diff --git a/mods/CORE/mcl_util/init.lua b/mods/CORE/mcl_util/init.lua
index d7c2667ce..44927ddd8 100644
--- a/mods/CORE/mcl_util/init.lua
+++ b/mods/CORE/mcl_util/init.lua
@@ -780,3 +780,15 @@ function mcl_util.remove_entity(luaentity)
luaentity.object:remove()
end
+local function table_merge(base, overlay)
+ for k,v in pairs(overlay) do
+ if type(base[k]) == "table" then
+ table_merge(base[k], v)
+ else
+ base[k] = v
+ end
+ end
+ return base
+end
+mcl_util.table_merge = table_merge
+
diff --git a/mods/ENTITIES/mcl_minecarts/functions.lua b/mods/ENTITIES/mcl_minecarts/functions.lua
index 8c025ae93..985fadb46 100644
--- a/mods/ENTITIES/mcl_minecarts/functions.lua
+++ b/mods/ENTITIES/mcl_minecarts/functions.lua
@@ -1,4 +1,6 @@
local vector = vector
+local mod = mcl_minecarts
+local table_merge = mcl_util.table_merge
function mcl_minecarts:get_sign(z)
if z == 0 then
@@ -67,6 +69,125 @@ function mcl_minecarts:name_from_dir(dir, vertical)
end
+local north = vector.new( 0, 0, 1); local N = 1
+local south = vector.new( 0, 0,-1); local S = 2 -- Note: S is overwritten below with the translator
+local east = vector.new( 1, 0, 0); local E = 4
+local west = vector.new(-1, 0, 0); local W = 8
+
+-- Share. Consider moving this to some shared location
+mod.north = north
+mod.south = south
+mod.east = east
+mod.west = west
+
+local CONNECTIONS = { north, south, east, west }
+local HORIZONTAL_STANDARD_RULES = {
+ [N] = { "", 0, mask = N, score = 1 },
+ [S] = { "", 0, mask = S, score = 1 },
+ [N+S] = { "", 0, mask = N+S, score = 2 },
+
+ [E] = { "", 1, mask = E, score = 1 },
+ [W] = { "", 1, mask = W, score = 1 },
+ [E+W] = { "", 1, mask = E+W, score = 2 },
+}
+
+local HORIZONTAL_CURVES_RULES = {
+ [N+E] = { "_corner", 3, name = "ne corner", mask = N+E, score = 3 },
+ [N+W] = { "_corner", 2, name = "nw corner", mask = N+W, score = 3 },
+ [S+E] = { "_corner", 0, name = "se corner", mask = S+E, score = 3 },
+ [S+W] = { "_corner", 1, name = "sw corner", mask = S+W, score = 3 },
+
+ [N+E+W] = { "_tee_off", 3, mask = N+E+W, score = 4 },
+ [S+E+W] = { "_tee_off", 1, mask = S+E+W, score = 4 },
+ [N+S+E] = { "_tee_off", 0, mask = N+S+E, score = 4 },
+ [N+S+W] = { "_tee_off", 2, mask = N+S+W, score = 4 },
+
+ [N+S+E+W] = { "_cross", 0, mask = N+S+E+W, score = 5 },
+}
+
+table_merge(HORIZONTAL_CURVES_RULES, HORIZONTAL_STANDARD_RULES)
+local HORIZONTAL_RULES_BY_RAIL_GROUP = {
+ [1] = HORIZONTAL_STANDARD_RULES,
+ [2] = HORIZONTAL_CURVES_RULES,
+}
+
+local function check_connection_rule(pos, connections, rule)
+ -- All bits in the mask must be set for the connection to be possible
+ if bit.band(rule.mask,connections) ~= rule.mask then
+ --print("Mask mismatch ("..tostring(rule.mask)..","..tostring(connections)..")")
