How to script an Excursion Funnel from Portal 2?
I'm looking to write a script that adds forces to an object like the Portal 2 Excursion Funnels. It would have to speed up an object to a given speed or slow down an object to that speed. And move it steadily forward so long as it was in the trigger object. I'm pretty new to physics and not sure if there is already a function that does this, or if I'll need to create the math on my own.
Portal 2 video example: https://www.youtube.com/watch?v=L_ZlzsjP2KQ
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