MCEdit 2.0 is the next version of MCEdit, the World Editor for Minecraft. MCEdit allows you to edit every aspect of a Minecraft world, and to import and export .schematic files created by many programs including WorldEdit and the original MCEdit 1.x. It is free to use and licensed under the BSD license.

To download MCEdit 2.0, head over to http://www.mcedit.net/

The rest of this file is of interest to programmers only.

Getting Started

This guide is written with Windows developers in mind. Linux and OS X users may find some things easier or harder. Windows developers are assumed to be using a unix shell such as the GIT Bash included with the Windows distribution of Git.

Install Python for Windows v2.7.9. Edit your PATH environment variable (or your .bashrc) to have both the python27 and python27\scripts folders. (by default, c:\python27;c:\python27\scripts;
Install [Microsoft Visual C++ Compiler for Python 2.7](http://www.microsoft.com/en-us/download/details .aspx?id=44266). This is not needed if you already have MSVC 2008 (Visual Studio 9.0) or the Windows SDK 7.0 installed, but you probably don't so install it anyway.
Install virtualenv: pip install virtualenv (pip is now included with recent versions of Python)
Open a bash shell and cd to the folder containing the MCEdit sources.
Create a virtualenv using virtualenv ENV
Activate the virtualenv using . ENV/scripts/activate

Now, install the required libraries.

pip install arrow - a date/time class with nice text formatting.

On Windows, easy_install is able to install binary packages into a virtualenv . Binary packages for the following are available at Chris Gohlke's page:

pyside
pyopengl (be sure to grab PyOpenGL-accelerate too.)
pywin32 (for registry access)
cython (for building nbt.pyd)
ipython (for debugging)
pygments (required by IPython)
pyzmq (required by IPython)
numpy **

**Note that Gohlke's numpy builds use the Intel Math Kernel Library (MKL) which requires a license to use. If you have not purchased an MKL license (it's expensive) then you DO NOT HAVE PERMISSION TO DISTRIBUTE APPS built with it. I didn't notice any better performance with MKL regardless.

An alternative is to install the official builds of numpy from the SourceForge Downloads but 64-bit builds are not provided. If you need a 64-bit build of numpy that does not include MKL, you will need to build it yourself. Also, the official builds are packed into a "superpack" installer which easy_install chokes on. Just open the installer in an archiving program like 7-zip and extract the SSE3 installer, then easy_install it.

Another alternative to downloading all of the above is to download all the packages [from my dropbox folder]. Install python-2.7.9.msi first, then install MSVC++ for Python, virtualenv, and create and activate a virtualenv as above. Install each of the .exe files using easy_install and make sure to pip install arrow too.

Once all of the requirements are met, install MCEdit itself into the virtualenv. This will build nbt.pyd, ensure both mcedit2 and mceditlib are on the pythonpath, and also create an mcedit2 script making it easy to launch the app.

python setup.py develop

All that's left is to see if the app launches.

mcedit2

As a bonus, you can use the -debug flag to enable the Debug menu and a few extra widgets.

mcedit2 -debug

Linux/OS X (untested)

cd Documents/src/mcedit2
virtualenv ENV
. ENV/bin/activate
pip install -r requirements.txt
python setup.py develop
mcedit2

TODO: test this.

Troubleshooting

python setup.py develop or build produces the error cannot find vcvarsall.bat or similar. Old version of setuptools don't know about MSVC++ for Python 2.7. Run pip install --upgrade setuptools to upgrade.