优化用户输入的性能

Question

I'm developing a game and the main character's script goes a little like this:

On the Update (loops every frame) method, I call there funtions

void Update(){

   InputManager();  //I set the Vector3 direction vector for the player's movement, and 

   Move();          //I make the player move according to the InputManager() direction vector. 
                    //I also set a boolean for every player state (eg. isMoving, isCrouching, isSliding, isGrounded)

   SpeedManager();  //Performes a Linear Interpolation (Mathf.Lerp) between the current speed and the final speed for every input given. 
                    //This includes the direction vector as well as sprinting and sliding

   AnimationManager();  //We check the booleans and apply an animation accordingly
}

The script works fine, but I'm having concerns about performance since the game drops from 400FPS to 260FPS when I press an input. Also the game becomes unplayable if I select the player game object to which the script is attached to.

What's your two cents on this?

Answer 1

Use the Unity Profiler to see where your time is being spent. That's the best way to tackle performance problems.