mirror of
https://github.com/minetest-mods/digtron.git
synced 2024-07-07 08:15:22 +02:00
5c0700456c
This pass cleans up a lot of unnecessary table allocation and disposal, which should help with memory usage and garbage collection. It also adds some sophistication to the entity damage process from diggers, allowing items to be picked up into Digtron inventory.
188 lines
6.9 KiB
Lua
188 lines
6.9 KiB
Lua
-- internationalization boilerplate
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local MP = minetest.get_modpath(minetest.get_current_modname())
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local S, NS = dofile(MP.."/intllib.lua")
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local inventory_formspec_string =
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"size[9,9.3]" ..
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default.gui_bg ..
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default.gui_bg_img ..
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default.gui_slots ..
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"label[0,0;" .. S("Digtron components") .. "]" ..
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"list[current_name;main;0,0.6;8,4;]" ..
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"list[current_player;main;0,5.15;8,1;]" ..
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"list[current_player;main;0,6.38;8,3;8]" ..
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"listring[current_name;main]" ..
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"listring[current_player;main]" ..
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default.get_hotbar_bg(0,5.15)..
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"button_exit[8,3.5;1,1;duplicate;"..S("Duplicate").."]" ..
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"tooltip[duplicate;" .. S("Puts a copy of the adjacent Digtron into an empty crate\nlocated at the output side of the duplicator,\nusing components from the duplicator's inventory.") .. "]"
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if minetest.get_modpath("doc") then
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inventory_formspec_string = inventory_formspec_string ..
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"button_exit[8,4.5;1,1;help;"..S("Help").."]" ..
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"tooltip[help;" .. S("Show documentation about this block") .. "]"
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end
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minetest.register_node("digtron:duplicator", {
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description = S("Digtron Duplicator"),
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_doc_items_longdesc = digtron.doc.duplicator_longdesc,
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_doc_items_usagehelp = digtron.doc.duplicator_usagehelp,
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groups = {cracky = 3, oddly_breakable_by_hand=3},
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sounds = digtron.metal_sounds,
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tiles = {"digtron_plate.png^(digtron_axel_side.png^[transformR90)",
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"digtron_plate.png^(digtron_axel_side.png^[transformR270)",
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"digtron_plate.png^digtron_axel_side.png",
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"digtron_plate.png^(digtron_axel_side.png^[transformR180)",
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"digtron_plate.png^digtron_builder.png",
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"digtron_plate.png",
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},
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paramtype = "light",
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paramtype2= "facedir",
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is_ground_content = false,
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drawtype="nodebox",
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node_box = {
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type = "fixed",
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fixed = {
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{-0.5, 0.3125, 0.3125, 0.5, 0.5, 0.5}, -- FrontFrame_top
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{-0.5, -0.5, 0.3125, 0.5, -0.3125, 0.5}, -- FrontFrame_bottom
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{0.3125, -0.3125, 0.3125, 0.5, 0.3125, 0.5}, -- FrontFrame_right
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{-0.5, -0.3125, 0.3125, -0.3125, 0.3125, 0.5}, -- FrontFrame_left
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{-0.0625, -0.3125, 0.3125, 0.0625, 0.3125, 0.375}, -- frontcross_vertical
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{-0.3125, -0.0625, 0.3125, 0.3125, 0.0625, 0.375}, -- frontcross_horizontal
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{-0.4375, -0.4375, -0.4375, 0.4375, 0.4375, 0.3125}, -- Body
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{-0.5, -0.3125, -0.5, -0.3125, 0.3125, -0.3125}, -- backframe_vertical
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{0.3125, -0.3125, -0.5, 0.5, 0.3125, -0.3125}, -- backframe_left
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{-0.5, 0.3125, -0.5, 0.5, 0.5, -0.3125}, -- backframe_top
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{-0.5, -0.5, -0.5, 0.5, -0.3125, -0.3125}, -- backframe_bottom
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{-0.0625, -0.0625, -0.5625, 0.0625, 0.0625, -0.4375}, -- back_probe
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},
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},
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selection_box = {
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type = "regular"
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},
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on_construct = function(pos)
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local meta = minetest.get_meta(pos)
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meta:set_string("formspec", inventory_formspec_string)
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local inv = meta:get_inventory()
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inv:set_size("main", 8*4)
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end,
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can_dig = function(pos,player)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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return inv:is_empty("main")
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end,
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allow_metadata_inventory_put = function(pos, listname, index, stack, player)
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if minetest.get_item_group(stack:get_name(), "digtron") > 0 then
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return stack:get_count()
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else
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return 0
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end
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end,
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on_receive_fields = function(pos, formname, fields, sender)
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if fields.help then
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minetest.after(0.5, doc.show_entry, sender:get_player_name(), "nodes", "digtron:duplicator", true)
