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-   -   Catapulting minibot (http://www.chiefdelphi.com/forums/showthread.php?t=88428)

Dogtag 09-01-2011 13:14

Re: Catapulting minibot
 
Quote:

Originally Posted by menns (Post 994272)
Oh, I forgot to mention - the MINIBOT would ideally be dipped in liquid nitrogen just before DEPLOYMENT.

I just so happen to have a tank of liquid nitrogen lying around in the shop! :ahh: XD being a curious person who doesnt know physics, y would u dip it in liquid nitrogen?

sanddrag 09-01-2011 13:34

Re: Catapulting minibot
 
Quote:

Originally Posted by CrazyCarl461 (Post 994361)
  • Consider <G19> After DEPLOYMENT, MINIBOTS must remain completely autonomous.
  • Consider the definition: DEPLOYMENT – the act of positioning a MINIBOT on a TOWER. DEPLOYMENT starts when the MINIBOT breaks the vertical projection of the TOWER BASE circumference during the END GAME.
In a broader sense of the word, something that is pushed is not autonomous. Therefore, if it is pushed after it crosses the platform, it is not acting autonomously during DEPLOYMENT.

Something that is pushed is not autonomous? Have you ever seen a mini-sumo robot competition?

I don't see how the HOSTBOT acting on the MINIBOT with a force external two the MINIBOT creates a condition where the MINIBOT is no longer autonomous. They are separate entities. It says MINIBOTS must remain autonomous. There is no rule regarding interaction from non-autonomous external forces.

Think of a small autonomous robot driving along a table. Say it doesn't stop, and it falls off the edge, because the normal force upward on it is suddenly removed. At no point in this process did the small autonomous robot cease to be autonomous. Say the table it is driving on suddenly raises, before the small robot falls off. The small robot is still autonomous.

CrazyCarl461 09-01-2011 13:43

Re: Catapulting minibot
 
Quote:

Originally Posted by sanddrag (Post 994463)
Something that is pushed is not autonomous?

I'm talking about autonomy in the broader sense, not strictly the robot sense.
Quote:

au·ton·o·mous
–adjective
1. Government.
a. self-governing; independent; subject to its own laws only.
b. pertaining to an autonomy.
2. having autonomy; not subject to control from outside; independent: a subsidiary that functioned as an autonomous unit.
3. Biology .
a. existing and functioning as an independent organism.
b. spontaneous.

slang800 09-01-2011 14:31

Re: Catapulting minibot
 
What about:

Quote:

<R04> Protrusions from the ROBOT and exposed surfaces on the ROBOT shall not pose hazards to the ARENA, GAME PIECES or people.

If the ROBOT includes protrusions that form the “leading edge” of the ROBOT as it drives and are less than 1”2 in surface area, it will invite detailed inspection. For example, forklifts, lifting arms, grapplers. etc. may be carefully inspected for these hazards.
Reasonable efforts must be taken to remove, mitigate, or shield any sharp edges, pinch points, entanglement hazards, projectiles, extreme visual/audio emitters, etc. from the exterior of the ROBOT. All points and corners that would be commonly expected to contact a GAME PIECE should have a minimum radius of 0.125” to avoid becoming a snag/puncture hazard. All edges that would be commonly expected to contact a GAME PIECE should have a minimum radius of 0.030”.
It is true that this rule deals mostly with removing sharp edges, but it does say that projectiles are a danger, and should be removed. And this rule would at least put a mini-bot/projectile under heavy inspection for dangers to the ARENA, GAME PIECES or people.

neaanopri 09-01-2011 14:44

Re: Catapulting minibot
 
This could possibly be interpreted as "rules lawyering" but if the minibot deployment device deployed from the side or rear then it would not be subject to that rule. Also, I think by projectiles they mean free-flying ones, so if your minibot latches onto the pole before it is launched then it would not be subject.

Chris is me 09-01-2011 14:49

Re: Catapulting minibot
 
Quote:

Originally Posted by CrazyCarl461 (Post 994474)
I'm talking about autonomy in the broader sense, not strictly the robot sense.

Wasn't there a post not 10 posts ago saying to stick to the GDC's definition of words rather than what you think the words imply?

Randy Picolet 09-01-2011 15:40

Re: Catapulting minibot
 
Quote:

Originally Posted by Chris is me (Post 994549)
Wasn't there a post not 10 posts ago saying to stick to the GDC's definition of words rather than what you think the words imply?

The GDC (rightly) does not define every word, only those which are new or used in a novel or unique manner in the manual. It becomes a never-ending process, as all definitions must at some point rely on (agreed-upon) undefined words.

I doubt they will ever define "autonomous", "position", and other commonly used words except indirectly through elaboration of other rule details. For example, I think rules questions are most often answered by clarifying the GDC interpretation in the Q&A, much less often by introducing new/changed definitions or rules.

Interpretation is unavoidable; the goal should be to get at the underlying motivation/spirit of the game designers intentions. Here, I think their goal is to have a standard race of traditional autonomous robots with start/finish lines and a starting gun; violate that spirit and you'll probably get a negative ruling. Proceed with that spirit over the next few days until clarifications come out, and it will probably be time well spent. If it turns out to be something very much different, we would all be justified in claiming to be highly misled.

GaryVoshol 09-01-2011 15:49

Re: Catapulting minibot
 
Quote:

DEPLOYMENT – the act of positioning a MINIBOT on a TOWER. DEPLOYMENT starts when the MINIBOT breaks the vertical projection of the TOWER BASE circumference during the END GAME. (Related form, DEPLOY, verb)
This is the only definition we have. We don't yet know whether the "act of positioning" can include any upward impetus. I certainly hope it can - because I would hate to have to decide whether your robot did or didn't position the robot exactly parallel to the ground.


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