koobas.hobune.stream
Jumping only once (2D)
hey! I am a noob when coming to coding, I still don't know very much about C#, and I am having the trouble of my player only jumping once if I hit space again when it gets in the ground, it doesn't jump again
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Player : MonoBehaviour {
public float Speed;
public float JumpForce;
public bool isJumping;
public bool doubleJump;
private Rigidbody2D rig;
// Use this for initialization
void Start () {
rig = GetComponent<Rigidbody2D>();
}
// Update is called once per frame
void Update () {
Move();
Jump();
}
void Move () {
Vector3 movement = new Vector3(Input.GetAxis("Horizontal"), 0f, 0f);
transform.position += movement * Time.deltaTime * Speed;
}
void Jump () {
if(Input.GetButtonDown("Jump"))
{
if(!isJumping){
rig.AddForce(new Vector2(0f, JumpForce), ForceMode2D.Impulse);
doubleJump = true;
}else{
if(doubleJump){
rig.AddForce(new Vector2(0f, JumpForce), ForceMode2D.Impulse);
doubleJump = false;
}
}
}
}
void OnCollisionEnter2D(Collision2D collision){
if(collision.gameObject.layer == 8)
{
isJumping = false;
}
}
void OnCollisionExit2D(Collision2D collision){
if(collision.gameObject.layer == 8){
isJumping = true;
}
}
}
This is the code!! Many thanks if anyone can help me <33
just remember to tag the floor as "Floor"
Rigidbody2D rigBody;
public float jumpSpeed = 10f;
bool isGrounded;
// Start is called before the first frame update
void Start()
{
isGrounded = true;
rigBody = GetComponent<Rigidbody2D>();
}
// Update is called once per frame
void Update()
{
if (Input.GetButtonDown("Jump") && isGrounded)
{
GetComponent<Rigidbody2D>().AddForce(new Vector2(0,
jumpSpeed), ForceMode2D.Impulse);
isGrounded = false;
}
}
void OnCollisionEnter2D(Collision2D other)
{
if (other.gameObject.tag == "Floor" && isGrounded == false)
{
isGrounded = true;
}
}
