Remove init action from Spawn

src/CreativeBuilding.cs

@@ -97,14 +97,16 @@ public class CreativeBuilding : Node2D
     {
         var player = server.GetPlayer(networkID);
         // TODO: Test if starting block is valid.
-        foreach (var pos in GetBlockPositions(start, direction, length)) {
+
-            if (server.GetBlockAt(pos) != null) continue;
         // FIXME: Test if there is a player in the way.
+        var validLocations = GetBlockPositions(start, direction, length)
+            .Where(pos => server.GetBlockAt(pos) == null)
+            .ToArray();
 
-            server.Spawn<Block>(block => {
+        foreach (var pos in validLocations) {
+            var block = server.Spawn<Block>();
             block.Position = pos;
             block.Color    = player.Color.Blend(Color.FromHsv(0.0F, 0.0F, GD.Randf(), 0.2F));
-            });
         }
     }
 

src/Network/NetworkSync.cs

@@ -25,7 +25,7 @@ public static class NetworkSync
     }
 
 
-    public static T Spawn<T>(this Server server, Action<T> init = null)
+    public static T Spawn<T>(this Server server)
         where T : Node
     {
         if (!_infoByType.TryGetValue(typeof(T), out var info)) throw new ArgumentException(
@@ -37,7 +37,6 @@ public static class NetworkSync
         _statusByObject.Add(status.Object, status);
         _dirtyObjects.Add(status);
         server.GetNode(info.ContainerNodePath).AddChild(obj);
-        init?.Invoke(obj);
 
         return obj;
     }

src/Scenes/Server.cs

@@ -34,12 +34,12 @@ public class Server : Game
         CustomMultiplayer.NetworkPeer = peer;
 
         // Spawn default blocks.
-        for (var x = -6; x <= 6; x++)
+        for (var x = -6; x <= 6; x++) {
-            this.Spawn<Block>(block => {
+            var block = this.Spawn<Block>();
             block.Position    = new BlockPos(x, 3);
             block.Color       = Color.FromHsv(GD.Randf(), 0.1F, 1.0F);
             block.Unbreakable = true;
-            });
+        }
     }
 
     public void Stop()
@@ -62,10 +62,10 @@ public class Server : Game
         var networkID = new NetworkID(id);
         NetworkSync.SendAllObjects(this, networkID);
 
-        var player = this.Spawn<Player>(p => {
+        var player = this.Spawn<Player>();
-           p.Position = Vector2.Zero;
+        player.Position = Vector2.Zero;
-           p.Color    = Colors.Red;
+        player.Color    = Colors.Red;
-        });
+
         _playersByNetworkID.Add(networkID, player);
         _networkIDByPlayer.Add(player, networkID);