I discovered perlin noise yesterday, and i'm trying to apply it in my game.
I followed this tutorial : https://www.youtube.com/watch?v=kPQJTml1eJs
But when i play start in my project (even in a new empty project), it never start. and the RAM of unity is increasing without end. There is the two script of the tutorial :
using System.Collections;
using LibNoise.Unity;
using LibNoise.Unity.Generator;
using LibNoise.Unity.Operator;
using System.IO;
using System;
using UnityEngine;
public enum NoiseType {Perlin, Billow, RiggedMultifractal, Voronoi, Mix};
public class Demo : MonoBehaviour {
private Noise2D m_noiseMap = null;
private Texture2D[] m_textures = new Texture2D[3];
public int resolution = 64;
public NoiseType noise = NoiseType.Perlin;
public float zoom = 1f;
public float offset = 0f;
public void Start() {
Generate();
}
public void OnGUI() {
int y = 0;
foreach ( string i in System.Enum.GetNames(typeof(NoiseType)) ) {
if (GUI.Button(new Rect(0,y,100,20), i) ) {
noise = (NoiseType) Enum.Parse(typeof(NoiseType), i);
Generate();
}
y+=20;
}
}
public void Generate() {
// Create the module network
ModuleBase moduleBase;
switch(noise) {
case NoiseType.Billow:
moduleBase = new Billow();
break;
case NoiseType.RiggedMultifractal:
moduleBase = new RiggedMultifractal();
break;
case NoiseType.Voronoi:
moduleBase = new Voronoi();
break;
case NoiseType.Mix:
Perlin perlin = new Perlin();
RiggedMultifractal rigged = new RiggedMultifractal();
moduleBase = new Add(perlin, rigged);
break;
default:
moduleBase = new Perlin();
break;
}
// Initialize the noise map
this.m_noiseMap = new Noise2D(resolution, resolution, moduleBase);
this.m_noiseMap.GeneratePlanar(
offset + -1 * 1/zoom,
offset + offset + 1 * 1/zoom,
offset + -1 * 1/zoom,
offset + 1 * 1/zoom);
// Generate the textures
this.m_textures[0] = this.m_noiseMap.GetTexture(Gradient.Grayscale);
this.m_textures[0].Apply();
this.m_textures[1] = this.m_noiseMap.GetTexture(Gradient.Terrain);
this.m_textures[1].Apply();
this.m_textures[2] = this.m_noiseMap.GetNormalMap(3.0f);
this.m_textures[2].Apply();
//display on plane
renderer.material.mainTexture = m_textures[0];
//write images to disk
File.WriteAllBytes(Application.dataPath + "/../Gray.png", m_textures[0].EncodeToPNG() );
File.WriteAllBytes(Application.dataPath + "/../Terrain.png", m_textures[1].EncodeToPNG() );
File.WriteAllBytes(Application.dataPath + "/../Normal.png", m_textures[2].EncodeToPNG() );
Debug.Log("Wrote Textures out to "+Application.dataPath + "/../");
}
}
and the second :
#pragma strict
var scale : float = 1;
var heightScale : float = 1;
var planeSize : int = 50;
var cube : GameObject;
function Start () {
for(var x = 0;x < planeSize;z++) {
for(var z = 0;x
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