Add timer

timer.lua

@@ -0,0 +1,80 @@
+minetest.register_node("digistuff:timer", {
+	description = "Digilines Timer",
+	groups = {cracky=3},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("formspec","field[channel;Channel;${channel}")
+	end,
+	tiles = {
+		"digistuff_timer_top.png",
+		"jeija_microcontroller_bottom.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png",
+		"jeija_microcontroller_sides.png"
+	},
+	inventory_image = "digistuff_timer_top.png",
+	drawtype = "nodebox",
+	selection_box = {
+		--From luacontroller
+		type = "fixed",
+		fixed = { -8/16, -8/16, -8/16, 8/16, -5/16, 8/16 },
+	},
+	node_box = {
+		--From Luacontroller
+		type = "fixed",
+		fixed = {
+			{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16}, -- Bottom slab
+			{-5/16, -7/16, -5/16, 5/16, -6/16, 5/16}, -- Circuit board
+			{-3/16, -6/16, -3/16, 3/16, -5/16, 3/16}, -- IC
+		}
+	},
+	paramtype = "light",
+	sunlight_propagates = true,
+	on_receive_fields = function(pos, formname, fields, sender)
+		local name = sender:get_player_name()
+		if minetest.is_protected(pos,name) and not minetest.check_player_privs(name,{protection_bypass=true}) then
+			minetest.record_protection_violation(pos,name)
+			return
+		end
+		local meta = minetest.get_meta(pos)
+		if fields.channel then meta:set_string("channel",fields.channel) end
+	end,
+	on_timer = function(pos)
+		local meta = minetest.get_meta(pos)
+		local channel = meta:get_string("channel")
+		digiline:receptor_send(pos,digiline.rules.default,channel,"done")
+		local loop = meta:get_int("loop") > 0
+		return loop
+	end,
+	digiline = 
+	{
+		receptor = {},
+		effector = {
+			action = function(pos,node,channel,msg)
+					local meta = minetest.get_meta(pos)
+					if meta:get_string("channel") ~= channel then return end
+					if msg == "loop_on" then
+						meta:set_int("loop",1)
+					elseif msg == "loop_off" then
+						meta:set_int("loop",0)
+					else
+						local time = tonumber(msg)
+						if time and time >= 0.5 and time <= 3600 then
+							local timer = minetest.get_node_timer(pos)
+							timer:start(time)
+						end
+					end
+				end
+		},
+	},
+	
+})
+minetest.register_craft({
+	output = "digistuff:timer 2",
+	recipe = {
+		{"","mesecons:wire_00000000_off","default:coal_lump"},
+		{"digilines:wire_std_00000000","basic_materials:ic","mesecons:wire_00000000_off"},
+		{"","mesecons:wire_00000000_off","default:paper"},
+	}
+})