Merge pull request #7 from minetest-mods/readmeup

Update README

README.md

@@ -1,5 +1,6 @@
 # item_drop
-By [PilzAdam](https://github.com/PilzAdam), [texmex](https://github.com/tacotexmex/).
+By [PilzAdam](https://github.com/PilzAdam),
+[texmex](https://github.com/tacotexmex/).
 
 ## Description
 This mod adds Minecraft like drop/pick up of items to Minetest.
@@ -8,24 +9,44 @@ This mod adds Minecraft like drop/pick up of items to Minetest.
 LGPLv2.1/CC BY-SA 3.0.
 
 ## Notes
-item_drop can be played with Minetest 0.4.16 or above. It was originally developed by [PilzAdam](https://github.com/PilzAdam/item_drop).
+item_drop can be played with Minetest 0.4.16 or above. It was originally
+developed by [PilzAdam](https://github.com/PilzAdam/item_drop).
 
 ## List of features
-- All settings may be configured from within the game itself (Settings tab > Advanced settings > Mods > item_drop)
+* All settings may be configured from within the game itself.
-- Drops nodes as in-world items on dig if `enable_item_drop` is `true`. (true by default)
+  (Settings tab > Advanced settings > Mods > item_drop)
-- Pulls items to the player's inventory if `enable_item_pickup` is `true`. (true by default) It uses a node radius set in `pickup_radius` (default 0.75)
+* Drops nodes as in-world items on dig if `item_drop.enable_item_drop` is
-- Plays a sound the items are picked up, with the gain level set it `pickup_gain` (default 0.2)
+  `true` (true by default) It does nothing in creative mode.
-- Requires a key to be pressed in order to pull items if `enable_item_pickup_key` is `true`. (true by default). The keytypes to choose from by setting `item_pickup_keytype` are:
+* Puts dropped items to the player's inventory if `item_drop.enable_item_pickup`
- - Use key (`Use`)
+  is `true` (true by default)
- - Sneak key (`Sneak`)
+  * It uses a node radius set in `item_drop.pickup_radius` (default 0.75),
- - Left and Right keys combined (`LeftAndRight`)
+    if items are within this radius around the player's belt, they're picked.
- - Right mouse button (`RMB`)
+  * If `item_drop.pickup_age` is something positive, items dropped by players
- - Sneak key and right mouse button combined (`SneakAndRMB`)
+    are ignored for this time to avoid instantly picking up when dropping.
+  * If `item_drop.pickup_age` is `-1`, items are only picked when they don't
+    move, it's another fix for instant item picking.
+  * If `item_drop.magnet_radius` is bigger than `item_drop.pickup_radius`,
+    items between these radii are flying to the player for
+    `item_drop.magnet_time` seconds, after this time, they're picked or stop
+    flying.
+* Plays a sound when the items are picked up with the gain level set to
+  `item_drop.pickup_sound_gain` (default 0.2)
+* Requires a key to be pressed in order to pick items if
+  `item_drop.enable_pickup_key` is `true` (true by default)
+  * The keytypes to choose from by setting `item_pickup_keytype` are:
+    * Use key (`Use`)
+    * Sneak key (`Sneak`)
+    * Left and Right keys combined (`LeftAndRight`)
+    * Right mouse button (`RMB`)
+    * Sneak key and right mouse button combined (`SneakAndRMB`)
+  * If `item_drop.pickup_keyinvert` is `true` (false by default), items are
+    collected when the key is not pressed instead of when it's pressed.
 
 ## Known issues
 
 ## Bug reports and suggestions
-You can report bugs or suggest ideas by [filing an issue](http://github.com/tacotexmex/item_drop/issues/new).
+You can report bugs or suggest ideas by
+[filing an issue](http://github.com/tacotexmex/item_drop/issues/new).
 
 ## Links
 * [Download ZIP](https://github.com/tacotexmex/item_drop/archive/master.zip)