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+--- Thread: [Solved] Softbody SetMass issues (/thread-2731.html)
[Solved] Softbody SetMass issues - Tomobodo - 01-02-2021
Hello, when I use SetMass to change mass during game, the softbody get launched in the air so fast it get in NaN coordinates.
My use case is a blob eating, I want to increment the mass of the blob when it eats.
I use SetMass once on instantiation to set initial mass, wich work fine, but once I detect a collision and change the player's blob mass, it get launched in the air.
If I increment mass by some very low value like 0.00001f the blow slowly accelerate upward.
Is there a better way to change mass ?
Thanks
RE: Softbody SetMass issues - josemendez - 01-02-2021
Hi there!
After altering the mass of softbody particles (be it the entire softbody using SetMass(), or on a particle-by-particle basis), you need to recalculate its rest shape. Call:
Code:
softbody.RecalculateRestShapeMatching();right after setting its mass.
kind regards,
RE: Softbody SetMass issues - Tomobodo - 05-02-2021
(01-02-2021, 08:01 PM)josemendez Wrote: Hi there!
After altering the mass of softbody particles (be it the entire softbody using SetMass(), or on a particle-by-particle basis), you need to recalculate its rest shape. Call:
Code:softbody.RecalculateRestShapeMatching();
right after setting its mass.
kind regards,
Hello, thanks for your quick answer.
Regards.