Source code for direct.controls.PhysicsWalker

"""
PhysicsWalker.py is for avatars.

A walker control such as this one provides:

- creation of the collision nodes
- handling the keyboard and mouse input for avatar movement
- moving the avatar

it does not:

- play sounds
- play animations

although it does send messages that allow a listener to play sounds or
animations based on walker events.
"""

from direct.directnotify import DirectNotifyGlobal
from direct.showbase import DirectObject
from direct.controls.ControlManager import CollisionHandlerRayStart
from direct.showbase.InputStateGlobal import inputState
from direct.showbase.MessengerGlobal import messenger
from direct.task.Task import Task
from direct.task.TaskManagerGlobal import taskMgr
from direct.extensions_native import Mat3_extensions
from direct.extensions_native import VBase3_extensions
from direct.extensions_native import VBase4_extensions
from panda3d.core import *
from panda3d.physics import *
import math

#import LineStream

[docs]class PhysicsWalker(DirectObject.DirectObject): notify = DirectNotifyGlobal.directNotify.newCategory("PhysicsWalker") wantDebugIndicator = ConfigVariableBool('want-avatar-physics-indicator', False) useLifter = 0 useHeightRay = 0 # special methods
[docs] def __init__(self, gravity = -32.1740, standableGround=0.707, hardLandingForce=16.0): assert self.debugPrint( "PhysicsWalker(gravity=%s, standableGround=%s)"%( gravity, standableGround)) DirectObject.DirectObject.__init__(self) self.__gravity=gravity self.__standableGround=standableGround self.__hardLandingForce=hardLandingForce self.needToDeltaPos = 0 self.physVelocityIndicator=None self.avatarControlForwardSpeed=0 self.avatarControlJumpForce=0 self.avatarControlReverseSpeed=0 self.avatarControlRotateSpeed=0 self.__oldAirborneHeight=None self.getAirborneHeight=None self.__oldContact=None self.__oldPosDelta=Vec3(0) self.__oldDt=0 self.__speed=0.0 self.__rotationSpeed=0.0 self.__slideSpeed=0.0 self.__vel=Vec3(0.0) self.collisionsActive = 0 self.isAirborne = 0 self.highMark = 0
[docs] def setWalkSpeed(self, forward, jump, reverse, rotate): assert self.debugPrint("setWalkSpeed()") self.avatarControlForwardSpeed=forward self.avatarControlJumpForce=jump self.avatarControlReverseSpeed=reverse self.avatarControlRotateSpeed=rotate
[docs] def getSpeeds(self): #assert self.debugPrint("getSpeeds()") return (self.__speed, self.__rotationSpeed)
[docs] def setAvatar(self, avatar): self.avatar = avatar if avatar is not None: self.setupPhysics(avatar)
[docs] def setupRay(self, floorBitmask, floorOffset): # This is a ray cast from your head down to detect floor polygons # A toon is about 4.0 feet high, so start it there self.cRay = CollisionRay(0.0, 0.0, CollisionHandlerRayStart, 0.0, 0.0, -1.0) cRayNode = CollisionNode('PW.cRayNode') cRayNode.addSolid(self.cRay) self.cRayNodePath = self.avatarNodePath.attachNewNode(cRayNode) self.cRayBitMask = floorBitmask cRayNode.setFromCollideMask(self.cRayBitMask) cRayNode.setIntoCollideMask(BitMask32.allOff()) if self.useLifter: # set up floor collision mechanism self.lifter = CollisionHandlerFloor() self.lifter.setInPattern("enter%in") self.lifter.setOutPattern("exit%in") self.lifter.setOffset(floorOffset) # Limit our rate-of-fall with the lifter. # If this is too low, we actually "fall" off steep stairs # and float above them as we go down. I increased this # from 8.0 to 16.0 to prevent this #self.lifter.setMaxVelocity(16.0) #self.bobNodePath = self.avatarNodePath.attachNewNode("bob") #self.lifter.addCollider(self.cRayNodePath, self.cRayNodePath) self.lifter.addCollider(self.cRayNodePath, self.avatarNodePath) else: # useCollisionHandlerQueue self.cRayQueue = CollisionHandlerQueue() self.cTrav.addCollider(self.cRayNodePath, self.cRayQueue)
