Pokémon Crystal

This is a hand-crafted disassembly of Pokémon Crystal.

The source code in this project successfully converts back into a ROM image. All source code is meticulously commented.

Base ROM

The following ROM is required for compiling:

Pokemon - Crystal Version (UE) (V1.0) [C][!].gbc

md5: 9f2922b235a5eeb78d65594e82ef5dde

Eventually this will not be necessary.

Installing

Simple.

sudo apt-get install make gcc bison git python python-setuptools 

# unittest2 is required if using python2.6
sudo easy_install unittest2
sudo easy_install pip

# download rgbds source code
git clone git://github.com/bentley/rgbds.git

# compile rgbds
cd rgbds
make
sudo make install

# check if rgbasm is installed now
which rgbasm

# download pokecrystal
git clone https://github.com/kanzure/pokecrystal.git
cd pokecrystal

pip install -r requirements.txt

make clean && make

Also, there are Windows installation instructions.

Assembling

• To assemble, first install RGBDS and put it in your path. The version of RGBDS needed is rgbds-linux.

• Next, copy the Pokémon ROM to this directory as "baserom.gbc".

• Then run "make" in your shell.

• This will output a file named "pokecrystal.gbc".

See also

• disassembly of Pokémon Red.

Contributing

• Hang out with us on IRC, nucleus.kafuka.org #skeetendo (or use mibbit)

• Tackle some issues!