Question by Resiri · Jun 13, 2021 at 12:01 PM · c#2d 2d-platformer glide

2D Platformer Gliding

Hi there, I would like to make it so that my script allows you to be able to glide/hover when holding the space button when the player is not grounded

I was hoping for some help as I'm not sure what the best way of doing it is with the script I have

Here is the script: {

 private Rigidbody2D rb;

 public float jumpForce;

 public bool isGrounded = false;
 public Transform isGroundedChecker;
 public float checkGroundRadius;
 public LayerMask groundLayer;

 public float fallMultiplier = 2.5f;
 public float lowJumpMultiplier = 2f;

 public float rememberGroundedFor;
 float lastTimeGrounded;

 public int defaultAdditionalJumps = 1;
 int additionalJumps;

 void Start()
 {
     rb = GetComponent<Rigidbody2D>();
 }

 // Update is called once per frame
 void Update()
 {
     Jump();
     BetterJump();
     CheckIfGrounded();
 }

 void Jump()
 {
     if (Input.GetKeyDown(KeyCode.Space) && (isGrounded || Time.time - lastTimeGrounded <= rememberGroundedFor || additionalJumps > 0))
     {
         rb.velocity = new Vector2(rb.velocity.x, jumpForce);
         additionalJumps--;
     }
 }

 void CheckIfGrounded()
 {
     Collider2D colliders = Physics2D.OverlapCircle(isGroundedChecker.position, checkGroundRadius, groundLayer);
     if (colliders != null)
     {
         isGrounded = true;
         additionalJumps = defaultAdditionalJumps;
     }
     else
     {
         if (isGrounded)
         {
             lastTimeGrounded = Time.time;
         }
         isGrounded = false;
     }
 }

 void BetterJump()
 {
     if (rb.velocity.y < 0)
     {
         rb.velocity += Vector2.up * Physics2D.gravity * (fallMultiplier - 1) * Time.deltaTime;
     }
     else if (rb.velocity.y > 0 && !Input.GetKey(KeyCode.Space))
     {
         rb.velocity += Vector2.up * Physics2D.gravity * (lowJumpMultiplier - 1) * Time.deltaTime;
     }
 }

}

Thank you for your time :)

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