In the first script I'm doing a reference in the Start for the Colors script: In the Update I did that when i press once on the key C it will StartCoroutine and will change some objects color.
using System.Collections; using System.Collections.Generic; using UnityEngine; public class ObjectsManipulation : MonoBehaviour { //Scaling private Scaling scaling; //Lights public DimLights dimlights; private Coroutine lightCoroutine; //Colors private Colors colors; //Rotating private Rotating rotating; private void Start() { scaling = GetComponent<Scaling>(); scaling.Inits(); colors = GetComponent<Colors>(); colors.Initis(); rotating = GetComponent<Rotating>(); } // Use this for initialization void Update() { //Scaling if (Input.GetKeyDown(KeyCode.F)) { //Flip the scale direction when F key is pressed scaling.scaleUp = !scaling.scaleUp; //Stop old coroutine if (scaling.scaleCoroutine != null) StopCoroutine(scaling.scaleCoroutine); if (lightCoroutine != null) StopCoroutine(lightCoroutine); //Scale up if (scaling.scaleUp) { //Start new coroutine and scale up within 5 seconds and return the coroutine reference rotating.rotateBack = false; scaling.scaleCoroutine = StartCoroutine(scaling.scaleOverTime(scaling.objectToScale, scaling.maxSize, scaling.duration)); lightCoroutine = StartCoroutine(dimlights.dimLightOverTime(1, scaling.duration)); } //Scale Down else { //Start new coroutine and scale up within 5 seconds and return the coroutine reference rotating.rotateBack = true; scaling.scaleCoroutine = StartCoroutine(scaling.scaleOverTime(scaling.objectToScale, scaling.minSize, scaling.duration)); lightCoroutine = StartCoroutine(dimlights.dimLightOverTime(0, scaling.duration)); ; } } //Change color if (Input.GetKeyDown(KeyCode.C)) { StartCoroutine(colors.ChangeColor()); } //Rotate if (Input.GetKey(KeyCode.R) && !scaling.scaleUp) { rotating.x += Time.deltaTime * rotating.rotationSpeed; scaling.objectToScale.transform.localRotation = Quaternion.Euler(0, 0, rotating.x); rotating.keyPressed = true; } if (Input.GetKeyUp(KeyCode.R)) { rotating.keyPressed = false; } if (!rotating.keyPressed && !scaling.scaleUp && rotating.rotateBack == false && DetectInteractable.detected == false) { scaling.objectToScale.transform.rotation = Quaternion.LookRotation(Camera.main.transform.forward); } if (DetectInteractable.detected == true && !scaling.scaleUp) { rotating.x += Time.deltaTime * rotating.rotationSpeed; scaling.objectToScale.transform.localRotation = Quaternion.Euler(0, 0, rotating.x); } } } This is the Colors script. I have array of GameObject and i did two foreach loops:
The problem is that it's coloring all the objects at once and I set the colorDuration to 5 seconds. What I want is to color all the objects in the array in 5 seconds in colorDuration. Not each object in the array 5 seconds but all of them together at 5 seconds.
using System.Collections; using System.Collections.Generic; using UnityEngine; public class Colors : MonoBehaviour { public GameObject[] objectsToColor; public Color startColor; public Color endColor; public float colorDuration; public void Initis() { foreach (GameObject rend in objectsToColor) { startColor = rend.GetComponent<Renderer>().material.color; } endColor = Color.green; } public IEnumerator ChangeColor() { float t = 0; while (t < colorDuration) { foreach (GameObject rend in objectsToColor) { t += Time.deltaTime; rend.GetComponent<Renderer>().material.color = Color.Lerp(startColor, endColor, t / colorDuration); yield return null; } } } } 
