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Question by Atto2O · Jun 15, 2019 at 01:10 PM · shootingdirectionaxisbulletaim

transform.TransformDirection not working -- WHAT IM MISSISNG?

I can't see what i missing, it looks like the direction in y axis is working but not working for x and z ones.

IMAGE1: Projectiles are going down IMAGE2: Projectiles are going up

alt text Rigidbody currentProjectile;

 currentProjectile = Instantiate(Projectile.GetComponent<Rigidbody>(), transform.position + (transform.forward), enemy.transform.rotation) as Rigidbody;
 
 currentProjectile.velocity = transform.TransformDirection((enemy.transform.position - transform.position).normalized * Projectile_velocity);


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avatar image Hellium · Jun 15, 2019 at 01:14 PM 2
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Why do you use TransformDirection? I believe you want to use a world-space vector to set the velocity of your bullet.

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Answer by Bunny83 · Jun 15, 2019 at 02:56 PM

Like Hellium said in the comment, this part:

 (enemy.transform.position - transform.position).normalized

already represents a world space direction vector between your player and the "enemy" object. The velocity vector of a rigidbody also represents a worldspace direction. TransformDirection would expect a local space vector as input and outputs a worldspace direction. Since you input a worldspace direction the result is just nonsense. So just do:

 currentProjectile.velocity = (enemy.transform.position - transform.position).normalized * Projectile_velocity;
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avatar image Atto2O · Jun 16, 2019 at 09:17 PM 0
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Thanx, I really apreciate your help :)

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