Aminet 1 (Walnut Creek)/Aminet - June 1993 [Walnut Creek].iso/ab20/games/strategy/circuit.lzh/CircuitWar.doc

Text File | 1989-02-20 | 20KB | 381 lines

                                  CIRCUIT WAR
                                     v1.0
                                 Richard Reed
                                    ©1989


Enemy CPU's occupy a common grid, but only one can ultimately survive.
Only by utilizing a fleet of gridrunners riding on an array of circuitry
festooned with various electronic objects, can each CPU bring about the
destruction of its enemies.  The war is on - the total domination of the
Grid is up to you!


Circuit War is a 2-4 player strategy game that involves a whole lot more
strategy than I remember originally intending it to have!  The game
requires the victorious player to crush the opposing CPU's by draining
their energy levels to below zero, & only a collision with a gridrunner
accomplishes this.  As this is the only way to kill a player, the entire
object of the game is to build circuitry that can get your gridrunner onto
an opposing player's CPU or allow a beam shot that will push a gridrunner
into the CPU.  Before discussing how to go about achieving these two
objectives, an explanation of the game basics & objects are in order.

1> THE GRID & PLAYING SCREEN
The Grid is a set of points (19 x 12) on which the entire war is waged.
CPU's are placed randomly on the edges.  On the upper right hand corner, a
row of colored blocks appear, indicating the order of sides for each turn.
Below that is a number that tells how many actions the player has remaining
in the current phase.  The colored bars indicate the energy levels of each
side.  When building units during the build phase, a portion of the bar will
darken, indicating how much the selected unit will cost in relation to the
total energy.

2> MECHANICS
Circuits are the "roads" that Gridrunners traverse - they can't move from
one point to the next without a circuit between them. Various other objects
can be present on these circuits between any two points, and these objects
have different effects on anything going through them.  Of special
importance is the recognition of the three basic energy levels, WEAK,
NOMINAL, & STRONG that a gridrunner can exist in.  These energy levels are
shown by three distinguishable (hopefully) color intensities.  A
gridrunner's energy level directly affects its attacking ability and the
power of the beam it fires. Gridrunner beams traverse circuitry the same
manner as gridrunners and are subject to the same effects through objects
gridrunners face, but their main use is to push other gridrunners around
(one hopefully into an enemy CPU!).

3> OBJECTS

CPU - The Central Processing Unit is the heart of any side.  Gridrunners
    originate from CPU's and most of a side's defenses revolve around it as
    it is the vulnerable point in its circuitry.  A side is destroyed when
    its energy level is drained below zero (only a gridrunner collision
    with a CPU can achieve that).

CIRCUIT - The circuit is the basic element underlying all Grid
    construction.  A circuit provides a pathway between any two points on
    the Grid on which either a gridrunner or beam fired from a gridrunner
    can traverse.  Additionally, other objects can be built on a friendly
    circuit (indicated as the same color as the owning player).  When
    building circuits, they don't have to be connected.  You can build them
    anywhere except next to an opposing player's CPU.  Circuits also
    provide 1 point of energy each energize phase - the more circuits you
    have, the more power you'll generate each turn.

GRIDRUNNER - Nothing much would happen on the Grid without the gridrunner.
    These are the only mobile units in the game and are created immediately
    adjacent to the building player's CPU.  Gridrunners can only move
    across circuits (friendly or enemy) and exist only the
    gridpoints.  Gridrunners capture any enemy circuit they traverse,
    changing it to the gridrunner's color, as well as attack any adjacent
    circuit, success depending largely on what it is attacking and the
    strength of the attacking gridrunner, but the strongest point of a
    gridrunner is its ability to fire a beam through the existing
    circuitry.  Its beam is of a "pressor" nature (it pushes other
    gridrunners around when it runs into them).  Gridrunners also attack
    other gridrunners by moving onto their grid point.  The gridrunner with
    the higher energy level will ultimately survive such an attack, with
    the other gridrunner's energy level subtracted from the victor. In the
    case of both having equal energy levels, there is a 50% chance that the
    attacker will survive, destroying the defender, or both will explode,
    affecting the surrounding circuitry as well.  A gridrunner that moves
    onto a CPU will drain the CPU an amount depending upon the gridrunner's
    power:  stronger = more energy loss.  If that side's energy falls below
    zero, that side is dead!

