many worldgen mods and gonna try technic now

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tangent committed 2026-09-13 03:30:48 -06:00
1 parent bac6ac94a3
commit 548749cb1a
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@@ -0,0 +1,14 @@
-- LV Alloy furnace
-- FIXME: kpoppel: I'd like to introduce an induction heating element here...
minetest.register_craft({
output = 'technic:lv_alloy_furnace',
recipe = {
{'default:brick', 'default:brick', 'default:brick'},
{'default:brick', 'technic:machine_casing', 'default:brick'},
{'default:brick', 'technic:lv_cable', 'default:brick'},
}
})
technic.register_alloy_furnace({tier = "LV", speed = 1, demand = {300}})
@@ -0,0 +1,20 @@
-- LV Battery box
minetest.register_craft({
output = 'technic:lv_battery_box0',
recipe = {
{'group:wood', 'group:wood', 'group:wood'},
{'technic:battery', 'technic:machine_casing', 'technic:battery'},
{'technic:battery', 'technic:lv_cable', 'technic:battery'},
}
})
technic.register_battery_box({
tier = "LV",
max_charge = 40000,
charge_rate = 1000,
discharge_rate = 4000,
charge_step = 500,
discharge_step = 800,
})
@@ -0,0 +1,50 @@
minetest.register_alias("lv_cable", "technic:lv_cable")
minetest.register_craft({
output = 'technic:lv_cable 6',
recipe = {
{'default:paper', 'default:paper', 'default:paper'},
{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
{'default:paper', 'default:paper', 'default:paper'},
}
})
technic.register_cable("LV", 2/16)
if minetest.get_modpath("digilines") then
local S = technic.getter
if minetest.get_modpath("digistuff") then
minetest.register_craft({
output = 'technic:lv_digi_cable 1',
type = "shapeless",
recipe = {'digistuff:digimese', 'technic:lv_cable'}
})
else
minetest.register_craft({
output = 'technic:lv_digi_cable 1',
recipe = {
{'digilines:wire_std_00000000', 'digilines:wire_std_00000000', 'digilines:wire_std_00000000'},
{'digilines:wire_std_00000000', 'technic:lv_cable', 'digilines:wire_std_00000000'},
{'digilines:wire_std_00000000', 'digilines:wire_std_00000000', 'digilines:wire_std_00000000'},
}
})
end
technic.register_cable("LV", 2/16, S("LV Cable (digiline)"), "_digi", {
digiline = {
wire = {
rules = {
{x = 1, y = 0, z = 0},
{x =-1, y = 0, z = 0},
{x = 0, y = 1, z = 0},
{x = 0, y =-1, z = 0},
{x = 0, y = 0, z = 1},
{x = 0, y = 0, z =-1}
}
}
}
})
end
@@ -0,0 +1,17 @@
minetest.register_alias("compressor", "technic:lv_compressor")
minetest.register_craft({
output = 'technic:lv_compressor',
recipe = {
{'default:stone', 'basic_materials:motor', 'default:stone'},
{'mesecons:piston', 'technic:machine_casing', 'mesecons:piston'},
{'basic_materials:silver_wire', 'technic:lv_cable', 'basic_materials:silver_wire'},
},
replacements = {
{"basic_materials:silver_wire", "basic_materials:empty_spool"},
{"basic_materials:silver_wire", "basic_materials:empty_spool"}
},
})
technic.register_compressor({tier = "LV", demand = {300}, speed = 1})
@@ -0,0 +1,16 @@
-- LV Electric Furnace
-- This is a faster version of the stone furnace which runs on EUs
-- FIXME: kpoppel I'd like to introduce an induction heating element here also
minetest.register_craft({
output = 'technic:electric_furnace',
recipe = {
{'default:cobble', 'default:cobble', 'default:cobble'},
{'default:cobble', 'technic:machine_casing', 'default:cobble'},
{'default:cobble', 'technic:lv_cable', 'default:cobble'},
}
})
technic.register_electric_furnace({tier="LV", demand={300}, speed = 2})
@@ -0,0 +1,13 @@
minetest.register_alias("extractor", "technic:lv_extractor")
minetest.register_craft({
output = 'technic:lv_extractor',
recipe = {
{'technic:treetap', 'basic_materials:motor', 'technic:treetap'},
{'technic:treetap', 'technic:machine_casing', 'technic:treetap'},
{'', 'technic:lv_cable', ''},
}
})
technic.register_extractor({tier = "LV", demand = {300}, speed = 1})
@@ -0,0 +1,18 @@
-- The electric generator.
