broken grapple stuff

GrapplePlayer.cs

using UnityEngine;
using System.Collections;

public class GPlayerLogic : MonoBehaviour {
	
 	public GameObject grappleHitParicle;
	
	public float speed = 6.0F;
    public float jumpBurst = 8.0F; 
    public float gravity = 20.0F;
	
	public float ropeForce = 100.0f; 
	
	public Transform grappleShot; 
	public Transform grappleGun; 
 

	CharacterController cc; 
	
	Vector3 center; 
	Vector3 playerVelocity = Vector3.zero; 
	bool canFireGrapple = true; 
	bool grappleConnected = false; 
	
	//The state manager
	private  StateSystem stateSystem;
	//The state when grapple is connected
	public  State grappleState;
	//The normal walking state
	public  State walkState;

 	// Debug linerenderer for grapplenootch
  	Color c1 = Color.blue;
    Color c2 = Color.red;
    int lengthOfLineRenderer = 2;
	LineRenderer lrBlue, lrRed; 
	
	public Vector3 swingSpeed = new Vector3(0,0,0);
	public float swingGravity = 0.1f;
	float swingDistance;
	GameObject anchorPoint = null;

	public void Awake() {
		//Fetch the state manager from the editor
		stateSystem = GetComponent<StateSystem>(); 
		stateSystem.name = "GrapplePlayerLogic";
		
		//Add the states to the state machine,
		//One method of doing this is passing them via editor (using game objects as script hosts or prefabs)
		stateSystem.AddState(grappleState);
		stateSystem.AddState(walkState);
		
		anchorPoint = (GameObject)Instantiate(GameObject.CreatePrimitive(PrimitiveType.Sphere), new Vector3(0,0,0), Quaternion.identity); // as Transform; 
	}
	
	void Start () {
		cc = GetComponent<CharacterController>();
		// catch the grapple when it connects
		EventRouter.Subscribe("GrappleConnected", GrappleConnect); 
		
		// linerenderer setups
        lrBlue = gameObject.AddComponent<LineRenderer>();
       	lrBlue.material = new Material(Shader.Find("Particles/Additive"));
        lrBlue.SetColors(c1, c1);
        lrBlue.SetWidth(0.2F, 0.2F); 
		
		
	}
	
	void GrappleConnect(EventRouter.Event evt){
		// get the connection point of the grapple
		var gp = evt.GetData<Vector3>(0); 
		anchorPoint.transform.position = gp; 
		swingDistance = (transform.position - anchorPoint.transform.position).magnitude;
		swingDistance *= 0.75f; 
		swingSpeed = new Vector3(0.1f,0,0); 
		Instantiate(grappleHitParicle, gp, Quaternion.identity);
		grappleConnected = true; 
		stateSystem.SetState("State_Grapple", transform); 
		Debug.Log("grapple connect"); 
	}
 	 	
	void Update () {
 
		if (cc.isGrounded && !grappleConnected) { 
			
			playerVelocity.x = Input.GetAxisRaw("Horizontal") * speed;
            playerVelocity = transform.TransformDirection(playerVelocity);
        }
		
		//ToDo: on enter grapple state, set speed to be current cc velocity
		if(grappleConnected){	 
 			swingSpeed.y -= swingGravity; // * Time.deltaTime;
 
		  	Vector3 dir = transform.position - anchorPoint.transform.position;
		  	swingSpeed += dir.normalized * swingDistance - dir; 
			
//			Vector3 desired = transform.position + swingSpeed;  
		  	cc.Move(swingSpeed); 
//			cc.SimpleMove(swingSpeed); 
			
		}else{
			// Factor in gravity
			playerVelocity.y -= gravity * Time.deltaTime;
	        
			// Actually move the CharacterController
			cc.Move(playerVelocity * Time.deltaTime);	
		}
		
		if(Input.GetButtonDown("FireGrapple")){
			if(canFireGrapple)
				FireGrapple();
		}
		

 
	}
	
	void FireGrapple(){
		var shot = Instantiate(grappleShot,grappleGun.transform.position, grappleGun.transform.rotation) as Transform;
//		shot.rigidbody.velocity += new Vector3(playerVelocity.x,0,0); 
		shot.transform.parent = transform; 
//		var px = new Vector3(playerVelocity.x, 0,0); 
		//shot.rigidbody.AddForce(px);
		Physics.IgnoreCollision(transform.collider, shot.collider);  
		
	}

 
}