Hi,
I’ve been making my own little platformer to get to know Unity and now I got stuck with a bug I can’t seem to solve.
What I have so for (quick overview)
So what I have now is 2 players with a rigidbody 2D and 2D Colliders:
The difference between them is my input (from controller), the layer name, tag name and playerID.
Both these players have a child named Headband:
Now this child has a script to fire a ball into the last aimed to location with my joystick. This instantiates a BulletTrail_P1 or P2 prefab.
Again all these objects are the same for both players except for the player id or num.
Now to show you the actual problem:
(video) https://i.gyazo.com/77ad2e4a130dac9309fc1d2fae1f066e.mp4
As you can see, the OnTriggerEnter2D is working for player 1 shooting player 2, but when player 2 fires, he does trigger something on himself but a trigger isn’t made on player 1.
Here’s the code that makes checks for triggers:
using UnityEngine;
using System.Collections;
public class BulletTriggerDetection : MonoBehaviour {
public int playerNum = 1;
void OnTriggerEnter2D(Collider2D col)
{
// Debug.Log(gameObject.name + " has collided with " + col.gameObject.name);
// Debug.Log("My layer: " + gameObject.layer);
if (playerNum == 1)
{
if (col.gameObject.tag == ("Player2") || col.gameObject.tag == ("Player3") || col.gameObject.tag == ("Player4"))
{
col.gameObject.GetComponent<ShotPlayer>().Hurt(playerNum);
Debug.Log("Player" + playerNum + " just shot " + col.gameObject.tag);
}
if (col.gameObject.tag != ("Player1"))
{
Destroy(gameObject);
}
}
else if (playerNum == 2)
{
if (col.gameObject.tag == ("Player1") || col.gameObject.tag == ("Player3") || col.gameObject.tag == ("Player4"))
{
col.gameObject.GetComponent<ShotPlayer>().Hurt(playerNum);
Debug.Log("Player" + playerNum + " just shot " + col.gameObject.tag);
}
if (col.gameObject.tag != ("Player2"))
{
Destroy(gameObject);
}
}
}
}
The trigger event should fire anytime the bullet hits anything right?
But it seems it doesn’t trigger on player 1 whatever I do. What am I missing?
Thanks allot!
(Please let me know if I left out anything important)
