code tidy (part 3)

darts.lua

@@ -63,12 +63,16 @@ mobs:register_arrow("nssm:duck_father", {
 
 	-- direct hit
 	hit_player = function(self, player)
+
 		local pos = self.object:get_pos()
+
 		duck_explosion(pos)
 	end,
 
 	hit_mob = function(self, player)
+
 		local pos = self.object:get_pos()
+
 		duck_explosion(pos)
 	end,
 
@@ -110,12 +114,16 @@ mobs:register_arrow("nssm:snow_arrow", {
 
 	-- direct hit
 	hit_player = function(self, player)
+
 		local pos = self.object:get_pos()
+
 		ice_explosion(pos)
 	end,
 
 	hit_mob = function(self, player)
+
 		local pos = self.object:get_pos()
+
 		ice_explosion(pos)
 	end,
 
@@ -134,6 +142,7 @@ mobs:register_arrow("nssm:spine", {
 
 	-- direct hit
 	hit_player = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 2}
@@ -141,6 +150,7 @@ mobs:register_arrow("nssm:spine", {
 	end,
 
 	hit_mob = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 2}
@@ -160,6 +170,7 @@ mobs:register_arrow("nssm:morarrow", {
 	velocity= 13,
 
 	hit_player = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 3}
@@ -188,11 +199,11 @@ local function explosion_web(pos)
 				local current = minetest.get_node(p).name
 				local ontop  = minetest.get_node(k).name
 
-				if (current ~= "air") and
+				if current ~= "air"
-					(current ~= "nssm:web") and
+				and current ~= "nssm:web"
-					(ontop == "air") and not
+				and ontop == "air"
-					minetest.is_protected(p,"") and not
+				and not minetest.is_protected(p,"")
-					minetest.is_protected(k,"") then
+				and not minetest.is_protected(k,"") then
 					minetest.set_node(k, {name = "nssm:web"})
 				end
 			end
@@ -210,11 +221,14 @@ mobs:register_arrow("nssm:webball", {
 
 	-- direct hit
 	hit_player = function(self, player)
+
 		local p = player:get_pos()
+
 		explosion_web(p)
 	end,
 
 	hit_mob = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 1}
@@ -244,11 +258,11 @@ function explosion_thickweb(pos)
 				local current = minetest.get_node(p).name
 				local ontop  = minetest.get_node(k).name
 
-				if (current ~= "air") and
+				if current ~= "air"
-					(current ~= "nssm:thick_web") and
+				and current ~= "nssm:thick_web"
-					(ontop == "air") and not
+				and ontop == "air"
-					minetest.is_protected(p,"") and not
+				and not minetest.is_protected(p,"")
-					minetest.is_protected(k,"") then
+				and not minetest.is_protected(k,"") then
 					minetest.set_node(k, {name = "nssm:thick_web"})
 				end
 			end
@@ -370,7 +384,9 @@ mobs:register_arrow("nssm:super_gas", {
 
 	-- direct hit
 	hit_player = function(self, player)
+
 		local p = player:get_pos()
+
 		gas_explosion(p)
 	end,
 

mobs/ant_queen.lua

@@ -95,9 +95,9 @@ mobs:register_mob("nssm:ant_queen", {
 					end
 				end
 
-				if ((pos1.x ~= s.x) and (pos1.z ~= s.z))
+				if pos1.x ~= s.x and pos1.z ~= s.z
-				and (minetest.get_node(pos1).name == "air")
+				and minetest.get_node(pos1).name == "air"
-				and (counter < 4) then
+				and counter < 4 then
 
 					explosion_particles(pos1, 1)
 

mobs/lava_titan.lua

@@ -43,22 +43,6 @@ mobs:register_mob("nssm:lava_titan", {
 	arrow = "nssm:lava_arrow",
 	shoot_interval = 2,
 	shoot_offset = 0,
-	--[[
-	on_dist_attack = function(self, player)
-		local pos = player:get_pos()
-		for dy=-1, 6, 1 do
-			for dx=-1, 1, 2 do
-				for dz=-1, 1, 2 do
-					local p = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
-					local n = minetest.get_node(p).name
-					if n~="default:lava_flowing" and not minetest.is_protected(p, "") then
-						minetest.set_node(p, {name="default:lava_flowing"})
-					end
-				end
-			end
-		end
-	end,
-	]]
 	animation = {
 		speed_normal = 25,
 		speed_run = 45,
@@ -76,36 +60,5 @@ mobs:register_mob("nssm:lava_titan", {
 
 	do_custom = function (self)
 		digging_attack(self, nil, self.run_velocity, {x = 0, y = 4, z = 0})
-		--digging_ability(self, nil, self.run_velocity, {x=0, y=5, z=0})
-		--putting_ability(self, "default:lava_source", self.run_velocity)
-	end,
-	--[[
-	custom_attack = function (self)
-		digging_attack
-		mobs:set_animation(self, "punch")
-		local p2 = p
-		local s2 = s
-
-		p2.y = p2.y + 1.5
-		s2.y = s2.y + 1.5
-
-		if mobs:line_of_sight(self, p2, s2) == true then
-
-			-- play attack sound
-			if self.sounds.attack then
-
-				minetest.sound_play(self.sounds.attack, {
-					object = self.object,
-					max_hear_distance = self.sounds.distance
-				})
 	end
-
-			-- punch player
-			self.attack:punch(self.object, 1.0, {
-				full_punch_interval = 1.0,
-				damage_groups = {fleshy = self.damage}
-			}, nil)
-		end
-	end,
-	]]--
 })

