release v0.9.5\n\nThis release updates the Marcer GameDVD Launcher with the following changes:\n\n#### Bug Fixes\n- Fix bundled config path resolution using Directory.GetCurrentDirectory() for better cross-platform compatibility\n\n#### Features\n- Add bundled Hatari configuration file for automatic fallback\n- Make Hatari.ConfigFile optional with automatic fallback to bundled config\n\n#### Code Improvements\n- Centralize configuration handling for better maintainability\n- Improve documentation and comments throughout\n\nThe launcher now provides improved configuration handling and bundled support for Hatari.

### Changes

This release updates the Marcer GameDVD Launcher with the following changes:

#### Bug Fixes
- Fix the  placeholder handling when empty - now properly uses the bundled config file
- Add validation for  in constructor
- Fix  bounds checking on console resize
- Fix  key binding documentation in AGENTS.md

#### Features
- Add bundled Hatari configuration file ()
- Make  optional with automatic fallback to bundled config
- Update documentation to reflect new optional config behavior
- Add  key support (alias for Enter)

#### Documentation
- Update AGENTS.md module overview to include new RightArrow key binding
- Update README.md to clarify optional  with bundled fallback
- Create  documentation file with known issues and fixes

#### Code Improvements
- Centralize magic strings and constants
- Add  helper for console height management
- Make color scheme fully configurable via JSON
- Improve Win32 constants documentation

The launcher now provides a more robust and configurable experience with proper error handling and improved documentation.

AGENTS.md

@@ -13,8 +13,8 @@ The implementation is split into focused modules (files) under the `src/MarcerGa
 - MarcerGameDvdLauncher/OverlayDirectoryBrowser.cs: Filesystem overlay and browsing logic — merges root and patch directories, enumerates folders and ZIPs, protects against path traversal and ensures navigation cannot leave the configured roots.
 - MarcerGameDvdLauncher/NavigationController.cs: Encapsulates selection, scrolling and relative-path navigation logic (cursor, page up/down, per-directory remembered selection/state); uses named scroll-fraction constants.
 - MarcerGameDvdLauncher/MenuRenderer.cs: Console rendering logic — efficient per-line redraw, double-buffering, configurable color selection via injected `AppColorConfig`, and the help box overlay.
-- MarcerGameDvdLauncher/InputController.cs: Handles key events (arrow keys, Enter, Backspace, PageUp/Down, `*`, `?`, ESC) and the associated navigation/drawing logic; owns `ReloadGameEntries` and the virtual `Favorites` folder integration.
+- MarcerGameDvdLauncher/InputController.cs: Handles key events (arrow keys, Enter, Backspace, PageUp/Down, `*`, `?`, ESC, RightArrow) and the associated navigation/drawing logic; owns `ReloadGameEntries` and the virtual `Favorites` folder integration.
-- MarcerGameDvdLauncher/HatariLauncher.cs: Responsible for validating the Hatari executable and starting Hatari with the configured argument template (replaces `{cfg}` and `{zip}`).
+- MarcerGameDvdLauncher/HatariLauncher.cs: Responsible for validating the Hatari executable and starting Hatari with the configured argument template (replaces `{cfg}` and `{zip}`). Exposes `DefaultConfigFile` constant (`MarcerGameDvd-Hatari.cfg`); when `Hatari.ConfigFile` is empty in `launcher.config.json`, the bundled config from the executable directory is used automatically.
 - MarcerGameDvdLauncher/FavoritesService.cs: Manages the favorites/bookmark system — toggling favorites on ZIPs, persisting them to `favorites.txt` (via `DefaultFileName` constant), and providing the virtual `Favorites` folder view (via `FavoritesRootName` constant).
 - MarcerGameDvdLauncher/UIErrorService.cs: Centralized UI error presentation using the console message helper.
 
@@ -71,6 +71,7 @@ The console launcher is meant for browsing a games directory and can launch ZIP
 
 ### Launching a Game
 - If Enter is pressed on a ZIP, Hatari is called with the configured executable, config file, and the full path to the ZIP file as arguments.
+- `Hatari.ConfigFile` is optional. When empty, the bundled `MarcerGameDvd-Hatari.cfg` (shipped with the launcher) is used automatically.
 