+ return false
+ end
+
+ -- If there is an allow filter, that mush also return true
+ if rule.allow and rule.allow(rule, connections, pos) then
+ return false
+ end
+
+ return true
+end
+mod.check_connection_rules = check_connection_rules
+
+local function update_rail_connections(pos, update_neighbors)
+ local node = minetest.get_node(pos)
+ local nodedef = minetest.registered_nodes[node.name]
+ if not nodedef._mcl_minecarts then
+ minetest.log("warning", "attemting to rail connect "..node.name)
+ return
+ end
+
+ -- Get the mappings to use
+ local rules = HORIZONTAL_RULES_BY_RAIL_GROUP[nodedef.groups.rail]
+ if nodedef._mcl_minecarts and nodedef._mcl_minecarts.connection_rules then -- Custom connection rules
+ rules = nodedef._mcl_minecarts.connection_rules
+ end
+ if not rules then return end
+
+ -- Horizontal rules, Check for rails on each neighbor
+ local connections = 0
+ for i,dir in ipairs(CONNECTIONS) do
+ local neighbor = vector.add(pos, dir)
+ local node = minetest.get_node(neighbor)
+ local nodedef = minetest.registered_nodes[node.name]
+
+ -- TODO: modify to only allow connections to the ends of rails (direction rules)
+ if (nodedef.groups or {}).rail and nodedef._mcl_minecarts and nodedef._mcl_minecarts.get_next_dir then
+ local diff = vector.direction(neighbor, pos)
+ local next_dir = nodedef._mcl_minecarts.get_next_dir(neighbor, diff, node)
+ if next_dir == diff then
+ connections = connections + bit.lshift(1,i - 1)
+ end
+ end
+ end
+
+ -- Select the best allowed connection
+ local rule = nil
+ local score = 0
+ for k,r in pairs(rules) do
+ if check_connection_rule(pos, connections, r) then
+ if r.score > score then
+ --print("Best rule so far is "..dump(r))
+ score = r.score
+ rule = r
+ end
+ end
+ end
+ if not rule then return end
+
+ -- Apply the mapping
+ local new_name = nodedef._mcl_minecarts.base_name..rule[1]
+ if new_name ~= node.name or node.param2 ~= rule[2] then
+ print("swapping "..node.name.." for "..new_name..","..tostring(rule[2]).." at "..tostring(pos))
+ node.name = new_name
+ node.param2 = rule[2]
+ minetest.swap_node(pos, node)
+ end
+
+ if rule.after then
+ rule.after(rule, pos, connections)
+ end
+end
+mod.update_rail_connections = update_rail_connections
+
--[[
An array of (u,v,w) positions to check. Actual direction is u * dir + v * right + w * up
]]
diff --git a/mods/ENTITIES/mcl_minecarts/mod.conf b/mods/ENTITIES/mcl_minecarts/mod.conf
index b810c2b6a..73148ebc3 100644
--- a/mods/ENTITIES/mcl_minecarts/mod.conf
+++ b/mods/ENTITIES/mcl_minecarts/mod.conf
@@ -1,5 +1,5 @@
name = mcl_minecarts
author = Krock
description = Minecarts are vehicles to move players quickly on rails.
-depends = mcl_title, mcl_explosions, mcl_core, mcl_sounds, mcl_player, mcl_achievements, mcl_chests, mcl_furnaces, mesecons_commandblock, mcl_hoppers, mcl_tnt, mesecons, mcl_entity_invs
+depends = mcl_title, mcl_explosions, mcl_core, mcl_util, mcl_sounds, mcl_player, mcl_achievements, mcl_chests, mcl_furnaces, mesecons_commandblock, mcl_hoppers, mcl_tnt, mesecons, mcl_entity_invs
optional_depends = doc_identifier, mcl_wip
diff --git a/mods/ENTITIES/mcl_minecarts/rails.lua b/mods/ENTITIES/mcl_minecarts/rails.lua
index ec076cbc8..cc84390eb 100644
--- a/mods/ENTITIES/mcl_minecarts/rails.lua
+++ b/mods/ENTITIES/mcl_minecarts/rails.lua
@@ -6,6 +6,21 @@ mod.RAIL_GROUPS = {
CURVES = 2,
}
local S = minetest.get_translator(modname)
+local table_merge = mcl_util.table_merge
+local check_connection_rules = mod.check_connection_rules
+local update_rail_connections = mod.update_rail_connections
+local north = mod.north
+local south = mod.south
+local east = mod.east
+local west = mod.west
+
+-- Setup shared text
+local railuse = S(
+ "Place them on the ground to build your railway, the rails will automatically connect to each other and will"..
+ " turn into curves, T-junctions, crossings and slopes as needed."
