technic.compressor_recipes ={}
|
|
technic.register_compressor_recipe = function(src, src_count, dst, dst_count)
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technic.compressor_recipes[src] = {src_count = src_count, dst_name = dst, dst_count = dst_count}
|
if unified_inventory then
|
unified_inventory.register_craft(
|
{
|
type = "compressing",
|
output = dst.." "..dst_count,
|
items = {src.." "..src_count},
|
width = 0,
|
})
|
end
|
end
|
|
technic.get_compressor_recipe = function(item)
|
if technic.compressor_recipes[item.name] and
|
item.count >= technic.compressor_recipes[item.name].src_count then
|
return technic.compressor_recipes[item.name]
|
else
|
return nil
|
end
|
end
|
|
technic.register_compressor_recipe("default:snowblock", 1, "default:ice", 1)
|
technic.register_compressor_recipe("default:sand", 1, "default:sandstone", 1)
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technic.register_compressor_recipe("default:desert_sand", 1, "default:desert_stone", 1)
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technic.register_compressor_recipe("technic:mixed_metal_ingot", 1, "technic:composite_plate", 1)
|
technic.register_compressor_recipe("default:copper_ingot", 5, "technic:copper_plate", 1)
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technic.register_compressor_recipe("technic:coal_dust", 4, "technic:graphite", 1)
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technic.register_compressor_recipe("technic:carbon_cloth", 1, "technic:carbon_plate", 1)
|
|
|
minetest.register_alias("compressor", "technic:compressor")
|
minetest.register_craft({
|
output = 'technic:compressor',
|
recipe = {
|
{'default:stone', 'default:stone', 'default:stone'},
|
{'mesecons:piston', 'technic:motor', 'mesecons:piston'},
|
{'default:stone', 'technic:lv_cable', 'default:stone'},
|
}
|
})
|
|
minetest.register_craftitem("technic:compressor", {
|
description = "Compressor",
|
stack_max = 99,
|
})
|
|
local compressor_formspec =
|
"invsize[8,9;]"..
|
"label[0,0;Compressor]"..
|
"list[current_name;src;3,1;1,1;]"..
|
"list[current_name;dst;5,1;2,2;]"..
|
"list[current_player;main;0,5;8,4;]"
|
|
minetest.register_node("technic:compressor", {
|
description = "Compressor",
|
tiles = {"technic_compressor_top.png", "technic_compressor_bottom.png", "technic_compressor_side.png",
|
"technic_compressor_side.png", "technic_compressor_back.png", "technic_compressor_front.png"},
|
paramtype2 = "facedir",
|
groups = {cracky=2},
|
legacy_facedir_simple = true,
|
sounds = default.node_sound_wood_defaults(),
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on_construct = function(pos)
|
local meta = minetest.env:get_meta(pos)
|
meta:set_string("infotext", "Compressor")
|
meta:set_float("technic_power_machine", 1)
|
meta:set_string("formspec", compressor_formspec)
|
local inv = meta:get_inventory()
|
inv:set_size("src", 1)
|
inv:set_size("dst", 4)
|
end,
|
can_dig = function(pos,player)
|
local meta = minetest.env:get_meta(pos);
|
local inv = meta:get_inventory()
|
if not inv:is_empty("src") or not inv:is_empty("dst") then
|
minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
|
return false
|
else
|
return true
|
end
|
end,
|
})
|
|
minetest.register_node("technic:compressor_active", {
|
description = "Compressor",
|
tiles = {"technic_compressor_top.png", "technic_compressor_bottom.png", "technic_compressor_side.png",
|
"technic_compressor_side.png", "technic_compressor_back.png", "technic_compressor_front_active.png"},
|
paramtype2 = "facedir",
|
groups = {cracky=2,not_in_creative_inventory=1},
|
legacy_facedir_simple = true,
|
sounds = default.node_sound_wood_defaults(),
|
can_dig = function(pos,player)
|
local meta = minetest.env:get_meta(pos);
|
local inv = meta:get_inventory()
|
if not inv:is_empty("src") or not inv:is_empty("dst") then
|
minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
|
return false
|
else
|
return true
|
end
|
end,
|
})
|
|
minetest.register_abm({
|
nodenames = {"technic:compressor","technic:compressor_active"},
|
interval = 1,
|
chance = 1,
|
action = function(pos, node, active_object_count, active_object_count_wider)
|
-- Run a machine through its states. Takes the same arguments as the ABM action
|
-- and adds the machine's states and any extra data which is needed by the machine.