-- A simple device to get started on the electric machines.
-- Inefficient and expensive in fuel (200EU per tick)
-- Also only allows for LV machinery to run.
minetest.register_alias("lv_generator", "technic:lv_generator")
minetest.register_craft({
output = 'technic:lv_generator',
recipe = {
{'default:stone', 'default:furnace', 'default:stone'},
{'default:stone', 'technic:machine_casing', 'default:stone'},
{'default:stone', 'technic:lv_cable', 'default:stone'},
}
})
technic.register_generator({tier="LV", supply=200})
@@ -0,0 +1,117 @@
-- A geothermal EU generator
-- Using hot lava and water this device can create energy from steam
-- The machine is only producing LV EUs and can thus not drive more advanced equipment
-- The output is a little more than the coal burning generator (max 300EUs)
minetest.register_alias("geothermal", "technic:geothermal")
local S = technic.getter
minetest.register_craft({
output = 'technic:geothermal',
recipe = {
{'technic:granite', 'default:diamond', 'technic:granite'},
{'basic_materials:copper_wire', 'technic:machine_casing', 'basic_materials:copper_wire'},
{'technic:granite', 'technic:lv_cable', 'technic:granite'},
},
replacements = {
{"basic_materials:copper_wire", "basic_materials:empty_spool"},
{"basic_materials:copper_wire", "basic_materials:empty_spool"}
},
})
minetest.register_craftitem("technic:geothermal", {
description = S("Geothermal %s Generator"):format("LV"),
})
local check_node_around = function(pos)
local node = minetest.get_node(pos)
if node.name == "default:water_source" or node.name == "default:water_flowing" then return 1 end
if node.name == "default:lava_source" or node.name == "default:lava_flowing" then return 2 end
return 0
end
local run = function(pos, node)
local meta = minetest.get_meta(pos)
local water_nodes = 0
local lava_nodes = 0
local production_level = 0
local eu_supply = 0
-- Correct positioning is water on one side and lava on the other.
-- The two cannot be adjacent because the lava the turns into obsidian or rock.
-- To get to 100% production stack the water and lava one extra block down as well:
-- WGL (W=Water, L=Lava, G=the generator, |=an LV cable)
-- W|L
local positions = {
{x=pos.x+1, y=pos.y, z=pos.z},
{x=pos.x+1, y=pos.y-1, z=pos.z},
{x=pos.x-1, y=pos.y, z=pos.z},
{x=pos.x-1, y=pos.y-1, z=pos.z},
{x=pos.x, y=pos.y, z=pos.z+1},
{x=pos.x, y=pos.y-1, z=pos.z+1},
{x=pos.x, y=pos.y, z=pos.z-1},
{x=pos.x, y=pos.y-1, z=pos.z-1},
}
for _, p in pairs(positions) do
local check = check_node_around(p)
if check == 1 then water_nodes = water_nodes + 1 end
if check == 2 then lava_nodes = lava_nodes + 1 end
end
if water_nodes == 1 and lava_nodes == 1 then production_level = 25; eu_supply = 50 end
if water_nodes == 2 and lava_nodes == 1 then production_level = 50; eu_supply = 100 end
if water_nodes == 1 and lava_nodes == 2 then production_level = 75; eu_supply = 200 end
