Doors Redo (Edited by TenPlus1)

Based on

Minetest Game mod: doors
========================
See license.txt for license information.


Usage
-----

Doors Redo allows the player to craft a key tool which can be used on any of the
registered doors to flip between states (open, owned, protected)


Key Tool
--------

The key tool is crafted using 5x steel ingots (2x2 box in lower left and 1 in
top right).  When held in players hand you can punch a door to flip between each
state to open, lock (own) and protect the door.


Door States
-----------

OPEN - Doors can be opened by any player or dug up.

OWNED - This locks the door so that only the owner can open or dig the door.

PROTECTED - This also locks the door so that only the players listed for the
protected area the door sits inside can open the door.

Note: A protection mod must be installed to use Protected mode so that it works
properly, not having one running will mean all protected doors will open for
anyone who uses them.


Authors of source code
----------------------
Originally by PilzAdam (MIT)

Modified by BlockMen (MIT): Added sounds, glass doors (glass, obsidian glass) and trapdoor.

Modified by sofar (sofar@foo-projects.org) (MIT):
Added Steel trapdoor.
Re-implemented most of the door algorithms, added meshes, UV wrapped texture.
Added doors API to facilitate coding mods accessing and operating doors.
Added Fence Gate model, code, and sounds.

Various Minetest developers and contributors (MIT)


Authors of media (textures)
---------------------------
Following textures created by Fernando Zapata (CC BY-SA 3.0):
  door_wood.png
  door_wood_a.png
  door_wood_a_r.png
  door_wood_b.png
  door_wood_b_r.png

Following textures created by BlockMen (CC BY-SA 3.0):
  door_trapdoor.png
  door_obsidian_glass_side.png

Following textures created by celeron55 (CC BY-SA 3.0):
  door_glass_a.png
  door_glass_b.png

Following textures created by PenguinDad (CC BY-SA 4.0):
  door_glass.png
  door_obsidian_glass.png

Following textures created by sofar (CC-BY-SA-3.0):
  doors_trapdoor_steel.png

Following textures created by paramat (CC-BY-SA-3.0):
  door_trapdoor_side.png
  doors_trapdoor_steel_side.png

Obsidian door textures by red-001 based on textures by Pilzadam and BlockMen (CC BY-SA 3.0):
  door_obsidian_glass.png

Glass door textures by Krock and paramat based on textures by VanessaE (CC BY-SA 3.0):
  doors_door_glass.png
  doors_item_glass.png

TenPlus1 (CC-BY-SA-3.0):
  doors_key.png

All other textures (created by PilzAdam) (CC BY-SA 3.0):

Door textures were converted to the new texture map by sofar, paramat and
red-001, under the same license as the originals.


Authors of media (models)
-------------------------
Door 3d models by sofar (CC-BY-SA-3.0)
 - door_a.obj
 - door_b.obj
Fence gate models by sofar (CC-BY-SA-3.0)
 - fencegate_open.obj
 - fencegate_closed.obj


Authors of media (sounds)
-------------------------
Opening-Sound created by CGEffex (CC BY 3.0), modified by BlockMen
  door_open.ogg
Closing-Sound created by bennstir (CC BY 3.0)
  door_close.ogg
fencegate_open.ogg:
  http://www.freesound.org/people/mhtaylor67/sounds/126041/ - (CC0 1.0)
fencegate_close.ogg:
  http://www.freesound.org/people/BarkersPinhead/sounds/274807/ - (CC-BY-3.0)
  http://www.freesound.org/people/rivernile7/sounds/249573/ - (CC-BY-3.0)
Steel door sounds open & close (CC-BY-3.0) by HazMatt
  - http://www.freesound.org/people/HazMattt/sounds/187283/
  doors_steel_door_open.ogg
  doors_steel_door_close.ogg
doors_glass_door_open.ogg, doors_glass_door_close.ogg:
  https://www.freesound.org/people/SkeetMasterFunk69/sounds/235546/ (CC0 1.0)