| commit | author | age | ||
| ee0765 | 1 | -- LV Music player. |
| S | 2 | -- The player can play music. But it is high ampage! |
| 3 | ||
| be2f30 | 4 | local S = technic.getter |
| S | 5 | |
| ee0765 | 6 | minetest.register_alias("music_player", "technic:music_player") |
| S | 7 | minetest.register_craft({ |
| 8 | output = 'technic:music_player', | |
| 9 | recipe = { | |
| 10 | {'group:wood', 'group:wood', 'group:wood'}, | |
| 11 | {'default:diamond', 'default:diamond', 'default:diamond'}, | |
| 12 | {'default:stone', 'default:copper_ingot', 'default:stone'}, | |
| 13 | } | |
| 14 | }) | |
| 15 | ||
| 0ea1bd | 16 | local music_handles = {} |
| S | 17 | |
| ee0765 | 18 | local music_player_formspec = |
| S | 19 | "invsize[8,9;]".. |
| be2f30 | 20 | "label[0,0;"..S("Music Player").."]".. |
| ee0765 | 21 | "button[4,1;1,1;track1;1]".. |
| S | 22 | "button[5,1;1,1;track2;2]".. |
| 23 | "button[6,1;1,1;track3;3]".. | |
| 24 | "button[4,2;1,1;track4;4]".. | |
| 25 | "button[5,2;1,1;track5;5]".. | |
| 26 | "button[6,2;1,1;track6;6]".. | |
| 27 | "button[4,3;1,1;track7;7]".. | |
| 28 | "button[5,3;1,1;track8;8]".. | |
| 29 | "button[6,3;1,1;track9;9]".. | |
| 30 | "button[4,4;1,2;play;Play]".. | |
| 31 | "button[6,4;1,2;stop;Stop]".. | |
| 32 | "label[4,0;Current track --]" | |
| 33 | ||
| 0ea1bd | 34 | local function play_track(pos, track) |
| S | 35 | return minetest.sound_play("technic_track"..track, |
| 36 | {pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,}) | |
| 37 | end | |
| 38 | ||
| ee0765 | 39 | minetest.register_node("technic:music_player", { |
| be2f30 | 40 | description = S("Music Player"), |
| ee0765 | 41 | tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png", |
| S | 42 | "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"}, |
| 43 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, | |
| 44 | sounds = default.node_sound_wood_defaults(), | |
| 45 | on_construct = function(pos) | |
| 46 | local meta = minetest.get_meta(pos) | |
| be2f30 | 47 | meta:set_string("infotext", S("Music Player")) |
| ee0765 | 48 | meta:set_int("active", 0) |
| S | 49 | meta:set_int("current_track", 1) |
| 50 | meta:set_string("formspec", music_player_formspec) | |
| 51 | end, | |
| 52 | on_receive_fields = function(pos, formanme, fields, sender) | |
| 53 | local meta = minetest.get_meta(pos) | |
| 0ea1bd | 54 | local pos_hash = minetest.hash_node_position(pos) |
| S | 55 | local music_handle = music_handles[pos_hash] |
| ee0765 | 56 | local current_track = meta:get_int("current_track") |
| S | 57 | if fields.track1 then current_track = 1 end |
| 58 | if fields.track2 then current_track = 2 end | |
| 59 | if fields.track3 then current_track = 3 end | |
| 60 | if fields.track4 then current_track = 4 end | |
| 61 | if fields.track5 then current_track = 5 end | |
| 62 | if fields.track6 then current_track = 6 end | |
| 63 | if fields.track7 then current_track = 7 end | |
| 64 | if fields.track8 then current_track = 8 end | |
| 65 | if fields.track9 then current_track = 9 end | |
| 66 | meta:set_int("current_track", current_track) | |
| 67 | meta:set_string("formspec", | |
| 68 | "invsize[8,9;]".. | |
