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657
lwcomponents/siren.lua
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657
lwcomponents/siren.lua
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@ -0,0 +1,657 @@
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local utils = ...
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local S = utils.S
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if utils.digilines_supported or utils.mesecon_supported then
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local sound_interval = 5.0
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local siren_sounds =
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{
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"lwsiren-buzz",
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"lwsiren-horn",
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"lwsiren-raid",
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"lwsiren-siren",
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}
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local function start_sound (pos)
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local meta = minetest.get_meta (pos)
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if meta then
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local handle = meta:get_int ("sound_handle")
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if handle ~= 0 then
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minetest.sound_stop (handle)
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meta:set_int ("sound_handle", 0)
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end
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local sound = siren_sounds[meta:get_int ("sound")]
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if sound then
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handle = minetest.sound_play (
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sound,
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{
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pos = pos,
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max_hear_distance = meta:get_int ("distance"),
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gain = meta:get_int ("gain") / 100
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})
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meta:set_int ("sound_handle", handle)
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end
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end
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end
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local function stop_sound (pos)
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local meta = minetest.get_meta (pos)
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if meta then
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local handle = meta:get_int ("sound_handle")
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if handle ~= 0 then
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minetest.sound_stop (handle)
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meta:set_int ("sound_handle", 0)
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end
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end
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end
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local function get_form_spec (is_off, distance, gain, sound)
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return
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"formspec_version[3]\n"..
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"size[11.75,6.0;true]\n"..
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"field[1.0,1.0;4.0,0.8;channel;Channel;${channel}]\n"..
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"button[5.5,1.0;2.0,0.8;setchannel;Set]\n"..
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"button[8.25,1.0;2.5,0.8;"..((is_off and "start;Start") or "stop;Stop").."]\n"..
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"label[1.0,2.5;Distance]\n"..
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"scrollbaroptions[min=0;max=100;smallstep=10;largestep=10;thumbsize=10]\n"..
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"scrollbar[1.0,2.9;6.0,0.5;horizontal;distance;"..tostring (distance).."]\n"..
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"label[1.0,4.2;Volume]\n"..
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"scrollbaroptions[min=0;max=100;smallstep=10;largestep=10;thumbsize=10]\n"..
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"scrollbar[1.0,4.5;6.0,0.5;horizontal;gain;"..tostring (gain).."]\n"..
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"textlist[7.75,2.25;3.0,2.75;sound;Buzzer,Horn,Raid,Siren;"..tostring (sound)..";false]"
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end
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local function update_form_spec (pos)
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local node = minetest.get_node (pos)
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local meta = minetest.get_meta (pos)
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if node and meta then
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local is_off = node.name == "lwcomponents:siren" or
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node.name == "lwcomponents:siren_locked"
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meta:set_string ("formspec",
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get_form_spec (is_off,
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meta:get_int ("distance"),
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meta:get_int ("gain"),
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meta:get_int ("sound")))
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end
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end
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local function start_siren (pos)
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local node = minetest.get_node (pos)
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if node then
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if node.name == "lwcomponents:siren" then
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node.name = "lwcomponents:siren_on"
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stop_sound (pos)
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minetest.swap_node (pos, node)
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update_form_spec (pos)
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elseif node.name == "lwcomponents:siren_locked" then
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node.name = "lwcomponents:siren_locked_on"
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stop_sound (pos)
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minetest.swap_node (pos, node)
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update_form_spec (pos)
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end
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end
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end
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local function stop_siren (pos)
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local node = minetest.get_node (pos)
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if node then
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if node.name == "lwcomponents:siren_on" or
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node.name == "lwcomponents:siren_alarm" then
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node.name = "lwcomponents:siren"
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minetest.get_node_timer (pos):stop ()
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stop_sound (pos)
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minetest.swap_node (pos, node)
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update_form_spec (pos)
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elseif node.name == "lwcomponents:siren_locked_on" or
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node.name == "lwcomponents:siren_locked_alarm" then
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node.name = "lwcomponents:siren_locked"
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minetest.get_node_timer (pos):stop ()
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stop_sound (pos)
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minetest.swap_node (pos, node)
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update_form_spec (pos)
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end
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end
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end
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local function start_alarm (pos)
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local node = minetest.get_node (pos)
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if node then
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if node.name == "lwcomponents:siren_on" then
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node.name = "lwcomponents:siren_alarm"
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minetest.get_node_timer (pos):start (sound_interval)
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start_sound (pos)
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minetest.swap_node (pos, node)
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elseif node.name == "lwcomponents:siren_locked_on" then
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node.name = "lwcomponents:siren_locked_alarm"
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minetest.get_node_timer (pos):start (sound_interval)
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start_sound (pos)
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minetest.swap_node (pos, node)
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end
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end
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end
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local function stop_alarm (pos)