+)
+mod.text = mod.text or {}
+mod.text.railuse = railuse
local function drop_railcarts(pos)
-- Scan for minecarts in this pos and force them to execute their "floating" check.
@@ -44,12 +59,6 @@ local RAIL_DEFAULT_GROUPS = {
transport=1
}
-local function table_merge(base, overlay)
- for k,v in pairs(overlay) do
- base[k] = v
- end
-end
-
-- Template rail function
local function register_rail(itemstring, tiles, def_extras, creative)
local groups = table.copy(RAIL_DEFAULT_GROUPS)
@@ -68,6 +77,44 @@ local function register_rail(itemstring, tiles, def_extras, creative)
table_merge(ndef, def_extras)
minetest.register_node(itemstring, ndef)
end
+local BASE_DEF = {
+ _doc_items_usagehelp = railuse,
+ groups = {
+ rail = 1,
+ },
+ drawtype = "nodebox",
+ node_box = {
+ type = "fixed",
+ fixed = {
+ {-8/16, -8/16, -8/16, 8/16, -7/16, 8/15}
+ }
+ },
+ paramtype = "light",
+ paramtype2 = "facedir",
+}
+table_merge(BASE_DEF, RAIL_DEFAULTS) -- Merge together old rail values
+table_merge(BASE_DEF.groups, RAIL_DEFAULT_GROUPS)
+
+local SLOPED_RAIL_DEF = table.copy(BASE_DEF)
+table_merge(SLOPED_RAIL_DEF,{
+ drawtype = "mesh",
+ mesh = "sloped_track.obj",
+ collision_box = {
+ type = "fixed",
+ fixed = {
+ { -0.5, -0.5, -0.5, 0.5, 0.0, 0.5 },
+ { -0.5, 0.0, 0.0, 0.5, 0.5, 0.5 }
+ }
+ },
+ selection_box = {
+ type = "fixed",
+ fixed = {
+ { -0.5, -0.5, -0.5, 0.5, 0.0, 0.5 },
+ { -0.5, 0.0, 0.0, 0.5, 0.5, 0.5 }
+ }
+ }
+})
+
local function register_rail_v2(itemstring, def)
assert(def.tiles)
@@ -75,29 +122,15 @@ local function register_rail_v2(itemstring, def)
local craft = def.craft
def.craft = nil
- -- Build rail groups
- local groups = table.copy(RAIL_DEFAULT_GROUPS)
- if def.groups then table_merge(groups, def.groups) end
- def.groups = groups
-
- -- Build the node definition
- local ndef = {
- drawtype = "nodebox",
- node_box = {
- type = "fixed",
- fixed = {
- {-8/16, -8/16, -8/16, 8/16, -7/16, 8/15}
- }
- }
- }
- table_merge(ndef, RAIL_DEFAULTS)
- table_merge(ndef, def)
+ -- Merge together the definition with the base definition
+ local ndef = table.copy(def)
+ table_merge(ndef, BASE_DEF)
-- Add sensible defaults
if not ndef.inventory_image then ndef.inventory_image = ndef.tiles[1] end
if not ndef.wield_image then ndef.wield_image = ndef.tiles[1] end
- print("registering rail "..itemstring.." with definition: "..dump(ndef))
+ --print("registering rail "..itemstring.." with definition: "..dump(ndef))
-- Make registrations
minetest.register_node(itemstring, ndef)
@@ -105,6 +138,146 @@ local function register_rail_v2(itemstring, def)
end
mod.register_rail = register_rail_v2
+local function rail_dir_straight(pos, dir, node)
+ if node.param2 == 0 or node.param2 == 2 then
+ if vector.equals(dir, north) then
+ return north
+ else
+ return south
+ end
+ else
+ if vector.equals(dir,east) then
+ return east
+ else
+ return west
+ end
+ end
+end
+local function rail_dir_curve(pos, dir, node)
+ if node.param2 == 0 then
+ -- South and East
+ if vector.equals(dir, south) then return south end
+ if vector.equals(dir, north) then return east end
+ if vector.equals(dir, west) then return south end
+ if vector.equals(dir, east) then return east end
+ elseif node.param2 == 1 then
+ -- South and West
+ if vector.equals(dir, south) then return south end
+ if vector.equals(dir, north) then return west end
+ if vector.equals(dir, west) then return west end
+ if vector.equals(dir, east) then return south end
+ elseif node.param2 == 2 then
+ -- North and West
+ if vector.equals(dir, south) then return west end
+ if vector.equals(dir, north) then return north end
+ if vector.equals(dir, west) then return west end
+ if vector.equals(dir, east) then return north end
