Torpedo adjustions #41
Description
The current torpedo sinking (AKA it just falls down) is to be reworked
The torpedo should move down but keep its ability to explode and its general direction
Also remove the hardcoded lifetime for torpedoes as well as add a travel distance and arming distance
- Arming distance: After this distance has been traveled, the torpedo may explode
- Sinking: Instead of falling straight down, keep the momentum
- Replace lifetime by a total distance it can travel