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local node = minetest.get_node (pos)
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if node then
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if node.name == "lwcomponents:siren_alarm" then
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node.name = "lwcomponents:siren_on"
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minetest.get_node_timer (pos):stop ()
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stop_sound (pos)
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minetest.swap_node (pos, node)
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elseif node.name == "lwcomponents:siren_locked_alarm" then
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node.name = "lwcomponents:siren_locked_on"
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minetest.get_node_timer (pos):stop ()
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stop_sound (pos)
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minetest.swap_node (pos, node)
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end
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end
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end
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local function on_destruct (pos)
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minetest.get_node_timer (pos):stop ()
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stop_sound (pos)
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end
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local function after_place_node (pos, placer, itemstack, pointed_thing)
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local meta = minetest.get_meta (pos)
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local is_off = itemstack and (itemstack:get_name () == "lwcomponents:siren" or
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itemstack:get_name () == "lwcomponents:siren_locked")
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meta:set_string ("formspec", get_form_spec (is_off, 10, 50, 1))
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meta:set_int ("sound", 1)
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meta:set_int ("distance", 10)
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meta:set_int ("gain", 50)
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meta:set_int ("sound_handle", 0)
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-- If return true no item is taken from itemstack
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return false
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end
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local function after_place_node_locked (pos, placer, itemstack, pointed_thing)
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after_place_node (pos, placer, itemstack, pointed_thing)
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if placer and placer:is_player () then
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local meta = minetest.get_meta (pos)
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meta:set_string ("owner", placer:get_player_name ())
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meta:set_string ("infotext", "Siren (owned by "..placer:get_player_name ()..")")
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end
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-- If return true no item is taken from itemstack
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return false
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end
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local function on_receive_fields (pos, formname, fields, sender)
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if not utils.can_interact_with_node (pos, sender) then
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return
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end
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if fields.setchannel then
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local meta = minetest.get_meta (pos)
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if meta then
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meta:set_string ("channel", fields.channel)
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end
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end
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if fields.start then
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start_siren (pos)
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end
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if fields.stop then
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stop_siren (pos)
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end
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if fields.sound then
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local event = minetest.explode_textlist_event (fields.sound)
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if event.type == "CHG" then
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local meta = minetest.get_meta (pos)
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if meta then
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meta:set_int ("sound", event.index)
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end
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end
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end
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if fields.gain then
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local event = minetest.explode_scrollbar_event (fields.gain)
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if event.type == "CHG" then
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local meta = minetest.get_meta (pos)
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if meta then
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meta:set_int ("gain", event.value)
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end
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end
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end
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if fields.distance then
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local event = minetest.explode_scrollbar_event (fields.distance)
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if event.type == "CHG" then
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local meta = minetest.get_meta (pos)
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if meta then
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meta:set_int ("distance", event.value)
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end
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end
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end
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end
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local function can_dig (pos, player)
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if not utils.can_interact_with_node (pos, player) then
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return false
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end
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return true
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end
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local function on_blast (pos, intensity)
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local meta = minetest.get_meta (pos)
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if meta then
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if intensity >= 1.0 then
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on_destruct (pos)
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minetest.remove_node (pos)
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else -- intensity < 1.0
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local node = minetest.get_node_or_nil (pos)
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if node then
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local items = minetest.get_node_drops (node, nil)
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if items and #items > 0 then
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local stack = ItemStack (items[1])
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if stack then
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utils.item_drop (stack, nil, pos)
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on_destruct (pos)
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minetest.remove_node (pos)
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end
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end
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end
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end
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end
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end
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local function on_timer (pos, elapsed)
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start_sound (pos)
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return true
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end
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local function on_rightclick (pos, node, clicker, itemstack, pointed_thing)
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if not utils.can_interact_with_node (pos, clicker) then
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if clicker and clicker:is_player () then
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local owner = "<unknown>"
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local meta = minetest.get_meta (pos)
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if meta then
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owner = meta:get_string ("owner")
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end
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local spec =
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"formspec_version[3]"..
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"size[8.0,4.0,false]"..
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"label[1.0,1.0;Owned by "..minetest.formspec_escape (owner).."]"..
