo-anim.swf",
+            autoplay: "on",
+            backgroundColor: "#31497D",
+            letterbox: "off",
+            unmuteOverlay: "hidden",
+        });
     }
 })();