diff --git a/LICENCE.txt b/LICENCE.txt
new file mode 100755
index 0000000..173e5e2
--- /dev/null
+++ b/LICENCE.txt
@@ -0,0 +1,191 @@
+EUROPEAN UNION PUBLIC LICENCE v. 1.2
+EUPL © the European Union 2007, 2016
+
+This European Union Public Licence (the ‘EUPL’) applies to the Work (as defined below) which is provided under the
+terms of this Licence. Any use of the Work, other than as authorised under this Licence is prohibited (to the extent such
+use is covered by a right of the copyright holder of the Work).
+The Work is provided under the terms of this Licence when the Licensor (as defined below) has placed the following
+notice immediately following the copyright notice for the Work:
+ Licensed under the EUPL
+or has expressed by any other means his willingness to license under the EUPL.
+
+1.Definitions
+In this Licence, the following terms have the following meaning:
+— ‘The Licence’:this Licence.
+— ‘The Original Work’:the work or software distributed or communicated by the Licensor under this Licence, available
+as Source Code and also as Executable Code as the case may be.
+— ‘Derivative Works’:the works or software that could be created by the Licensee, based upon the Original Work or
+modifications thereof. This Licence does not define the extent of modification or dependence on the Original Work
+required in order to classify a work as a Derivative Work; this extent is determined by copyright law applicable in
+the country mentioned in Article 15.
+— ‘The Work’:the Original Work or its Derivative Works.
+— ‘The Source Code’:the human-readable form of the Work which is the most convenient for people to study and
+modify.
+— ‘The Executable Code’:any code which has generally been compiled and which is meant to be interpreted by
+a computer as a program.
+— ‘The Licensor’:the natural or legal person that distributes or communicates the Work under the Licence.
+— ‘Contributor(s)’:any natural or legal person who modifies the Work under the Licence, or otherwise contributes to
+the creation of a Derivative Work.
+— ‘The Licensee’ or ‘You’:any natural or legal person who makes any usage of the Work under the terms of the
+Licence.
+— ‘Distribution’ or ‘Communication’:any act of selling, giving, lending, renting, distributing, communicating,
+transmitting, or otherwise making available, online or offline, copies of the Work or providing access to its essential
+functionalities at the disposal of any other natural or legal person.
+
+2.Scope of the rights granted by the Licence
+The Licensor hereby grants You a worldwide, royalty-free, non-exclusive, sublicensable licence to do the following, for
+the duration of copyright vested in the Original Work:
+— use the Work in any circumstance and for all usage,
+— reproduce the Work,
+— modify the Work, and make Derivative Works based upon the Work,
+— communicate to the public, including the right to make available or display the Work or copies thereof to the public
+and perform publicly, as the case may be, the Work,
+— distribute the Work or copies thereof,
+— lend and rent the Work or copies thereof,
+— sublicense rights in the Work or copies thereof.
+Those rights can be exercised on any media, supports and formats, whether now known or later invented, as far as the
+applicable law permits so.
+In the countries where moral rights apply, the Licensor waives his right to exercise his moral right to the extent allowed
+by law in order to make effective the licence of the economic rights here above listed.
+The Licensor grants to the Licensee royalty-free, non-exclusive usage rights to any patents held by the Licensor, to the
+extent necessary to make use of the rights granted on the Work under this Licence.
+
+3.Communication of the Source Code
+The Licensor may provide the Work either in its Source Code form, or as Executable Code. If the Work is provided as
+Executable Code, the Licensor provides in addition a machine-readable copy of the Source Code of the Work along with
+each copy of the Work that the Licensor distributes or indicates, in a notice following the copyright notice attached to
+the Work, a repository where the Source Code is easily and freely accessible for as long as the Licensor continues to
+distribute or communicate the Work.
+
+4.Limitations on copyright
+Nothing in this Licence is intended to deprive the Licensee of the benefits from any exception or limitation to the
+exclusive rights of the rights owners in the Work, of the exhaustion of those rights or of other applicable limitations
+thereto.
+
+5.Obligations of the Licensee
+The grant of the rights mentioned above is subject to some restrictions and obligations imposed on the Licensee. Those
+obligations are the following:
+
+Attribution right: The Licensee shall keep intact all copyright, patent or trademarks notices and all notices that refer to
+the Licence and to the disclaimer of warranties. The Licensee must include a copy of such notices and a copy of the
+Licence with every copy of the Work he/she distributes or communicates. The Licensee must cause any Derivative Work
+to carry prominent notices stating that the Work has been modified and the date of modification.
+
+Copyleft clause: If the Licensee distributes or communicates copies of the Original Works or Derivative Works, this
+Distribution or Communication will be done under the terms of this Licence or of a later version of this Licence unless
+the Original Work is expressly distributed only under this version of the Licence — for example by communicating
+‘EUPL v. 1.2 only’. The Licensee (becoming Licensor) cannot offer or impose any additional terms or conditions on the
+Work or Derivative Work that alter or restrict the terms of the Licence.
