renaming class definition files

1 files changed, 0 insertions, 73 deletions

diff --git a/pointset.lua b/pointset.lua
deleted file mode 100644
index 5bfd22a..0000000
--- a/pointset.lua
+++ /dev/null
@@ -1,73 +0,0 @@
--- A simple special-purpose class, this is used for building up sets of three-dimensional points
--- I only added features to it as I needed them so may not be highly useful outside of this mod's context.
-
-Pointset = {}
-Pointset.__index = Pointset
-
-function Pointset.create()
-	local set = {}
-	setmetatable(set,Pointset)
-	set.points = {}
-	return set
-end
-
-function Pointset:set(x, y, z, value)
-	-- sets a value in the 3D array "points".
-	if self.points[x] == nil then
-		self.points[x] = {}
-	end
-	if self.points[x][y] == nil then
-		self.points[x][y] = {}
-	end
-	self.points[x][y][z] = value	
-end
-
-function Pointset:set_if_not_in(excluded, x, y, z, value)
-	-- If a value is not already set for this point in the 3D array "excluded", set it in "points"
-	if excluded:get(x, y, z) ~= nil then
-		return
-	end
-	self:set(x, y, z, value)
-end
-
-function Pointset:get(x, y, z)
-	-- return a value from the 3D array "points"
-	if self.points[x] == nil or self.points[x][y] == nil then
-		return nil
-	end
-	return self.points[x][y][z]
-end
-
-function Pointset:pop()
-	-- returns a point that's in the 3D array, and then removes it.
-	local pos = {}
-	local ytable
-	local ztable
-	local val
-
-	local count = 0
-	for _ in pairs(self.points) do count = count + 1 end
-	if count == 0 then
-		return nil
-	end
-	
-	pos.x, ytable = next(self.points)
-	pos.y, ztable = next(ytable)
-	pos.z, val = next(ztable)
-
-	self.points[pos.x][pos.y][pos.z] = nil
-	
-	count = 0
-	for _ in pairs(self.points[pos.x][pos.y]) do count = count + 1 end
-	if count == 0 then
-		self.points[pos.x][pos.y] = nil
-	end
-	
-	count = 0
-	for _ in pairs(self.points[pos.x]) do count = count + 1 end
-	if count == 0 then
-		self.points[pos.x] = nil
-	end
-	
-	return pos, val
-end
\ No newline at end of file