formatting

.editorconfig

@@ -8,3 +8,24 @@ indent_style = space
 insert_final_newline = true
 max_line_length = 120
 tab_width = 4
+trim_trailing_whitespace = true
+
+csharp_style_expression_bodied_methods = when_on_single_line:warning
+csharp_style_expression_bodied_lambdas = when_on_single_line:warning
+csharp_style_expression_bodied_properties = when_on_single_line:warning
+
+dotnet_style_collection_initializer = true:warning
+
+dotnet_style_parentheses_in_arithmetic_binary_operators = never_if_unnecessary:none
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:none
+dotnet_style_parentheses_in_relational_binary_operators = never_if_unnecessary:none
+
+dotnet_style_predefined_type_for_locals_parameters_members = true:suggestion
+dotnet_style_predefined_type_for_member_access = true:suggestion
+
+dotnet_style_qualification_for_event = false:suggestion
+dotnet_style_qualification_for_field = false:suggestion
+dotnet_style_qualification_for_method = false:suggestion
+dotnet_style_qualification_for_property = false:suggestion
+
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:warning

DisplayCommands/ByteGrid.cs

@@ -16,6 +16,13 @@ public sealed class ByteGrid(ushort width, ushort height) : IEquatable<ByteGrid>
         set => Data.Span[GetIndex(x, y)] = value;
     }
 
+    public bool Equals(ByteGrid? other)
+    {
+        if (ReferenceEquals(null, other)) return false;
+        if (ReferenceEquals(this, other)) return true;
+        return Height == other.Height && Width == other.Width && Data.Span.SequenceEqual(other.Data.Span);
+    }
+
     private int GetIndex(ushort x, ushort y)
     {
         Debug.Assert(x < Width);
@@ -25,15 +32,11 @@ public sealed class ByteGrid(ushort width, ushort height) : IEquatable<ByteGrid>
 
     public void Clear() => Data.Span.Clear();
 
-    public bool Equals(ByteGrid? other)
-    {
-        if (ReferenceEquals(null, other)) return false;
-        if (ReferenceEquals(this, other)) return true;
-        return Height == other.Height && Width == other.Width && Data.Span.SequenceEqual(other.Data.Span);
-    }
-
     public override bool Equals(object? obj) => ReferenceEquals(this, obj) || (obj is ByteGrid other && Equals(other));
+
     public override int GetHashCode() => HashCode.Combine(Height, Width, Data);
+
     public static bool operator ==(ByteGrid? left, ByteGrid? right) => Equals(left, right);
+
     public static bool operator !=(ByteGrid? left, ByteGrid? right) => !Equals(left, right);
-}
+}

DisplayCommands/DisplayCommands.csproj

@@ -14,14 +14,14 @@
         <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
         <NoWarn>CA1805,CA1848</NoWarn>
     </PropertyGroup>
-    
+
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
-        <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2" />
-        <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
+        <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0"/>
+        <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.2"/>
+        <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0"/>
         <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0"/>
         <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="8.0.1"/>
-        <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.1" />
+        <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.1"/>
     </ItemGroup>
-    
+
 </Project>

DisplayCommands/IDisplayConnection.cs

@@ -7,7 +7,7 @@ public interface IDisplayConnection
     ValueTask SendCp437DataAsync(ushort x, ushort y, Cp437Grid grid);
 
     ValueTask SendBrightnessAsync(byte brightness);
-    
+
     ValueTask SendCharBrightnessAsync(ushort x, ushort y, ByteGrid luma);
 
     ValueTask SendHardResetAsync();
@@ -17,8 +17,8 @@ public interface IDisplayConnection
     public ValueTask SendBitmapLinearWindowAsync(ushort x, ushort y, PixelGrid pixels);
 
     /// <summary>
-    /// Returns the IPv4 address that is associated with the interface with which the display is reachable.
+    ///     Returns the IPv4 address that is associated with the interface with which the display is reachable.
     /// </summary>
     /// <returns>IPv4 as text</returns>
     public string GetLocalIPv4();
-}
+}

DisplayCommands/Internals/DisplayCommand.cs

@@ -13,5 +13,5 @@ internal enum DisplayCommand : ushort
     BitmapLinearWin = 0x0013,
     BitmapLinearAnd = 0x0014,
     BitmapLinearOr = 0x0015,
-    BitmapLinearXor = 0x0016,
-}
+    BitmapLinearXor = 0x0016
+}

