Improve computer shot tracking/selection

77_Salvo/csharp/Game.cs

@@ -17,15 +17,9 @@ internal class Game
     {
         _io.Write(Streams.Title);
 
-        var hitTurnRecord = new int[13];
+        var hitRecords = new List<(int Turn, Ship Ship)>();
         var temp = new Position[13];
-        var hitShipValue = new float[13];
         
-        for (var i = 1; i <= 12; i++)
-        {
-            hitTurnRecord[i] = -1;
-            hitShipValue[i] = -1;
-        }
         var computerGrid = new Grid(_random);
         var humanGrid = new Grid(_io);
         var humanShotSelector = new HumanShotSelector(humanGrid, computerGrid, _io);
@@ -74,11 +68,7 @@ L2880:  if (numberOfShots != 0) { goto L2960; }
 L2890:  _io.Write(Streams.YouWon);
 L2900:  return;
 
-L2960:  for (var i = 1; i <= 12; i++)
+L2960:  if (humanGrid.Ships.Any(s => s.IsDamaged)) { goto L3800; }
-        {
-            // if damaged ships
-L2970:      if (hitShipValue[i]>0) { goto L3800; }
-        }
         temp = computerShotSelector.GetShots().ToArray();
         // display shots
 L3380:  if (seeShotsResponse == "YES") 
@@ -95,33 +85,20 @@ L3380:  if (seeShotsResponse == "YES")
                 continue;
             }
             _io.Write(Strings.IHit(ship.Name));
-            for (var j = 1; j <= 12; j++)
-            {
-                if (hitTurnRecord[j] == -1)
-                {
-                    hitTurnRecord[j]=10+turnNumber;
-                    hitShipValue[j]=ship.Value;
-                    break;
-                }
-            }
             if (ship.IsDestroyed) 
             {
-                for (var k = 1; k <= 12; k++)
+                hitRecords = hitRecords.Where(hr => hr.Ship != ship).ToList();
-                {
+            }
-                    if (hitShipValue[k] == ship.Value)
+            else
-                    {
+            {
-                        hitShipValue[k] = hitTurnRecord[k] = -1;
+                hitRecords.Add((turnNumber, ship));
-                    }
-                }
             }
-            humanGrid[shot]=10+turnNumber;
         }
         goto L1950;
 L3800:  //REM************************USINGEARRAY
         var tempGrid = Position.All.ToDictionary(x => x, _ => 0);
-L3860:  for (var i = 1; i <= 12; i++)
+L3860:  foreach (var (hitTurn, ship) in hitRecords)
         {
-            if (hitTurnRecord[i]<10) { continue; }
             foreach (var position in Position.All)
             {
                 if (humanGrid.WasTargetedAt(position, out _))
@@ -132,9 +109,9 @@ L3860:  for (var i = 1; i <= 12; i++)
 
                 foreach (var neighbour in position.Neighbours)    
                 {
-                    if (humanGrid.WasTargetedAt(neighbour, out var turn) && turn == (hitTurnRecord[i] - 10))
+                    if (humanGrid.WasTargetedAt(neighbour, out var turn) && turn == hitTurn)
                     {
-                        tempGrid[position] += hitTurnRecord[i]-position.Y*(int)(hitShipValue[i]+.5F);
+                        tempGrid[position] += hitTurn + 10 - position.Y * ship.Shots;
                     }
                 }
             }

77_Salvo/csharp/Grid.cs

@@ -57,18 +57,6 @@ internal class Grid
         }
     }
 
-    public float this[Position position] 
-    {
-        get => _shots.TryGetValue(position, out var value) 
-                ? value + 10
-                : _ships.FirstOrDefault(s => s.Positions.Contains(position))?.Value ?? 0;
-        set
-        {
-            _ = _ships.FirstOrDefault(s => s.IsHit(position));
-            _shots[position] = (int)value - 10;
-        }
-    }
-
     internal int UntriedSquareCount => 100 - _shots.Count;
     internal IEnumerable<Ship> Ships => _ships.AsEnumerable();
 

77_Salvo/csharp/Ships/Battleship.cs

@@ -14,5 +14,4 @@ internal sealed class Battleship : Ship
 
     internal override int Shots => 3;
     internal override int Size => 5;
-    internal override float Value => 3;
 }

77_Salvo/csharp/Ships/Cruiser.cs

@@ -14,5 +14,4 @@ internal sealed class Cruiser : Ship
 
     internal override int Shots => 2;
     internal override int Size => 3;
-    internal override float Value => 2;
 }

77_Salvo/csharp/Ships/Destroyer.cs

@@ -14,5 +14,4 @@ internal sealed class Destroyer : Ship
 
     internal override int Shots => 1;
     internal override int Size => 2;
-    internal override float Value => Name.EndsWith("<A>") ? 1 : 0.5F;
 }

77_Salvo/csharp/Ships/Ship.cs

@@ -24,8 +24,7 @@ internal abstract class Ship
     internal string Name { get; }
     internal abstract int Shots { get; }
     internal abstract int Size { get; }
-    internal abstract float Value { get; }
+    internal bool IsDamaged => _positions.Count > 0 && _positions.Count < Size;
-    internal IEnumerable<Position> Positions => _positions;
     internal bool IsDestroyed => _positions.Count == 0;
 
     internal bool IsHit(Position position) => _positions.Remove(position);