| be2f30 | 69 | "label[0,0;"..S("Music Player").."]".. |
| ee0765 | 70 | "button[4,1;1,1;track1;1]".. |
| S | 71 | "button[5,1;1,1;track2;2]".. |
| 72 | "button[6,1;1,1;track3;3]".. | |
| 73 | "button[4,2;1,1;track4;4]".. | |
| 74 | "button[5,2;1,1;track5;5]".. | |
| 75 | "button[6,2;1,1;track6;6]".. | |
| 76 | "button[4,3;1,1;track7;7]".. | |
| 77 | "button[5,3;1,1;track8;8]".. | |
| 78 | "button[6,3;1,1;track9;9]".. | |
| 79 | "button[4,4;1,2;play;Play]".. | |
| 80 | "button[6,4;1,2;stop;Stop]".. | |
| 81 | "label[4,0;Current track " | |
| 82 | ..current_track.."]") | |
| 83 | if fields.play then | |
| 84 | if music_handle then | |
| 85 | minetest.sound_stop(music_handle) | |
| 86 | end | |
| 0ea1bd | 87 | music_handle = play_track(pos, current_track) |
| ee0765 | 88 | meta:set_int("active", 1) |
| S | 89 | end |
| 90 | if fields.stop then | |
| 91 | meta:set_int("active", 0) | |
| 92 | if music_handle then | |
| 93 | minetest.sound_stop(music_handle) | |
| 94 | end | |
| 95 | end | |
| 0ea1bd | 96 | music_handles[pos_hash] = music_handle |
| ee0765 | 97 | end, |
| S | 98 | }) |
| 99 | ||
| 100 | minetest.register_abm({ | |
| 101 | nodenames = {"technic:music_player"}, | |
| 102 | interval = 1, | |
| 103 | chance = 1, | |
| 104 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 105 | local meta = minetest.get_meta(pos) | |
| 106 | local eu_input = meta:get_int("LV_EU_input") | |
| be2f30 | 107 | local machine_name = S("Music Player") |
| ee0765 | 108 | local machine_node = "technic:music_player" |
| S | 109 | local demand = 150 |
| 110 | ||
| 111 | local current_track = meta:get_int("current_track") | |
| 0ea1bd | 112 | local pos_hash = minetest.hash_node_position(pos) |
| S | 113 | local music_handle = music_handles[pos_hash] |
| ee0765 | 114 | |
| S | 115 | -- Setup meta data if it does not exist. |
| 116 | if not eu_input then | |
| 117 | meta:set_int("LV_EU_demand", demand) | |
| 118 | meta:set_int("LV_EU_input", 0) | |
| 119 | return | |
| 120 | end | |
| 121 | ||
| 122 | -- Power off automatically if no longer connected to a switching station | |
| 123 | technic.switching_station_timeout_count(pos, "LV") | |
| 124 | ||
| 125 | if meta:get_int("active") == 0 then | |
| be2f30 | 126 | meta:set_string("infotext", S("%s Idle"):format(machine_name)) |
| ee0765 | 127 | meta:set_int("LV_EU_demand", 0) |
| S | 128 | return |
| 129 | end | |
| 130 | ||
| 131 | if eu_input < demand then | |
| be2f30 | 132 | meta:set_string("infotext", S("%s Unpowered"):format(machine_name)) |
| ee0765 | 133 | if music_handle then |
| S | 134 | minetest.sound_stop(music_handle) |
| 0ea1bd | 135 | music_handle = nil |
| ee0765 | 136 | end |
| S | 137 | elseif eu_input >= demand then |
| be2f30 | 138 | meta:set_string("infotext", S("%s Active"):format(machine_name)) |
| 0ea1bd | 139 | if not music_handle then |
| S | 140 | music_handle = play_track(pos, current_track) |
| 141 | end | |
| ee0765 | 142 | end |
| 0ea1bd | 143 | music_handles[pos_hash] = music_handle |
| ee0765 | 144 | meta:set_int("LV_EU_demand", demand) |
| S | 145 | end |
| 146 | }) | |
| 147 | ||
| 148 | technic.register_machine("LV", "technic:music_player", technic.receiver) | |
| 149 | ||
