X M R I S V4.04
                        X M R E D V1.02
		Copyright (C) 1995, 1994, 1993, 1992 Nathan Sidwell
RCS $Id: README,v 4.6 1995/12/14 13:53:27 nathan Exp $

Modify the Imakefile as appropriate for your system. This should just mean
setting SCORE to point to the score file directory, and maybe setting
THEBINDIR and THEMANDIR. Both the FONT and the SCORE are checked for sanity.

The source will compile with both ANSI and K&R compilers, provided that
they both correctly define __STDC__. You can also use FUNCPROTO to specify
partial conformance. FUNCPROTO is used in the same way that Xfuncproto.h
uses it. Namely bit 0 specifies function prototypes and ANSI declarations,
bit 1 specifies if varargs are used like ansi does, bit 2 specifies if
const is available, bit 3 specifies if function args should be prototyped.
Most KnR compilers can take FUNCPROTO=5 or 7.
Some DEC 5000 systems appear to have incorrectly set up xmkmf, there are some
lines in the Imakefile which will need to be uncommented to get them
to compile properly. The openwindows include files for solaris are
broken for K&R compilers (problems with _XString and _Xconst). The
offending files are Intrinsic.h, Xfuncproto.h, and Xresource.h

There are a few things which may cause problems with different
platforms. The timer interrupt stuff, in timer.c, knows about
BSD, SYSV, __hpux and POSIX signals, make sure that the correct define
is given to the compiler from the Imakefile. The elapsed time should
use gettimeofday, if you haven't got that function, then supply
the define USETIME, this will give less accurate timing. Also
gettimeofday may or may not need a timezone argument, this is checked
by the system type in timer.c.

Set SCORE to the name of the high score directory.
The score file uses lockf or flock by default, this doesn't work
on some distributed filing systems. If so,
define USELOCKFILE, and a lock file is used to do the locking with
open(O_CREAT | O_EXCL). The name of the lock file is xmris.lock.
For this to work the high score directory must be writeable, which
is not the case with lockf. Personal high score files are also put
in this directory, if xmris can create them there, otherwise they
will be put in the users' home directory.

You may need to force static linking, and not use shared libraries, or
store a library load path with the binary with the linker -R option.
The EXTRA_LOAD_FLAGS can be used for this. (This may be necessary for
a setuid version, as these programs only search /usr/lib to do the
dynamic linking, disregarding LD_LIBRARY_PATH, for obvious reasons.)

The make file is configured so that 'make install' will install a setuid
xmris owned by games in the BINDIR. Set up the score directory
appropriately, copying the example garden files into it.
You can alter OWNER, SCOREFILEFLAGS and INSTPGMFLAGS as you require.
If you do not want to install xmris into the normal locations, then
alter THEBINDIR, THEMANDIR and XAPPLOADDIR appropriately.

To make on your system type

	xmkmf
	make
	make install
	make install.man

Xmred uses the same database as xmris, so that it can pick up the color
resources. This means that it will not use its fallback resources if you have
an old Xmris resource file installed. The result will be xmred laying itself
out incorrectly, such that you will not be able to use it.

The scram program is used to generate the sprites in the smallest
number of bitplanes. You will get some warnings warnings of the form
'Warning: Noswap color 'COLOR_WHITE' has no pixels', these may be ignored.

To remove all the garbage left by a make you can do

	make clean

This removes all the object files, and all the sprites generated by scram.

There is are two debug options to the compiler, NDEBUG, which inhibits
asserts, if defined. Also DEBUGEVENTLOOP which prints the X events, as they
are seen.

Please report modifications, so that they can be considered for
inclusion in later releases (especially true of system specific stuff).

email to nathan@pact.srf.ac.uk

XMRIS has been tested on the following systems, os's and compilers
(but not all combinations of them!), and X release R4, R5 & R6, and
openwindows. Interestingly on a 40MHz sparc classic, openwindows is
a tad to slow, but X11R5 has no problems, even with the fastest
animation.

Platform:
Sparc 1 monochrome, 8bit pseudo colour
Sparc 1+
Sparc IPC 8bit pseudo colour
Sparc 2
Sparc classic
DECstation 5000
pmax 3100 8bit greyscale
pmax 5000 colour
HP 9000/720
i386 PC

OS:
Sunos 4.1, 4.1.1, 4.1.2
Solaris 2.1, 2.2
Ultrix 4.0, 4.2a
RiscOS 5.0B
Mach 2.5
HP-UX 7.05, 8.05, 8.07
linux

compiler:
gcc 1.38
cc
sun cc
sun c++
gcc 2.3.3

Have fun.

nathan

XMRED(6)                 Games and Demos                 XMRED(6)



NNNNAAAAMMMMEEEE
     xmred - garden editor for xmris

SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
     xxxxmmmmrrrreeeedddd [-option ...] [-toolkitoption ...]

DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
     Mr Ed is a tool for creating and editing  alternate  gardens
     for Mr Is.  Hopefully its user interface is intuitive enough
     that most of this manual page need not be read by  a  casual
     user.

     In the default configuration, the  main  window  presents  a
     garden image on the left, a control panel on the right and a
     list of gardens underneath. Gardens can be loaded and  saved
     using  the  menu,  these then appear in the list below.  The
     insert option loads a file into the copy buffer. It can then
     be dragged to the desired place in the garden list.

     To edit a garden (or comment, or include), either select  it
     with  a  button  press  and release, or with a drag and drop
     into the edit box at the lower right. The drag and drop will
     remove  it from the garden list, selection will copy it, and
     the source garden will be updated too.  To  delete  gardens,
     drag  them to the copy buffer.  The main garden display will
     be updated, if it was a garden being moved to the edit  box.
     The  box  on  the lower right is a copy buffer. You can drag
     and drop into and out of this to the garden list or  one  of
     the  edit  boxes.  Similarly  you can drag and drop from the
     edit boxes to the garden list, and within  the  garden  list
     itself.  Note  that drag and drop always removes the source,
     if it is within the garden list, whereas selection does  not
     delete the source.

     The control panel shows a set of options, which can be bound
     to  buttons.  This  can  be done either by press and release
     with the required button, or drag and drop onto the required
     button's  icon. You can bind an option to more than one but-
     ton. However, press and release on the  apples  option  will
     simply  change  the  currently  selected explicit apple, not
     necessarily bind that option to a new button. The fill  pat-
     tern  and  color  can  be  select  by  pressing on them. The
     current garden will be updated. The list  of  buttons  shows
     which  options  are  bound  to  which  buttons. You can also
     change button bindings by pressing  the  destination  button
     with  the pointer over the button with the required option's
     icon, or by drag and drop from button to button.

     The six options are,

     AAAApppppppplllleeee
          This selects where apples from one of the four sets  of



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          explicit  apple  locations  are placed. To select which
          set is being controlled, press on the relevant quadrant
          of  the  icon.  One of these sets is used when Mr Is is
          used with the +random option. You can place apples any-
          where there isn't a path, even in an unstable location,
          which will immediately fall. Placing an explicit  apple
          on a path, will fill the path.

     RRRRaaaannnnddddoooommmm
          This controls where apples may be placed  randomly,  if
          Mr  Is  is started with the -random option. Apples will
          only be placed on the  specified  locations,  or  where
          ever  an  explicit  apple  could be located. Unless you
          specify otherwise, random apples may  be  located  any-
          where there isn't a path, even unstable locations which
          will immediately fall. Placing  a  random  apple  on  a
          path, will fill the path.

     CCCChhhheeeerrrrrrrryyyy
          This controls where cherries are located. There must be
          at  least  one  cherry  on  a  garden.  Cherries may be
          located anywhere on the board.

     PPPPaaaatttthhhh This controls where the initial path is. Each  location
          on  the  board  consists  of  a  centre and four edges.
          Depending on the exact location  of  the  pointer,  you
          will  select  either  the centre, or an edge. Filling a
          path will place a random apple in the filled  location.
          The four locations immediately below the

     PPPPllllaaaayyyyeeeerrrr
          This controls where the player starts from. There  must
          be exactly one such location.

     DDDDeeeennnn  This controls where the monsters start from. There must
          be at least one den.

     The list of totals show the counts for the explicit  apples,
     cherries,  random  apples  required,  apple spaces, unstable
     apple positions, dens and player  positions.  A  warning  is
     shown  on  the left of any which are inconsistant, or out of
     range. The number of apples for a garden can be set by  mov-
     ing  the scroll bar at the left of the apple icon. Note that
     when you change the number  of  apples,  or  add  or  remove
     explicit  apples, a warning will change on on some or all of
     the explicit apple counts. This is just to remind  you  that
     you  must do some more work on the garden, before it is con-
     sistant. There are two types of random apple spaces,  stable
     and  unstable.  The  unstable  space  count is shown with an
     arrow in it, the other apple space  count  shows  the  total
     number  of apple spaces. The hazzard warning on the unstable
     count,  just  shows  that  you  have  some  unstable   apple



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     positions  (this  may be intentional on your part). The haz-
     zard on the total apple space count indicates that there are
     less  spaces than the number of apples you specified for the
     garden.

