Source code for direct.physics.FallTest

from panda3d.core import NodePath
from panda3d.physics import *


[docs]class FallTest(NodePath):
[docs] def __init__(self): NodePath.__init__(self, "FallTest")
[docs] def setup(self): # Connect to Physics Manager: self.actorNode = ActorNode("FallTestActorNode") #self.actorNode.getPhysicsObject().setOriented(1) #self.actorNode.getPhysical(0).setViscosity(0.1) actorNodePath = self.attachNewNode(self.actorNode) #self.setPos(avatarNodePath, Vec3(0)) #self.setHpr(avatarNodePath, Vec3(0)) avatarNodePath = base.loader.loadModel("models/misc/smiley") assert not avatarNodePath.isEmpty() camLL = base.render.find("**/camLL") camLL.reparentTo(avatarNodePath) camLL.setPosHpr(0, -10, 0, 0, 0, 0) avatarNodePath.reparentTo(actorNodePath) #avatarNodePath.setPos(Vec3(0)) #avatarNodePath.setHpr(Vec3(0)) #avatarNodePath.assign(physicsActor) #self.phys = PhysicsManager() self.phys = base.physicsMgr if 1: fn=ForceNode("FallTest gravity") fnp=NodePath(fn) fnp.reparentTo(self) fnp.reparentTo(base.render) gravity=LinearVectorForce(0.0, 0.0, -.5) fn.addForce(gravity) self.phys.addLinearForce(gravity) self.gravity = gravity if 0: fn=ForceNode("FallTest viscosity") fnp=NodePath(fn) fnp.reparentTo(self) fnp.reparentTo(base.render) self.avatarViscosity=LinearFrictionForce(0.0, 1.0, 0) #self.avatarViscosity.setCoef(0.9) fn.addForce(self.avatarViscosity) self.phys.addLinearForce(self.avatarViscosity) if 0: self.phys.attachLinearIntegrator(LinearEulerIntegrator()) if 0: self.phys.attachAngularIntegrator(AngularEulerIntegrator()) #self.phys.attachPhysicalNode(self.node()) self.phys.attachPhysicalNode(self.actorNode) if 0: self.momentumForce=LinearVectorForce(0.0, 0.0, 0.0) fn=ForceNode("FallTest momentum") fnp=NodePath(fn) fnp.reparentTo(base.render) fn.addForce(self.momentumForce) self.phys.addLinearForce(self.momentumForce) if 0: self.acForce=LinearVectorForce(0.0, 0.0, 0.0) fn=ForceNode("FallTest avatarControls") fnp=NodePath(fn) fnp.reparentTo(base.render) fn.addForce(self.acForce) self.phys.addLinearForce(self.acForce) #self.phys.removeLinearForce(self.acForce) #fnp.remove() #avatarNodePath.reparentTo(base.render) self.avatarNodePath = avatarNodePath
#self.actorNode.getPhysicsObject().resetPosition(self.avatarNodePath.getPos()) #self.actorNode.updateTransform() if __name__ == "__main__": from direct.directbase.ThreeUpStart import * test=FallTest() test.reparentTo(base.render) test.setup() base.camera.setY(-10.0) base.run()