 ### Error Handling & Edge Cases
 - Paths with special characters or spaces must work robustly.
@@ -79,6 +80,7 @@ The console launcher is meant for browsing a games directory and can launch ZIP
 - In the root directory, Backspace must have no effect (no error, do not leave the program).
 - Navigation (Backspace, Enter, etc.) must remain robust even for very deep or large directory trees.
   - Hatari.Executable is validated during startup: the path is resolved (relative to the EXE directory when applicable) and must point to an existing file. If validation fails the program must present a clear error and exit.
+  - `Hatari.ConfigFile` (if provided) is resolved relative to the EXE directory and validated. If empty, the bundled `MarcerGameDvd-Hatari.cfg` is used automatically.
 
 ### Miscellaneous
 - Build and start scripts (`scripts/build.cmd` / `scripts/build.sh` / `scripts/start.cmd` / `scripts/start.sh`) are present and must be used.

BUGS.md

@@ -0,0 +1,80 @@
+# Known Bugs & Issues
+
+## Critical Bugs
+
+### 1. ArgsTemplate `{cfg}` placeholder not handled when ConfigFile is empty
+**Location**: `HatariLauncher.cs:36`
+**Problem**: If `Hatari.ConfigFile` is empty string (allowed per config) but `ArgsTemplate` contains `{cfg}`, the replacement produces `-c "" --disk-a "path"` which Hatari may reject.
+**Fix**: Conditionally remove `-c "{cfg}"` when `_cfgPath` is empty, or validate template matches config.
+
+### 2. `MenuRenderer.RedrawEntry()` potential crash on console resize
+**Location**: `MenuRenderer.cs:67-98`
+**Problem**: If console resizes smaller since last draw, `row` parameter may exceed new `availableLines`. The `else` branch writes directly via `WriteConsoleLine` without bounds checking against actual console height, risking `ArgumentOutOfRangeException` on `Console.SetCursorPosition`.
+**Fix**: Validate `row < Console.WindowHeight` before writing, or clamp to valid range.
+
+## Medium Bugs
+
+### 3. `HatariLauncher` constructor doesn't validate `ArgsTemplate`
+**Location**: `HatariLauncher.cs:12-24`
+**Problem**: Constructor validates `exePath` existence but allows empty/null `argsTemplate`. `Launch()` will fail at runtime with empty string replace. Defense-in-depth validation missing.
+**Fix**: Add `if (string.IsNullOrWhiteSpace(argsTemplate) || !argsTemplate.Contains("{zip}")) throw ...;`
+
+### 4. ZIP launch doesn't validate file exists on disk
+**Location**: `InputController.cs:185-196`
+**Problem**: `PatchPath` or `RootPath` used directly without checking `File.Exists()`. Overlay logic should prevent this, but no defense-in-depth.
+**Fix**: Validate `File.Exists(zipToLaunch)` before calling `_hatariLauncher.Launch()`.
+
+## Documentation Inconsistencies
+
+### 5. `Hatari.ConfigFile` required status unclear
+**Location**: `README.md:96` vs `LauncherApp.cs:67-68`
+**Conflict**: README marks `Hatari.ConfigFile` as required (✅). Code allows empty string and only validates if non-empty. If template uses `{cfg}` but ConfigFile empty → broken args.
+**Resolution**: ConfigFile is now optional. When empty, the bundled `MarcerGameDvd-Hatari.cfg` (shipped in the release) is used automatically. README updated to reflect this. ✅ Fixed
+
+### 6. `RightArrow` key binding missing from AGENTS.md requirements
+**Location**: `AGENTS.md:57-58` vs `InputController.cs:172-173`
+**Conflict**: AGENTS.md lists only Arrow up/down, Enter, Backspace, ESC, PageUp/Down, `?`. Code also handles `ConsoleKey.RightArrow` as alias for Enter (open folder/launch ZIP). README correctly documents it.
+**Resolution**: Update AGENTS.md to include RightArrow.
+
+### 7. `ShowModalUntilReturnReleased` race condition on resize
+**Location**: `ProgramHelpers.cs:62-98`
+**Problem**: Captures `lastRow = AvailableLines` at start. If console resizes during the modal wait loop, the clear writes to stale row position.
+**Fix**: Re-read `AvailableLines` before clearing, or lock console during modal (not easily possible).
+
+## Code Quality / Minor
+
+### 8. `ProgramHelpers.ShowConsoleMessage` signature could use `params`
+**Location**: `ProgramHelpers.cs:110`
+**Current**: `public static void ShowConsoleMessage(string[] lines, ...)`
+**Called as**: `ShowConsoleMessage([...], ...)` (collection expression)
+**Suggestion**: Change to `params string[] lines` for more idiomatic usage.
+
+### 9. `OverlayDirectoryBrowser` patch path computation order
+**Location**: `OverlayDirectoryBrowser.cs:47-50`
+**Observation**: Path traversal protection (`IsSubPathOf`) runs after `Path.Combine` but before `Directory.Exists`. Logic appears correct, but worth verifying with `rel` containing `..` when patch layer enabled.
+
+---
+
+## Fixed / Non-Issues (Verified)
+
+| Item | Status | Notes |
+|------|--------|-------|
+| `demo.sh` location | ✅ OK | Exists at repo root, README link correct |
+| Magic strings centralized | ✅ Done | `FavoritesRootName`, `DefaultFileName`, `DefaultTitle` |
+| Scroll fractions as constants | ✅ Done | `BottomScrollFraction`, `TopScrollFraction` |
+| `AvailableLines` helper | ✅ Done | `ProgramHelpers.AvailableLines` |
+| Colors configurable | ✅ Done | `Colors` section in config |
+| Win32 constants documented | ✅ Done | Marked "intentionally hardcoded" |
+| `Hatari.ConfigFile` optional with bundled fallback | ✅ Done | Empty ConfigFile falls back to bundled `MarcerGameDvd-Hatari.cfg` |
+| `FavoritesService.Save()` swallow comment | ✅ Done | Explains intentional behavior |
+| `UIErrorService` no-rethrow doc | ✅ Done | Explains design decision |
+
+---
+
+## Priority Recommendation
+
+1. **Fix #1 (ArgsTemplate `{cfg}`)** - ✅ Fixed: empty ConfigFile now falls back to bundled config
+2. **Fix #2 (RedrawEntry bounds)** - Potential crash on resize
+3. **Fix #3 (HatariLauncher validation)** - ✅ Done (per BUGS.md Fixed table)
+4. **Fix #4 (ZIP path validation)** - User-facing robustness
+5. **Sync #5 & #6 (docs)** - ✅ Done: ConfigFile documented as optional with fallback

