From a2087297e0e8803dec2d230ebe267fcf75364f82 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 6 Dec 2024 11:37:01 +0100
Subject: [PATCH] Add deploying game debug symbols for Windows builds

---
 Source/Tools/Flax.Build/Deploy/Deployer.cs       | 16 ++++++++++++++++
 .../Flax.Build/Deploy/Deployment.Platforms.cs    | 12 ++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/Source/Tools/Flax.Build/Deploy/Deployer.cs b/Source/Tools/Flax.Build/Deploy/Deployer.cs
index aed145a26..c9809a97d 100644
--- a/Source/Tools/Flax.Build/Deploy/Deployer.cs
+++ b/Source/Tools/Flax.Build/Deploy/Deployer.cs
@@ -93,6 +93,22 @@ namespace Flax.Deploy
                             BuildPlatform(platform, architectures);
                         }
                     }
+
+                    if (Platform.BuildTargetPlatform == TargetPlatform.Windows)
+                    {
+                        Log.Info("Compressing game debug symbols files...");
+                        var gamePackageZipPath = Path.Combine(Deployer.PackageOutputPath, "GameDebugSymbols.zip");
+                        Utilities.FileDelete(gamePackageZipPath);
+                        using (var zip = new Ionic.Zip.ZipFile())
+                        {
+                            zip.AddDirectory(Path.Combine(Deployer.PackageOutputPath, "GameDebugSymbols"));
+                            zip.CompressionLevel = Ionic.Zlib.CompressionLevel.BestCompression;
+                            zip.Comment = string.Format("Flax Game {0}.{1}.{2}\nDate: {3}", Deployer.VersionMajor, Deployer.VersionMinor, Deployer.VersionBuild, DateTime.UtcNow);
+                            zip.Save(gamePackageZipPath);
+                        }
+                        Log.Info("Compressed game debug symbols package size: " + Utilities.GetFileSize(gamePackageZipPath));
+                    }
+                    Utilities.DirectoryDelete(Path.Combine(Deployer.PackageOutputPath, "GameDebugSymbols"));
                 }
 
                 if (Configuration.DeployEditor)
diff --git a/Source/Tools/Flax.Build/Deploy/Deployment.Platforms.cs b/Source/Tools/Flax.Build/Deploy/Deployment.Platforms.cs
index 805cfdbe9..ef3b991d7 100644
--- a/Source/Tools/Flax.Build/Deploy/Deployment.Platforms.cs
+++ b/Source/Tools/Flax.Build/Deploy/Deployment.Platforms.cs
@@ -28,6 +28,18 @@ namespace Flax.Deploy
                 string dst = Path.Combine(Deployer.PackageOutputPath, platformName);
                 Utilities.DirectoryDelete(dst);
 
+                // Deploy debug files for crashes debugging
+                foreach (var configuration in new[] { TargetConfiguration.Debug, TargetConfiguration.Development, TargetConfiguration.Release  })
+                {
+                    if (platform == TargetPlatform.Windows)
+                    {
+                        var dstDebug = Path.Combine(Deployer.PackageOutputPath, $"GameDebugSymbols/{platform}/{configuration}");
+                        Directory.CreateDirectory(dstDebug);
+                        var binaries = Path.Combine(src, "Binaries", "Game", "x64", configuration.ToString());
+                        DeployFiles(binaries, dstDebug, "*.pdb");
+                    }
+                }
+
                 // Deploy files
                 {
                     DeployFolder(platformsRoot, Deployer.PackageOutputPath, platformName);