1 files changed, 0 insertions, 83 deletions
diff --git a/technic/tools/vector_line.lua b/technic/tools/vector_line.lua
deleted file mode 100644
index 950c93b..0000000
--- a/technic/tools/vector_line.lua
+++ /dev/null
@@ -1,83 +0,0 @@
-local twolines = {}
-function vector.twoline(x, y)
-	local pstr = x.." "..y
-	local line = twolines[pstr]
-	if line then
-		return line
-	end
-	line = {}
-	local n = 1
-	local dirx = 1
-	if x < 0 then
-		dirx = -dirx
-	end
-	local ymin, ymax = 0, y
-	if y < 0 then
-		ymin, ymax = ymax, ymin
-	end
-	local m = y/x --y/0 works too
-	local dir = 1
-	if m < 0 then
-		dir = -dir
-	end
-	for i = 0,x,dirx do
-		local p1 = math.max(math.min(math.floor((i-0.5)*m+0.5), ymax), ymin)
-		local p2 = math.max(math.min(math.floor((i+0.5)*m+0.5), ymax), ymin)
-		for j = p1,p2,dir do
-			line[n] = {i, j}
-			n = n+1
-		end
-	end
-	twolines[pstr] = line
-	return line
-end
-
-local threelines = {}
-function vector.threeline(x, y, z)
-	local pstr = x.." "..y.." "..z
-	local line = threelines[pstr]
-	if line then
-		return line
-	end
-	if x ~= math.floor(x) then
-		print("[technic] INFO: The position used for vector.threeline isn't round.")
-	end
-	local two_line = vector.twoline(x, y)
-	line = {}
-	local n = 1
-	local zmin, zmax = 0, z
-	if z < 0 then
-		zmin, zmax = zmax, zmin
-	end
-	local m = z/math.hypot(x, y)
-	local dir = 1
-	if m < 0 then
-		dir = -dir
-	end
-	for _,i in ipairs(two_line) do
-		local px, py = unpack(i)
-		local ph = math.hypot(px, py)
-		local z1 = math.max(math.min(math.floor((ph-0.5)*m+0.5), zmax), zmin)
-		local z2 = math.max(math.min(math.floor((ph+0.5)*m+0.5), zmax), zmin)
-		for pz = z1,z2,dir do
-			line[n] = {px, py, pz}
-			n = n+1
-		end
-	end
-	threelines[pstr] = line
-	return line
-end
-
-function vector.line(pos, dir, range)
-	if range then --dir = pos2
-		dir = vector.round(vector.multiply(dir, range))
-	else
-		dir = vector.subtract(dir, pos)
-	end
-	local line,n = {},1
-	for _,i in ipairs(vector.threeline(dir.x, dir.y, dir.z)) do
-		line[n] = {x=pos.x+i[1], y=pos.y+i[2], z=pos.z+i[3]}
-		n = n+1
-	end
-	return line
-end