Fix music player

ShadowNinja

2013-12-17 0ea1bd1fa2a4a540927b1e31ad5ca2be10e2c4a0

Fix music player

Sounds not included

 technic/machines/LV/music_player.lua

@@ -13,6 +13,8 @@
    }
})

local music_handles = {}

local music_player_formspec =
    "invsize[8,9;]"..
    "label[0,0;"..S("Music Player").."]"..
@@ -29,6 +31,11 @@
    "button[6,4;1,2;stop;Stop]"..
    "label[4,0;Current track --]"

local function play_track(pos, track)
    return minetest.sound_play("technic_track"..track,
            {pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
end

minetest.register_node("technic:music_player", {
    description = S("Music Player"),
    tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
@@ -44,7 +51,8 @@
    end,
    on_receive_fields = function(pos, formanme, fields, sender)
        local meta          = minetest.get_meta(pos)
        local music_handle  = meta:get_int("music_handle")
        local pos_hash      = minetest.hash_node_position(pos)
        local music_handle  = music_handles[pos_hash]
        local current_track = meta:get_int("current_track")
        if fields.track1 then current_track = 1 end
        if fields.track2 then current_track = 2 end
@@ -76,6 +84,7 @@
            if music_handle then
                minetest.sound_stop(music_handle)
            end
            music_handle = play_track(pos, current_track)
            meta:set_int("active", 1)
        end
        if fields.stop then
@@ -84,7 +93,7 @@
                minetest.sound_stop(music_handle)
            end
        end
        meta:set_int("music_handle", music_handle)
        music_handles[pos_hash] = music_handle
    end,
})

@@ -99,8 +108,9 @@
        local machine_node = "technic:music_player"
        local demand       = 150

        local music_handle = meta:get_int("music_handle")
        local current_track = meta:get_int("current_track")
        local pos_hash      = minetest.hash_node_position(pos)
        local music_handle  = music_handles[pos_hash]

        -- Setup meta data if it does not exist.
        if not eu_input then
@@ -115,9 +125,6 @@
        if meta:get_int("active") == 0 then
            meta:set_string("infotext", S("%s Idle"):format(machine_name))
            meta:set_int("LV_EU_demand", 0)
            if music_handle then
                minetest.sound_stop(music_handle)
            end
            return
        end

@@ -125,13 +132,15 @@
            meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
            if music_handle then
                minetest.sound_stop(music_handle)
                music_handle = nil
            end
        elseif eu_input >= demand then
            meta:set_string("infotext", S("%s Active"):format(machine_name))
            music_handle = minetest.sound_play("technic_track"..current_track,
                    {pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
            meta:set_int("music_handle", music_handle)
            if not music_handle then
                music_handle = play_track(pos, current_track)
            end
        end
        music_handles[pos_hash] = music_handle
        meta:set_int("LV_EU_demand", demand)
    end
})