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"button_exit[3.0,2.0;2.0,1.0;close;Close]"
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minetest.show_formspec (clicker:get_player_name (),
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"lwcomponents:component_privately_owned",
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spec)
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end
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else
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update_form_spec (pos)
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end
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return itemstack
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end
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local function digilines_support ()
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if utils.digilines_supported then
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return
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{
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wire =
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{
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rules = utils.digilines_default_rules,
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},
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effector =
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{
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action = function (pos, node, channel, msg)
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local meta = minetest.get_meta(pos)
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if meta then
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local this_channel = meta:get_string ("channel")
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if this_channel ~= "" and this_channel == channel and
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type (msg) == "string" then
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local m = { }
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for w in string.gmatch(msg, "[^%s]+") do
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m[#m + 1] = w
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end
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if m[1] == "start" then
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start_siren (pos)
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elseif m[1] == "stop" then
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stop_siren (pos)
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elseif m[1] == "siren" then
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if m[2] == "on" then
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start_alarm (pos)
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elseif m[2] == "off" then
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stop_alarm (pos)
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end
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elseif m[1] == "distance" then
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local distance = math.min (math.max (tonumber (m[2] or 1) or 1, 1), 100)
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meta:set_int ("distance", distance)
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elseif m[1] == "volume" then
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local volume = math.min (math.max (tonumber (m[2] or 1) or 1, 1), 100)
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meta:set_int ("gain", volume)
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elseif m[1] == "sound" then
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if m[2] == "buzzer" then
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meta:set_int ("sound", 1)
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update_form_spec (pos)
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elseif m[2] == "horn" then
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meta:set_int ("sound", 2)
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update_form_spec (pos)
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elseif m[2] == "raid" then
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meta:set_int ("sound", 3)
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update_form_spec (pos)
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elseif m[2] == "siren" then
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meta:set_int ("sound", 4)
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update_form_spec (pos)
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end
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end
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end
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end
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end,
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}
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}
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end
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return nil
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end
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local function mesecon_support ()
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if utils.mesecon_supported then
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return
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{
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effector =
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{
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rules = utils.mesecon_default_rules,
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action_on = function (pos, node)
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-- do something to turn the effector on
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start_alarm (pos)
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end,
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action_off = function (pos, node)
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-- do something to turn the effector off
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stop_alarm (pos)
