main_character.rb
def move_down
    @sprite = @spriteArr[0]
    @y += @velocity
    @moving = true
  end
#initialize and set x and y properties
initialize and set x and y properties
initialize and set x and y properties
def move_down
    @sprite = @spriteArr[0]
    @y += @velocity
    @moving = true
  end
def move_down @sprite = @spriteArr [ 0 ] @y += @velocity @moving = true end
initialize and set x and y properties
initialize and set x and y properties