How can I install more Python packages to use in scripts?

hello, i was wondering if it would be possible to convert a python script to a standalone mod, either with autorun or with a standalone jar

A little request from me: can you create the folders what you use during init? (if they don't exist)

Could you please move the models into a separate repository?
From what I can tell they are not directly related to the project, right?

When cloning the git repo, it's a 89MB download and uses up 155M of disk space.
There's a 90MB file in the .git/objects/pack/ directory which probably consists of models.
And there's a 60MB models subdirectory.

Also mcpipy contains lots of (large) examples. What do you think about just keeping one or two small examples and moving the rest into their own repository?

The (cryptically named) directories 19, 194 and 110 seem to contain the repository https://github.com/MinecraftForge/MinecraftForge (different branches?).

The directory gpl-stuff/sunfish contains a copy of https://github.com/thomasahle/sunfish
Something weird happened to the license file in that directory. It contains lots of entities.

The directory src/main/java/org/java_websocket
contains a copy (without LICENSE or attribution) of https://github.com/TooTallNate/Java-WebSocket

What do you think about using those repositories as a git submodules? That way you automatically get their fixes and improvements.

Once everything that doesn't belong to the core project is moved elsewhere there is less than 500kb of data (160kb of java source code) remaining. Much easier to dive into!

Thank you for building this project and for your consideration.

Tying to use raspberryjammod on non-bukkit server. I followed install instructions and located code asking for security, but I don't really know how to avoid this error (install issue or needs another module??).
Traceback (most recent call last):
File "helloworld.py", line 5, in
mc = minecraft.Minecraft()
File "/home/user/.minecraft/mcpipy/mcpi/minecraft.py", line 193, in init
if security.AUTHENTICATION_USERNAME and security.AUTHENTICATION_PASSWORD:
NameError: name 'security' is not defined

Many Thanks,
Javier R.

I've found that castle.py does not work with Python3. I have tried specifying the version in both the *.py files and in ~\AppData\Local\py.ini (Windows 10, sorry) but neither have any effect. See the attached files. (I added .txt to the end of the filenames to allow them to be attached) Any idea how to specify the python version to use?

Creating the py.ini file caused calling python at the shell to use python 2.7. Please help.

version.py.txt
version2.py.txt
version3.py.txt
py.ini.txt

Problem

The event.pollBlockHits() function always returns an empty array. This is either a bug or a feature to be implemented, not sure which. The setup tested on is v1.8 using Forge, as directed in the instructable post.

Example

I run the following script as I smash blocks

from mc import *
import time


mc = Minecraft()
mc.postToChat("Running Scratch2!")

while True:
    hits = mc.events.pollBlockHits()
    mc.postToChat(hits)
    time.sleep(5)

I see the 'Running Scratch2!' message, but the array returned from pollBlockHits is always empty [ ].

Setting major_radius,minor_radius to 8 and 6 respectively generates a helix with outer radius 10 and every "step" 5 blocks wide.

Cant figure out, how to adjust the "step" width to what I need: 2.

BTW, same question : https://redd.it/4jb224

Is there a method to delete blocks? If so, what is it? And if not, how would you do it?

Will there be an update for 1.13.x?

So I get the mod (very great :) ) and run it on a vanilla public server. The thing is. The server is a network. The mod only works once in the hub. As soon as you switch, POOF! It's gone... I tried restarting the sockets no luck. Can you make an easier way to restart the mod?

i cant get it to work, and the example uses some weird pygame functions that gave me errors

Hi,

I have installed RaspberryJamMod-Installer.exe 0.82 and was able to execute donut and shuttle (though i died because of suffocation).
Anyway, when i execute /py whereami, I have the following error :

[ERR] Traceback (most recent call last): [ERR] File "whereami.py, line 4, in <module> [ERR] mc.postToChat(mc.player.getTilePos()) [ERR] File "C:\Users\.....\.minecraft\mcpPY\mcpi\minecraft.py", line 385, in postToChat [ERR] self.conn.send("chat.post", msg.replace("\r", " ").replace("\n", " ")) [ERR] AttributeError: 'Vec3' object has no attribute 'replace'

I am very new to Python and Minecraft API.
I tried mc.postToChat("HELLO WORLD !") and it works correctly.