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end,
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}
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}
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end
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return nil
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end
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minetest.register_node("lwcomponents:siren", {
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description = S("Siren"),
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tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren.png",
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"lwsiren.png", "lwsiren.png", "lwsiren.png"},
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is_ground_content = false,
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groups = { cracky = 3, wires_connect = 1 },
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--sounds = default.node_sound_stone_defaults (),
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paramtype = "none",
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param1 = 0,
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floodable = false,
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drop = "lwcomponents:siren",
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_digistuff_channelcopier_fieldname = "channel",
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mesecons = mesecon_support (),
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digiline = digilines_support (),
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on_destruct = on_destruct,
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on_receive_fields = on_receive_fields,
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can_dig = can_dig,
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after_place_node = after_place_node,
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on_blast = on_blast,
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on_timer = on_timer,
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on_rightclick = on_rightclick
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})
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minetest.register_node("lwcomponents:siren_locked", {
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description = S("Siren (locked)"),
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tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren.png",
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"lwsiren.png", "lwsiren.png", "lwsiren.png"},
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is_ground_content = false,
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groups = { cracky = 3, wires_connect = 1 },
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--sounds = default.node_sound_stone_defaults (),
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paramtype = "none",
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param1 = 0,
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floodable = false,
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drop = "lwcomponents:siren_locked",
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_digistuff_channelcopier_fieldname = "channel",
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mesecons = mesecon_support (),
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digiline = digilines_support (),
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on_destruct = on_destruct,
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on_receive_fields = on_receive_fields,
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can_dig = can_dig,
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after_place_node = after_place_node_locked,
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on_blast = on_blast,
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on_timer = on_timer,
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on_rightclick = on_rightclick
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})
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|
||||
minetest.register_node("lwcomponents:siren_on", {
|
||||
description = S("Siren"),
|
||||
tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_on.png",
|
||||
"lwsiren_on.png", "lwsiren_on.png", "lwsiren_on.png"},
|
||||
is_ground_content = false,
|
||||
groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
|
||||
--sounds = default.node_sound_stone_defaults (),
|
||||
paramtype = "none",
|
||||
param1 = 0,
|
||||
floodable = false,
|
||||
drop = "lwcomponents:siren",
|
||||
_digistuff_channelcopier_fieldname = "channel",
|
||||
|
||||
mesecons = mesecon_support (),
|
||||
digiline = digilines_support (),
|
||||
|
||||
on_destruct = on_destruct,
|
||||
on_receive_fields = on_receive_fields,
|
||||
can_dig = can_dig,
|
||||
after_place_node = after_place_node,
|
||||
on_blast = on_blast,
|
||||
on_timer = on_timer,
|
||||
on_rightclick = on_rightclick
|
||||
})
|
||||
|
||||
|
||||
|
||||
minetest.register_node("lwcomponents:siren_locked_on", {
|
||||
description = S("Siren (locked)"),
|
||||
tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_on.png",
|
||||
"lwsiren_on.png", "lwsiren_on.png", "lwsiren_on.png"},
|
||||
is_ground_content = false,
|
||||
groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
|
||||
--sounds = default.node_sound_stone_defaults (),
|
||||
paramtype = "none",
|
||||
param1 = 0,
|
||||
floodable = false,
|
||||
drop = "lwcomponents:siren_locked",
|
||||
_digistuff_channelcopier_fieldname = "channel",
|
||||
|
||||
mesecons = mesecon_support (),
|
||||
digiline = digilines_support (),
|
||||
|
||||
on_destruct = on_destruct,
|
||||
on_receive_fields = on_receive_fields,
|
||||
can_dig = can_dig,
|
||||
after_place_node = after_place_node_locked,
|
||||
on_blast = on_blast,
|
||||
on_timer = on_timer,
|
||||
on_rightclick = on_rightclick
|
||||
})
|
||||
|
||||
|
||||
|
||||
minetest.register_node("lwcomponents:siren_alarm", {
|
||||
description = S("Siren"),
|
||||
tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_alarm.png",
|
||||
