Flapping Pig – Scrolling Background

Day 076 #100DaysOfCode
Day 040 #100DaysOfGameDev

• added Rigidbody2D component to Ground, set to Kinematic
• create new scrollSpeed public variable in GameControl script
• create new ScrollingObject script attached to Ground create variable to reference Rigidbody2D component info
  • set velocity to the new scrollSpeed variable
  • create a velocity = 0 stopstate for scrolling if gameOver occurs
• create 2nd instance of sky & ground backgrounds and position for seamless scrolling
• create new RepeatingBG script attached to Ground & Ground2
  • create variable to reference BoxCollider2D component info
  • create variable to store BoxCollider horizontal length
  • create new function called RepositionBackground
    • create new Vector2 called groundOffset to jump the background forward two times its horizontal length
  • create an Update check to see if Ground is off-screen, then call function RepositionBackground to jump it behind Ground2 to keep things moving endlessly