• 1

    posted a message on Challenge: Fully automatic TNT cannon
    Quote from Aftermath1231

    im not sure how to do it but the voxelbox did it and they have a schematic of it on their website

    Yeah Ridgedog and I worked for over a week on that thing, perfecting it. It feeds the tnt in from under the barrel, it will fire....I think 5 or 6 times (I forget :tongue.gif:) before needing to be reloaded. It has a tnt charge (what actually pushes the tnt bullet) of 4 blocks of tnt and a range of around 94 blocks. and it is timed to fire as fast as possible and calibrated to go the absolute farthest distance (this is what took so long to do). The only downside to it is that it is a little fragile when if comes to where in the chunk it is placed, if it is in 2 chunks it won't fire properly, either shooting short or completely exploding (doesn't remove any blocks but knocks out all the redstone).

    Schematic here: Repeat fire Tri-nitro-toluene cannon

    We also made a build-a-long:
    Posted in: Redstone Discussion and Mechanisms
  • 28

    posted a message on Instant Redstone Computer
    Hello everyone, I'm Deamon admin and redstoneer of The Voxel Box minecraft creative SMP server. This is just a quick post on TheWoodyMan and myself's latest redstone project, I'll be updating this thread as the project advances and I'll be doing regular updates via posts on this thread and youtube video explanations.

    Now then, the actual project is to create an instant redstone computer, I am using a glitch/feature with pistons that allows them to retract in 0-ticks thus signals can be sent theoretically infinite distances with zero delay, sounds fantastic, well it is. Using this in some interesting ways I manged to put together logic gates that operate in 0-ticks and from this I will be putting together a full 8-bit computer.

    This piston feature I believe was originally put out there by tavirider and expanded upon by SethBling, but neither of them was able to put together a full range of logic gates and neither of them ever took it any farther I believe. BUT using a new non-conventional system of building circuits I have managed to put together a full range of logic gates (OR, NOR, AND, NAND, XOR and XNOR). Since instant redstone doesn't hold a state, trying to cling to systems based on having single wires with on and off states is pointless, for instant redstone to work I realized that a pulse based system was necessary. Thus instead of each bit being comprised of a single line with 2 states, each bit in instant redstone consists of 2 wires or a positive line and a negative line as I have named them. If the pulse goes down the positive line this is the equivalent in a conventional system of a wire in the on-state, likewise if the pulse goes down the negative line it equals a wire in the off-state. So from these I put together all the main logic gates needed for putting together a computer system.

    So cutting ahead to where I am now. My instant 8-bit ALU is complete. It has four functions add, AND, OR and NOT and is completely instant and interfaceable with other instant components. Some time I'll probably start hooking it up to TheWoodyMan's instant RAM and generally turning it into a full computer.

    NEW! TheWoodyMan has just finished his instant CPU, we have been working in parallel on this one each using a slightly different method of doing things. It has all the same functions as mine and has currently 4 bytes of on-board memory. TheWoodyMan has been specifically arranging components to make it look more like an actual circuit board. Take a look:





    Video of my ALU and basic logic gates.

    The ALU seen from the side of the outputs.



    The gates for OR, AND and NOT.

    The attentive viewer will notice that OR and AND gates are inverses of each other and that the NOT gate is a simple switching of the positive and negative wires.

    The multiplexor with debugging inputs seen at the bottom.



    Video on my full adder:

    Adder images:
    Top down


    And the full 8-bit adder I'll be using in my computer:


    It currently uses 950 pistons, but it seems that the old crash bug has been fixed as TheWoodyMan and I successfully tested 5000 pistons at once last night. (yay)

    Thanks for reading and stay tuned for more updates concerning this project, for instant updates on this project why not subscribe to my channel: My channel or for other minecraft videos and awesome stuff from The Voxel Box subscribe to The Voxel Box's channel or check out the Website or the Wiki for information on applying to The Voxel Box creative SMP server.
    Posted in: Redstone Discussion and Mechanisms
  • 4

    posted a message on Instant Redstone Computer
    Quote from Glenn

    So that's ONE full adder. The size is ridiculous, but if you really manage to make a computer only limited by the speed of your system, wow. That's be mindblowingly amazing.

    One question though, how can the gates be instant if the pistons still have to go forwards again? The result could be instant, but wouldn't you have to wait until the pistons have later been pushed out again?

    Wait, that was actually two questions. Whatever.

    the design I have basically starts to pull the piston back and then immediatly pushes it forward again, I don't know if the block even leaves entity form at the back end of the pull. So, no you don't have to wait for it all to go back out again.


