/// <summary>
/// This method sets a formula that must be evaluated before deciding whether the player can progress to the next level. Added by Isaac.
/// </summary>
public void ControlLevels()
{
if (EnemiesToBeRemoved.Count >= GameLevel.GetFormula())
{
GameLevel.IncreaseLevel(); // IA - move the next level if enough enemies have been destroyed
Food.IncreaseMineralValue(); // IA - Make food more expensive
Food.IncreaseEnergyValue(); // IA - Make the food conversion to energy less significant.
EnemiesToBeRemoved.Clear(); // IA - Reset the count of enemies destroyed at each level.
GetWorld().PutMinerals(); //jeremy - for every new level, new minerals added to game
}
}
public void IncreaseLevelTest()
{
GameLevel.SetLevel(1);
GameLevel.IncreaseLevel(); // Increase the level by one.
Assert.AreEqual(2, GameLevel.GetLevel());
GameLevel.SetLevel(50);
GameLevel.IncreaseLevel();
GameLevel.IncreaseLevel();
GameLevel.IncreaseLevel(); // Call it three times to get 53.
Assert.AreEqual(53, GameLevel.GetLevel());
}
public void IncreaseEnergyValueTest()
{
// Reminder => The formula to calculate the energy value is: CurrentEnergyValue + CurrentMineralValue - CurrentGameLevel;
Food.ResetEnergyValue(); // Set the energy value to the default value of 2.
Food.ResetMineralValue(); // Default is 1.
GameLevel.SetLevel(1); // Level 1.
// The energy value should be: 2 + 1 - 1 = 2
// The GetEnergyValue() method returns a double rounded off to 2 decimals.
Assert.AreEqual(2.00, Food.GetEnergyValue());
// Increase the game level and test again.
GameLevel.IncreaseLevel(); // Level 2, now.
// A level increase changes the mineral value as well (see the IncreaseMineralValueTest() above)
// The new energy value should be: 2 + 2 - 2 = 1;
Assert.AreEqual(2.00, Food.GetEnergyValue());
}
