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GNU GENERAL PUBLIC LICENSE
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Version 3, 29 June 2007
|
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|
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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|
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Preamble
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The GNU General Public License is a free, copyleft license for
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software and other kinds of works.
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|
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The licenses for most software and other practical works are designed
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||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
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share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
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GNU General Public License for most of our software; it applies also to
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any other work released this way by its authors. You can apply it to
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your programs, too.
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|
||||
When we speak of free software, we are referring to freedom, not
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price. Our General Public Licenses are designed to make sure that you
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have the freedom to distribute copies of free software (and charge for
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them if you wish), that you receive source code or can get it if you
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want it, that you can change the software or use pieces of it in new
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free programs, and that you know you can do these things.
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|
||||
To protect your rights, we need to prevent others from denying you
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these rights or asking you to surrender the rights. Therefore, you have
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certain responsibilities if you distribute copies of the software, or if
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you modify it: responsibilities to respect the freedom of others.
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For example, if you distribute copies of such a program, whether
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freedoms that you received. You must make sure that they, too, receive
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Developers that use the GNU GPL protect your rights with two steps:
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giving you legal permission to copy, distribute and/or modify it.
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For the developers' and authors' protection, the GPL clearly explains
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Some devices are designed to deny users access to install or run
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stand ready to extend this provision to those domains in future versions
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Finally, every program is threatened constantly by software patents.
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States should not allow patents to restrict development and use of
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The precise terms and conditions for copying, distribution and
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modification follow.
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TERMS AND CONDITIONS
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0. Definitions.
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|
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"This License" refers to version 3 of the GNU General Public License.
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"Copyright" also means copyright-like laws that apply to other kinds of
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works, such as semiconductor masks.
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"The Program" refers to any copyrightable work licensed under this
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To "modify" a work means to copy from or adapt all or part of the work
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A "covered work" means either the unmodified Program or a work based
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To "propagate" a work means to do anything with it that, without
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infringement under applicable copyright law, except executing it on a
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distribution (with or without modification), making available to the
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To "convey" a work means any kind of propagation that enables other
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An interactive user interface displays "Appropriate Legal Notices"
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1. Source Code.
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The "source code" for a work means the preferred form of the work
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A "Standard Interface" means an interface that either is an official
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The "System Libraries" of an executable work include anything, other
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"Major Component", in this context, means a major essential component
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The "Corresponding Source" for a work in object code form means all
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The Corresponding Source need not include anything that users
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The Corresponding Source for a work in source code form is that
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same work.
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||||
|
||||
2. Basic Permissions.
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||||
|
||||
All rights granted under this License are granted for the term of
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||||
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|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
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||||
covered work is covered by this License only if the output, given its
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||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
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||||
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||||
You may make, run and propagate covered works that you do not
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convey, without conditions so long as your license otherwise remains
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||||
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||||
not control copyright. Those thus making or running the covered works
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for you must do so exclusively on your behalf, under your direction
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Conveying under any other circumstances is permitted solely under
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||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
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||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
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||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
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||||
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||||
|
||||
When you convey a covered work, you waive any legal power to forbid
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||||
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|
||||
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||||
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|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
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||||
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||||
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||||
4. Conveying Verbatim Copies.
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||||
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||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
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||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
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||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
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||||
recipients a copy of this License along with the Program.
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||||
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||||
You may charge any price or no price for each copy that you convey,
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||||
and you may offer support or warranty protection for a fee.
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||||
5. Conveying Modified Source Versions.
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||||
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||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
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||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
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||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
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||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
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||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
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||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
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||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
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||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
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(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
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||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
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||||
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||||
conveying of source, or (2) access to copy the
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||||
Corresponding Source from a network server at no charge.
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||||
|
||||
c) Convey individual copies of the object code with a copy of the
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||||
written offer to provide the Corresponding Source. This
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||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
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||||
with subsection 6b.
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||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
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||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
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||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
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|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
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|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
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||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
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it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
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|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
<one line to give the program's name and a brief idea of what it does.>
|
||||
Copyright (C) <year> <name of author>
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 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 General Public License
|
||||
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
<program> Copyright (C) <year> <name of author>
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
|
@ -0,0 +1,36 @@
|
|||
# Waterican
|
||||
|
||||
A mod that add watering cans that make crops grow faster.
|
||||
|
||||
## Dependencies
|
||||
|
||||
This mod can work without any other mods but will have no purpose other than novelty.
|
||||
|
||||
The `default` mod is required to have the different Waterican types, and the `bucket` mod is needed to be able to craft them.
|
||||
|
||||
It can speed up the growth rate of any `farming`-registered plant, or any other mod that use a compatible scheme (that is, `<modname>:seed_<plantname>` + `seed` group for seeds and `<modname>:<plantname>_<growthstage>` + `plant` group for different plant growth stages).
