Use universal packed resource resolution

2026-07-21 20:23:32 -04:00
parent 5f816bb438
commit 1a2ea008c6
19 changed files with 161 additions and 154 deletions
--- a/engine/Age.Engine/Sys4/Sys4AssetCatalog.cs
+++ b/engine/Age.Engine/Sys4/Sys4AssetCatalog.cs
@@ -14,7 +14,11 @@ public sealed record AssetEntry(
    int ArchiveId = -1,
    int FileNumber = -1,
    bool IsPlaceholder = false,
-    int PackId = 0);
+    int PackId = 0)
+{
+    /// <summary>The exact packed SYS4INI/AAI id AGE uses to address this record.</summary>
+    public int PackedId => checked((PackId << 24) | RawIndex);
+}

 /// <summary>A real catalog entry paired with the packed resource id AGE uses at runtime.</summary>
 public sealed record PackedAssetEntry(long PackedId, AssetEntry Asset);