Enemy not getting hit (Collider and Raycast)

Questions & Answers
1

I tried getting my enemy to fall underneath the ground and when it reaches Y: -20 it destroys which is in a separate code. The enemy. is not moving when my Player jumps on top of it. Here is the code where I disabled the BoxCollider: using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class Player_Move : MonoBehaviour {

public int playerSpeed = 10;
public int playerJumpPower = 1250;
private float moveX;
public bool isGrounded;
public float distanceToBottomOfPlayer;

private void Start()
{
        Data_Management.data_Management.LoadData();
}
// Update is called once per frame

void Update()
{

    PlayerRaycast();
    PlayerMove();
}


private void PlayerMove()
{

    //CONTROLS
    moveX = Input.GetAxis("Horizontal");
    if (Input.GetButtonDown("Jump") && isGrounded == true)
    {
        Jump();
    }

    //ANIMATIONS
    if (moveX != 0)
    {
        GetComponent<Animator>().SetBool("IsRunning", true);
    }
    else
    {
        GetComponent<Animator>().SetBool("IsRunning", false);
    }

 

    //PLAYER DIRECTION
    if (moveX < 0.0f)
    {
        GetComponent<SpriteRenderer>().flipX = true;
    }
    else if (moveX > 0.0f)
    {
        GetComponent<SpriteRenderer>().flipX = false;
    }
    //PHYSICS
    gameObject.GetComponent<Rigidbody2D>().velocity = new Vector2(moveX * playerSpeed, gameObject.GetComponent<Rigidbody2D>().velocity.y);
}


void Jump()
{
    //JUMPING CODE
    GetComponent<Rigidbody2D>().AddForce(Vector2.up * playerJumpPower);
    isGrounded = false;
}
private void OnCollisionEnter2D(Collision2D col)
{
    if (col.gameObject.tag == "Ground")
    {
        isGrounded = true;
    }

}

public void PlayerRaycast()
{
    {
        RaycastHit2D rayUp = Physics2D.Raycast (transform.position, Vector2.up);
        if (rayUp != null && rayUp.collider != null && rayUp.distance < 0.9f && rayUp.collider.tag == "Lucky_Block")
        
            Destroy(rayUp.collider.gameObject);
        }

        RaycastHit2D hit = Physics2D.Raycast(transform.position, Vector2.down);
        if (hit != null && hit.collider != null && hit.distance < 0.9f && hit.collider.tag == "Enemy")
        {
            GetComponent<Rigidbody2D>().AddForce(Vector2.up * 1000);
            hit.collider.gameObject.GetComponent<Rigidbody2D>().AddForce(Vector2.right * 200);
            hit.collider.gameObject.GetComponent<Rigidbody2D>().gravityScale = 8;
            hit.collider.gameObject.GetComponent<Rigidbody2D>().freezeRotation = false;
            hit.collider.gameObject.GetComponent<BoxCollider2D>().enabled = false;
            hit.collider.gameObject.GetComponent<Enemy_Move>().enabled = false;
        }
        if (hit != null && hit.collider !=null && hit.distance < 0.9f && hit.collider.tag != "Enemy")
        {
            isGrounded = true;
        }

    }

}

It starts on public void PlayerRaycast()

2

Check if the enemy has the tag enemy. Put a Debug.Log in the body where you check for the enemy tag to see if it is really calling it. Also you are adding a force to the right on the enemy. Shouldn’t that be down? Depends on the game ofcourse.

Also, to make the code more readable and also more efficient, try saving components into variables. Instead of calling: hit.collider.gameObject.GetComponent()… each time you need it you could do:

Rigidbody enemyRb = hit.collider.gameobject.GetComponent<Rigidbody>();
//enemyRb.AddForce();
//enemyRb.isKinematic
//etc..