|
||||
|
||||
## Crafting
|
||||
|
||||
If both `default` and `bucket` are available, Watericans can be crafted like this:
|
||||
|
||||
```
|
||||
U = Water bucket
|
||||
O = Crafting material
|
||||
|
||||
O
|
||||
O U O
|
||||
O
|
||||
```
|
||||
|
||||
Crafting materials includes wood, cobblestone, bronze, steel, gold, mese (crystals) and diamond.
|
||||
|
||||
The bucket is **not** consumed, only the water it contains is.
|
||||
|
||||
## Uses
|
||||
|
||||
* Wet soils
|
||||
* Speed up crop growth
|
||||
* Spread grass
|
||||
* Convert dry grass to normal grass
|
||||
* Put out fires
|
|
@ -0,0 +1,3 @@
|
|||
default?
|
||||
bucket?
|
||||
farming?
|
|
@ -0,0 +1,182 @@
|
|||
local MODNAME = "waterican"
|
||||
|
||||
--
|
||||
-- Waterican (by gravgun)
|
||||
-- v1.0
|
||||
-- A mod that add watering cans that make crops grow faster.
|
||||
--
|
||||
-- LICENSE: GPLv3+
|
||||
-- ('cuz every time you use proprietary software, a kitten dies)
|
||||
--
|
||||
-- Why that name?
|
||||
-- Because somehow when I wrote "watering can" fast I actually wrote "waterican".
|
||||
--
|
||||
|
||||
local function rn() return math.random()-.5 end
|
||||
local function rr(min, max) return min + math.random() * (max-min) end
|
||||
|
||||
local function waternode(user, pos)
|
||||
local node = minetest.get_node(pos)
|
||||
local nodedef = minetest.registered_nodes[node.name]
|
||||
if nodedef == nil then
|
||||
return -- dafuq?
|
||||
end
|
||||
|
||||
-- Soil wetting
|
||||
local soil = nodedef.soil
|
||||
if soil and node.name == soil.dry then
|
||||
minetest.set_node(pos, {name=soil.wet})
|
||||
return
|
||||
end
|
||||
|
||||
-- Seed growth
|
||||
if minetest.get_item_group(node.name, "seed") > 0 and nodedef.fertility then
|
||||
local grow = false
|
||||
local node_under = minetest.get_node_or_nil({x = pos.x, y = pos.y - 1, z = pos.z})
|
||||
if node_under == nil then
|
||||
return
|
||||
end
|
||||
-- Can this seed grow on the node that's beneath it?
|
||||
for _, v in pairs(nodedef.fertility) do
|
||||
if minetest.get_item_group(node_under.name, v) > 0 then
|
||||
grow = true
|
||||
end
|
||||
end
|
||||
if grow then
|
||||
minetest.set_node(pos, {name=node.name:gsub("seed_", "") .. "_1"})
|
||||
end
|
||||
return
|
||||
end
|
||||
|
||||
-- Plant growth
|
||||
local plant_nbr_s, plant_nbr_e = string.find(node.name, "_[0-9]+$")
|
||||
if minetest.get_item_group(node.name, "plant") > 0 and plant_nbr_s then
|
||||
local plant_nbr = tonumber(string.sub(node.name, plant_nbr_s+1, plant_nbr_e))
|
||||
local orig_name = string.sub(node.name, 0, plant_nbr_s)
|
||||
local next = orig_name .. (plant_nbr+1)
|
||||
if minetest.registered_nodes[next] then
|
||||
minetest.set_node(pos, {name=next})
|
||||
end
|
||||
return
|
||||
end
|
||||
|
||||
-- Grow grass on dirt
|
||||
-- Convery dry grass to grass
|
||||
if (node.name == "default:dirt" and minetest.find_node_near(pos, 1, {"default:dirt_with_grass"}))
|
||||
or (node.name == "default:dirt_with_dry_grass")
|
||||
and math.random() > 0.4 then
|
||||
local above = {x = pos.x, y = pos.y + 1, z = pos.z}
|
||||
local name = minetest.get_node(above).name
|
||||
local above_nodedef = minetest.registered_nodes[name]
|
||||
if name ~= "ignore" and above_nodedef and
|
||||
((above_nodedef.sunlight_propagates or above_nodedef.paramtype == "light") and above_nodedef.liquidtype == "none") then
|
||||
minetest.set_node(pos, {name="default:dirt_with_grass"})
|
||||
end
|
||||
return
|
||||
end
|
||||
|
||||
-- Put out fire
|
||||
if node.name == "fire:basic_flame" then
|
||||
minetest.set_node(pos, {name="air"})
|
||||
minetest.sound_play("default_cool_lava",
|
||||
{pos = pos, max_hear_distance = 16, gain = 0.25})
|
