def setup(self):
num_sectors = 6
sector_length = 100
angle_incr = 360.0/num_sectors
angle_offset = -180
radius = 0.5*sector_length/sin(deg2Rad(0.5*angle_incr))
y_offset = radius*cos(deg2Rad(0.5*angle_incr))
z_incr = 8
logging.info("radius = " + str(radius) + ' sector length = ' + str(2*radius*sin(deg2Rad(angle_incr))) )
dummy_node = NodePath('dummy-node')
dummy_node.reparentTo(self)
for i in range(0,num_sectors):
# updating z value
z = i*z_incr
# placing dummy node
dummy_node.clearTransform(self)
dummy_node.setZ(self,z)
dummy_node.setHpr(self,i*angle_incr,0,0)
dummy_node.setY(dummy_node,-y_offset)
dummy_node.setX(dummy_node,-0.5*sector_length)
# creating sector
tf = dummy_node.getTransform(self)
sector = self.createSector(tf,'sector' + str(i))
self.__createPlatforms__(sector,i == 0)
self.__createBoxes__(sector)
# adding sector transitions
sector = None
dest_sector = None
for i in range(0,num_sectors-1):
sector = self.getSectors()[i]
dest_sector = self.getSectors()[i+1]
sector.connect(dest_sector,Vec3(100,0,28),True)
continue
# TODO: Unreachable code below left here for reference only, will get removed
# after the whole sector transition functionality becomes more stable.
if i == 0:
# following sector
dest_sector = self.getSectors()[i+1]
sector.addTransition(dest_sector,Vec3(100,0,28),True)
elif i > 0 and i < num_sectors - 1:
# following sector
dest_sector = self.getSectors()[i+1]
sector.addTransition(dest_sector,Vec3(100,0,28),True)
# preceeding sector
dest_sector = self.getSectors()[i-1]
sector.addTransition(dest_sector,Vec3(0,0,20),False)
else:
# preceeding sector
dest_sector = self.getSectors()[i-1]
sector.addTransition(dest_sector,Vec3(0,0,20),False)
dummy_node.removeNode()
