[robocup-small] Game stoppages
Angelo Gurzoni Junior
jgurzoni at yahoo.com.br
Wed Oct 22 08:54:38 EDT 2008
Hello there
If I may add two cents to the discussion, I think that it should be made
clear that after event B (following Alireza's list) no human interaction
is/should be allowed, unless there's a defective robot needing to be removed
from field or some part or so and so, in which case a game halt should be
called. Too drastic ? or just what's already going on ?
Cheers
Junior
RoboFEI team - Brazil
-----Original Message-----
From: robocup-small-bounces at cc.gatech.edu
[mailto:robocup-small-bounces at cc.gatech.edu] On Behalf Of Alireza Haghshenas
Sent: Tuesday, October 21, 2008 6:51 PM
To: robocup-small at cc.gatech.edu
Subject: [robocup-small] Game stoppages
Hi
According to the rules, allowance for human interaction with equipment,
as well as timeouts are only possible during a stoppage in the game.
I name these chain of events:
A: the referee whistles for a stoppage (foul/goal/...)
B: the referee or his assistant reposition the ball
C: the referee announces the restart type (direct kick for blue)
D: the robots get into position
E: the ball is kicked
in 2008 games, specially in more strictly judged games, the referee
rejected team member requests for anything, after event C.
The correct way to handle these requests is not explicitly specified in
the rules, so we have to infer:
Rule 9 (Ball in and out of play) does not supply a clear end to game
stoppages.
Rules 13 (free kicks), 15 (throw in), 16 (Goal kick) and 17 (corner
kick) all state that: "the ball is in play when it is kicked and moves"
Low 7(The duration of the match): "Timeouts may only be taken during a
break in play"
here is my point:
1: we have several terms for the same concept: "stoppage in play",
"Ball out of play", "break in play", "stoppage in the match".
2: these rules implicitly state that timeout/interchanges/human
interactions can be requested anytime between events A and E.
this may seem insignificant, but I remember a good portion of such
requests being rejected by the referee, before event E. I had a
discussion with Ulfert and we decided to keep judging the games as
before, but to post this to mailing list for a formal clarification.
Thanks.
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