RESISTOR - The resistor always dissipates one energy level from whatever
    passes through it, friendly or unfriendly, ie. a STRONG gridrunner will
    become a NOMINAL gridrunner after moving through a resistor; a WEAK
    beam will stop upon hitting a resistor.

CAPACITOR - Capacitors are "selective resistors" that hold charge.  Any
    beam or gridrunner passing through a friendly capacitor with stored
    energy will be charged up one level if below STRONG, the capacitor
    giving up one of its stored energy points.  Any enemy beam or
    gridrunner passing through will be drained one level, the capacitor
    gaining one energy point.  Capacitors can hold a maximum of 20 energy
    points and will not drain enemy beams or gridrunners if full.  On the
    other hand, a capacitor with 0 charge will not charge a friendly beam
    or gridrunner below STRONG.  Upon construction, capacitors start out
    with 10 energy points.  Their current energy levels can be checked at
    anytime during a player's turn by clicking on them.

SWITCH - Switches are toggles that allow passage of beams or gridrunners
    when on(closed), disallowing passage when off(open).  They can be
    toggled anytime during the movement or action phases and count as one
    action.  Any beam or gridrunner moving onto an open(off) switch will
    immediately be destroyed.  Closed(on) switches permit traversal like
    an ordinary circuit.  Switches cannot be blown by beams.

DIODE - Diodes are one way constructs that allow passage only in one
    direction.  Anything traversing the other way is immediately destroyed.
    Passage direction is indicated by the direction of the triangle (the
    reverse of electronics schematics when tracing current flow).  A beam
    that hits a diode the wrong way has a slight chance of blowing the
    diode depending on the beam's strength.

GROUND - Grounds destroy anything that moves onto them.  Enough said.

TRANSFORMER - The wildcard object.  Transformers affect both the ownership
    and energy level of whatever goes through it.  A strong red gridrunner
    could move through it and come out a nominal blue gridrunner!


4> TURN PHASES

There are 4 phases per turn.  All phases albeit the Energize Phase require
player interaction that can be terminated at anytime by selecting "End
Turn" from the Turn pull-down menu.

ENERGIZE
    During the Energize Phase, each side receives one energy point for each
    circuit of their color, including circuits with objects, to a max of
    150. Approximately one fifth of any energy left over from the previous
    turn is carried over into the next turn.  Any destroyed side's greyed
    circuitry may either convert to the color of gridrunner that killed
    that side, decay and disappear, or simply remain, unchanged. Player
    order is randomly determined for the turn and displayed in color blocks
    on the upper right hand corner of the display.

BUILD
    Players build their circuitry during the Build Phase.  Five things can
    be built per player per turn, energy levels permitting.  Use the Build
    pull-down menu to select what to build, then click in the appropriate
    place where you want to build the item.  Items that can't be built
    because of insufficient energy are ghosted.  The program will
    automatically end your turn if you don't have enough energy to build
    anything and/or have used up all your 5 actions.

MOVE
    Gridrunners are moved during the Move Phase.  To move a gridrunner,
    click on it, then click on any adjacent point connected by a circuit.
    Switches can be toggled as well.

ACTION
    In the Action Phase, gridrunners attack adjacent circuits and/or fire
    beams.  First select the gridrunner to perform an action by clicking on
    it, then decide whether to attack or fire.  Attacking requires you
    click on any adjacent circuit after selecting the gridrunner.
    The success of the attack depends on the energy level of the gridrunner
    and what its target is.  To fire a beam, select a direction to fire
    from the directional rosette below the order blocks and the number of
    actions remaining indicator.  Then select a flux direction from the
    same rosette after it changes color.  Flux direction influences the
    direction the beam will take should it run into a T-intersection -
    it'll most likely take the flux direction if that direction is
    available at the intersection.


5> PARTICULARS

BEAMS - Beams are emitted from gridrunners during the Action Phase.  They
    start out with the same energy level as the firing gridrunner (ie. a
    NOMINAL gridrunner will fire a NOMINAL beam), and traverse circuitry in
    the same manner as gridrunners, objects affecting them identically.
    Beams simply go straight ahead, following a path, until they reach a
    T-intersection that blocks their current direction, upon which they
    will move a different direction (never backwards, though).  Prone to
    the effects of range, they also lose one energy level for every 10
    circuits they traverse. Pushing along a gridrunner costs a beam one
    energy level per push.  A beam that strikes a CPU disrupts smooth
    energy flow, causing a percentile loss of energy for that side
    dependent on the energy level of the striking beam. Being a percentile
    loss, repeated beam hits will never reduce a player's energy level
    below zero.  Only gridrunners running into the CPU can bring a player's
    energy below zero.

