Provided by: xboing_2.4-31_amd64 bug


       xboing - An X Window System based blockout clone. V2.4


       xboing  [-version]  [-usage]  [-help]  [-sync]  [-display  <displayName>]  [-speed <1-10>]
       [-scores] [-keys]  [-sound]  [-setup]  [-nosfx]  [-grab]  [-maxvol  <1-100>]  [-startlevel
       <1-MAXLEVELS>] [-usedefcmap] [-nickname <name>] [-noicon]

              -speed <n>         - The game speed, 1 - 9. 9=Fast
              -maxvol <n>        - The maximum volume as percentage
              -startlevel <n>    - The starting level for game
              -help              - Produce this help message
              -sync              - Turn on X synchronisation
              -usage             - Print a brief help message
              -version           - Print out the current version
              -scores            - Print out current highscores
              -keys              - Use keys instead of mouse control
              -sound             - Turn audio ON for game
              -setup             - Print setup information
              -nosfx             - Turn off special effects
              -grab              - Turn pointer grabbing on
              -usedefcmap        - Use the default colourmap
              -nickname <name>   - Use nickname instead of real one
              -noicon            - Do not create a custom icon
              -display <display> - Set the display for the game


       XBoing  is a blockout type game where you have a paddle which you control to bounce a ball
       around the game zone destroying blocks with a proton ball.

       Each block carries a different point value. The more blocks you destroy, the  better  your
       score. The person with the highest score wins.

       The  arena  is  filled with blocks and other objects. You have a paddle that can move from
       left to right at the bottom of the arena. You control the paddle so that the  proton  ball
       bounces  around  blowing  up  blocks  and  that it does not go past the paddle and out the
       bottom, much like a pinball game.

       You  may  like  to  check  out  my  WWW  Home  Page  for  XBoing  at  the  following   URL


       The  blocks  exhibit  different  behaviour. The bomb block when hit will explode all other
       blocks around it. You will score the points for  the  blocks  exploded  by  the  bomb.  If
       another  bomb  is  beside it then it will explode also causing a chain reaction. The solid
       wall brick will not explode unless next a bomb. The ammunition block will  give  you  four
       bullets  and  so on. Special blocks such as reverse and machine gun will only last for one

       There is also a unlimited ammo block that will enable unlimited ammo for that  level.  You
       will always have bullets to shoot with. Cool.

       There  are random blocks that change their colour and therefore their points every now and
       then. They add a bit of interest to the levels.

       There is a pirate symbol that will kill your ball if touched. You can shoot this  block  3
       times to kill it. Keep away from the Death block, it terminates your ball!

       The  walls  off block will turn the wall bounce off on both the left and right side of the
       arena. This will mean the ball will not bounce off the walls but continue through the wall
       and wrap around to the opposite side respectively.

       The extra time block will add an extra 20 seconds to the clock to help you out.

       The  reverse block will when hit, reverse the controls to the paddle. This block should be
       avoided as it makes the game really hard. Hitting another reverse while already in reverse
       mode will turn it off. This control mode is reset to normal for each new ball.

       The  teleport block will teleport the ball somewhere else on that level. It will not place
       you too close to the bottom of the screen or on another  block.  If  the  teleport  cannot
       teleport  the  ball  anywhere as the board may be full - it will teleport your ball to the
       paddle and shoot it off there.

       The sticky paddle block will stick the ball to your paddle each time it is  hit  and  wait
       until you press fire to shoot it off again.

       Some  blocks  will  drop  from their starting positions and head off down the screen until
       they nearly hit your paddle. These are normal blocks except they  move...  They  will  not
       clobber  an existing block or move into a ball. Note that their score will decrease as the
       move down the screen!! Get in early I suspect.

       There is a roaming dude that just roams around the arena. It has logic to stop it bouncing
       into  something and will not roam off screen! It is worth a few hundred points and must be

       There is a machine gun block that allows you to shoot much faster. Note that you will also
       use  your  bullets  at  a  greater rate. Can be fun to let off a burst every now and then.
       Erases counter blocks very fast.

       An extra ball symbol may appear and when hit by a proton ball it will give  you  an  extra

       There  is  a  shrink  paddle  block that will shrink your paddle to a smaller size for the
       level. If you currently have the smallest paddle then it has no effect.

       There is also an expand paddle block that will grow you paddle to a larger  size  for  the
       level. If you currently have the largest paddle then it has no effect.

       You  can use the bullets to shoot the last pesky blocks or to collect lots of bonus coins.
       You will be given 4 bullets when a new level starts. If you lose a ball you will be  given
       a  token  2  bullets. Use bullets wisely as you will hate yourself when there is one brick
       left and the ball is missing it for ever.