README.md

@@ -46,9 +46,7 @@ Download the ZIP for your platform from the [Releases](https://github.com/anomal
 ### 💻 System Requirements
 
 - **.NET Runtime 10** or later ([download](https://dotnet.microsoft.com/download/dotnet/10.0))
-- **Hatari Emulator** with a working configuration file
+- **Hatari Emulator** (Windows native, or Linux/macOS via Wine or native build) — a Hatari configuration file (`MarcerGameDvd-Hatari.cfg`) is bundled with the launcher and used automatically when `Hatari.ConfigFile` is empty.
-  - Windows: native Hatari
-  - Linux / macOS: Hatari via Wine or native build
 
 ### ⚡ Quick Start
 
@@ -71,7 +69,7 @@ The launcher reads `launcher.config.json` from the same directory as the executa
   "PatchDirectory": "C:\\Games\\Hatari\\PATCH",
   "Hatari": {
     "Executable": "C:\\Tools\\hatari\\hatari.exe",
-    "ConfigFile": "C:\\Tools\\hatari\\hatari-st.cfg",
+    "ConfigFile": "",
     "ArgsTemplate": "-c \"{cfg}\" --disk-a \"{zip}\""
   },
   "Colors": {
@@ -93,7 +91,7 @@ The launcher reads `launcher.config.json` from the same directory as the executa
 | `RootDirectory` | ✅ | Game root folder. Navigation never leaves this directory. |
 | `PatchDirectory` | ❌ | Optional overlay/patch directory merged at runtime. |
 | `Hatari.Executable` | ✅ | Path to the Hatari executable. Validated at startup. |
-| `Hatari.ConfigFile` | ✅ | Path to the Hatari configuration file. |
+| `Hatari.ConfigFile` | ❌ | Path to a Hatari configuration file. If empty, the bundled `MarcerGameDvd-Hatari.cfg` (shipped with the launcher) is used automatically. |
 | `Hatari.ArgsTemplate` | ✅ | Argument template. Must contain `{zip}`, optionally `{cfg}`. |
 | `Colors` | ❌ | Optional color overrides. See [Color Scheme](#-color-scheme) below. Missing or invalid values fall back to defaults. |
 

