I have this voxel terrain code written in c#, I was wondering if it would be possible to generate them in chunks to decrease the amount of lag. Here is the code :
using UnityEngine;
using System.Collections;
public class Blocks : MonoBehaviour
{
public Vector2 Size = new Vector2( 20 , 20 );
public float Height = 10.0f;
public float NoiseSize = 10.0f;
public Texture Grass;
private GameObject root;
public void Update(){
if(Input.GetKey(KeyCode.G)){
Generate();
}
}
void OnGUI (){
if(GUI.Button( new Rect( 10, 10, 100, 30 ), "Generate" )){
Generate();
}
}
public float PerlinNoise(float x, float y){
float noise = Mathf.PerlinNoise( x / NoiseSize, y / NoiseSize );
return noise * Height;;
}
void Generate (){
Destroy(GameObject.Find("Terrain"));
root = new GameObject("Terrain");
root.transform.position = new Vector3( Size.x/2, 0, Size.y/2 );
for(int i = 0; i <= Size.x; i++){
for(int p = 0; p <= Size.y; p++){
GameObject box = GameObject.CreatePrimitive(PrimitiveType.Cube);
box.transform.position = new Vector3( i, PerlinNoise( i, p ), p);
box.transform.parent = root.transform;
box.renderer.material.mainTexture=Grass;
}
}
root.transform.position = Vector3.zero;
}
}
Any help is much appreciated as when completed this will be released to the public for free!
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