mobs/morde.lua

@@ -164,7 +164,8 @@ minetest.register_entity("nssm:mortick", {
 		local objects = minetest.get_objects_inside_radius(s, 8)
 
 		for _,obj in ipairs(objects) do
-			if (obj:is_player()) then
+
+			if obj:is_player() then
 				self.attack = obj
 			end
 		end
@@ -200,7 +201,7 @@ minetest.register_entity("nssm:mortick", {
 			self.object:set_yaw(yaws)
 
 			--damage player every ten seconds:
-			if (self.timer > 10) then
+			if self.timer > 10 then
 				self.timer = 0
 				self.attack:set_hp(self.attack:get_hp() - self.damage)
 			end

mobs/morgut.lua

@@ -136,11 +136,10 @@ mobs:register_mob("nssm:morgut", {
 						local player_inv = minetest.get_inventory(
 								{type = "player", name = pname})
 
-						if player_inv:is_empty("main") then
+						if not player_inv:is_empty("main") then
-							--minetest.chat_send_all("Inventory empty")
+
-						else
 							for i = 1, 32 do
-								--minetest.chat_send_all("Inventory is not empty")
+
 								local items = player_inv:get_stack("main", i)
 								local n = items:get_name()
 
@@ -154,10 +153,12 @@ mobs:register_mob("nssm:morgut", {
 										if found == 0 then
 
 											if self.inventory[j].num == 0 then
+
 												-- found an empty place
 												found = 2
 												index = j
 											else
+
 												-- found a corrsponding itemstack
 												if self.inventory[j].name == n then
 

mobs/morlu.lua

@@ -201,21 +201,25 @@ mobs:register_mob("nssm:morlu", {
 									--armor:update_player_visuals(self.attack)
 
 									--Update personal inventory of armors:
-									if (self.invnum ~= nil) and (self.invnum <= 5) then
+									if self.invnum ~= nil and self.invnum <= 5 then
 										self.invnum = self.invnum + 1
 										self.inventory[self.invnum].name =
 												armor_elements[steal_pos].name
 									end
 
 									mobs:set_animation(self, "run")
+
 									self.flag = 1
 									self.morlu_timer = os.time()
 									self.curr_attack = self.attack
 									self.state = ""
+
 									local pyaw = self.curr_attack:get_look_horizontal() +
 											math.pi / 2
+
 									self.dir = pyaw
 									self.object:set_yaw(pyaw)
+
 									if self then
 										set_velocity(self, 4)
 									end
@@ -235,6 +239,7 @@ mobs:register_mob("nssm:morlu", {
 
 						-- play attack sound
 						if self.sounds.attack then
+
 							minetest.sound_play(self.sounds.attack, {
 								object = self.object,
 								max_hear_distance = self.sounds.distance

mobs/morvalar.lua

@@ -13,8 +13,11 @@ function respawn_block(self)
 		self.hp_record = self.health
 	else
 		if os.time() - self.stop_timer > time_limit then
+
 			minetest.chat_send_all("Time is over!")
+
 			self.object:remove()
+
 			if minetest.get_modpath("nssb") then
 				minetest.set_node(posmorvalarblock, {name="nssb:morvalar_block"})
 			end
@@ -99,7 +102,8 @@ mobs:register_mob("nssm:morvalar", {
 		local pname = self.attack:get_player_name()
 		local player_inv = minetest.get_inventory({type = "player", name = pname})
 
-					if player_inv:is_empty('armor') then
+					if player_inv:is_empty("armor") then
+
 						-- punch player if he doesn't own an armor
 						self.attack:punch(self.object, 1.0, {
 							full_punch_interval = 1.0,
@@ -196,6 +200,7 @@ mobs:register_mob("nssm:morvalar", {
 
 						-- play attack sound
 						if self.sounds.attack then
+
 							minetest.sound_play(self.sounds.attack, {
 								object = self.object,
 								max_hear_distance = self.sounds.distance
@@ -284,7 +289,9 @@ mobs:register_mob("nssm:morvalar6", {
 
 			local s = self.object:get_pos()
 			local p = self.attack:get_pos()
+
 			mobs:set_animation(self, "punch")
+
 			local m = 2
 
 			minetest.after(1, function (self)
@@ -295,30 +302,35 @@ mobs:register_mob("nssm:morvalar6", {
 					local player_inv = minetest.get_inventory({
 						type = "player", name = pname})
 
