/// <summary>
/// Shoot at a given row/column
/// </summary>
/// <param name="row">the row to attack</param>
/// <param name="col">the column to attack</param>
/// <returns>the result of the attack</returns>
internal AttackResult Shoot(int row, int col)
{
_shots += 1;
AttackResult result = default(AttackResult);
result = EnemyGrid.HitTile(row, col);
switch (result.Value)
{
case ResultOfAttack.Destroyed:
case ResultOfAttack.Hit:
_hits += 1;
break;
case ResultOfAttack.Miss:
_misses += 1;
break;
}
return(result);
}
/// <summary>
/// ''' Shoot will swap between players and check if a player has been killed.
/// ''' It also allows the current player to hit on the enemygrid.
/// ''' </summary>
/// ''' <param name="row">the row fired upon</param>
/// ''' <param name="col">the column fired upon</param>
/// ''' <returns>The result of the attack</returns>
public AttackResult Shoot(int row, int col)
{
AttackResult newAttack;
int otherPlayer = (_playerIndex + 1) % 2;
newAttack = Player.Shoot(row, col);
// Will exit the game when all players ships are destroyed
if (_players[otherPlayer].IsDestroyed)
{
newAttack = new AttackResult(ResultOfAttack.GameOver, newAttack.Ship, newAttack.Text, row, col);
}
AttackCompleted?.Invoke(this, newAttack);
// change player if the last hit was a miss
if (newAttack.Value == ResultOfAttack.Miss)
{
_playerIndex = otherPlayer;
}
return(newAttack);
}
// <summary> // The last shot had the following result. Child classes can use this // to prepare for the next shot. // </summary> // <param name="result">The result of the shot</param> // <param name="row">the row shot</param> // <param name="col">the column shot</param> protected abstract void ProcessShot(int row, int col, AttackResult result);
