43 lines
1.8 KiB
C#
43 lines
1.8 KiB
C#
using System.Linq;
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using UnityEngine.SceneManagement;
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namespace Unity.Pipeline.Editor.Commands.Baking
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{
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/// <summary>
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/// Shared helpers for the CLI-215 bake commands (lighting / NavMesh / occlusion). All three bakes
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/// act on the <b>currently open scene(s)</b> — there is no per-asset target — so before triggering
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/// any bake we verify at least one open, saved scene exists. A bake against no open/saved scene is
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/// rejected up front with the documented <c>{ code: "no_scene" }</c> result (returned, not thrown,
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/// to match the CLI-215 spec), and nothing is started.
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/// </summary>
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internal static class BakeSceneGuard
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{
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/// <summary>The structured "no_scene" error payload returned by a trigger with no bakeable scene.</summary>
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internal static object NoSceneResult()
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{
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return new
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{
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code = "no_scene",
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message = "No open, saved scene to bake. Open a scene first (open_scene) and ensure it is saved to disk."
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};
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}
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/// <summary>
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/// True when there is at least one open, loaded scene that has been saved to disk (a non-empty
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/// path). An untitled/never-saved scene has an empty <see cref="Scene.path"/> and cannot host a
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/// bake (its data has nowhere to live), so it does not count.
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/// </summary>
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internal static bool HasBakeableScene()
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{
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return OpenScenes().Any(s => s.isLoaded && !string.IsNullOrEmpty(s.path));
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}
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/// <summary>Enumerate every open scene by index.</summary>
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internal static System.Collections.Generic.IEnumerable<Scene> OpenScenes()
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{
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for (int i = 0; i < SceneManager.sceneCount; i++)
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yield return SceneManager.GetSceneAt(i);
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}
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}
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}
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