Thank you

Hi there-

really like the work you've done with this, and the well written, extensive Instructible. I managed to use it + OpenCV to make a 'live TV' in Minecraft ;-)

I'm setting up a MineCraft teaching server, and to keep things fun and manageable I'm thinking of doing something like:

Bukkit (spigot?) + multiverse + backup + management plugins.

I'd like there to be several worlds: Introduction world, creative world, python world, etc.

I'm also trying to make it so that kids can replicate parts of this (relatively) easily at home.

So I'd like to use raspberryjammod on the server as they can set up the same at home.

I saw on a minecraft forum that you now support multiple worlds- e.g. nether, and overworld (which I only know about in name... I haven't played the game that much yet!) and that it should support other worlds as well.

So a few questions:

What are the other worlds? How do you set them up with a forge/original server?

Do you know if your scripts be used with the Bukkit RaspberryPiJuice plugin?
It seems your scripts (turtle drawing, etc) are more advanced... e.g. things like filled surfaces. Is that in the python scripts or the plugin?

Do you have any thoughts of porting RaspberryJamMod to Bukkit?

Any thoughts or suggestions appreciated; I know what I want to build, but I'm finding the mixed history of all the moving pieces a bit hard to navigate!

Thanks in advance,

Julian

FTB is pretty much all using 1.7.10, I wanted to install this mod to potentionally show my beam.pro chat inside minecraft, but apparently there's not even a version for 1.7.10 :/
Is it hard to build a .jar for 1.7.10? If not... Pleaaaasee :)

Frame Block ID (Minecraft Java 1.12.2) = 389

mc = minecraft.Minecraft()
pos = mc.player.getPos() + Vec3(1,0,1)
mc.setBlock(pos,389)

NO WORK !!!

When I use mc.getBlockWithNBT, the data I get back (e.g. for chest contents) is not easily parsable.

I see that the nbt.py lib is included, but it will not parse 'serialized' nbt's.

I did not have good luck trying to deserialize into native Python data structures.

The data is not valid JSON (The arrays have index number "names", names are not quoted... see below)

I tried the external nbtlib, but couldn't get it to read.

Is there a recommended way of parsing and manipulating the NBT data returned from getBlockWithNBT? I'm willing to work with the project lead to make this happen.

Script

from mine import *

mc = Minecraft()

# I have placed a chest here, with some items in it
storeloc = Vec3(18,14,1)

mc.setting("include_nbt_with_data",1)

# get the storage block
blk = mc.getBlockWithNBT(storeloc)
print("found: ", blk)
print("blk is a ", blk.__class__)
print("NBT is ", blk.nbt)
print("NBT is a ", blk.nbt.__class__)

Output:

14:08:26.985
[mobi.omegacentauri.raspberryjammod.ScriptExternalCommand:func_184881_a:275]: Running mcpipy\NBTDemo.py
14:08:27.904
[CHAT] found:  Block(54, 2, '{Items:[0:{Slot:11b,id:"minecraft:stone",Count:10b,Damage:3s},1:{Slot:14b,id:"minecraft:hardened_clay",Count:5b,Damage:0s},2:{Slot:25b,id:"minecraft:sapling",Count:11b,Damage:0s}],id:"Chest",Lock:""}')
14:08:27.904
[CHAT] blk is a  <class 'mcpi.block.Block'>
14:08:27.904
[CHAT] NBT is  {Items:[0:{Slot:11b,id:"minecraft:stone",Count:10b,Damage:3s},1:{Slot:14b,id:"minecraft:hardened_clay",Count:5b,Damage:0s},2:{Slot:25b,id:"minecraft:sapling",Count:11b,Damage:0s}],id:"Chest",Lock:""}
14:08:27.904
[CHAT] NBT is a  <class 'str'>

Hey
Is there some 'easy' way to add new commands to the mod?
I'm doing a game in Mc with command blocks and redstone, but it would be a lot easier and less space consuming if I could execute these commands externally like what you can do with Raspberryjam and python. However I use a lot of commands that are not in Mcpipy.
If it's not possible to add new commands, do you know some other mod or program that I can use to do this?

I'm working on installing on a Mac (MacOS Mojave), and am having issues. I copied the files listed in README (into mods/ and mcpipy/), but that does not appear to be sufficient. Did I miss something?