"lwsiren_alarm.png", "lwsiren_alarm.png", "lwsiren_alarm.png"},
|
||||
is_ground_content = false,
|
||||
groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
|
||||
--sounds = default.node_sound_stone_defaults (),
|
||||
paramtype = "none",
|
||||
param1 = 0,
|
||||
light_source = 3,
|
||||
floodable = false,
|
||||
drop = "lwcomponents:siren",
|
||||
_digistuff_channelcopier_fieldname = "channel",
|
||||
|
||||
mesecons = mesecon_support (),
|
||||
digiline = digilines_support (),
|
||||
|
||||
on_destruct = on_destruct,
|
||||
on_receive_fields = on_receive_fields,
|
||||
can_dig = can_dig,
|
||||
after_place_node = after_place_node,
|
||||
on_blast = on_blast,
|
||||
on_timer = on_timer,
|
||||
on_rightclick = on_rightclick
|
||||
})
|
||||
|
||||
|
||||
|
||||
minetest.register_node("lwcomponents:siren_locked_alarm", {
|
||||
description = S("Siren (locked)"),
|
||||
tiles = { "lwsiren_base.png", "lwsiren_base.png", "lwsiren_alarm.png",
|
||||
"lwsiren_alarm.png", "lwsiren_alarm.png", "lwsiren_alarm.png"},
|
||||
is_ground_content = false,
|
||||
groups = { cracky = 3, not_in_creative_inventory = 1, wires_connect = 1 },
|
||||
--sounds = default.node_sound_stone_defaults (),
|
||||
paramtype = "none",
|
||||
param1 = 0,
|
||||
light_source = 3,
|
||||
floodable = false,
|
||||
drop = "lwcomponents:siren_locked",
|
||||
_digistuff_channelcopier_fieldname = "channel",
|
||||
|
||||
mesecons = mesecon_support (),
|
||||
digiline = digilines_support (),
|
||||
|
||||
on_destruct = on_destruct,
|
||||
on_receive_fields = on_receive_fields,
|
||||
can_dig = can_dig,
|
||||
after_place_node = after_place_node_locked,
|
||||
on_blast = on_blast,
|
||||
on_timer = on_timer,
|
||||
on_rightclick = on_rightclick
|
||||
})
|
||||
|
||||
|
||||
|
||||
end -- utils.digilines_supported or utils.mesecon_supported
|
||||
|
||||
|
||||
|
||||
--
|
||||
146
lwcomponents/solid_conductor.lua
Normal file
146
lwcomponents/solid_conductor.lua
Normal file
|
|
@ -0,0 +1,146 @@
|
|||
local utils = ...
|
||||
local S = utils.S
|
||||
|
||||
|
||||
|
||||
if utils.unifieddyes_supported and utils.mesecon_supported then
|
||||
|
||||
|
||||
|
||||
mesecon.register_node (":lwcomponents:solid_conductor",
|
||||
{
|
||||
description = S("Solid Color Conductor"),
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
is_ground_content = false,
|
||||
sounds = ( default and default.node_sound_wood_defaults() ),
|
||||
paramtype2 = "color",
|
||||
palette = "unifieddyes_palette_extended.png",
|
||||
on_rotate = false,
|
||||
drop = "lwcomponents:solid_conductor_off",
|
||||
digiline = { wire = { rules = utils.digilines_default_rules } },
|
||||
on_construct = unifieddyes.on_construct,
|
||||
on_dig = unifieddyes.on_dig,
|
||||
},
|
||||
{
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
mesecons =
|
||||
{
|
||||
conductor =
|
||||
{
|
||||
rules = utils.mesecon_default_rules,
|
||||
state = utils.mesecon_state_off,
|
||||
onstate = "lwcomponents:solid_conductor_on",
|
||||
}
|
||||
},
|
||||
groups = {
|
||||
dig_immediate = 2,
|
||||
ud_param2_colorable = 1,
|
||||
wires_connect = 1
|
||||
},
|
||||
},
|
||||
{
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
mesecons =
|
||||
{
|
||||
conductor =
|
||||
{
|
||||
rules = utils.mesecon_default_rules,
|
||||
state = utils.mesecon_state_on,
|
||||
offstate = "lwcomponents:solid_conductor_off",
|
||||
}
|
||||
},
|
||||
groups = {
|
||||
dig_immediate = 2,
|
||||
ud_param2_colorable = 1,
|
||||
not_in_creative_inventory = 1,
|
||||
wires_connect = 1
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
|
||||
unifieddyes.register_color_craft ({
|
||||
output = "lwcomponents:solid_conductor_off 3",
|
||||
palette = "extended",
|
||||
type = "shapeless",
|
||||
neutral_node = "lwcomponents:solid_conductor_off",
|
||||
recipe = {
|
||||
"NEUTRAL_NODE",
|
||||
"NEUTRAL_NODE",
|
||||
"NEUTRAL_NODE",
|
||||
"MAIN_DYE"
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
|
||||
mesecon.register_node (":lwcomponents:solid_horizontal_conductor",
|
||||
{
|
||||
description = S("Solid Color Horizontal Conductor"),
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
is_ground_content = false,
|
||||
sounds = ( default and default.node_sound_wood_defaults() ),
|
||||
paramtype2 = "color",
|
||||
palette = "unifieddyes_palette_extended.png",
|
||||
on_rotate = false,
|
||||
drop = "lwcomponents:solid_horizontal_conductor_off",
|
||||
digiline = { wire = { rules = utils.digilines_flat_rules } },
|
||||
on_construct = unifieddyes.on_construct,
|
||||
on_dig = unifieddyes.on_dig,
|
||||
},
|
||||
{
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
mesecons =
|
||||
{
|
||||
conductor =
|
||||
{
|
||||
rules = utils.mesecon_flat_rules,
|
||||
state = utils.mesecon_state_off,
|
||||
onstate = "lwcomponents:solid_horizontal_conductor_on",
|
||||
}
|
||||
},
|
||||
groups = {
|
||||
dig_immediate = 2,
|
||||
ud_param2_colorable = 1,
|
||||
wires_connect = 1
|
||||
},
|
||||
},
|
||||
{
|
||||
tiles = { "lwsolid_conductor.png" },
|
||||
mesecons =
|
||||
{
|
||||
conductor =
|
||||
{
|
||||
rules = utils.mesecon_flat_rules,
|
||||
state = utils.mesecon_state_on,
|
||||
offstate = "lwcomponents:solid_horizontal_conductor_off",
|
||||
}
|
||||
},
|
||||
groups = {
|
||||
dig_immediate = 2,
|
||||
ud_param2_colorable = 1,
|
||||
not_in_creative_inventory = 1,
|
||||
wires_connect = 1
|
||||
},
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
|
||||
unifieddyes.register_color_craft ({
|
||||
output = "lwcomponents:solid_horizontal_conductor_off 3",
|
||||
palette = "extended",
|
||||
type = "shapeless",
|
||||
neutral_node = "lwcomponents:solid_horizontal_conductor_off",
|
||||
recipe = {
|
||||
"NEUTRAL_NODE",
|
||||
"NEUTRAL_NODE",
|
||||
"NEUTRAL_NODE",
|
||||
"MAIN_DYE"
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
|
||||
end -- utils.unifieddyes_supported and utils.mesecon_supported then
|
||||
1495
lwcomponents/storage.lua
Normal file
1495
lwcomponents/storage.lua
Normal file
File diff suppressed because it is too large
Load diff
80
lwcomponents/through_wire.lua
Normal file
80
lwcomponents/through_wire.lua
Normal file
|
|
@ -0,0 +1,80 @@
|
|||
local utils = ...
