Minetest
============

An InfiniMiner/Minecraft inspired game.

Copyright (c) 2010-2012 Perttu Ahola <celeron55@gmail.com>
and ther contributors (see source file comments and the version control log)

In case you downloaded the source code:
---------------------------------------
If you downloaded the Minetest Engine source code in which this file is
contained, you probably want to download the minetest_game project too:
  https://github.com/celeron55/minetest_game/
See the README.txt in it.

Further documentation
----------------------
- Website: http://minetest.net/
- Wiki: http://wiki.minetest.com/
- Developer wiki: http://minetest.net/wiki/
- Forum: http://minetest.net/forum/
- Github: https://github.com/celeron55/minetest/
- doc/ directory of source distribution

This game is not finished
--------------------------
- Don't expect it to work as well as a finished game will.
- Please report any bugs. When doing that, debug.txt is useful.

Default Controls
-----------------
- WASD: Move
- Space: Jump
- E: Go down
- Shift: Sneak
- Q: Drop item
- I: Open inventory
- Mouse: Turn/look
- Settable in the configuration file, see the section below.

Paths
------
$bin   - Compiled binaries
$share - Cistributed read-only data
$user  - User-created modifiable data

Windows .zip / RUN_IN_PLACE source:
$bin   = bin
$share = .
$user  = .

Linux installed:
$bin   = /usr/bin
$share = /usr/share/minetest
$user  = ~/.minetest

OS X:
$bin   = ?
$share = ?
$user  = ~/Library/Application Support/minetest

World directory
----------------
- Worlds can be found as separate folders in:
    $user/worlds/

Configuration file:
-------------------
- Default location:
    $user/minetest.conf
- It is created by Minetest when it is ran the first time.
- A specific file can be specified on the command line:
	--config <path-to-file>

Command-line options:
---------------------
- Use --help

Compiling on GNU/Linux:
-----------------------

Install dependencies. Here's an example for Debian/Ubuntu:
$ apt-get install build-essential libirrlicht-dev cmake libbz2-dev libpng12-dev libjpeg8-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev

Download source, extract (this is the URL to the latest of source repository, which might not work at all times):
$ wget https://github.com/celeron55/minetest/tarball/master -O master.tar.gz
$ tar xf master.tar.gz
$ cd celeron55-minetest-286edd4 (or similar)

Download minetest_game (otherwise only the "Minimal development test" game is available)
$ cd games/
$ wget https://github.com/celeron55/minetest_game/tarball/master -O master.tar.gz
$ tar xf master.tar.gz
$ mv celeron55-minetest_game-* minetest_game
$ cd ..

Build a version that runs directly from the source directory:
$ cmake . -DRUN_IN_PLACE=1
$ make -j2

Run it:
$ cd bin
$ ./minetest

- Use cmake . -LH to see all CMake options and their current state
- If you want to install it system-wide (or are making a distribution package), you will want to use -DRUN_IN_PLACE=0
- You can build a bare server or a bare client by specifying -DBUILD_CLIENT=0 or -DBUILD_SERVER=0
- You can select between Release and Debug build by -DCMAKE_BUILD_TYPE=<Debug or Release>
  - Debug build is slower, but gives much more useful output in a debugger

Compiling on Windows:
---------------------
- This section is outdated. In addition to what is described here:
  - In addition to minetest, you need to download minetest_game.
  - If you wish to have sound support, you need libogg, libvorbis and libopenal

