move backend to subfolder

tanks-backend/TanksServer/Graphics/GeneratePixelsTickStep.cs

@@ -0,0 +1,34 @@
+using DisplayCommands;
+using TanksServer.GameLogic;
+
+namespace TanksServer.Graphics;
+
+internal sealed class GeneratePixelsTickStep(
+    IEnumerable<IDrawStep> drawSteps,
+    IEnumerable<IFrameConsumer> consumers
+) : ITickStep
+{
+    private readonly List<IDrawStep> _drawSteps = drawSteps.ToList();
+    private readonly List<IFrameConsumer> _consumers = consumers.ToList();
+
+    private readonly PixelGrid _observerPixelGrid = new(MapService.PixelsPerRow, MapService.PixelsPerColumn);
+    private readonly GamePixelGrid _gamePixelGrid = new(MapService.PixelsPerRow, MapService.PixelsPerColumn);
+
+    public async Task TickAsync(TimeSpan _)
+    {
+        _gamePixelGrid.Clear();
+        foreach (var step in _drawSteps)
+            step.Draw(_gamePixelGrid);
+
+        _observerPixelGrid.Clear();
+        for (var y = 0; y < MapService.PixelsPerColumn; y++)
+        for (var x = 0; x < MapService.PixelsPerRow; x++)
+        {
+            if (_gamePixelGrid[x, y].EntityType.HasValue)
+                _observerPixelGrid[(ushort)x, (ushort)y] = true;
+        }
+
+        foreach (var consumer in _consumers)
+            await consumer.OnFrameDoneAsync(_gamePixelGrid, _observerPixelGrid);
+    }
+}