|
||||
local S = utils.S
|
||||
|
||||
|
||||
|
||||
if utils.mesecon_supported then
|
||||
|
||||
|
||||
|
||||
local through_wire_get_rules = function (node)
|
||||
local rules = { {x = -1, y = 0, z = 0},
|
||||
{x = 2, y = 0, z = 0},
|
||||
{x = 3, y = 0, z = 0} }
|
||||
|
||||
if node.param2 == 2 then
|
||||
rules = mesecon.rotate_rules_left(rules)
|
||||
elseif node.param2 == 3 then
|
||||
rules = mesecon.rotate_rules_right(mesecon.rotate_rules_right(rules))
|
||||
elseif node.param2 == 0 then
|
||||
rules = mesecon.rotate_rules_right(rules)
|
||||
end
|
||||
|
||||
return rules
|
||||
end
|
||||
|
||||
|
||||
|
||||
mesecon.register_node ("lwcomponents:through_wire", {
|
||||
description = S("Mesecons Through Wire"),
|
||||
drawtype = "nodebox",
|
||||
paramtype = "light",
|
||||
paramtype2 = "facedir",
|
||||
is_ground_content = false,
|
||||
sunlight_propagates = true,
|
||||
walkable = false,
|
||||
on_rotate = false,
|
||||
selection_box = {
|
||||
type = "fixed",
|
||||
fixed = { -3/16, -8/16, -8/16, 3/16, 3/16, 8/16 }
|
||||
},
|
||||
node_box = {
|
||||
type = "fixed",
|
||||
fixed = {
|
||||
{ -3/16, -3/16, 13/32 , 3/16, 3/16 , 8/16 }, -- the smaller bump
|
||||
{ -1/32, -1/32, 1/2 , 1/32, 1/32 , 3/2 }, -- the wire through the block
|
||||
{ -2/32, -1/2 , 0.5002-3/32 , 2/32, 0 , 0.5 }, -- the vertical wire bit
|
||||
{ -2/32, -1/2 , -16/32+0.001 , 2/32, -14/32, 7/16+0.002 } -- the horizontal wire
|
||||
}
|
||||
},
|
||||
drop = "lwcomponents:through_wire_off",
|
||||
--sounds = default.node_sound_defaults(),
|
||||
}, {
|
||||
tiles = { "mesecons_wire_off.png" },
|
||||
groups = { dig_immediate = 3 },
|
||||
mesecons = {
|
||||
conductor = {
|
||||
state = mesecon.state.off,
|
||||
rules = through_wire_get_rules,
|
||||
onstate = "lwcomponents:through_wire_on"
|
||||
}
|
||||
}
|
||||
}, {
|
||||
tiles = { "mesecons_wire_on.png" },
|
||||
groups = { dig_immediate = 3, not_in_creative_inventory = 1 },
|
||||
mesecons = {
|
||||
conductor = {
|
||||
state = mesecon.state.on,
|
||||
rules = through_wire_get_rules,
|
||||
offstate = "lwcomponents:through_wire_off"
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
|
||||
|
||||
end -- utils.mesecon_supported
|
||||
|
||||
|
||||
|
||||
--
|
||||
471
lwcomponents/utils.lua
Normal file
471
lwcomponents/utils.lua
Normal file
|
|
@ -0,0 +1,471 @@
|
|||
local utils = ...
|
||||
|
||||
|
||||
|
||||
if minetest.get_translator and minetest.get_translator ("lwcomponents") then
|
||||
utils.S = minetest.get_translator ("lwcomponents")
|
||||
elseif minetest.global_exists ("intllib") then
|
||||
if intllib.make_gettext_pair then
|
||||
utils.S = intllib.make_gettext_pair ()
|
||||
else
|
||||
utils.S = intllib.Getter ()
|
||||
end
|
||||
else
|
||||
utils.S = function (s) return s end
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for mesecon
|
||||
if minetest.global_exists ("mesecon") then
|
||||
utils.mesecon_supported = true
|
||||
utils.mesecon_state_on = mesecon.state.on
|
||||
utils.mesecon_state_off = mesecon.state.off
|
||||
utils.mesecon_receptor_on = mesecon.receptor_on
|
||||
utils.mesecon_receptor_off = mesecon.receptor_off
|
||||
utils.mesecon_default_rules = mesecon.rules.default
|
||||
utils.mesecon_flat_rules = mesecon.rules.flat
|
||||
|
||||
else
|
||||
utils.mesecon_supported = false
|
||||
utils.mesecon_state_on = "on"
|
||||
utils.mesecon_state_off = "off"
|
||||
utils.mesecon_default_rules = { }
|
||||
utils.mesecon_flat_rules = { }
|
||||
|
||||
-- dummies
|
||||
utils.mesecon_receptor_on = function (pos, rules)
|
||||
end
|
||||
|
||||
utils.mesecon_receptor_off = function (pos, rules)
|
||||
end
|
||||
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for digilines
|
||||
if minetest.global_exists ("digilines") then
|
||||
utils.digilines_supported = true
|
||||
utils.digilines_default_rules = digiline.rules.default
|
||||
utils.digilines_flat_rules = {
|
||||
{ x = 1, y = 0, z = 0 },
|
||||
{ x = -1, y = 0, z = 0 },
|
||||
{ x = 0, y = 0, z = 1 },
|
||||
{ x = 0, y = 0, z = -1 },
|
||||
}
|
||||
utils.digilines_receptor_send = digilines.receptor_send
|
||||
else
|
||||
utils.digilines_supported = false
|
||||
utils.digilines_default_rules = { }
|
||||
utils.digilines_flat_rules = { }
|
||||
|
||||
-- dummy
|
||||
utils.digilines_receptor_send = function (pos, rules, channel, msg)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for unifieddyes
|
||||
if minetest.global_exists ("unifieddyes") then
|
||||
utils.unifieddyes_supported = true
|
||||
else
|
||||
utils.unifieddyes_supported = false
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for hopper
