added GameGeneration

CoopSweeper/GameTypes/Field.cs

@@ -7,6 +7,11 @@ namespace CoopSweeper.GameTypes
 
     class Field : IField
     {
+        public Field()
+        {
+            State = FieldState.NONE;
+        }
+
         public bool ContainsBomb { get; set; }
 
         public FieldState State { get; set; } 

CoopSweeper/GameTypes/Game.cs

@@ -6,5 +6,36 @@ namespace CoopSweeper.GameTypes
 {
     class Game
     {
+        private readonly Random _random = new Random();
+
+        public IField[,] Map { get; protected set; }
+
+        private bool IsBomb(int bombratePercent)
+        {
+            int r = _random.Next(0, 100);
+            return r < bombratePercent;
+        }
+
+        public void GenerateGame(int x, int y, int bombratePercent)
+        {
+            Map = new IField[x, y];
+            for (int i = 0; i < x; i++)
+            {
+                for (int j = 0; j < y; j++)
+                {
+                    var field = new Field
+                    {
+                        ContainsBomb = IsBomb(bombratePercent)
+                    };
+                    Map[i, j] = field;
+                }
+            }
+        }
+
+        public void GenerateGame(int x, int y)
+        {
+            GenerateGame(x, y, 10);
+        }
+
     }
 }