Port more blocks to nodedef system: object detector, extrawires, water turbine, insulated wire

mesecons/internal.lua

@@ -290,7 +290,7 @@ function mesecon:turnon(pos)
 
 	if mesecon:is_conductor_off(node.name) then
 		local rules = mesecon:conductor_get_rules(node)
-		minetest.env:add_node(pos, {name=mesecon:get_conductor_on(node.name), param2 = node.param2})
+		mesecon:swap_node(pos, mesecon:get_conductor_on(node.name))
 
 		for _, rule in ipairs(rules) do
 			local np = mesecon:addPosRule(pos, rule)
@@ -314,7 +314,7 @@ function mesecon:turnoff(pos) --receptor rules used because output could have be
 
 	if mesecon:is_conductor_on(node.name) then
 		local rules = mesecon:conductor_get_rules(node)
-		minetest.env:add_node(pos, {name=mesecon:get_conductor_off(node.name), param2 = node.param2})
+		mesecon:swap_node(pos, mesecon:get_conductor_off(node.name))
 
 		for _, rule in ipairs(rules) do
 			local np = mesecon:addPosRule(pos, rule)

mesecons/presets.lua

@@ -23,5 +23,22 @@ mesecon.rules.buttonlike =
 {x = 1,  y =-1, z =-1},
 {x = 2,  y = 0, z = 0}}
 
+mesecon.rules.pressurplatelike =
+{{x=0,  y=1,  z=-1},
+{x=0,  y=0,  z=-1},
+{x=0,  y=-1, z=-1},
+{x=0,  y=1,  z=1},
+{x=0,  y=-1, z=1},
+{x=0,  y=0,  z=1},
+{x=1,  y=0,  z=0},
+{x=1,  y=1,  z=0},
+{x=1,  y=-1, z=0},
+{x=-1, y=1,  z=0},
+{x=-1, y=-1, z=0},
+{x=-1, y=0,  z=0},
+{x=0, y=-1,  z=0},
+{x=0, y=-2,  z=0},
+{x=0, y=1,  z=0}}
+
 mesecon.state.on = "on"
 mesecon.state.off = "off"

mesecons/settings.lua

@@ -2,3 +2,4 @@
 BLINKY_PLANT_INTERVAL = 3
 NEW_STYLE_WIRES  = true  -- true = new nodebox wires, false = old raillike wires
 PRESSURE_PLATE_INTERVAL = 0.1
+OBJECT_DETECTOR_RADIUS = 6

mesecons_detector/init.lua

@@ -1,19 +1,29 @@
---SHORT RANGE DETECTORS
+-- Object detector
+-- Detects all entities in a certain radius
+-- The radius can be specified in mesecons/settings.lua
+
 minetest.register_node("mesecons_detector:object_detector_off", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png"},
 	paramtype = "light",
 	walkable = true,
-	groups = {cracky=3, mesecon = 2},
+	groups = {cracky=3},
 	description="Player Detector",
+	mesecons = {receptor = {
+		state = mesecon.state.off,
+		rules = mesecon.rules.pressurplatelike
+	}}
 })
 
 minetest.register_node("mesecons_detector:object_detector_on", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png"},
 	paramtype = "light",
 	walkable = true,
-	groups = {cracky=3,not_in_creative_inventory=1, mesecon = 2},
+	groups = {cracky=3,not_in_creative_inventory=1},
 	drop = 'mesecons_detector:object_detector_off',
-	description="Player Detector",
+	mesecons = {receptor = {
+		state = mesecon.state.on,
+		rules = mesecon.rules.pressurplatelike
+	}}
 })
 
 minetest.register_craft({
@@ -30,9 +40,9 @@ minetest.register_abm(
 	interval = 1.0,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local objs = minetest.env:get_objects_inside_radius(pos, 6)
+		local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
 		for k, obj in pairs(objs) do
-			if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj:get_player_name()~=nil then -- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
+			if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj:get_player_name()~=nil then
 				if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
 					if obj:get_player_name()~=minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_string("text") then
 						return
@@ -51,7 +61,7 @@ minetest.register_abm(
 	interval = 1.0,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local objs = minetest.env:get_objects_inside_radius(pos, 6)
+		local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
 		local objectfound=0
 		for k, obj in pairs(objs) do
 			if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj~=nil 
@@ -72,6 +82,3 @@ minetest.register_abm(
 		end
 	end,
 })
-
-mesecon:add_receptor_node("mesecons_detector:object_detector_on", mesecon:get_rules("pressureplate"))
-mesecon:add_receptor_node_off("mesecons_detector:object_detector_off", mesecon:get_rules("pressureplate"))

