Updating code to handle animation loading errors from custom content more gracefully. Also fixed an issue where DPI scaling wasn't working properly.

.github/workflows/build.yml

@@ -0,0 +1,59 @@
+name: Build Simitone
+
+on:
+  workflow_dispatch:
+    inputs:
+      configuration:
+        description: 'Build configuration'
+        required: false
+        default: 'Release'
+        type: choice
+        options:
+          - Release
+          - Debug
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Setup .NET 9
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '9.0.x'
+
+    - name: Run Protobuild
+      shell: pwsh
+      run: |
+        cd FreeSO/Other/libs/FSOMonoGame/
+        ./protobuild.exe --generate
+      continue-on-error: true
+
+    - name: Restore Simitone dependencies
+      run: dotnet restore Client/Simitone/Simitone.sln
+
+    - name: Restore FreeSO dependencies
+      run: dotnet restore FreeSO/TSOClient/FreeSO.sln
+      continue-on-error: true
+
+    - name: Restore Roslyn dependencies
+      shell: pwsh
+      run: |
+        cd FreeSO/TSOClient/FSO.SimAntics.JIT.Roslyn/
+        dotnet restore
+      continue-on-error: true
+
+    - name: Build
+      run: dotnet build Client/Simitone/Simitone.sln -c ${{ inputs.configuration || 'Release' }} --no-restore
+
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: SimitoneWindows-${{ inputs.configuration || 'Release' }}
+        path: Client/Simitone/Simitone.Windows/bin/${{ inputs.configuration || 'Release' }}/net9.0-windows/
+        if-no-files-found: error

Client/Simitone/Simitone.Client/GameController.cs

@@ -1,7 +1,10 @@
 using FSO.Client;
 using FSO.Client.UI.Framework;
+using FSO.Client.UI.Controls;
 using FSO.Common.Utils;
+using FSO.Content;
 using Simitone.Client.UI.Screens;
+using Simitone.Client.UI.Panels;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -56,8 +59,75 @@ public static void EnterGameMode(string lotName, bool external)
                     }
                 }
                 screen.Initialize(lotName, external);
+
+                // Show notification about any failed content files
+                ShowFailedContentNotification();
             });
         }
+
+        /// <summary>
+        /// Shows a notification to the user about any content files that failed to load.
+        /// This is called after entering game mode so the user can see which custom content
+        /// files are problematic.
+        /// </summary>
+        private static void ShowFailedContentNotification()
+        {
+            var failedFiles = Content.FailedContentFiles;
+            if (failedFiles == null || failedFiles.Count == 0)
+                return;
+
+            var realFailures = failedFiles
+                .Where(f => f.ErrorType != "DebugInfo")
+                .GroupBy(f => f.Filename)
+                .Select(g => g.First())
+                .ToList();
+
+            if (realFailures.Count == 0)
+                return;
+
+            var message = new StringBuilder();
+            message.AppendLine("Some custom content files could not be loaded:");
+            message.AppendLine();
+
+            int displayCount = Math.Min(realFailures.Count, 3);
+            for (int i = 0; i < displayCount; i++)
+            {
+                var file = realFailures[i];
+                string shortReason = file.ErrorType switch
+                {
+                    "EndOfStream" => "truncated",
+                    "InvalidData" => "invalid format",
+                    "IOException" => "I/O error",
+                    "CatalogError" => "catalog error",
+                    "DecodeError" => "decode failed",
+                    _ => file.ErrorType
+                };
+                message.AppendLine($"• {file.Filename} ({shortReason})");
+            }
+
+            if (realFailures.Count > 3)
+            {
+                message.AppendLine($"... and {realFailures.Count - 3} more");
+            }
+
+            message.AppendLine();
+            message.AppendLine("Common causes: corrupted files, missing .cfp files, or wrong format.");
+            message.AppendLine("The game will continue without these items.");
+
+            // Show the alert
+            UIMobileAlert alert = null;
+            alert = new UIMobileAlert(new UIAlertOptions
+            {
+                Title = "Custom Content Warning",
+                Message = message.ToString(),
+                Buttons = UIAlertButton.Ok((btn) => 
+                { 
+                    alert.Close();
+                })
+            });
+
+            UIScreen.GlobalShowDialog(alert, true);
+        }
 
         public static void EnterCAS()
         {

Client/Simitone/Simitone.Client/SimitoneGame.cs

@@ -47,11 +47,13 @@ public SimitoneGame() : base()
             FSOEnvironment.TexCompress = false;
             UILotControl.ShowSimanticsExceptions = !FSOEnvironment.Args.Contains("nosimantics-exc");
 
+            FSOEnvironment.DPIScaleFactor = GlobalSettings.Default.DPIScaleFactor;
+
             if (!FSOEnvironment.SoftwareKeyboard)
             {
                 Graphics.SynchronizeWithVerticalRetrace = true;
-                Graphics.PreferredBackBufferWidth = GlobalSettings.Default.GraphicsWidth;
-                Graphics.PreferredBackBufferHeight = GlobalSettings.Default.GraphicsHeight;
+                Graphics.PreferredBackBufferWidth = (int)(GlobalSettings.Default.GraphicsWidth * FSOEnvironment.DPIScaleFactor);
+                Graphics.PreferredBackBufferHeight = (int)(GlobalSettings.Default.GraphicsHeight * FSOEnvironment.DPIScaleFactor);
                 Graphics.HardwareModeSwitch = false;
                 Graphics.ApplyChanges();
             }
@@ -82,6 +84,8 @@ void Window_ClientSizeChanged(object sender, EventArgs e)
             if (uiLayer?.CurrentUIScreen == null) return;
 
             uiLayer.SpriteBatch.ResizeBuffer(GlobalSettings.Default.GraphicsWidth, GlobalSettings.Default.GraphicsHeight);
+            GlobalSettings.Default.GraphicsWidth = (int)(width / FSOEnvironment.DPIScaleFactor);
+            GlobalSettings.Default.GraphicsHeight = (int)(height / FSOEnvironment.DPIScaleFactor);
             uiLayer.CurrentUIScreen.GameResized();
         }
 

Client/Simitone/Simitone.Windows/Simitone.Windows.csproj

@@ -9,6 +9,7 @@
     <AssemblyName>Simitone</AssemblyName>
     <FileAlignment>512</FileAlignment>
     <ApplicationIcon>Icon.ico</ApplicationIcon>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
     <UseWindowsForms>true</UseWindowsForms>
   </PropertyGroup>
 

Client/Simitone/Simitone.Windows/app.manifest

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <assemblyIdentity version="1.0.0.0" name="Simitone.Windows"/>
+  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v2">
+    <security>
+      <requestedPrivileges xmlns="urn:schemas-microsoft-com:asm.v3">
+        <requestedExecutionLevel  level="asInvoker" uiAccess="false" />
+      </requestedPrivileges>
+    </security>
+  </trustInfo>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- Windows Vista -->
+      <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}" />
+
+      <!-- Windows 7 -->
+      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}" />
+
+      <!-- Windows 8 -->
+      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}" />
+
+      <!-- Windows 8.1 -->
+      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}" />
+
+      <!-- Windows 10 annnd Windows 11 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+
+    </application>
+  </compatibility>
+
+  <application xmlns="urn:schemas-microsoft-com:asm.v3">
+    <windowsSettings>
+      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware>
+    </windowsSettings>
+  </application>
+
+</assembly>