Cleanup from #51

* Found a spot we didn't pass `UsedMethods`
* `LastLDA` should be set to false in `SeekBack()`
* Duplicate `SetLabel()` call for `oam_spr`

src/dotnes.tasks/Utilities/IL2NESWriter.cs

@@ -502,6 +502,7 @@ void WriteLdloc(Local local, ushort sizeOfMain)
 
     void SeekBack(int length)
     {
+        LastLDA = false;
         _logger.WriteLine($"Seek back {length} bytes");
         if (_writer.BaseStream.Length < length)
         {

src/dotnes.tasks/Utilities/NESWriter.cs

@@ -94,7 +94,7 @@ public NESWriter(Stream stream, bool leaveOpen = false, ILogger? logger = null)
     protected readonly BinaryWriter _writer;
     protected readonly ILogger _logger;
 
-    public bool LastLDA { get; private set; }
+    public bool LastLDA { get; protected set; }
 
     public Stream BaseStream => _writer.BaseStream;
 
@@ -1095,7 +1095,6 @@ public void WriteBuiltIn(string name, ushort sizeOfMain)
                 Write(NESInstruction.RTS_impl);
                 break;
             case nameof(NESLib.oam_spr):
-                SetLabel(nameof(NESLib.oam_spr), (ushort)(_writer.BaseStream.Position + BaseAddress));
                 /*
                 * 85B7  AA              TAX         ; _oam_spr
                 * 85B8  A000            LDY  #$00

src/dotnes.tasks/Utilities/Transpiler.cs

@@ -36,7 +36,10 @@ public Transpiler(Stream stream, IList<AssemblyReader> assemblyFiles, ILogger? l
     private Dictionary<string, ushort> CalculateAddressLabels(ushort sizeOfMain)
     {
         using var ms = new MemoryStream();
-        using var writer = new IL2NESWriter(ms, logger: _logger);
+        using var writer = new IL2NESWriter(ms, logger: _logger)
+        {
+            UsedMethods = UsedMethods,
+        };
 
         // Write built-in functions
         writer.WriteBuiltIns(sizeOfMain);