       Throughout the game the bonus coins will appear. Collect these for  bonus  points  awarded
       when  the level is finished. Sometimes the coin may appear as a x2 or x4 symbol which will
       indicate that the scoring from then onwards will be multiplied by  2  or  4  respectively.
       Note:  if you get a x2 then x4 then x2 you will go back to x2 mode. Also note that this x2
       or x4 mode will be disabled after each ball death.

       Also during the game some special blocks will appear like reverse, death, extra ball, etc.
       and  then  disappear  like  the  bonus  coins.  These  blocks  behave like normal but will

       Sometimes a little eye dude will walk across the top and if shot or hit by the  ball  will
       earn you 10000 points! He will only walk across if the top row is clear.

       If you collect more than 10 bonuses during a level the killer mode is activated which will
       turn the ball red and the ball will plough through all blocks except the  solid  ones  and
       finish the level very quickly.

       The  bonus screen will tell you how you went in the last level. Your bonuses will be added
       plus the bullet and level bonus. You get 500 points for each bullet not used. You get 3000
       points  for  each bonus and if you get more than 8 bonuses you get a SUPER BONUS of 50,000
       points. You also receive a new ball every 100,000 points. Pressing  space  will  skip  the
       bonus animations when the bonus screen appears and your bonus points will still be added.

       Like  the  special  popup  blocks you may see a dynamite block that will when hit kill all
       other blocks of the same type. Pretty good block really.

       There is a level timer that counts down while playing each level. If  you  don't  complete
       the level in the allotted time you will not receive the time bonus which is 100 points per
       second remaining. You will miss out on the level bonus if your time runs out.

       The ball will be automatically shot off the paddle after about 5 seconds unless you  press
       the space bar. You can always press `P' to pause the game.

       If  the  ball  gets  stuck in an infinite loop it will automatically tilt the board if the
       ball hasn't hit the paddle after a certain time span. The time span is about 8  seconds  I

       When you get a new ball you will see a small red arc with a moving yellow dot go from left
       to right and back again. This yellow dot indcates the direction of the ball when you start

       XBoing  was  started  like many other projects to learn Xlib better. I had the XPM library
       and was already using it in a Motif application. I thought that it would be cool  to  have
       nice colour pictures/animations in an Xlib game. So I did. Without the XPM library I would
       be still playing with the colours I think.


       The speed option will adjust the speed of the overall game. It will except integer numbers
       between  1  and  9. The speed of the game can be changed from within the game as well. See
       Game Control. The default value is warp 3.

       The maxvol option allows you to adjust the maximum volume to be used for the sound effects
       if  sound  is  supported. It doesn't mean all sounds will be this volume but they will use
       that volume as the top volume to scale against.

       The startlevel option allows you to set the starting level for your games. Note that  when
       your  score  is  placed  in  the  highscore table the level number is the number of levels
       completed and not the level number attained. Also, in the bonus screen  your  level  bonus
       will  be  the  number  of levels completed multiplied by the level bonus value and not the
       current level number! Unless this option is used the first level will always be level one.

       The help option will display a brief one line description of all the command line  options
       used with xboing.

       The  sync  option will turn on the X Window System synchronisation of all Xlib calls which
       means that all calls are flushed by the X server before continuing. This  will  cause  the
       game to become slower but enable some debugging. The default is OFF.

       The  usage  option  will  print  a very brief synopsis of all the command line options and
       there value ranges.

       The version option prints the version of xboing that you are running.

       The scores option will print both the roll of honour and  your  personal  best  scores  to
       standard out. This can be useful if you are not running the program on an X window display
       and still want to see what the scores are.

       The keys option will enable the use of the keyboard for game control. Within the game  you
       may press <g> to toggle between mouse and key control. The default is MOUSE control.

       The  sound  option  will enable sound to be turned on if possible. Within the game you may
       press <s> to toggle sound on or off. The default is OFF.

       The setup option is useful when you have just compiled the program. It  will  display  the
       paths of the level & sound directories and also give you some information on other things.

       The  nosfx  option  will  turn OFF special effects. The special effect in question at this
       stage is the explosion shake. Turning it off will speed the game  up  a  little  bit.  The
       default  is  ON.  Servers without backing store will have it turn off automatically as the
       shaking is shocking.

       The grab option will tell xboing to grab the mouse  pointer  when  the  game  is  visible.
       Pointer  grabbing has the effect of stopping you move the pointer outside the game window.
       This is useful as it constrains the mouse and you don't get colourmap flashes. The default
       is Off.

