Aim Crosshair at next position of Enemy Target

Questions & Answers
1

I need help with creating a script that can determine the position of the Crosshair Quad by the sum of the velocities so whenever the player fires at the crosshair the projectiles land on the enemy.Please I need help here is what I have managed so far.Please help me.Thanks in advance :slight_smile:

void Update ()
{
//Take rigidbodies so we can take the velocities of target and player.
Rigidbody rigid = transform.root.transform.GetComponent ();
Rigidbody rigidGO = GameObject.FindGameObjectWithTag(“Player”).transform.root.transform.GetComponent ();

	//Take transform of player so we can calculate the distance between target
	//and player.
	Transform GO = GameObject.FindGameObjectWithTag ("Player").transform.root.transform;

	//Calculate the distance between player and target.
	float dist = Vector3.Distance (transform.root.position, GO.position);

	//Bullet travel time?
	float bulletTravelTime = dist / (Vector3.forward.magnitude*10f);

	//Local position
	Vector3 localVel = (bulletTravelTime*(rigid.velocity+rigidGO.velocity));
	transform.localPosition = localVel;
}

Further explanation: You can watch videos of a space-sim game called freelancer.The aiming crosshair which helps you hit the enemis is EXACTLY what I want to achieve.
https://www.youtube.com/watch?v=1NFl8Yn7guE At 27:50 the red cross. Cannot be more specific

2

Had chance to check my code and I got it from the following link. Unity answer Works perfectly for me.

Hope this helps