-					if player_inv:is_empty("main") then
+					if not player_inv:is_empty("main") then
-						--minetest.chat_send_all("Inventory empty")
+
-					else
 						local imhungry = 0
 
 						for i = 1, 32 do
-							--minetest.chat_send_all("Inventory is not empty")
+
 							local items = player_inv:get_stack("main", i)
 							local n = items:get_name()
+
 							if minetest.get_item_group(n, "eatable") == 1 then
+
 								imhungry = 1
+
 								for t = 0, 2 do
 									items:take_item()
 								end
+
 								player_inv:set_stack("main", i, items)
 							end
 						end
 						if imhungry == 0 then
+
 							self.attack:punch(self.object, 1.0, {
 								full_punch_interval = 1.0,
 								damage_groups = {fleshy = self.damage}
 							}, nil)
 						else
 							s.y = s.y + 1.8
+
 							minetest.add_particlespawner({
 								amount = 1,
 								time = 1,
@@ -347,13 +359,16 @@ mobs:register_mob("nssm:morvalar6", {
 						self.morvalar6_timer = os.time()
 					end
 				end
-
 			end, self)
 		end
 	end,
+
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar5", pos, "morparticle.png", 10)
 	end
 })
@@ -405,27 +420,40 @@ mobs:register_mob("nssm:morvalar5", {
 		punch_start = 215,
 		punch_end = 245
 	},
+
 	do_custom = function(self)
 		respawn_block(self)
 	end,
+
 	custom_attack = function (self)
+
 		self.morvalar5_timer = (self.morvalar5_timer or os.time())
 
 		self.dir = (self.dir or 0)
+
 		if (os.time() - self.morvalar5_timer) > 2 then
 
 			local s = self.object:get_pos()
 			local p = self.attack:get_pos()
+
 			minetest.after(2, function(self)
+
 				mobs:set_animation(self, "punch")
+
 				tnt_boom_nssm(p, {damage_radius = 6, radius = 5, ignore_protection = false})
+
 				self.morvalar5_timer = os.time()
+
 			end, self)
 		end
 	end,
+
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar4", pos, "morparticle.png", 10)
 	end
 })
@@ -483,9 +511,13 @@ mobs:register_mob("nssm:morvalar4", {
 	end,
 
 	custom_attack = function(self)
+
 		self.morvalar4_timer = (self.morvalar4_timer or os.time())
+
 		if (os.time() - self.morvalar4_timer) > 1 then
+
 			self.morvalar4_timer = os.time()
+
 			local s = self.object:get_pos()
 			local p = self.attack:get_pos()
 
@@ -493,13 +525,16 @@ mobs:register_mob("nssm:morvalar4", {
 
 			if minetest.line_of_sight({x = p.x, y = p.y + 1.5, z = p.z},
 					{x = s.x, y = s.y + 1.5, z = s.z}) == true then
+
 				-- play attack sound
 				if self.sounds.attack then
+
 					minetest.sound_play(self.sounds.attack, {
 						object = self.object,
 						max_hear_distance = self.sounds.distance
 					}, true)
 				end
+
 				-- punch player
 				self.attack:punch(self.object, 1.0, {
 					full_punch_interval = 1.0,
@@ -508,10 +543,10 @@ mobs:register_mob("nssm:morvalar4", {
 			end
 
 			minetest.after(1.4, function()
+
 				local ty = s.y
 				local flag = 0
 				local m = 3
-
 				local v = {x = (p.x - s.x) * m, y = ty, z = (p.z - s.z) * m}
 				local d = {x = s.x + v.x, y = ty, z = s.z + v.z}
 
@@ -519,8 +554,10 @@ mobs:register_mob("nssm:morvalar4", {
 
 				for j = -3, 3 do
 					ty = d.y + j
+
 					local current = minetest.get_node({x = d.x, y = ty, z = d.z}).name
 					local up = minetest.get_node({x = d.x, y = ty + 1, z = d.z}).name
+
 					if up == "air" and current ~= "air" then
 						d.y = d.y + j + 1.5
 						flag = 1
@@ -529,15 +566,22 @@ mobs:register_mob("nssm:morvalar4", {
 				end
 
 				while flag ~= 1 do
+
 					d.x = p.x + math.random(-m, m)
 					d.z = p.z + math.random(-m, m)
 					d.y = p.y
+
 					local dist = dist_pos(d, p)
+
 					if dist >= 2 then
+
 						for j = -3, 3 do
+
 							ty = d.y + j
+
 							local current = minetest.get_node({x = d.x, y = ty, z = d.z}).name
 							local up = minetest.get_node({x = d.x, y = ty + 1, z = d.z}).name
+
 							if up == "air" and current ~= "air" then
 								d.y = d.y + j + 1.5
 								flag = 1
@@ -550,9 +594,13 @@ mobs:register_mob("nssm:morvalar4", {
 			end)
 		end
 	end,
+
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar3", pos, "morparticle.png", 10)
 	end
 })
@@ -615,8 +663,11 @@ mobs:register_mob("nssm:morvalar3", {
 	end,
 
