def __update(self):
self.__updateCallbackId = None
self.__updateCallbackId = BigWorld.callback(0.0, self.__update)
curTime = BigWorld.time()
dt = curTime - self.__prevTime
self.__prevTime = curTime
self.__currentAngle += self.__angularVelocity * dt
if self.__currentAngle > 2 * math.pi:
self.__currentAngle -= 2 * math.pi
elif self.__currentAngle < -2 * math.pi:
self.__currentAngle += 2 * math.pi
radialPosition = Vector3(self.radius * math.sin(self.__currentAngle),
0,
self.radius * math.cos(self.__currentAngle))
modelYaw = self.__currentAngle
if self.rotateClockwise:
modelYaw += math.pi / 2
else:
modelYaw -= math.pi / 2
localMatrix = Matrix()
localMatrix.setRotateY(modelYaw)
localMatrix.translation = radialPosition
self.__modelMatrix.setRotateYPR((self.yaw, self.pitch, self.roll))
self.__modelMatrix.translation = self.position
self.__modelMatrix.preMultiply(localMatrix)
return
def __update(self):
self.__updateCallbackId = None
self.__updateCallbackId = BigWorld.callback(0.0, self.__update)
curTime = BigWorld.time()
dt = curTime - self.__prevTime
self.__prevTime = curTime
self.__currentAngle += self.__angularVelocity * dt
if self.__currentAngle > 2 * math.pi:
self.__currentAngle -= 2 * math.pi
elif self.__currentAngle < -2 * math.pi:
self.__currentAngle += 2 * math.pi
radialPosition = Vector3(self.radius * math.sin(self.__currentAngle), 0, self.radius * math.cos(self.__currentAngle))
modelYaw = self.__currentAngle
if self.rotateClockwise:
modelYaw += math.pi / 2
else:
modelYaw -= math.pi / 2
localMatrix = Matrix()
localMatrix.setRotateY(modelYaw)
localMatrix.translation = radialPosition
self.__modelMatrix.setRotateYPR((self.yaw, self.pitch, self.roll))
self.__modelMatrix.translation = self.position
self.__modelMatrix.preMultiply(localMatrix)
