Dynamically Replace SkinnedMesh Materials

I have a character that has a SkinnedMesh Renderer attached to it with multiple materials applied. I want to change these dynamically via code, but I can’t seem to get it right:

This only changes the first material applied:

unitColours.objectsBody.renderer.material = unitColours.redTexture.body;

This doesn’t do anything:

unitColours.objectsBody.renderer.materials[0] = unitColours.redTexture.body;
unitColours.objectsBody.renderer.materials[1] = unitColours.redTexture.pack;

This doesn’t do anything, either:

unitColours.objectsBody.renderer.sharedMaterials[0] = unitColours.redTexture.body;
unitColours.objectsBody.renderer.sharedMaterials[1] = unitColours.redTexture.pack;

Nor this:

unitColours.objectsBody.GetComponent(SkinnedMeshRenderer).materials[0] = unitColours.redTexture.body;
unitColours.objectsBody.GetComponent(SkinnedMeshRenderer).materials[1] = unitColours.redTexture.pack;

A Screenshot of the inspector:

[25399-screen+shot+2014-04-18+at+20.30.12.png|25399]

Any ideas how I can dynamically change the material elements? Thanks

Use this Function:

void set_skinned_mat(string obj_name, int Mat_Nr, Material Mat)
  {
    GameObject obj = GameObject.Find(obj_name);

    SkinnedMeshRenderer renderer = obj.GetComponentInChildren<SkinnedMeshRenderer>();

    Material[] mats = renderer.materials;

    mats[Mat_Nr] = Mat;

    renderer.materials = mats;
  }

and use the Function like:

set_skinned_mat("Pilot1", 1, Material1);

I had the same problem and this solution worked for me: renderer.materials not working. - Unity Answers
You need to assign the “materials” array as a whole. Otherwise, it won’t work.

Regards,
Salvador