put Camera on path with touch &/or arrow keys

Questions & Answers
1

Hello people
Super grateful Robertbu helped me get my iTween Path working with Touch on my iOs devices, but now what if it I am on running on desktop…?

I want to use my arrow keys (either Up & Down or Left & Right) since it is on an iTween path and is simply bi - directional…

Here is the code I put on the Camera:

using UnityEngine;
using System.Collections;
 
public class FlythroughCameraController1 : MonoBehaviour {
    public Transform[] movePath;
    public Transform[] lookPath;
    public Transform lookTarget;
    public float percentage;
    //public Transform[] path;
    public float speed = 0.1f;
 
 
    private float redPosition = .16f;
    private float bluePosition = .53f;
    private float greenPosition = 1;
//  private float purplePosition = 1.2;
 
    //gui styling
    public Font font;
    private GUIStyle style = new GUIStyle();
 
    void Start(){
        style.font=font;
    }
 
    void Update () {
        if (Input.touchCount > 0) {
 
            Touch touch = Input.GetTouch(0);
 
            if (touch.phase == TouchPhase.Moved) {
                percentage += touch.deltaPosition.x * speed / Screen.height;
                percentage = Mathf.Clamp01(percentage);
                iTween.PutOnPath(gameObject,movePath,percentage);
                iTween.PutOnPath(lookTarget,lookPath,percentage);
                transform.LookAt(iTween.PointOnPath(lookPath,percentage));
                //transform.LookAt(iTween.PointOnPath(path,percentage+.05f));
            }
        }
    }
 
 
    void OnDrawGizmos(){
        iTween.DrawPath(movePath,Color.magenta);
        iTween.DrawPath(lookPath,Color.cyan);
        Gizmos.color=Color.black;
        Gizmos.DrawLine(transform.position,lookTarget.position);
    }
 
    void SlideTo(float position){
        iTween.Stop(gameObject);
        iTween.ValueTo(gameObject,iTween.Hash("from",percentage,"to",position,"time",2,"easetype",iTween.EaseType.easeInOutCubic,"onupdate","SlidePercentage"));    
    }
 
    void SlidePercentage(float p){
        percentage=p;
    }
}

I’m a but lost with how the touch phase is using percentage & how I might create an “else if” Left or Right Arrow keys…?

    if(Input.GetKey(KeyCode.RightArrow))
    {
        something something
    }
    if(Input.GetKey(KeyCode.LeftArrow))
    {
        something something
    }

Thanks for taking time to look,

~ be

2

if(Input.GetKey(KeyCode.RightArrow))
{
percentage += speed * Time.deltaTime;
}
if(Input.GetKey(KeyCode.LeftArrow))
{
percentage -= speed * Time.deltaTime;
}
percentage = Mathf.Clamp01(percentage);

‘speed’ is a variable you define. Start by assigning it a value of 1.0f.