407 lines
16 KiB
Lua
407 lines
16 KiB
Lua
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local phash = elevator.phash
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local get_node = elevator.get_node
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local homedecor_path = minetest.get_modpath("homedecor")
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local mineclone_path = core.get_modpath("mcl_core") and mcl_core
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local default_path = core.get_modpath("default") and default
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local aurum_path = core.get_modpath("aurum") and aurum
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local moditems = {} -- local table to hold substitutes
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-- Use homedecor's placeholder if possible.
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if homedecor_path then
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minetest.register_alias("elevator:placeholder", "homedecor:expansion_placeholder")
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else
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-- Placeholder node, in the style of homedecor.
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minetest.register_node("elevator:placeholder", {
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description = "Expansion Placeholder",
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selection_box = {
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type = "fixed",
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fixed = {0, 0, 0, 0, 0, 0},
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},
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groups = {
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not_in_creative_inventory=1
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},
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drawtype = "airlike",
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paramtype = "light",
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sunlight_propagates = true,
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walkable = false,
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buildable_to = false,
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is_ground_content = false,
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on_dig = function(pos, node, player)
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minetest.remove_node(pos)
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minetest.set_node(pos, {name="elevator:placeholder"})
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end
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})
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end
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if mineclone_path then
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moditems.el_shaft_groups = {pickaxey=1,axey=1,handy=1,swordy=1,transport=1,dig_by_piston=1}
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moditems.el_motor_groups = {pickaxey=1,axey=1,handy=1,swordy=1,transport=1,dig_by_piston=1}
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moditems.elevator_groups = {pickaxey=1,axey=1,handy=1,swordy=1,transport=1,dig_by_piston=1}
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moditems.elevator_special_groups = {not_in_creative_inventory=1,pickaxey=1,axey=1,handy=1,swordy=1,transport=1,dig_by_piston=1}
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moditems.sounds_stone = mcl_sounds.node_sound_stone_defaults
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moditems.el_motor_gfx = "elevator_motor_mcl.png"
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moditems.el_shaft_gfx = "elevator_shaft_mcl.png"
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moditems.el_box_gfx = "elevator_box_mcl.png"
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moditems.steel_block_image = "default_steel_block.png"
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elseif default_path then
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moditems.el_shaft_groups = {cracky=2,oddly_breakable_by_hand=0} -- removing ability to destroy by hand to prevent accidental breakage of whole elevators
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moditems.el_motor_groups = {cracky=1}
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moditems.elevator_groups = {cracky=1,choppy=1,snappy=1}
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moditems.elevator_special_groups = {not_in_creative_inventory=1}
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moditems.sounds_stone = default.node_sound_stone_defaults
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moditems.el_motor_gfx = "elevator_motor.png"
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moditems.el_shaft_gfx = "elevator_shaft.png"
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moditems.el_box_gfx = "elevator_box.png"
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moditems.steel_block_image = "default_steel_block.png"
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elseif aurum_path then
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moditems.el_shaft_groups = {dig_pick = 2}
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moditems.el_motor_groups = {dig_pick = 1}
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moditems.elevator_groups = {dig_pick = 1}
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moditems.elevator_special_groups = {not_in_creative_inventory=1}
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moditems.sounds_stone = aurum.sounds.stone
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moditems.el_motor_gfx = "elevator_motor.png"
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moditems.el_shaft_gfx = "elevator_shaft.png"
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moditems.el_box_gfx = "elevator_box.png"
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moditems.steel_block_image = "aurum_ore_white.png^[colorize:#cbcdcd:255^aurum_ore_bumps.png^aurum_ore_block.png"
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end
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if minetest.global_exists("screwdriver") then
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moditems.on_rotate_disallow = screwdriver.disallow
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end
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minetest.register_node("elevator:shaft", {
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description = "Elevator Shaft",
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_doc_items_longdesc = "An elevator shaft that connects elevators to other elevators and motors.",
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_doc_items_usagehelp = "Building a vertical stack of elevators and shafts with an elevator motor on top allows vertical transportation.",
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tiles = { moditems.el_shaft_gfx },
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drawtype = "nodebox",
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use_texture_alpha = "clip",
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paramtype = "light",
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on_rotate = moditems.on_rotate_disallow,
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sunlight_propagates = true,
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groups = moditems.el_shaft_groups,
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sounds = moditems.sounds_stone(),
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climbable = true,
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node_box = {
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type = "fixed",
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fixed = {
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{-8/16,-8/16,-8/16,-7/16,8/16,8/16},
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{7/16,-8/16,-8/16,8/16,8/16,8/16},
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{-7/16,-8/16,-8/16,7/16,8/16,-7/16},
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{-7/16,-8/16,8/16,7/16,8/16,7/16},
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},
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},
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collisionbox = {
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type = "fixed",
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fixed = {
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{-8/16,-8/16,-8/16,-7/16,8/16,8/16},
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{7/16,-8/16,-8/16,8/16,8/16,8/16},
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{-7/16,-8/16,-8/16,7/16,8/16,-7/16},
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{-7/16,-8/16,8/16,7/16,8/16,7/16},
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},
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},
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after_place_node = function(pos)
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-- We might have connected a motor above to an elevator below.