+
+Compatibility clause: If the Licensee Distributes or Communicates Derivative Works or copies thereof based upon both
+the Work and another work licensed under a Compatible Licence, this Distribution or Communication can be done
+under the terms of this Compatible Licence. For the sake of this clause, ‘Compatible Licence’ refers to the licences listed
+in the appendix attached to this Licence. Should the Licensee's obligations under the Compatible Licence conflict with
+his/her obligations under this Licence, the obligations of the Compatible Licence shall prevail.
+
+Provision of Source Code: When distributing or communicating copies of the Work, the Licensee will provide
+a machine-readable copy of the Source Code or indicate a repository where this Source will be easily and freely available
+for as long as the Licensee continues to distribute or communicate the Work.
+Legal Protection: This Licence does not grant permission to use the trade names, trademarks, service marks, or names
+of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and
+reproducing the content of the copyright notice.
+
+6.Chain of Authorship
+The original Licensor warrants that the copyright in the Original Work granted hereunder is owned by him/her or
+licensed to him/her and that he/she has the power and authority to grant the Licence.
+Each Contributor warrants that the copyright in the modifications he/she brings to the Work are owned by him/her or
+licensed to him/her and that he/she has the power and authority to grant the Licence.
+Each time You accept the Licence, the original Licensor and subsequent Contributors grant You a licence to their contributions
+to the Work, under the terms of this Licence.
+
+7.Disclaimer of Warranty
+The Work is a work in progress, which is continuously improved by numerous Contributors. It is not a finished work
+and may therefore contain defects or ‘bugs’ inherent to this type of development.
+For the above reason, the Work is provided under the Licence on an ‘as is’ basis and without warranties of any kind
+concerning the Work, including without limitation merchantability, fitness for a particular purpose, absence of defects or
+errors, accuracy, non-infringement of intellectual property rights other than copyright as stated in Article 6 of this
+Licence.
+This disclaimer of warranty is an essential part of the Licence and a condition for the grant of any rights to the Work.
+
+8.Disclaimer of Liability
+Except in the cases of wilful misconduct or damages directly caused to natural persons, the Licensor will in no event be
+liable for any direct or indirect, material or moral, damages of any kind, arising out of the Licence or of the use of the
+Work, including without limitation, damages for loss of goodwill, work stoppage, computer failure or malfunction, loss
+of data or any commercial damage, even if the Licensor has been advised of the possibility of such damage. However,
+the Licensor will be liable under statutory product liability laws as far such laws apply to the Work.
+
+9.Additional agreements
+While distributing the Work, You may choose to conclude an additional agreement, defining obligations or services
+consistent with this Licence. However, if accepting obligations, You may act only on your own behalf and on your sole
+responsibility, not on behalf of the original Licensor or any other Contributor, and only if You agree to indemnify,
+defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against such Contributor by
+the fact You have accepted any warranty or additional liability.
+
+10.Acceptance of the Licence
+The provisions of this Licence can be accepted by clicking on an icon ‘I agree’ placed under the bottom of a window
+displaying the text of this Licence or by affirming consent in any other similar way, in accordance with the rules of
+applicable law. Clicking on that icon indicates your clear and irrevocable acceptance of this Licence and all of its terms
+and conditions.
+Similarly, you irrevocably accept this Licence and all of its terms and conditions by exercising any rights granted to You
+by Article 2 of this Licence, such as the use of the Work, the creation by You of a Derivative Work or the Distribution
+or Communication by You of the Work or copies thereof.
+
+11.Information to the public
+In case of any Distribution or Communication of the Work by means of electronic communication by You (for example,
+by offering to download the Work from a remote location) the distribution channel or media (for example, a website)
+must at least provide to the public the information requested by the applicable law regarding the Licensor, the Licence
+and the way it may be accessible, concluded, stored and reproduced by the Licensee.
+
+12.Termination of the Licence
+The Licence and the rights granted hereunder will terminate automatically upon any breach by the Licensee of the terms
+of the Licence.
+Such a termination will not terminate the licences of any person who has received the Work from the Licensee under
+the Licence, provided such persons remain in full compliance with the Licence.
+
+13.Miscellaneous
+Without prejudice of Article 9 above, the Licence represents the complete agreement between the Parties as to the
+Work.
+If any provision of the Licence is invalid or unenforceable under applicable law, this will not affect the validity or
+enforceability of the Licence as a whole. Such provision will be construed or reformed so as necessary to make it valid
+and enforceable.
+The European Commission may publish other linguistic versions or new versions of this Licence or updated versions of
+the Appendix, so far this is required and reasonable, without reducing the scope of the rights granted by the Licence.
