:3

computer/15/lock.lua

@@ -0,0 +1,36 @@
+term.clear()
+term.setCursorPos(1,1)
+print("Chaos Gremlin Protection System")
+local secret = ""
+local input = ""
+write("log in: ")
+while true do
+  local event, extra = os.pullEventRaw()
+  if event == "terminate" then
+    print("\nnice try")
+    write("log in: ")
+    input = ""
+  elseif event == "char" then
+    input = input .. extra
+    write("*")
+  elseif event == "key" then
+    if extra == 259 and #input > 0 then
+      x, y = term.getCursorPos()
+      x = x - 1
+      term.setCursorPos(x, y)
+      write(" ")
+      term.setCursorPos(x, y)
+      input = string.sub(input, 1, string.len(input) - 1)
+    elseif extra == 257 then
+      if input == secret then
+        break
+      else
+        print("\nbegone, intruder\n\""..input.."\" is wrong")
+        write("log in: ")
+        input = ""
+      end
+    end
+  end
+end
+
+print()