From 2fd14e1bd53918b3c4fcdfbc81294ff8b7afe1fa Mon Sep 17 00:00:00 2001 From: SmallJoker Date: Fri, 5 Dec 2014 23:18:52 +0100 Subject: Add Lua helper functions vector.apply(v) math.sign(x, tolerance) --- builtin/common/vector.lua | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'builtin/common/vector.lua') diff --git a/builtin/common/vector.lua b/builtin/common/vector.lua index 88ccfe6da..e9ed3aab3 100644 --- a/builtin/common/vector.lua +++ b/builtin/common/vector.lua @@ -39,6 +39,14 @@ function vector.round(v) } end +function vector.apply(v, func) + return { + x = func(v.x), + y = func(v.y), + z = func(v.z) + } +end + function vector.distance(a, b) local x = a.x - b.x local y = a.y - b.y -- cgit v1.2.3