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t.triangulation
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2022-08-26
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T R I A N G U L A T I O N
Program by Dave Johannsen
Text by Fender Tucker
On LOADSTAR #68 we presented
Dave Johannsen's last game,
QUADRILATION, and it generated the
most positive praise of any game in
recent history. You wouldn't believe
the number of people who lost sleep
playing that game into the night,
forsaking food, drink and spouses.
Well, Dave has done it again, but
this time he gives you a break; he's
chopped a leg of his polygon of games
and created TRIANGULATION, a game of
equilateral triangles.
It's a little like Tic-Tac-Toe,
but tougher. You and your computer
opponent take turns playing pieces on
a triangular grid, trying to create an
equilateral triangle of a certain
type of playing piece. The first
player to do so, wins.
Let's start at the beginning.
From the Options Menu you can set up
the parameters for the game you want
to play. Anytime you want to get
back to this Menu you can press F8.
Keep that key in mind if you want to
give up before you disgracefully
lose.
This is what the Options Menu
looks like.
F1 Change Size 4, 5, 6 or 7
F2 List Instructions
F3 Change Color Scheme
F4 Change Who Starts Me/You
F5 Change Strategy Open/Closed
F7 Play Game
F8 Return to LOADSTAR
Let's take them in order. By
pressing F1 you can cycle through the
four game board sizes, 4, 5, 6 and 7.
Play at Size 4 to begin, and move on
up as you gain courage and loathing
for your computer opponent.
F2 lists a page of instructions.
I'll go into more detail here.
You can cycle through a half-dozen
or so color schemes for the game
board by repeatedly pressing F3.
Choose whichever appeals to your
color sense or monitor.
F4 toggles the starting player,
you or the computer. Whoever you've
chosen is printed to the right of
this line on the Menu. Since the
winner is the last person to be able
to play (if no equilateral triangles
are made by either player), this can
be very important.
The computer will use two
different strategies, neither of
which is "better" than the other (as
far as I know). The F5 key will
toggle between the two. OPEN
strategy will cause the computer to
play a piece as FAR away from other
pieces on the board as possible.
CLOSED strategy will cause the
computer to play as CLOSE to other
pieces as possible. Try them both,
just for variety.
Finally we come to F7, which
takes you to the game board. The
grid of the chosen size will be drawn
and a box in the upper right of the
screen will show you the pieces.
There are four types of pieces,
a diamond, an X, a triangle, and an O.
The idea is to make an equilateral
triangle on the board out of three
similar pieces. If you've been away
from geometry class for the past few
decades, an equilateral triangle is a
triangle whose three sides are all of
the same length.
Notice that A, B and C on the
game board form an equal-sided
triangle, as do A, D and F. Some
other triangles aren't so obvious.
How about C, D and I? Or D, J and R
(on a Size 6 board)? The equilateral
triangles can be "canted", if you
will.
In the lower right side of the
screen is a prompt box that tells you
what the program is waiting for.
When it's your turn, it'll ask you to
choose a piece (by pressing 1, 2, 3
or 4), then choose a board "square"
(by pressing the corresponding
letter. Press RETURN to register
your move.
You may change your choices at
any time before pressing RETURN.
The computer will play very
quickly and won't make a mistake. If
there is an equilateral triangle to be
made, he will find it.
Therefore, the only way for you
to make a triangle is to force him to
play a piece where he really doesn't
want to play one. It's not easy to
do, but that's what a Dave Johannsen
game is all about.
You can also win if the board is
filled up and you are the last player
to play. On the smaller sized boards
this may be your best strategy.
If you press F8 while in the play
mode, you'll go back to the Options
Menu. Press F8 at the Options Menu
and you'll go back to LOADSTAR.
Plan on losing a few games (er --
a [lot]) until you get a real grasp of
the intricacies of the triangular
board. Then you can go all-out and do
what we all enjoy best: humiliating
your C-64 into shameful submission.
There's nothing so pretty as the
words, "YOU WIN" appearing in the
prompt box of this program.
Who says the computer doesn't
bring out the best in us?
FT
[DAVE'S AFTER-GRUMBLE:] Errrrr! This
game really chaps my mind. I thought I
had good spacial reasoning -- but I
keep missing obvious triangles. Maybe
I need some spacial education!
DMM