Add content

1 files changed, 106 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..cd70486
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,106 @@
+local polemount_nodebox = {
+	{ -0.35, -0.45, 0.35, 0.35, 0.45, 0.85 }
+}
+
+
+minetest.register_node("emtraffic:controller", {
+	tiles = {
+		"emtraffic_sides.png",
+		"emtraffic_sides.png",
+		"emtraffic_sides.png",
+		"emtraffic_sides.png",
+		"emtraffic_sides.png",
+		"emtraffic_front.png",
+	},
+	description = "Electromechanical Traffic Signal Controller",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	drawtype = "nodebox",
+	groups = {dig_immediate=2},
+	sounds = default.node_sound_metal_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("state","greena")
+		digiline:receptor_send(pos,digiline.rules.default,"a","RED")
+		digiline:receptor_send(pos,digiline.rules.default,"b","RED")
+		digiline:receptor_send(pos,digiline.rules.default,"c","RED")
+		digiline:receptor_send(pos,digiline.rules.default,"d","RED")
+		local timer = minetest.get_node_timer(pos)
+		timer:start(3)
+	end,
+	on_timer = function(pos)
+		minetest.sound_play("emtraffic_solenoid",{gain=0.25,max_hear_distance=8,pos=pos})
+		local meta = minetest.get_meta(pos)
+		local timer = minetest.get_node_timer(pos)
+		local state = meta:get_string("state")
+		if state == "allreda" then
+			state = "greena"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"b","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"c","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"d","RED")
+				timer:start(3)
+			end,pos)
+		elseif state == "yellowa" then
+			state = "allredb"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","YELLOW")
+				digiline:receptor_send(pos,digiline.rules.default,"b","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"c","YELLOW")
+				digiline:receptor_send(pos,digiline.rules.default,"d","RED")
+			end,pos)
+			timer:start(3)
+		elseif state == "greena" then
+			state = "yellowa"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","GREEN")
+				digiline:receptor_send(pos,digiline.rules.default,"b","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"c","GREEN")
+				digiline:receptor_send(pos,digiline.rules.default,"d","RED")
+			end,pos)
+			timer:start(15)
+		elseif state == "allredb" then
+			state = "greenb"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"b","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"c","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"d","RED")
+			end,pos)
+			timer:start(3)
+		elseif state == "yellowb" then
+			state = "allreda"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"b","YELLOW")
+				digiline:receptor_send(pos,digiline.rules.default,"c","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"d","YELLOW")
+			end,pos)
+			timer:start(3)
+		elseif state == "greenb" then
+			state = "yellowb"
+			minetest.after(0.5,function(pos)
+				digiline:receptor_send(pos,digiline.rules.default,"a","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"b","GREEN")
+				digiline:receptor_send(pos,digiline.rules.default,"c","RED")
+				digiline:receptor_send(pos,digiline.rules.default,"d","GREEN")
+			end,pos)
+			timer:start(10)
+		end
+		meta:set_string("state",state)
+	end,
+	node_box = {
+		type = "fixed",
+		fixed = polemount_nodebox
+    	},
+	selection_box = {
+		type = "fixed",
+		fixed = polemount_nodebox
+    	},
+	digiline = 
+	{
+		receptor = {},
+		effector = {},
+	},
+})