Always use minetest.set_node instead of minetest.add_node for consistency

mesecons/util.lua

@@ -2,7 +2,7 @@ function mesecon.move_node(pos, newpos)
 	local node = minetest.get_node(pos)
 	local meta = minetest.get_meta(pos):to_table()
 	minetest.remove_node(pos)
-	minetest.add_node(newpos, node)
+	minetest.set_node(newpos, node)
 	minetest.get_meta(pos):from_table(meta)
 end
 

mesecons_extrawires/vertical.lua

@@ -53,13 +53,13 @@ local vertical_updatepos = function (pos)
 
 		local basename = "mesecons_extrawires:vertical_"
 		if above and below then -- above and below: vertical mesecon
-			minetest.add_node(pos, {name = basename .. namestate})
+			minetest.set_node(pos, {name = basename .. namestate})
 		elseif above and not below then -- above only: bottom
-			minetest.add_node(pos, {name = basename .. "bottom_" .. namestate})
+			minetest.set_node(pos, {name = basename .. "bottom_" .. namestate})
 		elseif not above and below then -- below only: top
-			minetest.add_node(pos, {name = basename .. "top_" .. namestate})
+			minetest.set_node(pos, {name = basename .. "top_" .. namestate})
 		else -- no vertical wire above, no vertical wire below: use bottom
-			minetest.add_node(pos, {name = basename .. "bottom_" .. namestate})
+			minetest.set_node(pos, {name = basename .. "bottom_" .. namestate})
 		end
 		mesecon.update_autoconnect(pos)
 	end

mesecons_hydroturbine/init.lua

@@ -60,7 +60,7 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_off"},
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
 		if minetest.get_node(waterpos).name=="default:water_flowing" then
-			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
+			minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
 			nodeupdate(pos)
 			mesecon.receptor_on(pos)
 		end
@@ -74,7 +74,7 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_on"},
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
 		if minetest.get_node(waterpos).name~="default:water_flowing" then
-			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
+			minetest.set_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
 			nodeupdate(pos)
 			mesecon.receptor_off(pos)
 		end

mesecons_mvps/init.lua

@@ -177,7 +177,7 @@ function mesecon.mvps_push_or_pull(pos, stackdir, movedir, maximum, all_pull_sti
 	for _, n in ipairs(nodes) do
 		local np = vector.add(n.pos, movedir)
 
-		minetest.add_node(np, n.node)
+		minetest.set_node(np, n.node)
 		minetest.get_meta(np):from_table(n.meta)
 	end
 

mesecons_noteblock/init.lua

@@ -5,7 +5,7 @@ minetest.register_node("mesecons_noteblock:noteblock", {
 	on_punch = function(pos, node) -- change sound when punched
 		node.param2 = (node.param2+1)%12
 		mesecon.noteblock_play(pos, node.param2)
-		minetest.add_node(pos, node)
+		minetest.set_node(pos, node)
 	end,
 	sounds = default.node_sound_wood_defaults(),
 	mesecons = {effector = { -- play sound when activated

mesecons_pistons/init.lua

@@ -82,8 +82,8 @@ local piston_on = function(pos, node)
 	local maxpush = mesecon.setting("piston_max_push", 15)
 	local success, stack, oldstack = mesecon.mvps_push(np, dir, maxpush)
 	if success then
-		minetest.add_node(pos, {param2 = node.param2, name = pistonspec.onname})
+		minetest.set_node(pos, {param2 = node.param2, name = pistonspec.onname})
-		minetest.add_node(np,  {param2 = node.param2, name = pistonspec.pusher})
+		minetest.set_node(np,  {param2 = node.param2, name = pistonspec.pusher})
 		minetest.sound_play("piston_extend", {
 			pos = pos,
 			max_hear_distance = 20,
@@ -96,7 +96,7 @@ end
 
 local piston_off = function(pos, node)
 	local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
-	minetest.add_node(pos, {param2 = node.param2, name = pistonspec.offname})
+	minetest.set_node(pos, {param2 = node.param2, name = pistonspec.offname})
 	piston_remove_pusher(pos, node)
 
 	if pistonspec.sticky then
@@ -118,9 +118,9 @@ local piston_orientate = function(pos, placer)
 	local node = minetest.get_node(pos)
 	local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
 	if pitch > 55 then --looking upwards
-		minetest.add_node(pos, {name=pistonspec.piston_down})
+		minetest.set_node(pos, {name=pistonspec.piston_down})
 	elseif pitch < -55 then --looking downwards
-		minetest.add_node(pos, {name=pistonspec.piston_up})
+		minetest.set_node(pos, {name=pistonspec.piston_up})
 	end
 end
 

mesecons_pressureplates/init.lua

@@ -20,13 +20,13 @@ pp_on_timer = function (pos, elapsed)
 	local two_below = vector.add(pos, vector.new(0, -2, 0))
 
 	if objs[1] == nil and node.name == basename .. "_on" then
-		minetest.add_node(pos, {name = basename .. "_off"})
+		minetest.set_node(pos, {name = basename .. "_off"})
 		mesecon.receptor_off(pos, mesecon.rules.pplate)
 	elseif node.name == basename .. "_off" then
 		for k, obj in pairs(objs) do
 			local objpos = obj:getpos()
 			if objpos.y > pos.y-1 and objpos.y < pos.y then
-				minetest.add_node(pos, {name = basename .. "_on"})
+				minetest.set_node(pos, {name = basename .. "_on"})
 				mesecon.receptor_on(pos, mesecon.rules.pplate )
 			end
 		end

mesecons_receiver/init.lua

@@ -105,10 +105,10 @@ function mesecon.receiver_place(rcpt_pos)
 	if string.find(nn.name, "mesecons:wire_") ~= nil then
 		minetest.dig_node(pos)
 		if mesecon.is_power_on(rcpt_pos) then
-			minetest.add_node(pos, {name = "mesecons_receiver:receiver_on", param2 = node.param2})
+			minetest.set_node(pos, {name = "mesecons_receiver:receiver_on", param2 = node.param2})
 			mesecon.receptor_on(pos, receiver_get_rules(node))
 		else
-			minetest.add_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
+			minetest.set_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
 		end
 		mesecon.update_autoconnect(pos)
 	end
@@ -120,7 +120,7 @@ function mesecon.receiver_remove(rcpt_pos, dugnode)
 	if string.find(nn.name, "mesecons_receiver:receiver_") ~=nil then
 		minetest.dig_node(pos)
 		local node = {name = "mesecons:wire_00000000_off"}
-		minetest.add_node(pos, node)
+		minetest.set_node(pos, node)
 		mesecon.update_autoconnect(pos)
 		mesecon.on_placenode(pos, node)
 	end