How do I create a shadow function? This function is a copy of the player that appears after one playthrough, and then repeats the player’s movements that were in the last playthrough.

A simple/naive method would be to record player positions in an array of vectors, then play them back by interpolating the positions in a ghost pawn. For a car game this should be enough, or if you don’t need the full detail of character movement abilities and animations. If you need more detail i…