This correctly fixes snap points for all cinder related to metal floors.
Anything cinder will now correctly snap to full cinder walls and vice
versa
Metal floors will not have gaps so you can correclty create a 1x1 cube
(as it should be)
Renamed cinder_wall_kit to half_cinder_wall_kit to be in line with
full_cinder_wall_kit since I felt it was confusing. cinder_wall_kit
seems like it would be full to me.
Fixed a string issue when building cancelling to make it more readable.
* Changes to snappoints.hpp fixes issues with metal floors snapping to a cinder wall. Cinder to cinder will create small gaps and then metal floors won't properly line up unless you start with a metal floor then snap cinders. By making both the same snap size, this fixes this issue.
Changes to doorAccess.hpp makes it possible to unlock doors and downgrade them again. It was setting dze_lock_door to the players UID instead of the door code as it should so the conditions would not be met in fn_selfActions to give you additional access.
Changes to fn_selfActions refine access to certain points more accurately (the way they should be IMO)
1) Adds a check to see if the building item can be upgraded anymore before presenting the menu, this stops you receiving the "upgrade item" action even when the item is fully upgraded
2) Adds access checks to the maintain individual item menu action so only item owner, plot owner and plot friends will see it, same with the above upgrade item menu action, this will also stop you receiving this when you are on someone elses plot that you may not have access to (I.e it's useless)
3) Changes modular building access to be item owner, plot owner and plot friend to remove modular items.
4) Changes plot managment action menu so item owner, plot owner and plot friend can access it. I thought there could be a situation where item owner != plot owner. This can be reverted if that is never possible.
5) Changes downgrading so only item owner, plot owner and plot friends can access it. If someone has the door code that doesn't mean they should be able to remove the combo (IMO)
* typo.
