public void SetMaterial(int material)
{
Material = (MaterialAttributes.Material)material;
// Setting the material sets the material attributes also.
MaterialAttributes matAttrib = BSMaterials.GetAttributes(Material, false);
Friction = matAttrib.friction;
Restitution = matAttrib.restitution;
Density = matAttrib.density / BSParam.DensityScaleFactor;
// DetailLog("{0},{1}.SetMaterial,Mat={2},frict={3},rest={4},den={5}", LocalID, TypeName, Material, Friction, Restitution, Density);
}
// Use reflection to set the value in the attribute structure.
static void SetAttributeValue(int matType, string attribName, float val)
{
// Get the current attribute values for this material
MaterialAttributes thisAttrib = Attributes[matType];
// Find the field for the passed attribute name (eg, find field named 'friction')
FieldInfo fieldInfo = thisAttrib.GetType().GetField(attribName.ToLower());
if (fieldInfo != null)
{
fieldInfo.SetValue(thisAttrib, val);
// Copy new attributes back to array -- since MaterialAttributes is 'struct', passed by value, not reference.
Attributes[matType] = thisAttrib;
}
}
// Given a material type, return a structure of attributes.
public static MaterialAttributes GetAttributes(MaterialAttributes.Material type, bool isPhysical)
{
int ind = (int)type;
if (isPhysical) ind += (int)MaterialAttributes.Material.NumberOfTypes;
return Attributes[ind];
}