     Below this is a comment box for the garden.  Selecting  this
     will  pop  up a dialog which you can enter information about
     the garden.

     At the lower right of the control panel is  a  display  mode
     selector. There are three display modes. The first shows all
     the explicit apple positions, 4 to a cell when required. The
     second  shows  only  one  set  of  explicit  apples, the set
     selected using the apples option quadrant.  The  final  mode
     shows  none  of  the  explicit apples, just the random apple
     spaces.

     The garden display is on the left  of  this.  It  shows  the
     currently edited garden. Clicking or dragging a mouse button
     on this area will perform the option currently bound to that
     button. You will notice the totals change when you do this.

     Mr Ed will use colour sprites, if the visual permits it (has
     a  colour  map  size of more than 15, and you haven't forced
     monochrome). All the colours bar black and  white  are  user
     definable.  There  are  four  sets, one for each of the four
     combinations of gender and swap flag. The colours are  allo-
     cated  in  reverse  order of their distance in colour space,
     from currently allocated colours (the most  distant  colours
     are  allocated first). That way, if allocation fails because
     the colour map is  full,  an  allocated  substitute  colour,
     which  is  nearest  the  desired colour, can be used and the
     allocated colours are kept maximally distant.  You can limit
     the number of distinct colours with the -distinct option.  A
     warning message is sent to stderr, if  a  colour  allocation
     fails.  The -colours argument shows how these are allocated,
     and -help -colours can be used to get  the  colour  resource
     names.

OOOOPPPPTTTTIIIIOOOONNNNSSSS
     Mr Ed accepts the standard X Toolkit  options,  as  well  as
     these.

     ----hhhheeeellllpppp
          Lists the command options, application resource  fields
          and  some  other  information to stderr. Does not start
          the game. If the -colours option is supplied too,  then
          the  colour  resource  classes are listed instead, with
          their default values. The format of this list is  suit-
          able  for inclusion in a resource file. Note, this does
          not list out the colour values that you  would  get  if
          you  ran  the  game,  as  it  does  not  read the color



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          resources.

     ----sssswwwwaaaapppp
     ----rrrrvvvv
     ----rrrreeeevvvveeeerrrrsssseeee
          Normally the foreground is  black  and  the  background
          white,  this  swaps them round. On colour systems, this
          may also alter other colours.

     ++++sssswwwwaaaapppp
     ----nnnnoooosssswwwwaaaapppp
          Override a swap resource in your  resources,  to  force
          unswapped colours.

     ----mmmmoooonnnnoooo
          Use black and white, even on colour  displays.  (Unfor-
          tunately,  the obvious option, '-bw', is already nabbed
          by the toolkit as borderwidth.)

     ----mmmmrrrriiiissss
     ----mmmmssssiiiitttt
     ----ggggeeeennnnddddeeeerrrr _g_e_n_d_e_r
          Mr Ed has two sets of sprites. Mris selects the classic
          sprites,  while  msit  selects a more modern set. Valid
          genders are  'he',  'she',  'female',  'male',  'msit',
          'mris', 'boy', 'girl'.

     ----ddddeeeepppptttthhhh _d_e_p_t_h
          Mr Ed will use the default depth of the screen. You may
          wish to override that by using this option. Selecting a
          different depth may affect the visual selected.

     ----vvvviiiissssuuuuaaaallll _v_i_s_u_a_l-_c_l_a_s_s
          Mr Ed will pick the default visual, but you  can  over-
          ride  that  by  specifying  a  particular visual class.
          Valid   visuals   are   'PseudoColor',   'DirectColor',
          'TrueColor',   'StaticColor',  'GrayScale',  and  'Sta-
          ticGray'. To see which one is picked, you can  use  the
          -colours option. If you do select a non-default visual,
          you may have to specify a private colour map  too,  due
          to limitations of the server or display.

     ----pppprrrriiiivvvvaaaatttteeee
          This forces Mr Ed to allocate  a  private  colour  map.
          Normally Mr Ed will share the default colour map of the
          selected visual, but if that does not have enough  free
          colour cells then some colours will have to be shared.

     ----ccccoooolllloooouuuurrrrssss
     ----ccccoooolllloooorrrrssss
          Show how the colours are allocated,  and  which  visual
          has been selected.  The allocation is listed to stdout.



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          When allocating each colour, its resource name and  rgb
          values  are  listed  together  with the nearest already
          allocated colour  and  the  distance  between  them  in
          colour  space.  The  allocated  pixel number is printed
          last. If  given  with  the  -help  option,  the  colour
          resource  classes  are  listed,  and  the game does not
          start.

     ----ddddiiiissssttttiiiinnnncccctttt _n
          Sets the number of distinct colours used. This  can  be
          used  to  limit  the  number  of  colours used from the
          colour map. Black and white are not included, and  nei-
          ther  are  the two writable colours used for the garden
          backgrounds on dynamic visuals. Note that  -distinct  0
          is different from -mono, even though both will only use
          black and white.

RRRREEEESSSSOOOOUUUURRRRCCCCEEEESSSS
     Mr Ed uses the X toolkit application resource mechanism  for
     setting up the environment. Application resource items start
     with 'Xmris', so that Mr Ed will pick up your  defaults  for
     Mr  Is.  The  resource  name  can  be derived from the given
     resource class by decapitalizing it. For  example  'cherryS-
     talk'  is the resource name for the class 'cherryStalk'. The
     following classes are used (choices in '{}' and defaults  in
     '[]'.)

     XXXXmmmmrrrriiiissss....RRRReeeevvvveeeerrrrsssseeeeVVVViiiiddddeeeeoooo:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Specifies whether to use swapped colours or not.

     XXXXmmmmrrrriiiissss....MMMMoooonnnnoooo:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Whether  the  default  is  for  monochrome  on   colour
          displays.

     XXXXmmmmrrrriiiissss....GGGGeeeennnnddddeeeerrrr:::: _g_e_n_d_e_r [[[[hhhheeee]]]]
          Sets the default game gender. Valid genders are 'mris',
          'msit', 'she', 'he', 'female', 'male', 'boy', 'girl'.

     XXXXmmmmrrrriiiissss....DDDDeeeepppptttthhhh:::: _d_e_p_t_h
          Set the required screen depth to use.

     XXXXmmmmrrrriiiissss....VVVViiiissssuuuuaaaallll:::: _v_i_s_u_a_l-_c_l_a_s_s
          Set the required visual class to use. Valid visuals are
          'PseudoColor',    'DirectColor',   'TrueColor',   'Sta-
          ticColor', 'GrayScale', and 'StaticGray'.

     XXXXmmmmrrrriiiissss....PPPPrrrriiiivvvvaaaatttteeee:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Set whether or not to use a private colour map.

     XXXXmmmmrrrriiiissss....DDDDiiiissssttttiiiinnnncccctttt:::: _n
          Set the number of distinct colours allocated  from  the
          colour map.



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     In addition, you have the normal resources such as '*Font'.

CCCCOOOOLLLLOOOOUUUURRRR RRRREEEESSSSOOOOUUUURRRRCCCCEEEESSSS
     There are many colour name defaults. For a full  description
     see  the  xmris(6)  manual  page,  but note that not all the
     colors are used for Mr Ed. Provided that you  specified  the
     colour  resources  for Mr Is loosely enough, Mr Ed will pick
     up the same overrides. The foreground  color  for  the  Icon
     widgets  is copied from the apple faint color on color visu-
     als (this is important for the noswap color scheme).

WWWWIIIIDDDDGGGGEEEETTTT RRRREEEESSSSOOOOUUUURRRRCCCCEEEESSSS
     There are a few resources which are picked up  from  widgets
     within  the  widget  tree. They are the initial button bind-
     ings, colors, fills and mode.  The bindings are attached  to
     the  individual  button  displays.  The options are 'apple',
     'random', 'cherry', 'path', 'player' and 'den'. The  colors,
     fills and mode are attached to the color, fill and mode form
     widgets. The value must be an integer in the correct range.

