Step 4: Enemy Movement

Depending on the Direction alterable string of each Enemy, X Speed amount of pixels will be added to or subtracted from the X Float every frame. Regardless of the skin, we also set the animation direction to the direction stored in Direction. You will see why in a little later.

• Direction of = "Left"

• : Sub X Speed( "" ) from X Float
• : Set direction to

• Direction of = "Right"

• : Add X Speed( "" ) to X Float
• : Set direction to

Each Enemy will now walk across the screen and at a different random speed. The next step is gravity.