if water_nodes == 2 and lava_nodes == 2 then production_level = 100; eu_supply = 300 end
if production_level > 0 then
meta:set_int("LV_EU_supply", eu_supply)
end
meta:set_string("infotext",
S("Geothermal %s Generator"):format("LV").." ("..production_level.."%)")
if production_level > 0 and minetest.get_node(pos).name == "technic:geothermal" then
technic.swap_node (pos, "technic:geothermal_active")
return
end
if production_level == 0 then
technic.swap_node(pos, "technic:geothermal")
meta:set_int("LV_EU_supply", 0)
end
end
minetest.register_node("technic:geothermal", {
description = S("Geothermal %s Generator"):format("LV"),
tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
"technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1},
paramtype2 = "facedir",
legacy_facedir_simple = true,
sounds = default.node_sound_wood_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("Geothermal %s Generator"):format("LV"))
meta:set_int("LV_EU_supply", 0)
end,
technic_run = run,
})
minetest.register_node("technic:geothermal_active", {
description = S("Geothermal %s Generator"):format("LV"),
tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
"technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
paramtype2 = "facedir",
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
legacy_facedir_simple = true,
sounds = default.node_sound_wood_defaults(),
drop = "technic:geothermal",
technic_run = run,
})
technic.register_machine("LV", "technic:geothermal", technic.producer)
technic.register_machine("LV", "technic:geothermal_active", technic.producer)
@@ -0,0 +1,13 @@
minetest.register_alias("grinder", "technic:lv_grinder")
minetest.register_craft({
output = 'technic:lv_grinder',
recipe = {
{'default:desert_stone', 'default:diamond', 'default:desert_stone'},
{'default:desert_stone', 'technic:machine_casing', 'default:desert_stone'},
{'technic:granite', 'technic:lv_cable', 'technic:granite'},
}
})
technic.register_grinder({tier="LV", demand={200}, speed=1})
@@ -0,0 +1,26 @@
technic.register_tier("LV", "Low Voltage")
local path = technic.modpath.."/machines/LV"
-- Wiring stuff
dofile(path.."/cables.lua")
dofile(path.."/battery_box.lua")
-- Generators
dofile(path.."/solar_panel.lua")
dofile(path.."/solar_array.lua")
dofile(path.."/geothermal.lua")
dofile(path.."/water_mill.lua")
dofile(path.."/generator.lua")
-- Machines
dofile(path.."/alloy_furnace.lua")
dofile(path.."/electric_furnace.lua")
dofile(path.."/grinder.lua")
dofile(path.."/extractor.lua")
dofile(path.."/compressor.lua")
dofile(path.."/music_player.lua")
dofile(path.."/lamp.lua")
@@ -0,0 +1,246 @@
-- LV LED and LV LED Lamp
-- LED - a weak light source, intended primarily as a core component for LED lamps
-- LED Lamp - a powerful light source, illuminating a 7x7x3(H) volume below itself
-- with light bright as the sun.
