/// Load graphics content for the game.
public override void LoadContent()
{
if (content == null)
content = new ContentManager(ScreenManager.Game.Services, "Content");
currentLevel = new Level1(content, ScreenManager.SpriteBatch);
gameFont = content.Load<SpriteFont>("fonts/gamefont");
//Used for drawing UI
spriteBatch = ScreenManager.SpriteBatch;
player = new Player(content);
player.resetScore();
Level.Add(player); //add the player
UI = content.Load<Texture2D>("ui/UI");
ShieldBar = content.Load<Texture2D>("ui/shieldbar");
PowerupBar = content.Load<Texture2D>("ui/powerupbar");
Needle = content.Load<Texture2D>("ui/Needles");
Missile = content.Load<Texture2D>("ui/Missile");
Shield = content.Load<Texture2D>("ui/Shield");
border = content.Load<Texture2D>("textures/borderTexture");
// once the load has finished, we use ResetElapsedTime to tell the game's
// timing mechanism that we have just finished a very long frame, and that
// it should not try to catch up.
ScreenManager.Game.ResetElapsedTime();
}