TP_Animator script won't work

i'm following 3d buzz's tutorial on how to implament maya characters but this script has the following erors

Assets/TP Animator.cs(16,14): error CS1519: Unexpected symbol public' in class, struct, or interface member declaration Assets/TP Animator.cs(58,34): error CS1547: Keyword void' cannot be used in this context Assets/TP Animator.cs(58,35): error CS1525: Unexpected symbol (', expecting )', ,', ;', [', or =' Assets/TP Animator.cs(74,37): error CS1525: Unexpected symbol State' Assets/TP Animator.cs(82,44): error CS1525: Unexpected symbol case' Assets/TP Animator.cs(103,14): error CS0116: A namespace can only contain types and namespace declarations Assets/TP Animator.cs(137,1): error CS8025: Parsing error

and this is the script

using UnityEngine; using System.Collections;

public class TPAnimator : MonoBehaviour { public enum Direction { Stationary, Forward, Bacward, Left, Right, LeftForward, RightForward, LeftBackwards, RightBackward }

 public enum CharacterState
 {
     Idle, Running, RunningBackward, StrafingLeft, StrafingRight, Jumping,
     Falling, Landing, Climbing, Sliding, Using, Dead, ActionLocked
 public static TP_Animator Instance;

 public Direction MoveDirection { get; set; }
 public CharacterState State { get; set; }

 void Awake () 
 {
     Instance = this;
 }

 void Update () 
 {
     DetermineCurrentState();
     ProcessCurrentState();

     Debug.Log("Current Character State: " + State.ToString());
 }

 public void DetermineCurrentMoveDirection()
 {
     var forward = false;
     var backward = false;
     var left = false;
     var right = false;
             
     if (TP_Motor.Instance.MoveVector.z > 0)
         forward = true;
     if (TP_Motor.Instance.MoveVector.z < 0)
         backward = true;
     if (Tp_Motor.Instance.MoveVector.x > 0)
         right = true;
     if (Tp_Motor.Instance.MoveVector.x < 0)
         left = true;

     if (forward)
     {
        if (left)
            MoveDirection = Direction.LeftForward;
        else if (right)

            MoveDirection = Direction.RightForward;

 void DetermineCurrentState()
 {
     if (State == CharacterState.Dead)
         return;

         if (!Tp_Controller.CharacterController.isGrounded)
         {
             if (State != CharacterState.Falling &&
                 State != CharacterState.Jumping &&
                 State != CharacterState.Landing)
         {
                 //We Should be falling
         }
         if (State != CharacterState.Falling &&
             State != CharacterState.Jumping &&
             State != CharacterState.Landing
             State != CharacterState.Using &&
             State != CharacterState.Climbing &&
             State != CharacterState.Sliding)
         {
             switch (MoveDirection)
             {
                 case Direction.Stationary:
                     State = CharacterState.Idle;
                 case Direction.Forward:
                     State = CharacterState.Running;
                 case Direction.Bacward:
                     State = CharacterState.RunningBackward;
                 case Direction.Left:
                     State = CharacterState.StrafingLeft;
                 case Direction.Right:
                     State = CharacterState.StrafingRight;
                 case Direction.LeftForward:
                     State = CharacterState.Running;
                 case Direction.RightForward:
                     State = CharacterState.Running;
                 case Direction.LeftBackwards:
                     State = CharacterState.RunningBackward;
                 case Direction.RightBackward:
                     State = CharacterState.RunningBackward;
             }
         }
     }
 }

 void ProcessCurrentState()
 {
      switch (State)
     {
         case CharacterState.Idel:
             break;
         case CharacterState.Running:
             break;
         case CharacterState.RunningBackwards:
             break;
         case CharacterState.Idel:
             break;
         case CharacterState.StrafingLeft:
             break;
         case CharacterState.StrafingRight:
             break;
         case CharacterState.Jumping:
             break;
         case CharacterState.Falling:
             break;
         case CharacterState.Landing:
             break;
         case CharacterState.Climbing:
             break;
         case CharacterState.Sliding:
             break;
         case CharacterState.Using:
             break;
         case CharacterState.Dead:
             break;
         case CharacterState.ActionLocked:
             break;
     }
 }

}

any help on whats wrong???

by the way it's a c# script