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using System;
using UnityEngine;
[RequireComponent(typeof(MeshFilter))]
[RequireComponent(typeof(MeshRenderer))]
public class FlatWaveBehaviour : MonoBehaviour
{
public int NumPoints = 128;
public FloatRange Width;
public FloatRange Delta;
public float Center;
private Mesh mesh;
private Vector3[] vecs;
public float TickRate = 0.1f;
private float timer;
public int Skip = 3;
[Range(0f, 1f)]
public float NoiseP = 0.5f;
public void Start()
{
this.mesh = new Mesh();
base.GetComponent<MeshFilter>().mesh = this.mesh;
this.mesh.MarkDynamic();
this.vecs = new Vector3[this.NumPoints];
int[] array = new int[this.NumPoints];
for (int i = 0; i < this.vecs.Length; i++)
{
Vector3 vector = this.vecs[i];
vector.x = this.Width.Lerp((float)i / (float)this.vecs.Length);
vector.y = this.Center;
if (BoolRange.Next(this.NoiseP))
{
vector.y += this.Delta.Next();
}
this.vecs[i] = vector;
array[i] = i;
}
this.mesh.vertices = this.vecs;
this.mesh.SetIndices(array, MeshTopology.LineStrip, 0);
}
public void Update()
{
this.timer += Time.deltaTime;
if (this.timer > this.TickRate)
{
this.timer = 0f;
for (int i = 0; i < this.vecs.Length - this.Skip; i++)
{
this.vecs[i].y = this.vecs[i + this.Skip].y;
}
for (int j = 1; j <= this.Skip; j++)
{
this.vecs[this.vecs.Length - j].y = this.Center;
if (BoolRange.Next(this.NoiseP))
{
Vector3[] array = this.vecs;
int num = this.vecs.Length - j;
array[num].y = array[num].y + this.Delta.Next();
}
}
this.mesh.vertices = this.vecs;
}
}
}
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