DisplayCommands/Internals/DisplayConnection.cs

@@ -9,8 +9,8 @@ namespace DisplayCommands.Internals;
 
 internal sealed class DisplayConnection(IOptions<DisplayConfiguration> options) : IDisplayConnection, IDisposable
 {
-    private readonly UdpClient _udpClient = new(options.Value.Hostname, options.Value.Port);
     private readonly ArrayPool<byte> _arrayPool = ArrayPool<byte>.Shared;
+    private readonly UdpClient _udpClient = new(options.Value.Hostname, options.Value.Port);
 
     public ValueTask SendClearAsync()
     {
@@ -119,8 +119,5 @@ internal sealed class DisplayConnection(IOptions<DisplayConfiguration> options)
         _arrayPool.Return(buffer);
     }
 
-    public void Dispose()
-    {
-        _udpClient.Dispose();
-    }
-}
+    public void Dispose() => _udpClient.Dispose();
+}

DisplayCommands/Internals/DisplaySubCommand.cs

@@ -6,5 +6,5 @@ internal enum DisplaySubCommand : ushort
     BitmapCompressZ = 0x677a,
     BitmapCompressBz = 0x627a,
     BitmapCompressLz = 0x6c7a,
-    BitmapCompressZs = 0x7a73,
-}
+    BitmapCompressZs = 0x7a73
+}

DisplayCommands/PixelGrid.cs

@@ -56,4 +56,4 @@ public sealed class PixelGrid(ushort width, ushort height) : IEquatable<PixelGri
         var bitInByteMask = (byte)(1 << bitInByteIndex);
         return (byteIndex, bitInByteMask);
     }
-}
+}

TanksServer/GameLogic/BulletManager.cs

@@ -2,14 +2,11 @@ namespace TanksServer.GameLogic;
 
 internal sealed class BulletManager
 {
-    private readonly HashSet<Bullet> _bullets = new();
+    private readonly HashSet<Bullet> _bullets = [];
 
     public void Spawn(Bullet bullet) => _bullets.Add(bullet);
 
     public IEnumerable<Bullet> GetAll() => _bullets;
 
-    public void RemoveWhere(Predicate<Bullet> predicate)
-    {
-        _bullets.RemoveWhere(predicate);
-    }
+    public void RemoveWhere(Predicate<Bullet> predicate) => _bullets.RemoveWhere(predicate);
 }

TanksServer/GameLogic/CollideBulletsWithMap.cs

@@ -8,8 +8,6 @@ internal sealed class CollideBulletsWithMap(BulletManager bullets, MapService ma
         return Task.CompletedTask;
     }
 
-    private bool BulletHitsWall(Bullet bullet)
-    {
-        return map.IsCurrentlyWall(bullet.Position.ToPixelPosition().ToTilePosition());
-    }
+    private bool BulletHitsWall(Bullet bullet) =>
+        map.IsCurrentlyWall(bullet.Position.ToPixelPosition().ToTilePosition());
 }

TanksServer/GameLogic/GameTickWorker.cs

@@ -10,17 +10,29 @@ internal sealed class GameTickWorker(
 ) : IHostedService, IDisposable
 {
     private const int TicksPerSecond = 25;
-    private static readonly TimeSpan TickPacing = TimeSpan.FromMilliseconds((int)(1000 / TicksPerSecond));
+    private static readonly TimeSpan TickPacing = TimeSpan.FromMilliseconds(1000 / TicksPerSecond);
     private readonly CancellationTokenSource _cancellation = new();
     private readonly List<ITickStep> _steps = steps.ToList();
     private Task? _run;
 
+    public void Dispose()
+    {
+        _cancellation.Dispose();
+        _run?.Dispose();
+    }
+
     public Task StartAsync(CancellationToken cancellationToken)
     {
         _run = RunAsync();
         return Task.CompletedTask;
     }
 
+    public async Task StopAsync(CancellationToken cancellationToken)
+    {
+        await _cancellation.CancelAsync();
+        if (_run != null) await _run;
+    }
+
     private async Task RunAsync()
     {
         try
@@ -45,16 +57,4 @@ internal sealed class GameTickWorker(
             lifetime.StopApplication();
         }
     }
-
-    public async Task StopAsync(CancellationToken cancellationToken)
-    {
-        await _cancellation.CancelAsync();
-        if (_run != null) await _run;
-    }
-
-    public void Dispose()
-    {
-        _cancellation.Dispose();
-        _run?.Dispose();
-    }
-}
+}

TanksServer/GameLogic/MapService.cs

@@ -35,8 +35,5 @@ internal sealed class MapService
 
     private char this[int tileX, int tileY] => _map[tileX + tileY * TilesPerRow];
 
-    public bool IsCurrentlyWall(TilePosition position)
-    {
-        return this[position.X, position.Y] == '#';
-    }
+    public bool IsCurrentlyWall(TilePosition position) => this[position.X, position.Y] == '#';
 }