local S = technic.getter
local illuminate = function(pos, mode)
for y=1,3,1 do
for x=-3,3,1 do
for z = -3,3,1 do
local loc = {x = pos.x - x, y = pos.y - y, z = pos.z - z}
if mode then
if minetest.get_node(loc).name == "air" then
minetest.swap_node(loc, {name = "technic:dummy_light_source"})
end
else
if minetest.get_node(loc).name == "technic:dummy_light_source" then
minetest.swap_node(loc, {name = "air"})
end
end
end
end
end
end
local led_on = function(pos, node)
local meta = minetest.get_meta(pos)
local eu_input = meta:get_int("LV_EU_input")
local machine_name = S("%s LED"):format("LV")
local machine_node = "technic:lv_led"
local demand = 5
if eu_input < demand then
technic.swap_node(pos, machine_node)
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
elseif eu_input >= demand then
technic.swap_node(pos, machine_node.."_active")
meta:set_string("infotext", S("%s Active"):format(machine_name))
end
meta:set_int("LV_EU_demand", demand)
end
local led_off = function(pos, node)
local meta = minetest.get_meta(pos)
local machine_name = S("%s LED"):format("LV")
local machine_node = "technic:lv_led"
technic.swap_node(pos, machine_node)
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
meta:set_int("LV_EU_demand", 0)
end
local lamp_on = function(pos, node)
local meta = minetest.get_meta(pos)
local eu_input = meta:get_int("LV_EU_input")
local machine_name = S("%s Lamp"):format("LV")
local machine_node = "technic:lv_lamp"
local demand = 50
if eu_input < demand then
technic.swap_node(pos, machine_node)
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
illuminate(pos, false)
elseif eu_input >= demand then
technic.swap_node(pos, machine_node.."_active")
meta:set_string("infotext", S("%s Active"):format(machine_name))
illuminate(pos, true)
end
meta:set_int("LV_EU_demand", demand)
end
local lamp_off = function(pos, node)
local meta = minetest.get_meta(pos)
local machine_name = S("%s Lamp"):format("LV")
local machine_node = "technic:lv_lamp"
illuminate(pos, false)
technic.swap_node(pos, machine_node)
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
meta:set_int("LV_EU_demand", 0)
end
minetest.register_node("technic:dummy_light_source", {
description = S("Dummy light source node"),
node_box = {
type = "fixed",
fixed = {}
},
collision_box = {
type = "fixed",
fixed = {}
},
selection_box = {
type = "fixed",
fixed = {}
},
drawtype = "airlike",
buildable_to = true,
light_source = 14,
sunlight_propagates = true,
diggable = false,
walkable = false,
groups = { not_in_creative_inventory = 1 }
})
minetest.register_node("technic:lv_led", {
description = S("LV LED"),
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
collision_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
selection_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
tiles = {"technic_lv_led.png"},
inventory_image = "technic_lv_led_inv.png",
sunlight_propagates = true,
groups = {cracky=2, technic_machine=1, technic_lv=1},
connect_sides = {"front", "back", "left", "right", "top", "bottom"},
can_dig = technic.machine_can_dig,
technic_run = led_on,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("%s LED"):format("LV"))
end,
drop = "technic:lv_led"
})
minetest.register_node("technic:lv_led_active", {
description = S("LV LED Active"),
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
collision_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
selection_box = {
type = "fixed",
fixed = {0.2,0.2,0.2,-0.2,-0.2,-0.2}
},
tiles = {"technic_lv_led.png"},
light_source = 9,
sunlight_propagates = true,
groups = {cracky=2, technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
connect_sides = {"front", "back", "left", "right", "top", "bottom"},
can_dig = technic.machine_can_dig,
technic_run = led_on,
technic_on_disable = led_off,
drop = "technic:lv_led"
})
minetest.register_node("technic:lv_lamp", {
description = S("%s Lamp"):format("LV"),
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
collision_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
selection_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
tiles = {"technic_lv_lamp_top.png", "technic_lv_lamp_bottom.png", "technic_lv_lamp_side.png",
"technic_lv_lamp_side.png", "technic_lv_lamp_side.png", "technic_lv_lamp_side.png"},
