47 lines
1.8 KiB
Python
47 lines
1.8 KiB
Python
from panda3d.core import *
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from direct.showbase.PythonUtil import reduceAngle
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from otp.movement import Impulse
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from otp.otpbase import OTPGlobals
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class PetSphere(Impulse.Impulse):
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SerialNum = 0
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def __init__(self, petRadius, collTrav):
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Impulse.Impulse.__init__(self)
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self.serialNum = PetSphere.SerialNum
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PetSphere.SerialNum += 1
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self.petRadius = petRadius
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self.collTrav = collTrav
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def _setMover(self, mover):
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Impulse.Impulse._setMover(self, mover)
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self.cSphere = CollisionSphere(0.0, 0.0, 0.0, self.petRadius)
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cSphereNode = CollisionNode('PetSphere')
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cSphereNode.addSolid(self.cSphere)
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self.cSphereNodePath = hidden.attachNewNode(cSphereNode)
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self.cSphereNodePath.reparentTo(self.nodePath)
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cSphereNode.setFromCollideMask(OTPGlobals.WallBitmask)
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cSphereNode.setIntoCollideMask(OTPGlobals.WallBitmask)
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self.pusher = CollisionHandlerPusher()
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self.pusher.setHorizontal(1)
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self.pusher.setInPattern('enter%in')
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self.pusher.setOutPattern('exit%in')
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self.pusher.addCollider(self.cSphereNodePath, self.nodePath)
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self.pusher.addInPattern(self._getCollisionEvent())
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self.collTrav.addCollider(self.cSphereNodePath, self.pusher)
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self.accept(self._getCollisionEvent(), self._handleCollision)
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def _clearMover(self, mover):
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self.ignore(self._getCollisionEvent())
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self.collTrav.removeCollider(self.cSphereNodePath)
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del self.cSphere
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del self.pusher
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del self.collTrav
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self.cSphereNodePath.removeNode()
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del self.cSphereNodePath
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def _getCollisionEvent(self):
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return 'petSphereColl-%s' % self.serialNum
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def _handleCollision(self, collEntry):
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messenger.send(self.mover.getCollisionEventName(), [collEntry])
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