Unity stop physics

//if you have multiple scenes running concurrently and want to stop some of them
bool isRunning = false;
Scene _currScene;
PhysicsScene _physicsScene;

void start()
{
  //first disable auto simualtion and control 
  //control when do you want the simulation to 
  //run by a boolean
   Physics.autoSimulation = false;
   isRunning = true;
  //get the physics scene that you want it to be running 
  _currScene = SceneManager.GetActiveScene();
  _physicsScene = _currScene.GetPhysicsScene();
  // a boolean to stop the physcis in a scene
 
}
void FixedUpdate()
{
  if (_currScene.IsValid() && isRunning )
    {
      _physicsScene.Simulate(Time.deltaTime);
    }
}
void disablePhysics(){ isRunning = false;}
void enablePhysics(){ isRunning = true;}

// another way to stop the physics is by changing the time scale from 1 to 0 
void disablePhysics(){ Time.timeScale = 0;}
void enablePhysics(){ Time.timeScale = 1;}
// remember that anything that moves in the scene using methods that you coded
//must be linked to Time.deltaTime so you don't end up with some objects out of sync
//check the source for more info

Source: gamedevbeginner.com

Similar codes

1 vote239 views1 answer
Get all devices connected using player input manager unity
C#Unity
10 votes230 views1 answer
Unity check if key pressed
C#Unity
0 vote239 views1 answer
Unity rigidbody drag and top speed relation
C#Unity
3 votes244 views1 answer
How to load the active scene unity
C#Unity
0 vote269 views1 answer
Detect mouse in bottom of screen + unity
C#Unity
0 vote300 views1 answer
[Package Manager Window] Error while fetching labels: User is not logged in or user status invalid. UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)
C#Unity
1 vote227 views1 answer
Unity list of gameobjects
C#Unity
24 votes229 views2 answers
How to destroy an object in unity
C#Unity
30 votes210 views3 answers
Unity list
C#Unity
3 votes242 views2 answers
How to add a force to an object unity
C#Unity