Tim 00c2dde4ea Doors: Fix potential crashes, code improvements
Fix crash when doors are placed under unknown nodes.
Share a can_dig among doors, that does not crash on nil-player.
Only set can_dig if we actually protect the door.
2016-08-01 01:21:57 +01:00
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2016-08-01 01:20:27 +01:00
2016-07-15 21:58:49 +01:00
2016-07-18 23:47:14 +01:00
2016-05-23 08:37:58 +01:00
2016-03-06 01:31:36 +00:00