#pragma strict

@script RequireComponent( CharacterController )

// This script must be attached to a GameObject that has a CharacterController
var moveTouchPad : Joystick;
var jumpTouchPad : Joystick;

var forwardSpeed : float = 4;
var backwardSpeed : float = 4;
var jumpSpeed : float = 16;
var inAirMultiplier : float = 0.25;     // Limiter for ground speed while jumping

private var thisTransform : Transform;
private var character : CharacterController;
private var velocity : Vector3;      // Used for continuing momentum while in air
private var canJump = true;

function Start()
{
   // Cache component lookup at startup instead of doing this every frame    
   thisTransform = GetComponent( Transform );
   character = GetComponent( CharacterController );   

   // Move the character to the correct start position in the level, if one exists
   var spawn = GameObject.Find( "PlayerSpawn" );
   if ( spawn )
    thisTransform.position = spawn.transform.position;
}

function OnEndGame()
{
   // Disable joystick when the game ends   
   moveTouchPad.Disable();   
   jumpTouchPad.Disable();   

   // Don't allow any more control changes when the game ends
   this.enabled = false;
}

function Update()
{
   var movement = Vector3.zero;

   // Apply movement from move joystick
   if ( moveTouchPad.position.x > 0 )
    movement = Vector3.right * forwardSpeed * moveTouchPad.position.x;
   else
    movement = Vector3.right * backwardSpeed * moveTouchPad.position.x;
     
   // Check for jump
   if ( character.isGrounded )
   {    
    var jump = false;
    var touchPad = jumpTouchPad;
       
    if ( !touchPad.IsFingerDown() )
     canJump = true;
      
     if ( canJump && touchPad.IsFingerDown() )
     {
     jump = true;
     canJump = false;
     }   
      
    if ( jump )
    {
     // Apply the current movement to launch velocity    
     velocity = character.velocity;
     velocity.y = jumpSpeed;   
    }
   }
   else
   {     
    // Apply gravity to our velocity to diminish it over time
    velocity.y += Physics.gravity.y * Time.deltaTime;
        
    // Adjust additional movement while in-air
    movement.x *= inAirMultiplier;
//  movement.z *= inAirMultiplier;
   }
      
   movement += velocity;   
   movement += Physics.gravity;
   movement *= Time.deltaTime;
     
   // Actually move the character   
   character.Move( movement );
     
   if ( character.isGrounded )
    // Remove any persistent velocity after landing   
    velocity = Vector3.zero;
}

Vector2 direction = origin - pos

transform.Translate (direction)

rigidbody2d.velocity = direction