huge refactor

src/Roboto.Memory/States/AreaLoadingState.cs

@@ -0,0 +1,36 @@
+using Roboto.GameOffsets.States;
+
+namespace Roboto.Memory.States;
+
+/// <summary>
+/// Reads AreaLoading state (slot 0). Individual field reads — the full struct is 3672B, wasteful to bulk-read.
+/// </summary>
+public sealed class AreaLoadingState : RemoteObject
+{
+    // AreaLoading struct field offsets
+    private const int IsLoadingOffset = 0x660;
+    private const int TotalLoadingScreenTimeMsOffset = 0xDB8;
+
+    public bool IsLoading { get; private set; }
+    public long TotalLoadingScreenTimeMs { get; private set; }
+
+    public AreaLoadingState(MemoryContext ctx) : base(ctx) { }
+
+    protected override bool ReadData()
+    {
+        var mem = Ctx.Memory;
+
+        var loadingFlag = mem.Read<int>(Address + IsLoadingOffset);
+        IsLoading = loadingFlag != 0;
+
+        TotalLoadingScreenTimeMs = mem.Read<long>(Address + TotalLoadingScreenTimeMsOffset);
+
+        return true;
+    }
+
+    protected override void Clear()
+    {
+        IsLoading = false;
+        TotalLoadingScreenTimeMs = 0;
+    }
+}