Panda3D Manual: Pusher Example
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Here is a short example to show two small spheres using a Pusher.
import direct.directbase.DirectStart from pandac.PandaModules import * from direct.interval.IntervalGlobal import * #initialize traverser base.cTrav = CollisionTraverser() #initialize pusher pusher = CollisionHandlerPusher() ######### #load a model. reparent it to the camera so we can move it. smiley = loader.loadModel('smiley') smiley.reparentTo(camera) smiley.setPos(0, 25.5,0.5) #create a collision solid for this model cNode = CollisionNode('smiley') cNode.addSolid(CollisionSphere(0,0,0,1.1)) smileyC = smiley.attachNewNode(cNode) smileyC.show() ######### #load a model frowney = loader.loadModel('frowney') frowney.reparentTo(render) frowney.setPos(5, 25,0) #create a collsion solid for this model cNode = CollisionNode('frowney') cNode.addSolid(CollisionSphere(0,0,0,1.1)) frowneyC = frowney.attachNewNode(cNode) frowneyC.show() ######### #add collision node to the traverser and the pusher base.cTrav.addCollider(frowneyC,pusher) pusher.addCollider(frowneyC,frowney, base.drive.node()) ######### #have the one ball moving to help show what is happening frowney.posInterval(5,Point3(5,25,0),startPos=Point3(-5,25,0),fluid=1).loop() #run the world. move around with the mouse to see how the moving ball changes #course to avoid the one attached to the camera. run()
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