TanksServer/GameLogic/MoveBullets.cs

@@ -18,4 +18,4 @@ internal sealed class MoveBullets(BulletManager bullets, IOptions<TanksConfigura
             bullet.Position.Y - Math.Cos(angle) * config.Value.BulletSpeed
         );
     }
-}
+}

TanksServer/GameLogic/SpawnQueue.cs

@@ -11,10 +11,7 @@ internal sealed class SpawnQueue(
     private readonly TimeSpan _spawnDelay = TimeSpan.FromMilliseconds(options.Value.SpawnDelayMs);
     private readonly TimeSpan _idleTimeout = TimeSpan.FromMilliseconds(options.Value.IdleTimeoutMs);
 
-    public void EnqueueForImmediateSpawn(Player player)
-    {
-        _queue.Enqueue(player);
-    }
+    public void EnqueueForImmediateSpawn(Player player) => _queue.Enqueue(player);
 
     public void EnqueueForDelayedSpawn(Player player)
     {
@@ -33,7 +30,7 @@ internal sealed class SpawnQueue(
             _queue.Enqueue(player);
             return false;
         }
-        
+
         var now = DateTime.Now;
         if (_spawnTimes.GetOrAdd(player, DateTime.MinValue) > now)
         {
@@ -44,4 +41,4 @@ internal sealed class SpawnQueue(
 
         return true;
     }
-}
+}

TanksServer/Graphics/LastFinishedFrameProvider.cs

@@ -5,7 +5,7 @@ namespace TanksServer.Graphics;
 internal sealed class LastFinishedFrameProvider
 {
     private PixelGrid? _lastFrame;
-    
+
     public PixelGrid LastFrame
     {
         get => _lastFrame ?? throw new InvalidOperationException("first frame not yet drawn");

TanksServer/Interactivity/AppSerializerContext.cs

@@ -3,4 +3,4 @@ using System.Text.Json.Serialization;
 namespace TanksServer.Interactivity;
 
 [JsonSerializable(typeof(Player))]
-internal sealed partial class AppSerializerContext: JsonSerializerContext;
+internal sealed partial class AppSerializerContext : JsonSerializerContext;

TanksServer/Interactivity/PlayerServer.cs

@@ -29,7 +29,7 @@ internal sealed class PlayerServer(ILogger<PlayerServer> logger, SpawnQueue spaw
     }
 
     public IEnumerable<Player> GetAll() => _players.Values;
-    
+
     private Player AddAndSpawn(string name)
     {
         var player = new Player(name);

TanksServer/Interactivity/SendToServicePointDisplay.cs

@@ -8,19 +8,19 @@ namespace TanksServer.Interactivity;
 
 internal sealed class SendToServicePointDisplay : ITickStep
 {
-    private readonly LastFinishedFrameProvider _lastFinishedFrameProvider;
-    private readonly Cp437Grid _scoresBuffer;
-    private readonly PlayerServer _players;
-    private readonly ILogger<SendToServicePointDisplay> _logger;
-    private readonly IDisplayConnection _displayConnection;
-    private PixelGrid? _lastSentFrame;
-
-    private DateTime _nextFailLog = DateTime.Now;
-
     private const int ScoresWidth = 12;
     private const int ScoresHeight = 20;
     private const int ScoresPlayerRows = ScoresHeight - 5;
 
+    private readonly IDisplayConnection _displayConnection;
+    private readonly LastFinishedFrameProvider _lastFinishedFrameProvider;
+    private readonly ILogger<SendToServicePointDisplay> _logger;
+    private readonly PlayerServer _players;
+    private readonly Cp437Grid _scoresBuffer;
+
+    private PixelGrid? _lastSentFrame;
+    private DateTime _nextFailLog = DateTime.Now;
+
     public SendToServicePointDisplay(
         LastFinishedFrameProvider lastFinishedFrameProvider,
         PlayerServer players,
@@ -90,4 +90,4 @@ internal sealed class SendToServicePointDisplay : ITickStep
         for (; row < 17; row++)
             _scoresBuffer[row] = string.Empty;
     }
-}
+}

TanksServer/Models/Player.cs

@@ -8,12 +8,11 @@ internal sealed class Player(string name)
 
     public Guid Id { get; } = Guid.NewGuid();
 
-    [JsonIgnore]
-    public PlayerControls Controls { get; } = new();
+    [JsonIgnore] public PlayerControls Controls { get; } = new();
 
     public int Kills { get; set; }
-    
+
     public int Deaths { get; set; }
 
     public DateTime LastInput { get; set; } = DateTime.Now;
-}
+}