Plzz help…
I took a plane with 0-99 points and i want to invert direction of. Velocity randomly by taking point number
For this i used array to store point no.but its only storing one last no.
Float x_array;
For(i@c=0;@c<@numpt;c++)
{
X_array=rand(@ptnum);
}
Array
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- Vikas Sharma
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- Olaf Finkbeiner
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- 323 posts
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in vex wrangels you have two modes:
one runs over every point the other detail will only run once…
You dont need to store the values in an array…
for a great reference to learn vex look here: http://www.tokeru.com/cgwiki/?title=Houdini [www.tokeru.com]
one runs over every point the other detail will only run once…
You dont need to store the values in an array…
for a great reference to learn vex look here: http://www.tokeru.com/cgwiki/?title=Houdini [www.tokeru.com]
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- BabaJ
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Sometimes you do need to create and store an array; and for that purpose alone you can do the following with the wrangle set to Detail(once only):
However, if just want to assign those values to each point just have your wrangle set to run over points with:
float @x_array[];
float Randomized;
for( int c = 0; c < npoints(geoself()); c++)
{
Randomized = rand(c);
push(@x_array, Randomized);
setpointattrib(geoself(), "point", c, Randomized , "set");
}
However, if just want to assign those values to each point just have your wrangle set to run over points with:
f@Random_V = rand(@ptnum);
Edited by BabaJ - 2018年3月6日 16:16:48
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