def __init__(self,
modelStanding,
modelAnimationDict,
turnRate,
speed,
agentList,
massKg,
collisionMask,
name="",
collisionHandler = None,
collisionTraverser = None):
NodePath.__init__(self, ActorNode(name + " actor node"))
self.name = name
self.actor = Actor()
self.actor.loadModel(modelStanding)
self.actor.loadAnims(modelAnimationDict)
self.loop = self.actor.loop
self.stop = self.actor.stop
self.pose = self.actor.pose
self.turnRate = turnRate
self.speed = speed
self.agentList = agentList
self.massKg = massKg
self.collisionMask = collisionMask
if self.actor not in agentList:
self.agentList.append(self.actor)
self.actor.reparentTo(self)
self.__setupCollisionHandling(collisionHandler, collisionTraverser)
avatarFloorHandler.setGravity(9.81 + 25)
avatarFloorHandler.setMaxVelocity(100)
#** the walls collider
wallHandler = CollisionHandlerPusher()
#** we'll use this to 'sense' the fallout impact velocity and also to 'read' various triggers we've put around the map for several purposes.
collisionEvent = CollisionHandlerEvent()
#** Collision masks - this time there is a new one: the TRIGGER_MASK is used to detect certain collision geometry to act as a trigger, therefore we need to distinguish'em from floor and walls.
FLOOR_MASK = BitMask32.bit(1)
WALL_MASK = BitMask32.bit(2)
TRIGGER_MASK = BitMask32.bit(3)
#** Our steering avatar
avatarNP = base.render.attachNewNode(ActorNode('yolkyNP'))
avatarNP.reparentTo(base.render)
# by the way: this time we wont use the same old smiley but a 2d guy for this snippet purposes only - it is just a plane with a texture glued on, a so 2d object then.
avatar = loader.loadModel('yolky')
avatar.reparentTo(avatarNP)
# why this? this is to have our flat puppet rendered always on top of all objects in the scene, either 2d and 3d.
avatar.setDepthWrite(True, 100)
# the rest of the stuff is as usual...
avatar.setPos(0, 0, 1)
avatar.setCollideMask(BitMask32.allOff())
avatarNP.setPos(0, 0, 15)
# The yolky collision sphere used to detect when yolky hits walls
avatarCollider = avatar.attachNewNode(CollisionNode('yolkycnode'))
avatarCollider.node().addSolid(CollisionSphere(0, 0, 0, 1))
avatarCollider.node().setFromCollideMask(WALL_MASK)
avatarCollider.node().setIntoCollideMask(BitMask32.allOff())
#=========================================================================
#** Collision system ignition
base.cTrav = CollisionTraverser()
#** The floor collision handler - all stuff explained in step3
avatarFloorHandler = CollisionHandlerGravity()
avatarFloorHandler.setGravity(9.81 + 25)
avatarFloorHandler.setMaxVelocity(100)
#** Collision masks
FLOOR_MASK = BitMask32.bit(1)
MASK_OFF = BitMask32.allOff()
#** Our steering avatar
avatarNP = base.render.attachNewNode(ActorNode('smileyNP'))
avatarNP.reparentTo(base.render)
avatar = loader.loadModel('smiley')
avatar.reparentTo(avatarNP)
avatar.setPos(0, 0, 1)
avatar.setCollideMask(MASK_OFF)
avatarNP.setPos(0, 0, 15)
#** Stick and set the ray collider to the avatar
raygeometry = CollisionRay(0, 0, 2, 0, 0, -1)
avatarRay = avatarNP.attachNewNode(CollisionNode('avatarRay'))
avatarRay.node().addSolid(raygeometry)
# let's mask our floor FROM collider
avatarRay.node().setFromCollideMask(FLOOR_MASK)
avatarRay.node().setIntoCollideMask(MASK_OFF)
