It is a lot of gamers loving multi-user Minecraft option, quite often ask a question on how it is better to protect the dwelling and belongings which are in it from attempt of grifer. Creation of the coded lock on a door will be one of candidate solutions of this problem.
Creation of a simple lock
Implementation of similar intention will be a task very laborious and requiring a certain quantity of resources on the basis of a red stone. It by all means will be the dust of a redstone playing a role of wires and also red torches in any mechanical device. In addition to them, also repeaters can be involved - depending on what model of the lock is selected.
If the gamer prefers the least expensive way of protection of the dwelling, it will suit a door lock with the code without digits. A certain combination of levers will open an entrance to the dwelling (or, for example, to the room with the most valuable things). What - to select to the player. However it is better that all them it was involved at least five-six - so it will be more difficult to stranger to pick up the code.
On a house wall near a door it is necessary to determine desirable number of levers, to click those from them that will open a door, and from a reverse side opposite to them to arrange red torches. Opposite to those mechanisms which will be uninvolved in a combination it is necessary to put any firm blocks. However a secret in installing them not directly at the level of inactive levers, and one cube below. Across this system of blocks it is necessary to carry out a track from dust of a redstone.
Via pair of blocks from this design it is worth building in a lamp, and near it from the back of a wall to deliver perpendicular to that pair of blocks, on top of which (at the level of the lamp) to thrust a red torch. The bulb will serve as the indicator of set of the correct combination.
Now it is necessary to close all back of the mechanism one more wall from very durable blocks (ideally - obsidian or even radical breed) - that other player had no opportunity to spot the entered code. After that from the mechanism it is necessary to bring a track from a redstone to a door and also to disguise it something.
Difficult door lock
However, it is important to understand: chances of cracking of an entrance to the dwelling will depend on degree of complexity of the locking device. Therefore it is better not to save after all on resources and to create more intricate design.
For a start on a steep wall through intervals in one block it is necessary to install nine buttons. They will correspond to that order, as digits on the coded lock in real life (the top row - 7-9, average - 4-6, lower - 1-3). By the way, it is possible to set up the plate there, having supplied it with the inscription explaining everything that is told above.
From the wall back opposite to each button it is necessary to place red torches, from each of which then it will be required to carry out electrical circuits from a redstone and to bring them to one line. In each of such wires for certain it will be necessary to use at least one repeater. Its delay is installed on so many how many similar devices were involved in each specific chain.
The following step - the choice of the code which will open a door. It can be three any digits. According to in what order they will be clicked, it is necessary to select a delay of the repeaters going to them. For the first of the dialed digits it should be installed on three, for the second on - on two, for the third - on one. It is necessary that the locking mechanism worked.
In the general chain it is necessary to put the inverter (NOT valve) that the signal on a door arrived only in case of input of the correct combination. Further the wire should go to any storage cell (even the simplest will fit - for example, from blocks in the form of letter G with two buttons and red torches), and already from it it should be separated into two branches. The first will go to a door, the second - to the floor button allowing to open the locking mechanism after input of the code.
Now it is necessary to bring a signal so that it went straight to an entrance, but at the same time did not reach the special firm block playing a cleaner role. But the last needs to be connected directly to the opening button - that after pass of the player to the room the combination gathered by it did not hold a door opened, and that could be locked again.
The opening mechanism is very simple. Here just there is a wire from a redstone to the red torch playing a lock role. That the above-stated scheme worked, undoubtedly, it is necessary to insert periodically on it repeaters. If the gamer executes everything correctly, at him very reliable code locking device will turn out.