jump animation doesn't play all the way if i am moving

Hey, I think there this is your problem:

I think that because animations while you are pressing keys, which also have their own walking animations, they are overlapping the jump animation or stopping it all-together.

To fix this, you could...

1. allow the player to only move when they are grounded [this will disallow movement while jumping, of course],

2. or have a jump variable control whether or not they are jumping...

   ---

Here is code that you could use to get input movement, which I modified from my games [Which uses the first method, checking whether or not they are grounded, to determine whether or not they should move]:

 #pragma strict
 var movementSpeed = 1.0;
 var jump : KeyCode;
 
 private var x = 0.0;
 private var z = 0.0;
 private var grounded = true;
 
 function Start()
  {
  rigidbody.freezeRotation = true;
  }
 
 function Update()
  {
  if(grounded)
   {
   x = Input.GetAxis("Horizontal") * movementSpeed * Time.deltaTime;
   z = Input.GetAxis("Vertical")   * movementSpeed * Time.deltaTime;

   //Added this script
   if(Input.GetAxis("Vertical") > 0)
   animation.Play("jess walk");
    
   if(Input.GetAxis("Horizontal") < 0)
   animation.Play("jess left");
    
   if(Input.GetAxis("Horizontal") > 0)
   animation.Play("jess right");
   //----
 
  }
  grounded = Physics.Raycast(transform.position, Vector3.down, 0.1);
 
  transform.Translate(x, 0, z);
 
  if(Input.GetKeyDown(KeyCode.Space) && grounded)
   {
   rigidbody.velocity = Vector3(0, Mathf.Sqrt(20), 0);

   //And also this one
   if(Input.GetButton("Jump"))
    animation.Play("jess jump");
   //----

   }
  }

Note: you will need your character to be a rigidbody [And have a collider] in order for this script to work.