// Method that moves, rotates and scales a mesh
void MoveMesh(TerrainObject terrainObject, Mesh mesh, int subMesh, Vector3 trans, Quaternion rotate, Vector3 scale)
{
// make a new list of vector3 which will hold the vertices
vertNew.Clear();
// Keep track of the index in the foreach loop
int index = 0;
// loop through all vertices in the inputted mesh
foreach (Vector3 vert in mesh.vertices)
{
// scale, rotate and move the vertex according to inputs
vertNew.Add(new Vector3(vert.x * scale.x, vert.y * scale.y, vert.z * scale.z));
vertNew[index] = rotate * vertNew[index];
vertNew[index] = vertNew[index] + trans;
index++;
}
terrainObject.AddTriangles(mesh.triangles, subMesh);
terrainObject.AddVertices(vertNew);
}