Pre 1.14, this was false by default as one could repeatedly force portal
searches by entering a portal which would lead into a protected area.
Since 1.14, the event we have access too happens independently of the
portal search, so the player will get teleported regardless of whether
a portal is present or if the creation gets cancelled.
Note that as in d37f015f this decouples the event from interact flag,
meaning that block-trampling must be explicitly set to allow to maintain
previous behavior. It also means that setting interact to allow won't
by default allow players to trample turtle eggs (but this wasn't the case
for farmland, since that was already handled by ECB - thanks Bukkit).
Fixes WORLDGUARD-4163.
So technically we do this block check in Session#testMoveTo, but the
/wg flushstates command can force a session re-initialization even if
the player hasn't moved a full block yet.
The amount of logic going on between the event call and the point where
we test that force boolean is rather lengthy though, so ignoring it for
the time being may be worth it.
TL;DR: Don't want WG in timings for PlayerMoveEvent needlessly.
This is possibly a breaking change, in that WG will be overprotective
in regions which previously had interact set to allow but didn't change
the chest-access flag. If you previously had regions like this where you
would like to have non-members access chests, you will need to set the
chest-access flag to allow.
This change was made to alleviate some confusion that became more
evident recently with lecterns, since interacting with lecterns allowed
one to read a book, but the chest-access flag controlled taking the book.
This required setting interact to allow and chest-access to deny (at
least for nonmembers) to allow guests to read books but not take them.
This is a tentative change and may be reverted if it is too unpopular.
Thanks for testing dev builds :^)
Only mostly tested to work. BlockFertilize unfortunately doesn't let
us cancel the preceding stuff like StructureGrow and item use.
Also workaround Bukkit sending 2 events for trampling.
Note that spigot doesn't throw events for bamboo yet, so this only
applies to sugar canes and cacti at the moment. Should work if spigot
implements BlockGrowEvent for cacti though.
Fixes WORLDGUARD-4137.