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar2", pos, "morparticle.png", 10)
 	end
 })
@@ -673,16 +724,22 @@ mobs:register_mob("nssm:morvalar2", {
 	end,
 
 	custom_attack = function(self)
+
 		self.morvalar2_timer = (self.morvalar2_timer or os.time())
+
 		if (os.time() - self.morvalar2_timer) > 1 then
+
 			self.morvalar2_timer = os.time()
+
 			local s = self.object:get_pos()
 			local p = self.attack:get_pos()
-
 			local counter = 0
 			local objects = minetest.get_objects_inside_radius(s, 7)
+
 			for _,obj in ipairs(objects) do
+
 				if obj:get_luaentity() then
+
 					local name = obj:get_luaentity().name
 					if (name == "nssm:mordain"
 					or name == "nssm:morde"
@@ -695,15 +752,20 @@ mobs:register_mob("nssm:morvalar2", {
 					end
 				end
 			end
+
 			minetest.chat_send_all("Ne ho contati: " .. counter)
+
 			if counter < 2 then
+
 				mobs:set_animation(self, "punch")
 
 				local v = vector.subtract(p,s)
-				--local v = {x = s.x-p.x, y = s.y-p.y , z= s.z-p.z}
+
 				v = vector.normalize(v)
+
 				local per = perpendicular_vector(v)
 				local p1 = vector.add(s, v)
+
 				p1 = vector.subtract(p1, vector.multiply(per, 4))
 
 				add_entity_and_particles("nssm:morwa", p1, "morparticle.png", 1)
@@ -723,9 +785,13 @@ mobs:register_mob("nssm:morvalar2", {
 			end
 		end
 	end,
+
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar1", pos, "morparticle.png", 10)
 	end
 })
@@ -782,8 +848,11 @@ mobs:register_mob("nssm:morvalar1", {
 	end,
 
 	custom_attack = function (self)
+
 		self.morvalar1_timer = (self.morvalar1_timer or os.time())
+
 		if (os.time() - self.morvalar1_timer) > 3 then
+
 			self.morvalar1_timer = os.time()
 
 			local s = self.object:get_pos()
@@ -795,15 +864,19 @@ mobs:register_mob("nssm:morvalar1", {
 
 			if minetest.line_of_sight({x = p.x, y = p.y +1.5, z = p.z},
 					{x = s.x, y = s.y +1.5, z = s.z}) == true then
+
 				-- play attack sound
 				if self.sounds.attack then
+
 					minetest.sound_play(self.sounds.attack, {
 						object = self.object,
 						max_hear_distance = self.sounds.distance
 					}, true)
 				end
+
 				-- punch player
 				self.health = self.health + (self.damage * 3)
+
 				self.attack:punch(self.object, 1.0, {
 					full_punch_interval = 1.0,
 					damage_groups = {fleshy = self.damage}
@@ -813,8 +886,11 @@ mobs:register_mob("nssm:morvalar1", {
 	end,
 
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		add_entity_and_particles("nssm:morvalar0", pos, "morparticle.png", 10)
 	end
 })
@@ -874,8 +950,11 @@ mobs:register_mob("nssm:morvalar0", {
 	end,
 
 	custom_attack = function (self)
+
 		self.morvalar1_timer = (self.morvalar1_timer or os.time())
+
 		if (os.time() - self.morvalar1_timer) > 1 then
+
 			self.morvalar1_timer = os.time()
 
 			local s = self.object:get_pos()
@@ -888,15 +967,20 @@ mobs:register_mob("nssm:morvalar0", {
 
 			s.y = s.y+0.5
 			p.y = p.y+0.9
+
 			--direction of the kamehameha
 			local dir = {x = (p.x - s.x) * m, y = (p.y - s.y) * m, z = (p.z - s.z) * m}
+
 			obj:set_velocity(dir)
 		end
 	end,
 
 	on_die = function(self)
+
 		local pos = self.object:get_pos()
+
 		self.object:remove()
+
 		minetest.add_particlespawner({
 			amount = 500,
 			time = 2,
@@ -914,6 +998,7 @@ mobs:register_mob("nssm:morvalar0", {
 			vertical = false,
 			texture = "morparticle.png"
 		})
+
 		if minetest.get_modpath("nssb") then
 			minetest.set_node(posmorvalarblock, {name="nssb:dis_morvalar_block"})
 		end
@@ -923,8 +1008,11 @@ mobs:register_mob("nssm:morvalar0", {
 
 minetest.register_entity("nssm:kamehameha_bad", {
 	textures = {"kamehameha.png"},
+
 	on_step = function(self, dtime)
+
 		local pos = self.object:get_pos()
+
 		if self.timer == 0 then
 			self.timer = os.time()
 		end
@@ -934,16 +1022,24 @@ minetest.register_entity("nssm:kamehameha_bad", {
 		end
 
