Real-Time Physics Simulation Forum

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import bge


## this code sends linV to the pelvis and back each frame from every rigid body piece
def main():


cont = bge.logic.getCurrentController()
own = cont.owner
scene=bge.logic.getCurrentScene()
P=scene.objects['pelvic']

sens = cont.sensors['Named']

if sens.positive and P['On']==True:
ownV=own.worldLinearVelocity
own.worldLinearVelocity.x=(own.worldLinearVelocity .x*.6)+P.worldLinearVelocity.x*.4
own.worldLinearVelocity.y=(own.worldLinearVelocity .y*.6)+P.worldLinearVelocity.y*.4
own.worldLinearVelocity.z=(own.worldLinearVelocity .z*.6)+P.worldLinearVelocity.z*.4
P.worldLinearVelocity= ownV*.1+ P.worldLinearVelocity*.895


ownAng=own.worldAngularVelocity
own.worldAngularVelocity.x=(own.worldAngularVeloci ty.x*.9)+P.worldAngularVelocity.x*.1
own.worldAngularVelocity.y=(own.worldAngularVeloci ty.y*.9)+P.worldAngularVelocity.y*.1
own.worldAngularVelocity.z=(own.worldAngularVeloci ty.z*.9)+P.worldAngularVelocity.z*.1
P.worldAngularVelocity= ownAng*.05+ P.worldAngularVelocity*.845
if sens.positive and P['On']==False:
ownV=own.worldLinearVelocity

own.worldLinearVelocity.x=(own.worldLinearVelocity .x*.9)+P.worldLinearVelocity.x*.1

own.worldLinearVelocity.y=(own.worldLinearVelocity .y*.9)+P.worldLinearVelocity.y*.1

own.worldLinearVelocity.z=(own.worldLinearVelocity .z*.9)+P.worldLinearVelocity.z*.1
P.worldLinearVelocity= ownV*.01+ P.worldLinearVelocity*.99 

main()