Space Race

[1micha.elok]

...
If you have any difficulties or questions just ask... If I do not know the answer I am sure that someone else on this site will know... lol
...

Hi Johnno56,

Your source code of Space Race in Naalaa is very useful for me as a reference to study the logic of the game. 
Just for fun, I made some modifications 

1. The program structure is grouped into 3 categories :    
    - INITIALIZATION   : set up windows, variables    
    - MAIN PROGRAM   : do ... loop
    - FUNCTIONS     
          InitObjects()
          GameIntro()
          MoveRocks()
          DisplayPlayers()
          PlayersMovement()
          CalculateScore()

2. Using Dot notation

Code:

function InitObjects()

  'computer player
  player.x = 60;   
  player.y = 300; 
  player.w = 15; 
  player.h = 16
   
  'human player
  player2.x = 165;
  player2.y = 300;
  player2.w = 15;
  player2.h = 16
  ...
endfunc

3. It is a simplified version
     i.e.Rocks only move from left to right 
     i.e.Human Player vs Computer Player (only move forward, most of the time it hits the rocks   )

Code:

function PlayersMovement()

    'Computer Player (Auto movement)   
    player.y = player.y - (0.1*rnd(10))
    if player.y <= -15
        score1 = score1 + 1; player.y = 300
    endif

    'Human Player
    if keydown(KEY_UP)
        player2.y = player2.y - 1
        if player2.y <= -15
            score2 = score2 + 1; player2.y = 300
        endif
    endif
    if keydown(KEY_DOWN)
        player2.y = player2.y + 1
        if player2.y > 300
            player2.y = 300
        endif
    endif
endfunc

Once again, thanks to Johnno56 for having shared the source code of Space Race in Naalaa