added some ground rules for the tile placement

Qwirkle/QwirkleClassLibrary/Game.cs

@@ -23,7 +23,7 @@ namespace QwirkleClassLibrary
 
         public Game()
         {
-            bag = CreateTileBag(1);
+            bag = CreateTileBag(3);
             board = CreateBoard();
         }
 
@@ -63,7 +63,7 @@ namespace QwirkleClassLibrary
 
         public Board CreateBoard()
         {
-            board = new Board(5, 5);
+            board = new Board(8, 8);
             return board;
         }
         
@@ -214,28 +214,90 @@ namespace QwirkleClassLibrary
                 return true;
             }
 
-            var surroundingTiles = new List<Tile?>();
+            var surroundingCells = new List<Cell?>();
 
-            surroundingTiles.Add(b.GetCell(x + 1, y)?.GetTile);
-            surroundingTiles.Add(b.GetCell(x - 1, y)?.GetTile);
-            surroundingTiles.Add(b.GetCell(x, y + 1)?.GetTile);
-            surroundingTiles.Add(b.GetCell(x, y - 1)?.GetTile);
+            surroundingCells.Add(b.GetCell(x + 1, y));
+            surroundingCells.Add(b.GetCell(x - 1, y));
+            surroundingCells.Add(b.GetCell(x, y + 1));
+            surroundingCells.Add(b.GetCell(x, y - 1));
             
-            foreach (var tile in surroundingTiles.ToList())
+            foreach (var cell in surroundingCells.ToList())
             {
-                if (tile == null)
+                if (cell?.GetTile == null)
                 {
-                    surroundingTiles.Remove(tile);
+                    surroundingCells.Remove(cell);
                     continue;
                 }
                 
-                if (tile.GetColor != t.GetColor && tile.GetShape != t.GetShape)
+                if (cell?.GetTile.GetColor != t.GetColor && cell?.GetTile.GetShape != t.GetShape)
                 {
                     return false;
                 }
             }
 
-            if(surroundingTiles.Count == 0) return false;
+            if(surroundingCells.Count == 0) return false;
+            
+            foreach (var cell in surroundingCells.ToList())
+            {
+                var extendedCells = new List<Cell?>();
+
+                if (cell?.GetX == x && cell?.GetY == y + 1)
+                {
+                    for (int i = 1; i < 7; i++)
+                    {
+                        if (b.GetCell(x, y + i)?.GetTile != null)
+                        {
+                            extendedCells.Add(b.GetCell(x, y + i));
+                        }
+                    }
+                }
+                
+                else if (cell?.GetX == x && cell?.GetY == y - 1)
+                {
+                    for (int i = 1; i < 7; i++)
+                    {
+                        if (b.GetCell(x, y - i)?.GetTile != null)
+                        {
+                            extendedCells.Add(b.GetCell(x, y - i));
+                        }
+                    }
+                }
+                
+                else if (cell?.GetX == x + 1 && cell?.GetY == y)
+                {
+                    for (int i = 1; i < 7; i++)
+                    {
+                        if (b.GetCell(x + i, y)?.GetTile != null)
+                        {
+                            extendedCells.Add(b.GetCell(x + i, y));
+                        }
+                    }
+                }
+                
+                else if (cell?.GetX == x - 1 && cell?.GetY == y)
+                {
+                    for (int i = 1; i < 7; i++)
+                    {
+                        if (b.GetCell(x - i, y)?.GetTile != null)
+                        {
+                            extendedCells.Add(b.GetCell(x - i, y));
+                        }
+                    }
+                }
+                
+                foreach (var e in extendedCells)
+                {
+                    if (e?.GetTile?.GetColor != t.GetColor && e?.GetTile?.GetShape != t.GetShape)
+                    {
+                        return false;
+                    }
+                }
+                
+                if (extendedCells.Count == 6)
+                {
+                    return false;
+                }
+            }
             
             return true;
         }

Qwirkle/QwirkleConsoleApp/Program.cs

@@ -163,9 +163,9 @@ static void ShowBoard(Game game)
     {
         for(int y = 0; y<board.Columns; y++)
         {
-            if(board.GetCell(i, y)!.IsFree == false)
+            if(board.GetCell(y, i)!.IsFree == false)
             {
-                Tile? tile = board.GetCell(i, y)?.GetTile;
+                Tile? tile = board.GetCell(y, i)?.GetTile;
                 Console.Write("| " + tile.GetShape.ToString()[0] + tile.GetShape.ToString()[1] + tile.GetColor.ToString()[0]  + " |");
             }
             else
@@ -195,7 +195,7 @@ static void MainMenu(Game game)
         game.DrawTiles(game.GetPlayingPlayer());
         MenuSwitch(game);
 
-    } while (game.GetPlayingPlayerPosition() != game.PlayerList.Count - 1);
+    } while (true); //while (game.GetPlayingPlayerPosition() != game.PlayerList.Count - 1);
 }
 
 static void MainGame()