unity copy component to other gameobject runtime
public static T GetCopyOf<T>(this Component comp, T other) where T : Component
{
Type type = comp.GetType();
if (type != other.GetType()) return null; // type mis-match
BindingFlags flags = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Default | BindingFlags.DeclaredOnly;
PropertyInfo[] pinfos = type.GetProperties(flags);
foreach (var pinfo in pinfos) {
if (pinfo.CanWrite) {
try {
pinfo.SetValue(comp, pinfo.GetValue(other, null), null);
}
catch { } // In case of NotImplementedException being thrown. For some reason specifying that exception didn't seem to catch it, so I didn't catch anything specific.
}
}
FieldInfo[] finfos = type.GetFields(flags);
foreach (var finfo in finfos) {
finfo.SetValue(comp, finfo.GetValue(other));
}
return comp as T;
}