GRIDRUNNERS CAPTURING CIRCUITS - If a gridrunner dies while traversing a
    circuit, the circuit still belongs to the original owner.  Gridrunners
    can only capture circuitry only if they come out of the traversal at
    least with a WEAK energy level.  WEAK gridrunners cannot capture
    circuits that would cause them to lose a energy level.

BLOWING CIRCUITS - When a circuit is blown through a gridrunner attack, a
    beam attack(diodes only), or a dying gridrunner, the object, if any, is
    destroyed first, leaving an empty circuit.  An empty circuit that's
    blown disappears, terminating that connection.

GRIDRUNNERS DYING ON CIRCUITS - Any gridrunner that dies on a circuit can
    blow out that circuit depending on its energy level before dying.  ie.
    a STRONG gridrunner traversing an open(off) switch has a greater chance
    of blowing out the switch than a WEAK gridrunner in the same situation.

GRIDRUNNER COLLISIONS - As previously stated, gridrunners moving onto other
    gridrunners have adverse effects.  Friendly gridrunners running into
    each other will meld, combining their energy into one gridrunner, the
    energy level the sum of the previous two (up to the max of STRONG).
    NOMINAL + WEAK = STRONG : WEAK + WEAK = NOMINAL, etc.  Enemy
    gridrunners colliding into each other will cause the effects detailed
    in the description of the gridrunners detailed earlier.  A mutual
    explosion will attack adjacent circuitry at 50%-(total energy of both
    gridrunners)*10% where WEAK = 0, NOMINAL = 1, STRONG = 2.

GRIDRUNNERS RIDING BEAMS - A gridrunner being pushed by a beam is pushed
    across the circuit before the beam, and thus a STRONG gridrunner riding
    a friendly NOMINAL beam through an enemy capacitor would lose a level
    to the capacitor, then capture it.  The beam follows, resulting in a
    NOMINAL gridrunner riding a NOMINAL beam (the beam loses a level
    pushing the gridrunner, but gets charged a level by the now friendly
    capacitor!)  This example of course assumes that the beam doesn't decay
    due to range.

BUILDING GRIDRUNNERS - Gridrunners can only be built adjacent to CPU's on
    points connected by circuits.  If any object exists on the
    connecting circuit, the gridrunner will be built as if it had traversed
    the circuit, capturing it if not friendly.  Anything that would
    normally kill a gridrunner (a ground, a diode pointing in the opposite
    direction) has a chance of destroying the gridrunner, though there is
    33% chance that the CPU can successfully transmit the gridrunner across
    such a connection.  Any other gridrunner that has the unfortunate luck
    to be on the build point will be destroyed and replaced with the new
    gridrunner.

KILLED PLAYERS - A player's side dies when it's energy level falls below
    zero as a result of a gridrunner collision (ANY - friend or foe!).  The
    player will grey out, its circuitry becoming fair game for anyone who
    wants to capture the circuits. Greyed capacitors are treated as enemy
    capacitors. Additionally, the dead circuitry has a chance of converting
    to the color of the gridrunner that killed that side during the
    energize phase as well as simply decaying away.

6> TABLES

BUILD COSTS
item        energy cost
-------------------------
CIRCUIT         2
GRIDRUNNER      10
RESISTOR        3
CAPACITOR       7
SWITCH OFF      3
SWITCH ON       2
DIODE(ALL)      4
GROUND          10
TRANSFORMER     15

OBJECT EFFECTS(both gridrunners and beams)
object          effect
-------------------------
CIRCUIT         no effect
RESISTOR        -1 energy
CAPACITOR       -1 energy (enemy)   +1 energy (friendly if > STRONG)
SWITCH OFF      destroyed
SWITCH ON       no effect
DIODE           no effect (right direction)  destroyed (wrong direction)
GROUND          destroyed
TRANSFORMER     energy & ownership randomized

OBJECT DEFENSE STRENGTHS
          gridrunner attack         gridrunner dying on circuit
object     base percentage                base percentage
---------------------------------------------------------------
CIRCUIT         50%                              0%(not possible)
RESISTOR        65%                             45%
CAPACITOR       50%                             60%+CAPcharge*2+GRenergy
SWITCH OFF      50%                             35%
SWITCH ON       50%                              0%(not possible)
DIODE           65%                             50%
GROUND          15%                             25%
TRANSFORMER     20%                              0%(not possible)
*all base percentages have GRenergy*10% added to them where
    WEAK = 0, NOMINAL = 1, STRONG = 2

7> STRATEGY
 First off, I'll profess that I'm not a very good player of my own game,
but, given the extensive playtesting sessions I've picked up a few
strategies.

