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ZimM-LostPolygonZimM-LostPolygon
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Added initial bootstrapper script
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‎UnityProject/Assets/LoomSDKBootstrapper.meta‎

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‎UnityProject/Assets/LoomSDKBootstrapper/Editor.meta‎

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‎UnityProject/Assets/LoomSDKBootstrapper/Editor/LoomSdkBootstrapper.cs‎

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using System;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using UnityEditor;
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using UnityEngine;
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using UnityEngine.Networking;
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namespace Loom.Client.Unity.Editor.Internal {
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[InitializeOnLoad]
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internal static class LoomSdkBootstrapper {
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static LoomSdkBootstrapper() {
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EditorApplication.delayCall += () => {
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if (IsLoomSdkImported())
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return;
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bool result = EditorUtility.DisplayDialog(
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"Loom SDK - Installation",
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"Loom SDK is required in this project, but is not present.\n\n" +
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"Download and install Loom SDK now?",
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"Download and install",
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"Cancel"
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);
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if (!result)
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return;
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DownloadAndImportSdkPackage();
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};
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}
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[MenuItem("Tools/Loom SDK/Install SDK", true)]
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public static bool InstallValidate() {
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return !IsLoomSdkImported();
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}
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[MenuItem("Tools/Loom SDK/Install SDK")]
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public static void Install() {
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if (IsLoomSdkImported())
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return;
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DownloadAndImportSdkPackage();
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}
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[MenuItem("Tools/Loom SDK/Update SDK", true)]
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public static bool UpdateValidate() {
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return IsLoomSdkImported();
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}
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[MenuItem("Tools/Loom SDK/Update SDK")]
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public static void Update() {
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DownloadAndImportSdkPackage();
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}
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private static bool IsLoomSdkImported() {
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string[] loomSdkAsmDef = AssetDatabase.FindAssets("t:AssemblyDefinitionAsset LoomSDK");
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if (loomSdkAsmDef.Length > 0)
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return true;
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return false;
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}
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private static void DownloadAndImportSdkPackage() {
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string tempPackageDownloadPath = FileUtil.GetUniqueTempPathInProject() + ".unitypackage";
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try {
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// Fetch release
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UnityWebRequest request = UnityWebRequest.Get("https://api.github.com/repos/loomnetwork/unity3d-sdk/releases/latest");
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request.timeout = 10;
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ExecuteSendWebRequestSync(request, (requestAsyncOperation) =>
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!EditorUtility.DisplayCancelableProgressBar(
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"Downloading Latest Loom SDK Package",
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"Fetching package info...",
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requestAsyncOperation.progress
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));
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string text = request.downloadHandler.text;
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GitHubReleaseItem gitHubRelease = JsonUtility.FromJson<GitHubReleaseItem>(text);
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if (gitHubRelease.assets.Length == 0)
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throw new Exception("No Loom SDK releases found");
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GitHubReleaseItem.Asset unityPackageAsset =
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gitHubRelease.assets
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.FirstOrDefault(asset => asset.name.EndsWith(".unitypackage"));
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if (unityPackageAsset == null)
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throw new Exception("No Loom SDK releases with .unitypackage found");
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// Download the package
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request = UnityWebRequest.Get(unityPackageAsset.browser_download_url);
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request.timeout = 10;
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DownloadHandlerFile downloadHandlerFile = new DownloadHandlerFile(tempPackageDownloadPath);
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downloadHandlerFile.removeFileOnAbort = true;
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request.downloadHandler = downloadHandlerFile;
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ExecuteSendWebRequestSync(request, (requestAsyncOperation) =>
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!EditorUtility.DisplayCancelableProgressBar(
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"Downloading Latest Loom SDK Package",
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String.Format(
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"Downloading package... {0} MB/{1} MB",
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Math.Round(requestAsyncOperation.webRequest.downloadedBytes / 1000f / 1000f, 2),
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Math.Round((double) Convert.ToUInt32(requestAsyncOperation.webRequest.GetResponseHeader("Content-Length")) / 1000f / 1000f, 2)
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),
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requestAsyncOperation.progress
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));
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AssetDatabase.ImportPackage(tempPackageDownloadPath, false);
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} catch (OperationCanceledException) {
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// Ignored
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} finally {
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EditorUtility.ClearProgressBar();
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if (File.Exists(tempPackageDownloadPath)) {
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try {
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File.Delete(tempPackageDownloadPath);
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} catch {
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// Ignored
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}
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}
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}
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}
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private static void ExecuteSendWebRequestSync(UnityWebRequest request, Func<UnityWebRequestAsyncOperation, bool> onUpdate) {
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UnityWebRequestAsyncOperation requestAsyncOperation = request.SendWebRequest();
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while (!requestAsyncOperation.isDone) {
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if (!onUpdate(requestAsyncOperation)) {
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request.Abort();
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throw new OperationCanceledException();
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}
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Thread.Sleep(50);
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}
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if (request.isNetworkError)
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throw new Exception($"Network error while getting {request.url}");
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if (request.isHttpError)
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throw new Exception($"HTTP error {request.responseCode} while getting {request.url}");
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}
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#pragma warning disable 0649
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[Serializable]
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private class GitHubReleaseResponse {
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public GitHubReleaseItem[] items;
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}
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[Serializable]
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private class GitHubReleaseItem {
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public string url;
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public Asset[] assets = new Asset[0];
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[Serializable]
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public class Asset {
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public string name;
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public string browser_download_url;
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}
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}
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#pragma warning restore 0649
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}
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}

‎UnityProject/Assets/LoomSDKBootstrapper/Editor/LoomSdkBootstrapper.cs.meta‎

Lines changed: 13 additions & 0 deletions
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‎UnityProject/Assets/LoomSDKBootstrapper/LoomSDKBootstrapper.asmdef‎

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{
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"name": "LoomSDKBootstrapper",
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"references": [],
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"includePlatforms": [
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"Editor"
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],
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"excludePlatforms": []
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}

‎UnityProject/Assets/LoomSDKBootstrapper/LoomSDKBootstrapper.asmdef.meta‎

Lines changed: 9 additions & 0 deletions
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