TheGameCreators - CodeBase

Category: 2D

Version: 1.0

Information

Uploaded: 31st May 2006 17:51

Modified: 1st Jan 1970 01:00

Author: Anonymous Coder

Summary

The "classic" pong game. Found the base for the game on the forums and decided to edit it to turn it into the classic version. Thanks to the guy who originally did the code - cant remember his name :S

Full Description

DarkBASIC Source Code

` This code was downloaded from The Game Creators

` It is reproduced here with full permission

` http://www.thegamecreators.com

remstart

DarkBasic Classic Pong Game

Created by CuCuMBeR 2002

Edited by Fallenshad0w 2006

Found this code on the forums and decided to edit it to the "classic" pong game.

Controls are as follows....

P = Pause

R = Resume

Keyboard Controls Player (Up and Down arrows)

remend

`________________________________________________________________________________________

sync on : sync rate 0

set display mode 800,600,32

backdrop on : color backdrop rgb(0,0,0)

hide mouse

`position variables

boardcenterx=395 : boardtopy=205 : boardbottomy=370

`player 1 image variables

left=0 : top=0 : right=5 : bottom=30

player1image=1

`computer player image variables

`use same as player, just define new image for computer player

computerplayerimage=4

`bounding box variables

`top of screen and bottom

boundleft=0 : boundtop=0 : boundright=400 : boundbottom=5

boundtopbottom=2

`left and right side of screen

sideleft=0 : sidetop=0 : sideright=5 : sidebottom=200

boundleftright=3

`middle line for court division

midleft=0 : midtop=0 : midright=5 : midbottom=5

midline=10

`pong ball variables for size

ballleft=0 : balltop=0 : ballright=5 : ballbottom=5

ballimage=5

`create player image

ink rgb(255,255,255),1

box left, top, right, bottom

get image player1image, left, top, right, bottom

ink rgb(255,255,255),1

`create the computer opponent image

ink rgb(255,255,255),1

box left, top, right, bottom

get image computerplayerimage, left, top, right, bottom

ink rgb(255,255,255),1

`create dotted court division line

ink rgb(255,255,255),1

box midleft, midtop, midright, midbottom

get image midline, midleft, midtop, midright, midbottom

ink rgb(255,255,255),1

`create bounding boxes for the play area (top and bottom)

box boundleft, boundtop, boundright, boundbottom

get image boundtopbottom, boundleft, boundtop, boundright, boundbottom

`create bounding boxes for the play area (left and right)

box sideleft, sidetop, sideright, sidebottom

get image boundleftright, sideleft, sidetop, sideright, sidebottom

`create ball for playing

box ballleft, balltop, ballright, ballbottom

get image ballimage, ballleft, balltop, ballright, ballbottom

`position the bounding boxes for the players area (top and bottom)

sprite 2, 200, 200, boundtopbottom

sprite 3, 200, 400, boundtopbottom

`position the bounding boxes for the players area (left and right)

sprite 4, 200, 200, boundleftright

sprite 6, 595, 200, boundleftright

`position the dotted lines down the center

for dots=10 to 205 step 10

sprite dots, boardcenterx, 195+dots, midline

next dots

`set player 1 initial starting point in the play area

playerx#=256 : playery#=206

`set computer player initial starting point in the play area

computerplayerx#=539 : computerplayery#=206

`set ball initial starting point

ballpositionx#=390 : ballpositiony#=290

`ball variables for x and y coordinate speeds to give angled rebounds

ballmovespeedx#=1.5

ballmovespeedy#=1.5

`set directions for balls x and y movements. A 0 will move ball left.A 1 will move ball right.

balldirectionx=0

balldirectiony=0

`this section will randomize the x and y direction for each time the ball hits

ballrnddirectionx=rnd(1)

ballrnddirectiony=rnd(1)

`this section will start the ball off in a random direction each time you start

balldirectionx=ballrnddirectionx

balldirectiony=ballrnddirectiony

`this section will establish player scores using an array

dim score(2)

`________________________________________________________________________________________

`this section will calculate the new position of the player based on keyboard input

if upkey()=(1) then dec playery#

if downkey()=(1) then inc playery#

`this section attempts to create an AI system for the computer to try and get the ball

gosub _computer_AI

`this section defines the x and y movements of the ball

if balldirectionx=0 then dec ballpositionx#,ballmovespeedx#

if balldirectionx=1 then inc ballpositionx#,ballmovespeedx#

if balldirectiony=0 then dec ballpositiony#,ballmovespeedy#

if balldirectiony=1 then inc ballpositiony#,ballmovespeedy#

`this section will keep the player 1 sprite within boundaries of own section

if playerx#=<205 then playerx#=205

if playerx#=>205 then playerx#=205

if playery#=<205 then playery#=205

if playery#=>370 then playery#=370

`this section will keep the computer player sprite within boundaries of own section

if computerplayerx#=<590 then computerplayerx#=590

if computerplayerx#=>590 then computerplayerx#=590

if computerplayery#=<205 then computerplayery#=205

if computerplayery#=>370 then computerplayery#=370

`this section will display text messages reporting the x and y position of player.

