Random numbers in flex

Question

so im just getting to grips with flex and fuzzy logic. I wanted to create a simple chat system where based on what your choice of dialogue is the NPC would change what they say, but i want to make it a bit more unique and it currently gets the same output all the time.

rule mood_dialogue2
    if the_mood is hello
    then the_mood becomes 30 .

rule mood_dialogue3
    if the_mood is  'you`re an ogre?!'
    then the_mood becomes 50 .

As you can see the same numbers are input so i wanted to randomise this part within a range for example dialogue2 between 30 and 49 and dialogue3 between 50 and 100. i attempted this within something i saw in some documentation

then the_mood becomes irand(25) + 1 .

but i know that doesnt work as it actually stores`"irand(25) + 1" in the_mood

Thanks for any help.

Is this a question about the Adobe/Apache Flex UI Framework? Or do you have it mistagged? — JeffryHouser, Feb 27 '13 at 16:54
Its LPA WIN-PROLOG? my lecturer has it down as flex so im not entirely sure. Sorry if there is confusion :/ — Mike Tarrant, Feb 27 '13 at 18:01
Unfortunately, "flex" can mean a lot of things: "Apache Flex", the lexer "flex", or the "Flex" expert system toolkit. It looks like the correct tag for your question is "lpa-flex". — nwellnhof, Feb 27 '13 at 19:40

score 0 · Answer 1 · edited Apr 06 '13 at 14:44

0

Try rand NOT irand

| ?- X is irand(25) + 1 .

! ----------------------------------------
! Error 50 : Function Not Defined
! Goal     : _36394 is irand(25) + 1

Aborted
| ?- X is rand(25) + 1 .
X = 13.1864792832639

edited Apr 06 '13 at 14:44

jnovack

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answered Apr 06 '13 at 14:23

Clive Spenser

1

Im afraid it did not work. i got this error after it ran, and let me select my options etc. it closed with this error. `Rule : determine_dialogue_crisp_value has misfired ! Context stack: ! ---------------------------------------- ! Error 1998 : Unknown Error ! Goal : flex_runtime_error ` – Mike Tarrant Apr 10 '13 at 20:04

Random numbers in flex

1 Answers1