/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Draw(GameTime gameTime)
{
GraphicsDevice.Clear(Color.CornflowerBlue);
screenWidth = GraphicsDevice.Viewport.Width;
screenHeight = GraphicsDevice.Viewport.Height;
float elapsedGameTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
if (gameStateWatcher.currentGameState == GameStateWatcher.GameState.StartMenu)
{
startMenuScreen.DrawFrame();
}
else if (gameStateWatcher.currentGameState == GameStateWatcher.GameState.UpgradeMenu)
{
}
else if (gameStateWatcher.currentGameState == GameStateWatcher.GameState.GameOver)
{
gameOverScreen.DrawFrame(spriteBatch, backgroundAnimation, elapsedGameTime, screenHeight, screenWidth, arialFont28);
}
else if (gameStateWatcher.currentGameState == GameStateWatcher.GameState.RunningLevel)
{
//Draw Background first
backgroundAnimation.DrawFrame(elapsedGameTime, screenHeight);
//Then draw Player
player.DrawFrame();
playerShotHandler.DrawShots();
//Then draw Enemies
foreach (EnemyClass enemy in enemies.Where(item => item.enemyActive == true))
{
enemy.DrawFrame();
}
//Draw Enemy death animation if needed
foreach (EnemyClass enemy in enemies.Where(item => item.enemyActive == false))
{
//If the Animation Position Vector is Empty, set it one time
if (enemy.enemyDeathAnimation.animationPosition.X == 0f && enemy.enemyDeathAnimation.animationPosition.Y == 0f)
{
enemy.enemyDeathAnimation.animationPosition = enemy.enemyPosition + enemy.enemyDeathAnimation.positionCorrection;
}
//Call DeathAnimation DrawFrame
enemy.enemyDeathAnimation.DrawFrame(elapsedGameTime, enemy);
}
}
base.Draw(gameTime);
}