I was able to create a working car with the unity car tutorial, however I need help creating speed boosts in my game. Through out my game players will be able to pick up objects that speed up their car for a few seconds. How can I make it so that when a player(car) collides with the objects the car accelerates for a few seconds? What can I call within the car script to do this? Please remember that I’m using the unity tutorial for this car and not my own.
You should use trigger collider and collect the stars and when a star collected update the speed for boost.