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elevator.build_motor(elevator.locate_motor(pos))
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end,
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on_destruct = function(pos)
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-- Remove boxes and deactivate elevators below us.
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elevator.unbuild(pos, 1)
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end,
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_mcl_blast_resistance = 15, -- mineclone2 specific
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_mcl_hardness = 5, -- mineclone2 specific
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})
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minetest.register_node("elevator:motor", {
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description = "Elevator Motor",
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_doc_items_longdesc = "The engine powering an elevator shaft. Placed at the top.",
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_doc_items_usagehelp = "Place the motor on the top of a stack of elevators and elevator shafts. The elevators will activate and you can then use them.",
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tiles = {
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moditems.steel_block_image,
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moditems.steel_block_image,
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moditems.el_motor_gfx,
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moditems.el_motor_gfx,
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moditems.el_motor_gfx,
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moditems.el_motor_gfx,
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},
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groups = moditems.el_motor_groups,
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sounds = moditems.sounds_stone(),
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after_place_node = function(pos, placer, itemstack)
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-- Set up the motor table.
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elevator.motors[phash(pos)] = {
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elevators = {},
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pnames = {},
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labels = {},
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}
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elevator.save_elevator()
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elevator.build_motor(phash(pos))
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end,
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on_destruct = function(pos)
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-- Destroy everything related to this motor.
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elevator.boxes[phash(pos)] = nil
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elevator.motors[phash(pos)] = nil
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elevator.save_elevator()
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end,
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_mcl_blast_resistance = 15, -- mineclone2 specific
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_mcl_hardness = 5, -- mineclone2 specific
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})
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-- Box of the active entitity.
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local box_box = {
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{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
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{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
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{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
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{-0.5 , -0.5, -0.48, 0.5, 1.5, -0.5},
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{ -0.5,-0.5,-0.5,0.5,-0.48, 0.5},
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{ -0.5, 1.45,-0.5,0.5, 1.5, 0.5},
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}
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-- Elevator box node. Not intended to be placeable.
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minetest.register_node("elevator:elevator_box", {
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description = "Elevator",
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drawtype = "nodebox",
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paramtype = 'light',
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paramtype2 = "facedir",
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wield_scale = {x=0.6, y=0.6, z=0.6},
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selection_box = {
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type = "fixed",
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fixed = { -0.5, -0.5, -0.5, 0.5, 1.5, 0.5 }
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},
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collision_box = {
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type = "fixed",
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fixed = box_box,
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},
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node_box = {
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type = "fixed",
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fixed = box_box,
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},
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tiles = {
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moditems.steel_block_image,
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moditems.steel_block_image,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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},
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groups = moditems.elevator_special_groups,
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use_texture_alpha = "clip",
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light_source = 4,
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_mcl_blast_resistance = 15, -- mineclone2 specific
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_mcl_hardness = 5, -- mineclone2 specific
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})
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for _,mode in ipairs({"on", "off"}) do
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local nodename = "elevator:elevator_"..mode
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local on = (mode == "on")
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local box
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local cbox
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if on then
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-- Active elevators have a ceiling and floor.
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box = {
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{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
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{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
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{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
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{ -0.5,-0.5,-0.5,0.5,-0.48, 0.5},
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{ -0.5, 1.45,-0.5,0.5, 1.5, 0.5},
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}
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cbox = table.copy(box)
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-- But you can enter them from the top.
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cbox[5] = nil
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else
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-- Inactive elevators are almost like shafts.
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box = {
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{ 0.48, -0.5,-0.5, 0.5, 1.5, 0.5},
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{-0.5 , -0.5, 0.48, 0.48, 1.5, 0.5},
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{-0.5, -0.5,-0.5 ,-0.48, 1.5, 0.5},
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{-0.5 , -0.5, -0.48, 0.5, 1.5, -0.5},
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}
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cbox = box
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end
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minetest.register_node(nodename, {
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description = "Elevator",
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drawtype = "nodebox",
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sunlight_propagates = false,
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paramtype = "light",
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paramtype2 = "facedir",
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on_rotate = moditems.on_rotate_disallow,
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climbable = true,
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_doc_items_longdesc = on and "An active elevator, ready for transporting." or "An inactive elevator, not connected to a motor.",
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_doc_items_usagehelp = on and "Step inside this elevator and use it (right-click) to be transported to any other elevator along the shaft." or "This elevator is inactive; it is disconnected from a motor. It may be extended with shafts and other elevators in a vertical line with an elevator motor on top to power the whole shaft and enable transport.",
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selection_box = {
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type = "fixed",
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fixed = box,
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},
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collision_box = {
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type = "fixed",
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fixed = cbox,
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},
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node_box = {
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type = "fixed",
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fixed = box,
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},
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tiles = on and {
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moditems.steel_block_image,
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moditems.steel_block_image,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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} or {
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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moditems.el_box_gfx,
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},
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use_texture_alpha = "clip",
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groups = moditems.elevator_groups,
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drop = "elevator:elevator_off",
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-- Emit a bit of light when active.
