Difference between revisions of "Conspec recognition"
(→In and Out) |
(→In and Out) |
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''cond | ''cond | ||
*.robage 0 = | *.robage 0 = | ||
| − | start | + | start |
100 .out1 store | 100 .out1 store | ||
| − | stop'' | + | stop'' |
'''Step 1'''-Check In against out. note that if nothing is visible, the in values default to 0, which might screw up bot behaviour. It's usually best to add '''*.eye5 0 !=''' to be sure. | '''Step 1'''-Check In against out. note that if nothing is visible, the in values default to 0, which might screw up bot behaviour. It's usually best to add '''*.eye5 0 !=''' to be sure. | ||
''cond | ''cond | ||
*.in1 *.out1 != | *.in1 *.out1 != | ||
| − | start | + | start |
...'' | ...'' | ||
Revision as of 22:24, 6 October 2008
Bots use various methods to identify others of their species.
In and Out
Bots can use the numbers stored in in/out to identify conspecs.
Advantages:
- Easy to implement
Disadvantages:
- Very, very easily fooled
Example:
Step 1-Initialize IO port
cond
*.robage 0 = start 100 .out1 store stop
Step 1-Check In against out. note that if nothing is visible, the in values default to 0, which might screw up bot behaviour. It's usually best to add *.eye5 0 != to be sure.
cond
*.in1 *.out1 != start ...
Memloc and Memval
Bots can use Memloc and Memval to read a location in another bot's memory. This can be used for conspec recognition.
Advantages:
- More secure than In and Out
Disdvantages:
- Can be fooled
Refeye and Myeye
By far the most popular form of conspec recognition.
Advantages:
- Can't be tricked passively
Disdvantages:
- Can be tricked if .myeye is altered by an info shot, venom or a virus
Other RefVars
Other RefVars such as .refshoot can be used to identify members of your species too.
Advantages:
- Can't be tricked passively
- Rarer than Refeye and Myeye and so less likely to be targeted
Disdvantages:
- Most bots may only have one instance of the command in their DNA
Other
Some other forms of conspec recognition have been thought up, but most are very impractical.
