Quaternion(float, float, float, float)

Definition

• Type: Constructor
• Namespace: UnityEngine
• Assembly: UnityEngine.CoreModule

public Quaternion(float x, float y, float z, float w)

Parameters

float

float

float

float

Examples

//Create three Sliders (<b>Create</b>><b>UI</b>><b>Slider</b>) and three Text GameObjects (<b>Create</b>><b>UI</b>><b>Text</b>). These are for manipulating the x, y, and z values of the Quaternion. The text will act as a label for each Slider, so position them appropriately.//Attach this script to a GameObject.//Click on the GameObject and attach each of the Sliders and Texts to the fields in the Inspector.//This script shows how the numbers placed into the x, y, and z components of a Quaternion effect the GameObject when the w component is left at 1.//Use the Sliders to see the effects.using UnityEngine;using UnityEngine.UI;public class Example : MonoBehaviour{    //These are the floats for the x, y, and z components of the quaternion    float m_MyX, m_MyY, m_MyZ;    //These are the Sliders that set the rotation. Remember to assign these in the Inspector    public Slider m_SliderX, m_SliderY, m_SliderZ;    //These are the Texts that output the current value of the rotations. Remember to assign these in the Inspector    public Text m_TextX, m_TextY, m_TextZ;    // Use this for initialization    void Start()    {        //Initialise the x, y, and z components of the future Quaternion        m_MyX = 0;        m_MyY = 0;        m_MyZ = 0;        //Set all the sliders max values to 1 so the Quaternion values don't go over 1        m_SliderX.maxValue = 1;        m_SliderY.maxValue = 1;        m_SliderZ.maxValue = 1;        //Set all the sliders min values to -1 so the Quaternion values don't go under 1        m_SliderX.minValue = -1;        m_SliderY.minValue = -1;        m_SliderZ.minValue = -1;    }    //Change the Quaternion values depending on the values of the Sliders    private static Quaternion Change(float x, float y, float z)    {        //Return the new Quaternion        return new Quaternion(x, y , z, 1);    }    void Update()    {        //Update the x, y and z values to that of the sliders        m_MyX = m_SliderX.value;        m_MyY = m_SliderY.value;        m_MyZ = m_SliderZ.value;        //Output the current values of x, y, and z        m_TextX.text = " X : " + m_MyX;        m_TextY.text = " Y : " + m_MyY;        m_TextZ.text = " Z : " + m_MyZ;        //Rotate the GameObject by the new Quaternion        transform.rotation = Change(m_MyX, m_MyY, m_MyZ);    }}