Remove Duplicated Objects in Array

Questions & Answers
1

Hi, I’m trying to compare all my LineRenderers with each other and see if there’re any dublicated LineRenderers with same values but this code destroys all:

public void RemoveDublicated () {
		//get all drawn lines
		LineRenderer[] lines = GameObject.FindObjectsOfType <LineRenderer>();
		
		for (var i = 0; i < lines.Length; i++) {
			var store = lines *.GetComponent <StoreLineRenderValues> ();*

  •  	//remove dublicated paintings*

  •  	if (i > 0) {*

  •  		for (var j = 0; j < lines.Length; j++) {*

  •  			var lastStore = lines [j].GetComponent <StoreLineRenderValues> ();*

  •  			if (store.theColor == lastStore.theColor && store.savedPos.Length == lastStore.savedPos.Length &&*

  •  				store.width == lastStore.width) {*

  •  				Destroy (store.gameObject);*

  •  				print (store.name + " Destroyed");*

  •  			}*

  •  		}*

  •  	}*

  •  }*
  • }*
2

Some one Helped me to fix it by checking each gameobject with previous one or next one:

By adding: for (var j = i + 1; j < lines.Length; j++) {

public void RemoveDublicated () {
		//get all drawning lines
		LineRenderer[] lines = GameObject.FindObjectsOfType <LineRenderer>();
		//loop
		for (var i = 0; i < lines.Length; i++) {
			var store = lines *.GetComponent <StoreLineRenderValues> ();*

  •  	//remove dublicated paintings*

  •  	if (store != null) {*

  •  		for (var j = i + 1; j < lines.Length; j++) {*

  •  			var lastStore = lines [j].GetComponent <StoreLineRenderValues> ();*

  •  			if (lastStore != null) {*

  •  				if (store.theColor == lastStore.theColor && store.savedPos.Length == lastStore.savedPos.Length &&*

  •  				    store.width == lastStore.width) {*

  •  					Destroy (store.gameObject);*

  •  					print (store.name + " Destroyed");*

  •  				}*

  •  			}*

  •  		}*

  •  	}*

  •  }*
  • }*