Add help texts for new rail types

1 files changed, 10 insertions, 2 deletions

diff --git a/helptexts.lua b/helptexts.lua
index 3f56e1b..c5e7bd3 100644
--- a/helptexts.lua
+++ b/helptexts.lua
@@ -83,6 +83,8 @@ local tntdesc = S("An explosive device. When it explodes, it will hurt living be
 local nyandesc = S("A weird creature with a cat face, cat extremities and a strawberry-flavored pop-tart body. It has been trapped in a block and cannot move and can thus be dug easily by simple tools. Nyan cats are usually followed by nyan cat rainbows. Legends say that in ancient times, long before the creation of our world, there were many of the Nyan Cats which were free and flew through space and sang the \"Nya-nya\" song. Nowadays, nyan cats serve as a fancy collector's item and are traded as souveniers. Apart from that, nyan cats have no intrinsic value.")
 local rainbowdesc = S("A rainbow made by a real nyan cat, ancient creatures which once flew through space. It has gone inert and can be dug by simple tools. Like nyan cats, nyan cat rainbows have no intrinsic value.")
 
+local railuse = S("Place them on the ground to build your railway, the blocks will automatically connect to each other and will turn into curves, junctions, crossings and slopes as needed.")
+
 local groupname_sand = doc.sub.items.get_group_name("sand")
 local groupname_water = doc.sub.items.get_group_name("water")
 local groupname_flora = doc.sub.items.get_group_name("flora")
@@ -161,7 +163,9 @@ local export_longdesc = {
 	["doors:gate_aspen_wood_closed"] = fencegatedesc,
 
 	["default:dry_shrub"] = S("An unremarkable dead plant which is common in deserts and snowy biomes. Small plants which are members of the @1 group placed on desert sand will sooner or later turn into dry shrubs.", groupname_flora),
-	["default:rail"] = S("Railroad tracks. Place these on the ground to build your railway, the blocks will automatically connect to each other and will turn into curves, junctions, crossings and slopes as needed."),
+	["default:rail"] = S("Rails can be used to build transport tracks for carts. Normal rails slightly slow down carts due to friction."),
+	["carts:powerrail"] = S("Rails can be used to build transport tracks for carts. Powered rails will accellerate any cart which runs on it, up to a maximum speed."),
+	["carts:brakerail"] = S("Rails can be used to build transport tracks for carts. Brake rails will heavily slow down carts, much more than normal rails."),
 	["default:ladder_wood"] = ladderdesc,
 	["default:ladder_steel"] = ladderdesc,
 	["default:water_source"] = S("Water is abundant in oceans and may also appear in small quantities in underground water pockets. You can swim easily in water, but you need to catch your breath from time to time. Water will turn nearby lava into obsidian or stone."),
@@ -461,7 +465,11 @@ local export_usagehelp = {
 	["screwdriver:screwdriver"] = S("Leftclick on a block to rotate it around its current axis. Rightclick on a block to rotate its axis. Note that not all blocks can be rotated."),
 
 	["boats:boat"] = S("Place the boat on water (any block belonging to the @1 group) to set it up. Rightclick the boat to enter it. When you are on the boat, use the forward key to speed up, the backward key to slow down and the left and right keys to turn the boat. Rightclick on the boat again to leave it. Leftclick the placed boat to collect it.", groupname_water),
-	["carts:cart"] = S("You can place the cart on rails. Rightclick it to enter it. Punch the cart to get it moving (into the punch direction). When you sit inside, you can use the handbrake with [Down] to slow down. The cart is only able to drive on rails. The cart is slightly slowed down on rails and heavily slowed down on brake rails. On powered rails the cart will accellerate (up to a maximum speed). To transport items, just drop them inside and punch the cart. To obtain the cart and the contained items, punch it while holding down the sneak key."),
+	["carts:cart"] = S("You can place the cart on rails. Rightclick it to enter it. Punch the cart to get it moving (into the punch direction). When you sit inside, you can use the handbrake with [Down] to slow down. The cart is only able to drive on rails; the physics depend on the rail type. To transport items, just drop them inside and punch the cart. To obtain the cart and the contained items, punch it while holding down the sneak key."),
+
+	["default:rail"] = railuse,
+	["carts:powerrail"] = railuse,
+	["carts:brakerail"] = railuse,
 
 	["beds:bed_bottom"] = beduse,
 	["beds:fancy_bed_bottom"] = beduse,