koobas.hobune.stream
How to get a vector 3 to vector 2 - c#
I need help getting a Vector 3 to a Vector 2 or another method on using a vector 2 and 3 in a if statement
All the documentation says is:
Vector2.Vector2 Parameters Description Converts a Vector3 to a Vector2. Vector3s can be implicitly converted to Vector2 (z is discarded).
^ This makes no sense to me.
Here's my code so you can understand what I'm trying to do:
using UnityEngine;
using System.Collections;
public class CubeScript : MonoBehaviour {
public GameObject cube;
Touch userTouch = Input.GetTouch(0);
// Use this for initialization
void Start () {
cube = GameObject.Find("Cube");
}
// Update is called once per frame
void Update () {
if (userTouch.position == cube.transform.position;) //this is underlined red
}
}
Thanks in advance.
Best Answer
For conversion in C# you can write something like this:
Vector2 some2DVector = (Vector2) transform.position;
Just type Vector2 in parenthesis in condition just after operator.
if (userTouch.position == (Vector2) cube.transform.position)
{
// do something (insert semicolon here, at the end of instruction)
}
However, you made a mistake. You mustn't write semicolon in condition because this is not a instruction.