 		local objects = minetest.get_objects_inside_radius(pos, 2)
+
 		for _,obj in ipairs(objects) do
+
 			if obj:is_player() then
 				minetest.chat_send_all("Dentro il raggio grande")
 				obj:set_hp(obj:get_hp()-5)
 			end
+
 			if obj:get_luaentity() then
+
 				local name = obj:get_luaentity().name
+
 				if name ~= "nssm:morvalar0" and name ~="nssm:kamehameha_bad" then
+
 					obj:set_hp(obj:get_hp() - 5)
+
 					if (obj:get_hp() <= 0) then
+
 						if (not obj:is_player()) then
 							obj:remove()
 						end
@@ -951,28 +1047,43 @@ minetest.register_entity("nssm:kamehameha_bad", {
 				end
 			end
 		end
+
 		local objects = minetest.get_objects_inside_radius(pos, 1)
+
 		for _,obj in ipairs(objects) do
+
 			if obj:is_player() then
+
 				tnt_boom_nssm(pos, {damage_radius = 6, radius = 5, ignore_protection = false})
+
 				self.object:remove()
+
 				minetest.chat_send_all("Dentro il raggio piccolo")
 			end
+
 			if obj:get_luaentity() then
+
 				local name = obj:get_luaentity().name
+
 				if name ~= "nssm:morvalar0" and name ~="nssm:kamehameha_bad" then
+
 					tnt_boom_nssm(pos, {damage_radius = 6, radius = 5, ignore_protection = false})
+
 					self.object:remove()
 				end
 			end
 		end
 
 		local nodename = minetest.get_node(pos).name
+
 		if nodename ~= "air" then
-			mobs:boom(self, pos, 5)--, 0, 1, true)
+
+			mobs:boom(self, pos, 5)
+
 			self.object:remove()
 		end
 	end,
+
 	life_time = 40,
 	timer = 0,
 	custom_timer = 0

mobs/sandworm.lua

@@ -51,6 +51,7 @@ mobs:register_mob("nssm:sandworm", {
 		punch_start = 150,
 		punch_end = 180
 	},
+
 	do_custom = function(self)
 		digging_attack(self, "sand", self.run_velocity, {x = 0, y = 3, z = 0})
 	end

mobs/snow_biter.lua

@@ -55,6 +55,7 @@ mobs:register_mob("nssm:snow_biter", {
 		punch2_start = 200,
 		punch2_end = 215
 	},
+
 	do_custom = function(self)
 		putting_ability(self, "default:ice", self.run_velocity)
 	end

nssm_api.lua

@@ -94,6 +94,7 @@ end
 
 
 function dist_pos(p, s)
+
 	local v = {
 		x = math.abs(s.x - p.x),
 		y = math.abs(s.y - p.y),
@@ -183,7 +184,6 @@ function digging_attack(
 	dim 		--vector representing the dimensions of the mob
 	)
 
-	--if math.random(1,nssm:virulence(self)) ~= 1 then return end
 	if self.attack and self.attack:is_player() then
 
 		local s = self.object:get_pos()
@@ -196,12 +196,10 @@ function digging_attack(
 		local per = perpendicular_vector(dir)
 		local posp = vector.add(s,dir)
 
-		--minetest.chat_send_all("La mia posizione:"..minetest.pos_to_string(s))
-		--minetest.chat_send_all("La posizione davanti:"..minetest.pos_to_string(posp))
 		posp = vector.subtract(posp,per)
 
 		for j = 1, 3 do
-			--minetest.chat_send_all("pos1:"..minetest.pos_to_string(posp).." per.y= "..dim.y)
+
 			if minetest.is_protected(posp, "") then
 				return
 			end
@@ -210,8 +208,6 @@ function digging_attack(
 
 			for i = 0, dim.y do
 
-				--minetest.chat_send_all("pos2:"..minetest.pos_to_string(posp).." per.y= "..per.y)
-
 				local n = minetest.get_node(pos1).name
 
 				if group == nil then
@@ -236,7 +232,6 @@ function digging_attack(
 
 			posp.y = s.y
 			posp = vector.add(posp,per)
-			--minetest.chat_send_all("pos3:"..minetest.pos_to_string(posp).." per.y= "..per.y)
 		end
 	end
 end
@@ -247,13 +242,13 @@ function putting_ability(		--puts under the mob the block defined as 'p_block'
 	p_block, 	--definition of the block to use
 	max_vel	--max velocity of the mob
 	)
-	--if math.random(1,nssm:virulence(self)) ~= 1 then return end
 
 	local v = self.object:get_velocity()
 	local dx = 0
 	local dz = 0
 
-	if (math.abs(v.x)>math.abs(v.z)) then
+	if math.abs(v.x) > math.abs(v.z) then
+
 		if (v.x) > 0 then
 			dx = 1
 		else
@@ -282,8 +277,7 @@ function putting_ability(		--puts under the mob the block defined as 'p_block'
 	}
 
 	if n ~= p_block and not minetest.is_protected(pos, "")
-	and (n == "bones:bones"
+	and (n == "bones:bones" and nssm:affectbones(self) )
-	and nssm:affectbones(self) )
 	and n ~= "air" then
 
 		minetest.set_node(pos, {name=p_block})
@@ -320,12 +314,12 @@ function webber_ability(		--puts randomly around the block defined as w_block
 	radius		--max distance the block can be put
 	)
 
