bouncing through ground after jump

Unity Engine
1

Hi,

for a sidescroller I wanted to make a jump, that feels right. That means more jumpforce (1500) and more gravity(9.8), so that it feels like the Player got a little bit more weight. The Problem that I have is, after a jump, the Player glitches a litte bit through the ground, because of the high gravity (Image). Is there any way to solve that?

Here is the Player script:

public class Player : Charakter {

    private static Player instance;

    public static Player Instance{
        get{
            if(instance == null){
                instance = GameObject.FindObjectOfType<Player> ();
            }
            return instance;
        }
    }

    [SerializeField]
    private Transform[] groundPoints;
    [SerializeField]
    private float groundRadius;
    [SerializeField]
    private LayerMask whatIsGround;
    [SerializeField]
    private bool airControl;
    [SerializeField]
    private float jumpForce;

    public Rigidbody2D MyRigidbody {get;set;}
    public bool Jump {get;set;}
    public bool OnGround {get;set;}
    private Vector2 startPos;

    public bool isInsideBubble = false;

    //public override bool IsDead     get{return health <= 0;    }}

    public override void Start () {
       
        base.Start();
        startPos = transform.position;
        MyRigidbody = GetComponent<Rigidbody2D>();
    }


    void Update(){
        HandleInput();
    }

    void FixedUpdate () {

        float horizontal = Input.GetAxis ("Horizontal");

        OnGround = IsGrounded();
        HandleMovement (horizontal);
        Flip (horizontal);
        HandleLayers();
    }

    private void HandleMovement(float horizontal){

        if(MyRigidbody.velocity.y<0){
            MyAnimator.SetBool ("land", true);
        }
        if((OnGround || airControl)){
            MyRigidbody.velocity = new Vector2 (horizontal * movementSpeed, MyRigidbody.velocity.y);
        }
        if(Jump && MyRigidbody.velocity.y == 0 ){
            MyRigidbody.AddForce (new Vector2 (0, jumpForce));
            isInsideBubble = false;
        }
        if(isInsideBubble == true){
            MyRigidbody.velocity = new Vector3(0,4,0);
            MyRigidbody.AddForce (new Vector2 (0, jumpForce));
            isInsideBubble = false;
            MyRigidbody.isKinematic = false;
        }
            MyAnimator.SetFloat ("speed", Mathf.Abs (horizontal));
    }


    private void HandleInput(){
        if(Input.GetKeyDown(KeyCode.Space)){
            MyAnimator.SetTrigger("jump");
        }

        if(Input.GetKeyDown(KeyCode.V)){
            ThrowKnife(0);
        }
    }

    private void Flip(float horizontal){
        if(horizontal > 0 && !facingRight || horizontal < 0 && facingRight){
            ChangeDirection();
        }
    }

    private bool IsGrounded(){
        if (MyRigidbody.velocity.y <= 0){
            foreach(Transform point in groundPoints){
                Collider2D[] colliders = Physics2D.OverlapCircleAll(point.position, groundRadius, whatIsGround);

                for(int i = 0; i< colliders.Length; i++){
                    if(colliders[i].gameObject != gameObject){
                        return true;
                    }
                }
            }
        }
        return false;
    }

    private void HandleLayers(){
        if(!OnGround){
            MyAnimator.SetLayerWeight (1, 1);
        }
        else{
            MyAnimator.SetLayerWeight (1, 0);
        }
    }
}

Greeting
Jannik

3132457--237312--PlayerGlitch.png

2

Set collision detection from Discrete to Continuous on the rigidbody. It’s more accurate, but slower. It’s best to limt the use of this to objects that need it though - like the player and fast moving projectiles that have a habit of moving too fast to register a collision hit.

1 Like