[docs] def determineHeight(self): """ returns the height of the avatar above the ground. If there is no floor below the avatar, 0.0 is returned. aka get airborne height. """ if self.useLifter: height = self.avatarNodePath.getPos(self.cRayNodePath) # If the shadow where not pointed strait down, we would need to # get magnitude of the vector. Since it is strait down, we'll # just get the z: #spammy --> assert self.debugPrint("getAirborneHeight() returning %s"%(height.getZ(),)) assert onScreenDebug.add("height", height.getZ()) return height.getZ() - self.floorOffset else: # useCollisionHandlerQueue height = 0.0 #*#self.cRayTrav.traverse(render) if self.cRayQueue.getNumEntries() != 0: # We have a floor. # Choose the highest of the possibly several floors we're over: self.cRayQueue.sortEntries() floorPoint = self.cRayQueue.getEntry(0).getFromIntersectionPoint() height = -floorPoint.getZ() self.cRayQueue.clearEntries() if __debug__: onScreenDebug.add("height", height) return height
[docs] def setupSphere(self, bitmask, avatarRadius): """ Set up the collision sphere """ # This is a sphere on the ground to detect barrier collisions self.avatarRadius = avatarRadius centerHeight = avatarRadius if self.useHeightRay: centerHeight *= 2.0 self.cSphere = CollisionSphere(0.0, 0.0, centerHeight, avatarRadius) cSphereNode = CollisionNode('PW.cSphereNode') cSphereNode.addSolid(self.cSphere) self.cSphereNodePath = self.avatarNodePath.attachNewNode(cSphereNode) self.cSphereBitMask = bitmask cSphereNode.setFromCollideMask(self.cSphereBitMask) cSphereNode.setIntoCollideMask(BitMask32.allOff()) # set up collision mechanism self.pusher = PhysicsCollisionHandler() self.pusher.setInPattern("enter%in") self.pusher.setOutPattern("exit%in") self.pusher.addCollider(self.cSphereNodePath, self.avatarNodePath)
[docs] def setupPhysics(self, avatarNodePath): assert self.debugPrint("setupPhysics()") # Connect to Physics Manager: self.actorNode=ActorNode("PW physicsActor") self.actorNode.getPhysicsObject().setOriented(1) self.actorNode.getPhysical(0).setViscosity(0.1) physicsActor=NodePath(self.actorNode) avatarNodePath.reparentTo(physicsActor) avatarNodePath.assign(physicsActor) self.phys=PhysicsManager() fn=ForceNode("gravity") fnp=NodePath(fn) #fnp.reparentTo(physicsActor) fnp.reparentTo(render) gravity=LinearVectorForce(0.0, 0.0, self.__gravity) fn.addForce(gravity) self.phys.addLinearForce(gravity) self.gravity = gravity fn=ForceNode("priorParent") fnp=NodePath(fn) fnp.reparentTo(render) priorParent=LinearVectorForce(0.0, 0.0, 0.0) fn.addForce(priorParent) self.phys.addLinearForce(priorParent) self.priorParentNp = fnp self.priorParent = priorParent fn=ForceNode("viscosity") fnp=NodePath(fn) #fnp.reparentTo(physicsActor) fnp.reparentTo(render) self.avatarViscosity=LinearFrictionForce(0.0, 1.0, 0) #self.avatarViscosity.setCoef(0.9) fn.addForce(self.avatarViscosity) self.phys.addLinearForce(self.avatarViscosity) self.phys.attachLinearIntegrator(LinearEulerIntegrator()) self.phys.attachPhysicalNode(physicsActor.node()) self.acForce=LinearVectorForce(0.0, 0.0, 0.0) fn=ForceNode("avatarControls") fnp=NodePath(fn) fnp.reparentTo(render) fn.addForce(self.acForce) self.phys.addLinearForce(self.acForce) #self.phys.removeLinearForce(self.acForce) #fnp.remove() return avatarNodePath
[docs] def initializeCollisions(self, collisionTraverser, avatarNodePath, wallBitmask, floorBitmask, avatarRadius = 1.4, floorOffset = 1.0, reach = 1.0): """ Set up the avatar collisions """ assert self.debugPrint("initializeCollisions()") assert not avatarNodePath.isEmpty() self.cTrav = collisionTraverser self.floorOffset = floorOffset = 7.0 self.avatarNodePath = self.setupPhysics(avatarNodePath) if self.useHeightRay: #self.setupRay(floorBitmask, avatarRadius) self.setupRay(floorBitmask, 0.0) self.setupSphere(wallBitmask|floorBitmask, avatarRadius) self.setCollisionsActive(1)