-	if (nssm:virulence(self) ~= 0)
+	if nssm:virulence(self) ~= 0
-	and (math.random(1, nssm:virulence(self)) ~= 1) then return end
+	and math.random(1, nssm:virulence(self)) ~= 1 then return end
 
 	local pos = self.object:get_pos()
 
-	if (math.random(55) == 1) then
+	if math.random(55) == 1 then
 
 		local dx = math.random(radius)
 		local dz = math.random(radius)
@@ -334,8 +328,7 @@ function webber_ability(		--puts randomly around the block defined as w_block
 		local n = minetest.get_node(p).name
 		local k = minetest.get_node(t).name
 
-		if ((n ~= "air")
+		if (n ~= "air" and k == "air")
-		and(k == "air"))
 		and not minetest.is_protected(t, "") then
 			minetest.set_node(t, {name = w_block})
 		end
@@ -350,7 +343,6 @@ function midas_ability(		--ability to transform every blocks it touches in the m
 	mult, 		--multiplier of the dimensions of the area around that need the transformation
 	height 		--height of the mob
 	)
-	--if math.random(1,nssm:virulence(self)) ~= 1 then return end
 
 	local v = self.object:get_velocity()
 	local pos = self.object:get_pos()
@@ -401,7 +393,6 @@ function midas_ability(		--ability to transform every blocks it touches in the m
 	end
 end
 
-
 --	NEW EXPLOSION FUNCTION
 
 -- loss probabilities array (one in X will be lost)
@@ -530,8 +521,7 @@ local function eject_drops(drops, pos, radius)
 		while count > 0 do
 
 			local take = math.max(1, math.min(radius * radius,
-					count,
+					count, item:get_stack_max()))
-					item:get_stack_max()))
 
 			rand_pos(pos, drop_pos, radius)
 
@@ -544,9 +534,11 @@ local function eject_drops(drops, pos, radius)
 			if obj then
 				obj:get_luaentity().collect = true
 				obj:set_acceleration({x = 0, y = -10, z = 0})
-				obj:set_velocity({x = math.random(-3, 3),
+				obj:set_velocity({
+					x = math.random(-3, 3),
 					y = math.random(0, 10),
-						z = math.random(-3, 3)})
+					z = math.random(-3, 3)
+				})
 			end
 
 			count = count - take
@@ -627,9 +619,9 @@ local function entity_physics(pos, radius, drops)
 
 			if objdef and objdef.on_blast then
 
-				if ((name == "nssm:pumpking")
+				if name == "nssm:pumpking"
-				or (name == "nssm:morvalar0")
+				or name == "nssm:morvalar0"
-				or (name== "nssm:morvalar5")) then
+				or name == "nssm:morvalar5" then
 					do_damage = false
 					do_knockback = false
 				else
@@ -641,8 +633,7 @@ local function entity_physics(pos, radius, drops)
 
 				local obj_vel = obj:get_velocity()
 
-				obj:set_velocity(calc_velocity(pos, obj_pos,
+				obj:set_velocity(calc_velocity(pos, obj_pos, obj_vel, radius * 10))
-						obj_vel, radius * 10))
 			end
 
 			if do_damage then
@@ -702,9 +693,11 @@ local function destroy(drops, npos, cid, c_air, c_fire, on_blast_queue,
 		return c_fire
 	else
 		local node_drops = minetest.get_node_drops(def.name, "")
+
 		for _, item in pairs(node_drops) do
 			add_drop(drops, item)
 		end
+
 		return c_air
 	end
 end
@@ -788,8 +781,7 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
 
 			if cid ~= c_air then
 				data[vi] = destroy(drops, p, cid, c_air, c_fire,
-					on_blast_queue, ignore_protection,
+						on_blast_queue, ignore_protection, ignore_on_blast)
-					ignore_on_blast)
 			end
 		end
 
@@ -813,7 +805,6 @@ local function tnt_explode(pos, radius, ignore_protection, ignore_on_blast)
 		local r = vector.length(rad)
 
 		if r / radius < 1.4 then
-			--nodeupdate_single(s)
 			core.check_single_for_falling(s)
 		end
 	end

nssm_armor.lua

@@ -168,12 +168,12 @@ if minetest.get_modpath("shields") then
 end
 
 
---Special objects (pumpking helmet, masticone helmet, crowned masticone helmet, crown,)
+--Special objects (pumpking helmet, masticone helmet, crowned masticone helmet, crown)
 local stats = {
 	pumpking = {name = "Pumpking Head", armor = 4, heal = 0, use = 100},
 	masticone = {name = "Masticone Head", armor = 4, heal = 0, use = 100},
 	crown = {name = "Dukking Crown", armor = 2, heal = 0, use = 50},
-	masticone_crowned = {name = "Masticone Crowned Head", armor = 6, heal = 0, use = 20},
+	masticone_crowned = {name = "Masticone Crowned Head", armor = 6, heal = 0, use = 20}
 }
 
 for k, v in pairs(stats) do
@@ -206,12 +206,14 @@ minetest.register_craft({
 	}
 })
 