mesecons_extrawires/crossing.lua

@@ -1,3 +1,5 @@
+-- CODE NOT ACTIVE
+
 for x=-1, 1 do for z=-1, 1 do
 	rules = {}
 	nodename = "mesecons_extrawires:crossing"

mesecons_extrawires/init.lua

@@ -1,2 +1,3 @@
-dofile(minetest.get_modpath("mesecons_extrawires").."/crossing.lua");
+-- dofile(minetest.get_modpath("mesecons_extrawires").."/crossing.lua");
+-- The crossing code is not active right now because it is hard to maintain
 dofile(minetest.get_modpath("mesecons_extrawires").."/tjunction.lua");

mesecons_extrawires/tjunction.lua

@@ -9,6 +9,22 @@ local tjunction_selectionbox = {
 		fixed = { -16/32-0.001, -18/32, -16/32, 16/32+0.001, -12/32, 7/32 },
 }
 
+local tjunction_get_rules = function (node)
+	local rules = 
+	{{x = 1,  y = 0,  z =  0},
+	{x =-1,  y = 0,  z =  0},
+	{x = 0,  y = 0,  z = -1}}
+
+	if node.param2 == 1 then
+		rules = mesecon:rotate_rules_left(rules)
+	elseif node.param2 == 2 then
+		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
+	elseif node.param2 == 3 then
+		rules = mesecon:rotate_rules_right(rules)
+	end
+	return rules
+end
+
 minetest.register_node("mesecons_extrawires:tjunction_on", {
 	drawtype = "nodebox",
 	tiles = {
@@ -27,7 +43,12 @@ minetest.register_node("mesecons_extrawires:tjunction_on", {
 	node_box = tjunction_nodebox,
 	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
 	drop = "mesecons_insulated:insulated_off",
-
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.on,
+		rules = tjunction_get_rules,
+		offstate = "mesecons_extrawires:tjunction_off"
+	}}
 })
 
 minetest.register_node("mesecons_extrawires:tjunction_off", {
@@ -48,6 +69,12 @@ minetest.register_node("mesecons_extrawires:tjunction_off", {
 	selection_box = tjunction_selectionbox,
 	node_box = tjunction_nodebox,
 	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1},
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.off,
+		rules = tjunction_get_rules,
+		onstate = "mesecons_extrawires:tjunction_on"
+	}}
 })
 
 minetest.register_craft({
@@ -58,28 +85,3 @@ minetest.register_craft({
 		{"", "mesecons_insulated:insulated_off", ""},
 	}
 })
-
-mesecon:add_rules("tjunction_all", { --all possible rules
-{x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},
-{x = 0,  y = 0,  z = 1},
-{x = 0,  y = 0,  z =-1},})
-
-mesecon:add_rules("tjunction", {
-{x = 1,  y = 0,  z =  0},
-{x =-1,  y = 0,  z =  0},
-{x = 0,  y = 0,  z = -1},})
-
-function tjunction_get_rules(param2)
-	local rules = mesecon:get_rules("tjunction")
-	if param2 == 1 then
-		rules = mesecon:rotate_rules_left(mesecon:get_rules("tjunction"))
-	elseif param2 == 2 then
-		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(mesecon:get_rules("tjunction")))
-	elseif param2 == 3 then
-		rules = mesecon:rotate_rules_right(mesecon:get_rules("tjunction"))
-	end
-	return rules
-end
-
-mesecon:register_conductor("mesecons_extrawires:tjunction_on", "mesecons_extrawires:tjunction_off", mesecon:get_rules("tjunction_all"), tjunction_get_rules)

