64 lines
1.9 KiB
Lua
64 lines
1.9 KiB
Lua
-- © 2017 numberZero
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-- License: GNU Lesser General Public License, version 2 (or any later version)
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digiline_routing.multiblock = {}
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digiline_routing.multiblock.build2 = function(node1, node2, itemstack, placer, pointed_thing)
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local under = pointed_thing.under
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local pos
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if minetest.registered_items[minetest.get_node(under).name].buildable_to then
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pos = under
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else
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pos = pointed_thing.above
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end
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if minetest.is_protected(pos, placer:get_player_name()) and not minetest.check_player_privs(placer, "protection_bypass") then
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minetest.record_protection_violation(pos, placer:get_player_name())
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return itemstack, false
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end
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local dir = minetest.dir_to_facedir(placer:get_look_dir())
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local botpos = vector.add(pos, minetest.facedir_to_dir(dir))
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if minetest.is_protected(botpos, placer:get_player_name()) and not minetest.check_player_privs(placer, "protection_bypass") then
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minetest.record_protection_violation(botpos, placer:get_player_name())
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return itemstack, false
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end
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if not minetest.registered_nodes[minetest.get_node(botpos).name].buildable_to then
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return itemstack, false
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end
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minetest.set_node(pos, {name = node1, param2 = dir})
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minetest.set_node(botpos, {name = node2, param2 = dir})
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digiline:update_autoconnect(pos)
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digiline:update_autoconnect(botpos)
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if not minetest.setting_getbool("creative_mode") then
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itemstack:take_item()
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end
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return itemstack, true
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end
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local removing_head = false
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digiline_routing.multiblock.dig2 = function(pos, node)
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if removing_head then
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error("Infinite recursion detected")
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end
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removing_head = true
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local dir = minetest.facedir_to_dir(node.param2)
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local tail = vector.add(pos, dir)
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minetest.dig_node(tail)
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removing_head = false
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end
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digiline_routing.multiblock.dig2b = function(pos, node)
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local dir = minetest.facedir_to_dir(node.param2)
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local head = vector.subtract(pos, dir)
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if not removing_head then
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minetest.dig_node(head)
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end
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end
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