Modify a simple Ruby program to move a shape across the screen by modifying the tasks in the Gosu cycle update$()$ and draw$()$ methods.

Enhance the code provided as follows:

$$ Add a variable in the initialize$()$ method called shape$\_$x with the initial value of zero.

$$ Add code into the update$()$ method that will add $10$ to shape$\_$x$.$

$$ Add code into the draw$()$ method that will draw a shape $($square or circle of any visible colour$)$ at the y coordinate of $30$ and x coordinate of shape$\_$x$.$

please fix the following code:

require 'gosu'

module ZOrder

BACKGROUND, MIDDLE, TOP $=*0.\mathrm{.}2$

end

class GameWindow $$ Gosu::Window

def initialize

super$(200,135,$ false$)$

self.caption $=$ "Gosu Cycle Example"

@background$\_$image $=$ Gosu::Image.new$("$media$/$earth$.$png$")$

@font $=$ Gosu::Font.new$(20)$

@cycle $=0$

@shape$\_$x $=0$ # Add variable to track shape x$-$coordinate

end

def update

@cycle $+=1$

@shape$\_$x $+=10$ # Add code to increment shape x$-$coordinate

end

def draw

@background$\_$image.draw$(0,0,$ ZOrder::BACKGROUND$)$

@font.draw$\_$text$("$Cycle count: #$\{$@cycle$\}",10,10,$ ZOrder::TOP, $1\mathrm{.}0,1\mathrm{.}0,$ Gosu::Color::BLACK$)$

# Add code to draw shape at y$=30$ and x$=$shape$\_$x

shape$\_$image $=$ load$\_$shape$\_$image$("$media$/$square$.$png$")$

shape$\_$image.draw$($@shape$\_$x$,30,$ ZOrder::TOP, $1,1,$ Gosu::Color::GREEN$)$ if shape$\_$image

end

def load$\_$shape$\_$image$($image$\_$path$)$

begin

Gosu::Image.new$($image$\_$path$)$

rescue $=>$ exception

puts "Error loading image: #$\{$exception$.$message$\}"$

return nil

end

end

end

window $=$ GameWindow.new

window.show The GOSU cycle can also be

represented as:

Window Class

initialize$()$

update$()$

Thece run until the game stops

draw$()$