Grappling-Hook-Example

How to grapple hook (in Godot 3.3) using Hooke's law. If you make something with this, it'd be nice to let me know or credit me! (Calvin Wong)

The equation: F_s = k_s * (distance(p_a, p_b) - L)

This gives the force F_s as a scalar (a single number), not a vector, where distance(p_a, p_b) is the distance between the two ends of the rope/spring, L is the rest length of the rope/spring, and k_s is just a customizable constant for how stiff the rope/spring is.

I also included some nice lighting, and messed with the default toon shader.