c02a7fde59
* schematic replacements * wip * fixes --------- Co-authored-by: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
89 lines
2.3 KiB
Lua
89 lines
2.3 KiB
Lua
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local function update_formspec(meta)
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local group = meta:get_string("group")
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meta:set_string("formspec", [[
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size[10,8.3]
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real_coordinates[true]
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field[0.1,0.4;8.8,0.8;group;Group;]] .. group .. [[]
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button_exit[9,0.4;0.9,0.8;set;Set]
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list[context;main;0.1,1.4;8,1;]
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list[current_player;main;0.1,3;8,4;]
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listring[]
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]])
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local txt = "Replacement node"
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if group and group ~= "" then
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txt = txt .. " (group: '" .. group .. "')"
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end
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meta:set_string("infotext", txt)
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end
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minetest.register_node("pick_and_place:replacement", {
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description = "Replacement node",
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tiles = {"pick_and_place.png^[colorize:#ff0000"},
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drawtype = "allfaces",
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use_texture_alpha = "blend",
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paramtype = "light",
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sunlight_propagates = true,
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groups = {
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oddly_breakable_by_hand = 3
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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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local inv = meta:get_inventory()
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inv:set_size("main", 8)
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update_formspec(meta)
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end,
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on_receive_fields = function(pos, _, fields)
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if fields.set then
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local meta = minetest.get_meta(pos)
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meta:set_string("group", fields.group)
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update_formspec(meta)
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end
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end
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})
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function pick_and_place.get_replacement_nodeid(ctx, metadata)
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local group = metadata.fields.group
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local selected_name
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if group and group ~= "" and ctx[group] then
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-- group placement
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selected_name = metadata.inventory.main[ctx[group]]
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else
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-- random placement
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local replacement_names = {}
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for _, name in ipairs(metadata.inventory.main) do
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if name ~= "" then
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table.insert(replacement_names, name)
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end
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end
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if #replacement_names == 0 then
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-- no replacement
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return
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end
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local i = math.random(#replacement_names)
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selected_name = replacement_names[i]
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-- set group context
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if group and group ~= "" then
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ctx[group] = i
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end
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end
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local stack = ItemStack(selected_name)
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local nodename = stack:get_name()
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if not minetest.registered_nodes[nodename] then
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-- node not found
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return
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end
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local nodeid = minetest.get_content_id(nodename)
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return nodeid
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end |