+New versions of the Licence will be published with a unique version number.
+All linguistic versions of this Licence, approved by the European Commission, have identical value. Parties can take
+advantage of the linguistic version of their choice.
+
+14.Jurisdiction
+Without prejudice to specific agreement between parties,
+— any litigation resulting from the interpretation of this License, arising between the European Union institutions,
+bodies, offices or agencies, as a Licensor, and any Licensee, will be subject to the jurisdiction of the Court of Justice
+of the European Union, as laid down in article 272 of the Treaty on the Functioning of the European Union,
+— any litigation arising between other parties and resulting from the interpretation of this License, will be subject to
+the exclusive jurisdiction of the competent court where the Licensor resides or conducts its primary business.
+
+15.Applicable Law
+Without prejudice to specific agreement between parties,
+— this Licence shall be governed by the law of the European Union Member State where the Licensor has his seat,
+resides or has his registered office,
+— this licence shall be governed by Belgian law if the Licensor has no seat, residence or registered office inside
+a European Union Member State.
+
+
+ Appendix
+
+‘Compatible Licences’ according to Article 5 EUPL are:
+— GNU General Public License (GPL) v. 2, v. 3
+— GNU Affero General Public License (AGPL) v. 3
+— Open Software License (OSL) v. 2.1, v. 3.0
+— Eclipse Public License (EPL) v. 1.0
+— CeCILL v. 2.0, v. 2.1
+— Mozilla Public Licence (MPL) v. 2
+— GNU Lesser General Public Licence (LGPL) v. 2.1, v. 3
+— Creative Commons Attribution-ShareAlike v. 3.0 Unported (CC BY-SA 3.0) for works other than software
+— European Union Public Licence (EUPL) v. 1.1, v. 1.2
+— Québec Free and Open-Source Licence — Reciprocity (LiLiQ-R) or Strong Reciprocity (LiLiQ-R+)
+
+The European Commission may update this Appendix to later versions of the above licences without producing
+a new version of the EUPL, as long as they provide the rights granted in Article 2 of this Licence and protect the
+covered Source Code from exclusive appropriation.
+All other changes or additions to this Appendix require the production of a new EUPL version.
+
diff --git a/LICENSE.txt b/LICENSE.txt
deleted file mode 100644
index 94a9ed0..0000000
--- a/LICENSE.txt
+++ /dev/null
@@ -1,674 +0,0 @@
- GNU GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
- The licenses for most software and other practical works are designed
-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
-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
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors. You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
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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
-these rights or asking you to surrender the rights. Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-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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-know their rights.
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- Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
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- For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software. For both users' and
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- Some devices are designed to deny users access to install or run
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-
- The precise terms and conditions for copying, distribution and
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-
- TERMS AND CONDITIONS
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- 0. Definitions.
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- "This License" refers to version 3 of the GNU General Public License.
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- "The Program" refers to any copyrightable work licensed under this
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- 7. Additional Terms.
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diff --git a/README.md b/README.md
new file mode 100755
index 0000000..45a5e6c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,28 @@
+### SOFT LEAVES
+![Soft Leaves' screenshot](screenshot.png)
+**_Allows to walk through and to climb on leaves._**
+
+**Version:** 0.2.0
+**Source code's license:** [EUPL v1.2][1] or later.
+
+**Dependencies:** default (found in [Minetest Game][2])
+
+
+### Installation
+
+Unzip the archive, rename the folder to soft_leaves and place it in
+../minetest/mods/
+
+If you only want this to be used in a single world, place it in
+../minetest/worlds/WORLD_NAME/worldmods/
+
+GNU+Linux - If you use a system-wide installation place it in
+~/.minetest/mods/
+
+For further information or help see:
+https://wiki.minetest.net/Help:Installing_Mods
+
+
+
+[1]: https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32017D0863
+[2]: https://github.com/minetest/minetest_game
diff --git a/api.txt b/api.txt
new file mode 100644
index 0000000..8c55257
--- /dev/null
+++ b/api.txt
@@ -0,0 +1,8 @@
+
+If you are a developer or just a modder you can use this function:
+
+ soft_leaves.overrider(nodestring)
+
+"nodestring" is, e.g. "modname:leaves_node"
+
+It is used to turn the given leaves node to phantom, climbable.
diff --git a/changelog.md b/changelog.md
new file mode 100755
index 0000000..0b6bf2c
--- /dev/null
+++ b/changelog.md
@@ -0,0 +1,26 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/).
+
+
+## [Unreleased]
+
+ - No further features planned.
+
+
+## [0.2.0] - 2019-10-30
+### Added
+
+ - Global function which allows other mods to register their nodes (see api.txt).
+
+### Changed
+
+ - License changed to EUPL v1.2
+ - Code entirely rewritten.
