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Editor tool for the LA and 3D departments: which assets each level uses, which are used nowhere, and export of a chosen set. Three modules. AssetUsageAuditCore holds the whole analysis and links no UI and no editor-only asset pipeline, so it stays runnable from a commandlet; AssetUsageAuditEditor holds the Slate panel and everything that needs UnrealEd or AssetTools; AssetUsageAuditTests holds 152 specs. Load-bearing decisions, each of which produces a wrong answer if undone: - Dependency queries are always Package + NoRequirements, never Hard. The map-to-external-actor edges the OFPA gatherer emits carry Game|Build without Hard, so a Hard query drops all 16117 external actor packages in this project. There is deliberately no Hard constant in the code. - Crossing into another map is allowed only from a level or its external actor package. Without that rule WP_Main reported 18136 assets, of which 9994 belonged to L_MainLevel, reached through the GameMode. - The verdict has five states, never a bool. The registry cannot see FMOD events, DataTable rows or string-built paths; those are Unknown, and the tool never proposes a deletion. - Copying .uasset files does not preserve references - they are stored as full package paths. Only the Migrate layout produces something Unreal can open; the others write a manifest so the graph can be rebuilt. Co-Authored-By: Claude Code <noreply@anthropic.com>
38 lines
889 B
Plaintext
38 lines
889 B
Plaintext
{
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"FileVersion": 3,
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"Version": 1,
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"VersionName": "0.1",
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"FriendlyName": "Asset Usage Audit",
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"Description": "Reports which assets are used on which levels, resolving usage transitively through Blueprints and other assets, and handling hard/soft references and One File Per Actor. Exports selected assets and usage reports.",
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"Category": "Editor",
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"CreatedBy": "Next-Genium",
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"CanContainContent": false,
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"EnabledByDefault": true,
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"Modules": [
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{
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"Name": "AssetUsageAuditCore",
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"Type": "UncookedOnly",
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"LoadingPhase": "Default",
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"PlatformAllowList": [
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"Win64"
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]
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},
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{
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"Name": "AssetUsageAuditEditor",
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"Type": "Editor",
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"LoadingPhase": "PostEngineInit",
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"PlatformAllowList": [
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"Win64"
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]
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},
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{
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"Name": "AssetUsageAuditTests",
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"Type": "UncookedOnly",
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"LoadingPhase": "Default",
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"PlatformAllowList": [
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"Win64"
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]
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}
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]
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}
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