Start implementing new rail nodes

This commit is contained in:
teknomunk 2024-03-28 07:11:59 +00:00
parent 296c301669
commit 57ad709bdd
3 changed files with 120 additions and 44 deletions

View file

@ -4,6 +4,7 @@ local S = minetest.get_translator(modname)
local has_mcl_wip = minetest.get_modpath("mcl_wip")
mcl_minecarts = {}
local mod = mcl_minecarts
mcl_minecarts.modpath = minetest.get_modpath(modname)
mcl_minecarts.speed_max = 10
mcl_minecarts.check_float_time = 15

View file

@ -1,50 +1,114 @@
local S = minetest.get_translator(minetest.get_current_modname())
local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
local mod = mcl_minecarts
local S = minetest.get_translator(modname)
local function drop_railcarts(pos)
-- Scan for minecarts in this pos and force them to execute their "floating" check.
-- Normally, this will make them drop.
local objs = minetest.get_objects_inside_radius(pos, 1)
for o=1, #objs do
local le = objs[o]:get_luaentity()
if le then
-- All entities in this mod are minecarts, so this works
if string.sub(le.name, 1, 14) == "mcl_minecarts:" then
le._last_float_check = mcl_minecarts.check_float_time
end
end
end
end
local RAIL_DEFAULTS = {
is_ground_content = true,
paramtype = "light",
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
stack_max = 64,
sounds = mcl_sounds.node_sound_metal_defaults(),
_mcl_blast_resistance = 0.7,
_mcl_hardness = 0.7,
after_destruct = drop_railcarts,
}
local RAIL_DEFAULT_GROUPS = {
handy=1, pickaxey=1,
attached_node=1,
rail=1,
connect_to_raillike=minetest.raillike_group("rail"),
dig_by_water=0,destroy_by_lava_flow=0,
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 = {handy=1,pickaxey=1, attached_node=1,rail=1,connect_to_raillike=minetest.raillike_group("rail"),dig_by_water=0,destroy_by_lava_flow=0, transport=1}
local groups = table.copy(RAIL_DEFAULT_GROUPS)
if creative == false then
groups.not_in_creative_inventory = 1
end
local ndef = {
drawtype = "raillike",
tiles = tiles,
is_ground_content = false,
inventory_image = tiles[1],
wield_image = tiles[1],
paramtype = "light",
walkable = false,
selection_box = {
type = "fixed",
fixed = {-1/2, -1/2, -1/2, 1/2, -1/2+1/16, 1/2},
},
stack_max = 64,
groups = groups,
sounds = mcl_sounds.node_sound_metal_defaults(),
_mcl_blast_resistance = 0.7,
_mcl_hardness = 0.7,
after_destruct = function(pos)
-- Scan for minecarts in this pos and force them to execute their "floating" check.
-- Normally, this will make them drop.
local objs = minetest.get_objects_inside_radius(pos, 1)
for o=1, #objs do
local le = objs[o]:get_luaentity()
if le then
-- All entities in this mod are minecarts, so this works
if string.sub(le.name, 1, 14) == "mcl_minecarts:" then
le._last_float_check = mcl_minecarts.check_float_time
end
end
end
end,
}
if def_extras then
for k,v in pairs(def_extras) do
ndef[k] = v
end
end
table_merge(ndef, RAIL_DEFAULTS)
ndef.walkable = false -- Old behavior
table_merge(ndef, def_extras)
minetest.register_node(itemstring, ndef)
end
local function register_rail_v2(itemstring, def)
assert(def.tiles)
-- Extract out the craft recipe
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)
-- 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
-- Make registrations
minetest.register_node(itemstring, ndef)
minetest.register_craft(craft)
end
mod.register_rail = register_rail_v2
-- 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")
-- Redstone rules
local rail_rules_long =
@ -66,8 +130,6 @@ local rail_rules_long =
local rail_rules_short = mesecon.rules.pplate
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.")
-- Normal rail
register_rail("mcl_minecarts:rail",
{"default_rail.png", "default_rail_curved.png", "default_rail_t_junction.png", "default_rail_crossing.png"},
@ -86,7 +148,8 @@ register_rail("mcl_minecarts:golden_rail",
description = S("Powered Rail"),
_tt_help = S("Track for minecarts").."\n"..S("Speed up when powered, slow down when not powered"),
_doc_items_longdesc = S("Rails can be used to build transport tracks for minecarts. Powered rails are able to accelerate and brake minecarts."),
_doc_items_usagehelp = railuse .. "\n" .. S("Without redstone power, the rail will brake minecarts. To make this rail accelerate minecarts, power it with redstone power."),
_doc_items_usagehelp = railuse .. "\n" .. S("Without redstone power, the rail will brake minecarts. To make this rail accelerate"..
" minecarts, power it with redstone power."),
_rail_acceleration = -3,
mesecons = {
conductor = {
@ -247,15 +310,6 @@ register_rail("mcl_minecarts:detector_rail_on",
-- Crafting
minetest.register_craft({
output = "mcl_minecarts:rail 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"},
}
})
minetest.register_craft({
output = "mcl_minecarts:golden_rail 6",
recipe = {

View file

@ -0,0 +1,21 @@
local modname = minetest.get_current_modname()
local modpath = minetest.get_modpath(modname)
local mod = mcl_minecarts
local S = minetest.get_translator(modname)
mod.register_rail("mcl_minecarts:rail_v2", {
tiles = {"default_rail.png"},
description = S("Rail"),
_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,
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"},
}
}
})