426 lines
12 KiB
Lua
426 lines
12 KiB
Lua
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laptop.node_config = {}
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local have_technic = minetest.get_modpath("technic")
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local have_generator = minetest.get_modpath("power_generators")
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local function on_construct(pos)
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laptop.mtos_cache:free(pos)
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local mtos = laptop.os_get(pos)
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local node = minetest.get_node(pos)
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local hwdef = laptop.node_config[node.name]
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if hwdef.custom_theme then -- initial only
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mtos:set_theme(hwdef.custom_theme)
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end
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if hwdef.hw_state then
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mtos[hwdef.hw_state](mtos)
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else
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mtos:power_off()
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end
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end
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local function on_punch(pos, node, puncher)
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local mtos = laptop.os_get(pos)
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local punch_item = puncher:get_wielded_item()
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local is_compatible = false
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if punch_item then
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local def = punch_item:get_definition()
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for group, _ in pairs(def.groups) do
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if mtos.bdev:is_hw_capability(group) then
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is_compatible = true
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end
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end
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end
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if is_compatible then
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local slot = mtos.bdev:get_removable_disk()
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-- swap
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puncher:set_wielded_item(slot.stack)
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-- reload OS
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slot:reload(punch_item)
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laptop.mtos_cache:sync_and_free(mtos)
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for k,v in pairs(laptop.os_get(mtos.pos)) do
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mtos[k] = v
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end
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mtos:pass_to_app("punched_by_removable", true, puncher, punch_item)
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return
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end
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local hwdef = laptop.node_config[node.name]
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if hwdef.next_node then
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local hwdef_next = laptop.node_config[hwdef.next_node]
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if hwdef_next.hw_state then
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mtos[hwdef_next.hw_state](mtos, hwdef.next_node)
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else
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mtos:swap_node(hwdef.next_node)
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mtos:save()
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end
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end
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end
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local function on_receive_fields(pos, formname, fields, sender)
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local mtos = laptop.os_get(pos)
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mtos:pass_to_app("receive_fields_func", true, sender, fields)
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end
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local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
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local mtos = laptop.os_get(pos)
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return mtos:pass_to_app("allow_metadata_inventory_move", false, player, from_list, from_index, to_list, to_index, count) or 0
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end
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local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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local mtos = laptop.os_get(pos)
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local def = stack:get_definition()
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local allowed_stacksize = 0
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if def then
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for group, _ in pairs(def.groups) do
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if mtos.bdev:is_hw_capability(group) then
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allowed_stacksize = 1
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end
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end
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end
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return mtos:pass_to_app("allow_metadata_inventory_put", false, player, listname, index, stack) or allowed_stacksize
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end
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local function allow_metadata_inventory_take(pos, listname, index, stack, player)
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local mtos = laptop.os_get(pos)
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return mtos:pass_to_app("allow_metadata_inventory_take", false, player, listname, index, stack) or 1 -- by default removal allowed
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end
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local function on_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
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local mtos = laptop.os_get(pos)
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mtos:pass_to_app("on_metadata_inventory_move", true, player, from_list, from_index, to_list, to_index, count)
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end
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local function on_metadata_inventory_put(pos, listname, index, stack, player)
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local mtos = laptop.os_get(pos)
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mtos:pass_to_app("on_metadata_inventory_put", true, player, listname, index, stack)
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end
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local function on_metadata_inventory_take(pos, listname, index, stack, player)
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local mtos = laptop.os_get(pos)
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mtos:pass_to_app("on_metadata_inventory_take", true, player, listname, index, stack)
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end
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local function on_timer(pos, elapsed)
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local mtos = laptop.os_get(pos)
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return mtos:pass_to_app("on_timer", true, nil, elapsed)
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end
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local function after_place_node(pos, placer, itemstack, pointed_thing)
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local save = minetest.deserialize(itemstack:get_meta():get_string("laptop_metadata"))
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if not save then
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return
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end
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-- Backwards compatibility code
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if save.fields then
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laptop.mtos_cache:free(pos)
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local meta = minetest.get_meta(pos)
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meta:from_table({fields = save.fields})
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for invname, inv in pairs(save.invlist) do
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meta:get_inventory():set_list(invname, inv)
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end
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itemstack:clear()
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return
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end
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-- Backwards compatibility code end
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local mtos = laptop.os_get(pos)
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mtos.bdev.ram_disk = save.ram_disk or mtos.bdev.ram_disk
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mtos.bdev.hard_disk = save.hard_disk or mtos.bdev.hard_disk
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if save.removable_disk then
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local removable = mtos.bdev:get_removable_disk()
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removable:reload(ItemStack(save.removable_disk))
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end
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-- battery support
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if have_technic or have_generator then
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local node = minetest.get_node(pos)