groups = {cracky=2, technic_machine=1, technic_lv=1},
connect_sides = {"front", "back", "left", "right", "top",},
can_dig = technic.machine_can_dig,
technic_run = lamp_on,
on_destruct = lamp_off,
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("%s Lamp"):format("LV"))
end,
})
minetest.register_node("technic:lv_lamp_active", {
description = S("%s Lamp Active"):format("LV"),
drawtype = "nodebox",
node_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
collision_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
selection_box = {
type = "fixed",
fixed = {0.5,0.5,0.5,-0.5,-0.2,-0.5}
},
tiles = {"technic_lv_lamp_top.png", "technic_lv_lamp_bottom.png", "technic_lv_lamp_side.png",
"technic_lv_lamp_side.png", "technic_lv_lamp_side.png", "technic_lv_lamp_side.png"},
groups = {cracky=2, technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
connect_sides = {"front", "back", "left", "right", "top"},
light_source = 1,
can_dig = technic.machine_can_dig,
technic_run = lamp_on,
on_destruct = lamp_off,
technic_on_disable = lamp_off,
})
minetest.register_craft({
output = 'technic:lv_led 2',
recipe = {
{'', 'homedecor:plastic_sheeting', ''},
{'homedecor:plastic_sheeting', 'technic:doped_silicon_wafer', 'homedecor:plastic_sheeting'},
{'', 'technic:fine_silver_wire', ''},
},
})
minetest.register_craft({
output = 'technic:lv_lamp',
recipe = {
{'default:glass', 'default:glass', 'default:glass'},
{'technic:lv_led', 'technic:lv_led', 'technic:lv_led'},
{'mesecons_materials:glue', 'technic:lv_cable', 'mesecons_materials:glue'},
},
})
technic.register_machine("LV", "technic:lv_lamp", technic.receiver)
technic.register_machine("LV", "technic:lv_lamp_active", technic.receiver)
technic.register_machine("LV", "technic:lv_led", technic.receiver)
technic.register_machine("LV", "technic:lv_led_active", technic.receiver)
@@ -0,0 +1,131 @@
-- LV Music player.
-- The player can play music. But it is high ampage!
local S = technic.getter
minetest.register_alias("music_player", "technic:music_player")
minetest.register_craft({
output = 'technic:music_player',
recipe = {
{'technic:chromium_ingot', 'default:diamond', 'technic:chromium_ingot'},
{'default:diamond', 'technic:machine_casing', 'default:diamond'},
{'default:mossycobble', 'technic:lv_cable', 'default:mossycobble'},
}
})
local music_handles = {}
local function play_track(pos, track)
return minetest.sound_play("technic_track"..tostring(track),
{pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
end
local run = function(pos, node)
local meta = minetest.get_meta(pos)
local eu_input = meta:get_int("LV_EU_input")
local machine_name = S("%s Music Player"):format("LV")
local demand = 150
local current_track = meta:get_int("current_track")
local pos_hash = minetest.hash_node_position(pos)
local music_handle = music_handles[pos_hash]
-- Setup meta data if it does not exist.
if not eu_input then
meta:set_int("LV_EU_demand", demand)
meta:set_int("LV_EU_input", 0)
return
end
if meta:get_int("active") == 0 then
meta:set_string("infotext", S("%s Idle"):format(machine_name))
meta:set_int("LV_EU_demand", 0)
return
end
if eu_input < demand then
meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
if music_handle then
minetest.sound_stop(music_handle)
music_handle = nil
end
elseif eu_input >= demand then
meta:set_string("infotext", S("%s Active"):format(machine_name))
if not music_handle then
music_handle = play_track(pos, current_track)
end
end
music_handles[pos_hash] = music_handle
meta:set_int("LV_EU_demand", demand)
end
local function stop_player(pos, node)
local pos_hash = minetest.hash_node_position(pos)
local music_handle = music_handles[pos_hash]
if music_handle then
minetest.sound_stop(music_handle)
music_handles[pos_hash] = nil
end
end
local function set_display(meta)
meta:set_string("formspec",
"size[4,4.5]"..
"item_image[0,0;1,1;technic:music_player]"..
"label[1,0;"..S("%s Music Player"):format("LV").."]"..
"button[0,1;1,1;track1;1]"..
"button[1,1;1,1;track2;2]"..
"button[2,1;1,1;track3;3]"..
"button[0,2;1,1;track4;4]"..
"button[1,2;1,1;track5;5]"..
"button[2,2;1,1;track6;6]"..
"button[0,3;1,1;track7;7]"..
"button[1,3;1,1;track8;8]"..
"button[2,3;1,1;track9;9]"..
"button[3,1;1,1;stop;Stop]"..
