105 lines
4.0 KiB
C#
105 lines
4.0 KiB
C#
using System.Collections.Generic;
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using System.Text.Json;
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using System.Threading.Tasks;
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using Godot;
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using Age.Engine.Sys4;
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using Age.Engine.Vm;
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public partial class Main : Godot.Control
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{
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private Label _text = null!;
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private Label _status = null!;
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private VirtualMachine _vm = null!;
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private GodotAdvHost _host = null!;
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private volatile bool _done;
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private bool _ended;
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private bool _selftest;
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public override void _Ready()
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{
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_text = new Label { AutowrapMode = TextServer.AutowrapMode.WordSmart };
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_text.SetAnchorsAndOffsetsPreset(LayoutPreset.FullRect);
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_text.OffsetLeft = 40; _text.OffsetTop = 40; _text.OffsetRight = -40; _text.OffsetBottom = -80;
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AddChild(_text);
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_status = new Label();
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_status.SetAnchorsAndOffsetsPreset(LayoutPreset.BottomWide);
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_status.OffsetLeft = 40; _status.OffsetTop = -60;
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AddChild(_status);
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// Best-effort CJK font so the visual isn't tofu (headless self-test doesn't depend on it).
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foreach (var fp in new[] { "C:/Windows/Fonts/YuGothM.ttc", "C:/Windows/Fonts/YuGothR.ttc",
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"C:/Windows/Fonts/msgothic.ttc", "C:/Windows/Fonts/meiryo.ttc" })
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{
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if (!System.IO.File.Exists(fp)) continue;
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try
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{
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var ff = new FontFile { Data = System.IO.File.ReadAllBytes(fp) };
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_text.AddThemeFontOverride("font", ff);
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_status.AddThemeFontOverride("font", ff);
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_text.AddThemeFontSizeOverride("font_size", 22);
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break;
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}
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catch { /* fall back to the default font */ }
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}
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_selftest = System.Array.IndexOf(OS.GetCmdlineUserArgs(), "--selftest") >= 0;
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var table = OpcodeTableJson.Load(Paths.OpcodesJson);
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var script = Sys4Loader.Load(Paths.Scripts()["SC0000.BIN"], table);
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_host = new GodotAdvHost(this);
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_vm = new VirtualMachine(script, table, _host);
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_ = Task.Run(() => { _vm.Run(); _done = true; });
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if (_selftest)
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_ = Task.Run(async () => { while (!_done) { if (_host.IsWaiting) _host.SignalInput(); await Task.Delay(1); } });
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}
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public override void _Process(double delta)
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{
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if (_done && !_ended)
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{
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_ended = true;
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ShowEnd();
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if (_selftest) RunSelfTest();
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}
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}
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public override void _UnhandledInput(InputEvent e)
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{
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if (_selftest) return;
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if (e.IsActionPressed("ui_accept") ||
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(e is InputEventMouseButton mb && mb.Pressed && mb.ButtonIndex == MouseButton.Left))
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_host.SignalInput();
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}
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public override void _ExitTree() { _host?.SignalInput(); }
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// ---- UI methods invoked on the main thread via CallDeferred ----
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public void AppendLine(string text) => _text.Text += text + "\n";
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public void PageBreak() => _status.Text = "▼ click / Enter";
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public void ClearPage() { _text.Text = ""; _status.Text = ""; }
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public void ShowEnd() => _status.Text = "— end —";
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private void RunSelfTest()
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{
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var expected = LoadExpected("SC0000.BIN");
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var actual = _host.Captured.ConvertAll(c => c.Offset);
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bool ok = expected != null && actual.Count == expected.Count;
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for (int i = 0; ok && i < actual.Count; i++) ok = actual[i] == expected![i];
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if (ok) GD.Print($"SELFTEST OK: {actual.Count} lines match vm0 trace");
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else GD.Print($"SELFTEST FAIL: cs={actual.Count} expected={(expected?.Count.ToString() ?? "n/a")}");
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GetTree().Quit(ok ? 0 : 1);
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}
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private static List<int>? LoadExpected(string scene)
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{
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string p = System.IO.Path.Combine(Paths.Build, "vm0-trace.json");
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if (!System.IO.File.Exists(p)) return null;
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using var doc = JsonDocument.Parse(System.IO.File.ReadAllText(p));
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if (!doc.RootElement.TryGetProperty(scene, out var e)) return null;
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var list = new List<int>();
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foreach (var x in e.GetProperty("offsets").EnumerateArray()) list.Add(x.GetInt32());
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return list;
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}
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}
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