+ elseif node.param2 == 3 then
+ -- North and East
+ if vector.equals(dir, south) then return east end
+ if vector.equals(dir, north) then return north end
+ if vector.equals(dir, west) then return north end
+ if vector.equals(dir, east) then return east end
+ end
+end
+
+local function rail_dir_cross(pos, dir, node)
+ -- Always continue in the same direction. No direction changes allowed
+ return dir
+end
+
+-- Now get the translator after we have finished using S for other things
+local S = minetest.get_translator(modname)
+mod.text = mod.text or {}
+mod.text.railuse = railuse
+local BASE_DEF = {
+ description = S("New Rail"), -- Temporary name to make debugging easier
+ _tt_help = S("Track for minecarts"),
+ _doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction."),
+ groups = {
+ rail = mod.RAIL_GROUPS.CURVES,
+ },
+ after_place_node = function(pos, placer, itemstack, pointed_thing)
+ update_rail_connections(pos, true)
+ end,
+}
+local function register_curves_rail(base_name, tiles, def)
+ def = def or {}
+ local base_def = table.copy(BASE_DEF)
+ table_merge(base_def,{
+ _mcl_minecarts = { base_name = base_name },
+ drop = base_name,
+ })
+ table_merge(base_def, def)
+
+ -- Register the base node
+ mod.register_rail(base_name, table_merge(table.copy(base_def),{
+ tiles = { tiles[1] },
+ _mcl_minecarts = {
+ get_next_dir = rail_dir_straight
+ }
+ }))
+ BASE_DEF.craft = nil
+
+ -- Corner variants
+ mod.register_rail(base_name.."_corner", table_merge(table.copy(base_def),{
+ tiles = { tiles[2] },
+ _mcl_minecarts = {
+ get_next_dir = rail_dir_curve,
+ },
+ groups = {
+ not_in_creative_inventory = 1,
+ },
+ }))
+
+ -- Tee variants
+ mod.register_rail(base_name.."_tee_off", table_merge(table.copy(base_def),{
+ tiles = { tiles[3] },
+ groups = {
+ not_in_creative_inventory = 1,
+ },
+ mesecons = {
+ effector = {
+ action_on = function(pos, node)
+ local new_node = {name = base_name.."_tee_on", param2 = node.param2}
+ minetest.swap_node(pos, new_node)
+ end,
+ rules = mesecon.rules.alldirs,
+ }
+ }
+ }))
+ mod.register_rail(base_name.."_tee_on", table_merge(table.copy(base_def),{
+ tiles = { tiles[4] },
+ groups = {
+ not_in_creative_inventory = 1,
+ },
+ mesecons = {
+ effector = {
+ action_off = function(pos, node)
+ local new_node = {name = base_name.."_tee_off", param2 = node.param2}
+ minetest.swap_node(pos, new_node)
+ end,
+ rules = mesecon.rules.alldirs,
+ }
+ }
+ }))
+ mod.register_rail_sloped(base_name.."_sloped", table_merge(table.copy(base_def),{
+ description = S("Sloped Rail"), -- Temporary name to make debugging easier
+ _mcl_minecarts = {
+ get_next_dir = rail_dir_cross,
+ },
+ tiles = { tiles[1] },
+ }))
+
+ -- Cross variant
+ mod.register_rail(base_name.."_cross", table_merge(table.copy(base_def),{
+ tiles = { tiles[5] },
+ groups = {
+ not_in_creative_inventory = 1,
+ },
+ }))
+end
+mod.register_curves_rail = register_curves_rail
local function register_rail_sloped(itemstring, def)
assert(def.tiles)
@@ -115,32 +288,14 @@ local function register_rail_sloped(itemstring, def)
def.groups = groups
-- Build the node definition
- local ndef = table.copy(RAIL_DEFAULTS)
- table_merge(ndef,{
- drawtype = "mesh",
- mesh = "sloped_track.obj",
- collision_box = {
- type = "fixed",
- fixed = {
- { -0.5, -0.5, -0.5, 0.5, 0.0, 0.5 },
- { -0.5, 0.0, 0.0, 0.5, 0.5, 0.5 }
- }
- },
- selection_box = {
- type = "fixed",
- fixed = {
- { -0.5, -0.5, -0.5, 0.5, 0.0, 0.5 },
- { -0.5, 0.0, 0.0, 0.5, 0.5, 0.5 }
- }
- }
- })
+ local ndef = table.copy(SLOPED_RAIL_DEF)
table_merge(ndef, def)
-- Add sensible defaults
if not ndef.inventory_image then ndef.inventory_image = ndef.tiles[1] end
