Imagin the little sphere on the top is the hand of the player. You can take it and move.
The lantern is the big sphere hanging with a line to the hand. It shall move arround … but only for a while and shall came to silent … but if you drag the hand too fast it rotates crazy. Therefor I hang a big sphere on the lantern which is under the ground to keep it become unmoved … but without success.
A lot of “but”'s in my description… but I hope someone helps me!
PS: unleash line 160 to see a nice scene with light & shadows.