+local tmp = "nssm:masticone_skull_fragments"
+
 minetest.register_craft({
 	output = "nssm:helmet_masticone",
 	recipe = {
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{tmp, tmp, tmp},
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{tmp, tmp, tmp},
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"}
+		{tmp, tmp, tmp}
 	}
 })
 

nssm_materials.lua

@@ -1,10 +1,10 @@
---non eatable craftitems
+-- non-eatable craftitems
 
 local function nssm_craftitem(name, descr)
 
 	minetest.register_craftitem("nssm:" .. name, {
 		description = descr,
-		image = name .. ".png",
+		image = name .. ".png"
 	})
 end
 
@@ -196,9 +196,7 @@ minetest.register_ore({
 		y_min = -1000,
 		y_max = 40
 	})
-
+end
-end -- END for loop
-
 
 minetest.register_ore({
 	ore_type = "scatter",
@@ -257,9 +255,14 @@ minetest.register_node("nssm:venomous_gas", {
 	inventory_image = minetest.inventorycube("venomous_gas.png"),
 	drawtype = "airlike",
 	tiles = {
-		{name = "venomous_gas_animated.png",
+		{
+			name = "venomous_gas_animated.png",
 			animation = {
-			type = "vertical_frames", aspect_w = 16, aspect_h = 16, length = 3.0}
+				type = "vertical_frames",
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 3.0
+			}
 		}
 	},
 	paramtype = "light",
@@ -374,9 +377,12 @@ minetest.register_node("nssm:pumpbomb", {
 	light_source = 5,
 	groups = {not_in_creative_inventory = 1},
 	drop = "",
+
 	on_timer = function(pos, elapsed)
-		tnt_boom_nssm(pos, {damage_radius = 4, radius = 3, ignore_protection = false})
+
 		minetest.set_node(pos, {name = "air"})
+
+		tnt_boom_nssm(pos, {damage_radius = 4, radius = 3, ignore_protection = false})
 	end
 })
 
@@ -387,6 +393,7 @@ minetest.register_abm({
 	neighbors = {"air"},
 	interval = 2,
 	chance = 1,
+
 	action = function(pos, node, active_object_count, active_object_count_wider)
 
 		if minetest.is_protected(pos, "") then
@@ -401,55 +408,18 @@ minetest.register_abm({
 	end
 })
 
---[[ These don"t actually do anything
-minetest.register_abm({
-	nodenames = {"nssm:web"},
-	neighbors = {"default:junglegrass"},
-	interval = 20.0,
-	chance = 20,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local n = minetest.get_node(pos).name
-		if n== "air" then
-			minetest.set_node({x = pos.x, y = pos.y + 1, z = pos.z}, {name = "nssm:web"})
-		end
-	end
-})
-
-minetest.register_abm({
-	nodenames = {"nssm:web"},
-	neighbors = {"default:junglegrass"},
-	interval = 20.0,
-	chance = 20,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local n = minetest.get_node(pos).name
-		if n== "air" then
-			minetest.set_node({x = pos.x + 1, y = pos.y, z = pos.z}, {name = "nssm:web"})
-		end
-	end
-})
-
-minetest.register_abm({
-	nodenames = {"nssm:web"},
-	neighbors = {"default:junglegrass"},
-	interval = 20.0,
-	chance = 20,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local n = minetest.get_node(pos).name
-		if n== "air" then
-			minetest.set_node({x = pos.x - 1, y = pos.y, z = pos.z}, {name = "nssm:web"})
-		end
-	end
-})
-]]
-
 minetest.register_node("nssm:phoenix_fire", {
 	description = "Phoenix Fire",
 	drawtype = "firelike",
-	tiles = {{
+	tiles = {
+		{
 			name = "phoenix_fire_animated.png",
 			animation = {
 				type = "vertical_frames",
-			aspect_w = 16, aspect_h = 16, length = 1}
+				aspect_w = 16,
+				aspect_h = 16,
+				length = 1
+			}
 		}
 	},
 	inventory_image = "phoenix_fire.png",
@@ -466,6 +436,7 @@ minetest.register_abm({
 	neighbors = {"air"},
 	interval = 3,
 	chance = 2,
+
 	action = function(pos, node)
 		minetest.set_node({x = pos.x, y = pos.y , z = pos.z}, {name = "air"})
 	end
@@ -476,6 +447,7 @@ minetest.register_abm({
 	neighbors = {"air"},
 	interval = 15,
 	chance = 3,
+
 	action = function(pos, node)
 		minetest.set_node({x = pos.x, y = pos.y , z = pos.z}, {name = "air"})
 	end
@@ -495,6 +467,7 @@ minetest.register_tool("nssm:sun_sword", {
 		},
 		damage_groups = {fleshy = 10}
 	},
+
 	minetest.register_on_punchnode(function(pos, node, puncher, pointed_thing)
 
 		if puncher:get_wielded_item():get_name() == "nssm:sun_sword" then
@@ -822,9 +795,8 @@ minetest.register_tool("nssm:axe_of_pride", {
 				local pname = dropper:get_player_name()
 				local player_inv = minetest.get_inventory({type="player", name = pname})
 
