Is it possible to create a custom component with Blueprint ? Or in general is it possible to create a blueprint based on a class which is not listed in the “Pick Parent Class” dialog ? (Components,Volumes,…)
What kind of component are you trying to reference? I have a public project that includes this functionality if you would like to check it out. Unreal Engine 4 - Zombie Camp - Game Development - Epic Developer Community Forums
We don’t currently allow blueprinting of components though we hope to have that functionality exposed in the not too distant future.
Volumes, when blueprinted, cause many issues that need to be resolved before we expose them, but they also are something we intend to permit when other higher priority issues allow.
Is this still an issue in 4.10? I cant seem to be able to extend custom components just yet.