     There is an additional composite resource  for  children  of
     composite  widgets  (Paned and SimpleMenu), called 'attach'.
     This allows you to change the ordering of  sibling  widgets.
     Mr  Ed  uses this resource to determine the correct order to
     create the sibling widgets. For instance, to get the control
     panel  on  the left of the garden widget, use the constraint
     '*one.garden.attach:panel'.  In addition,  the  widgets  are
     created  in  such an order that Form constraints 'fromHoriz'
     and 'fromVert' can be specified in any order.

     There are four new widgets used for Mr Ed,  'Icon',  'Drag',
     'Garden' and 'PixmapList'.

     The Icon widget is a subclass of Simple. It displays a  pix-
     map  and  allows  its  selection with any button press. If a
     button is dragged on it, it may invoke a drag widget to per-
     form  a  drag operation.  It has the following new resources
     of interest.

     ddddrrrraaaaggggSSSSeeeennnnssssiiiittttiiiivvvviiiittttyyyy:::: _p_i_x_e_l_s [[[[4444]]]]
          Sets the minimum drag which must occur, before  a  drag
          widget  is  popped  up, to take over the dragging. When
          set to zero, dragging is disabled.

     ffffllllaaaasssshhhhDDDDeeeellllaaaayyyy:::: _d_e_l_a_y [[[[111100000000]]]]
          Sets the time for which the  widget  is  highlit  after
          selection. This time is in milliseconds.

     hhhhiiiigggghhhhlllliiiigggghhhhttttTTTThhhhiiiicccckkkknnnneeeessssssss:::: _p_i_x_e_l_s [[[[1111]]]]
          Sets the thickness of the highlight box.





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     ffffoooorrrreeeeggggrrrroooouuuunnnndddd:::: _c_o_l_o_r [[[[ddddeeeeffffaaaauuuulllltttt ffffoooorrrreeeeggggrrrroooouuuunnnndddd]]]]
          Sets the color of the highlight box and block.

     The Drag widget is a subclass of OverrideShell. It  displays
     a  pixmap,  and  follows  the  pointer  until  a  button  is
     released. Its use is for drag and drop. It has no additional
     resources of user interest.

     The Garden widget is a subclass of Simple. It  performs  the
     garden  editing.   It  has  no  additional resources of user
     interest.

     The PixmapList widget is a subclass of Simple. It displays a
     list  of pixmaps, and permits them to be scrolled. Each pix-
     map may be selected by a button  press  on  it,  or  a  drag
     widget  invoked by dragging on a pixmap.  In addition to the
     Icon widget additional resources, it has the following addi-
     tional resources of user interest.

     ddddiiiissssttttaaaannnncccceeee:::: _p_i_x_e_l_s [[[[4444]]]]
          The distance between each pixmap.

     ppppiiiixxxxmmmmaaaappppBBBBoooorrrrddddeeeerrrrWWWWiiiiddddtttthhhh:::: _p_i_x_e_l_s [[[[1111]]]]
          The border width for each pixmap.

     ppppiiiixxxxmmmmaaaappppBBBBoooorrrrddddeeeerrrrCCCCoooolllloooorrrr:::: _c_o_l_o_r [[[[ddddeeeeffffaaaauuuulllltttt ffffoooorrrreeeeggggrrrroooouuuunnnndddd]]]]
          The border color for each pixmap.

EEEENNNNVVVVIIIIRRRROOOONNNNMMMMEEEENNNNTTTT
     A few environment variables are used to locate resources.

     DDDDIIIISSSSPPPPLLLLAAAAYYYY
         The default display to connect  to.  May  be  overridden
         with the -display option.

FFFFIIIILLLLEEEESSSS
     ~~~~////....XXXXddddeeeeffffaaaauuuullllttttssss
     ............////aaaapppppppp----ddddeeeeffffaaaauuuullllttttssss////XXXXmmmmrrrriiiissss....aaaadddd
     ............////aaaapppppppp----ddddeeeeffffaaaauuuullllttttssss////XXXXmmmmrrrriiiissss----ccccoooolllloooorrrr....aaaadddd
          You can place you favourite key bindings and  stuff  in
          an  application resource file, and Mr Ed will use them,
          rather than its compiled defaults.  See X for  informa-
          tion about how these are searched.

     ............////aaaapppppppp----ddddeeeeffffaaaauuuullllttttssss////xxxxmmmmrrrriiiissss////<<<<ggggaaaarrrrddddeeeennnnssss>>>>
          Search path for loadable gardens used by Mr Is.

SSSSEEEEEEEE AAAALLLLSSSSOOOO
     xxxxmmmmrrrriiiissss(6)

EEEERRRRRRRROOOORRRRSSSS




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     If  a  loaded  garden  is  incorrect,  an  error  dialog  is
     displayed,  enabling  you to locate the offending garden and
     lines.

BBBBUUUUGGGGSSSS
     The visual class name conversion is performed by a  standard
     toolkit  routine.  It  accepts  only  American spelling, the
     English spelling of 'grey' and 'colour' are not allowed.

     The Drag widget should perhaps just be  a  shell,  having  a
     single child of Icon, to do the rendering.

     The PixmapList widget should perhaps be a  composite  widget
     with  Icon  children.  However when I tried this using a Box
     widget, it didn't work with the insert function.

CCCCOOOOPPPPYYYYRRRRIIIIGGGGHHHHTTTT
     Copyright (C) 1993 Nathan Sidwell.

AAAAUUUUTTTTHHHHOOOORRRR
     Nathan            Sidwell            <nathan@pact.srf.ac.uk>
     <http://www.pact.srf.ac.uk/~nathan/>

     Additional sprites by Stefan Gustavson <stefang@isy.liu.se>































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NNNNAAAAMMMMEEEE
     xmris - video game for X

SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
     xxxxmmmmrrrriiiissss [-option ...] [-toolkitoption ...]

     xxxxmmmmssssiiiitttt [-option ...] [-toolkitoption ...]

DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
     Mr Is is a version of the Mr Do video arcade game for the  X
     Window System.

     You control a gnome, who can walk  around  a  garden,  along
     paths already marked, or create new paths wherever you wish.
     You also have a ball, which can be thrown in  the  direction
     you're  facing,  towards the gnome's feet. Points are scored
     for collecting  cherries  (if  you  collect  eight  cherries
     without stopping or pushing an apple, you get a bonus), kil-
     ling monsters (by squashing them, or throwing  the  ball  at
     them),  and  collecting the prize left when all the monsters
     have come out of their den.

     Extra lives are obtained by killing all the 'EXTRA' monsters
     at  the  top  of the garden, so that the letters change from
     stippled to solid (or grey to black or white,  for  colour).
     One  of  these comes out on its own every 5000 points.  When
     you collect the prize, the normal monsters  freeze,  and  an
     extra monster emerges, along with three drones.  Killing the
     letter monster will kill the  drones  too.  When  the  three
     drones  are  dead, the normal monsters wake up and things go
     faster. When all the normal monsters are killed, or all  the
     cherries collected, or you have got the final extra monster,
     you advance to the next garden.

     You can kill the monsters by throwing the ball at  them,  or
     dropping the apples on them. You get more points for squash-
     ing them, and the more you squash in one go, the more points
     you  get.  The  extra  monster,  and its drones, can eat the
     apples, provided that they're  walking  towards  the  apple.
     You  die  by  colliding with a monster (unless its eating an
     apple, in which case no harm is done), or by being  squashed
     by  a  falling  apple.  Sometimes a falling apple will break
     open to reveal a diamond. The points scores  are  scaled  by
     the game speed, (see below).

     Your score may be immortalized in the all time  best  scores
     and/or  the best of the day scores, and/or your own personal
     best scores. If your score was added to the best of the  day
     after  21:00,  it is kept until noon the next day, otherwise
     it will be removed at midnight. There is only one entry  per
     user in the all time best and the best of the day tables.




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     There are two load lines at the bottom edge of  the  window.
     One shows the frame time ratio and grows from left to right.
     The other shows the frame loading and grows  from  right  to
     left.  Note  that these two lines can overlap, and are drawn
     with xor plotting. You can tell which is which, because  the
     frame loading line alters on a frame by frame basis, whereas
     the frame time ratio only  alters  occasionally.  The  frame
     load  line  grows  by  one  pixel for every frame which took
     longer to animate than  there  was  allotted  time,  and  is
     shrunk  by  one  pixel  for  each frame which is animated in
     time. The frame time ratio  shows  the  actual  frame  time,
     relative to the the ideal frame time. For a frame time ratio
     of r, the line is 1 - 1 / r the width of the window. Ie, for
     frame time ratio of 3 (one third speed) it covers two thirds
     of the window width. The frame time ratio  is  a  long  time
     average  of  the  real  frame times. It is used to scale the
     points scored in the game. The higher the ratio,  the  lower
     the  score,  thus making heterogeneous comparisons possible.
     The score scaling is biased towards lower frame  ratios,  so
     you can't get a higher score just by making the game slower.
     If your system becomes heavily loaded,  you  can  pause  the
     game,  to  prevent  the frame time ratio being updated. When
     the frame load line diminishes, you can resume the game.

