65 lines
1.9 KiB
C#
65 lines
1.9 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class Knockback : MonoBehaviour
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{
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public float thrust;
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public float knockTime;
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private float timer = 0f;
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private float waitTime = 0.35f;
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private bool firstAttack = true;
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void Update()
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{
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timer += Time.deltaTime;
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if (timer >= 0.5f)
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{
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firstAttack = true;
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}
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}
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void OnTriggerEnter2D(Collider2D collision)
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{
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if (collision.gameObject.CompareTag("Enemy"))
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{
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if(firstAttack == true)
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{
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Rigidbody2D enemy = collision.GetComponent<Rigidbody2D>();
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firstAttack = false;
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if (enemy != null)
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{
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enemy.isKinematic = false;
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Vector2 difference = enemy.transform.position - transform.position;
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difference = difference.normalized * thrust;
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enemy.AddForce(difference, ForceMode2D.Impulse);
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StartCoroutine(KnockCo(enemy));
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}
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}
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else if (timer >= waitTime)
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{
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Rigidbody2D enemy = collision.GetComponent<Rigidbody2D>();
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if (enemy != null)
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{
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enemy.isKinematic = false;
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Vector2 difference = enemy.transform.position - transform.position;
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difference = difference.normalized * thrust;
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enemy.AddForce(difference, ForceMode2D.Impulse);
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StartCoroutine(KnockCo(enemy));
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}
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}
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}
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}
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private IEnumerator KnockCo(Rigidbody2D enemy)
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{
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if (enemy != null)
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{
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yield return new WaitForSeconds(knockTime);
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enemy.velocity = Vector2.zero;
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enemy.isKinematic = true;
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}
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}
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}
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