Add Lua VoxelArea methods: contains, containsp, containsi

master
kwolekr 2013-06-28 22:52:13 -04:00
parent 9126823c7e
commit 0003fc8215
1 changed files with 16 additions and 0 deletions

View File

@ -44,3 +44,19 @@ function VoxelArea:indexp(p)
return math.floor(i)
end
function VoxelArea:contains(x, y, z)
return (x >= self.MinEdge.x) and (x <= self.MaxEdge.x) and
(y >= self.MinEdge.y) and (y <= self.MaxEdge.y) and
(z >= self.MinEdge.z) and (z <= self.MaxEdge.z)
end
function VoxelArea:containsp(p)
return (p.x >= self.MinEdge.x) and (p.x <= self.MaxEdge.x) and
(p.y >= self.MinEdge.y) and (p.y <= self.MaxEdge.y) and
(p.z >= self.MinEdge.z) and (p.z <= self.MaxEdge.z)
end
function VoxelArea:containsi(i)
return (i >= 1) and (i <= self:getVolume())
end