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Emscripten: handle missing assets

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This commit is contained in:
Michał Janiszewski
2025-01-20 11:10:49 +01:00
parent b576d896c6
commit 0eca0198dd
1 changed files with 21 additions and 3 deletions
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24
emscripten/static/index.js
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@@ -64,7 +64,11 @@ window_scale = 1.750000
`); `);
} }
await updateAssets(); const assetsOK = await updateAssets();
if (!assetsOK)
{
return
}
Module.FS.writeFile("/OpenRCT2/changelog.txt", `EMSCRIPTEN --- README Module.FS.writeFile("/OpenRCT2/changelog.txt", `EMSCRIPTEN --- README
@@ -134,12 +138,26 @@ async function updateAssets() {
console.log("Updating assets to", assetsVersion); console.log("Updating assets to", assetsVersion);
document.getElementById("loadingWebassembly").innerText = "Asset update found. Downloading..."; document.getElementById("loadingWebassembly").innerText = "Asset update found. Downloading...";
await clearDatabase("/OpenRCT2/"); await clearDatabase("/OpenRCT2/");
await extractZip(await (await fetch("assets.zip")).blob(), () =>
{ // Fetch the assets.zip file
const response = await fetch("assets.zip");
if (!response.ok) {
if (response.status === 404) {
document.getElementById("loadingWebassembly").innerText = "Error! Assets file not found (404).";
} else {
document.getElementById("loadingWebassembly").innerText = `Error! Failed to download assets (status: ${response.status}).`;
}
return false;
} else {
document.getElementById("loadingWebassembly").innerText = "Downloaded assets.zip";
}
await extractZip(await response.blob(), () => {
return "/OpenRCT2/"; return "/OpenRCT2/";
}); });
Module.FS.writeFile("/OpenRCT2/version", assetsVersion.toString()); Module.FS.writeFile("/OpenRCT2/version", assetsVersion.toString());
} }
return true;
} }
async function extractZip(data, checkZip) { async function extractZip(data, checkZip) {