I also tried running "sh build.sh", but get a syntax error on line 4.

I'm using the latest version of Minecraft and Forge: 1.14.3. It is a version compatibility issue? Does this only work on Minecraft 1.12.2 and lower?

See: #3 (comment)

as the title

How can i build with 1.12.2 when i use gradlew build in the main directory of the proyect that I downloaded but it compile a version for 1.8 or 1.9.
i change the version in buildgradle.properti to 1.12 and it have problems to compile in the gradlew build like import net.minecraft.util.BlockPos;import net.minecraft.util.IChatComponent;import net.minecraft.network.play.server.S43PacketCamera;

Hello, this is the error I ran into:

[Client thread/INFO] [FML]: FML has found a non-mod file RaspberryJamMod-0.08.jar in your mods directory. It will now be injected into your classpath. This could severe stability issues, it should be removed if possible.

Had a hard time figuring out how to install your mod, had to do a lot of Googling.
So I did install gradle and JDK (as gradle asked for it) and ran gradle build in the same directory as build.gradle.

Got the build/libs/RaspberryJamMod-0.08.jar after completion, which I placed in the minecraft/mods folder.

I don't know with which version your mod is supposed to work with (that might be the issue), I'm running Minecraft 1.7.10.

Thanks a lot in advance. I really want to do some Python in Minecraft, and your mod is the closest I have been to realizing that small dream of mine :)

Hi, i send a message from scrip using mc.postToChat("/command") but I need that it exec.

there are some method to do that?

When I use Python to develop according to this tutorial, in step 5, enter / py in minecraft to display unknown command. Why? Every step I take is right.

When I try to enter /py anything I just get some variation of "command not found".. do you know of any server where this mod works? :)

When using pollBlockHits() on the mod there are unnecessary events broadcasted. If I hit a block once then there are two events: one of hitting the block and the other is (x, y, z, 7, 0) where x,y,z are the entity's coordinates (my coordinates). Also the correct way pollBlockHits should work is using left-click not right click.

try this:
`
import mcpi.minecraft as minecraft
import mcpi.block as block
import time
mc = minecraft.Minecraft.create()

while (1):
time.sleep(0.2)
try:
entitys = mc.getPlayerEntityIds()
except:
print("err")
for nplayer in entitys:
print(mc.entity.getTilePos(nplayer))`

Once you get killed (by TNT for example) and try to respawn, at first getPlayerEntityIds() would throw an exception(show 'err' in the script above) and then the function wouldn't work. (function getTilePos would always output the same location even the player moved)

There are no build instructions for RaspberryJamMod.jar.

So I ran build.sh
On Linux, build.sh starts 19/fast.sh which in turn tries to run the gradlew.bat for windows (which fails).

Btw, what's up with these numerical directory names? I can't tell what sub-projects they contain.

I have a dozen of old notebook computers at my disposal that I want to use to do a programming workshop for kids with Minecraft and Python. They have 2 GB of memory and run Windows 7 (32bit).

I first started using the Raspberry Juice mod for bukkit. However, memory is very low and I figured it would be better not to run a standalone server in addition to the client on the same machine.

So I tried to install the Raspberry Jam Mod. I used the latest java 8 (-101), the latest forge (I believe 1.10.2 - 12.18.1.2092) and the installer provided by Raspberry Jam Mod release 0.8.2 (installing Python 3).

Minecraft crashes during loading. The last entry in the log is about the raspberry jam mod. However, there is no stack trace.

The mod works without problems on a beefier PC with the 64bit version of Windows 10 and Java 8.
Any ideas?

Yo, i was wondering if pyautogui is usable with your mod ?

There's an anarchy server that allows modifications like this on the server I play on and I want to make a chatbot that interacts with different players. The program works fine on singleplayer worlds but when I try to activate it on that anarchy server it just says "Unknown command" when I try to run the script. I understand that the server has to have the raspberryjammod to run but I was wondering if there is any way I can use this mod client side.

Thank you for this work!

I want to propose an alternative, Python-centric, way for installing the plugin and the Python library. For users who have Python already installed, this approach could could feel more natural, than current approach.

