Problem using startCoRoutine

[shadab_badar]

I am trying to change the texture of a model at runtime so that it looks like animating,as my model is not animated.I have written a few line code which is working properly,its changing the image at runtime and my model looks like its animating.but the problem is that I dont know why but whenever I am playing it its strucking.I mean it stops for fraction of second and then play again it stops and then play.I am attaching the Script here.

using UnityEngine;
using System.Collections;

public class Ball : MonoBehaviour {

public MovingScore MovingScore = null; 
public float gravity = 9.8f;
public static int Score = 0;
//public Texture img;
bool isEggClicked = false;
int isImageChanging ;
public Texture[] image1 = new Texture[4];
int index = 0;

public ParticleEmitter hundred0ne;

// Use this for initialization
void Start () {
	
	isImageChanging = 1;
	image1[0]=Resources.Load("Gready 21") as Texture;
	image1[1]=Resources.Load("Gready 22") as Texture;
	image1[2]=Resources.Load("Gready 23") as Texture;
	image1[3]=Resources.Load("Gready 22") as Texture;
	

}

// Update is called once per frame
void Update () {
	
	
	if(isImageChanging == 1){
		index = 0;
		//StartCoroutine(ChangeTheImage());
	}
	else if(isImageChanging == 2){
		index = 1;
		//StartCoroutine(ChangeTheImage());
	}
	else if(isImageChanging == 3){
		index = 2;
		
	}
	else if(isImageChanging == 4){
		index = 3;
		
	}
	StartCoroutine(ChangeTheImage());
	transform.renderer.material.mainTexture = image1[index];
}
void OnMouseDown() {

         Score += 100;
	 
}


void OnCollisionEnter(Collision collision) {
	if(collision.gameObject.name == "base"){
		Destroy(transform.gameObject);
	}
}

IEnumerator ChangeTheImage(){
	//Debug.Log("isGoldenEggClicked33 "+isGoldenEggClicked );
	 
	if(isImageChanging == 1) {
		yield return new WaitForSeconds(0.06f);
	 isImageChanging = 2;
		Debug.Log("isImageChanging " + isImageChanging);
	}
	else if(isImageChanging == 2) {
		yield return new WaitForSeconds(0.06f);
	 isImageChanging = 3;
		Debug.Log("isImageChanging " + isImageChanging);
	}
	else if(isImageChanging == 3) {
		yield return new WaitForSeconds(0.06f);
	 isImageChanging = 4;
		Debug.Log("isImageChanging " + isImageChanging);
	}
	else if(isImageChanging == 4) {
		yield return new WaitForSeconds(0.06f);
	 isImageChanging = 1;
		Debug.Log("isImageChanging " + isImageChanging);
	}
	 //Debug.Log("isGoldenEggClicked " + isGoldenEggClicked);
}

}

Is there any other and gud way to do this??

[haim96]

i didn’t fully dived into your code but make sure that if you start coroutine several times make sure to stop it before start it again or else you will get odd behaviors.