/* void Update () */
/// <name>
/// CheckAnswer
/// </name>
/// <summary>
/// Checks the answer to the math problem given by the user.
/// If correct, a new math problem is generated.
/// </summary>
/// <author>
/// Sabrina Hemming
/// </author>
/// <date>
/// 3/2/18
/// </date>
void CheckAnswer()
{
// get the number entered by the user.
// don't really need to validate it's a number because the input
// field only allows integers
int input;
int.TryParse(InputFieldCO.text, out input);
if (input == equation.Sum)
{
// user answered correctly
// play animation of treasure chest opening & coin going into scor
chestScript.Animate(Constants.Addition.CHEST_OPEN_ANIMATION);
// play animation of coin going into score - wait until animation finishes
StartCoroutine(coinScript.AnimateAndWait(Constants.Addition.COIN_EARNED_ANIMATION));
// generate a new math problem & update display
additionGame.correctAnswers++;
equation.GenerateNewEquation();
mathProblem.text = equation.EquationString;
InputFieldCO.text = string.Empty;
InputFieldCO.ActivateInputField();
// if player answers 10 questions right, they move to the next level
if (additionGame.correctAnswers % 10 == 0)
{
equation.IncreaseLevel();
additionGame.level = equation.Level;
}
// update score on the screen
score.text = additionGame.correctAnswers.ToString();
}
else
{
// user answered incorrectly
InputFieldCO.ActivateInputField();
chestScript.Animate(Constants.Addition.CHEST_LOCKED_ANIMATION);
}
}