if not ndef.wield_image then ndef.wield_image = ndef.tiles[1] end
- print("registering sloped rail "..itemstring.." with definition: "..dump(ndef))
+ --print("registering sloped rail "..itemstring.." with definition: "..dump(ndef))
-- Make registrations
minetest.register_node(itemstring, ndef)
@@ -148,14 +303,6 @@ local function register_rail_sloped(itemstring, def)
end
mod.register_rail_sloped = register_rail_sloped
--- Setup shared text
-local railuse = S(
- "Place them on the ground to build your railway, the rails will automatically connect to each other and will"..
- " turn into curves, T-junctions, crossings and slopes as needed."
-)
-mod.text = mod.text or {}
-mod.text.railuse = railuse
-
-- Register rails
dofile(modpath.."/rails/standard.lua")
@@ -189,6 +336,23 @@ register_rail("mcl_minecarts:rail",
_doc_items_usagehelp = railuse,
}
)
+mod.register_curves_rail("mcl_minecarts:rail_v2", {
+ "default_rail.png",
+ "default_rail_curved.png",
+ "default_rail_t_junction.png",
+ "default_rail_t_junction_on.png",
+ "default_rail_crossing.png"
+},{
+ craft = {
+ output = "mcl_minecarts:rail_v2 16",
+ recipe = {
+ {"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
+ {"mcl_core:iron_ingot", "mcl_core:stick", "mcl_core:iron_ingot"},
+ {"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
+ }
+ },
+})
+
-- Powered rail (off = brake mode)
register_rail("mcl_minecarts:golden_rail",
diff --git a/mods/ENTITIES/mcl_minecarts/rails/standard.lua b/mods/ENTITIES/mcl_minecarts/rails/standard.lua
deleted file mode 100644
index db757bb6d..000000000
--- a/mods/ENTITIES/mcl_minecarts/rails/standard.lua
+++ /dev/null
@@ -1,285 +0,0 @@
-local modname = minetest.get_current_modname()
-local modpath = minetest.get_modpath(modname)
-local mod = mcl_minecarts
-
--- This is a candidate for adding to mcl_util
-local function table_merge(base, overlay)
- for k,v in pairs(overlay) do
- if type(base[k]) == "table" then
- table_merge(base[k], v)
- else
- base[k] = v
- end
- end
- return base
-end
-
-local north = vector.new( 0, 0, 1); local N = 1
-local south = vector.new( 0, 0,-1); local S = 2 -- Note: S is overwritten below with the translator
-local east = vector.new( 1, 0, 0); local E = 4
-local west = vector.new(-1, 0, 0); local W = 8
-
-local CONNECTIONS = { north, south, east, west }
-local HORIZONTAL_STANDARD_RULES = {
- [N] = { "", 0, mask = N, score = 1 },
- [S] = { "", 0, mask = S, score = 1 },
- [N+S] = { "", 0, mask = N+S, score = 2 },
-
- [E] = { "", 1, mask = E, score = 1 },
- [W] = { "", 1, mask = W, score = 1 },
- [E+W] = { "", 1, mask = E+W, score = 2 },
-}
-
-local HORIZONTAL_CURVES_RULES = {
- [N+E] = { "_corner", 3, name = "ne corner", mask = N+E, score = 3 },
- [N+W] = { "_corner", 2, name = "nw corner", mask = N+W, score = 3 },
- [S+E] = { "_corner", 0, name = "se corner", mask = S+E, score = 3 },
- [S+W] = { "_corner", 1, name = "sw corner", mask = S+W, score = 3 },
-
- [N+E+W] = { "_tee_off", 3, mask = N+E+W, score = 4 },
- [S+E+W] = { "_tee_off", 1, mask = S+E+W, score = 4 },
- [N+S+E] = { "_tee_off", 0, mask = N+S+E, score = 4 },
- [N+S+W] = { "_tee_off", 2, mask = N+S+W, score = 4 },
-
- [N+S+E+W] = { "_cross", 0, mask = N+S+E+W, score = 5 },
-}
-
-table_merge(HORIZONTAL_CURVES_RULES, HORIZONTAL_STANDARD_RULES)
-local HORIZONTAL_RULES_BY_RAIL_GROUP = {
- [1] = HORIZONTAL_STANDARD_RULES,
- [2] = HORIZONTAL_CURVES_RULES,
-}
-
-local function check_connection_rule(pos, connections, rule)
- -- All bits in the mask must be set for the connection to be possible
- if bit.band(rule.mask,connections) ~= rule.mask then
- --print("Mask mismatch ("..tostring(rule.mask)..","..tostring(connections)..")")