       The usedefcmap option will make xboing try to use the default colourmap. This will be fine
       if the default colourmap is reasonabily empty (ie: 200 free colour cells!). If you have  a
       complex  picture  on  your  background  then  this option will not work and xboing will be
       unable to allocate enough colours.

       The nickname option allows you to specify a nick name for you instead of using  your  real
       name  found in the password file. This can be useful for hiding your identity. Please note
       that I store the user id in the highscore file and use that for checking and sorting.  You
       will still appear only once in the global highscore table.

       The  noicon  option will tell xboing not to create a custom icon. This is needed with some
       window managers as they only allow a small number of colours and the icon uses a  quite  a
       few. You may not like this icon either and want to use your own.

       The  display option will force the game to be viewed on another display. The format of the
       display name is <xserver:0.0> like most other programs where xserver is the  name  of  the
       display. The default is your display of course.

       You  may also set three environment variables used by xboing. They specify the location of
       the level files, sounds and the highscore file. They are listed below.

       These environment variables will override the settings that are compiled into the program.

              XBOING_SCORE_FILE = the highscore file to be used.
              XBOING_LEVELS_DIR = the directory with the levels.
              XBOING_SOUND_DIR  = the directory with the sounds.


       Use the mouse to move the paddle left and right by moving the mouse left  and  right.  All
       mouse buttons shoot bullets, start ball. The paddle will follow the mouse pointer. This is
       the best method and easiest to use by far IMHO.

       Below are the keyboard controls. (Non case sensitive)

              Space   = Start game
              J       = Paddle Left
              K       = Shoot bullet
              L       = Paddle Right
              Right   = Paddle Right
              Left    = Paddle Left
              Escape  = End game and return to introduction.
              i       = iconify the game and pause.
              H       = View roll of honour.
              h       = View personal highscores.
              p       = Pause game.
              d       = Kill the ball.
              a       = Toggle audio on/off.
              s       = Toggle special effects on/off.
              c       = Cycle through the intro screens.
              1-9     = Game speed where 9 is fastest.
              +       = Increase maximum volume level.
              -       = Decrease maximum volume level.
              t       = Tilt board bumping ball.
              z       = Save current game.
              x       = Load saved game.
              w       = Set starting level.
              e       = Change to level editor.
              q       = Quit XBoing.


       XBoing supports a one level save game facility. Every five levels you  complete  you  have
       the  ability  to save the game once. The game will be saved in your home directory in your
       account. The ability to save will be indicated by  the  highlighted  word  "Save"  in  the
       specials area below the arena.

       When  playing  you  can press the save key (see GAME CONTROL) and the current state of the
       game will be saved. If you save it will overwrite any previously saved games. If  you  had
       more than 1 saved game it would make it too easy IMHO.

       To  load  a  game that has been saved you start a normal game and then press the load game
       key. The saved game will appear and you can start playing from where you saved.

       Please note that the paddle position and ball position is not saved. The paddle will start
       from where the mouse is and the ball will start from the beginning position.


       The  built  in  level  editor  allows you to design your own levels interactively. You can
       simply click on a block type and then draw into the level to add blocks. The level  editor
       can also let you play test the level before saving it.

       To  change  to  the  level  editor  simply press "e" while watching the intro screens. The
       window will grow right a bit and a tool bar will be shown. You are now ready to draw away.

       The left mouse button is the draw button while the middle mouse button is the eraser.  You
       can  press  the  mouse  button  down and also move the mouse to provide continuous drawing
       until you release the button in both draw and erase modes.

       The right most most button can be used to find out how much a block is  worth  in  points.
       Simply  click  on  a  block  in the toolbar or level area and the score will change to the
       score for that block.

       You can play test the level. You will have infinite lives and the  level  never  finishes.
       Simply press "p" to enter test mode and "p" to exit test mode.

       Some  basic  editing  facilities  are  available such as flipping the board vertically and
       horizontally and also scrolling 1 block vertically and horizontally.

       Within the editor there are several keys that can be used.

       Below are the keyboard controls. Case sensitive.

              q = Exit editor.
              p = Start/End play test.
              r = Redraw the level.
              s = Save the level.
              l = Load the level.
              c = Clear the level.
              t = Change the time bonus.
              n = Change the level name.
              v = Flip board vertically.
              h = Flip board horizontally.
              V = Scroll 1 block vertically.
              H = Scroll 1 block horizontally.

       Level management is


       Note: Highscores are saved at the end of each game. If you quit a game while playing  your
       score will be added to the highscores.

       Each  block  has  a point score. Some blocks such as the counter block will have more than
       one score associated with it.

