+ self._prev_rot_info = None
+ self._instantiated = False
+ taskMgr.add(self.on_frame, 'on_frame')
+ self._repos()
+
+ def _repos(self):
+ p_from, p_to = P3dGfxMgr.world_from_to((-1, 1))
+ for hit in self._world.ray_test_all(p_from, p_to).get_hits():
+ if hit.get_node() == self._plane_node:
+ pos = hit.get_hit_pos()
+ corner = P3dGfxMgr.screen_coord(pos)
+ bounds = self._np.get_tight_bounds()
+ bounds = bounds[0] - self._np.get_pos(), bounds[1] - self._np.get_pos()
+ self._np.set_pos(pos)
+ dist = -1, -1
+ def __update(set, get, delta):
+ set(get() + delta)
+ top_left = self._np.get_pos() + (bounds[0][0], bounds[0][1], bounds[1][2])
+ tl2d = P3dGfxMgr.screen_coord(top_left)
+ tmpnode = NodePath('tmp')
+ tmpnode.set_pos(tl2d[0], 0, tl2d[1])
+ cornernode = NodePath('corner')
+ cornernode.set_pos(corner[0], 0, corner[1])
+ dist = tmpnode.get_pos(cornernode)
+ tmpnode.remove_node()
+ cornernode.remove_node()
+ return dist
+ while dist[0] < .01:
+ dist = __update(self._np.set_x, self._np.get_x, .01)
+ while dist[2] > -.01:
+ dist = __update(self._np.set_z, self._np.get_z, -.01)
+ if not hasattr(self, '_txt'):
+ font = base.loader.load_font('assets/fonts/Hanken-Book.ttf')
+ font.clear()
+ font.set_pixels_per_unit(60)
+ font.set_minfilter(Texture.FTLinearMipmapLinear)
+ font.set_outline((0, 0, 0, 1), .8, .2)
+ self._txt = OnscreenText(
+ str(self._count), font=font, scale=0.06, fg=(.9, .9, .9, 1))
+ pos = self._np.get_pos() + (bounds[1][0], bounds[0][1], bounds[0][2])
+ p2d = P3dGfxMgr.screen_coord(pos)
+ self._txt['pos'] = p2d
+
+ def get_corner(self):
+ bounds = self._np.get_tight_bounds()
+ return bounds[1][0], bounds[1][1], bounds[0][2]