Circuits should be built first, in order to give a good energy base as
well as a basic framework on which to place objects.  Great care should be
taken as to how your circuits are placed around your CPU.  A common tactic
was to create a few lines branching out of the CPU where gridrunners would
appear and have these connect in T-intersections to some sort of loop.  A
T-intersection resembling such...
            _______
     ------|       |
       |   |       |-- to CPU
       |   |       |
        -----------
...is an interesting construct as any beam entering from the left cannot
follow the branch to the CPU!  It'll just go straight past the branch to
the CPU as it's direction won't be blocked in any manner.

Circuitry doesn't have to be connected and you can build circuits right
in the midst of "enemy territory" as long as there's space.  A favorite
tactic was to build one or two circuits on an enemy's grid that would mess
up the entire configuration (connect loops that weren't meant to be
connected, extend paths that weren't supposed to, etc.).  Keep in mind,
though, that putting a circuit in the midst of "enemy territory" is like
giving away free circuits as it's relatively easy for one of your enemy's
gridrunners to capture it.

Diodes are very handy, especially on connection routes to enemy circuitry,
but be careful when you send your gridrunners beyond the protection of the
diode.  It just takes a beam to push it the wrong way back against it!

Never underestimate the value of the switch.  In some ways, they are more
versatile than diodes on connection routes - they can't be blown by beams
like diodes can and are sturdier in that aspect.

Use resistors strategically.  When your gridrunners start flooding onto
enemy circuitry, it'll be a war of energy levels when encountering enemy
gridrunners, and only those with the higher levels will prevail.

Capacitors are valuable recharge bases for weakened gridrunners.  Defend
them well - they're easy to capture.  A gridrunner just has to traverse it
once, losing an energy level, and then move through it a few times to
charge up to full strength!

Grounds are the final word on any path.  Their durability under attack
almost insures their deadening finality.  A gridrunner riding a beam into
an array of grounds is as good as gone.

Transformers should be used as last ditch defenses or played as wildcards.
Not too many players move their gridrunners through them, but when a
gridrunner is pushed through one...  and how about its effects on that
weakening beam?

Moving too slowly during the Move Phase?  Try pushing your gridrunners
around with your beams - Grid Mass Transit!  Mess up your foe's gridrunner
fleet - meld them together with your beams!

Well, I won't divulge any more...

8> NOTES

Circuit War v1.0 is released to the Public Domain mainly for input and
playtesting.  I'm thinking of releasing it commercially through a disk
magazine but need some input regarding its playability.  Back home over
Christmas Vacation, my playtest group consisted of a group of guys that were
invaluable in developing and changing the game to its current version, but
now, back here in art school (CCAC), there's really no one around to playtest
(we're all just art students after all!!!).

There is in actuality a save game feature, but I've disabled it for the
Public Domain release (sorry, I know the games can really drag on
sometimes).  The commercial version, if any, will include that along with a
few more refinements.  As for a computer player, I don't even want to think
about that right now, seems as difficult as writing one for a chess game!

Circuit War can be run from workbench by clicking on its icon or from the
CLI by typing "CircuitWar". Currently, it looks for Jim Lee's 2001 font in
the current fonts directory (the font is displayed on the About message),
but will revert to Topaz if it can't find it.

Anyway, if you have any comments or suggestions for Circuit War leave me a
message on the AAA BBS (415)-222-9416, the FAUG BBS (415)-595-2479, the
HomeBase BBS (415)-863-1781, or the WC BBS (415)-845-4812.  Any message
would be greatly appreciated.  Bugs?!  I hope not!

                                                Thanks,
                                                    Rick Reed
                                                    5270 College Ave. #1
                                                    Oakland, CA  94618
                                                    (415)-654-7473

Special Thanks to the Diligent Playtesters:
    Jay Kam
    Alvin Asakura
    Ryan Shigetani