elepower/elepower_machines/bases/generator.lua

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2018-06-18 07:09:43 +00:00
function elepm.register_fuel_generator(nodename, nodedef)
if not nodedef.groups then
nodedef.groups = {}
end
nodedef.groups["ele_machine"] = 1
nodedef.groups["ele_provider"] = 1
nodedef.on_timer = function (pos, elapsed)
local meta = minetest.get_meta(pos)
local burn_time = meta:get_int("burn_time")
local burn_totaltime = meta:get_int("burn_totaltime")
local capacity = ele.helpers.get_node_property(meta, pos, "capacity")
local generation = ele.helpers.get_node_property(meta, pos, "usage")
local storage = ele.helpers.get_node_property(meta, pos, "storage")
-- If more to burn and the energy produced was used: produce some more
if burn_time > 0 then
if storage + generation > capacity then
return false
end
meta:set_int("storage", storage + generation)
burn_time = burn_time - 1
meta:set_int("burn_time", burn_time)
end
local pow_percent = math.floor((storage / capacity) * 100)
-- Burn another piece of fuel
if burn_time == 0 then
local inv = meta:get_inventory()
if not inv:is_empty("src") then
local fuellist = inv:get_list("src")
local fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
if not fuel or fuel.time == 0 then
ele.helpers.swap_node(pos, nodename)
return false
end
meta:set_int("burn_time", fuel.time)
meta:set_int("burn_totaltime", fuel.time)
inv:set_stack("src", 1, afterfuel.items[1])
if nodedef.ele_active_node then
local active_node = nodename.."_active"
if nodedef.ele_active_node ~= true then
active_node = nodedef.ele_active_node
end
ele.helpers.swap_node(pos, active_node)
end
else
meta:set_string("formspec", ele.formspec.get_generator_formspec(pow_percent, 0))
meta:set_string("infotext", ("%s Idle"):format(nodedef.description))
ele.helpers.swap_node(pos, nodename)
return false
end
end
if burn_totaltime == 0 then burn_totaltime = 1 end
local percent = math.floor((burn_time / burn_totaltime) * 100)
meta:set_string("formspec", ele.formspec.get_generator_formspec(pow_percent, percent))
meta:set_string("infotext", ("%s Active"):format(nodedef.description))
return true
end
nodedef.on_construct = function (pos)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
inv:set_size("src", 1)
local capacity = ele.helpers.get_node_property(meta, pos, "capacity")
local storage = ele.helpers.get_node_property(meta, pos, "storage")
meta:set_string("formspec", ele.formspec.get_generator_formspec(math.floor((storage / capacity) * 100), 0))
end
ele.register_machine(nodename, nodedef)
end