Debug.drawline?

Questions & Answers
1

Hello!

I am making a 2D top down shooter. Right now i am working on the shooting mechanism and decided to go with raycasting. What i want to do is first check so that my ray is going the way i want using Debug.Drawline. I have been trying to figure out how to make a straight line from the fire point to the mouse position for a few hours but i cant figure it out really…

Here is what i have so far:

using UnityEngine;
using System.Collections;

public class Winchester : MonoBehaviour {

	private Vector3 firePointPosition;
	public Vector3 Mouseposition;
	private GameObject firePointObj;
	private Transform firePoint;
	private float mouseX;
	private float mouseY;


void Start () 
	{
	firePointObj = GameObject.FindGameObjectWithTag ("FirePoint");
	firePoint = firePointObj.transform;
	}	
	
	void Update() 
	{
		mouseX = Input.mousePosition.x;
		mouseY = Input.mousePosition.y;
		Mouseposition = Camera.main.WorldToScreenPoint (new Vector3(mouseX, mouseY, -10));
		
		firePointPosition = new Vector3 (firePoint.position.x, firePoint.position.y,0);

		Debug.DrawLine(firePointPosition,firePointPosition-Mouseposition);
}
}

i now get an infinite line (which is fine) but it follow the mouse movement. Any tips?

Thank you!

/Taegos

2

using UnityEngine;
using System.Collections;

public class Winchester : MonoBehaviour {

	public Vector3 mouseposition;
	void Update() 
	{
		if (Input.GetMouseButton(0)) {
			mouseposition = Camera.main.ScreenToWorldPoint (Input.mousePosition);
			mouseposition.z = 10;
			Debug.DrawLine(transform.position, mouseposition, Color.red, 10f, true);
		}
	}
}