Add mesecons delayer

mesecons/init.lua

@@ -72,6 +72,7 @@ dofile(minetest.get_modpath("mesecons").."/settings.lua")
 mesecon={} -- contains all functions and all global variables
 mesecon.actions_on={} -- Saves registered function callbacks for mesecon on
 mesecon.actions_off={} -- Saves registered function callbacks for mesecon off
+mesecon.actions_change={} -- Saves registered function callbacks for mesecon change
 mesecon.pwr_srcs={}
 mesecon.pwr_srcs_off={}
 mesecon.rules={}
@@ -140,6 +141,7 @@ function mesecon:turnon(p, x, y, z, firstcall, rules)
 	lpos.y=p.y+y
 	lpos.z=p.z+z
 
+	mesecon:changesignal(lpos)
 	mesecon:activate(lpos)
 
 	local node = minetest.env:get_node(lpos)
@@ -170,6 +172,8 @@ function mesecon:turnoff(pos, x, y, z, firstcall, rules)
 	local connected = 0
 	local checked = {}
 
+	--Send Signals to effectors:
+	mesecon:changesignal(lpos)
 	if not mesecon:check_if_turnon(lpos) then
 		mesecon:deactivate(lpos)
 	end
@@ -278,6 +282,7 @@ minetest.register_on_placenode(function(pos, newnode, placer)
 		if newnode.name == "mesecons:mesecon_off" then
 			mesecon:turnon(pos, 0, 0, 0)		
 		else
+			mesecon:changesignal(pos)
 			mesecon:activate(pos)
 		end
 	end
@@ -349,6 +354,15 @@ function mesecon:register_on_signal_off(action)
 	mesecon.actions_off[i]=action
 end
 
+function mesecon:register_on_signal_change(action)
+	local i	= 1	
+	repeat
+		i=i+1
+		if mesecon.actions_change[i]==nil then break end
+	until false
+	mesecon.actions_change[i]=action
+end
+
 
 
 -- INTERNAL API
@@ -427,7 +441,6 @@ end
 function mesecon:deactivate(pos)
 	local node = minetest.env:get_node(pos)	
 	local i = 1
-	local checked={}		
 	repeat
 		i=i+1
 		if mesecon.actions_off[i]~=nil then mesecon.actions_off[i](pos, node) 
@@ -436,6 +449,17 @@ function mesecon:deactivate(pos)
 	until false
 end
 
+function mesecon:changesignal(pos)
+	local node = minetest.env:get_node(pos)	
+	local i = 1
+	repeat
+		i=i+1
+		if mesecon.actions_change[i]~=nil then mesecon.actions_change[i](pos, node) 
+		else break			
+		end
+	until false
+end
+
 
 mesecon:register_on_signal_on(function(pos, node)
 	if node.name=="mesecons:meselamp_off" then

mesecons_delayer/init.lua

+minetest.register_node("mesecons_delayer:delayer_off_1", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_off_1.png"},
+	inventory_image = "mesecons_delayer_off_1.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_off_2", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_off_2.png"},
+	inventory_image = "mesecons_delayer_off_2.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_off_3", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_off_3.png"},
+	inventory_image = "mesecons_delayer_off_3.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_off_4", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_off_4.png"},
+	inventory_image = "mesecons_delayer_off_4.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+
+
+
+
+minetest.register_node("mesecons_delayer:delayer_on_1", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_on_1.png"},
+	inventory_image = "mesecons_delayer_on_1.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_on_2", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_on_2.png"},
+	inventory_image = "mesecons_delayer_on_2.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_on_3", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_on_3.png"},
+	inventory_image = "mesecons_delayer_on_3.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+minetest.register_node("mesecons_delayer:delayer_on_4", {
+	description = "Delayer",
+	drawtype = "raillike",
+	tile_images = {"mesecons_delayer_on_4.png"},
+	inventory_image = "mesecons_delayer_on_4.png",
+	walkable = false,
+	selection_box = {type = "fixed",},
+	groups = {bendy=2,snappy=1,dig_immediate=2},
+	paramtype = "light",
+	drop = 'mesecons_delayer:delayer_off_1',
+})
+
+
+
+
+minetest.register_on_punchnode(function (pos, node)
+	if node.name=="mesecons_delayer:delayer_off_1" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_2"})
+	end
+	if node.name=="mesecons_delayer:delayer_off_2" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_3"})
+	end
+	if node.name=="mesecons_delayer:delayer_off_3" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_4"})
+	end
+	if node.name=="mesecons_delayer:delayer_off_4" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_1"})
+	end
+end)
+
+minetest.register_on_punchnode(function (pos, node)
+	if node.name=="mesecons_delayer:delayer_on_1" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_2"})
+	end
+	if node.name=="mesecons_delayer:delayer_on_2" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_3"})
+	end
+	if node.name=="mesecons_delayer:delayer_on_3" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_4"})
+	end
+	if node.name=="mesecons_delayer:delayer_on_4" then
+		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_1"})
+	end
+end)
+
+mesecon.delayer_signal_change = function(pos, node)
+	print "CHANGE"
+	if string.find(node.name, "mesecons_delayer:delayer_off")~=nil then
+		np={x=pos.x-1, y=pos.y, z=pos.z}
+		nn=minetest.env:get_node(np)
+		if nn.name=="mesecons:mesecon_on" or mesecon:is_receptor_node(nn.name, np, pos) then
+			local time
+			if node.name=="mesecons_delayer:delayer_off_1" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_1"})
+				time=0.5
+			end
+			if node.name=="mesecons_delayer:delayer_off_2" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_2"})
+				time=1
+			end
+			if node.name=="mesecons_delayer:delayer_off_3" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_3"})
+				time=1.5
+			end
+			if node.name=="mesecons_delayer:delayer_off_4" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_4"})
+				time=2
+			end
+			minetest.after(time, mesecon.delayer_turnon, {pos=pos})
+
+		end
+	end
+	if string.find(node.name, "mesecons_delayer:delayer_on")~=nil then
+		np={x=pos.x-1, y=pos.y, z=pos.z}
+		nn=minetest.env:get_node(np)
+		if nn.name=="mesecons:mesecon_off" or mesecon:is_receptor_node_off(nn.name, np, pos) or nn.name=="air" then
+			local time
+			if node.name=="mesecons_delayer:delayer_on_1" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_1"})
+				time=0.5
+			end
+			if node.name=="mesecons_delayer:delayer_on_2" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_2"})
+				time=1
+			end
+			if node.name=="mesecons_delayer:delayer_on_3" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_3"})
+				time=1.5
+			end
+			if node.name=="mesecons_delayer:delayer_on_4" then
+				minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_4"})
+				time=2
+			end
+			minetest.after(time, mesecon.delayer_turnoff, {pos=pos})
+		end
+	end
+end
+
+mesecon:register_on_signal_change(mesecon.delayer_signal_change)
+
+mesecon.delayer_turnon=function(params)
+	mesecon:receptor_on(params.pos, mesecon:get_rules("delayer"))
+end
+
+mesecon.delayer_turnoff=function(params)
+	mesecon:receptor_off(params.pos, mesecon:get_rules("delayer"))
+end
+
+mesecon:add_rules("delayer", {{x=1, y=0, z=0}})
+
+mesecon:add_receptor_node("mesecons_delayer:delayer_on_1", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node("mesecons_delayer:delayer_on_2", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node("mesecons_delayer:delayer_on_3", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node("mesecons_delayer:delayer_on_4", mesecon:get_rules("delayer"))
+
+mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_1", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_2", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_3", mesecon:get_rules("delayer"))
+mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_4", mesecon:get_rules("delayer"))