     Because an interrupt is used to control the frame rate,  the
     animation is reasonably smooth. Though sometimes busywaiting
     will be needed to get the best results. The game works  best
     with all other processes asleep. If another process gets too
     much processor time, the animation will be  jerky,  and  the
     load line will start to grow.

     You probably want to position the pointer at the  bottom  of
     the window, so that it doesn't interfere with the play area.
     You'll notice it flicker, if one of the sprites moves  under
     it.

     The game is controlled from the keyboard. All the key  bind-
     ings  can  be  changed  by  the toolkit application resource
     mechanism, or during one of the demonstration screens. There
     are  four  direction keys, known as up, down, left and right
     and the ball can be thrown with the throw key.  Because  the
     paths  are aligned to a matrix, it is only possible to go in
     any direction at intersections. Elsewhere you can either  go
     horizontally  or  go  vertically.   Pressing  more  than one
     direction key will turn the gnome appropriately at the  next
     intersection,  so  you  can go round corners by pressing the
     new direction key before releasing the old one. If you press
     a  single direction key to go in an impossible direction (ie
     not at an intersection), the gnome will either  continue  in
     the  direction it was already going, or, if stationary, move
     towards the nearest intersection.  As  an  example,  suppose
     you're   going   left   and  want  to  go  up  at  the  next



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     intersection, the sequence would be,

          left pressed, because that's the way you're going
          up pressed, before the intersection
          left released, when you've gone round the corner

     The game can be paused by iconizing it with the iconize  key
     (when  your boss walks in), or by losing the keyboard focus,
     or by pressing the pause key.  When  de-iconized,  the  game
     remains  paused.   To  continue,  press  the throw key. When
     paused, you can abort the current game by pressing the  quit
     key.  If  the  game is displaying the demonstration screens,
     the quit key will quit the game, and pause  key  will  cycle
     onto  the  next demonstration screen. During the score table
     display, the direction keys can be used to change to a  dif-
     ferent  score  table. Up or right cycle forwards and down or
     left cycle backwards. During the garden  demonstration,  the
     direction  keys can be used to select a different garden. If
     you start the game from that new garden, you will  start  at
     that  level,  but  not score anything. During the game there
     are several information screens and  pauses,  these  can  be
     skipped by pressing the throw key.

     The keys can be changed by using the keyboard key. Each log-
     ical  key name is prompted for, and you can select a new key
     binding by pressing the one you want. Pressing the throw key
     will  keep the binding for that particular key (remember the
     throw key may change half way  through  this  process).  You
     cannot map one key onto two functions, Mr Is will wait until
     you give an unambiguous set of keys. Key bindings  set  this
     way  will be forgotten when Mr Is terminates. To permanently
     set the key bindings, you will have to the the X resources.

     Mr Is will use colour sprites, if the visual permits it (has
     a  colour  map  size of more than 15, and you haven't forced
     monochrome). All the colours bar black and  white  are  user
     definable.  There  are  four  sets, one for each of the four
     combinations of gender and swap flag. The colours are  allo-
     cated  in  reverse  order of their distance in colour space,
     from currently allocated colours (the most  distant  colours
     are  allocated first). That way, if allocation fails because
     the colour map is  full,  an  allocated  substitute  colour,
     which  is  nearest  the  desired colour, can be used and the
     allocated colours are kept maximally distant.  You can limit
     the number of distinct colours with the -distinct option.  A
     warning message is sent to stderr, if  a  colour  allocation
     fails.  The -colours argument shows how these are allocated,
     and -help -colours can be used to get  the  colour  resource
     names.

OOOOPPPPTTTTIIIIOOOONNNNSSSS
     Mr Is accepts the standard X Toolkit  options,  as  well  as



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     these.

     ----hhhheeeellllpppp
          Lists the command options, application resource  fields
          and  some  other  information to stderr. Does not start
          the game. If the -colours option is supplied too,  then
          the  colour  resource  classes are listed instead, with
          their default values. The format of this list is  suit-
          able  for inclusion in a resource file. Note, this does
          not list out the colour values that you  would  get  if
          you  ran  the  game,  as  it  does  not  read the color
          resources.

     ----sssswwwwaaaapppp
     ----rrrrvvvv
     ----rrrreeeevvvveeeerrrrsssseeee
          Normally the foreground is  black  and  the  background
          white,  this  swaps them round. On colour systems, this
          may also alter other colours.

     ++++sssswwwwaaaapppp
     ----nnnnoooosssswwwwaaaapppp
          Override a swap resource in your  resources,  to  force
          unswapped colours.

     ----mmmmoooonnnnoooo
          Use black and white, even on colour  displays.  (Unfor-
          tunately,  the obvious option, '-bw', is already nabbed
          by the toolkit as borderwidth.)

     ----rrrraaaannnnddddoooommmm
     ++++rrrraaaannnnddddoooommmm
          Mr Is has two methods for placing the apples. They will
          either  be  placed  according  to  one  of four sets of
          explicit apple positions, or  placed  randomly  on  any
          permitted  location  (though  trying  not to place them
          adjacently). These two options override the default set
          by  the  resources,  -random  places them randomly, and
          +random uses one of the four sets.

     ----mmmmrrrriiiissss
     ----mmmmssssiiiitttt
     ----ggggeeeennnnddddeeeerrrr _g_e_n_d_e_r
          Mr Is can also be run as xmsit. The two sexes have dif-
          ferent  sprites.   Mris  selects  the  classic sprites,
          while msit selects a more modern set.   The  gender  of
          the  game is taken from the program name (mris or msit)
          but may be overridden  by  these  two  switches.  Valid
          genders  are  'he',  'she',  'female',  'male', 'msit',
          'mris', 'boy', 'girl'.  The game is known as xmris (eks
          mister iz), because the arcade game was masculine.




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     ----bbbbuuuussssyyyywwwwaaaaiiiitttt
          Forces the game timing to  be  done  by  busy  waiting,
          rather  than  with  an alarm timeout. Some systems have
          particularly inaccurate alarms,  and  this  option  may
          improve  things, by not using the system's timer signal
          at all. Some alarms go off before the  requested  time.
          Mr  Is  will detect this, and insert a busy wait in the
          remaining time. A warning will be  displayed  as  well.
          Note  that this is different to forcing busywaiting, as
          the timer signal is still being used  for  the  initial
          part of the frame delay.

     ----ddddiiiirrrr _s_c_o_r_e-_d_i_r_e_c_t_o_r_y
          Specify a different score directory.

     ----uuuusssseeeerrrrnnnnaaaammmmeeee
     ----rrrreeeeaaaallllnnnnaaaammmmeeee
          The name for the score file can be either the  username
          or  the  real name.  These options select which to use.
          The default is to use the real name.  If the real  name
          is  unobtainable,  the username will be used anyway. If
          the current score file has an entry by the other  name,
          then it will be changed to the new name.

     ----ggggaaaarrrrddddeeeennnnssss _g_a_r_d_e_n-_f_i_l_e
          Specify a garden definition file. This  allows  you  to
          alter  the initial garden layouts. The file is searched
          for in the current directory, and the Mr  Is  subdirec-
          tory of app-defaults. These are explained below.

     ----ssssccccoooorrrreeeessss
          List the high scores to  stdout.  Does  not  start  the
          game.  Note  that  this  will  still  need to open an X
          display, in order to read the X  resources  (which  may
          affect  the  score  directory).  If  you don't want the
          defaults read, use the +display option too.

     ++++ddddiiiissssppppllllaaaayyyy
     ----nnnnooooddddiiiissssppppllllaaaayyyy
          Inhibits the opening of an X display. This  option  may
          only  be  used  with  the  -scores,  -expire or -remove
          options. Note that the X  resources  may  override  the
          default score directory, and that this will not be done
          -- you will have to use the -dir option too.

     ----rrrreeeemmmmoooovvvveeee _n_a_m_e
          Allows the game's owner to remove someone's scores. The
          option  will only work when the real and effective user
          ids are the same. (ie a setuid Mr Is has  been  run  by
          its  owner). After updating the files, the score tables
          are listed, and the game does not start. An  X  display
          will  still need to be opened, to read the X resources,



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          which may override the  default  score  directory.  The
          +display option may be used to prevent this.