||||
return
|
||||
end
|
||||
end
|
||||
|
||||
local function water(user, minp, maxp, chance)
|
||||
for x=minp.x,maxp.x do
|
||||
for y=minp.y,maxp.y do
|
||||
for z=minp.z,maxp.z do
|
||||
if math.random() < chance then
|
||||
waternode(user, {x=x, y=y, z=z})
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
local particle_count = math.random(2, 6) * (maxp.x-minp.x+1) * (maxp.z-minp.z+1)
|
||||
for _=0,particle_count do
|
||||
minetest.add_particle({
|
||||
pos = {x = rr(minp.x, maxp.x), y = maxp.y + 0.7, z = rr(minp.z, maxp.z) },
|
||||
vel = {x=rn()*.6, y=0, z=rn()*.6},
|
||||
acc = {x=0, y=-10, z=0},
|
||||
expirationtime = math.random()*2+1,
|
||||
size = 1,
|
||||
collisiondetection = true,
|
||||
vertical = false,
|
||||
texture = "waterican_droplet.png",
|
||||
playername = user:get_player_name()
|
||||
})
|
||||
end
|
||||
end
|
||||
|
||||
local function reg_waterican(def)
|
||||
local img = "waterican_waterican.png"
|
||||
if def.color then
|
||||
img = img .. "^[colorize:" .. def.color .. "^waterican_waterican_alphaoverlay.png"
|
||||
end
|
||||
local matname = ""
|
||||
if def.materialname then
|
||||
matname = " (" .. def.materialname .. ")"
|
||||
end
|
||||
local toolname = MODNAME .. ":waterican_" .. def.material
|
||||
minetest.register_tool(toolname, {
|
||||
description = "Waterican" .. matname,
|
||||
inventory_image = img,
|
||||
wield_image = img .. "^[transformFX",
|
||||
wield_scale = {x = 1, y = 1, z = 6},
|
||||
on_use = function(itemstack, user, pointed_thing)
|
||||
if pointed_thing.type == "node" then
|
||||
p = pointed_thing.under
|
||||
if user:get_player_control().sneak then
|
||||
water(user, {x=p.x,y=p.y-1,z=p.z}, p, def.chance)
|
||||
else
|
||||
water(user, {x=p.x-1,y=p.y-1,z=p.z-1}, {x=p.x+1,y=p.y,z=p.z+1}, def.chance)
|
||||
end
|
||||
end
|
||||
if def.uses then
|
||||
if user:get_player_control().sneak then
|
||||
itemstack:add_wear(65535/(def.uses*9)+1)
|
||||
else
|
||||
itemstack:add_wear(65535/def.uses+1)
|
||||
end
|
||||
return itemstack
|
||||
end
|
||||
end
|
||||
})
|
||||
return toolname
|
||||
end
|
||||
|
||||
reg_waterican({material = "op", chance = 1})
|
||||
if default then
|
||||
local reg_craft = function(...) end
|
||||
if bucket then
|
||||
reg_craft = function (out, item)
|
||||
minetest.register_craft({
|
||||
output = out,
|
||||
recipe = {
|
||||
{"", " ", item},
|
||||
{item, "bucket:bucket_water", item},
|
||||
{"", item, ""}
|
||||
},
|
||||
replacements = {
|
||||
{"bucket:bucket_water", "bucket:bucket_empty", ""}
|
||||
}
|
||||
})
|
||||
end
|
||||
end
|
||||
reg_craft(reg_waterican({material = "diamond", materialname = "Diamond", color = "#00FFFF", uses = 60, chance = 0.9}),
|
||||
"default:diamond")
|
||||
reg_craft(reg_waterican({material = "mese", materialname = "Mese", color = "#FFFF00", uses = 50, chance = 0.7}),
|
||||
"default:mese_crystal")
|
||||
reg_craft(reg_waterican({material = "gold", materialname = "Gold", color = "#E6C717", uses = 40, chance = 0.6}),
|
||||
"default:gold_ingot")
|
||||
reg_craft(reg_waterican({material = "steel", materialname = "Steel", color = "#CCCCCC", uses = 30, chance = 0.5}),
|
||||
"default:steel_ingot")
|
||||
reg_craft(reg_waterican({material = "bronze", materialname = "Bronze", color = "#FF873D", uses = 20, chance = 0.4}),
|
||||
"default:bronze_ingot")
|
||||
reg_craft(reg_waterican({material = "stone", materialname = "Stone", color = "#7F7F7F", uses = 15, chance = 0.3}),
|
||||
"default:cobble")
|
||||
reg_craft(reg_waterican({material = "wood", materialname = "Wood", color = "#6C4913", uses = 10, chance = 0.2}),
|
||||
"group:wood")
|
||||
end
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Reference in New Issue