II-II

II-II

1. Prescribed

   • Use for loop to create and position multiple object
     • Snake Segments
       • Draw
       • Update
       • Check collision
     • Apples
       • Draw
       • Update
   • Allow user to control player using mouse or keyboard
     • Using On_Button_Pressed
       • Left
         • Direction = LEFT
       • Right
         • Direction = RIGHT
       • Up
         • Direction = UP
       • Down
         • Direction = Down
   • Do not allow the player to go off/through the wall
     • Kills snake when attempting to go through the wall and snake segment
       • Freeze for program for 2 seconds
         • Close the window
       • Display gameover and score
     • Check collision using nested list for body segment, snake head xy and width, height of window
   • Keep record of score and display them
     • Score variable
       • Start at 0
       • An apple eaten = +10
     • Using arcade.draw_text to display the score variable
     • Custom pixelised font that suits the traditional arcade games

2. Additional

   • Difficulty menu
     • Easy
       • Collect 5 apples
       • Different speed, accomplished by changing the fps
     • Normal
       • Collect 15 apples
     • Hard
       • Collect 50 apples
     • Infinite
       • Collect apples until die or fill the entire board
       • Custom snake speed (fps)
     • Tkintker for buttons
       • Hide all buttons after pressed, sets default value to corresponding the the difficulty chosen
   • Multiple apples exist at the same time
     • Class for apple
       • define variable in window class to function as apple class
     • Nested list for apple position
       • Once eaten, element deleted then create a new listed element for the new xy position of apple
   • Timer
   • Body grows after eating an apple
     • Nested list for snake segments
       • Insert an coords corrisponding to the direction of the snake segment
       • Delete the last segment of the list
       • Insert a new position for the snake segment where the snake head lastly was
         • Body following head