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- screwdriver = screwdriver or {}
- local tmp = {}
- local max_objs = tonumber(minetest.settings:get("max_objects_per_block")) or 49
- -- item entity
- minetest.register_entity("itemframes:item",{
- hp_max = 1,
- visual = "wielditem",
- visual_size = {x = 0.33, y = 0.33},
- collisionbox = {0, 0, 0, 0, 0, 0},
- physical = false,
- textures = {"air"},
- on_activate = function(self, staticdata)
- if not self then
- self.object:remove()
- return
- end
- if tmp.nodename ~= nil
- and tmp.texture ~= nil then
- self.nodename = tmp.nodename
- tmp.nodename = nil
- self.texture = tmp.texture
- tmp.texture = nil
- else
- if staticdata ~= nil
- and staticdata ~= "" then
- local data = staticdata:split(';')
- if data and data[1] and data[2] then
- self.nodename = data[1]
- self.texture = data[2]
- end
- end
- end
- if self.texture ~= nil then
- self.object:set_properties({textures = {self.texture}})
- end
- if self.nodename == "itemframes:pedestal" then
- self.object:set_properties({automatic_rotate = 1})
- end
- end,
- get_staticdata = function(self)
- if self.nodename ~= nil
- and self.texture ~= nil then
- return self.nodename .. ';' .. self.texture
- end
- return ""
- end,
- })
- -- helper table
- local facedir = {}
- facedir[0] = {x = 0, y = 0, z = 1}
- facedir[1] = {x = 1, y = 0, z = 0}
- facedir[2] = {x = 0, y = 0, z = -1}
- facedir[3] = {x = -1, y = 0, z = 0}
- -- remove entities
- local remove_item = function(pos, nodename)
- local ypos = 0
- if nodename == "itemframes:pedestal" then
- ypos = 1
- end
- local objs = minetest.get_objects_inside_radius({
- x = pos.x, y = pos.y + ypos, z = pos.z}, 0.5)
- if objs then
- for _, obj in pairs(objs) do
- if obj and obj:get_luaentity()
- and obj:get_luaentity().name == "itemframes:item" then
- obj:remove()
- end
- end
- end
- end
- -- update entity
- local update_item = function(pos, node)
- remove_item(pos, node.name)
- local meta = minetest.get_meta(pos)
- if not meta then return end
- if meta:get_string("item") ~= "" then
- if node.name == "itemframes:frame" then
- local posad = facedir[node.param2]
- if not posad then return end
- pos.x = pos.x + posad.x * 6.5 / 16
- pos.y = pos.y + posad.y * 6.5 / 16
- pos.z = pos.z + posad.z * 6.5 / 16
- elseif node.name == "itemframes:pedestal" then
- pos.y = pos.y + 12 / 16 + 0.33
- end
- tmp.nodename = node.name
- tmp.texture = ItemStack(meta:get_string("item")):get_name()
- local e = minetest.add_entity(pos,"itemframes:item")
- if node.name == "itemframes:frame" then
- --local yaw = math.pi * 2 - node.param2 * math.pi / 2
- local yaw = 6.28 - node.param2 * 1.57
- e:set_yaw(yaw)
- end
- end
- end
- -- remove entity and drop as item
- local drop_item = function(pos, nodename, metadata)
- local meta = metadata or minetest.get_meta(pos)
- if not meta then return end
- local item = meta:get_string("item")
- meta:set_string("item", "")
- if item ~= "" then
- remove_item(pos, nodename)
- if nodename == "itemframes:pedestal" then
- pos.y = pos.y + 1
- end
- minetest.add_item(pos, item)
- end
- end
- -- itemframe node and recipe
- minetest.register_node("itemframes:frame",{
- description = "Item frame",
- drawtype = "nodebox",
- node_box = {
- type = "fixed",
- fixed = {-0.5, -0.5, 7/16, 0.5, 0.5, 0.5}
- },
- selection_box = {
- type = "fixed",
- fixed = {-0.5, -0.5, 7/16, 0.5, 0.5, 0.5}
- },
- tiles = {"itemframes_frame.png"},
- inventory_image = "itemframes_frame.png",
- wield_image = "itemframes_frame.png",
- paramtype = "light",
- paramtype2 = "facedir",
- sunlight_propagates = true,
- groups = {choppy = 2, dig_immediate = 2, flammable = 2},
- legacy_wallmounted = true,
- sounds = default.node_sound_defaults(),
- on_rotate = screwdriver.disallow,
- after_place_node = function(pos, placer, itemstack)
- local meta = minetest.get_meta(pos)
- meta:set_string("infotext","Item frame (right-click to add or remove item)")
- end,
