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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class RB2D : MonoBehaviour
{
    private Rigidbody2D rb2D;
    
    private float moveSpeed;
    private float jumpForce;
    private bool isJumping;
    private float moveHorizontal;
    private float moveVertical;
    // Start is called before the first frame update
    void Start()
    {
        rb2D = gameObject.GetComponent<Rigidbody2D>();
        
        moveSpeed = 3f;
        jumpForce = 60f;
        isJumping = false;
    }
 
    // Update is called once per frame
    void Update()
    {
        moveHorizontal = Input.GetAxisRaw("Horizontal");
        moveHorizontal = Input.GetAxisRaw("Vertical");
    }
    
    
    void FixedUpdate()
    {
        if(moveHorizontal > 0.1f || moveHorizontal < -0.1f)
        {
            rb2D.AddForce(new Vector2(moveHorizontal * moveSpeed, 0f), ForceMode2D.Impulse);
        }
    }
}

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class Force : MonoBehaviour
{
    public Vector2 direction;
    public float acceleration;
    public Rigidbody2D rb;
    // Start is called before the first frame update
    void Start()
    {
        
    }
 
    // Update is called once per frame
    void FixedUpdate()
    {
        if (Input.GetMouseButtonDown(0))
        {
            rb.AddForce(direction.normalized * acceleration, ForceMode2D.Impulse);
        }
        
    }
}

rb2D.AddForce(new Vector2(Input.GetAxisRaw("Horizontal") * moveSpeed, ((Mathf.Abs(Input.GetAxisRaw("Vertical")) + Input.GetAxisRaw("Vertical")) / 2) * jumpForce), ForceMode2D.Impulse);

void Jump()
    {
            if (Input.GetKeyDown(KeyCode.Space) && isGround())
            {
                rb.AddForce(transform.up * jumpForce, ForceMode2D.Impulse);
                anim.Play("Jump");
            }
    }

private bool isGround()
    {
        Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position, 2.0f);
        return colliders.Length > 1;
        
        
    }