- You need:
	* CMake:
		http://www.cmake.org/cmake/resources/software.html
	* MinGW or Visual Studio
		http://www.mingw.org/
		http://msdn.microsoft.com/en-us/vstudio/default
	* Irrlicht SDK 1.7:
		http://irrlicht.sourceforge.net/downloads.html
	* Zlib headers (zlib125.zip)
		http://www.winimage.com/zLibDll/index.html
	* Zlib library (zlibwapi.lib and zlibwapi.dll from zlib125dll.zip):
		http://www.winimage.com/zLibDll/index.html
	* Optional: gettext bibrary and tools:
		http://gnuwin32.sourceforge.net/downlinks/gettext.php
		- This is used for other UI languages. Feel free to leave it out.
	* And, of course, Minetest:
		http://minetest.net/download.php
- Steps:
	- Select a directory called DIR hereafter in which you will operate.
	- Make sure you have CMake and a compiler installed.
	- Download all the other stuff to DIR and extract them into there.
	  ("extract here", not "extract to packagename/")
	  NOTE: zlib125dll.zip needs to be extracted into zlib125dll
	- All those packages contain a nice base directory in them, which
	  should end up being the direct subdirectories of DIR.
	- You will end up with a directory structure like this (+=dir, -=file):
	-----------------
	+ DIR
		- zlib-1.2.5.tar.gz
		- zlib125dll.zip
		- irrlicht-1.7.1.zip
		- 110214175330.zip (or whatever, this is the minetest source)
		+ zlib-1.2.5
			- zlib.h
			+ win32
			...
		+ zlib125dll
			- readme.txt
			+ dll32
			...
		+ irrlicht-1.7.1
			+ lib
			+ include
			...
		+ gettext (optional)
			+bin
			+include
			+lib
		+ minetest
			+ src
			+ doc
			- CMakeLists.txt
			...
	-----------------
	- Start up the CMake GUI
	- Select "Browse Source..." and select DIR/minetest
	- Now, if using MSVC:
		- Select "Browse Build..." and select DIR/minetest-build
	- Else if using MinGW:
		- Select "Browse Build..." and select DIR/minetest
	- Select "Configure"
	- Select your compiler
	- It will warn about missing stuff, ignore that at this point. (later don't)
	- Make sure the configuration is as follows
	  (note that the versions may differ for you):
	-----------------
	BUILD_CLIENT             [X]
	BUILD_SERVER             [ ]
	CMAKE_BUILD_TYPE         Release
	CMAKE_INSTALL_PREFIX     DIR/minetest-install
	IRRLICHT_SOURCE_DIR      DIR/irrlicht-1.7.1
	RUN_IN_PLACE             [X]
	WARN_ALL                 [ ]
	ZLIB_DLL                 DIR/zlib125dll/dll32/zlibwapi.dll
	ZLIB_INCLUDE_DIR         DIR/zlib-1.2.5
	ZLIB_LIBRARIES           DIR/zlib125dll/dll32/zlibwapi.lib
	GETTEXT_BIN_DIR          DIR/gettext/bin
	GETTEXT_INCLUDE_DIR      DIR/gettext/include
	GETTEXT_LIBRARIES        DIR/gettext/lib/intl.lib
	GETTEXT_MSGFMT           DIR/gettext/bin/msgfmt
	-----------------
	- Hit "Configure"
	- Hit "Configure" once again 8)
	- If something is still coloured red, you have a problem.
	- Hit "Generate"
	If using MSVC:
		- Open the generated minetest.sln
		- The project defaults to the "Debug" configuration. Make very sure to
		  select "Release", unless you want to debug some stuff (it's slower
		  and might not even work at all)
		- Build the ALL_BUILD project
		- Build the INSTALL project
		- You should now have a working game with the executable in
			DIR/minetest-install/bin/minetest.exe
		- Additionally you may create a zip package by building the PACKAGE
		  project.
	If using MinGW:
		- Using the command line, browse to the build directory and run 'make'
		  (or mingw32-make or whatever it happens to be)
		- You may need to copy some of the downloaded DLLs into bin/, see what
		  running the produced executable tells you it doesn't have.
		- You should now have a working game with the executable in
			DIR/minetest/bin/minetest.exe

Windows releases of minetest are built using a bat script like this:
--------------------------------------------------------------------

set sourcedir=%CD%
set installpath="C:\tmp\minetest_install"
set irrlichtpath="C:\tmp\irrlicht-1.7.2"

set builddir=%sourcedir%\bvc10
mkdir %builddir%
pushd %builddir%
cmake %sourcedir% -G "Visual Studio 10" -DIRRLICHT_SOURCE_DIR=%irrlichtpath% -DRUN_IN_PLACE=1 -DCMAKE_INSTALL_PREFIX=%installpath%
if %errorlevel% neq 0 goto fail
"C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" ALL_BUILD.vcxproj /p:Configuration=Release
if %errorlevel% neq 0 goto fail
"C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" INSTALL.vcxproj /p:Configuration=Release
if %errorlevel% neq 0 goto fail
"C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" PACKAGE.vcxproj /p:Configuration=Release
if %errorlevel% neq 0 goto fail
popd
echo Finished.
exit /b 0

:fail
popd
echo Failed.
exit /b 1

License of Minetest textures and sounds
---------------------------------------

This applies to textures and sounds contained in the main Minetest
distribution.

Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
http://creativecommons.org/licenses/by-sa/3.0/

License of Minetest source code
-------------------------------

Minetest
Copyright (C) 2010-2011 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

Irrlicht
---------------

This program uses the Irrlicht Engine. http://irrlicht.sourceforge.net/

 The Irrlicht Engine License

Copyright © 2002-2005 Nikolaus Gebhardt

This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.

Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute
it freely, subject to the following restrictions:

   1. The origin of this software must not be misrepresented; you
      must not claim that you wrote the original software. If you use
	  this software in a product, an acknowledgment in the product
	  documentation would be appreciated but is not required.
   2. Altered source versions must be plainly marked as such, and must
      not be misrepresented as being the original software.
   3. This notice may not be removed or altered from any source
      distribution.


JThread
---------------

This program uses the JThread library. License for JThread follows:

Copyright (c) 2000-2006  Jori Liesenborgs (jori.liesenborgs@gmail.com)

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE.

Lua
---------------

Lua is licensed under the terms of the MIT license reproduced below.
This means that Lua is free software and can be used for both academic
and commercial purposes at absolutely no cost.

For details and rationale, see http://www.lua.org/license.html .

Copyright (C) 1994-2008 Lua.org, PUC-Rio.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Fonts
---------------

DejaVu Sans Mono:

  Fonts are (c) Bitstream (see below). DejaVu changes are in public domain.
  Glyphs imported from Arev fonts are (c) Tavmjong Bah (see below)

  Bitstream Vera Fonts Copyright:

  Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is
  a trademark of Bitstream, Inc.

  Arev Fonts Copyright:

  Copyright (c) 2006 by Tavmjong Bah. All Rights Reserved.