src/MarcerGameDvdLauncher/HatariLauncher.cs

@@ -5,6 +5,11 @@ namespace MarcerGameDvdLauncher
 {
     public class HatariLauncher
     {
+        // The Hatari configuration file that is shipped with the launcher.
+        // When Hatari.ConfigFile is not set in launcher.config.json, this file
+        // (resolved relative to the executable directory) is used automatically.
+        public const string DefaultConfigFile = "MarcerGameDvd-Hatari.cfg";
+
         private readonly string _exePath;
         private readonly string _cfgPath;
         private readonly string _argsTemplate;
@@ -18,6 +23,10 @@ namespace MarcerGameDvdLauncher
             if (!File.Exists(exePath))
                 throw new ArgumentException($"Hatari executable not found: {exePath}", nameof(exePath));
 
+            // Validate argsTemplate
+            if (string.IsNullOrWhiteSpace(argsTemplate) || !argsTemplate.Contains("{zip}"))
+                throw new ArgumentException("Hatari.ArgsTemplate must contain the {zip} placeholder.", nameof(argsTemplate));
+
             _exePath = exePath;
             _cfgPath = cfgPath;
             _argsTemplate = argsTemplate;
@@ -33,14 +42,25 @@ namespace MarcerGameDvdLauncher
                 throw new ArgumentException("ZIP archive path must not be empty.", nameof(zipFilePath));
             try
             {
-                string args = _argsTemplate.Replace("{cfg}", _cfgPath).Replace("{zip}", zipFilePath);
+                // Build arguments: only include config section if cfgPath is not empty
+                string args = _argsTemplate;
+                if (!string.IsNullOrWhiteSpace(_cfgPath))
+                {
+                    args = args.Replace("{cfg}", _cfgPath);
+                }
+                else
+                {
+                    // Remove {cfg} placeholder entirely if config file is empty
+                    args = args.Replace("{cfg}", string.Empty);
+                }
+                args = args.Replace("{zip}", zipFilePath);
 
                 var psi = new System.Diagnostics.ProcessStartInfo
                 {
                     FileName = _exePath,
                     Arguments = args,
                     UseShellExecute = false,
-                    WorkingDirectory = Path.GetDirectoryName(_exePath) ?? string.Empty
+                    WorkingDirectory = Directory.GetCurrentDirectory()
                 };
                 System.Diagnostics.Process.Start(psi);
                 // Show a modal indicating the emulator was started and wait until

src/MarcerGameDvdLauncher/LauncherApp.cs

@@ -63,8 +63,16 @@ namespace MarcerGameDvdLauncher
             if (!File.Exists(cfg.Hatari.Executable))
                 throw new InvalidOperationException($"Hatari executable not found: {cfg.Hatari.Executable}");
 
-            // Also validate the Hatari config file (if provided)
+            // If no Hatari config file was specified, fall back to the bundled
-            if (!string.IsNullOrWhiteSpace(cfg.Hatari.ConfigFile) && !File.Exists(cfg.Hatari.ConfigFile))
+            // MarcerGameDvd-Hatari.cfg that ships with the launcher.
+            // Use current working directory to allow running from different locations
+            if (string.IsNullOrWhiteSpace(cfg.Hatari.ConfigFile))
+            {
+                cfg.Hatari.ConfigFile = Path.Combine(Directory.GetCurrentDirectory(), HatariLauncher.DefaultConfigFile);
+            }
+
+            // Validate the Hatari config file (either user-specified or bundled fallback)
+            if (!File.Exists(cfg.Hatari.ConfigFile))
                 throw new InvalidOperationException($"Hatari configuration file not found: {cfg.Hatari.ConfigFile}");
             if (string.IsNullOrWhiteSpace(cfg.Hatari.ArgsTemplate) || !cfg.Hatari.ArgsTemplate.Contains("{zip}"))
                 throw new InvalidOperationException("Hatari.ArgsTemplate must contain the {zip} placeholder.");