     ----eeeexxxxppppiiiirrrreeee _d_a_t_e
          Allows you to remove your own scores before or after  a
          certain  date.   If your high score is removed, then it
          is replaced with  a  new  personal  high  score.  After
          updating  the  files,  the score tables are listed, and
          the game does not start. An X display will  still  need
          to  be opened, to read the X resources, which may over-
          ride the default score directory. The  +display  option
          may be used to prevent this.

          The date format is very flexible. Either an absolute or
          a relative date may be given. Both may be prefixed with
          a '+' or '-'. These have opposite  interpretations  for
          relative and absolute dates. For an absolute date a '+'
          will delete those after the date and a '-' will  delete
          those  before.  The  default is to delete those before.
          For a relative date a '+' will delete those older  than
          specified, whereas a '-' will delete those younger. The
          default is to delete those older.

          Relative dates are given as a number with  an  optional
          trailing  modifier.  A  modifier  of 'years', 'months',
          'weeks', 'days', 'hours', 'minutes' or 'seconds' can be
          used  to  scale  the  number  appropriately  (there are
          365.25 days a year and 30.5 days a month). The modifier
          may  be  abbreviated,  but  there  cannot be any spaces
          between the number and modifier.

          Absolute dates are given as three fields  separated  by
          any  non-alphanumeric  character,  or  by a change from
          numerals to letters. The month may be  entered  numeri-
          cally or named (abbreviated or not). The day, month and
          year fields may be in any order, their values are  used
          to  infer which is which. The year may be the full year
          name (eg 1993), or just the last two digits,  those  in
          the  range  00 to 89 are in the 21st century, and those
          from 90 to 99 are the 20th  century.  If  the  date  is
          ambiguous  (eg  1/1/1),  a  stored format is used and a
          warning is given. The following are  valid  unambiguous
          dates,  '11jun93'  (dmy),  '14/3/93' (dmy), 'april6:93'
          (mdy), and '0-16-8' (ydm).

     ----ffffoooorrrrmmmmaaaatttt _f_o_r_m_a_t
          Allows the game's owner to set the date format which is
          stored with the score file, for future use disambiguat-
          ing dates. The format is automatically stored  if  none
          is  set.  The  format  must be a three character string
          containing one each of 'D', 'M' and 'Y'.




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     ----ddddeeeepppptttthhhh _d_e_p_t_h
          Mr Is will use the default depth of the screen. You may
          wish to override that by using this option. Selecting a
          different depth may affect the visual selected.

     ----vvvviiiissssuuuuaaaallll _v_i_s_u_a_l-_c_l_a_s_s
          Mr Is will  pick  the  default  visual  for  the  depth
          chosen,  but you can override that by specifying a par-
          ticular visual class. Valid visuals are  'PseudoColor',
          'DirectColor', 'TrueColor', 'StaticColor', 'GrayScale',
          and 'StaticGray'. To see which one is picked,  you  can
          use the -colours option. If you do select a non-default
          visual, you may have to specify a  private  colour  map
          too, due to limitations of the server or display.

     ----pppprrrriiiivvvvaaaatttteeee
          This forces Mr Is to allocate  a  private  colour  map.
          Normally Mr Is will share the default colour map of the
          selected visual, but if that does not have enough  free
          colour cells then some colours will have to be shared.

     ----ccccoooolllloooouuuurrrrssss
     ----ccccoooolllloooorrrrssss
          Show how the colours are allocated,  and  which  visual
          has been selected.  The allocation is listed to stdout.
          When allocating each colour, its resource name and  rgb
          values  are  listed  together  with the nearest already
          allocated colour  and  the  distance  between  them  in
          colour  space.  The  allocated  pixel number is printed
          last. If  given  with  the  -help  option,  the  colour
          resource  classes  are  listed,  and  the game does not
          start.

     ----ddddiiiissssttttiiiinnnncccctttt _n
          Sets the number of distinct colours used. This  can  be
          used  to  limit  the  number  of  colours used from the
          colour map. Black and white are not included, and  nei-
          ther  are  the two writable colours used for the garden
          backgrounds on dynamic visuals. Note that  -distinct  0
          is different from -mono, even though both will only use
          black and white.

     ----ssssttttaaaattttiiiicccc
          Do not use dynamic  background  colours,  even  if  the
          visual  supports  them.  The  default  uses two dynamic
          colours, which alter during the game.

     ----sssspppprrrriiiitttteeeessss
          Show all the sprites during  the  demonstration  cycle.
          This  can be used when you are defining your own sprite
          colours. The direction keys will control the  direction
          in  which  the demonstration animated sprites face, and



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          the throw key will cycle  the  background  colours  for
          pseudo colour visuals.

AAAAPPPPPPPPLLLLIIIICCCCAAAATTTTIIIIOOOONNNN RRRREEEESSSSOOOOUUUURRRRCCCCEEEESSSS
     Mr Is uses the X toolkit application resource mechanism  for
     setting up the environment. Application resource items start
     with 'Xmris'. The resource name  can  be  derived  from  the
     given  resource  class  by  decapitalizing  it.  For example
     'cherryStalk' is the resource name for the  class  'cherryS-
     talk'.  The  following classes are used (choices in '{}' and
     defaults in '[]'.)

     XXXXmmmmrrrriiiissss....UUUUpppp:::: _k_e_y_s_y_m [[[[aaaappppoooossssttttrrrroooopppphhhheeee]]]]
     XXXXmmmmrrrriiiissss....DDDDoooowwwwnnnn:::: _k_e_y_s_y_m [[[[ssssllllaaaasssshhhh]]]]
     XXXXmmmmrrrriiiissss....LLLLeeeefffftttt:::: _k_e_y_s_y_m [[[[zzzz]]]]
     XXXXmmmmrrrriiiissss....RRRRiiiigggghhhhtttt:::: _k_e_y_s_y_m [[[[xxxx]]]]
     XXXXmmmmrrrriiiissss....TTTThhhhrrrroooowwww:::: _k_e_y_s_y_m [[[[ssssppppaaaacccceeee]]]]
     XXXXmmmmrrrriiiissss....PPPPaaaauuuusssseeee:::: _k_e_y_s_y_m [[[[pppp]]]]
     XXXXmmmmrrrriiiissss....QQQQuuuuiiiitttt:::: _k_e_y_s_y_m [[[[qqqq]]]]
     XXXXmmmmrrrriiiissss....IIIIccccoooonnnniiiizzzzeeee:::: _k_e_y_s_y_m [[[[iiii]]]]
     XXXXmmmmrrrriiiissss....KKKKeeeeyyyybbbbooooaaaarrrrdddd:::: _k_e_y_s_y_m [[[[kkkk]]]]
          These give the logical key bindings. If the key  symbol
          is  unknown,  the  default  will be used, and a warning
          printed. Note that these are case sensitive.

     XXXXmmmmrrrriiiissss....DDDDiiiirrrr:::: _s_c_o_r_e-_d_i_r_e_c_t_o_r_y
          The name of the high score directory.

     XXXXmmmmrrrriiiissss....UUUUsssseeeerrrrNNNNaaaammmmeeee:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Selects whether the username or  real  name  should  be
          used for your entry in the high score table.

     XXXXmmmmrrrriiiissss....GGGGaaaarrrrddddeeeennnnssss:::: _g_a_r_d_e_n_s-_f_i_l_e
          The name of the garden definition file.

     XXXXmmmmrrrriiiissss....RRRReeeevvvveeeerrrrsssseeeeVVVViiiiddddeeeeoooo:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Specifies whether to use swapped colours or not.

     XXXXmmmmrrrriiiissss....MMMMoooonnnnoooo:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Whether  the  default  is  for  monochrome  on   colour
          displays.

     XXXXmmmmrrrriiiissss....RRRRaaaannnnddddoooommmm:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Sets whether the apples are placed randomly or not.

     XXXXmmmmrrrriiiissss....GGGGeeeennnnddddeeeerrrr:::: _g_e_n_d_e_r [[[[hhhheeee]]]]
          Sets the default game gender. Valid genders are 'mris',
          'msit', 'she', 'he', 'female', 'male', 'boy', 'girl'.

     XXXXmmmmrrrriiiissss....BBBBuuuussssyyyywwwwaaaaiiiitttt:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Determines whether the game timing is  always  done  by
          busy waiting.



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     XXXXmmmmrrrriiiissss....DDDDeeeepppptttthhhh:::: _d_e_p_t_h
          Set the required screen depth to use.

     XXXXmmmmrrrriiiissss....VVVViiiissssuuuuaaaallll:::: _v_i_s_u_a_l-_c_l_a_s_s
          Set the required visual class to use. Valid visuals are
          'PseudoColor',    'DirectColor',   'TrueColor',   'Sta-
          ticColor', 'GrayScale', and 'StaticGray'.

