// slides this background in, drawing the previous one behind it
public void slideIn(KeysToInsanity.Boundary direction, ParallaxBackground previousBackground)
{
if (sliding == KeysToInsanity.Boundary.None)
{
previousBackgroundTexture = previousBackground.spriteTex;
previousBackgroundTexture2 = previousBackground.background2Texture;
previousRectangle = new Rectangle(0, 0, spriteSize.X, spriteSize.Y);
previousRectangle2 = new Rectangle(0, 0, spriteSize.X + parallax, spriteSize.Y + parallax);
sliding = direction;
switch(sliding)
{
case KeysToInsanity.Boundary.Left:
spritePos = new Vector2(spritePos.X + spriteSize.X, spritePos.Y);
background2Rectangle = new Rectangle(previousRectangle2.X + previousRectangle2.Width, previousRectangle2.Y, spriteSize.X + parallax, spriteSize.Y + parallax);
break;
case KeysToInsanity.Boundary.Right:
spritePos = new Vector2(spritePos.X - spriteSize.X, spritePos.Y);
background2Rectangle = new Rectangle(previousRectangle2.X - previousRectangle2.Width, previousRectangle2.Y, spriteSize.X + parallax, spriteSize.Y + parallax);
break;
case KeysToInsanity.Boundary.Top:
spritePos = new Vector2(spritePos.X, spritePos.Y + spriteSize.Y);
background2Rectangle = new Rectangle(previousRectangle2.X, previousRectangle2.Y + previousRectangle2.Height, spriteSize.X + parallax, spriteSize.Y + parallax);
break;
case KeysToInsanity.Boundary.Bottom:
spritePos = new Vector2(spritePos.X, spritePos.Y - spriteSize.Y);
background2Rectangle = new Rectangle(previousRectangle2.X, previousRectangle2.Y - previousRectangle2.Height, spriteSize.X + parallax, spriteSize.Y + parallax);
break;
default:
break;
}
slide = true;
}
}
public void setStart(int x, int y, KeysToInsanity.Boundary b)
{
startX = x;
startY = y;
start = b;
}
public void Update(GameTime time)
{
int step = 20; // adjust the value here for background1 speed
int step2 = 8; // adjust the value here for background2 speed
switch (sliding)
{
case KeysToInsanity.Boundary.Left:
spritePos = new Vector2(spritePos.X - step, spritePos.Y);
background2Rectangle.X -= step2;
previousRectangle.X -= step;
previousRectangle2.X -= step2;
if (spritePos.X <= 0)
{
sliding = KeysToInsanity.Boundary.None;
slide = false;
spritePos = new Vector2(0, 0);
//background2Rectangle.Location = new Point(-parallax);
}
break;
case KeysToInsanity.Boundary.Right:
spritePos = new Vector2(spritePos.X + step, spritePos.Y);
background2Rectangle.X += step2;
previousRectangle.X += step;
previousRectangle2.X += step2;
if (spritePos.X >= 0)
{
sliding = KeysToInsanity.Boundary.None;
slide = false;
spritePos = new Vector2(0, 0);
//background2Rectangle.Location = new Point(-parallax);
}
break;
case KeysToInsanity.Boundary.Top:
spritePos = new Vector2(spritePos.X, spritePos.Y - step);
background2Rectangle.Y -= step2;
previousRectangle.Y -= step;
previousRectangle2.Y -= step2;
if (spritePos.Y <= 0)
{
sliding = KeysToInsanity.Boundary.None;
slide = false;
spritePos = new Vector2(0, 0);
//background2Rectangle.Location = new Point(-parallax);
}
break;
case KeysToInsanity.Boundary.Bottom:
spritePos = new Vector2(spritePos.X, spritePos.Y + step);
background2Rectangle.Y += step2;
previousRectangle.Y += step;
previousRectangle2.Y += step2;
if (spritePos.Y >= 0)
{
sliding = KeysToInsanity.Boundary.None;
slide = false;
spritePos = new Vector2(0, 0);
//background2Rectangle.Location = new Point(-parallax);
}
break;
default:
break;
}
}
public void setEnd(int x, int y, KeysToInsanity.Boundary b)
{
endX = x;
endY = y;
end = b;
}
