public static void HandlePostInstall()
{
// Remove from the Editor update loop; we only need this to run once.
EditorApplication.update -= HandlePostInstall;
// Check if user just installed or upgraded Poly Toolkit.
string basePath = PtUtils.GetPtBaseLocalPath();
string upgradeFilePath = PtUtils.ToAbsolutePath(basePath + "/upgrade.dat");
string currentVersion = "";
bool isUpgrade = false;
try {
currentVersion = File.ReadAllText(upgradeFilePath).Trim();
} catch (Exception) {}
if (currentVersion == PtSettings.Version.ToString())
{
return;
}
isUpgrade = !string.IsNullOrEmpty(currentVersion);
// Show the welcome window.
WelcomeWindow.ShowWelcomeWindow();
AssetBrowserWindow.BrowsePolyAssets();
File.WriteAllText(upgradeFilePath, PtSettings.Version.ToString());
// In the future, if we need to do any post-upgrade maintenance, we can add it here.
PtAnalytics.SendEvent(isUpgrade ? PtAnalytics.Action.INSTALL_UPGRADE
: PtAnalytics.Action.INSTALL_NEW_2, PtSettings.Version.ToString());
}
static WarnAboutUsingPolyInternal()
{
string basePath = PtUtils.GetPtBaseLocalPath();
List <string> offendingFiles = new List <string>();
foreach (string asset in AssetDatabase.GetAllAssetPaths())
{
// Only check .cs files.
if (!asset.EndsWith(".cs"))
{
continue;
}
// Don't check Poly Toolkit script files.
if (asset.StartsWith(basePath + "/"))
{
continue;
}
// If we got here, this is a user-defined script file. Let's check that it's not using PolyToolkitInternal.
// Note that the asset database cannot always be trusted; sometimes the assets do not exist.
string contents;
try { contents = File.ReadAllText(asset); }
catch (FileNotFoundException) { continue; }
// If the user has silenced the warning by adding the special marker, skip this file.
if (contents.Contains("NO_POLY_TOOLKIT_INTERNAL_CHECK"))
{
continue;
}
// This is a pretty naive check but I can't think of any legitimate reason someone would have the string
// "PolyToolkitInternal" or "PolyToolkitEditor" in their script file. But if they do, they can add
// NO_POLY_TOOLKIT_INTERNAL_CHECK to the file to silence the warning.
if (contents.Contains("PolyToolkitInternal") || contents.Contains("PolyToolkitEditor"))
{
offendingFiles.Add(asset);
}
}
if (offendingFiles.Count > 0)
{
string errorMessage = ERROR_MESSAGE_HEADER + string.Join("\n", offendingFiles.ToArray());
Debug.LogError(errorMessage);
EditorUtility.DisplayDialog(ERROR_MESSAGE_TITLE, errorMessage, "OK");
}
}
/// <summary>
/// Loads a texture file from the Poly Toolkit installation folder given a relative path
/// from the installation folder to the texture.
/// </summary>
/// <param name="relativePath">The relative path were the texture is located. For example,
/// this could be Editor/Textures/PolyToolkitTitle.png.</param>
/// <returns>The texture.</returns>
public static Texture2D LoadTexture2DFromRelativePath(string relativePath)
{
string basePath = PtUtils.GetPtBaseLocalPath();
return(AssetDatabase.LoadAssetAtPath <Texture2D>(Path.Combine(basePath, relativePath)));
}