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local hwdef = laptop.node_config[node.name]
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if hwdef.battery_capacity then
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local metadata = minetest.deserialize(itemstack:get_metadata())
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if metadata and metadata.charge then
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local meta = minetest.get_meta(pos)
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meta:set_int("battery", metadata.charge)
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end
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end
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end
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mtos.bdev:sync()
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itemstack:clear()
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end
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local function preserve_metadata(pos, oldnode, oldmetadata, drops)
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local mtos = laptop.os_get(pos)
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if not mtos then
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return
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end
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laptop.mtos_cache:sync_and_free(mtos)
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local removable = mtos.bdev:get_removable_disk()
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local save = {
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laptop_ram = mtos.bdev:get_ram_disk(),
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hard_disk = mtos.bdev:get_hard_disk(),
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removable_disk = removable.stack and removable.stack:to_string()
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}
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local item_name = minetest.registered_items[oldnode.name].drop or oldnode.name
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for _, stack in pairs(drops) do
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if stack:get_name() == item_name then
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stack:get_meta():set_string("laptop_metadata", minetest.serialize(save))
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if have_technic or have_generator then
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local hwdef = laptop.node_config[oldnode.name]
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if hwdef.battery_capacity then
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stack:set_metadata(minetest.serialize({charge=tonumber(oldmetadata.battery or "0")}))
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-- calculate wear manually for support power_generators without technic
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local wear = 65534*(oldmetadata.battery or 0)/hwdef.battery_capacity
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if wear<1 then
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wear = 1
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end
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if wear>65534 then
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wear = 65534
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end
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stack:set_wear(65534-wear)
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end
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end
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end
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end
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end
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local function laptop_run(pos, node, mtos)
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local meta = minetest.get_meta(pos)
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local hwdef = mtos.hwdef
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local demand = hwdef.eu_demand or 0
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-- support both technic and power_generators, demand should be always same, supply should be active only one
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local supply = meta:get_int("LV_EU_input") + meta:get_int("generator_input")
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if have_generator and (supply>0) then
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meta:set_int("generator_input", 0)
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end
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-- powered off, nothing to do
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if (demand==0) then
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return
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end
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if (supply<demand) and (demand>0) then
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local power_off = true
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if hwdef.battery_capacity then
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local battery = meta:get_int("battery")
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if (battery>(demand-supply)) then
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meta:set_int("battery", battery - (demand - supply))
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power_off = false
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else
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meta:set_int("battery", 0)
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end
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end
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if power_off then
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local hwdef = laptop.node_config[node.name]
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if hwdef.power_off_node then
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local hwdef_next = laptop.node_config[hwdef.power_off_node]
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if hwdef_next.hw_state then
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mtos[hwdef_next.hw_state](mtos, hwdef.power_off_node)
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else
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mtos:power_off(hwdef.power_off_node)
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mtos:save()
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end
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end
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end
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elseif (demand>0) then
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local hwdef = laptop.node_config[node.name]
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if hwdef.battery_capacity then
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local battery = meta:get_int("battery")
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battery = battery+(hwdef.battery_charge or 400)
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battery = math.min(battery, hwdef.battery_capacity)
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meta:set_int("battery", battery)
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end
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end
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end
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local function technic_run(pos, node)
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local mtos = laptop.os_get(pos)
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if not mtos then
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return
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end
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laptop_run(pos, node, mtos)
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end
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local function technic_on_disable(pos, node)
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local mtos = laptop.os_get(pos)
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-- fix infotext for technic mod enable
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mtos:set_infotext(mtos.hwdef.infotext)
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laptop_run(pos, node, mtos)
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end
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local tubelib2_side = {
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right = "R",
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left = "L",
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front = "F",
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back = "B",
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top = "U",
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bottom = "D",
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}
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function laptop.register_hardware(name, hwdef)
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local default_nodename = name.."_"..hwdef.sequence[1]
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for idx, variant in ipairs(hwdef.sequence) do
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local nodename = name.."_"..variant
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local def = table.copy(hwdef.node_defs[variant])
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def.description = hwdef.description
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-- drop the item visible in inventory
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if def.groups then
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def.groups = table.copy(def.groups)
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else
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def.groups = {choppy=2, oddly_breakably_by_hand=2, dig_immediate = 2, laptop = 1}
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end
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if have_technic then
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def.groups.technic_machine = 1
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def.groups.technic_lv = 1
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end