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light_source = (on and 4 or nil),
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after_place_node = function(pos, placer, itemstack)
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local meta = minetest.get_meta(pos)
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meta:set_int("version", elevator.VERSION)
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-- Add a placeholder to avoid nodes being placed in the top.
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local p = vector.add(pos, {x=0, y=1, z=0})
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local p2 = minetest.dir_to_facedir(placer:get_look_dir())
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minetest.set_node(p, {name="elevator:placeholder", paramtype2="facedir", param2=p2})
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-- Try to build a motor above.
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local motor = elevator.locate_motor(pos)
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if motor then
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elevator.build_motor(motor)
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end
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end,
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after_dig_node = function(pos, node, meta, digger)
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elevator.unbuild(pos, 2)
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end,
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on_place = function(itemstack, placer, pointed_thing)
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local pos = pointed_thing.above
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local node = minetest.get_node(vector.add(pos, {x=0, y=1, z=0}))
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if (node ~= nil and node.name ~= "air" and node.name ~= "elevator:placeholder") then
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return
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end
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return minetest.item_place(itemstack, placer, pointed_thing)
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end,
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on_rightclick = function(pos, node, sender, itemstack, pointed_thing)
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if not sender or not sender:is_player() then
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return
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end
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-- When the player is holding elevator components, just place them instead of opening the formspec.
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if ({
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["elevator:elevator_off"] = true,
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["elevator:shaft"] = true,
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["elevator:motor"] = true,
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})[sender:get_wielded_item():get_name()] then
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return core.item_place_node(itemstack, sender, pointed_thing)
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end
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local formspec
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local meta = minetest.get_meta(pos)
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elevator.formspecs[sender:get_player_name()] = {pos}
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local motorhash = meta:get_string("motor")
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if on and elevator.motors[motorhash] then
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if vector.distance(sender:get_pos(), pos) > 1 or minetest.get_node(sender:get_pos()).name ~= nodename then
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minetest.chat_send_player(sender:get_player_name(), "You are not inside the booth.")
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return
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end
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-- Build the formspec from the motor table.
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local tpnames = {}
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local tpnames_l = {}
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local motor = elevator.motors[motorhash]
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for ji,jv in ipairs(motor.pnames) do
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if tonumber(jv) ~= pos.y then
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table.insert(tpnames, jv)
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table.insert(tpnames_l, (motor.labels[ji] and motor.labels[ji] ~= "") and (jv.." - "..minetest.formspec_escape(motor.labels[ji])) or jv)
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end
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end
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elevator.formspecs[sender:get_player_name()] = {pos, tpnames}
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if #tpnames > 0 then
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if not minetest.is_protected(pos, sender:get_player_name()) then
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formspec = "size[4,6]"
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.."label[0,0;Click once to travel.]"
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.."textlist[-0.1,0.5;4,4;target;"..table.concat(tpnames_l, ",").."]"
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.."field[0.25,5.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
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.."button_exit[-0.05,5.5;4,1;setlabel;Set label]"
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else
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formspec = "size[4,4.4]"
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.."label[0,0;Click once to travel.]"
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.."textlist[-0.1,0.5;4,4;target;"..table.concat(tpnames_l, ",").."]"
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end
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else
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if not minetest.is_protected(pos, sender:get_player_name()) then
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formspec = "size[4,2]"
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.."label[0,0;No targets available.]"
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.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
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.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
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else
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formspec = "size[4,0.4]"
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.."label[0,0;No targets available.]"
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end
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end
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minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
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elseif not elevator.motors[motorhash] then
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if not minetest.is_protected(pos, sender:get_player_name()) then
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formspec = "size[4,2]"
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.."label[0,0;This elevator is inactive.]"
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.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
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.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
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else
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formspec = "size[4,0.4]"
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.."label[0,0;This elevator is inactive.]"
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end
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minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
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elseif elevator.boxes[motorhash] then
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if not minetest.is_protected(pos, sender:get_player_name()) then
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formspec = "size[4,2]"
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.."label[0,0;This elevator is in use.]"
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.."field[0.25,1.25;4,0;label;;"..minetest.formspec_escape(meta:get_string("label")).."]"
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.."button_exit[-0.05,1.5;4,1;setlabel;Set label]"
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else
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formspec = "size[4,0.4]"
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.."label[0,0;This elevator is in use.]"
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end
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minetest.show_formspec(sender:get_player_name(), "elevator:elevator", formspec)
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end
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end,
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on_destruct = function(pos)
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local p = vector.add(pos, {x=0, y=1, z=0})
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if get_node(p).name == "elevator:placeholder" then
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minetest.remove_node(p)
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end
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end,
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_mcl_blast_resistance = 15, -- mineclone2 specific
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_mcl_hardness = 5, -- mineclone2 specific
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})
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end
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-- Compatability with an older version.
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minetest.register_alias("elevator:elevator", "elevator:elevator_off")
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