View difference between Paste ID: fVWPp88e and nKuRW4gj

-local cols = "087f78"
+-- pastebin get fVWPp88e wipe
-local length = 9
+local doWipe = function()
-local scr_x, scr_y = term.getSize()
+	local scr_x, scr_y = term.getSize()
-
+	local cols = "f7"
-local render = function(col1,col2,prog)
+	local length = scr_x/2
-    term.setCursorPos(1,1)
+	local render = function(col1,col2,prog,forwards)
-    local screen = (col1:rep(prog)..col2:rep(length-prog)):rep(scr_x*scr_y):sub(1,(scr_x*scr_y))
+	    term.setCursorPos(1,1)
-    local line
+	    local screen = (col1:rep(prog)..col2:rep(length-prog)):rep(scr_x*scr_y):sub(1,(scr_x*scr_y))
-    for a = 1, scr_y do
+	    local line
-        line = screen:sub((a-1)*scr_x+1,a*scr_x)
+	    for a = forwards and 1 or scr_y, forwards and scr_y or 1, forwards and 1 or -1 do
-        term.setCursorPos(1,a)
+	        line = screen:sub((a-1)*scr_x+1,a*scr_x)
-        term.blit(("L"):rep(#line),line,line)
+	        term.setCursorPos(1,a)
-    end
+	        term.blit(("L"):rep(#line),line,line)
 	    end
-
+	end
-local pos1 = 2
+	local pos1 = 2
-local pos2 = pos1 - 1
+	local pos2 = pos1 - 1
-while true do
+	local forwards = true
-    for a = 1, length do
+	local reverse = false
-        render(cols:sub(pos1,pos1),cols:sub(pos2,pos2),a)
+	while true do
-        sleep(0.05)
+	    for a = reverse and length or 1, reverse and 1 or length, reverse and -1 or 1 do
-    end
+	        render(cols:sub(pos1,pos1),cols:sub(pos2,pos2),a,forwards)
-    pos1 = (pos1 + 1)
+	        sleep(0.0)
-    pos2 = (pos2 + 1)
+	    end
-    if pos1 > #cols then pos1 = 1 end
+		   forwards = not forwards
-    if pos2 > #cols then pos2 = 1 end
+	   	reverse = not reverse
-end
+	    pos1 = (pos1 + 1)
 	    pos2 = (pos2 + 1)
 	    if pos1 > #cols then pos1 = 1 end
 	    if pos2 > #cols then pos2 = 1 end
 	end
 end
 local mon = peripheral.find("monitor")
 if mon then
 	term.redirect(mon)
 	mon.setTextScale(0.5)
 end
 doWipe()