- return false
- end
-
- -- If there is an allow filter, that mush also return true
- if rule.allow and rule.allow(rule, connections, pos) then
- return false
- end
-
- return true
-end
-
-local function update_rail_connections(pos, update_neighbors)
- local node = minetest.get_node(pos)
- local nodedef = minetest.registered_nodes[node.name]
- if not nodedef._mcl_minecarts then
- minetest.log("warning", "attemting to rail connect "..node.name)
- return
- end
-
- -- Get the mappings to use
- local rules = HORIZONTAL_RULES_BY_RAIL_GROUP[nodedef.groups.rail]
- if nodedef._mcl_minecarts and nodedef._mcl_minecarts.connection_rules then -- Custom connection rules
- rules = nodedef._mcl_minecarts.connection_rules
- end
- if not rules then return end
-
- -- Horizontal rules, Check for rails on each neighbor
- local connections = 0
- for i,dir in ipairs(CONNECTIONS) do
- local neighbor = vector.add(pos, dir)
- local node = minetest.get_node(neighbor)
- local nodedef = minetest.registered_nodes[node.name]
-
- -- TODO: modify to only allow connections to the ends of rails (direction rules)
- if (nodedef.groups or {}).rail and nodedef._mcl_minecarts and nodedef._mcl_minecarts.get_next_dir then
- local diff = vector.direction(neighbor, pos)
- local next_dir = nodedef._mcl_minecarts.get_next_dir(neighbor, diff, node)
- if next_dir == diff then
- connections = connections + bit.lshift(1,i - 1)
- end
- end
- end
-
- -- Select the best allowed connection
- local rule = nil
- local score = 0
- for k,r in pairs(rules) do
- if check_connection_rule(pos, connections, r) then
- if r.score > score then
- --print("Best rule so far is "..dump(r))
- score = r.score
- rule = r
- end
- end
- end
- if not rule then return end
-
- -- Apply the mapping
- local new_name = nodedef._mcl_minecarts.base_name..rule[1]
- if new_name ~= node.name or node.param2 ~= rule[2] then
- print("swapping "..node.name.." for "..new_name..","..tostring(rule[2]).." at "..tostring(pos))
- node.name = new_name
- node.param2 = rule[2]
- minetest.swap_node(pos, node)
- end
-
- if rule.after then
- rule.after(rule, pos, connections)
- end
-end
-mod.update_rail_connections = update_rail_connections
-
-local function rail_dir_straight(pos, dir, node)
- if node.param2 == 0 or node.param2 == 2 then
- if vector.equals(dir, north) then
- return north
- else
- return south
- end
- else
- if vector.equals(dir,east) then
- return east
- else
- return west
- end
- end
-end
-local function rail_dir_curve(pos, dir, node)
- if node.param2 == 0 then
- -- South and East
- if vector.equals(dir, south) then return south end
- if vector.equals(dir, north) then return east end
- if vector.equals(dir, west) then return south end
- if vector.equals(dir, east) then return east end
- elseif node.param2 == 1 then
- -- South and West
- if vector.equals(dir, south) then return south end
- if vector.equals(dir, north) then return west end
- if vector.equals(dir, west) then return west end
- if vector.equals(dir, east) then return south end
- elseif node.param2 == 2 then
- -- North and West
- if vector.equals(dir, south) then return west end
- if vector.equals(dir, north) then return north end
- if vector.equals(dir, west) then return west end
- if vector.equals(dir, east) then return north end
- elseif node.param2 == 3 then
- -- North and East
- if vector.equals(dir, south) then return east end
