Myren Eario | Precise Piston Timings @myreneario7216 | Uploaded 9 years ago | Updated 1 hour ago
A video about precise piston timings in 1.8.
Feel free to question and criticize me in the comments.
If you came here from a video from sancarn and selulance, where they disproved this video, let me assure you, that this is the code based and unnecessarily accurate version. However since I´m terrible at explaining things I encourage you to ask questions, because I can much better explain things if I´m typing rather than speaking.
Nasm Nasmus: youtube.com/channel/UC4sI6CY2QyxYB3bufl4xZ4A
Sharir: youtube.com/channel/UCGVwHmTMiAN3vKeu3-9sHJQ
Sharirs redstone debug mod: youtube.com/watch?v=iP-YDUmJJEQ
A video about precise piston timings in 1.8.
Feel free to question and criticize me in the comments.
If you came here from a video from sancarn and selulance, where they disproved this video, let me assure you, that this is the code based and unnecessarily accurate version. However since I´m terrible at explaining things I encourage you to ask questions, because I can much better explain things if I´m typing rather than speaking.
Nasm Nasmus: youtube.com/channel/UC4sI6CY2QyxYB3bufl4xZ4A
Sharir: youtube.com/channel/UCGVwHmTMiAN3vKeu3-9sHJQ
Sharirs redstone debug mod: youtube.com/watch?v=iP-YDUmJJEQ
![TNT-Duplication based Quarry [Fixed in 1.9-pre 1]](https://i.ytimg.com/vi/6g_-HdKHBNg/hqdefault.jpg "TNT-Duplication based Quarry [Fixed in 1.9-pre 1]
This particular quarry has been fixed in 1.9-pre 1. If you want a quarry for a version after that use this instead: https://www.youtube.com/watch?v=8yrFNxOd_Lo
One could argue, that this is only a 2D Quarry and not a 3D Quarry, because it can only mine areas with a height of up to roughly 100 blocks, instead of being able to mine cubes of arbitrary height (because for anything bigger the tnt will explode before hitting the ground), but for practical intents and purposes this can do anything you would ever need from a quarry.
Recorded in 15w44b
wd: http://www.mediafire.com/download/wodlpjsc9ua7j19/TNT-Duplication+based+Quarry.rar")
![Ghost Blocks [Fixed in 1.9]](https://i.ytimg.com/vi/7bbpTKMFQaE/hqdefault.jpg "Ghost Blocks [Fixed in 1.9]
I found a way to consistently make ghost blocks (blocks, that are there for the client, but not for the server) and the opposite, invisible blocks (blocks, that are there for the server, but not for the client) in 1.8. release. I considered it worth sharing.
And if you watch closely, you can see some very weird piston animations.
World Download: http://www.mediafire.com/download/faz6naquu0wqkb5/Desynchronized_Blocks.zip
My theory on how this thing works (this thing is incorrect, but I´ll leave it here anyways. If you want a correct explanation watch the video Exploiting 1 tick desynchronizations):
When a piston facing upwards gets activated, it tells the block above it, to change to an extending piston head with the same damage value as the block below it (the piston) upon it´s next update. If we use fancy zero tick technology to replace the piston with another piston facing sidewards, before the block above gets updated, the block above the piston will also be a sidewards facing piston head, since it creates a piston head with the same damage value as the piston below it. So this machine creates a sidewards facing sticky piston head moving downwards above the normal piston facing upwards.
The client will just see: There is a sticky piston head retracting downwards. Therefore it will pull the block above the piston head downwards.
The server on the other hand in smarter, and recognizes that the sticky piston head is facing the wrong way and therefore will not pull the block above.
So for the client the blocks above the contraption are pulled down and for the server they aren´t. And these desynchronized blocks are, what we call ghost blocks.")
![How to perform a chunk swap and get async observer lines [Falling Block Episode 3]](https://i.ytimg.com/vi/8-AumLja16A/hqdefault.jpg "How to perform a chunk swap and get async observer lines [Falling Block Episode 3]
World Download (use render distance 16): https://www.mediafire.com/file/shf3k8uyikdupuv/Chunk+swap+world.zip/file
Earthcomputers Cluster Chunk Finder Program: https://github.com/Earthcomputer/FallingClusterFinderJava/releases
Steps for performing a chunk swap:
1. Activate permaloader and mob switches.
2. Load grid of cluster chunks.
3. Wait for an autosave.
4. All players simultaneously relog. Player at unload platform aligns against cobble wall while relogging.
5. Create invisible chunk. Fly towards beacon tower.
6. Player at unload platform flicks lever and goes through iron trapdoor. Immediately after that the player at the beacon tower place 2 layers of stained glass above the beacon tower.The players should not unnecessarily walk around or move their mouse while doing this.
Related videos:
Earthcomputers video about the theory of chunk swaps: https://www.youtube.com/watch?v=BQnejuEjMJs
How to get an invisible chunk: https://www.youtube.com/watch?v=KU3lN1IUhuE
Cool manns chunk swaps in the end: https://www.youtube.com/watch?v=VTbpUjK-A74
Super secret unlisted Xcom video on chunk swaps: https://www.youtube.com/watch?v=xYkuRN2_JOI
Falling Block Credits:
- Cheater Codes
- coolmann
- cortex
- Earthcomputer
- Kerb
- Myren
- punchster
- Xcom
- invokespecial
- Kman
- Matthew Bolan
- prgmTrouble
- skyrising
- Sylkos
Also thanks to TFirst for hosting a server on which I could record the video (if I load the cluster chunks on my own computer its so laggy that its unplayable).")
