some changes

CoopSweeper/GameTypes/Field.cs

@@ -16,6 +16,8 @@ namespace CoopSweeper.GameTypes
 
         public FieldState State { get; set; }
 
+        public int SurroundingBombs { get; set; }
+
         public char ToChar()
         {
             throw new NotImplementedException();

CoopSweeper/GameTypes/Game.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Text;
 
 namespace CoopSweeper.GameTypes
@@ -30,6 +31,39 @@ namespace CoopSweeper.GameTypes
                     Map[i, j] = field;
                 }
             }
+
+            UpdateSorroundingBombs();
+        }
+
+        private void UpdateSorroundingBombs()
+        {
+            for (int i = 0; i < Map.GetLength(0); i++)
+            {
+                for (int j = 0; j < Map.GetLength(1); j++)
+                {
+                    var field = Map[i, j];
+
+                    
+                }
+            }
+        }
+
+        private List<Point> GetSorroundedFields(int x, int y)
+        {
+            var points = new List<Point>();
+            points.Add(new Point(x - 1, y - 1));
+            points.Add(new Point(x, y - 1));
+            points.Add(new Point(x + 1, y - 1));
+
+            points.Add(new Point(x + 1, y));
+            points.Add(new Point(x - 1, y));
+
+            points.Add(new Point(x - 1, y + 1));
+            points.Add(new Point(x, y + 1));
+            points.Add(new Point(x + 1, y + 1));
+
+
+            return points;
         }
 
         public void GenerateGame(int x, int y)
@@ -65,6 +99,7 @@ namespace CoopSweeper.GameTypes
 
         public void Reveal(int x, int y)
         {
+            CheckMap();
             var field = Map[x, y];
             if (field.State != FieldState.REVEALED)
             {
@@ -77,24 +112,23 @@ namespace CoopSweeper.GameTypes
                 GameFinished?.Invoke(true);
         }
 
-        public void SetQuestionMark(int x, int y)
-        {
-            Map[x, y].State = FieldState.QUESTIONMARK;
-        }
-
-        public void SetFlag(int x, int y)
-        {
-            Map[x, y].State = FieldState.FLAG;
-        }
-
-        public void ResetField(int x, int y)
+        public void ToggleMark(int x, int y)
         {
+            CheckMap();
             var field = Map[x, y];
-            if (field.State == FieldState.REVEALED)
-                throw new Exception("A Revealed Field can't be resetet!");
 
+            switch (field.State)
+            {
+                case FieldState.NONE:
                     field.State = FieldState.FLAG;
-
+                    return;
+                case FieldState.FLAG:
+                    field.State = FieldState.QUESTIONMARK;
+                    return;
+                case FieldState.QUESTIONMARK:
+                    field.State = FieldState.NONE;
+                    return;
+            }
         }
 
     }

CoopSweeper/GameTypes/IField.cs

@@ -17,6 +17,8 @@ namespace CoopSweeper.GameTypes
 
         bool ContainsBomb { get; set; }
 
+        int SurroundingBombs { get; set; }
+
         FieldState State { get; set; }
 
         char ToChar();

CoopSweeper/GameTypes/IGame.cs

@@ -10,10 +10,6 @@ namespace CoopSweeper.GameTypes
 
         void Reveal(int x, int y);
 
-        void SetQuestionMark(int x, int y);
-
-        void SetFlag(int x, int y);
-
-        void ResetField(int x, int y);
+        void ToggleMark(int x, int y);
     }
 }