[docs] def setAirborneHeightFunc(self, getAirborneHeight): self.getAirborneHeight = getAirborneHeight
[docs] def setAvatarPhysicsIndicator(self, indicator): """ indicator is a NodePath """ assert self.debugPrint("setAvatarPhysicsIndicator()") self.cSphereNodePath.show() if indicator: # Indicator Node: change = render.attachNewNode("change") #change.setPos(Vec3(1.0, 1.0, 1.0)) #change.setHpr(0.0, 0.0, 0.0) change.setScale(0.1) #change.setColor(Vec4(1.0, 1.0, 1.0, 1.0)) indicator.reparentTo(change) indicatorNode = render.attachNewNode("physVelocityIndicator") #indicatorNode.setScale(0.1) #indicatorNode.setP(90.0) indicatorNode.setPos(self.avatarNodePath, 0.0, 0.0, 6.0) indicatorNode.setColor(0.0, 0.0, 1.0, 1.0) change.reparentTo(indicatorNode) self.physVelocityIndicator=indicatorNode # Contact Node: contactIndicatorNode = render.attachNewNode("physContactIndicator") contactIndicatorNode.setScale(0.25) contactIndicatorNode.setP(90.0) contactIndicatorNode.setPos(self.avatarNodePath, 0.0, 0.0, 5.0) contactIndicatorNode.setColor(1.0, 0.0, 0.0, 1.0) indicator.instanceTo(contactIndicatorNode) self.physContactIndicator=contactIndicatorNode else: print("failed load of physics indicator")
[docs] def avatarPhysicsIndicator(self, task): #assert self.debugPrint("avatarPhysicsIndicator()") # Velocity: self.physVelocityIndicator.setPos(self.avatarNodePath, 0.0, 0.0, 6.0) physObject=self.actorNode.getPhysicsObject() a=physObject.getVelocity() self.physVelocityIndicator.setScale(math.sqrt(a.length())) a+=self.physVelocityIndicator.getPos() self.physVelocityIndicator.lookAt(Point3(a)) # Contact: contact=self.actorNode.getContactVector() if contact==Vec3.zero(): self.physContactIndicator.hide() else: self.physContactIndicator.show() self.physContactIndicator.setPos(self.avatarNodePath, 0.0, 0.0, 5.0) #contact=self.actorNode.getContactVector() point=Point3(contact+self.physContactIndicator.getPos()) self.physContactIndicator.lookAt(point) return Task.cont
[docs] def deleteCollisions(self): assert self.debugPrint("deleteCollisions()") del self.cTrav if self.useHeightRay: del self.cRayQueue self.cRayNodePath.removeNode() del self.cRayNodePath del self.cSphere self.cSphereNodePath.removeNode() del self.cSphereNodePath del self.pusher del self.getAirborneHeight
[docs] def setCollisionsActive(self, active = 1): assert self.debugPrint("collisionsActive(active=%s)"%(active,)) if self.collisionsActive != active: self.collisionsActive = active if active: self.cTrav.addCollider(self.cSphereNodePath, self.pusher) if self.useHeightRay: if self.useLifter: self.cTrav.addCollider(self.cRayNodePath, self.lifter) else: self.cTrav.addCollider(self.cRayNodePath, self.cRayQueue) else: self.cTrav.removeCollider(self.cSphereNodePath) if self.useHeightRay: self.cTrav.removeCollider(self.cRayNodePath) # Now that we have disabled collisions, make one more pass # right now to ensure we aren't standing in a wall. self.oneTimeCollide()
[docs] def getCollisionsActive(self): assert self.debugPrint( "getCollisionsActive() returning=%s"%( self.collisionsActive,)) return self.collisionsActive
[docs] def placeOnFloor(self): """ Make a reasonable effort to place the avatar on the ground. For example, this is useful when switching away from the current walker. """ self.oneTimeCollide() self.avatarNodePath.setZ(self.avatarNodePath.getZ()-self.getAirborneHeight())
[docs] def oneTimeCollide(self): """ Makes one quick collision pass for the avatar, for instance as a one-time straighten-things-up operation after collisions have been disabled. """ assert self.debugPrint("oneTimeCollide()") tempCTrav = CollisionTraverser("oneTimeCollide") if self.useHeightRay: if self.useLifter: tempCTrav.addCollider(self.cRayNodePath, self.lifter) else: tempCTrav.addCollider(self.cRayNodePath, self.cRayQueue) tempCTrav.traverse(render)