|
-- A machine is characterized by running through a set number of states (usually 2:
|
-- Idle and active) in some order. A state decides when to move to the next one
|
-- and the machine only changes state if it is powered correctly.
|
-- The machine will automatically shut down if disconnected from power in some fashion.
|
local meta = minetest.env:get_meta(pos)
|
local eu_input = meta:get_int("LV_EU_input")
|
local state = meta:get_int("state")
|
local next_state = state
|
|
-- Machine information
|
local machine_name = "Compressor"
|
local machine_node = "technic:compressor"
|
local machine_state_demand = { 50, 300 }
|
|
-- Setup meta data if it does not exist. state is used as an indicator of this
|
if state == 0 then
|
meta:set_int("state", 1)
|
meta:set_int("LV_EU_demand", machine_state_demand[1])
|
meta:set_int("LV_EU_input", 0)
|
return
|
end
|
|
-- Power off automatically if no longer connected to a switching station
|
technic.switching_station_timeout_count(pos, "LV")
|
|
-- State machine
|
if eu_input == 0 then
|
-- unpowered - go idle
|
hacky_swap_node(pos, machine_node)
|
meta:set_string("infotext", machine_name.." Unpowered")
|
next_state = 1
|
elseif eu_input == machine_state_demand[state] then
|
-- Powered - do the state specific actions
|
|
local inv = meta:get_inventory()
|
local empty = inv:is_empty("src")
|
local srcstack = inv:get_stack("src", 1)
|
local src_item = nil
|
local recipe = nil
|
local result = nil
|
|
if srcstack then
|
src_item = srcstack:to_table()
|
end
|
if src_item then
|
recipe = technic.get_compressor_recipe(src_item)
|
end
|
if recipe then
|
result = {name=recipe.dst_name, count=recipe.dst_count}
|
end
|
|
if state == 1 then
|
hacky_swap_node(pos, machine_node)
|
meta:set_string("infotext", machine_name.." Idle")
|
|
if not empty and result and inv:room_for_item("dst",result) then
|
meta:set_int("src_time", 0)
|
next_state = 2
|
end
|
elseif state == 2 then
|
hacky_swap_node(pos, machine_node.."_active")
|
meta:set_string("infotext", machine_name.." Active")
|
|
if empty then
|
next_state = 1
|
else
|
meta:set_int("src_time", meta:get_int("src_time") + 1)
|
if meta:get_int("src_time") == 4 then
|
-- 4 ticks per output
|
-- check if there's room for output in "dst" list
|
|
meta:set_int("src_time", 0)
|
if recipe and inv:room_for_item("dst",result) then
|
-- take stuff from "src" list
|
srcstack:take_item(recipe.src_count)
|
inv:set_stack("src", 1, srcstack)
|
-- Put result in "dst" list
|
inv:add_item("dst", result)
|
else
|
-- all full: go idle
|
next_state = 1
|
end
|
end
|
end
|
end
|
end
|
-- Change state?
|
if next_state ~= state then
|
meta:set_int("LV_EU_demand", machine_state_demand[next_state])
|
meta:set_int("state", next_state)
|
end
|
end
|
})
|
|
technic.register_LV_machine ("technic:compressor","RE")
|
technic.register_LV_machine ("technic:compressor_active","RE")
|
