How to set current position to previous postion

Questions & Answers
1

Hi all,

I m creating one car race game when my car hit the side walls its getting struck i want to set my car position back to its previous position how to do that can any one help me

please

thanks

2

In your game script, have a variable that keeps the position of the car. In Update() decide if the car is still under control or not. If it is under control, then update the variable. If the car is skidding or crashing then don’t update the variable. If the car has finally crashed and come to a halt, then change the position of the car to the last one you stored. In pseudo-code:

Update() {
  if car is under control
    last_position = position;

  if car is skidding or crashing
    play some kind of warning sound

  if car has crashed
    let player know to drive more slowly
    position = last_position
}

Note - this is not Javascript or c# - it is meant to illustrate the logic you will need to implement.