Object that make me jump

Questions & Answers
1

Hi, i'm new to unity and I i was trying to create an object that make the player jump, however i've some problem, when the player hit the collider (trigger) the function ontriggerenter is called, but the player don't jump. However if the player hit the trigger while jumping, he then jumps again.

    enter code here function OnTriggerEnter( collisionInfo : Collider){
    if(collisionInfo.gameObject.tag == "molla"){
        muoviunity.moveDirection.y = 100;

    }
}

This is the "event", and this is the function that moves the player:

var speed : float = 6.0;
var jumpSpeed : float = 8.0;
var gravity : float = 20.0;

static var moveDirection : Vector3 = Vector3.zero;

    var speed : float = 6.0;
var jumpSpeed : float = 8.0;
var gravity : float = 20.0;

static var moveDirection : Vector3 = Vector3.zero;

function Update() {
    var controller : CharacterController = GetComponent(CharacterController);
    if (controller.isGrounded) {
        // We are grounded, so recalculate
        // move direction directly from axes
        moveDirection = Vector3(Input.GetAxis("Horizontal"), 0,
                                Input.GetAxis("Vertical"));
        moveDirection = transform.TransformDirection(moveDirection);
        moveDirection *= speed;

       if (Input.GetButton ("Jump")) {
            moveDirection.y = jumpSpeed;
        } 
    }

    // Apply gravity
    moveDirection.y -= gravity * Time.deltaTime;

    // Move the controller
    controller.Move(moveDirection * Time.deltaTime);
}
2

I think the problem is in the `if (controller.isGrounded)` clause: Your event method might set the y-Direction to 100, yet in the Update() function, it is instantly set to 0 again as long as the player is grounded (at `moveDirection = Vector3(Input.Get, 0, Input.Get);`). This is why it works when the player jumps: the if-clause is circumvented, and the moveDirection.y-value remains.

Maybe it would be enough if you set the `isGrounded` flag to `false` in the event method.