[docs] def addBlastForce(self, vector): pass
[docs] def displayDebugInfo(self): """ For debug use. """ onScreenDebug.add("w controls", "PhysicsWalker") if self.useLifter: onScreenDebug.add("w airborneHeight", self.lifter.getAirborneHeight()) onScreenDebug.add("w isOnGround", self.lifter.isOnGround()) #onScreenDebug.add("w gravity", self.lifter.getGravity()) onScreenDebug.add("w contact normal", self.lifter.getContactNormal().pPrintValues()) onScreenDebug.add("w impact", self.lifter.getImpactVelocity()) onScreenDebug.add("w velocity", self.lifter.getVelocity()) onScreenDebug.add("w hasContact", self.lifter.hasContact()) #onScreenDebug.add("w falling", self.falling) #onScreenDebug.add("w jumpForce", self.avatarControlJumpForce) #onScreenDebug.add("w mayJump", self.mayJump) onScreenDebug.add("w isAirborne", self.isAirborne)
[docs] def handleAvatarControls(self, task): """ Check on the arrow keys and update the avatar. """ if __debug__: if self.wantDebugIndicator: onScreenDebug.append("localAvatar pos = %s\n"%(base.localAvatar.getPos().pPrintValues(),)) onScreenDebug.append("localAvatar h = % 10.4f\n"%(base.localAvatar.getH(),)) onScreenDebug.append("localAvatar anim = %s\n"%(base.localAvatar.animFSM.getCurrentState().getName(),)) #assert self.debugPrint("handleAvatarControls(task=%s)"%(task,)) physObject=self.actorNode.getPhysicsObject() #rotAvatarToPhys=Mat3.rotateMatNormaxis(-self.avatarNodePath.getH(), Vec3.up()) #rotPhysToAvatar=Mat3.rotateMatNormaxis(self.avatarNodePath.getH(), Vec3.up()) contact=self.actorNode.getContactVector() # hack fix for falling through the floor: if contact==Vec3.zero() and self.avatarNodePath.getZ()<-50.0: # DCR: don't reset X and Y; allow player to move self.reset() self.avatarNodePath.setZ(50.0) messenger.send("walkerIsOutOfWorld", [self.avatarNodePath]) if self.wantDebugIndicator: self.displayDebugInfo() # get the button states: forward = inputState.isSet("forward") reverse = inputState.isSet("reverse") turnLeft = inputState.isSet("turnLeft") turnRight = inputState.isSet("turnRight") slide = 0#inputState.isSet("slide") slideLeft = 0#inputState.isSet("slideLeft") slideRight = 0#inputState.isSet("slideRight") jump = inputState.isSet("jump") # Check for Auto-Run if base.localAvatar.getAutoRun(): forward = 1 reverse = 0 # Determine what the speeds are based on the buttons: self.__speed=(forward and self.avatarControlForwardSpeed or reverse and -self.avatarControlReverseSpeed) avatarSlideSpeed=self.avatarControlForwardSpeed*0.5 #self.__slideSpeed=slide and ( # (turnLeft and -avatarSlideSpeed) or # (turnRight and avatarSlideSpeed)) self.__slideSpeed=( (slideLeft and -avatarSlideSpeed) or (slideRight and avatarSlideSpeed)) self.__rotationSpeed=not slide and ( (turnLeft and self.avatarControlRotateSpeed) or (turnRight and -self.avatarControlRotateSpeed)) # How far did we move based on the amount of time elapsed? dt=ClockObject.getGlobalClock().getDt() if self.needToDeltaPos: self.setPriorParentVector() self.needToDeltaPos = 0 #self.__oldPosDelta = render.getRelativeVector( # self.avatarNodePath, # self.avatarNodePath.getPosDelta(render)) #self.__oldPosDelta = self.avatarNodePath.getRelativeVector( # render, # self.avatarNodePath.getPosDelta(render)) self.__oldPosDelta = self.avatarNodePath.getPosDelta(render) self.__oldDt = dt #posDelta = self.avatarNodePath.getPosDelta(render) #if posDelta==Vec3.zero(): # self.priorParent.setVector(self.__oldPosDelta) #else: # self.priorParent.setVector(Vec3.zero()) # # We must copy the vector to preserve it: # self.