147 lines
4.2 KiB
Lua
147 lines
4.2 KiB
Lua
---- Trapdoor ----
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function mcl_doors:register_trapdoor(name, def)
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local groups = table.copy(def.groups)
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if groups == nil then
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groups = {}
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end
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if not def.sound_open then
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def.sound_open = "doors_door_open"
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end
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if not def.sound_close then
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def.sound_close = "doors_door_close"
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end
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local function punch(pos)
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local me = minetest.get_node(pos)
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local tmp_node
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-- Close
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if minetest.get_item_group(me.name, "trapdoor") == 2 then
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minetest.sound_play(def.sound_close, {pos = pos, gain = 0.3, max_hear_distance = 16})
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tmp_node = {name=name, param1=me.param1, param2=me.param2}
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-- Open
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else
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minetest.sound_play(def.sound_open, {pos = pos, gain = 0.3, max_hear_distance = 16})
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tmp_node = {name=name.."_open", param1=me.param1, param2=me.param2}
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end
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minetest.set_node(pos, tmp_node)
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end
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local on_rightclick
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if not def.only_redstone_can_open then
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on_rightclick = function(pos, node, clicker)
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punch(pos)
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end
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end
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-- Default help texts
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local longdesc, usagehelp
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longdesc = def._doc_items_longdesc
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if not longdesc then
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if def.only_redstone_can_open then
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longdesc = "Trapdoors are horizontal barriers which can be opened or closed. They occupy the upper or lower part of a block, depending on how they have been placed. This trapdoor can only be opened or closed by redstone power."
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else
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longdesc = "Trapdoors are horizontal barriers which can be opened or closed. They occupy the upper or lower part of a block, depending on how they have been placed. This trapdoor can be opened or closed by hand or redstone power."
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end
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end
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usagehelp = def._doc_items_usagehelp
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if not usagehelp and not def.only_redstone_can_open then
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usagehelp = "To open or close this trapdoor, rightclick it or send a redstone signal to it."
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end
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-- Closed trapdoor
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local groups_closed = groups
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groups_closed.trapdoor = 1
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minetest.register_node(name, {
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description = def.description,
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_doc_items_longdesc = longdesc,
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_doc_items_usagehelp = usagehelp,
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drawtype = "nodebox",
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tiles = def.tiles,
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inventory_image = def.inventory_image,
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wield_image = def.wield_image,
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is_ground_content = false,
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paramtype = "light",
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stack_max = 64,
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paramtype2 = "facedir",
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sunlight_propagates = true,
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groups = groups_closed,
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_mcl_hardness = def._mcl_hardness,
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_mcl_blast_resistance = def._mcl_blast_resistance,
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sounds = def.sounds,
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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, 8/16, -5/16, 8/16},},
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},
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mesecons = {effector = {
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action_on = (function(pos, node)
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punch(pos)
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end),
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}},
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on_place = function(itemstack, placer, pointed_thing)
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local p0 = pointed_thing.under
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local p1 = pointed_thing.above
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local param2 = 0
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local placer_pos = placer:getpos()
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if placer_pos then
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param2 = minetest.dir_to_facedir(vector.subtract(p1, placer_pos))
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end
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local finepos = minetest.pointed_thing_to_face_pos(placer, pointed_thing)
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local fpos = finepos.y % 1
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local origname = itemstack:get_name()
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if p0.y - 1 == p1.y or (fpos > 0 and fpos < 0.5)
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or (fpos < -0.5 and fpos > -0.999999999) then
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param2 = param2 + 20
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if param2 == 21 then
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param2 = 23
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elseif param2 == 23 then
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param2 = 21
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end
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end
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return minetest.item_place(itemstack, placer, pointed_thing, param2)
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end,
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on_rightclick = on_rightclick,
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})
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-- Open trapdoor
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local groups_open = table.copy(groups)
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groups_open.trapdoor = 2
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minetest.register_node(name.."_open", {
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drawtype = "nodebox",
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tiles = def.tiles,
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is_ground_content = false,
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paramtype = "light",
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paramtype2 = "facedir",
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sunlight_propagates = true,
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pointable = true,
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groups = groups_open,
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_mcl_hardness = def._mcl_hardness,
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_mcl_blast_resistance = def._mcl_blast_resistance,
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sounds = def.sounds,
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drop = name,
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node_box = {
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type = "fixed",
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fixed = {-0.5, -0.5, 5/16, 0.5, 0.5, 0.5}
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},
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on_rightclick = on_rightclick,
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mesecons = {effector = {
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action_on = (function(pos, node)
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punch(pos)
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end),
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}},
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})
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if minetest.get_modpath("doc") then
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doc.add_entry_alias("nodes", name, "nodes", name.."_open")
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end
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end
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