error CS1041: Identifier expected. Well what now?

Hello, I am fairly new to the c# language and and programming in general and I am having trouble with a piece of code. This one to be precise.

 using UnityEngine;
 using System.Collections;
 
 public class Walker : MonoBehaviour {
 
     //Storing the reference to RagePixelSprite -component
     private IRagePixel ragePixel;
      public TTA_Coord coord;
     //enum for character state
     public enum WalkingState {Standing=0, WalkRight, WalkLeft};
     public WalkingState state = WalkingState.Standing;
 
     //walking speed (pixels per second)
     public float walkingSpeed = 10f;
 
     void Start () {
         ragePixel = GetComponent<RagePixelSprite>();
     }
 
     void Update () {
 
         //Check the keyboard state and set the character state accordingly
         Walker();
 
         Vector3 moveDirection = new Vector3();
         
         switch (state)
         {
             case(WalkingState.Standing):
                 //Reset the horizontal flip for clarity
                 ragePixel.SetHorizontalFlip(false);
                 ragePixel.PlayNamedAnimation("STAY", false);
                 break;
 
             case (WalkingState.WalkLeft):
                 //Flip horizontally. Our animation is drawn to walk right.
                 ragePixel.SetHorizontalFlip(true);
                 //PlayAnimation with forceRestart=false. If the WALK animation is already running, doesn't do anything. Otherwise restarts.
                 ragePixel.PlayNamedAnimation("WALK", false);
                 //Move direction. X grows right so left is -1.
                 moveDirection = new Vector3(-1f, 0f, 0f);
                 break;
 
             case (WalkingState.WalkRight):
                 //Not flipping horizontally. Our animation is drawn to walk right.
                 ragePixel.SetHorizontalFlip(false);
                 //PlayAnimation with forceRestart=false. If the WALK animation is already running, doesn't do anything. Otherwise restarts.
                 ragePixel.PlayNamedAnimation("WALK", false);
                 //Move direction. X grows right so left is +1.
                 moveDirection = new Vector3(1f, 0f, 0f);
                 break;
         }
 
         //Move the sprite into moveDirection at walkingSpeed pixels/sec
         transform.Translate(moveDirection * Time.deltaTime * walkingSpeed);
     }
     
     
     public Walker(int TTA_Coord coord)
     {
         
                 this.coord = new coord.x();
         
         
         if (Input.GetKey(KeyCode.LeftArrow))
         {
             state = WalkingState.WalkLeft;
         }
         else if (Input.GetKey(KeyCode.RightArrow))
         {
             state = WalkingState.WalkRight;
         }
         else
         {
             state = WalkingState.Standing;
         }
     }
 
     
     
 }

I cant seem to reference my other class "TTA_Coord" Properly. All I need from TTA_Coord is the integers x y and z that are being updated at run time to be output to my component script "Walker". But ALAS I cannot find a way to do so! Any help would be gladly appreciated. The error is specifically at line 59. Thanks bunches, TheIronHobo