__oldPosDelta=Vec3(posDelta) if __debug__: if self.wantDebugIndicator: onScreenDebug.add("posDelta1", self.avatarNodePath.getPosDelta(render).pPrintValues()) #onScreenDebug.add("posDelta3", # render.getRelativeVector( # self.avatarNodePath, # self.avatarNodePath.getPosDelta(render)).pPrintValues()) #onScreenDebug.add("gravity", # self.gravity.getLocalVector().pPrintValues()) #onScreenDebug.add("priorParent", # self.priorParent.getLocalVector().pPrintValues()) #onScreenDebug.add("avatarViscosity", # "% 10.4f"%(self.avatarViscosity.getCoef(),)) # #onScreenDebug.add("physObject pos", # physObject.getPosition().pPrintValues()) #onScreenDebug.add("physObject hpr", # physObject.getOrientation().getHpr().pPrintValues()) #onScreenDebug.add("physObject orien", # physObject.getOrientation().pPrintValues()) onScreenDebug.add("physObject vel", physObject.getVelocity().pPrintValues()) onScreenDebug.add("physObject len", "% 10.4f"%physObject.getVelocity().length()) #onScreenDebug.add("posDelta4", # self.priorParentNp.getRelativeVector( # render, # self.avatarNodePath.getPosDelta(render)).pPrintValues()) onScreenDebug.add("priorParent", self.priorParent.getLocalVector().pPrintValues()) #onScreenDebug.add("priorParent po", # self.priorParent.getVector(physObject).pPrintValues()) #onScreenDebug.add("__posDelta", # self.__oldPosDelta.pPrintValues()) onScreenDebug.add("contact", contact.pPrintValues()) #onScreenDebug.add("airborneHeight", "% 10.4f"%( # self.getAirborneHeight(),)) #onScreenDebug.add("__oldContact", # contact.pPrintValues()) #onScreenDebug.add("__oldAirborneHeight", "% 10.4f"%( # self.getAirborneHeight(),)) airborneHeight = self.getAirborneHeight() if airborneHeight > self.highMark: self.highMark = airborneHeight if __debug__: onScreenDebug.add("highMark", "% 10.4f"%(self.highMark,)) #if airborneHeight < 0.1: #contact!=Vec3.zero(): if (airborneHeight > self.avatarRadius*0.5 or physObject.getVelocity().getZ() > 0.0 ): # Check stair angles before changing this. # ...the avatar is airborne (maybe a lot or a tiny amount). self.isAirborne = 1 else: # ...the avatar is very close to the ground (close enough to be # considered on the ground). if self.isAirborne and physObject.getVelocity().getZ() <= 0.0: # ...the avatar has landed. contactLength = contact.length() if contactLength>self.__hardLandingForce: #print "jumpHardLand" messenger.send("jumpHardLand") else: #print "jumpLand" messenger.send("jumpLand") self.priorParent.setVector(Vec3.zero()) self.isAirborne = 0 elif jump: #print "jump" #self.__jumpButton = 0 messenger.send("jumpStart") ## ...jump away from walls and with with the slope normal. #jumpVec=Vec3(contact+Vec3.up()) ##jumpVec=Vec3(rotAvatarToPhys.xform(jumpVec)) #jumpVec.normalize() # ...jump straight up, even if next to a wall. jumpVec=Vec3.up() jumpVec *= self.avatarControlJumpForce physObject.addImpulse(Vec3(jumpVec)) self.isAirborne = 1 # Avoid double impulse before fully airborne. else: self.isAirborne = 0 if __debug__: onScreenDebug.add("isAirborne", "%d"%(self.isAirborne,)) if contact != self.__oldContact: # We must copy the vector to preserve it: self.__oldContact = Vec3(contact) self.__oldAirborneHeight = airborneHeight moveToGround = Vec3.zero() if not self.useHeightRay or self.isAirborne: # ...the airborne check is a hack to stop sliding. self.phys.doPhysics(dt) if __debug__: onScreenDebug.add("phys", "on") else: physObject.setVelocity(Vec3.zero()) #if airborneHeight>0.001 and contact==Vec3.zero(): # moveToGround = Vec3(0.0, 0.0, -airborneHeight) #moveToGround = Vec3(0.0, 0.0, -airborneHeight) moveToGround = Vec3(0.0, 0.0, -self.determineHeight()) if __debug__: onScreenDebug.add("phys", "off") # Check to see if we're moving at all: if self.__speed or self.__slideSpeed or self.__rotationSpeed or moveToGround!=Vec3.zero(): distance = dt * self.__speed slideDistance = dt * self.__slideSpeed rotation = dt * self.