       Each time the paddle is hit with the ball your earn 10 points. I'm nice.

       There is a death symbol (a pirate) that when hit by a ball will destroy your ball. You can
       shoot them three times to remove them.

       At the end of each level you are awarded a level bouns which is level <n> x 100 points. So
       for level 20 you get 20,000 points! If you fail to complete the level in the time allotted
       you will not receive a level bonus.

       XBoing  uses  two  highscore files. One displays the global scores which will be your best
       score to date. The other is a personal high score table with all your attempts (stored  in
       your home directory).

       If  you  obtain  the highest score then you will be asked to imput some words of wisdom to
       your fellow game players. This short message is displayed under the  Boing  Master's  name
       and  is  there for all to see. This message is saved with the high score file so watch out
       if it rude.

              red = 100
              blue = 110
              green = 120
              yellow = 140
              tan = 130
              purple = 150
              bomb = 50
              wall = 0
              roamer = 400
              drop = row * 100
              specials = 100
              ammo = 50 plus bullets
              counter = 200 (each number).


       Xboing has support for sound. It has sound code for the following machines :-

       HP, SUN, NetAudio, LINUX & NetBSD PC Soundblaster, RPLAY sound system, and DEC Audiofile.

       Most support and use the .au format sound files. The linux version  just  sends  the  data
       down  to  the  audio  device  which may cause slight clicking sounds due to the audio file
       header. Future versions of xboing will support other machines if patches are sent to me or
       if  I learn the sound format. I am not going to have heaps of converted files all over the
       place in different formats as the archive would be HUGE.


       The levels are not increasingly harder to play - some are  but  some  are  easy.  This  is
       because it takes ages to create and design levels.

       The  level  data  is  specified  in a simple ASCII file that can be edited. The levels are
       loaded when required from the directory specified when the game was made.

       You can create more levels if you like making sure that they are in the correct format and
       that they have a correct filename.

       Copy to level??.data and use that for the editing of new levels.

       The  format  of the level is shown in the file in the source distribution in
       the levels directory.

       Make sure you have a level title and a time bonus in seconds.

       level format: (case sensitive)

              . = blank
              w = wall block
              r = red block
              g = green block
              b = blue block
              t = tan block
              p = purple block
              y = yellow block
              X = Bomb
              B = Ammo
              c = Unlimited Ammo
              D = Death
              R = Reverse
              H = Teleport
              L = Extra ball
              M = Machine Gun
              W = Walls off
              ? = Random block
              d = Drop Block
              + = Roaming dude
              m = Multiple balls
              s = sticky block
              < = Shrink paddle block
              > = Grow paddle block
              T = Extra Time block


       I will place all new versions of XBoing in /contrib on the site I will post  an
       announcement of the new release in the newsgroup


       XBoing - An X11 blockout style computer game

       (c) Copyright 1993-1997, Justin C. Kibell, All Rights Reserved

       The  X  Consortium,  and  any party obtaining a copy of these files from the X Consortium,
       directly or indirectly, is granted, free of charge, a full and  unrestricted  irrevocable,
       world-wide, paid up, royalty-free, nonexclusive right and license to deal in this software
       and documentation files (the "Software"), including without limitation the rights to  use,
       copy,  modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
       and to permit persons who receive copies from any such  party  to  do  so.   This  license
       includes without limitation a license to do the foregoing actions under any patents of the
       party supplying this software to the X Consortium.

       In no event shall the author be  liable  to  any  party  for  direct,  indirect,  special,
       incidental,  or  consequential  damages  arising  out  of the use of this software and its
       documentation, even if the author has been advised of the possibility of such damage.

       The author specifically disclaims any warranties,  including,  but  not  limited  to,  the
       implied  warranties of merchantability and fitness for a particular purpose.  The software
       provided hereunder is on an "AS IS" basis, and the author has  no  obligation  to  provide
       maintenance, support, updates, enhancements, or modifications.


                       Justin C. Kibell - Systems Programmer/System Administrator
                          CATT Centre RMIT - Melbourne - Victoria - Australia.
                        SnailMail: PO BOX 260, Eltham, Victoria, Australia, 3095

                                       Computer Science Graduate
                             Royal Melbourne Institute of Technology (RMIT)


       See README documents in source distribution for list of bugs and bug fixes.

       Mail  all  bug  reports/suggestions  to  specifying  the version and
       machine type you are using. Use 'uname -a' to explain the machine type.  Please  note  the
       version of X11 that you have installed as well, ie: X11R6, X11R5, X11R4, etc.

       Please read all documentation before asking for help - only fair.