     XXXXmmmmrrrriiiissss....PPPPrrrriiiivvvvaaaatttteeee:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Set whether or not to use a private colour map.

     XXXXmmmmrrrriiiissss....DDDDiiiissssttttiiiinnnncccctttt:::: _n
          Set the number of distinct colours allocated  from  the
          colour map.

     XXXXmmmmrrrriiiissss....SSSSttttaaaattttiiiicccc:::: {_y_e_s, _n_o} [[[[nnnnoooo]]]]
          Do not use dynamic background colors.

     For example, if you want to use the arrow keys, the  follow-
     ing will work

          Xmris.Up:       Up
          Xmris.Down:     Down
          Xmris.Left:     Left
          Xmris.Right:    Right

     In addition, you have the normal resources such as '*Font'.

     Normally the cursor is invisible in the Mr  Is  window.  You
     can   force   a   cursor   to   be   shown  by  setting  the
     "Xmris*cursorName" resource to a named cursor.

CCCCOOOOLLLLOOOOUUUURRRR RRRREEEESSSSOOOOUUUURRRRCCCCEEEESSSS
     There are many colour name defaults. You  can  specify  dif-
     ferent  ones  for  the  four combinations of gender and swap
     resources, or use the same for some combinations.  There  is
     no  reason  why  all  these cannot be different colours, but
     note that the more  unique  colours  you  define,  the  more
     colour  map  entries  you will use up. The colours black and
     white are already known about, but  because  of  the  way  X
     parses   hex  colour  names,  I  have  programmed  white  as
     #FF00FF00FF00 (what #FFFFFF expands to),  not  #FFFFFFFFFFFF
     (what  I think #FFFFFF should expand to). This means that if
     you specify a white colour to more than 8  bit  accuracy,  a
     new  colour  will be allocated. (This is a bug.)  Of course,
     you can specify the colours by name ('NavajoWhite'), so long
     as X can grok it by searching your colour database.

     Most of the sprites  have  a  black  edge  to  them  on  the
     unswapped colour scheme, this gives comic like sprites. This
     edge is not included for the swap  colour  scheme,  and  the
     sprite's  colours go right up to the sprite's edge.  Most of



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     the sprites will be surrounded by a halo of  the  background
     colour,  so  that  they don't blend in with each other, when
     crossing.  Another thing to watch out is contrast  compensa-
     tion.   Because  of  eye  physiology,  colours can look dif-
     ferent, depending on  the  surrounding  colours,  and  light
     colours  look  brighter  on dark backgrounds than they do on
     light ones. A particular case of the former is  if  pink  is
     used  for the player's face. On white backgrounds pink looks
     alright, but on dark backgrounds the  pink  can  look  quite
     brown,  and  must  be brightened up, if you still want it to
     look pink.  The latter effect means that the blue  used  for
     the  drones is bright for a dark background and darker for a
     light background. There is no requirement that those colours
     with  a  specific  colour  in their name, need actually be a
     shade of that colour. For example GreenBack could be #A020F0
     (purple).   You can use the -sprites and -colours options to
     check out how these colours have been defined and look,  and
     the distinct resource to limit the distinct colours used.

     The  colour  resources  use  the  'mris'  or  'msit'  widget
     instance  within the widget tree. They have the optional sub
     resource 'swap'.  The following are valid.

          Xmris*Background:               for all
          Xmris*mris*Background:          for all mris
          Xmris*mris.swap.Background:     for swapped mris
          Xmris*mris.Background:          for unswapped mris
          Xmris*msit*Background:          for all msit
          Xmris*msit.swap.Background:     for swapped msit
          Xmris*swap.Background:          for all swapped

     The usual toolkit parsing rules apply  to  these  resources.
     Namely  that  '*'  is  used to fill out levels of hierarchy,
     while '.' is used for explicit matching.  The  toolkit  uses
     the  longest matching string to select resources in the case
     of ambiguities. Ie, 'Xmris*Swap.Background' will be selected
     over 'Xmris*Background' for the swapped versions.

     The defaults for 'mris', 'mris.swap', 'msit' and 'msit.swap'
     are included after the resource class.

     BBBBaaaacccckkkkggggrrrroooouuuunnnndddd [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####000000000000000000000000]]]]
     FFFFoooorrrreeeeggggrrrroooouuuunnnndddd [[[[####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     BBBBoooorrrrddddeeeerrrrCCCCoooolllloooorrrr [[[[####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
          The main foreground, background and border colours. The
          foreground  colou  is  used  for all text and on garden
          scoring. The background is used for  the  pathways  and
          non-garden  parts  of  the  screen. The border color is
          used for the board partion lines.






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XMRIS(6)                 Games and Demos                 XMRIS(6)



     GGGGrrrreeeeeeeennnnBBBBaaaacccckkkk [[[[####77777777BBBBBBBB77777777,,,, ####BBBBBBBBFFFFFFFFBBBBBBBB,,,, ####77777777BBBBBBBB77777777,,,, ####BBBBBBBBFFFFFFFFBBBBBBBB]]]]
     GGGGrrrreeeeeeeennnnFFFFoooorrrreeee [[[[####000000007777777700000000,,,, ####00000000BBBBBBBB00000000,,,, ####000000007777777700000000,,,, ####00000000BBBBBBBB00000000]]]]
     RRRReeeeddddBBBBaaaacccckkkk [[[[####BBBBBBBB7777777777777777,,,, ####FFFFFFFFBBBBBBBBBBBBBBBB,,,, ####BBBBBBBB7777777777777777,,,, ####FFFFFFFFBBBBBBBBBBBBBBBB]]]]
     RRRReeeeddddFFFFoooorrrreeee [[[[####777777770000000000000000,,,, ####BBBBBBBB0000000000000000,,,, ####777777770000000000000000,,,, ####BBBBBBBB0000000000000000]]]]
     BBBBlllluuuueeeeBBBBaaaacccckkkk [[[[####7777777777777777BBBBBBBB,,,, ####BBBBBBBBBBBBBBBBFFFFFFFF,,,, ####7777777777777777BBBBBBBB,,,, ####BBBBBBBBBBBBBBBBFFFFFFFF]]]]
     BBBBlllluuuueeeeFFFFoooorrrreeee [[[[####000000000000000077777777,,,, ####0000000000000000BBBBBBBB,,,, ####000000000000000077777777,,,, ####0000000000000000BBBBBBBB]]]]
     DDDDrrrroooonnnneeeeBBBBaaaacccckkkk [[[[####AAAAAAAA3333333333333333,,,, ####FFFFFFFF6666666666666666,,,, ------------------------,,,, ------------------------]]]]
     DDDDrrrroooonnnneeeeFFFFoooorrrreeee [[[[####999999992222222222222222,,,, ####FFFFFFFF2222222222222222,,,, ------------------------,,,, ------------------------]]]]
          These are the colours used for the hedges. Two are used
          per  garden.   For pseudo colour visuals, droneback and
          dronefore are used when the prize is eaten.

     BBBBaaaallllllll [[[[####FFFFFFFFFFFFFFFF77777777,,,, ####FFFFFFFFFFFFFFFF77777777,,,, ####FFFFFFFF00000000FFFFFFFF,,,, ####FFFFFFFF00000000FFFFFFFF]]]]
          This is the ball colour.

     CCCChhhheeeerrrrrrrryyyyRRRReeeedddd [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
     CCCChhhheeeerrrrrrrryyyySSSSttttaaaallllkkkk [[[[ ------------------------,,,, ####EEEEEEEEAAAAAAAA66666666,,,, ------------------------,,,, ####EEEEEEEEAAAAAAAA66666666]]]]
          The cherries use two colours, one for the fruit and the
          other  for  the  stalk.  The  cherry's  glint is always
          white.

     AAAApppppppplllleeee1111 [[[[####EEEEEEEEDDDDDDDD00000000,,,, ####EEEEEEEEDDDDDDDD00000000,,,, ####EEEEEEEEDDDDDDDD00000000,,,, ####EEEEEEEEDDDDDDDD00000000]]]]
     AAAApppppppplllleeee2222 [[[[####DDDDDDDD3333333300000000,,,, ####DDDDDDDD3333333300000000,,,, ####DDDDDDDD3333333300000000,,,, ####DDDDDDDD3333333300000000]]]]
     AAAApppppppplllleeeeFFFFaaaaiiiinnnntttt [[[[####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ------------------------,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ------------------------]]]]
          The apples use two colours for their skin. The  apple's
          flesh and glint is always white.