__rotationSpeed #debugTempH=self.avatarNodePath.getH() assert self.avatarNodePath.getQuat().isSameDirection(physObject.getOrientation()) assert self.avatarNodePath.getPos().almostEqual(physObject.getPosition(), 0.0001) # update pos: # Take a step in the direction of our previous heading. self.__vel=Vec3( Vec3.forward() * distance + Vec3.right() * slideDistance) # rotMat is the rotation matrix corresponding to # our previous heading. rotMat=Mat3.rotateMatNormaxis(self.avatarNodePath.getH(), Vec3.up()) step=rotMat.xform(self.__vel) physObject.setPosition(Point3( physObject.getPosition()+step+moveToGround)) # update hpr: o=physObject.getOrientation() r=LRotationf() r.setHpr(Vec3(rotation, 0.0, 0.0)) physObject.setOrientation(o*r) # sync the change: self.actorNode.updateTransform() assert self.avatarNodePath.getQuat().isSameDirection(physObject.getOrientation()) assert self.avatarNodePath.getPos().almostEqual(physObject.getPosition(), 0.0001) #assert self.avatarNodePath.getH()==debugTempH-rotation messenger.send("avatarMoving") else: self.__vel.set(0.0, 0.0, 0.0) # Clear the contact vector so we can tell if we contact something next frame: self.actorNode.setContactVector(Vec3.zero()) return Task.cont
[docs] def doDeltaPos(self): assert self.debugPrint("doDeltaPos()") self.needToDeltaPos = 1
[docs] def setPriorParentVector(self): assert self.debugPrint("doDeltaPos()") print("self.__oldDt %s self.__oldPosDelta %s" % (self.__oldDt, self.__oldPosDelta)) if __debug__: onScreenDebug.add("__oldDt", "% 10.4f"%self.__oldDt) onScreenDebug.add("self.__oldPosDelta", self.__oldPosDelta.pPrintValues()) velocity = self.__oldPosDelta*(1/self.__oldDt)*4.0 # *4.0 is a hack assert self.debugPrint(" __oldPosDelta=%s"%(self.__oldPosDelta,)) assert self.debugPrint(" velocity=%s"%(velocity,)) self.priorParent.setVector(Vec3(velocity)) if __debug__: if self.wantDebugIndicator: onScreenDebug.add("velocity", velocity.pPrintValues())
[docs] def reset(self): assert self.debugPrint("reset()") self.actorNode.getPhysicsObject().resetPosition(self.avatarNodePath.getPos()) self.priorParent.setVector(Vec3.zero()) self.highMark = 0 self.actorNode.setContactVector(Vec3.zero()) if __debug__: contact=self.actorNode.getContactVector() onScreenDebug.add("priorParent po", self.priorParent.getVector(self.actorNode.getPhysicsObject()).pPrintValues()) onScreenDebug.add("highMark", "% 10.4f"%(self.highMark,)) onScreenDebug.add("contact", contact.pPrintValues())
[docs] def getVelocity(self): physObject=self.actorNode.getPhysicsObject() return physObject.getVelocity()
[docs] def enableAvatarControls(self): """ Activate the arrow keys, etc. """ assert self.debugPrint("enableAvatarControls()") assert self.collisionsActive if __debug__: #self.accept("control-f3", self.spawnTest) #*# self.accept("f3", self.reset) # for debugging only. taskName = "AvatarControls-%s"%(id(self),) # remove any old taskMgr.remove(taskName) # spawn the new task taskMgr.add(self.handleAvatarControls, taskName, 25) if self.physVelocityIndicator: taskMgr.add(self.avatarPhysicsIndicator, "AvatarControlsIndicator%s"%(id(self),), 35)
[docs] def disableAvatarControls(self): """ Ignore the arrow keys, etc. """ assert self.debugPrint("disableAvatarControls()") taskName = "AvatarControls-%s"%(id(self),) taskMgr.remove(taskName) taskName = "AvatarControlsIndicator%s"%(id(self),) taskMgr.remove(taskName) if __debug__: self.ignore("control-f3") #*# self.ignore("f3")
[docs] def flushEventHandlers(self): if hasattr(self, 'cTrav'): if self.useLifter: self.lifter.flush() # not currently defined or needed self.pusher.flush()
if __debug__:
[docs] def setupAvatarPhysicsIndicator(self): if self.wantDebugIndicator: indicator = base.loader.loadModel('phase_5/models/props/dagger')
#self.walkControls.setAvatarPhysicsIndicator(indicator)
[docs] def debugPrint(self, message): """for debugging""" return self.notify.debug( str(id(self))+' '+message)