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feat(startup): add configurable game root

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gamer147
2026-07-28 23:05:25 -04:00
parent b1d4a791b5
commit d2ec834fc3
14 changed files with 339 additions and 25 deletions
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41
godot/Main.cs
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@@ -23,6 +23,8 @@ public partial class Main : Godot.Control
private int _screenWidth = Sys4LogicalCanvas.DefaultWidth;
private int _screenHeight = Sys4LogicalCanvas.DefaultHeight;
private WindowLaunchOptions _windowOptions;
private Sys4AssetCatalog _catalog = null!;
private IAssetStore _assetStore = null!;
private TextureRect _screenView = null!; // shows the composited screen backbuffer
private Image _screen = null!; // SYS4INI-sized immediate-mode canvas
private ImageTexture _screenTex = null!;
@@ -110,9 +112,38 @@ public partial class Main : Godot.Control
public override void _Ready()
{
var userArgs = OS.GetCmdlineUserArgs();
GameRootSelection gameRoot;
Sys4AssetCatalog catalog;
try
{
string workingDirectory = System.IO.Directory.GetCurrentDirectory();
if (!System.OperatingSystem.IsWindows())
{
// Godot can chdir to the project before managed startup. Unix shells preserve the launch
// directory in PWD, which keeps terminal-launched exports faithful to their caller.
string? inheritedWorkingDirectory =
System.Environment.GetEnvironmentVariable("PWD");
if (!string.IsNullOrWhiteSpace(inheritedWorkingDirectory)
&& System.IO.Directory.Exists(inheritedWorkingDirectory))
workingDirectory = inheritedWorkingDirectory;
}
gameRoot = GameRootSelection.Resolve(
userArgs, OS.GetExecutablePath(), workingDirectory);
catalog = Sys4AssetCatalog.Load(gameRoot.Sys4IniPath);
}
catch (System.Exception error) when (
error is System.ArgumentException or System.IO.IOException or System.UnauthorizedAccessException)
{
GD.PushError($"[startup] {error.Message}");
GetTree().Quit(2);
return;
}
_catalog = catalog;
_assetStore = new Sys4AssetStore(catalog, gameRoot.Root, gameRoot.Root);
GD.Print($"[profile] game root={gameRoot.Root} source={gameRoot.SourceName}");
// Resolve the selected game's logical canvas before any presentation allocation. The same catalog
// instance is reused for scripts and assets later in startup.
var catalog = Sys4AssetCatalog.Load(Paths.Sys4Ini);
var logicalCanvas = catalog.LogicalCanvas;
try
{
@@ -298,7 +329,7 @@ public partial class Main : Godot.Control
catalog.AppendPacks.Select(pair =>
new KeyValuePair<int, int>(pair.Key, pair.Value.RawSlots.Count)));
trackedAssetStore = new CatalogTrackingAssetStore(
new Sys4AssetStore(catalog, Paths.GameDir, Paths.GameDir),
_assetStore,
entry => sharedProfile.MarkCatalogResourceOpened(entry.PackedId));
scripts = new Sys4ScriptProvider(table, catalog, trackedAssetStore);
script = scripts.RequireByName(scene + ".BIN");
@@ -314,7 +345,7 @@ public partial class Main : Godot.Control
_locatorHud.Visible = _locatorHudVisible;
var resources = scripts != null
? new ResourceMap(scripts.Catalog, trackedAssetStore)
: ResourceMap.Load();
: new ResourceMap(catalog, _assetStore);
_host = new GodotAdvHost(
this, resources, scene, _clock, _locator, logicalCanvas, _timeline,
synchronizeExplicitPresentation: !_selftest)
@@ -2080,7 +2111,7 @@ public partial class Main : Godot.Control
var actual = _host.Captured.ConvertAll(c => c.Offset);
bool ok = actual.Count == expected.Count;
for (int i = 0; ok && i < actual.Count; i++) ok = actual[i] == expected[i];
var debugEntries = DebugSceneCatalog.Build(Sys4AssetCatalog.Load(Paths.Sys4Ini));
var debugEntries = DebugSceneCatalog.Build(_catalog);
bool launcherOk = debugEntries.Any(entry => entry.Name == "DEBUG.BIN" && entry.Launchable)
&& debugEntries.Select(entry => entry.PackedId).Distinct().Count() == debugEntries.Count;
var launcherSmoke = new DebugSceneLauncher();
@@ -2096,7 +2127,7 @@ public partial class Main : Godot.Control
new InputEventKey { PhysicalKeycode = Key.Up }, out int upVk) && upVk == 0x26
&& Win32VirtualKeyTranslator.TryTranslate(
new InputEventKey { PhysicalKeycode = Key.Ctrl }, out int ctrlVk) && ctrlVk == 0x11;
var selftestResources = ResourceMap.Load();
var selftestResources = new ResourceMap(_catalog, _assetStore);
AudioPayload glowSfx = selftestResources.ReadAudio(selftestResources.ResolveSoundEffect(0x28)!);
byte[] glowGodotWav = RiffWaveSanitizer.RemoveInfoMetadata(glowSfx.Bytes);
bool cp932WavMetadataOk = glowGodotWav.Length == 688_336