Updated documentation for release.

README.md

@@ -7,13 +7,22 @@ A Minetest Mod to easily create arbitrarily curved tunnels, pathways, and bridge
 
 By David G (kestral246@gmail.com), with significant contributions by Mikola.
 
-Warning: Version 2 only supports Minetest 5.0+.
+Warning: Version 2.0 only supports Minetest 5.0+.
 -----------------------------------------------
-In addition there's been a MAJOR change with controls.
-------------------------------------------------------
 For Minetest 0.4.x, use the git branch legacy, or the following zip file: [tunnelmaker-legacy.zip](https://github.com/kestral246/tunnelmaker/archive/legacy.zip).
 
-Features
+Quick Use Guide
+---------------
+- Works in creative or survival mode, but must have "tunneling" privileges to use. However, no crafting recipe so needs to be given to player.
+- Left-click mouse to dig just about any node with one click.
+- To dig train tunnel:
+    - Point cursor at ground level.
+    - Point character in direction to dig (inventory icon will change to show direction).
+    - Shift-left-click mouse to dig tunnel.
+    - Note that reference nodes are placed in the ground. Just follow these to make nicely curved tunnels. Don't worry, they can be easily removes when done digging.
+- Shift-right-click brings up User Options menu.
+
+Features *(Does way more than just dig tunnels!)*
 --------
 - Create paths, bridges, and tunnels in all sixteen possible advtrains track directions with one click.
 - Also digs up or down in the eight possible advtrains slope track directions.
@@ -30,8 +39,8 @@ Features
 
 ![Bike path up mountain](images/bike_path.png "Bike path up mountain")
 
-Controls (Caution MAJOR change!)
+Controls (complete list)
---------------------------------
+------------------------
 - **Left-click:** Super dig one node. One click digs any node (non-repeating) and places it in player's inventory. However, it can't be used to pick up dropped items.
 - **Shift-left-click:** Dig tunnel in direction player pointed. Note that this won't place any of the dug nodes in player's inventory.
 - **Right-click:** Cycle through vertical digging modes, up, down, and horizontal.
@@ -42,8 +51,6 @@ In addition:
 - **Aux-left-click:** Also digs tunnel (useful if flying).
 - **Aux-right-click:** Also digs tunnel (needed for Android).
 
-The reason for this change is that while updating this mod I had to test it a lot, and I've lost track of the number of times I've accidentally pressed right-click and dug a tunnel when I didn't want to. The only solution was to move tunnel digging to another key combination.
-
 How to enable
 -------------
 - Install tunnelmaker mod, requires default and stairs. For nicer bike path ramps, I recommend installing the angledstairs mod, which was used for the picture above, but it's not required.
@@ -86,6 +93,14 @@ Descriptions of all the options:
 - **Remove reference nodes** Easily remove reference nodes by walking over them. Also shuts off after two minutes.
 - **Lock desert mode to: either "Desert" or "Non-desert"** Option only available when "add_desert_material = true" has been added to minetest.conf. Overrides use of desert materials in desert biomes. Useful for transition regions.
 
+minetest.conf options
+---------------------
+- Several options to change defaults for the User Options menu. See settingtypes.txt for details.
+- **add_desert_material** (default = false): When enabled, this mod will use desert materials when digging in desert biomes. This will also add an additional entry to the User Options menu.
+- **tunnel_lights** (default = desert:torch): Use this to change type of light placed in tunnels. Some examples are: default:mese_post_light; morelights_vintage:lantern_c; ilights:light; and moreblocks:slab_meselamp_1,20. This last one requires the ",20" on the end, which defines the param2 rotation needed to put the lamp on the ceiling.
+- **train_tunnel_height** (default = 5): Can increase train tunnels up to a height of 8.
+- **train_tunnel_arches** (default = true): Disable to get rid of arches to give more modern rectangular tunnels.
+
 Advtrains digging reference
 ---------------------------
 The following diagrams show how to make curved tunnels that support the different track configurations used by advtrains. There are three basic directions that are supported: 0° (orthogonal, rook moves), 45° (diagonal, bishop moves), and 26.6° (knight moves, two blocks forward and one block to the side).

depends.txt

@@ -1,3 +0,0 @@
-default
-stairs
-angledstairs?

description.txt

@@ -1,2 +0,0 @@
-Easily dig arbitrarily curved tunnels.
-See README.md to use.

mod.conf

@@ -1,4 +1,4 @@
 name = tunnelmaker
-description = Easily create arbitrarily curved tunnels and paths.
+description = Easily create arbitrarily curved tunnels, paths, and bridges.
 depends = default, stairs
 optional_depends = angledstairs

settingtypes.txt

@@ -20,6 +20,8 @@ add_desert_material (Add desert material) bool false
 
 #    Type of light to use in tunnels.
 #    (default = default:torch)
+#    This can optionally include ",int" at end to specify param2 value to use if lamp needs to be rotated to work on ceiling.
+#    Example is moreblocks:slab_meselamp_1,20 to give a nice modern looking lamp.
 tunnel_lights (Tunnel lights) string default:torch
 
 #    Set height for train tunnels.