Translating from java to C#

Unity Engine
1

So i’ve tried myself for a couple of hours, but i haven’t been able to make it work yet.
I wanted to translate this jave code into C#

#pragma strict

var projectile : Rigidbody;
var speed = 100;

function Update () {
if(Input.GetButtonDown(“Fire1”)){

var instantiatedProjectile : Rigidbody = Instantiate(projectile, transform.position, transform.rotation);

instantiatedProjectile.velocity = transform.TransformDirection(Vector3(0, 0, speed));

Physics.IgnoreCollision(instantiatedProjectile.collider, transform.root.collider);
}
}

What i figured out myself so far is:

using UnityEngine;
using System.Collections;

public class Weapon : MonoBehaviour {

public Rigidbody projectile;
public float speed = 100.0F;

// Use this for initialization
void Start () {

}

// Update is called once per frame
void Update () {
if(Input.GetButtonDown(“Fire1”))
Rigidbody.Instantiate(projectile, transform.position, transform.rotation);

projectile.velocity = Vector3(0, 0, speed);

Physics.IgnoreCollision(projectile.collider, transform.root.collider);
}
}

My issue seems to be the line that says
“projectile.velocity = Vector3(0, 0, speed);”

So if anyone could help me with this i’d appriciate it very much :slight_smile:

2

In the future please use Code tags. :smile:

projectile.velocity = new Vector3(0, 0, speed);

You must use the “new” keyword when creating an instance like this.

3

Will do :slight_smile: Just didn’t know how to do it ^^

This fixed it, thanks so much :slight_smile: However a new problem appeared now…

When i hit my fire button, the bullet will now collide with my weapon even though i tell it not to

Physics.IgnoreCollision(projectile.collider, transform.root.collider);

The error i get in unity says:

Any idea why this happens?

4

One of your colliders is either not enabled in the code, or is unchecked in the Unity editor.

5

Yeah, you’d think… but the weird thing is, that it works perfectly fine if i use the java version of the script…