ea0f1ddc7a
Promote 0x208 from stub to a real VM op that writes the loaded texture's width/height into its two output globals, via new IHost.GetTextureSize. This is the single native primitive the CG-load subroutine (SC0000 label_12649) needs; all downstream centering/anchor geometry is already computed in bytecode. Non-Godot hosts return (0,0) so trace/selftest parity holds (engine 9/9 incl. TraceDiffTests). Godot host gets a temporary (0,0) stub; real impl in the compositor task. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
38 lines
1.4 KiB
C#
38 lines
1.4 KiB
C#
using System.Collections.Generic;
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using Age.Engine.Hosting;
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using Age.Engine.Sys4;
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using Age.Engine.Vm;
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using Xunit;
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public class WaitForInputTests
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{
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private sealed class CountHost : IHost
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{
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public int Waits;
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public List<int> Emitted = new();
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public void ShowText(int offset, string text) => Emitted.Add(offset);
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public void CallScript(long id) { }
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public void OnStub(int opcode) { }
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public void WaitForInput() => Waits++;
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public void CreateTexture(int slot, int w, int h) { }
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public void SetTexture(long resId, int slot) { }
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public void DrawTexture(int slot, int srcX, int srcY, int w, int h, int dstX, int dstY) { }
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public (int Width, int Height) GetTextureSize(int slot) => (0, 0);
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public void PlayBgm(long id) { }
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public void PlayVoice(long id) { }
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}
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[Fact]
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public void WaitForInputFiresAndEmittedIsStable()
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{
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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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var host = new CountHost();
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var vm = new VirtualMachine(script, table, host);
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vm.Run();
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Assert.True(host.Waits > 0, "wait-for-input (0x72) should fire at least once");
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Assert.Equal(186, host.Emitted.Count); // unchanged vs the A1 SC0000 trace
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Assert.Equal("exit", vm.HaltReason);
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}
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}
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