InteractiveCloth mesh

Unity Engine
1

Hi,
Would someone know how to assign an fbx and/or Mesh to an InteractiveCloth’s mesh variable using javascript?

Any help would be much apprieciated :slight_smile:

Thanks,
Dave

2

I managed to get a bit further. I wasn’t able to replace the mesh variable unless I completely recreated the InteractiveCloth (see sample code below). This solution should be fine for what I’m trying to accomplish but at the moment I can’t figure out how to add the Cloth Renderer component to my new Game Object. Would anyone out there know how to do that?

Thanks,
Dave

var myGameObj = GameObject.Find("myGameObj");
if (myGameObj != null) {
	var interactCloth = myGameObj.GetComponent(InteractiveCloth);
	var interactClothMesh : Mesh = interactCloth.mesh;

	var vertices : Vector3[] = interactClothMesh.vertices;
	var uvs : Vector2[] = interactClothMesh.uv;
	var normals : Vector3[] = interactClothMesh.normals;
	var triangles : int[] = interactClothMesh.triangles;

	var clothRenderer = myGameObj.GetComponent(Renderer);

	if (clothRenderer != null) Destroy (myGameObj.GetComponent(Renderer));
	if (interactCloth != null) Destroy (myGameObj.GetComponent(InteractiveCloth));
	Destroy (myGameObj);

	//Changing vert positions test example
	for (var i = 0; i < vertices.Length; i++) vertices[i] += normals[i] * Mathf.Sin(Time.time) * 0.01;

	interactClothMesh.Clear();
	interactClothMesh.vertices = vertices;
	interactClothMesh.uv = uvs;
	interactClothMesh.normals = normals;
	interactClothMesh.triangles = triangles;

	myGameObj = new GameObject("myGameObj");
	interactCloth = myGameObj.AddComponent (InteractiveCloth);

	interactCloth.bendingStiffness = 0.1;
	interactCloth.stretchingStiffness = 0.1;
	interactCloth.damping = 0.1;
	interactCloth.thickness = 0.1;
	interactCloth.useGravity = false;
	interactCloth.selfCollision = false;
	interactCloth.externalAcceleration = Vector3(0,0,0);
	interactCloth.randomAcceleration = Vector3(0,0,0);

	interactCloth.mesh = interactClothMesh;
	interactCloth.friction = 0;
	interactCloth.density = 0.5;
	interactCloth.pressure = 0;
	interactCloth.collisionResponse = 0.072;
	interactCloth.attachmentTearFactor = 2;
	interactCloth.attachmentResponse = 0.072;
	interactCloth.tearFactor = 2;
}
3

Figured it out :slight_smile:

clothRenderer = myGameObj.AddComponent (ClothRenderer);