    Quote from not_a_zombie

    I still wouldn't call this "quantum." Most of the people on the redstone forums are pretty smart, so they'd probably know that quantum is not equivalent to fast. When I saw this, I was literally expecting a computer with multiple states/more quantum-y.

    Still, this is pretty exciting, but how will you get around the 1000 block update limit? I suspect that an instant computer's speed will be based on how large it is, with smaller actually being FASTER.

    It is on an SMP server so size isn't an issue as I just log in more clients to load more chunks, and there is deffinitly no 1000-block update limit, we've sent signals more than 3000 blocks before. Theres even a video of it on VoxelBoxVideos.

    Quote from Shreddykickflip

    Nope! People associate Quantum with complexity, and in turn, they indirectly associate it with highly-organized and thought-out systems which are capable of high speeds. Quantum computer make very direct use of both entanglement and superposition, neither of which currently exist in the redstone world. Well I guess entanglement kinda does with all this instant-wire hubbub, but it is based on super-positioning which cannot be done in Minecraft simply due to the relatively low-level coding.

    Do not name this a quantum computer if it is not so... Just call it a pseudo-instant computer (pseudo because you still have to clock everything and store it in flip-flops).

    Gah, you people have no sense of humour. :tongue.gif:
    Posted in: Redstone Discussion and Mechanisms
  • 1

    posted a message on [adv] Deep Space Turtle Chase! Updated for 1.1
    Quote from jordguitar

    Still crashing in the spawn room. Open the door and I crash.

    You can always download the DSTC Vanilla, the only thing you will be missing is the voice-overs, but if you really want to play it is a small price to pay.

    Quote from IownYourFinger

    erm... can u tell me how to write on maps?

    BTW NICE MAP :biggrin.gif:

    The maps are done by replacing the map inages that notch creates with images of our own.
    Posted in: Maps
  • 1

    posted a message on The fastest CPU with RAM! (QuadCore) GPU (pics added)
    Quote from whiteleys

    On a side note, this computer will be faster by a factor of 2.5 than any other [usable, multibit] computer made in minecraft with Deamon's 25 tick WIP being the quickest so far ( He didn't release that one I think)


    Except that I use a work around, each core of that computer is still slow as ever. But combining my work-around overclocking to an extreamly fast core...:smile.gif: it could probably be skimmed down to ... 5 ticks per line of code perhaps. That is sounding far-fetched but who knows. :smile.gif:
    Posted in: Redstone Discussion and Mechanisms
  • 44

    posted a message on 4-bit redstone computer attached to Small-scale Internet
    NEW UPDATED internet router here: 8-bit Internet Router from The Voxel Box

    This is my 4-bit Computer attached to a small-scale Internet router. Up to 16 computers can be attached, although only one is right now for testing purposes.


    Computer and Router


    The Computer is 4-bit, 20-bytes of ROM, 12-bits of RAM, 2 7-segment hexadecimal displays.

    The router is currently built to hold 4 computers but can be expanded for up to 16.


    Version 1 of my computer.


    Version 2.


    ROM, branching and sequence counter.


    Block Diagram



    Built on the Voxel Box, creative SMP server, for more information visit www.voxelwiki.com


    The difference is my internet actually works :tongue.gif:
    Posted in: Redstone Discussion and Mechanisms
  • 6

    posted a message on 8-bit Internet Router from The Voxel Box
    TheWoodyMan brings you the latest VoxelNetwork (vnet). More power, more speed, more everything, more blood, sweat, and tears. Specifications in TheWoodyMan's post below.

    Router layout:


    Overview:


    Network card layout:



    Fun fact from Deamon:
    Posted in: Redstone Discussion and Mechanisms
  • 2

    posted a message on Rock Paper Scissors How?
    The best way to PM me would be to press the "PM this member" button under my name. :smile.gif:
    I'm always happy to answer questions via PM's, so if have any questions after following the aforementioned link to the schematic toss them to me.
    Posted in: Redstone Discussion and Mechanisms
  • 1

    posted a message on Redstone dies out if the wire covers long distances...
    If your on an SMP server, infinite theoretically.


    This was us sending a signal 3000 blocks on The Voxel Box.
    Posted in: Redstone Discussion and Mechanisms
  • 1

    posted a message on 4-bit redstone computer attached to Small-scale Internet
    Quote from jumjummju

    You win 1,000 internets, and 10,000 diamonds.


    I don't need your internets, I make my own.

    Quote from Honmeg287

    :ohmy.gif: how long did that take?


    Around 2 weeks.
    Posted in: Redstone Discussion and Mechanisms
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