position is now center, socket improvements

TanksServer/Graphics/DrawMapStep.cs

@@ -0,0 +1,25 @@
+using DisplayCommands;
+using TanksServer.GameLogic;
+
+namespace TanksServer.Graphics;
+
+internal sealed class DrawMapStep(MapService map) : IDrawStep
+{
+    public void Draw(PixelGrid buffer)
+    {
+        for (ushort tileY = 0; tileY < MapService.TilesPerColumn; tileY++)
+        for (ushort tileX = 0; tileX < MapService.TilesPerRow; tileX++)
+        {
+            var tile = new TilePosition(tileX, tileY);
+            if (!map.IsCurrentlyWall(tile))
+                continue;
+
+            for (byte pixelInTileY = 0; pixelInTileY < MapService.TileSize; pixelInTileY++)
+            for (byte pixelInTileX = 0; pixelInTileX < MapService.TileSize; pixelInTileX++)
+            {
+                var position = tile.GetPixelRelative(pixelInTileX, pixelInTileY);
+                buffer[position.X, position.Y] = pixelInTileX % 2 == pixelInTileY % 2;
+            }
+        }
+    }
+}