Least convoluted way I can see to do this is make a user-knob and put
the random expression in there
set cut_paste_input [stack 0]
version 6.3 v5
push $cut_paste_input
Text {
message "\[value randval]"
font /usr/share/fonts/bitstream-vera/Vera.ttf
yjustify center
box {512 389 1536 1167}
center {1024 778}
name Text1
selected true
xpos 162
ypos -298
addUserKnob {20 User}
addUserKnob {7 randval R 180 181.1}
randval {{"180 + (random(frame) * (181.1-180))"}}
}
..otherwise doing it only [ ] in the Text value seems strangely difficult
On 12/12/11 20:20, stoutch wrote:
> Hi All,
> I'm trying to use the random function inside the message of a text node,
> but I always receive an error message (function not defined). I've just
> started using expressions and python, and maybe I'm doing something
> wrong that should be really simple.
> What I need is to have the text node to write a random number between
> 180.0 and 181.1 changing every 5 frames.
> Thank you
> Alan Stucchi
>
>
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--
ben dickson
2D TD | [email protected]
rising sun pictures | www.rsp.com.au
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