koobas.hobune.stream
Why does my character sometimes jump higher than other times?
When I use this code to let my character jump, it sometimes jump higher than other times. I am making a 2D platformer using System.Collections; using System.Collections.Generic; using UnityEngine;
public class PlayerMovement : MonoBehaviour {
private float Speed = 15f;
private float JumpForce = 15000f;
public Rigidbody rb;
public Transform groundedEnd;
void Start()
{
rb = GetComponent<Rigidbody>();
}
void Update()
{
Move();
Raycasting();
}
void FixedUpdate()
{
JumpKey();
}
void Move()
{
float Move = Input.GetAxis("Horizontal") * Speed;
Move *= Time.deltaTime;
transform.Translate(Move, 0, 0);
}
void JumpKey()
{
float JumpHeight = Input.GetAxisRaw("Jump") * JumpForce;
if (Input.GetKeyDown("space"))
{
rb.AddForce(transform.up * JumpHeight * Time.deltaTime);
}
}
void Raycasting()
{
Debug.DrawLine(this.transform.position, groundedEnd.position, Color.green);
}
}
Try to change Time.deltaTime to Time.fixedDeltaTime in your rb.AddForce. It may be that the value irregularly oscillates depending on your frame rate which causes fluctuations in actual jump force.
What are you using Input.GetAxis("Jump") for? You are already using Get$$anonymous$$eyDown, so you can try removing it and see if that works.
For some reason when I try that I can't jump anymore
thanks for the help. I fixed it with adding a raycast for isgrounded. ;-)
