unity 2d player movement

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Technical Problem Cluster First Answered On May 15, 2022 Popularity 10/10 Helpfulness 6/10

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unity 2d movement

how to make player movement in unity 2d

2d player movement unity script

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unity 2d movement

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;

public class 2dMovement : MonoBehaviour
{
  //This also works with joystick, PS this is topdown movement

 private Rigidbody2D rb;
 public float MoveSpeed = 15f;


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

 void Update ()
 {
    private float vertical;
    private float horizontal; 
 
    horizontal = Input.GetAxisRaw("Horizontal");
    vertical = Input.GetAxisRaw("Vertical"); 
 }

 private void FixedUpdate()
 {  
    rb.velocity = new Vector2(horizontal * MoveSpeed, vertical * MoveSpeed);
 }
}

Popularity 10/10 Helpfulness 6/10 Language csharp

Source: Grepper

Tags: 2d c# joystick top-down

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Contributed on Jun 16 2022

Levi Bills

7 Answers Avg Quality 4/10

how to make player movement in unity 2d

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using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
	// this has jumping, movement, and the code for groundCheck. You must do
    // things yourself in the unity editor to for groundCheck. Code Tested
    // unity 2d platformer
    
    
    public float speed = 5f;
    public float jumpSpeed = 3f;
    private float direction = 0f;
    private Rigidbody2D player;

    public Transform groundCheck;
    public float groundCheckRadius;
    public LayerMask groundLayer;
    private bool isTouchingGround;
    // Start is called before the first frame update
    void Start()
    {
        player = GetComponent<Rigidbody2D>();
    }

    // Update is called once per frame
    void Update()
    {
        isTouchingGround = Physics2D.OverlapCircle(groundCheck.position, groundCheckRadius, groundLayer);
        direction = Input.GetAxis("Horizontal");

        if (direction > 0f)
        {
            player.velocity = new Vector2(direction * speed, player.velocity.y);
        }
        else if (direction < 0f)
        {
            player.velocity = new Vector2(direction * speed, player.velocity.y);
        }
        else
        {
            player.velocity = new Vector2(0, player.velocity.y);
        }

        if (Input.GetButtonDown("Jump") && isTouchingGround)
        {
            player.velocity = new Vector2(player.velocity.x, jumpSpeed);
        }

    }
}

Popularity 9/10 Helpfulness 5/10 Language csharp

Source: Grepper

Tags: 2d c#

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Contributed on May 15 2022

Prickly Plover

8 Answers Avg Quality 5/10

2d player movement unity script

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using UnityEngine;

public class PlayerMovement : MonoBehaviour
{
    private float horizontal;
    private float speed = 8f;
    private float jumpingPower = 16f;
    private bool isFacingRight = true;

    private bool isWallSliding;
    private float wallSlidingSpeed = 2f;

    private bool isWallJumping;
    private float wallJumpingDirection;
    private float wallJumpingTime = 0.2f;
    private float wallJumpingCounter;
    private float wallJumpingDuration = 0.4f;
    private Vector2 wallJumpingPower = new Vector2(8f, 16f);

    [SerializeField] private Rigidbody2D rb;
    [SerializeField] private Transform groundCheck;
    [SerializeField] private LayerMask groundLayer;
    [SerializeField] private Transform wallCheck;
    [SerializeField] private LayerMask wallLayer;

    private void Update()
    {
        horizontal = Input.GetAxisRaw("Horizontal");

        if (Input.GetButtonDown("Jump") && IsGrounded())
        {
            rb.velocity = new Vector2(rb.velocity.x, jumpingPower);
        }

        if (Input.GetButtonUp("Jump") && rb.velocity.y > 0f)
        {
            rb.velocity = new Vector2(rb.velocity.x, rb.velocity.y * 0.5f);
        }

        WallSlide();
        WallJump();

        if (!isWallJumping)
        {
            Flip();
        }
    }

    private void FixedUpdate()
    {
        if (!isWallJumping)
        {
            rb.velocity = new Vector2(horizontal * speed, rb.velocity.y);
        }
    }

    private bool IsGrounded()
    {
        return Physics2D.OverlapCircle(groundCheck.position, 0.2f, groundLayer);
    }

    private bool IsWalled()
    {
        return Physics2D.OverlapCircle(wallCheck.position, 0.2f, wallLayer);
    }

    private void WallSlide()
    {
        if (IsWalled() && !IsGrounded() && horizontal != 0f)
        {
            isWallSliding = true;
            rb.velocity = new Vector2(rb.velocity.x, Mathf.Clamp(rb.velocity.y, -wallSlidingSpeed, float.MaxValue));
        }
        else
        {
            isWallSliding = false;
        }
    }

    private void WallJump()
    {
        if (isWallSliding)
        {
            isWallJumping = false;
            wallJumpingDirection = -transform.localScale.x;
            wallJumpingCounter = wallJumpingTime;

            CancelInvoke(nameof(StopWallJumping));
        }
        else
        {
            wallJumpingCounter -= Time.deltaTime;
        }

        if (Input.GetButtonDown("Jump") && wallJumpingCounter > 0f)
        {
            isWallJumping = true;
            rb.velocity = new Vector2(wallJumpingDirection * wallJumpingPower.x, wallJumpingPower.y);
            wallJumpingCounter = 0f;

            if (transform.localScale.x != wallJumpingDirection)
            {
                isFacingRight = !isFacingRight;
                Vector3 localScale = transform.localScale;
                localScale.x *= -1f;
                transform.localScale = localScale;
            }

            Invoke(nameof(StopWallJumping), wallJumpingDuration);
        }
    }

    private void StopWallJumping()
    {
        isWallJumping = false;
    }

    private void Flip()
    {
        if (isFacingRight && horizontal < 0f || !isFacingRight && horizontal > 0f)
        {
            isFacingRight = !isFacingRight;
            Vector3 localScale = transform.localScale;
            localScale.x *= -1f;
            transform.localScale = localScale;
        }
    }
}

//Huge credits to bendux. Check out his yt

Popularity 5/10 Helpfulness 4/10 Language csharp

Source: Grepper

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Contributed on Dec 22 2022

Camden Coyte

1 Answers Avg Quality 7/10

unity 2d player movement

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