"label[0,4;"..minetest.formspec_escape(
meta:get_int("active") == 0 and
S("Stopped") or
S("Current track %s"):format(meta:get_int("current_track"))).."]")
end
minetest.register_node("technic:music_player", {
description = S("%s Music Player"):format("LV"),
tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
"technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1},
connect_sides = {"bottom"},
sounds = default.node_sound_wood_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("%s Music Player"):format("LV"))
set_display(meta)
end,
on_receive_fields = function(pos, formanme, fields, sender)
local new_track = nil
if fields.stop then new_track = 0 end
if fields.track1 then new_track = 1 end
if fields.track2 then new_track = 2 end
if fields.track3 then new_track = 3 end
if fields.track4 then new_track = 4 end
if fields.track5 then new_track = 5 end
if fields.track6 then new_track = 6 end
if fields.track7 then new_track = 7 end
if fields.track8 then new_track = 8 end
if fields.track9 then new_track = 9 end
if new_track then
stop_player(pos)
local meta = minetest.get_meta(pos)
meta:set_int("active", new_track == 0 and 0 or 1)
meta:set_int("current_track", new_track)
set_display(meta)
end
end,
on_destruct = stop_player,
technic_run = run,
technic_on_disable = stop_player,
})
technic.register_machine("LV", "technic:music_player", technic.receiver)
@@ -0,0 +1,18 @@
-- The solar array is an assembly of panels into a powerful array
-- The assembly can deliver more energy than the individual panel because
-- of the transformer unit which converts the panel output variations into
-- a stable supply.
-- Solar arrays are not able to store large amounts of energy.
-- The LV arrays are used to make medium voltage arrays.
minetest.register_craft({
output = 'technic:solar_array_lv 1',
recipe = {
{'technic:solar_panel', 'technic:solar_panel', 'technic:solar_panel'},
{'technic:carbon_steel_ingot', 'technic:lv_transformer', 'technic:carbon_steel_ingot'},
{'', 'technic:lv_cable', ''},
}
})
technic.register_solar_array({tier="LV", power=10})
@@ -0,0 +1,72 @@
-- Solar panels are the building blocks of LV solar arrays
-- They can however also be used separately but with reduced efficiency due to the missing transformer.
-- Individual panels are less efficient than when the panels are combined into full arrays.
local S = technic.getter
minetest.register_craft({
output = 'technic:solar_panel',
recipe = {
{'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer'},
{'basic_materials:silver_wire', 'technic:lv_cable', 'mesecons_materials:glue'},
},
replacements = { {"basic_materials:silver_wire", "basic_materials:empty_spool"}, },
})
local run = function(pos, node)
-- The action here is to make the solar panel prodice power
-- Power is dependent on the light level and the height above ground
-- There are many ways to cheat by using other light sources like lamps.
-- As there is no way to determine if light is sunlight that is just a shame.
-- To take care of some of it solar panels do not work outside daylight hours or if
-- built below 0m
local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
local machine_name = S("Small Solar %s Generator"):format("LV")
local light = minetest.get_node_light(pos1, nil)
local time_of_day = minetest.get_timeofday()
local meta = minetest.get_meta(pos)
if light == nil then light = 0 end
-- turn on panel only during day time and if sufficient light
-- I know this is counter intuitive when cheating by using other light sources underground.
if light >= 12 and time_of_day >= 0.24 and time_of_day <= 0.76 and pos.y > -10 then
local charge_to_give = math.floor((light + pos1.y) * 3)
charge_to_give = math.max(charge_to_give, 0)
charge_to_give = math.min(charge_to_give, 200)
meta:set_string("infotext", S("@1 Active (@2)", machine_name,
technic.EU_string(charge_to_give)))
meta:set_int("LV_EU_supply", charge_to_give)
else
meta:set_string("infotext", S("%s Idle"):format(machine_name))
meta:set_int("LV_EU_supply", 0)
end
end
minetest.register_node("technic:solar_panel", {
tiles = {"technic_solar_panel_top.png", "technic_solar_panel_bottom.png", "technic_solar_panel_side.png",
"technic_solar_panel_side.png", "technic_solar_panel_side.png", "technic_solar_panel_side.png"},
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1},
connect_sides = {"bottom"},
sounds = default.node_sound_wood_defaults(),
description = S("Small Solar %s Generator"):format("LV"),
active = false,
drawtype = "nodebox",
paramtype = "light",
is_ground_content = true,
node_box = {
type = "fixed",
fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("LV_EU_supply", 0)
meta:set_string("infotext", S("Small Solar %s Generator"):format("LV"))
end,
technic_run = run,
})
technic.register_machine("LV", "technic:solar_panel", technic.producer)
@@ -0,0 +1,109 @@
-- A water mill produces LV EUs by exploiting flowing water across it
-- It is a LV EU supplier and fairly low yield (max 180EUs)
-- It is a little over half as good as the thermal generator.
