Add the "injector controller" node

moremesecons_injector_controller/depends.txt

@@ -0,0 +1 @@
+mesecons

moremesecons_injector_controller/init.lua

@@ -0,0 +1,89 @@
+local injector_controller_get_output_rules = function(node)
+	print("output rules")
+	local rules = {{x = 0, y = 0, z = 1}}
+	for i = 0, node.param2 do
+		rules = mesecon.rotate_rules_left(rules)
+	end
+	table.foreach(rules, print)
+	return rules
+end
+
+local injector_controller_get_input_rules = function(node)
+	local rules = {{x = 0, y = 0, z = -1},
+			{x = 1, y = 0, z = 0},
+			{x = -1, y = 0, z = 0}}
+	for i = 0, node.param2 do
+		rules = mesecon.rotate_rules_left(rules)
+	end
+	return rules
+end
+
+local start_timer = function(pos)
+	local timer = minetest.get_node_timer(pos)
+	timer:start(1)
+end
+local stop_timer = function(pos, node)
+	local timer = minetest.get_node_timer(pos)
+	timer:stop()
+	mesecon.receptor_off(pos, injector_controller_get_output_rules(node))
+	minetest.swap_node(pos, {name="moremesecons_injector_controller:injector_controller_off", param2=node.param2})
+end
+
+local on_timer = function(pos)
+	local node = minetest.get_node(pos)
+	if(mesecon.flipstate(pos, node) == "on") then
+		mesecon.receptor_on(pos, injector_controller_get_output_rules(node))
+	else
+		mesecon.receptor_off(pos, injector_controller_get_output_rules(node))
+	end
+	start_timer(pos)
+end
+
+mesecon.register_node("moremesecons_injector_controller:injector_controller", {
+	description="Injector Controller",
+	drawtype = "nodebox",
+	inventory_image = "moremesecons_injector_controller_off.png",
+	paramtype = "light",
+	paramtype2 = "facedir",
+	node_box = {
+		type = "fixed",
+		fixed = {{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16 }},
+	},
+	on_timer = on_timer,
+	on_construct = start_timer,
+},{
+	tiles = {"moremesecons_injector_controller_off.png", "moremesecons_injector_controller_side.png", "moremesecons_injector_controller_side.png"},
+	groups = {dig_immediate=2},
+	mesecons = {
+		receptor = {
+			state = mesecon.state.off,
+			rules = injector_controller_get_output_rules
+		},
+		effector = {
+			rules = injector_controller_get_input_rules,
+			action_on = start_timer,
+			action_off = stop_timer,
+		}
+	}
+},{
+	tiles = {"moremesecons_injector_controller_on.png", "moremesecons_injector_controller_side.png", "moremesecons_injector_controller_side.png"},
+	groups = {dig_immediate=2, not_in_creative_inventory=1},
+	mesecons = {
+		receptor = {
+			state = mesecon.state.on,
+			rules = injector_controller_get_output_rules
+		},
+		effector = {
+			rules = injector_controller_get_input_rules,
+			action_off = stop_timer,
+			action_on = start_timer,
+		}
+	}
+})
+
+minetest.register_craft({
+	output = "mesecons_blinkyplant:blinky_plant_off 1",
+	recipe = {	{"","group:mesecon_conductor_craftable",""},
+			{"","group:mesecon_conductor_craftable",""},
+			{"default:sapling","default:sapling","default:sapling"}}
+})