-- LV Battery box and some other nodes...
|
technic.register_power_tool("technic:battery",10000)
|
technic.register_power_tool("technic:red_energy_crystal",100000)
|
technic.register_power_tool("technic:green_energy_crystal",250000)
|
technic.register_power_tool("technic:blue_energy_crystal",500000)
|
|
minetest.register_craft({
|
output = 'technic:battery 1',
|
recipe = {
|
{'default:wood', 'default:copper_ingot', 'default:wood'},
|
{'default:wood', 'moreores:tin_ingot', 'default:wood'},
|
{'default:wood', 'default:copper_ingot', 'default:wood'},
|
}
|
})
|
|
minetest.register_tool("technic:battery", {
|
description = "RE Battery",
|
inventory_image = "technic_battery.png",
|
tool_capabilities = {
|
load=0,
|
max_drop_level=0,
|
groupcaps={
|
fleshy={times={}, uses=10000, maxlevel=0}
|
}
|
}
|
})
|
|
--------------------------------------------
|
-- The Battery box
|
--------------------------------------------
|
minetest.register_craftitem("technic:battery_box", {
|
description = "Battery box",
|
stack_max = 99,
|
})
|
|
minetest.register_craft({
|
output = 'technic:battery_box 1',
|
recipe = {
|
{'technic:battery', 'default:wood', 'technic:battery'},
|
{'technic:battery', 'default:copper_ingot', 'technic:battery'},
|
{'default:steel_ingot', 'default:steel_ingot', 'default:steel_ingot'},
|
}
|
})
|
|
local battery_box_formspec =
|
"invsize[8,9;]"..
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"image[1,1;1,2;technic_power_meter_bg.png]"..
|
"list[current_name;src;3,1;1,1;]"..
|
"list[current_name;dst;5,1;1,1;]"..
|
"label[0,0;LV Battery Box]"..
|
"label[3,0;Charge]"..
|
"label[5,0;Discharge]"..
|
"label[1,3;Power level]"..
|
"list[current_player;main;0,5;8,4;]"..
|
"background[-0.19,-0.25;8.4,9.75;ui_form_bg.png]"..
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"background[0,0;8,4;ui_lv_battery_box.png]"..
|
"background[0,5;8,4;ui_main_inventory.png]"
|
|
minetest.register_node("technic:battery_box", {
|
description = "LV Battery Box",
|
tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png",
|
"technic_battery_box_side0.png", "technic_battery_box_side0.png",
|
"technic_battery_box_side0.png", "technic_battery_box_side0.png"},
|
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
|
sounds = default.node_sound_wood_defaults(),
|
drop="technic:battery_box",
|
on_construct = function(pos)
|
local meta = minetest.env:get_meta(pos)
|
local inv = meta:get_inventory()
|
meta:set_string("infotext", "Battery box")
|
meta:set_float("technic_power_machine", 1)
|
meta:set_string("formspec", battery_box_formspec)
|
meta:set_int("LV_EU_demand", 0) -- How much can this node charge
|
meta:set_int("LV_EU_supply", 0) -- How much can this node discharge
|
meta:set_int("LV_EU_input", 0) -- How much power is this machine getting.
|
meta:set_float("internal_EU_charge", 0)
|
inv:set_size("src", 1)
|
inv:set_size("dst", 1)
|
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,
|
})
|
|
|
for i=1,8,1 do
|
minetest.register_node(
|
"technic:battery_box"..i, {
|
description = "LV Battery Box",
|
tiles = {"technic_battery_box_top.png", "technic_battery_box_bottom.png",
|
"technic_battery_box_side0.png^technic_power_meter"..i..".png",
|
"technic_battery_box_side0.png^technic_power_meter"..i..".png",
|
"technic_battery_box_side0.png^technic_power_meter"..i..".png",
|
"technic_battery_box_side0.png^technic_power_meter"..i..".png"},
|
groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1},
|
sounds = default.node_sound_wood_defaults(),
|
drop="technic:battery_box",
|
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,
|
})
|
end
|
|
minetest.register_abm(
|
{nodenames = {"technic:battery_box","technic:battery_box1","technic:battery_box2","technic:battery_box3","technic:battery_box4",
|
"technic:battery_box5","technic:battery_box6","technic:battery_box7","technic:battery_box8"},
|
interval = 1,
|
chance = 1,
|
action = function(pos, node, active_object_count, active_object_count_wider)
|
local meta = minetest.env:get_meta(pos)
|
local max_charge = 60000 -- Set maximum charge for the device here
|
local max_charge_rate = 1000 -- Set maximum rate of charging
|
local max_discharge_rate = 2000 -- Set maximum rate of discharging
|
local eu_input = meta:get_int("LV_EU_input")
|
local current_charge = meta:get_int("internal_EU_charge") -- Battery charge right now
|
|
-- Power off automatically if no longer connected to a switching station
|
technic.switching_station_timeout_count(pos, "LV")
|
|
-- Charge/discharge the battery with the input EUs
|
if eu_input >=0 then
|
current_charge = math.min(current_charge+eu_input, max_charge)
|
else
|
current_charge = math.max(current_charge+eu_input, 0)
|
end
|
|
-- Charging/discharging tools here
|
current_charge = charge_tools(meta, current_charge, 1000)
|
current_charge = discharge_tools(meta, current_charge, max_charge, 1000)
|
|
-- Set a demand (we allow batteries to charge on less than the demand though)
|
meta:set_int("LV_EU_demand", math.min(max_charge_rate, max_charge-current_charge))
|
--print("BA:"..max_charge_rate.."|"..max_charge-current_charge.."|"..math.min(max_charge_rate, max_charge-current_charge))
|
|
-- Set how much we can supply
|
meta:set_int("LV_EU_supply", math.min(max_discharge_rate, current_charge))
|
|
meta:set_int("internal_EU_charge", current_charge)
|
--dprint("BA: input:"..eu_input.." supply="..meta:get_int("LV_EU_supply").." demand="..meta:get_int("LV_EU_demand").." current:"..current_charge)
|
|
-- Select node textures
|
local i=math.ceil((current_charge/max_charge)*8)
|
if i > 8 then i = 8 end
|
local j = meta:get_float("last_side_shown")
|
if i~=j then
|
if i>0 then hacky_swap_node(pos,"technic:battery_box"..i)
|
elseif i==0 then hacky_swap_node(pos,"technic:battery_box") end
|
meta:set_float("last_side_shown",i)
|
end
|
|
local load = math.floor(current_charge/max_charge * 100)
|
meta:set_string("formspec",
|
battery_box_formspec..
|
"image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
|
(load)..":technic_power_meter_fg.png]"
|
)
|
|
if eu_input == 0 then
|
meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge.." (idle)")
|
else
|
meta:set_string("infotext", "LV Battery box: "..current_charge.."/"..max_charge)
|
end
|
|
end
|
})
|
|
-- Register as a battery type
|
-- Battery type machines function as power reservoirs and can both receive and give back power
|
technic.register_LV_machine("technic:battery_box","BA")
|
for i=1,8,1 do
|
technic.register_LV_machine("technic:battery_box"..i,"BA")
|
end
|