Once the user has Minecraft and Forge set up, she runs pip install raspberryjam, which dowloads and installs the Python library into current interpreter or virtual environment (instead of .minecraft directory). After this she would execute following commands to download and install the mod:

import raspberryjam
raspberryjam.installMod()

It would be also nice, if the mod allowed specifying the scripts directory for \py game command (so that the user doesn't need to deal with a hidden folder deep under). This could be done either from the mod Config view in Minecraft (which currently crashes the game (1.12)), or by:

import raspberryjam
raspberryjam.setScriptDirectory("C:/Users/Aivar/Minecraft")

(BTW, does \py command currently allow anything else beside running a script in certain directory?)

If you like this proposal but don't have time for implementing it, then I could create the first prototype myself. (You only need to instruct me how to change the script lookup policy inside the mod.)

I know that MC-Pi Edition defaults to relative position because the Spawn Point is (0,0,0). This results in the wrong coordinates in desktop editions unless you do /setworldspawn 0 0 0 to set the Spawn Point.

I see that the latest commit of raspberryjuice allows you to select relative or absolute position using a configuration file.

https://github.com/zhuowei/RaspberryJuice/tree/master/src/main/java/net/zhuoweizhang/raspberryjuice

Can you please add this functionality to raspberryjam? In the meantime, I removed the subtraction of the spawnpoint in Location.java to force absolute positions and then re-built.

Thanks

As a general feature request, if there was a way to expose what a player is holding? I see that in private function "holdingSword" we're getting player.getHeldItem(). But that doesn't seem to be exposed anywhere else from the python side. Unless I'm totally missing where it's exposed or how to access it.

It is necessary to switch ABSOLUTE coordinates or RELATIVE coordinates！

When I use player.setPos(0, 10, 0), the player does not reach the pos(0, 10, 0) in the game(F3 shows).

im trying to do a simple postToChat('§eHello world')
but a weird things occurs

i dont know if theres any function that does the same thing as /tellraw but help would be appreciated.

While using mc.entity.spawnEntity("falling_block", ... ) frequently, like spawn 5 to 10 times per game tick, that is 40 to 200 times per second. It may occur java.lang.ArrayIndexOutOfBoundsException: 0.

[11:08:36] [Thread-24/INFO] [STDOUT]: [mobi.omegacentauri.raspberryjammod.APIHandler:spawnEntity:923]: Helo
[11:08:36] [Thread-24/INFO] [STDOUT]: [mobi.omegacentauri.raspberryjammod.APIHandler:spawnEntity:925]: ren
[11:08:36] [Thread-24/INFO] [STDOUT]: [mobi.omegacentauri.raspberryjammod.APIHandler:rename111:909]: Searching for FallingSand
[11:08:36] [Thread-24/INFO] [STDOUT]: [mobi.omegacentauri.raspberryjammod.APIHandler:rename111:913]: found minecraft:falling_block
[11:08:36] [Thread-24/INFO] [STDOUT]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:515]: java.lang.ArrayIndexOutOfBoundsException: 0
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: java.lang.ArrayIndexOutOfBoundsException: 0
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.Location.getWorldByEncodedAltitude(Location.java:26)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.Location.decodeVec3w(Location.java:72)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIHandler.spawnEntity(APIHandler.java:932)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIHandler.runCommand(APIHandler.java:779)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIHandler.process(APIHandler.java:504)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIServer.socketCommunicate(APIServer.java:146)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIServer.access$000(APIServer.java:41)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at mobi.omegacentauri.raspberryjammod.APIServer$1.run(APIServer.java:113)
[11:08:36] [Thread-24/INFO] [STDERR]: [mobi.omegacentauri.raspberryjammod.APIHandler:process:516]: at java.lang.Thread.run(Unknown Source)
[11:08:36] [Server thread/INFO] [FML]: Applying holder lookups
[11:08:36] [Server thread/INFO] [FML]: Holder lookups applied
[11:08:36] [Server thread/INFO] [FML]: The state engine was in incorrect state SERVER_STOPPING and forced into state SERVER_STOPPED. Errors may have been discarded.
[11:08:36] [main/INFO] [FML]: Server terminated.
[11:08:36] [Client Shutdown Thread/INFO] [net.minecraft.server.MinecraftServer]: Stopping server
[11:08:36] [Client Shutdown Thread/INFO] [net.minecraft.server.MinecraftServer]: Saving players

Maybe, if the game lag due to using spawnEntity command frequently, the length of var serverWorlds will be 0, in Location.getWorldByEncodedAltitude.

