Make redstone light up when walked upon

mods/walkover/init.lua

@@ -0,0 +1,22 @@
+-- register extra flavours of a base nodedef
+local timer = 0
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime;
+	if timer >= 0.3 then
+		for _,player in pairs(minetest.get_connected_players()) do
+            local loc = vector.add(player:getpos(),{x=0,y=-1,z=0})
+            if loc ~= nil then
+               
+                local nodeiamon = minetest.get_node(loc)
+                if nodeiamon ~= nil then
+                    local def = minetest.registered_nodes[nodeiamon.name]
+                    if def ~= nil and def.on_walk_over ~= nil then
+                        def.on_walk_over(loc, nodeiamon, player)
+                    end
+                end   
+            end
+        end
+	 
+		timer = 0
+	end
+end)