+ - mod.conf set to follow MT v5.x specifics.
+
+### Removed
+
+ - Support for MT v0.4.x
diff --git a/depends.txt b/depends.txt
deleted file mode 100644
index 331d858..0000000
--- a/depends.txt
+++ /dev/null
@@ -1 +0,0 @@
-default
\ No newline at end of file
diff --git a/description.txt b/description.txt
deleted file mode 100644
index 017574b..0000000
--- a/description.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-Turns leaves to phantom, climbable.
-Rende le foglie attraversabili, arrampicabili
\ No newline at end of file
diff --git a/init.lua b/init.lua
old mode 100644
new mode 100755
index 1950e4b..7b8d37a
--- a/init.lua
+++ b/init.lua
@@ -1,76 +1,91 @@
--[[
- Soft leaves - Turns leaves to phantom, climbable.
- Copyright (C) 2018 Hamlet
+ Soft leaves - Allows to walk through and to climb on leaves.
+ Copyright © 2018, 2019 Hamlet and contributors.
+ Licensed under the EUPL, Version 1.2 or – as soon they will be
+ approved by the European Commission – subsequent versions of the
+ EUPL (the "Licence");
+ You may not use this work except in compliance with the Licence.
+ You may obtain a copy of the Licence at:
- 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.
+ https://joinup.ec.europa.eu/software/page/eupl
+ https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:32017D0863
- 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.
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the Licence is distributed on an
+ "AS IS" basis,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied.
+ See the Licence for the specific language governing permissions
+ and limitations under the Licence.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
--]]
--
--- General variables
+-- Global mod's namespace
--
-local minetest_log_level = minetest.settings:get("debug_log_level")
-local mod_load_message = "[Mod] Soft Leaves [v0.1.0] loaded."
+soft_leaves = {}
--
--- Nodes overriders
+-- Leaves' table
--
-minetest.override_item("default:leaves", {
- climbable = true,
- walkable = false
-})
+local leaf_nodes = {
+ "default:acacia_bush_leaves",
+ "default:acacia_leaves",
+ "default:aspen_leaves",
+ "default:blueberry_bush_leaves",
+ "default:blueberry_bush_leaves_with_berries",
+ "default:bush_leaves",
+ "default:jungleleaves",
+ "default:leaves",
+ "default:pine_bush_needles",
+ "default:pine_needles"
+}
-minetest.override_item("default:jungleleaves", {
- climbable = true,
- walkable = false
-})
-minetest.override_item("default:pine_needles", {
- climbable = true,
- walkable = false
-})
+--
+-- Nodes' overrider
+--
-minetest.override_item("default:acacia_leaves", {
- climbable = true,
- walkable = false
-})
+for element = 1, 10 do
+ minetest.override_item(leaf_nodes[element], {
+ climbable = true,
+ walkable = false
+ })
+end
-minetest.override_item("default:aspen_leaves", {
- climbable = true,
- walkable = false
-})
-minetest.override_item("default:bush_leaves", {
- climbable = true,
- walkable = false
-})
+--
+-- Flush the leaves' table for memory saving
+--
+
+leaf_nodes = nil
+
+
+--
+-- Global function to allow third party mods to support soft leaves.
+--
+
+soft_leaves.overrider = function(nodestring)
+ minetest.override_item(nodestring, {
+ climbable = true,
+ walkable = false
+ })
+end
-minetest.override_item("default:acacia_bush_leaves", {
- climbable = true,
- walkable = false
-})
--
-- Minetest engine debug logging
--
-if (minetest_log_level == nil) or (minetest_log_level == "action") or
- (minetest_log_level == "info") or (minetest_log_level == "verbose") then
-
- minetest.log("action", mod_load_message)
+if (minetest.settings:get("debug_log_level") == nil)
+or (minetest.settings:get("debug_log_level") == "action")
+or (minetest.settings:get("debug_log_level") == "info")
+or (minetest.settings:get("debug_log_level") == "verbose")
+then
+ minetest.log("action", "[Mod] Soft Leaves [v0.2.0] loaded.")
end
diff --git a/mod.conf b/mod.conf
old mode 100644
new mode 100755
index 2f495c5..23b508a
--- a/mod.conf
+++ b/mod.conf
@@ -1,7 +1,3 @@
name = soft_leaves
-title = Soft Leaves
-author = Hamlet
-description = Turns leaves to phantom, climbable. Rende le foglie attraversabili, arrampicabili
-license = GPLv3
-forum = URL
-version = 0.1.0
\ No newline at end of file
+description = Allows to walk through and to climb on leaves.
+depends = default
diff --git a/screenshot.png b/screenshot.png
new file mode 100644
index 0000000..4893cec
Binary files /dev/null and b/screenshot.png differ