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end
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if fields.duplicate then
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local node = minetest.get_node(pos)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local target_pos = vector.add(pos, minetest.facedir_to_dir(node.param2))
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local target_node = minetest.get_node(target_pos)
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if target_node.name ~= "digtron:empty_crate" then
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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meta:set_string("infotext", S("Needs an empty crate in output position to store duplicate"))
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return
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end
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local layout = DigtronLayout.create(pos, sender)
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if layout.contains_protected_node then
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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meta:set_string("infotext", S("Digtron can't be duplicated, it contains protected blocks"))
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return
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end
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if #layout.all == 1 then
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minetest.sound_play("buzzer", {gain=0.5, pos=pos})
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meta:set_string("infotext", S("No Digtron components adjacent to duplicate"))
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return
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end
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layout.all[1] = {node={name="digtron:empty_crate"}, meta={fields = {}, inventory = {}}, pos={x=pos.x, y=pos.y, z=pos.z}} -- replace the duplicator's image with the empty crate image
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-- count required nodes, skipping node 1 since it's the crate and we already know it's present in-world
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local required_count = {}
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for i = 2, #layout.all do
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local nodename = layout.all[i].node.name
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required_count[nodename] = (required_count[nodename] or 0) + 1
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end
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-- check that there's enough in the duplicator's inventory
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local unsatisfied = {}
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for name, count in pairs(required_count) do
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if not inv:contains_item("main", ItemStack({name=name, count=count})) then
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table.insert(unsatisfied, tostring(count) .. " " .. minetest.registered_nodes[name].description)
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end
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end
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if #unsatisfied > 0 then
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minetest.sound_play("dingding", {gain=1.0, pos=pos}) -- Insufficient inventory
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meta:set_string("infotext", S("Duplicator requires:\n@1", table.concat(unsatisfied, "\n")))
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return
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end
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meta:set_string("infotext", "") -- clear infotext, we're good to go.
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-- deduct nodes from duplicator inventory
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for name, count in pairs(required_count) do
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inv:remove_item("main", ItemStack({name=name, count=count}))
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end
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-- clear inventories of image's nodes
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if layout.inventories ~= nil then
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for _, node_image in pairs(layout.inventories) do
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local main_inventory = node_image.meta.inventory.main
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if type(main_inventory) ~= "table" then
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main_inventory = {}
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end
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for index, _ in pairs(main_inventory) do
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main_inventory[index] = ItemStack(nil)
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end
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end
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end
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if layout.fuelstores ~= nil then
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for _, node_image in pairs(layout.fuelstores) do
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local fuel_inventory = node_image.meta.inventory.fuel
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for index, _ in pairs(fuel_inventory) do
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fuel_inventory[index] = ItemStack(nil)
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end
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end
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end
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if layout.battery_holders ~= nil then
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for _, node_image in pairs(layout.battery_holders) do
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local battery_inventory = node_image.meta.inventory.batteries
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for index, _ in pairs(battery_inventory) do
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battery_inventory[index] = ItemStack(nil)
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end
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end
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end
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-- replace empty crate with loaded crate and write image to its metadata
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local layout_string = layout:serialize()
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minetest.set_node(target_pos, {name="digtron:loaded_crate", param1=node.param1, param2=node.param2})
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local target_meta = minetest.get_meta(target_pos)
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target_meta:set_string("crated_layout", layout_string)
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target_meta:set_string("title", S("Crated Digtron"))
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target_meta:set_string("infotext", S("Crated Digtron"))
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minetest.sound_play("machine1", {gain=1.0, pos=pos})
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end
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end,
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})
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