`if you find the desire to do so, unremark these lines for different stats.

`set cursor 0,0 : print "Player X Coordinate - ", playerx#

`set cursor 0,12 : print "Player Y Coordinate - ", playery#

`set cursor 0,24 : print "Ball X Coordinate - ", ballpositionx#

`set cursor 0,36 : print "Ball Y Coordinate - ", ballpositiony#

`set cursor 0,48 : print "Ball Speed X Axis - ", ballmovespeedx#

`set cursor 0,60 : print "Ball Speed Y Axis - ", ballmovespeedy#

`set cursor 0,72 : print "Ball Direction X - ", balldirectionx

`set cursor 0,84 : print "Ball Direction Y - ", balldirectiony

`this will display the new updated player scores

center text 300,180,"Player 1 : " + str$(score(1))

center text 500,180,"Player 2 : " + str$(score(2))

`this section will update the final new position of the player and computer player

sprite 1, playerx#, playery#, player1image

sprite 7, computerplayerx#, computerplayery#, computerplayerimage

sprite 8, ballpositionx#, ballpositiony#, ballimage

`this section will determine if ball has collided on wall coordinates

if ballpositionx#=<205 and sprite collision(1,8)=0 then balldirectionx=1 : score(2)=score(2)+1

if ballpositionx#=>590 and sprite collision(7,8)=0 then balldirectionx=0 : score(1)=score(1)+1

if ballpositiony#=<205 then balldirectiony=1

if ballpositiony#=>395 then balldirectiony=0

`this section will check for collision between the ball and both players

`if collision occurs, reverse the X direction to go back the other way. Y will already be random.

if sprite collision(1,8)=1

balldirectionx=1

endif

if sprite collision(7,8)=1

balldirectionx=0

endif

`check to see if player has pushed the P button to pause the game. If so jump to pause function.

if inkey$()="p" then gamepause()

sync

loop

`________________________________________________________________________________________

_computer_AI:

oldcomputerplayerx#=computerplayerx# : oldcomputerplayery#=computerplayery#

computerreturnspeed#=150.0

`let's make the computer try and think. if the ball gets closer, put computer into defensive

`mode and back up to make sure it doesn't miss the shot. there are chances it will fail though

`at moving up and down quick enough.

if ballpositiony#=>288 and balldirectiony=1

computerreturny#=ballpositiony#

endif

if ballpositiony#=<288 and balldirectiony=0

computerreturny#=ballpositiony#

endif

if ballpositionx#=>390 and balldirectionx=1

computerreturnx#=600

endif

if ballpositionx#=<495 and balldirectionx=0

computerreturnx#=450

endif

if ballpositiony#<>computerplayery#

computerplayery#=curvevalue(ballpositiony#,computerplayery#,ballmovespeedy#+1.0)+0.10

endif

computerplayerx#=curvevalue(computerreturnx#,computerplayerx#,computerreturnspeed#)

computerplayery#=curvevalue(computerreturny#,computerplayery#,computerreturnspeed#)

return

`________________________________________________________________________________________

function gamepause()

`Pausing

`just to keep the scores showing

ink rgb(255,255,255),1

center text 300,180,"Player 1 : " + str$(score(1))

center text 500,180,"Player 2 : " + str$(score(2))

`color text red and paste centered on screen for indication game is paused.

ink rgb(255,255,255),1 : center text 400,300,"P A U S E D"

`the resume key

if inkey$()="r"

ink rgb(255,255,255),1

exit

endif

`this will disable the mouse during pause so the player will not jump when game is resumed.

playery#=playery#+mousemovey()*-1 : playerx#=playerx#+mousemovex()*-1

sync

loop

`return the white ink to the numbers for when game is resumed.

ink rgb(255,255,255),1

endfunction

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CodeBase - "Classic" Pong

Information

Summary

Full Description

DarkBASIC Source Code

Download

Screen Shot

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Author Name:	Anonymous Coder
CodeBase Entries:	1

CodeBase - &quot;Classic&quot; Pong

Information

Summary

Full Description

DarkBASIC Source Code

Download

Screen Shot

Author

Comments

CodeBase - "Classic" Pong