pmachines/items/teetertooter.py

   1 from panda3d.core import TransformState
   2 from panda3d.bullet import BulletCylinderShape, BulletRigidBodyNode, BulletGhostNode, YUp, ZUp
   3 from pmachines.items.item import Item
   4
   5
   6 class TeeterTooter(Item):
   7
   8     def __init__(self, world, plane_node, cb_inst, curr_bottom, repos, mass=1, pos=(0, 0, 0), r=0, count=0, restitution=.5, friction=.5):
   9         super().__init__(world, plane_node, cb_inst, curr_bottom, repos, 'assets/models/bam/teeter_tooter/teeter_tooter.bam', exp_num_contacts=2, mass=mass, pos=pos, r=r, count=count, restitution=restitution, friction=friction, model_scale=.5)
  10
  11     def _set_shape(self, apply_scale=True):
  12         scale = self._model_scale if apply_scale else 1
  13         self.node.add_shape(
  14             BulletCylinderShape(.1, 1.6, YUp),
  15             TransformState.makePos((0, 0, scale * .36)))
  16         self.node.add_shape(
  17             BulletCylinderShape(.1, .7, ZUp),
  18             TransformState.makePos((0, scale * .8, scale * -.1)))
  19         self.node.add_shape(
  20             BulletCylinderShape(.1, .7, ZUp),
  21             TransformState.makePos((0, scale * -.8, scale * -.1)))