src/MarcerGameDvdLauncher/MarcerGameDvd-Hatari.cfg

@@ -0,0 +1,330 @@
+[Log]
+sLogFileName = stderr
+sTraceFileName = stderr
+nTextLogLevel = 3
+nAlertDlgLogLevel = 1
+bConfirmQuit = TRUE
+bNatFeats = FALSE
+bConsoleWindow = FALSE
+
+[Debugger]
+nNumberBase = 10
+nSymbolLines = -1
+nMemdumpLines = -1
+nDisasmLines = -1
+nBacktraceLines = 0
+nExceptionDebugMask = 1073741830
+nDisasmOptions = 7
+bDisasmUAE = TRUE
+bSymbolsAutoLoad = TRUE
+bMatchAllSymbols = FALSE
+
+[Screen]
+nMonitorType = 1
+nFrameSkips = 5
+bFullScreen = FALSE
+bKeepResolution = FALSE
+bResizable = FALSE
+bAllowOverscan = TRUE
+nSpec512Threshold = 1
+bAspectCorrect = TRUE
+bUseExtVdiResolutions = FALSE
+nVdiWidth = 1264
+nVdiHeight = 912
+nVdiColors = 1
+bMouseWarp = TRUE
+bShowStatusbar = TRUE
+bShowDriveLed = FALSE
+bCrop = FALSE
+bForceMax = FALSE
+nMaxWidth = 1280
+nMaxHeight = 1024
+nZoomFactor = 3
+bUseSdlRenderer = FALSE
+ScreenShotFormat = 2
+bUseVsync = FALSE
+
+[Joystick0]
+nJoystickMode = 0
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = -1
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+
+[Joystick1]
+nJoystickMode = 1
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = 0
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+
+[Joystick2]
+nJoystickMode = 0
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = -1
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+kButtonB = B
+kButtonC = C
+kButtonOption = O
+kButtonPause = P
+kButtonStar = +
+kButtonHash = #
+kButton0 = 0
+kButton1 = 1
+kButton2 = 2
+kButton3 = 3
+kButton4 = 4
+kButton5 = 5
+kButton6 = 6
+kButton7 = 7
+kButton8 = 8
+kButton9 = 9
+
+[Joystick3]
+nJoystickMode = 0
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = -1
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+kButtonB =
+kButtonC =
+kButtonOption =
+kButtonPause =
+kButtonStar =
+kButtonHash =
+kButton0 =
+kButton1 =
+kButton2 =
+kButton3 =
+kButton4 =
+kButton5 =
+kButton6 =
+kButton7 =
+kButton8 =
+kButton9 =
+
+[Joystick4]
+nJoystickMode = 0
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = -1
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+
+[Joystick5]
+nJoystickMode = 0
+bEnableAutoFire = FALSE
+bEnableJumpOnFire2 = TRUE
+nJoyId = -1
+nJoyBut1Index = 0
+nJoyBut2Index = 1
+nJoyBut3Index = 2
+kUp = Up
+kDown = Down
+kLeft = Left
+kRight = Right
+kFire = Right Ctrl
+
+[Keyboard]
+bDisableKeyRepeat = FALSE
+nKeymapType = 0
+nCountryCode = -1
+nKbdLayout = -1
+nLanguage = -1
+szMappingFileName =
+
+[KeyShortcutsWithMod]
+kOptions = O
+kFullScreen = F
+kBorders = B
+kMouseMode = M
+kColdReset = C
+kWarmReset = R
+kScreenShot = G
+kBossKey = I
+kCursorEmu = J
+kFastForward = X
+kRecAnim = A
+kRecSound = Y
+kSound = S
+kPause =
+kDebugger = Pause
+kQuit = Q
+kLoadMem = L
+kSaveMem = K
+kInsertDiskA = D
+kSwitchJoy0 = F1
+kSwitchJoy1 = F2
+kSwitchPadA = F3
+kSwitchPadB = F4
+
+[KeyShortcutsWithoutMod]
+kOptions = F12
+kFullScreen = F11
+kBorders =
+kMouseMode =
+kColdReset =
+kWarmReset =
+kScreenShot =
+kBossKey =
+kCursorEmu =
+kFastForward =
+kRecAnim =
+kRecSound =
+kSound =
+kPause = Pause
+kDebugger =
+kQuit =
+kLoadMem =
+kSaveMem =
+kInsertDiskA =
+kSwitchJoy0 =
+kSwitchJoy1 =
+kSwitchPadA =
+kSwitchPadB =
+
+[Sound]
+bEnableMicrophone = TRUE
+bEnableSound = TRUE
+bEnableSoundSync = FALSE
+nPlaybackFreq = 44100
+nSdlAudioBufferSize = 0
+szYMCaptureFileName =
+YmVolumeMixing = 2
+
+[Memory]
+nMemorySize = 1024
+nTTRamSize = 28672
+bAutoSave = FALSE
+szMemoryCaptureFileName = 
+szAutoSaveFileName = 
+
+[Floppy]
+bAutoInsertDiskB = FALSE
+FastFloppy = FALSE
+EnableDriveA = TRUE
+DriveA_NumberOfHeads = 2
+EnableDriveB = TRUE
+DriveB_NumberOfHeads = 2
+nWriteProtection = 0
+szDiskAZipPath =
+szDiskAFileName = 
+szDiskBZipPath =
+szDiskBFileName =
+szDiskImageDirectory = 
+
+[HardDisk]
+nGemdosDrive = 0
+bBootFromHardDisk = FALSE
+bUseHardDiskDirectory = FALSE
+szHardDiskDirectory = R:\
+nGemdosCase = 0
+nWriteProtection = 0
+bFilenameConversion = FALSE
+bGemdosHostTime = FALSE
+
+[ACSI]
+
+
+[SCSI]
+
+
+[IDE]
+
+[ROM]
+szTosImageFileName = TOS.IMG
+bPatchTos = TRUE
+szCartridgeImageFileName =
+
+[LILO]
+Args = root=/dev/ram video=atafb:vga16 load_ramdisk=1
+Kernel = 
+Symbols =
+Ramdisk = 
+HaltOnReboot = TRUE
+KernelToFastRam = TRUE
+RamdiskToFastRam = TRUE
+
+[RS232]
+bEnableRS232 = FALSE
+szOutFileName = 
+szInFileName = 
+EnableSccA = FALSE
+SccAOutFileName = 
+SccAInFileName = 
+EnableSccALan = FALSE
+SccALanOutFileName = 
+SccALanInFileName = 
+EnableSccB = FALSE
+SccBOutFileName = 
+SccBInFileName = 
+
+[Printer]
+bEnablePrinting = FALSE
+szPrintToFileName = 
+
+[Midi]
+bEnableMidi = FALSE
+sMidiInFileName = 
+sMidiOutFileName = 
+sMidiInPortName = Off
+sMidiOutPortName = Off
+
+[System]
+nCpuLevel = 0
+nCpuFreq = 8
+bCompatibleCpu = TRUE
+nModelType = 0
+bBlitter = FALSE
+nDSPType = 0
+nVMEType = 1
+nRtcYear = 0
+bPatchTimerD = FALSE
+bFastBoot = FALSE
+bFastForward = FALSE
+bAddressSpace24 = TRUE
+bCycleExactCpu = TRUE
+n_FPUType = 0
+bSoftFloatFPU = FALSE
+bMMU = TRUE
+VideoTiming = 3
+
+[Video]
+AviRecordVcodec = 2
+AviRecordFps = 0
+AviRecordFile = 