- on_rightclick = function(pos, node, clicker, itemstack)
- if not itemstack
- or minetest.is_protected(pos, clicker:get_player_name()) then
- return
- end
- local meta = minetest.get_meta(pos)
- if not meta then return end
- if meta:get_string("item") ~= "" then
- drop_item(pos, node.name, meta)
- else
- local s = itemstack:take_item()
- meta:set_string("item", s:to_string())
- update_item(pos, node)
- return itemstack
- end
- end,
- on_destruct = function(pos)
- drop_item(pos, "itemframes:frame")
- end,
- on_punch = function(pos, node, puncher)
- update_item(pos, node)
- end,
- on_blast = function(pos, intensity)
- drop_item(pos, "itemframes:frame")
- minetest.add_item(pos, {name = "itemframes:frame"})
- minetest.remove_node(pos)
- end,
- on_burn = function(pos)
- drop_item(pos, "itemframes:frame")
- minetest.remove_node(pos)
- end,
- })
- minetest.register_craft({
- output = "itemframes:frame",
- recipe = {
- {"default:stick", "default:stick", "default:stick"},
- {"default:stick", "default:paper", "default:stick"},
- {"default:stick", "default:stick", "default:stick"},
- }
- })
- -- pedestal node and recipe
- minetest.register_node("itemframes:pedestal",{
- description = "Pedestal",
- drawtype = "nodebox",
- node_box = {
- type = "fixed", fixed = {
- {-7/16, -8/16, -7/16, 7/16, -7/16, 7/16}, -- bottom plate
- {-6/16, -7/16, -6/16, 6/16, -6/16, 6/16}, -- bottom plate (upper)
- {-0.25, -6/16, -0.25, 0.25, 11/16, 0.25}, -- pillar
- {-7/16, 11/16, -7/16, 7/16, 12/16, 7/16}, -- top plate
- }
- },
- selection_box = {
- type = "fixed",
- fixed = {-7/16, -0.5, -7/16, 7/16, 12/16, 7/16}
- },
- tiles = {"itemframes_pedestal.png"},
- paramtype = "light",
- groups = {cracky = 3},
- sounds = default.node_sound_defaults(),
- on_rotate = screwdriver.disallow,
- after_place_node = function(pos, placer, itemstack)
- local meta = minetest.get_meta(pos)
- meta:set_string("infotext","Pedestal (right-click to add or remove item)")
- end,
- on_rightclick = function(pos, node, clicker, itemstack)
- if not itemstack
- or minetest.is_protected(pos, clicker:get_player_name()) then
- return
- end
- local meta = minetest.get_meta(pos)
- if not meta then return end
- if meta:get_string("item") ~= "" then
- drop_item(pos, node.name, meta)
- else
- local s = itemstack:take_item()
- meta:set_string("item", s:to_string())
- update_item(pos, node)
- return itemstack
- end
- end,
- on_destruct = function(pos)
- drop_item(pos, "itemframes:pedestal")
- end,
- on_punch = function(pos, node, puncher)
- update_item(pos, node)
- end,
- on_blast = function(pos, intensity)
- drop_item(pos, "itemframes:pedestal")
- minetest.add_item(pos, {name = "itemframes:pedestal"})
- minetest.remove_node(pos)
- end,
- })
- minetest.register_craft({
- output = "itemframes:pedestal",
- recipe = {
- {"default:stone", "default:stone", "default:stone"},
- {"", "default:stone", ""},
- {"default:stone", "default:stone", "default:stone"},
- }
- })
- -- automatically restore entities lost from frames/pedestals
- -- due to /clearobjects or similar
- minetest.register_abm({
- nodenames = {"itemframes:frame", "itemframes:pedestal"},
- interval = 25,
- chance = 1,
- catch_up = false,
- action = function(pos, node, active_object_count, active_object_count_wider)
- if active_object_count >= max_objs then
- return
- end
- local num
- if node.name == "itemframes:frame" then
- num = #minetest.get_objects_inside_radius(pos, 0.5)
- elseif node.name == "itemframes:pedestal" then
- pos.y = pos.y + 1
- num = #minetest.get_objects_inside_radius(pos, 0.5)
- pos.y = pos.y - 1
- end
- if num > 0 then
- return
- end
- update_item(pos, node)
- end
- })
- -- stop mesecon pistons from pushing itemframe and pedestals
- if minetest.get_modpath("mesecons_mvps") then
- mesecon.register_mvps_stopper("itemframes:frame")
- mesecon.register_mvps_stopper("itemframes:pedestal")
- end
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