mesecons_hydroturbine/init.lua

@@ -1,9 +1,12 @@
 -- HYDRO_TURBINE
+-- Water turbine:
+-- Active if flowing >water< above it
+-- (does not work with other liquids)
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
 	drawtype = "nodebox",
 	tiles = {"jeija_hydro_turbine_off.png"},
-	groups = {dig_immediate=2, mesecon = 2},
+	groups = {dig_immediate=2},
     	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
@@ -20,13 +23,16 @@ minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
 			{-0.45, 1.15, -0.1, 0.45, 1.45, 0.1},
 			{-0.1, 1.15, -0.45, 0.1, 1.45, 0.45}},
 	},
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}}
 })
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
 	drawtype = "nodebox",
 	tiles = {"jeija_hydro_turbine_on.png"},
 	drop = '"mesecons_hydroturbine:hydro_turbine_off" 1',
-	groups = {dig_immediate=2,not_in_creative_inventory=1, mesecon = 2},
+	groups = {dig_immediate=2,not_in_creative_inventory=1},
 	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
@@ -43,6 +49,9 @@ minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
 			{-0.5, 1.15, -0.1, 0.5, 1.45, 0.1},
 			{-0.1, 1.15, -0.5, 0.1, 1.45, 0.5}},
 	},
+	mesecons = {receptor = {
+		state = mesecon.state.on
+	}}
 })
 
 
@@ -74,9 +83,6 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_on"},
 	end,
 })
 
-mesecon:add_receptor_node("mesecons_hydroturbine:hydro_turbine_on")
-mesecon:add_receptor_node_off("mesecons_hydroturbine:hydro_turbine_off")
-
 minetest.register_craft({
 	output = '"mesecons_hydroturbine:hydro_turbine_off" 2',
 	recipe = {

mesecons_insulated/init.lua

@@ -21,9 +21,13 @@ minetest.register_node("mesecons_insulated:insulated_on", {
 		type = "fixed",
 		fixed = { -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 }
 	},
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
 	drop = "mesecons_insulated:insulated_off",
-
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "mesecons_insulated:insulated_off",
+		rules = insulated_wire_get_rules
+	}}
 })
 
 minetest.register_node("mesecons_insulated:insulated_off", {
@@ -49,7 +53,12 @@ minetest.register_node("mesecons_insulated:insulated_off", {
 		type = "fixed",
 		fixed = { -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 }
 	},
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1},
+	groups = {dig_immediate = 3},
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_insulated:insulated_on",
+		rules = insulated_wire_get_rules
+	}}
 })
 
 minetest.register_craft({
@@ -61,21 +70,15 @@ minetest.register_craft({
 	}
 })
 
-mesecon:add_rules("insulated_all", { --all possible rules
-{x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},
-{x = 0,  y = 0,  z = 1},
-{x = 0,  y = 0,  z =-1},})
-
 mesecon:add_rules("insulated", {
 {x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},})
+{x =-1,  y = 0,  z = 0}})
 
-function insulated_wire_get_rules(param2)
+function insulated_wire_get_rules(node)
+	local rules = 	{{x = 1,  y = 0,  z = 0},
+			 {x =-1,  y = 0,  z = 0}}
 	if param2 == 1 or param2 == 3 then
-		return mesecon:rotate_rules_right(mesecon:get_rules("insulated"))
+		return mesecon:rotate_rules_right(rules)
 	end
-	return mesecon:get_rules("insulated")
+	return rules
 end
-
-mesecon:register_conductor("mesecons_insulated:insulated_on", "mesecons_insulated:insulated_off", mesecon:get_rules("insulated_all"), insulated_wire_get_rules)

mesecons_pressureplates/init.lua

@@ -150,23 +150,6 @@ minetest.register_craft({
 	}
 })
 
-mesecon:add_rules("pressureplate", 
-{{x=0,  y=1,  z=-1},
-{x=0,  y=0,  z=-1},
-{x=0,  y=-1, z=-1},
-{x=0,  y=1,  z=1},
-{x=0,  y=-1, z=1},
-{x=0,  y=0,  z=1},
-{x=1,  y=0,  z=0},
-{x=1,  y=1,  z=0},
-{x=1,  y=-1, z=0},
-{x=-1, y=1,  z=0},
-{x=-1, y=-1, z=0},
-{x=-1, y=0,  z=0},
-{x=0, y=-1,  z=0},
-{x=0, y=-2,  z=0},
-{x=0, y=1,  z=0}})
-
 mesecon:add_receptor_node("mesecons_pressureplates:pressure_plate_wood_on", mesecon:get_rules("pressureplate"))
 mesecon:add_receptor_node_off("mesecons_pressureplates:pressure_plate_wood_off", mesecon:get_rules("pressureplate"))