Builtin/../falling: Fix bugs caused by 'ignore' nodes
authorparamat <mat.gregory@virginmedia.com>
Sun, 6 Nov 2016 09:10:05 +0000 (09:10 +0000)
committerparamat <mat.gregory@virginmedia.com>
Mon, 7 Nov 2016 21:55:17 +0000 (21:55 +0000)
commit3c5da70d7cfafe52f286bbe9a36ea7c04e92bf9f
tree1aa936a6560cc2e6537f4cfc4afec990bc27a891
parente82bd3f067d76b2043a3bcc55fca42de26b5dc4d
Builtin/../falling: Fix bugs caused by 'ignore' nodes

Original commit by t4im, rebased and developed by paramat.
Fix CONTENT_IGNORE being replaced by falling nodes or causing large
areas of sand to collapse into itself.
Format some conditional code for clarity.
Add and clarify some comments.
builtin/game/falling.lua