65 lines
1.4 KiB
Lua
65 lines
1.4 KiB
Lua
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-- Parameters
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local radius = 8 -- Water node search radius around player
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-- End of parameters
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local river_source_sounds = minetest.settings:get_bool("river_source_sounds")
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-- Update sound for player
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local function update_sound(player)
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local player_name = player:get_player_name()
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local ppos = player:get_pos()
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local areamin = vector.subtract(ppos, radius)
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local areamax = vector.add(ppos, radius)
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local water_nodes = {"default:water_flowing", "default:river_water_flowing"}
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if river_source_sounds then
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table.insert(water_nodes, "default:river_water_source")
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end
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local wpos, _ = minetest.find_nodes_in_area(areamin, areamax, water_nodes)
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local waters = #wpos
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if waters == 0 then
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return
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end
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-- Find average position of water positions
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local wposav = vector.new()
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for _, pos in ipairs(wpos) do
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wposav.x = wposav.x + pos.x
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wposav.y = wposav.y + pos.y
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wposav.z = wposav.z + pos.z
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end
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wposav = vector.divide(wposav, waters)
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minetest.sound_play(
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"env_sounds_water",
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{
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pos = wposav,
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to_player = player_name,
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gain = math.min(0.04 + waters * 0.004, 0.4),
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}
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)
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end
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-- Update sound 'on joinplayer'
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minetest.register_on_joinplayer(function(player)
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update_sound(player)
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end)
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-- Cyclic sound update
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local function cyclic_update()
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for _, player in pairs(minetest.get_connected_players()) do
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update_sound(player)
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end
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minetest.after(3.5, cyclic_update)
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end
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minetest.after(0, cyclic_update)
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