220 lines
6.7 KiB
Lua
220 lines
6.7 KiB
Lua
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laptop.node_config = {}
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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 not save.ram_disk and not save.hard_disk 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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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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end
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end
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end
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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}
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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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minetest.register_node(nodename, def)
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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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-- 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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end
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