- if vector.equals(dir, north) then return north end
- if vector.equals(dir, west) then return north end
- if vector.equals(dir, east) then return east end
- end
-end
-
-local function rail_dir_cross(pos, dir, node)
- -- Always continue in the same direction. No direction changes allowed
- return dir
-end
--- Now get the translator after we have finished using S for other things
-local S = minetest.get_translator(modname)
-local BASE_DEF = {
- description = S("New Rail"), -- Temporary name to make debugging easier
- _tt_help = S("Track for minecarts"),
- _doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Normal rails slightly slow down minecarts due to friction."),
- _doc_items_usagehelp = mod.text.railuse,
- groups = {
- rail = mod.RAIL_GROUPS.CURVES,
- },
- paramtype = "light",
- paramtype2 = "facedir",
- after_place_node = function(pos, placer, itemstack, pointed_thing)
- update_rail_connections(pos, true)
- end,
-}
-local function register_curves_rail(base_name, tiles, def)
- def = def or {}
- local base_def = table.copy(BASE_DEF)
- table_merge(base_def,{
- _mcl_minecarts = { base_name = base_name },
- drop = base_name,
- })
- table_merge(base_def, def)
-
- -- Register the base node
- mod.register_rail(base_name, table_merge(table.copy(base_def),{
- tiles = { tiles[1] },
- _mcl_minecarts = {
- get_next_dir = rail_dir_straight
- }
- }))
- BASE_DEF.craft = nil
-
- -- Corner variants
- mod.register_rail(base_name.."_corner", table_merge(table.copy(base_def),{
- tiles = { tiles[2] },
- _mcl_minecarts = {
- get_next_dir = rail_dir_curve,
- },
- groups = {
- not_in_creative_inventory = 1,
- },
- }))
-
- -- Tee variants
- mod.register_rail(base_name.."_tee_off", table_merge(table.copy(base_def),{
- tiles = { tiles[3] },
- groups = {
- not_in_creative_inventory = 1,
- },
- mesecons = {
- effector = {
- action_on = function(pos, node)
- local new_node = {name = base_name.."_tee_on", param2 = node.param2}
- minetest.swap_node(pos, new_node)
- end,
- rules = mesecon.rules.alldirs,
- }
- }
- }))
- mod.register_rail(base_name.."_tee_on", table_merge(table.copy(base_def),{
- tiles = { tiles[4] },
- groups = {
- not_in_creative_inventory = 1,
- },
- mesecons = {
- effector = {
- action_off = function(pos, node)
- local new_node = {name = base_name.."_tee_off", param2 = node.param2}
- minetest.swap_node(pos, new_node)
- end,
- rules = mesecon.rules.alldirs,
- }
- }
- }))
- mod.register_rail_sloped(base_name.."_sloped", table_merge(table.copy(base_def),{
- description = S("Sloped Rail"), -- Temporary name to make debugging easier
- _mcl_minecarts = {
- get_next_dir = rail_dir_cross,
- },
- tiles = { tiles[1] },
- }))
-
- -- Cross variant
- mod.register_rail(base_name.."_cross", table_merge(table.copy(base_def),{
- tiles = { tiles[5] },
- groups = {
- not_in_creative_inventory = 1,
- },
- }))
-end
-mod.register_curves_rail = register_curves_rail
-register_curves_rail("mcl_minecarts:rail_v2", {
- "default_rail.png",
- "default_rail_curved.png",
- "default_rail_t_junction.png",
- "default_rail_t_junction_on.png",
- "default_rail_crossing.png"
-},{
- craft = {
- output = "mcl_minecarts:rail_v2 16",
- recipe = {
- {"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
- {"mcl_core:iron_ingot", "mcl_core:stick", "mcl_core:iron_ingot"},
- {"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
- }
- },
-})
-