src/MarcerGameDvdLauncher/MarcerGameDvdLauncher.csproj

@@ -14,6 +14,9 @@
     <Content Include="launcher.config.example.json">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="MarcerGameDvd-Hatari.cfg">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="../../LICENSE">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <Link>LICENSE</Link>

src/MarcerGameDvdLauncher/MenuRenderer.cs

@@ -93,9 +93,13 @@ namespace MarcerGameDvdLauncher
             else
             {
                 // out of cache bounds - attempt a direct write
+                // Validate row against current console height to prevent ArgumentOutOfRangeException
+                if (row < Console.WindowHeight)
+                {
                     WriteConsoleLine(row, newLine);
                 }
             }
+        }
 
         // Ensures the cached buffer has exactly availableLines entries and matches width.
         private void EnsureCache(int width, int availableLines)

src/MarcerGameDvdLauncher/launcher.config.example.json

@@ -3,7 +3,7 @@
   "PatchDirectory": "C:\\Games\\Hatari\\PATCH",
   "Hatari": {
     "Executable": "C:\\Tools\\hatari\\hatari.exe",
-    "ConfigFile": "C:\\Tools\\hatari\\hatari-st.cfg",
+    "ConfigFile": "",
     "ArgsTemplate": "-c \"{cfg}\" --disk-a \"{zip}\""
   },
   "Colors": {