Ytukyg

The main goal is to be able to change the position of each Stairs 0,1,2,3,4...12 and/or each Stairs children.

For example I can't change Stairs 0 position and not any of it's children.

This script is attached to the Stairs 0:
This script make the children objects to move.

If I disable and not using this script I can move Stairs 0 and the children. But when the script is on enabled I can't.

using System;

using System.Collections;

using System.Collections.Generic;

using System.Linq;

using UnityEngine;



public class MoveObjects : MonoBehaviour

{

    public enum LineType

    {

        Curve, Straight

    }



    public List<GameObject> objectsToMove = new List<GameObject>();

    public AnimationCurve curve;

    public float stepsPerSecond = 1f;

    public bool changeDirection = false;

    //public LineType lineType;



    private Vector3 trackStart;

    private Vector3 trackEnd;

    private Vector3 horizontalTravel;

    private float verticalTravel;

    private float divisor;

    private float phase = 0f;



    // Use this for initialization

    public void Init()

    { // TO USE TAGS TO FIND THE STAIRS/STAIR BETWEEN SCRIPTS





        //lineType = LineType.Curve;



        if (curve == null)

        {

            curve = new AnimationCurve(new Keyframe(0, 0), new Keyframe(1, 1));

        }

        curve.preWrapMode = WrapMode.Clamp;

        curve.postWrapMode = WrapMode.Clamp;



        trackStart = objectsToMove[0].transform.position;

        int count = objectsToMove.Count;

        var span = objectsToMove[count - 1].transform.position - trackStart;



        divisor = 1f / count;

        horizontalTravel = (count + 1) * span * divisor;

        horizontalTravel.y = 0f;



        verticalTravel = span.y;

        trackEnd = trackStart + (count + 1) * span / count;

    }



    // Update is called once per frame

    void Update()

    {

        if (objectsToMove != null && objectsToMove.Count > 0 && curve != null)

        {

            AnimationCurve();

            /*curve = new AnimationCurve(curve.keys[0], curve.keys[1]);



            if (lineType == LineType.Straight)

            {

                StraightLineTrack();

            }



            else if (lineType == LineType.Curve)

            {

                AnimationCurve();

            }*/

        }

    }



    private void AnimationCurve()

    {

        phase = Mathf.Repeat(phase + stepsPerSecond * divisor * Time.deltaTime, 1f);



        for (int i = 0; i < objectsToMove.Count; i++)

        {

            float t = Mathf.Repeat(phase + i * divisor, 1f);

            // Get the height of the curve at this step.

            float curveHeight = curve.Evaluate(t) * verticalTravel;



            if (changeDirection)

            {

                objectsToMove[i].transform.position = trackStart                // First step

                                  - horizontalTravel * t      // evenly spaced horizontal

                                  + curveHeight * Vector3.up; // curving vertical

            }

            else

            {

                objectsToMove[i].transform.position = trackStart                // First step

                                  + horizontalTravel * t      // evenly spaced horizontal

                                  + curveHeight * Vector3.up; // curving vertical

            }

        }

    }



    private void StraightLineTrack()

    {

        float divisor = 1f / objectsToMove.Count;



        // Compute the current phase of the escalator, 

        // from 0 (1st step at track start) to 1 (1st step at track end)

        phase = Mathf.Repeat(phase + stepsPerSecond * divisor * Time.deltaTime, 1f);



        // Place each step a proportional distance along the track.

        for (int i = 0; i < objectsToMove.Count; i++)

        {

            float t = Mathf.Repeat(phase + i * divisor, 1f);

            objectsToMove[i].transform.position = Vector3.Lerp(trackStart, trackEnd, t);

        }

    }

}