// Gets an instance of explosion instead of just the texture. This gives me more options and freedom,
// aslong as the variables etc. are public in the class Explosion.
public Vector2 getVisualCoords(Vector2 logicalCoords, Explosion explosion)
{
// (explosion.frameWidth / 2) and (explosion.frameHeight / 2) makes the explosion to be drawn from it's center, not the upper-left corner.
float visualX = (logicalCoords.X * scaleX) - (explosion.frameWidth / 2);
float visualY = (logicalCoords.Y * scaleY) - (explosion.frameHeight / 2);
return new Vector2(visualX, visualY);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
explosionTexture = Content.Load<Texture2D>("explosion.png");
camera = new Camera(graphics.GraphicsDevice.Viewport);
explosion = new Explosion(explosionTexture, camera);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
Exit();
// TODO: Add your update logic here
if (Keyboard.GetState().IsKeyDown(Keys.E))
{
explosion = new Explosion(explosionTexture, camera);
}
base.Update(gameTime);
}