     GGGGeeeemmmm1111 [[[[####DDDDDDDDDDDDDDDDDDDDDDDD,,,, ####DDDDDDDDDDDDDDDDDDDDDDDD,,,, ####DDDDDDDDDDDDDDDDDDDDDDDD,,,, ####DDDDDDDDDDDDDDDDDDDDDDDD]]]]
     GGGGeeeemmmm2222 [[[[####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB]]]]
          The gem facets are white or one of the two gem colours.
          The  lines  between  them  are black and the sparkle is
          black for the unswapped scheme and white colour for the
          swap scheme.

     LLLLeeeetttttttteeeerrrrGGGGooootttt [[[[####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####000000000000000000000000,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     LLLLeeeetttttttteeeerrrrNNNNoooottttGGGGooootttt [[[[####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB,,,, ####BBBBBBBBBBBBBBBBBBBBBBBB]]]]
          The extra letters and game  title  lettering  uses  two
          colours.  One  to show letters which have been got, one
          for those which have not been got. They do not have  an
          edge colour put around them.

     NNNNoooorrrrmmmmaaaallll [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
     MMMMuuuunnnncccchhhh1111 [[[[####FFFFFFFFFFFFFFFF00000000,,,, ####FFFFFFFFFFFFFFFF00000000,,,, ####FFFFFFFFCCCCCCCC00000000,,,, ####FFFFFFFFCCCCCCCC00000000]]]]
     MMMMuuuunnnncccchhhh2222 [[[[####CCCCCCCCCCCCCCCCCCCCCCCC,,,, ####CCCCCCCCCCCCCCCCCCCCCCCC,,,, ####FFFFFFFFCCCCCCCC00000000,,,, ####FFFFFFFFCCCCCCCC00000000]]]]
     DDDDrrrroooonnnneeee [[[[####0000000000000000DDDDDDDD,,,, ####6666666666666666FFFFFFFF,,,, ####00000000FFFFFFFF00000000,,,, ####00000000FFFFFFFF00000000]]]]
     DDDDrrrroooonnnneeeeTTTToooonnnngggguuuueeee [[[[ ------------------------,,,, ------------------------,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
     EEEExxxxttttrrrraaaa [[[[####EEEEEEEEFFFFFFFF00000000,,,, ####EEEEEEEEFFFFFFFF00000000,,,, ####EEEEEEEEFFFFFFFF00000000,,,, ####EEEEEEEEFFFFFFFF00000000]]]]
     CCCChhhhoooommmmpppp [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####CCCCCCCCFFFFFFFF00000000,,,, ####CCCCCCCCFFFFFFFF00000000]]]]
     CCCChhhhoooommmmppppLLLLiiiipppp [[[[####77777777FFFFFFFFFFFFFFFF,,,, ####77777777FFFFFFFFFFFFFFFF,,,, ------------------------,,,, ------------------------]]]]
     CCCChhhhoooommmmppppTTTToooonnnngggguuuueeee [[[[ ------------------------,,,, ------------------------,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
          Most of the monsters have only  one  additional  colour
          (to  black  and white), but in some instances there are



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XMRIS(6)                 Games and Demos                 XMRIS(6)



          additional colours for  the  features  implied  by  the
          resource name.

     PPPPllllaaaayyyyeeeerrrr [[[[####0000000000000000DDDDDDDD,,,, ####6666666666666666FFFFFFFF,,,, ####6666666666666666FFFFFFFF,,,, ####6666666666666666FFFFFFFF]]]]
     PPPPllllaaaayyyyeeeerrrrBBBBoooobbbbbbbblllleeee [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     PPPPllllaaaayyyyeeeerrrrSSSSkkkkiiiinnnn [[[[####FFFFFFFFCCCCCCCCCCCCCCCC,,,, ####FFFFFFFFDDDDDDDDDDDDDDDD,,,, ####FFFFFFFFCCCCCCCCCCCCCCCC,,,, ####FFFFFFFFDDDDDDDDDDDDDDDD]]]]
     PPPPllllaaaayyyyeeeerrrrBBBBooooooootttt [[[[ ------------------------,,,, ####EEEEEEEEAAAAAAAA66666666,,,, ####777777773333333322222222,,,, ####DDDDDDDD9999999955555555]]]]
          The player uses four additional  colours.   The  bobble
          colour  is  also  used  for  the flecks in the player's
          suit. The skin colour is used for the face and hands.

     SSSSeeeeaaaatttt [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
          The little seat on which you can rest uses  this  addi-
          tional colour.

     CCCCaaaakkkkeeee [[[[####FFFFFFFFFFFFFFFF77777777,,,, ####FFFFFFFFFFFFFFFF77777777,,,, ####FFFFFFFFFFFFFFFF77777777,,,, ####FFFFFFFFFFFFFFFF77777777]]]]
     CCCCaaaakkkkeeeeIIIIcccciiiinnnngggg [[[[####DDDDDDDD9999999955555555,,,, ####EEEEEEEEAAAAAAAA66666666,,,, ####DDDDDDDD9999999955555555,,,, ####EEEEEEEEAAAAAAAA66666666]]]]
     CCCCaaaakkkkeeeeJJJJaaaammmm [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
          The cake prize has an  icing  layer  and  a  jam  layer
          around the cake layers.

     SSSSppppaaaannnnnnnneeeerrrr [[[[####AAAAAAAAAAAAAAAAAAAAAAAA,,,, ####DDDDDDDDDDDDDDDDDDDDDDDD,,,, ####AAAAAAAAAAAAAAAAAAAAAAAA,,,, ####DDDDDDDDDDDDDDDDDDDDDDDD]]]]
     SSSSppppaaaannnnnnnneeeerrrrSSSShhhhaaaaddddoooowwww [[[[####000000000000000000000000,,,, ####000000000000000000000000,,,, ####000000000000000000000000,,,, ####000000000000000000000000]]]]
          The spanner prize only uses these two colours.

     BBBBrrrroooollllllllyyyy1111 [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     BBBBrrrroooollllllllyyyy2222 [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
     BBBBrrrroooollllllllyyyyHHHHaaaannnnddddlllleeee [[[[####DDDDDDDD9999999955555555,,,, ####EEEEEEEEAAAAAAAA66666666,,,, ####DDDDDDDD9999999955555555,,,, ####EEEEEEEEAAAAAAAA66666666]]]]
          The umbrella prize uses four colours. The  edge  colour
          is used to demark the parasol colour areas.

     MMMMuuuusssshhhhrrrroooooooommmmSSSSttttaaaallllkkkk [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     MMMMuuuusssshhhhrrrroooooooommmmCCCCaaaapppp [[[[####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000,,,, ####EEEEEEEE0000000000000000]]]]
          The mushroom prize uses these two additional colours.

     CCCClllloooocccckkkkFFFFaaaacccceeee [[[[####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF,,,, ####FFFFFFFFFFFFFFFFFFFFFFFF]]]]
     CCCClllloooocccckkkkBBBBeeeellllllll [[[[####00000000DDDDDDDD00000000,,,, ####00000000DDDDDDDD00000000,,,, ####00000000DDDDDDDD00000000,,,, ####00000000DDDDDDDD00000000]]]]
     CCCClllloooocccckkkkRRRRiiiimmmm [[[[####0000000000000000DDDDDDDD,,,, ####00000000DDDDDDDD00000000,,,, ####00000000DDDDDDDD00000000,,,, ####00000000DDDDDDDD00000000]]]]
          The clock prize uses these thee additional colours.

GGGGAAAARRRRDDDDEEEENNNNSSSS
     You may override the default garden layouts by specifying  a
     garden  file.  The file is a text file consisting a of a set
     of  garden  definitions,  include  files,  or  comments.  An
     include  file  is  specified by '#include "_f_i_l_e_n_a_m_e"', where
     filename is the name of the included file. Relative  include
     files  are  searched for relative to the including file, or,
     if that fails, in the Mr  Is  subdirectory  of  app-defaults
     directory   (this   will   usually   be   '/usr/lib/X11/app-
     defaults/xmris'). In If  the  filename  is  null,  then  the
     internal gardens will be included. Comments are delimited by
     '/*' and '*/', A garden definition is the following  format,



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XMRIS(6)                 Games and Demos                 XMRIS(6)



     '{_f_i_l_l_p_a_t_t_e_r_n,  _b_a_c_k_g_r_o_u_n_d_c_o_l_o_u_r,  _a_p_p_l_e_s,  {_l_a_y_o_u_t}},'. New
     gardens must begin on a new line.  _F_i_l_l_p_a_t_t_e_r_n is an integer
     specifying one of the following fill patterns,

          0       brickwork
          1       diagonal stripes
          2       cross hatched
          3       zigzag lines

     _B_a_c_k_g_r_o_u_n_d_c_o_l_o_u_r is an integer specifying one of the follow-
     ing background colour schemes,

          0       red
          1       green
          2       blue

     _A_p_p_l_e_s specifies the number of apples to place in  the  gar-
     den.   Its  upper  limit  is  twelve.  _L_a_y_o_u_t consists of 13
     strings of 12 characters  each,  such  as  '"..b@@B..@@.B"'.
     Within these strings the following characters are used,

          A-D     Blank path
          E-H     Cherry on path
          I-L     Den on path
          MP      Player on path
          @       Cherry on background
          a-p     Explicit apple possibilities
          +       Invalid apple location
          .       Background

     The path characters specify connections to  the  cell  below
     and to the right.  A bit mask is obtained by subtracting the
     base character.  Bit 0 connects downwards and bit 2 connects
     to the right.  The explicit apple positions define four sets
     of apple locations, using the four  bits  obtained  by  sub-
     tracting  the  base character.  Random apples will be placed
     on any cell which is not a pathway, cherry or invalid  apple
     location.

