Unity3D制作流动的水面

这个游戏的画面效果在ipad上真的非常稀有，尤其是水面真的非常棒!水面的顶点位移是如何实现的呢?一波一波的，很逼真!

解答：

Unity3D制作流动的水面，水流代码 ：

var scale = 10.0;

var speed = 1.0;

private var baseHeight : Vector3[];

var useOriginal : boolean = false;

function Update () {

var mesh : Mesh = GetComponent(MeshFilter).mesh;

if (baseHeight == null)

baseHeight = mesh.vertices;

// gameObject.Destroy(GetComponent(MeshCollider));

var vertices = new Vector3[baseHeight.Length];

for (var i=0;i

{

var vertex = baseHeight[i];

if (useOriginal) {

vertex.y += Mathf.Sin(Time.time * speed+ baseHeight[i].x + baseHeight[i].y + baseHeight[i].z) * scale;

} else {

vertex.y += Mathf.Sin(Time.time * speed+ baseHeight[i].x + baseHeight[i].y) * (scale*.5) + Mathf.Sin(Time.time * speed+ baseHeight[i].z + baseHeight[i].y) * (scale*.5);

}

vertices[i] = vertex;

}

mesh.vertices = vertices;

mesh.RecalculateNormals();

gameObject.Destroy(GetComponent(MeshCollider));

var collider : MeshCollider = GetComponent(MeshCollider);

if (collider == null) {

collider = gameObject.AddComponent(MeshCollider);

collider.isTrigger = true;

}

}

新建一个plane，你把它挂上看看……