/// <summary>
/// UnloadContent will be called once per game and is the place to unload
/// all content.
/// </summary>
protected override void UnloadContent()
{
gameState = GameState.TitleScreen;
previousState = gameState;
upgradeScreen = null;
startScreen = null;
characterScreen = null;
multiplayerLobby = null;
deathScreen = null;
levelBeginning = null;
pauseScreen = null;
loadingScreen = null;
levelCreator = null;
Random rand = new Random();
currentLevel = null;
enemies = null;
explosions = null;
shotBehavior = null;
enemyShots = null;
playerShots = null;
hbOne = null;
hbTwo = null;
bossLifeBar = null;
cbOne = null;
cbTwo = null;
backGroundMusic = null;
playerOneMeterTitle = null;
playerTwoMeterTitle = null;
meterLabel = null;
playerOneMarker = null;
playerTwoMarker = null;
dinosaurOne = null;
dinosaurTwo = null;
playerOneSprite = null;
playerTwoSprite = null;
collisions = null;
font = null;
playerOneCounter = 0;
playerTwoCounter = 0;
levelIncrement = 0;
singlePlayer = false;
explodedOne = false;
explodedTwo = false;
input = null;
padInput = null;
}
private void CreateScreens()
{
upgradeScreen = new Upgrade(graphics, spriteBatch, Content, dinosaurOne, playerOneSprite, dinosaurTwo, playerTwoSprite);
deathScreen = new Death(graphics, Content, playerOneSprite, playerTwoSprite);
levelBeginning = new StartLevel(graphics, Content, currentLevel);
loadingScreen = new LoadingScreen(graphics, Content);
levelIncrement++;
levelBeginning.LevelCount+=levelIncrement;
}