forked from minetest-mods/MoreMesecons
124 lines
3.8 KiB
Lua
124 lines
3.8 KiB
Lua
local use_speech_dispatcher = moremesecons.setting("sayer", "use_speech_dispatcher", true)
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local popen, execute = io.popen, os.execute
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if use_speech_dispatcher then
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if not minetest.is_singleplayer() then
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minetest.log("warning", "[moremesecons_sayer] use_speech_dispatcher = true, but the speech dispatcher can only be used in singleplayer")
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use_speech_dispatcher = false
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else
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local ie = {}
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if minetest.request_insecure_environment then
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ie = minetest.request_insecure_environment()
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end
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if not ie then
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minetest.log("warning", "[moremesecons_sayer] This mod needs access to insecure functions in order to use the speech dispatcher. Please add the moremesecons_sayer mod to your secure.trusted_mods settings or disable the speech dispatcher.")
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use_speech_dispatcher = false
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else
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popen = ie.io.popen
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execute = ie.os.execute
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end
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end
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if use_speech_dispatcher then
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if popen("if hash spd-say 2>/dev/null; then printf yes; fi"):read("*all") ~= "yes" then
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minetest.log("warning", "[moremesecons_sayer] use_speech_dispatcher = true, but it seems the speech dispatcher isn't installed on your system")
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use_speech_dispatcher = false
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end
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end
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end
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local sayer_activate
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if use_speech_dispatcher then
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minetest.log("info", "[moremesecons_sayer] using speech dispatcher")
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local tab = {
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"spd-say",
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nil,
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""
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}
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local language = minetest.settings:get("language") or "en"
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if language ~= "en" then
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tab[3] = "-l "..language
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end
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function sayer_activate(pos)
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local MAX_DISTANCE = moremesecons.setting("sayer", "max_distance", 8, 1) ^ 2
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local text = minetest.get_meta(pos):get_string("text")
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if text == "" then
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-- nothing to say
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return
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end
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if string.find(text, '"') then
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text = "So, singleplayer, you want to use me to execute commands? Writing quotes is not allowed!"
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end
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tab[2] = '"'..text..'"'
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local ppos = minetest.get_player_by_name("singleplayer"):getpos()
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ppos.y = ppos.y+1.625 -- camera position (without bobbing)
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-- that here's just 1 volume means that it's mono
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local volume = math.floor(-100*(
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1-MAX_DISTANCE/vector.distance(pos, ppos)^2
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+0.5))
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if volume <= -100 then
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-- nothing to hear
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return
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end
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if volume > 0 then
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--volume = "+"..math.min(100, volume)
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-- volume bigger 0 somehow isn't louder, it rather tries to scream
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volume = "+"..math.min(100, math.floor(volume/(MAX_DISTANCE-1)+0.5))
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end
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if volume == 0 then
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tab[4] = nil
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else
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tab[4] = "-i "..volume
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end
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execute(table.concat(tab, " "))
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end
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else
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function sayer_activate(pos)
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local MAX_DISTANCE = moremesecons.setting("sayer", "max_distance", 8, 1)
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local tab = {
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"Sayer at pos",
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nil,
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"says : "..minetest.get_meta(pos):get_string("text")
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}
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for _,player in pairs(minetest.get_connected_players()) do
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if vector.distance(pos, player:getpos()) <= MAX_DISTANCE then
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tab[2] = minetest.pos_to_string(pos)
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minetest.chat_send_player(player:get_player_name(), table.concat(tab, " "))
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end
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end
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end
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end
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minetest.register_node("moremesecons_sayer:sayer", {
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description = "sayer",
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tiles = {"mesecons_noteblock.png", "default_wood.png"},
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drawtype = "nodebox",
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paramtype = "light",
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node_box = {
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type = "fixed",
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fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
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},
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groups = {dig_immediate = 2},
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on_construct = function(pos)
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minetest.get_meta(pos):set_string("formspec", "field[text;text;${text}]")
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end,
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on_receive_fields = function(pos, _, fields, player)
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if fields.text
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and not minetest.is_protected(pos, player:get_player_name()) then
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minetest.get_meta(pos):set_string("text", fields.text)
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end
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end,
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mesecons = {effector = {
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action_on = sayer_activate
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}}
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})
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minetest.register_craft({
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output = "moremesecons_sayer:sayer 2",
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recipe = {{"mesecons_luacontroller:luacontroller0000", "mesecons_noteblock:noteblock"},
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{"group:wood", "group:wood"}}
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})
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