init project

README.md

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+
+MineTest - Sound block
+======================
+This is mod for game: MineTest.
+
+Allows to play OGG file.
+
+
+It easy to set up.
+
+1. Copy OGG file to mesecons_soundblock\sounds folder.
+2. Take soundblock (type /give <player> mesecons_soundblock:block on the chat or search block in the inventory).
+3. Place soundblock on the ground.
+4. Click right button of mouse on soundblock - it opens configuration window.
+
+- Channel - (string) channel's name,
+- Hearing distance - (int) max. distance between block and player. If is greater than declared, player don't hear anything from block,
+- Volume
+
+5. Next connect soundblock using digilines with e.g. microcontroller.
+6. If you want play sound, type in e.g. controller:
+
+digiline_send("channel", "oggfilename")
+
+where:
+**channel** - name of earlier declared channel
+**oggfilename** - name of ogg file in "mesecons_soundblock\sounds folder" without file extension
+
+If is correct you should listen sound file.
+
+
+**Depends:**
+- digilines
+- mesecons
+
+**License:**
+CC BY 4.0
+

depends.txt

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+digilines
+mesecons

init.lua

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+local on_digiline_receive = function (pos, _, channel, msg)
+	local setchan = minetest.get_meta(pos):get_string("channel")
+	if channel == setchan then
+		local meta = minetest.get_meta(pos)
+		local heardistance = tonumber(meta:get_string("heardistance")) or 10
+		local gain = tonumber(meta:get_string("gain")) or 1
+		
+		minetest.sound_play(
+			msg, { 
+				pos = pos,
+				max_hear_distance = heardistance,
+				gain = gain,
+			}, true)
+	end
+end
+
+minetest.register_node("mesecons_soundblock:block", {
+	description = "mesecons_soundblock",
+	tiles = {"mesecons_soundblock.png"},
+	is_ground_content = false,
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2},
+	digiline =
+	{
+		receptor = {},
+		effector = {
+			action = on_digiline_receive
+		},
+	},
+
+on_rightclick = function(pos, node, player, itemstack, pointed_thing)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos)
+	local channel = meta:get_string("channel")	
+	local heardistance = tonumber(meta:get_string("heardistance")) or 10	
+	local gain = tonumber(meta:get_string("gain")) or 1	
+
+	minetest.show_formspec(player:get_player_name(),"fs",
+			"size[6,5;]"..
+			"bgcolor[#0000;fullscreen]"..
+			"field[1,1;4.5,1;channel;Channel;"..channel.."]"..
+			"field[1,2;4.5,1;heardistance;Hearing distance;"..heardistance.."]"..
+			"field[1,3;4.5,1;gain;Volume;"..gain.."]"..
+			"button_exit[2,4;1.5,1;save;Save]"
+			)
+
+	minetest.register_on_player_receive_fields(function(player, formname, fields)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		local channel = fields["channel"]
+		local heardistance = fields["heardistance"]
+		local gain = fields["gain"]
+		
+		if fields["save"] then
+			meta:set_string("channel", channel)	
+			meta:set_string("heardistance", heardistance)	
+			meta:set_string("gain", gain)			
+		end
+	end)
+
+end		
+})

mod.conf

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+name = mesecons_soundblock
+depends = digilines, mesecons