Subject:
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Re: Programming the SPIRIT.OCX from VB (random #s?)
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Newsgroups:
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lugnet.robotics
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Date:
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Sun, 3 Jan 1999 10:33:27 GMT
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Original-From:
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Peter Hesketh <pbh@phesk.demon.co=saynotospam=.uk>
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Viewed:
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1399 times
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In article <F4yn8t.Gvx@lugnet.com>, John Cutter
<lugnet.robotics@lugnet.com> writes
[snip]
> Specifically, I want to program the robot to, for example, turn it's head
> left and then right "X" times, where X = a random number between 1 and 5.
No problem.
Spirit commands (answer in register 31):
.setvar 31, 4, 4 'Get a random (source 4) number between 0 and 4
.sumvar 31, 2, 1 'Add constant 1 to it
'Register 31 now contains a random number 1 to 5
NQC statement:
int rand1to5
rand1to5 = Random(4) + 1
> At other times, I'd like to tell the robot to go into "explore" mode for
> anywhere from 10 to 250 seconds.
Spirit commands (to put number of seconds in register 31):
.setvar 31, 4, 240 'Get a random (source 4) number between 0 and 240
.sumvar 31, 2, 10 'Add constant 10 to it
'Register 31 now contains a random number 10 to 250
NQC statement:
int rand10to250
rand10to250 = Random(240) + 10
NB: This is all theory, using resources found on the web. I have never
programmed an RCX in the flesh. No doubt someone will correct me if I'm
wrong!
--
Regards - Peter Hesketh, Mynyddbach, Mon.
Forty reasons why a dog is better than a woman: number 16
"Dogs like it when you leave lots of things on the floor."
--
Did you check the web site first?: http://www.crynwr.com/lego-robotics
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Message is in Reply To:
 | | Programming the SPIRIT.OCX from VB (random #s?)
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| I thought my original question was fairly clear, but I guess not! I want to program some "random" behaviors for my robot and download them into the RCX. This being the case, I assume that I need to use the "random" register in the RCX, as opposed to (...) (26 years ago, 3-Jan-99, to lugnet.robotics)
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