     There must be at least one cherry,  at  least  one  den  and
     exactly  one player.  Certain locations must be pathway. The
     garden is checked, and if faulty, it will be fixed, if  pos-
     sible.

     The format of these garden files is similar to  a  C  source
     file,  except  that  includes  and  comments  can only occur
     between garden definitions, and missing or superfluous  com-
     mas are ignored.

     You  can  examine  the  gardens  during  the   demonstration
     screens.  When  a garden is shown, the direction keys can be
     used to change the garden number. Up and down increment  and



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XMRIS(6)                 Games and Demos                 XMRIS(6)



     decrement by ten, whilst right and left increment and decre-
     ment by one. If a game is started from the selected  garden,
     then  it will be the initial garden, but you won't score any
     points.

EEEENNNNVVVVIIIIRRRROOOONNNNMMMMEEEENNNNTTTT
     A few environment variables are used to locate resources.

     DDDDIIIISSSSPPPPLLLLAAAAYYYY
         The default display to connect  to.  May  be  overridden
         with the -display option.

     LLLLOOOOGGGGNNNNAAAAMMMMEEEE,,,, UUUUSSSSEEEERRRR,,,, HHHHOOOOMMMMEEEE
         Read to determine the name to use for the score  tables,
         and the user's home directory, if getpwuid(3) fails.

FFFFIIIILLLLEEEESSSS
     The loadable garden file must be fully named, or located  in
     the score directory. They may have any name. The score files
     have the following names.

     ............////xxxxmmmmrrrriiiissss....ssssccccoooorrrreeee
          The high score file. The directory is system dependent,
          and  may  be changed by application resource or option.
          This file must either exist and be writable  to  by  Mr
          Is,  or the directory containing it must be writable by
          Mr Is. This can be done by chmoding the score  file  or
          directory,  or by setuiding Mr Is appropriately. A non-
          setuid Mr Is will chmod the score file to 666 if creat-
          ing it.

     ............////xxxxmmmmrrrriiiissss....lllloooocccckkkk
          In some systems, where lockf  or  flock  doesn't  work,
          this temporary file is used to perform the locking. The
          directory containing it must be writable by Mr Is. This
          can  be done by chmoding the directory, or by setuiding
          Mr Is appropriately.

     ............////xxxxmmmmrrrriiiissss----<<<<nnnnaaaammmmeeee>>>>
     ~~~~////....xxxxmmmmrrrriiiissss....ssssccccoooorrrreeee
          One of these files is used to store the  personal  best
          scores.   Mr Is first looks for the personal score file
          in the score directory and then in the home  directory.
          If  a  personal  score  file  cannot  be  found,  Mr Is
          attempts to create one. If the file  is  found  in  the
          user's home directory, Mr Is attempts to move it to the
          score directory. Mr Is will attempt to create the  per-
          sonal  files  in the score directory. If this cannot be
          done, the personal score file is  placed  in  the  home
          directory.  In  order to create the personal score file
          in the score directory, Mr Is will  have  to  have  the
          correct  access rights, as with the lock file. A setuid



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XMRIS(6)                 Games and Demos                 XMRIS(6)



          Mr Is will  juggle  the  effective  uid  correctly  for
          accessing  both the score directory and the users' home
          directories.

     ~~~~////....XXXXddddeeeeffffaaaauuuullllttttssss
     ............////aaaapppppppp----ddddeeeeffffaaaauuuullllttttssss////XXXXmmmmrrrriiiissss....aaaadddd
          You can place you favourite key bindings and  stuff  in
          an  application resource file, and Mr Is will use them,
          rather than its compiled defaults.  See X for  informa-
          tion about how these are searched.

     ............////aaaapppppppp----ddddeeeeffffaaaauuuullllttttssss////xxxxmmmmrrrriiiissss////<<<<ggggaaaarrrrddddeeeennnnssss>>>>
     <<<<ssssccccoooorrrreeee----ddddiiiirrrr>>>>////<<<<ggggaaaarrrrddddeeeennnnssss>>>>
     <<<<ssssccccoooorrrreeee----ddddiiiirrrr>>>>////ggggaaaarrrrddddeeeennnnssss////<<<<ggggaaaarrrrddddeeeennnnssss>>>>
          Search path for loadable gardens. The suffix ".gdn"  is
          appended to the filename, if required.

     ddddiiiiggggiiiittttssss....ggggddddnnnn,,,, aaaallllpppphhhhaaaabbbbeeeetttt....ggggddddnnnn,,,, ppppuuuuzzzzzzzzlllleeee....ggggddddnnnn
          Some of the garden files.

SSSSEEEEEEEE AAAALLLLSSSSOOOO
     xxxxmmmmrrrreeeedddd(6)

EEEERRRRRRRROOOORRRRSSSS
     If you use a lock file, rather  than  lockf,  and  an  error
     occurs  creating  the  lock  file,  a  message is printed on
     stderr, and file locking is not done for that access. Subse-
     quent accesses may be alright.

     If an error occurs opening the  score  file,  a  message  is
     printed  on stderr, and the score file is disabled. Personal
     score files will be generated  in  the  users'  home  direc-
     tories.

     Various errors can occur  during  initialization,  most  are
     obvious.  Note  that  if you requested a non-default visual,
     you may also have to request a private  colormap,  otherwise
     an  X  error  8  on  request  1:0  occurs when realizing the
     widget.

     Some systems' timer returns too soon. Mr  Is  detects  this,
     and  then  starts  performing  a  busywait at the end of the
     timer period. A warning is also  printed.  If  this  is  the
     case,  it  may  be  better  to  force  busywaiting  with the
     busywait resource.

     If a loadable garden is incorrect, an  error  is  displayed,
     enabling  you  to  locate the offending files and lines. The
     garden is ignored.

BBBBUUUUGGGGSSSS




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XMRIS(6)                 Games and Demos                 XMRIS(6)



     Mr Is can be addictive, so  don't  blame  me  if  your  work
     suffers.

     Mr Is does not check that the key definitions in the  appli-
     cation  resources  do  not conflict with each other. Neither
     are the colours checked, to see  that  things  are  actually
     visible.

     Some of the -msit -swap sprites have black pixels  at  their
     edge.   These should really be background colour pixels, but
     this is only significant if the -swap background  colour  is
     not dark.

     Best of the day scores scored between 21:00 Dec 31 and 00:00
     Jan 1 won't be kept until noon on New Year's Day.

     One  of  the  sprites  with  lettering,  has  the  lettering
     reversed when facing left.

     Getting accurate, stable timing is difficult, as Unix is not
     a  real  time  OS. Unix schedules processes in ticks, with a
     certain granularity. Getting finer grained timing than  that
     is  very  much  system  dependent.  There  is  also slippage
     between receiving one interrupt and starting the  next  one.
     You  don't want to get the interrupt to restart itself (even
     though  this  is  possible),  as  you  then  get  very  rude
     behaviour  if  your  main  loop is a bit too slow, (Mr Is on
     speed). Some timers round downwards,  returning  before  the
     requested  time.  This  has  to be detected, and a busy wait
     inserted.

     The visual class name conversion is performed by a  standard
     toolkit  routine.  It  accepts  only  American spelling, the
     English spelling of

CCCCOOOOPPPPYYYYRRRRIIIIGGGGHHHHTTTT
     Copyright (C) 1995, 1994, 1993, 1992 Nathan Sidwell.

AAAAUUUUTTTTHHHHOOOORRRR
     Nathan            Sidwell            <nathan@pact.srf.ac.uk>
     <http://www.pact.srf.ac.uk/~nathan/>

     Additional sprites by Stefan Gustavson <stefang@isy.liu.se>












X Version 11      Last change: 12 December 1995                16