local S = technic.getter
local cable_entry = "^technic_cable_connection_overlay.png"
minetest.register_alias("water_mill", "technic:water_mill")
minetest.register_craft({
output = 'technic:water_mill',
recipe = {
{'technic:marble', 'default:diamond', 'technic:marble'},
{'group:wood', 'technic:machine_casing', 'group:wood'},
{'technic:marble', 'technic:lv_cable', 'technic:marble'},
}
})
local function check_node_around_mill(pos)
local node = minetest.get_node(pos)
if node.name == "default:water_flowing"
or node.name == "default:river_water_flowing" then
return node.param2 -- returns approx. water flow, if any
end
return false
end
local run = function(pos, node)
local meta = minetest.get_meta(pos)
local water_flow = 0
local production_level
local eu_supply
local max_output = 4 * 45 -- keeping it around 180, little more than previous 150 :)
local positions = {
{x=pos.x+1, y=pos.y, z=pos.z},
{x=pos.x-1, y=pos.y, z=pos.z},
{x=pos.x, y=pos.y, z=pos.z+1},
{x=pos.x, y=pos.y, z=pos.z-1},
}
for _, p in pairs(positions) do
local check = check_node_around_mill(p)
if check then
water_flow = water_flow + check
end
end
eu_supply = math.min(4 * water_flow, max_output)
production_level = math.floor(100 * eu_supply / max_output)
meta:set_int("LV_EU_supply", eu_supply)
meta:set_string("infotext",
S("Hydro %s Generator"):format("LV").." ("..production_level.."%)")
if production_level > 0 and
minetest.get_node(pos).name == "technic:water_mill" then
technic.swap_node (pos, "technic:water_mill_active")
meta:set_int("LV_EU_supply", 0)
return
end
if production_level == 0 then
technic.swap_node(pos, "technic:water_mill")
end
end
minetest.register_node("technic:water_mill", {
description = S("Hydro %s Generator"):format("LV"),
tiles = {
"technic_water_mill_top.png",
"technic_machine_bottom.png"..cable_entry,
"technic_water_mill_side.png",
"technic_water_mill_side.png",
"technic_water_mill_side.png",
"technic_water_mill_side.png"
},
paramtype2 = "facedir",
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1},
legacy_facedir_simple = true,
sounds = default.node_sound_wood_defaults(),
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_string("infotext", S("Hydro %s Generator"):format("LV"))
meta:set_int("LV_EU_supply", 0)
end,
technic_run = run,
})
minetest.register_node("technic:water_mill_active", {
description = S("Hydro %s Generator"):format("LV"),
tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
"technic_water_mill_side.png", "technic_water_mill_side.png",
"technic_water_mill_side.png", "technic_water_mill_side.png"},
paramtype2 = "facedir",
groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2,
technic_machine=1, technic_lv=1, not_in_creative_inventory=1},
legacy_facedir_simple = true,
sounds = default.node_sound_wood_defaults(),
drop = "technic:water_mill",
technic_run = run,
technic_disabled_machine_name = "technic:water_mill",
})
technic.register_machine("LV", "technic:water_mill", technic.producer)
technic.register_machine("LV", "technic:water_mill_active", technic.producer)