Movement Input Script Component for Unity

MovementInput.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

//This script requires you to have setup your animator with 3 parameters, "InputMagnitude", "InputX", "InputZ"
//With a blend tree to control the inputmagnitude and allow blending between animations.
[RequireComponent(typeof(CharacterController))]
public class MovementInput : MonoBehaviour {

	public float InputX;
	public float InputZ;
	public Vector3 desiredMoveDirection;
	public bool blockRotationPlayer;
	public float desiredRotationSpeed;
	public Animator anim;
	public float Speed;
	public float allowPlayerRotation;
	public Camera cam;
	public CharacterController controller;
	public bool isGrounded;
	private float verticalVel;
	private Vector3 moveVector;

	// Use this for initialization
	void Start () {
		anim = this.GetComponent<Animator> ();
		cam = Camera.main;
		controller = this.GetComponent<CharacterController> ();
	}
	
	// Update is called once per frame
	void Update () {
		InputMagnitude ();

		//If you don't need the character grounded then get rid of this part.
		isGrounded = controller.isGrounded;
		if (isGrounded) {
			verticalVel -= 0;
		} else {
			verticalVel -= 2;
		}
		moveVector = new Vector3 (0, verticalVel, 0);
		controller.Move (moveVector);
		//
	}

	void PlayerMoveAndRotation() {
		InputX = Input.GetAxis ("Horizontal");
		InputZ = Input.GetAxis ("Vertical");

		var camera = Camera.main;
		var forward = cam.transform.forward;
		var right = cam.transform.right;

		forward.y = 0f;
		right.y = 0f;

		forward.Normalize ();
		right.Normalize ();

		desiredMoveDirection = forward * InputZ + right * InputX;

		if (blockRotationPlayer == false) {
			transform.rotation = Quaternion.Slerp (transform.rotation, Quaternion.LookRotation (desiredMoveDirection), desiredRotationSpeed);
		}
	}

	void InputMagnitude() {
		//Calculate Input Vectors
		InputX = Input.GetAxis ("Horizontal");
		InputZ = Input.GetAxis ("Vertical");

		anim.SetFloat ("InputZ", InputZ, 0.0f, Time.deltaTime * 2f);
		anim.SetFloat ("InputX", InputX, 0.0f, Time.deltaTime * 2f);

		//Calculate the Input Magnitude
		Speed = new Vector2(InputX, InputZ).sqrMagnitude;

		//Physically move player
		if (Speed > allowPlayerRotation) {
			anim.SetFloat ("InputMagnitude", Speed, 0.0f, Time.deltaTime);
			PlayerMoveAndRotation ();
		} else if (Speed < allowPlayerRotation) {
			anim.SetFloat ("InputMagnitude", Speed, 0.0f, Time.deltaTime);
		}
	}
}

no
not wocing

it works fine

thanks