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if have_generator then
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if def._eu_demand then
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def.groups.laptop_generator_powered = 1
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end
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end
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if def.connect_sides then
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def.connect_sides = table.copy(def.connect_sides)
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else
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def.connect_sides = {"back"}
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end
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def._generator_connect_sides = def.connect_sides
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def._generator_powered_valid_sides = {}
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for _,side in pairs(def.connect_sides) do
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def._generator_powered_valid_sides[tubelib2_side[side]] = true
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end
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if nodename ~= default_nodename then
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def.drop = default_nodename
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def.groups.not_in_creative_inventory = 1
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end
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if def.paramtype2 == "colorfacedir" and not def.palette then
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def.palette = "unifieddyes_palette_redviolets.png" --TODO: Replace by own laptop specific PNG file
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end
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-- needed to transfer content to item if place or dig laptop
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def.stack_max = 1
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def.after_place_node = after_place_node
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def.preserve_metadata = preserve_metadata
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def.on_punch = on_punch
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def.on_construct = on_construct
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def.on_receive_fields = on_receive_fields
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def.allow_metadata_inventory_move = allow_metadata_inventory_move
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def.allow_metadata_inventory_put = allow_metadata_inventory_put
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def.allow_metadata_inventory_take = allow_metadata_inventory_take
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def.on_metadata_inventory_move = on_metadata_inventory_move
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def.on_metadata_inventory_put = on_metadata_inventory_put
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def.on_metadata_inventory_take = on_metadata_inventory_take
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def.on_timer = on_timer
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def.technic_run = technic_run
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def.technic_on_disable = technic_on_disable
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if have_technic or have_generator then
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if hwdef.battery_capacity then
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def.groups.not_in_creative_inventory = 1
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def.drop = name.."_item"
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end
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end
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minetest.register_node(nodename, def)
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if have_technic then
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technic.register_machine("LV", nodename, technic.receiver)
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end
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if have_generator then
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local cable = power_generators.electric_cable
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local sides = {}
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for _,side in pairs(def._generator_connect_sides) do
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table.insert(sides, tubelib2_side[side])
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end
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cable:add_secondary_node_names({nodename})
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cable:set_valid_sides(nodename, sides)
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end
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-- set node configuration for hooks
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local merged_hwdef = table.copy(hwdef)
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merged_hwdef.name = name
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merged_hwdef.nodename = nodename
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for k,v in pairs(hwdef.node_defs[variant]) do
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merged_hwdef[k] = v
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end
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local next_seq = hwdef.sequence[idx+1] or hwdef.sequence[1]
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local next_node = name.."_"..next_seq
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if next_node ~= nodename then
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merged_hwdef.next_node = next_node
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end
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-- power off node
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if def._power_off_seq then
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local power_off_node = name.."_"..def._power_off_seq
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if power_off_node ~= nodename then
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merged_hwdef.power_off_node = power_off_node
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end
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end
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-- battery charge
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if def._battery_charge then
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merged_hwdef.battery_charge = def._battery_charge
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end
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-- eu demand
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if def._eu_demand then
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merged_hwdef.eu_demand = def._eu_demand
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end
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-- Defaults
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merged_hwdef.hw_capabilities = merged_hwdef.hw_capabilities or {"hdd", "floppy", "usb", "net", "liveboot"}
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laptop.node_config[nodename] = merged_hwdef
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end
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if hwdef.battery_capacity then
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if have_technic or have_generator then
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local on_refill = nil
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if have_technic then
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technic.register_power_tool(name.."_item", hwdef.battery_capacity)
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on_refill = technic.refill_RE_charge
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end
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minetest.register_tool(name.."_item", {
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description = hwdef.description,
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inventory_image = hwdef.inventory_image,
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stack_max = 1,
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wear_represents = "technic_RE_charge",
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on_refill = on_refill,
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on_place = function(itemstack, placer, pointed_thing)
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itemstack:set_name(default_nodename)
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minetest.item_place_node(itemstack, placer, pointed_thing)
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itemstack:clear()
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return itemstack
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end,
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})
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else
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minetest.register_alias(name.."_item", default_nodename)
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end
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end
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end
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if have_generator and (not have_technic) then
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minetest.register_abm({
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label = "Update running laptops power.",
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nodenames = {"group:laptop_generator_powered"},
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interval = 1,
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chance = 1,
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action = function(pos, node)
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local def = minetest.registered_nodes[node.name]
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def.technic_run(pos, node)
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end,
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})
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end
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