public void CalculatePlayerScore()
{
int playerScore = 0;
int playerAnswersCount = this.playerAnswers.Count;
for (int i = 0; i < playerAnswersCount; i++)
{
if (playerAnswers[i] != null)
{
if (playerAnswers[i] == problems[i].Answer)
{
switch (this.Difficulty)
{
case Difficulty.Easy:
playerScore += 3;
break;
case Difficulty.Hard:
playerScore += 5;
break;
default:
break;
}
}
else
{
switch (this.Difficulty)
{
case Difficulty.Easy:
playerScore -= 1;
break;
case Difficulty.Hard:
playerScore -= 3;
break;
default:
break;
}
}
}
}
if (timerIsRunning)
{
DataPersister.SavePlayerScore(playerScore);
MessageBox.Show(string.Format("Your score is {0}.", playerScore));
RaiseGameFinished();
}
this.timerIsRunning = false;
StopTimer();
}
