View Full Version : birth script with particleShape issue
01-23-2011, 10:31 PM
I'm using a birth script to copy position and shape of en existing model.
I did this before and worked fine, but this time I get a problem.... my model is not made of simple shapes, but of groups and it seems like it gives an issue to my scene.
I keep getting this error when calling the array containing the groups:
-- Error occurred in i loop
-- i: 1
-- called in Proceed()
-- pCont: ReferenceTarget:MaxscriptParticleContainer
-- t1: -160.0
01-24-2011, 08:43 AM
Hard to say if you don't post the actual script. It could be something as mundane as forgotten parentheses, or something more complex...
01-24-2011, 09:46 AM
nooch......thank you for reminding me of how distracted I can be :D
here is the code:
on ChannelsUsed pCont do
pCont.useAge = true
pCont.useTM = true
pCont.useShape = true
on Init pCont do
GLOBAL Vetro = $Lego* as array
on Proceed pCont do
t1 = pCont.getTimeStart() as float
if (t1 < 0) do
for i = 1 to Vetro.count do
pcont.particleindex = pcont.numparticles()
pcont.particleAge = 0
pcont.particleTM = Vetro[i].transform
pcont.particleShape = Vetro[i].mesh
on Release pCont do
01-24-2011, 06:34 PM
If "$Lego*" is a group you will need to collapse the group objects into a eMesh or ePoly in order for it to work. You can work with objects within a group but not on groups themselves, not within a script, at least to my knowledge.
Someone may know of a workaround for this but it isn't me :)
01-26-2011, 09:48 AM
indeed JohnnyRandom, but I hoped I could do it in a script....I have 804 groups.
now that everything is been converted the script works.
Thanks for the support
01-27-2011, 11:05 AM
quick reminder....how fo I transfer the original material from the mesh to the particles?
I have 6 different materials and would love the particles to pick them up when getting shape and position...
01-27-2011, 06:36 PM
You would need to use a sub-object material and assign material IDs in the script. Attached an example, notice the Material indexes assigned to the materials themselves in the multi/sub-object match the corresponding material IDs assigned with the Materiel Modifier.
01-28-2011, 09:07 AM
01-28-2011, 09:07 AM
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