Hi,

I just trying to compile using build.sh under Cygwin/Windows.
It seems that following configs are incorrect:

https://github.com/arpruss/raspberryjammod/blob/master/111/build.gradle
https://github.com/arpruss/raspberryjammod/blob/master/112/build.gradle

Can you correct Forge version from 2151 to exact version in both files?
Also please correct mappings values and dependecy from ForgeGradle:2.2-SNAPSHOT to ForgeGradle:2.3-SNAPSHOT in /112/build.gradle as long 2.2 does not support MC 1.12.

Another request: please remove "--offline" within line: "sh gradlew --offline build" in:
https://github.com/arpruss/raspberryjammod/blob/master/112/fast.sh

Last one:
Change build.sh in root to unix end of lines (currently it contains Windows EOL, which cause error running under Cygwin).

Regards,
Marcinosoft

The RaspberryJuice plugin support the entity.getName(entity-d) call to return the name of players or other entities. It is useful in a multiplayer setup. Would you be willing to add this command to RaspberryJam mod?

Crash report:

The game crashed whilst updating screen events
Error: java.lang.AbstractMethodError: mobi.omegacentauri.raspberryjammod.GuiFactory.createConfigGui(Lnet/minecraft/client/gui/GuiScreen;)Lnet/minecraft/client/gui/GuiScreen;

Hi,

First of all great, and highly valuable project. I wanna ask you to implement setSign, spawnEntity and other methods implemented within Bukkit server side plugin: https://github.com/zhuowei/RaspberryJuice.
It is possible ?

Regards

Is there a way to access item data inside a players inventory? For example: {Items:[dirt:64]}. I'm not trying to see other players inventories just my own. If not is there a way I could code it in?

I'd like to make the python scripts in https://github.com/arpruss/raspberryjammod/tree/master/python2-scripts/mcpipy and https://github.com/arpruss/raspberryjammod/tree/master/python3-scripts/mcpipy comply with PEP8.

I'd also like to discuss what can be done to improve scripts like https://github.com/arpruss/raspberryjammod/blob/master/python3-scripts/mcpipy/castle.py#L5 (specifically line 5) and https://github.com/arpruss/raspberryjammod/blob/master/python3-scripts/mcpipy/mc.py#L7 to teach good coding habits like avoiding import *.

What do you think of this? I know I could do it in my fork, but I'd rather not split our resources and further confuse the young coders (and parents) about which project they should use.

I really think that RaspberryJamMod is the best way to get people started with programming Minecraft via Python. I have purchased my daughter 2 books on the subject. I believe you are familiar with Adventures in Minecraft which suggests using a Bukkit server (though Martin O'Hanlon now offers the option of using a CanaryMod server). Just a few days ago Learn to Program with Minecraft was released. It instructs readers to run a Spigot server. I have tried all 4 methods and I truly think that your solution of using Forge is the best. However, I think that it's very important the all the Python code in this project be exemplary.

To be clear, I think your work is very impressive, even amazing. It's just that it has the feel of my personal projects where I get things working and don't go back to make sure I've done things Pythonicly. When I do work professionally, or to open source, I go through and have a clean-up phase where I try to consider the needs/conventions of the community. I think with a little work RaspberryJamMod + Forge could and should be the basis for every Minecraft programming book, course, and summer camp (which I was shocked to discover not only exists but there were half a dozen different ones being taught in my area alone).

Would you be open to engaging in this with me?

Is it possible to change the port that RasberryJamMod listens to to something different from 4711? (I have another server already listening on that same port)

Can I use “/py”, just like use "/fill " , which can take certain parameters.

If I try to check the mod info in the menu (minecraft main menu->mods), the game crashes.

https://pastebin.com/MQVcKy3a

when I type "lpy donut",it happen this error.How can I solve it? I use Minecraft 1.12.2 and Forge 14.23.2.2624

wow very cool job! really like the work ~

would it be possible for loading the python script(s) when the world initializes?
(e.g. loading a series of scripts from a configure file)
it's possibile to utilize the mod to create new mod-like scripts for pythoners, but it would be inconvenient to ask the players run "/py" command and play the scripts. so would it be possible to add the feature in future?

thx