Optimizing Game problem

Questions & Answers
1

Hello so i have a random generating terrain which is nice, but the world is so big so if every gameobject whould be visable at the same time the game would crash. So i made a script where i dissable around 90% of all the gameobjects. There is a sphere on my player which is tagged, and if the object is outside that sphere it’s components will be set to false. It works fine but i still have 3 fps. Tho almost every visable gameobject is set to false. Is it because the gameobject is still in the scene? Because if it is i have no idea how to fix the lag. Thanks :))

using UnityEngine;
using System.Collections;

public class DisplayVegetation : MonoBehaviour {

	public GameObject[] items;

	void Start ()
	{
		for(int i = 0; i < items.Length; i++)
		{
			items*.SetActive(false);*

  •  }*

  • }*

  • void OnTriggerStay(Collider coli)*

  • {*

  •  if (coli.tag == "ShowVegetation")*

  •  {*

  •  	for(int i = 0; i < items.Length; i++)*

  •  	{*

_ items*.SetActive(true);_
_ }_
_ }_
_ }*_

* void OnTriggerExit(Collider coli)*
* {*
* if (coli.tag == “ShowVegetation”)*
* {*
* for(int i = 0; i < items.Length; i++)*
* {*
_ items*.SetActive(false);
 }
 }
 }
}*_

2

You should look into setting up LOD for your game objects.

I would also asume that the OnTriggerSay method is causing some problems, since it every update iterates through all objects inside the sphere and sets them to visible.
Try and change it to OnTriggerEnter instead.

Check your profiler and you will be able to see what is causing your low framerate.