another data view

TanksServer/ServicePointDisplay/FixedSizeBitGridView.cs

@@ -0,0 +1,23 @@
+using System.Diagnostics;
+
+namespace TanksServer.ServicePointDisplay;
+
+internal sealed class FixedSizeBitGridView(Memory<byte> data, int columns, int rows)
+{
+    private readonly FixedSizeBitRowView _bits = new(data);
+
+    public bool this[PixelPosition position]
+    {
+        get => _bits[ToPixelIndex(position)];
+        set => _bits[ToPixelIndex(position)] = value;
+    }
+
+    private int ToPixelIndex(PixelPosition position)
+    { 
+        Debug.Assert(position.X < columns);
+        Debug.Assert(position.Y < rows);
+        var index = position.Y * columns + position.X;
+        ArgumentOutOfRangeException.ThrowIfNegative(index, nameof(position));
+        return index;
+    }
+}