|
||||
if minetest.global_exists ("hopper") then
|
||||
utils.hopper_supported = true
|
||||
|
||||
utils.hopper_add_container = function (list)
|
||||
hopper:add_container (list)
|
||||
end
|
||||
else
|
||||
utils.hopper_supported = false
|
||||
|
||||
utils.hopper_add_container = function (list)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for digistuff
|
||||
if minetest.global_exists ("digistuff") then
|
||||
utils.digistuff_supported = true
|
||||
else
|
||||
utils.digistuff_supported = false
|
||||
end
|
||||
|
||||
|
||||
|
||||
-- check for pipeworks
|
||||
if minetest.global_exists ("pipeworks") then
|
||||
utils.pipeworks_supported = true
|
||||
utils.pipeworks_after_place = pipeworks.after_place
|
||||
utils.pipeworks_after_dig = pipeworks.after_dig
|
||||
else
|
||||
utils.pipeworks_supported = false
|
||||
utils.pipeworks_after_place = function (pos)
|
||||
end
|
||||
utils.pipeworks_after_dig = function (pos)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.on_destroy (itemstack)
|
||||
local stack = ItemStack (itemstack)
|
||||
|
||||
if stack and stack:get_count () > 0 then
|
||||
local def = utils.find_item_def (stack:get_name ())
|
||||
|
||||
if def and def.on_destroy then
|
||||
def.on_destroy (stack)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.item_pickup (entity, cleanup)
|
||||
local stack = nil
|
||||
|
||||
if entity and entity.name and entity.name == "__builtin:item" and
|
||||
entity.itemstring and entity.itemstring ~= "" then
|
||||
|
||||
stack = ItemStack (entity.itemstring)
|
||||
|
||||
if cleanup ~= false then
|
||||
entity.itemstring = ""
|
||||
entity.object:remove ()
|
||||
end
|
||||
end
|
||||
|
||||
return stack
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.item_drop (itemstack, dropper, pos)
|
||||
if itemstack then
|
||||
local def = utils.find_item_def (itemstack:get_name ())
|
||||
|
||||
if def and def.on_drop then
|
||||
return def.on_drop (itemstack, dropper, pos)
|
||||
end
|
||||
end
|
||||
|
||||
return minetest.item_drop (itemstack, dropper, pos)
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.can_interact_with_node (pos, player)
|
||||
if not player or not player:is_player () then
|
||||
return false
|
||||
end
|
||||
|
||||
if minetest.check_player_privs (player, "protection_bypass") then
|
||||
return true
|
||||
end
|
||||
|
||||
local meta = minetest.get_meta (pos)
|
||||
if meta then
|
||||
local owner = meta:get_string ("owner")
|
||||
local name = player:get_player_name ()
|
||||
|
||||
if not owner or owner == "" or owner == name then
|
||||
return true
|
||||
end
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.get_far_node (pos)
|
||||
local node = minetest.get_node (pos)
|
||||
|
||||
if node.name == "ignore" then
|
||||
minetest.get_voxel_manip ():read_from_map (pos, pos)
|
||||
|
||||
node = minetest.get_node (pos)
|
||||
|
||||
if node.name == "ignore" then
|
||||
return nil
|
||||
end
|
||||
end
|
||||
|
||||
return node
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.find_item_def (name)
|
||||
local def = minetest.registered_items[name]
|
||||
|
||||
if not def then
|
||||
def = minetest.registered_craftitems[name]
|
||||
end
|
||||
|
||||
if not def then
|
||||
def = minetest.registered_nodes[name]
|
||||
end
|
||||
|
||||
if not def then
|
||||
def = minetest.registered_tools[name]
|
||||
end
|
||||
|
||||
return def
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.table_equal (t1, t2)
|
||||
for k, v in pairs (t1) do
|
||||
if type (t2[k]) ~= type (v) then
|
||||
return false
|
||||
end
|
||||
|
||||
if type (v) == "table" then
|
||||
if not utils.table_equal (v, t2[k]) then
|
||||
return false
|
||||
end
|
||||
elseif v ~= t2[k] then
|
||||
return false
|
||||
end
|
||||
end
|
||||
|
||||
for k, v in pairs (t2) do
|
||||
if type (t1[k]) ~= type (v) then
|
||||
return false
|
||||
end
|
||||
|
||||
if type (v) == "table" then
|
||||
if not utils.table_equal (v, t1[k]) then
|
||||
return false
|
||||
end
|
||||
elseif v ~= t1[k] then
|
||||
return false
|
||||
end
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.is_same_item (item1, item2)
|
||||
local copy1 = ItemStack (item1)
|
||||
local copy2 = ItemStack (item2)
|
||||
|
||||
if copy1 and copy2 then
|
||||
copy1:set_count (1)
|
||||
copy2:set_count (1)
|
||||
|
||||
return utils.table_equal (copy1:to_table (), copy2:to_table ())
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.unescape_description (description)
|
||||
description = description:gsub (string.char (27, 70), ""):
|
||||
gsub (string.char (27, 69), ""):
|
||||
gsub ("\n", " ")
|
||||
|
||||
local first = description:find (string.char (27, 40, 84, 64), 1, true)
|
||||
while first do
|
||||
local last = description:find (")", first + 4, true)
|
||||
|
||||
if not last then
|
||||
last = first + 3
|
||||
end
|
||||
|
||||
description = description:sub (1, first - 1)..description:sub (last + 1)
|
||||
|
||||
first = description:find (string.char (27, 40, 84, 64), 1, true)
|
||||
end
|
||||
|
||||
return description
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.is_drop (obj)
|
||||
if obj then
|
||||
local entity = obj.get_luaentity and obj:get_luaentity ()
|
||||
|
||||
return (entity and entity.name and entity.name == "__builtin:item")
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.destroy_node (pos)
|
||||
local node = utils.get_far_node (pos)
|
||||
|
||||
if node then
|
||||
local items = minetest.get_node_drops (node, nil)
|
||||
|
||||
if items then
|
||||
for i = 1, #items do
|
||||
local stack = ItemStack (items[i])
|
||||
|
||||
if stack and not stack:is_empty () then
|
||||
local name = stack:get_name ()
|
||||
local def = utils.find_item_def (name)
|
||||
|
||||
if def then
|
||||
if def.preserve_metadata then
|
||||
def.preserve_metadata (pos, node, minetest.get_meta (pos), { stack })
|
||||
end
|
||||
|
||||
utils.on_destroy (stack)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
minetest.remove_node (pos)
|
||||
end
|
||||
end
|
||||
|
||||
|
||||
|
||||
utils.registered_spawners = { }
|
||||
-- each entry [spawner_itemname] = spawner_func
|
||||
|
||||
|
||||
|
||||
function utils.register_spawner (itemname, spawn_func)
|
||||
if type (itemname) == "string" and type (spawn_func) == "function" then
|
||||
if not utils.registered_spawners[itemname] then
|
||||
utils.registered_spawners[itemname] = spawn_func
|
||||
|
||||
return true
|
||||
end
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.spawn_registered (itemname, spawn_pos, itemstack, owner, spawner_pos, spawner_dir, force)
|
||||
local func = utils.registered_spawners[itemname]
|
||||
|
||||
if func then
|
||||
local result, obj, cancel = pcall (func, spawn_pos, itemstack, owner, spawner_pos, spawner_dir, force)
|
||||
|
||||
if result and (obj == nil or type (obj) == "userdata" or type (obj) == "table") then
|
||||
return obj, cancel
|
||||
end
|
||||
|
||||
minetest.log ("error", "lwcomponents.register_spawner spawner function for "..itemname.." failed "..
|
||||
((type (obj) == "string" and obj) or ""))
|
||||
|
||||
return nil, true
|
||||
end
|
||||
|
||||
return nil, false
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.can_place (pos)
|
||||
local node = minetest.get_node_or_nil (pos)
|
||||
|
||||
if node and node.name ~= "air" then
|
||||
local def = minetest.registered_nodes[node.name]
|
||||
|
||||
if not def or not def.buildable_to then
|
||||
return false
|
||||
end
|
||||
end
|
||||
|
||||
return true
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.is_protected (pos, player)
|
||||
local name = (player and player:get_player_name ()) or ""
|
||||
|
||||
return minetest.is_protected (pos, name)
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.get_on_rightclick (pos, player)
|
||||
local node = minetest.get_node_or_nil (pos)
|
||||
|
||||
if node then
|
||||
local def = minetest.registered_nodes[node.name]
|
||||
|
||||
if def and def.on_rightclick and
|
||||
not (player and player:is_player () and
|
||||
player:get_player_control ().sneak) then
|
||||
|
||||
return def.on_rightclick
|
||||
end
|
||||
end
|
||||
|
||||
return nil
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.is_creative (player)
|
||||
if minetest.settings:get_bool ("creative_mode") then
|
||||
return true
|
||||
end
|
||||
|
||||
if player and player:is_player () then
|
||||
return minetest.is_creative_enabled (player:get_player_name ()) or
|
||||
minetest.check_player_privs (player, "creative")
|
||||
end
|
||||
|
||||
return false
|
||||
end
|
||||
|
||||
|
||||
|
||||
local crafting_mods = dofile (minetest.get_modpath ("lwcomponents").."/crafting_mods.lua")
|
||||
|
||||
|
||||
function utils.get_crafting_mods (item)
|
||||
return crafting_mods[item]
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.hex_decode (hex)
|
||||
return (hex:gsub ("%x%x", function (digits)
|
||||
return string.char (tonumber (digits, 16))
|
||||
end))
|
||||
end
|
||||
|
||||
|
||||
|
||||
function utils.hex_encode (str)
|
||||
return (str:gsub (".", function (char)
|
||||
return string.format ("%2x", char:byte ())
|
||||
end))
|
||||
end
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
--
|
||||
Loading…
Add table
Add a link
Reference in a new issue