-				if player_inv:is_empty("main") then
+				if not player_inv:is_empty("main") then
-					--minetest.chat_send_all("Inventory empty")
+
-				else
 					local found = 0
 
 					for i = 1, 32 do
@@ -847,7 +819,6 @@ minetest.register_tool("nssm:axe_of_pride", {
 					else
 						if obj:is_player() then
 
-							--minetest.chat_send_all("Giocatore")
 							if obj:get_player_name() ~= dropper:get_player_name() then
 
 								obj:set_hp(obj:get_hp() - 10)
@@ -866,7 +837,6 @@ minetest.register_tool("nssm:axe_of_pride", {
 						else
 							if obj:get_luaentity().health then
 
-								--minetest.chat_send_all("Entity")
 								obj:get_luaentity().health = obj:get_luaentity().health -10
 
 								dropper:set_hp(dropper:get_hp() + 10)
@@ -940,7 +910,6 @@ minetest.register_tool("nssm:gratuitousness_battleaxe", {
 		local flag = 0
 		local vec = dropper:get_look_dir()
 		local pos = dropper:get_pos()
-		--vec.y = 0
 
 		for i = 1, 10 do
 			pos = vector.add(pos, vec)
@@ -951,6 +920,7 @@ minetest.register_tool("nssm:gratuitousness_battleaxe", {
 		local found = 0
 
 		for i = 1, 32 do
+
 			local items = player_inv:get_stack("main", i)
 			local n = items:get_name()
 
@@ -1003,9 +973,8 @@ minetest.register_tool("nssm:sword_of_eagerness", {
 				local pname = dropper:get_player_name()
 				local player_inv = minetest.get_inventory({type="player", name = pname})
 
-				if player_inv:is_empty("main") then
+				if not player_inv:is_empty("main") then
-					--minetest.chat_send_all("Inventory empty")
+
-				else
 					local found = 0
 
 					for i = 1, 32 do
@@ -1030,7 +999,7 @@ minetest.register_tool("nssm:sword_of_eagerness", {
 
 						if (obj:is_player()) then
 
-							if (obj:get_player_name()~=dropper:get_player_name()) then
+							if obj:get_player_name() ~= dropper:get_player_name() then
 
 								part = 1
 
@@ -1104,7 +1073,6 @@ minetest.register_tool("nssm:falchion_of_eagerness", {
 
 		local vec = dropper:get_look_dir()
 		local pos = dropper:get_pos()
-		--vec.y = 0
 
 		for i = 1, 16 do
 			pos = vector.add(pos, vec)
@@ -1113,25 +1081,30 @@ minetest.register_tool("nssm:falchion_of_eagerness", {
 		local pname = dropper:get_player_name()
 		local player_inv = minetest.get_inventory({type="player", name = pname})
 
-		if player_inv:is_empty("main") then
+		if not player_inv:is_empty("main") then
-			--minetest.chat_send_all("Inventory empty")
+
-		else
 			local found = 0
+
 			for i = 1, 32 do
+
 				local items = player_inv:get_stack("main", i)
 				local n = items:get_name()
+
 				if n == "nssm:life_energy" then
+
 					if items:get_count() >= 5 then
 						found = i
 						break
 					end
 				end
 			end
+
 			if found == 0 then
 				minetest.chat_send_player(pname, "You haven't got enough life_energy!")
 				return
 			else
 				local s = dropper:get_pos()
+
 				minetest.add_particlespawner({
 					amount = 25,
 					time = 0.3,
@@ -1148,14 +1121,16 @@ minetest.register_tool("nssm:falchion_of_eagerness", {
 					collisiondetection = false,
 					texture = "slothful_soul_fragment.png"
 				})
+
+				minetest.remove_node(pos) ; pos.y=pos.y + 1
+				minetest.remove_node(pos) ; pos.y=pos.y - 2
 				minetest.remove_node(pos)
-				pos.y=pos.y + 1
+
-				minetest.remove_node(pos)
-				pos.y=pos.y - 2
-				minetest.remove_node(pos)
 				dropper:set_pos(pos)
+
 				s = pos
 				s.y = s.y + 10
+
 				minetest.add_particlespawner({
 					amount - 25,
 					time = 0.3,
@@ -1172,8 +1147,11 @@ minetest.register_tool("nssm:falchion_of_eagerness", {
 					collisiondetection = false,
 					texture = "slothful_soul_fragment.png"
 				})
+
 				local items = player_inv:get_stack("main", found)
+
 				items:set_count(items:get_count() - 5)
+
 				player_inv:set_stack("main", found, items)
 			end
 		end
@@ -1195,54 +1173,72 @@ minetest.register_tool("nssm:sword_of_envy", {
 	},
 
 	on_drop = function(itemstack, dropper, pos)
+
 		local objects = minetest.get_objects_inside_radius(pos, 10)
 		local flag = 0
+
 		for _,obj in ipairs(objects) do
+
 			if flag == 0 then
+
 				local pname = dropper:get_player_name()
 				local player_inv = minetest.get_inventory({type = "player", name = pname})
 
-				if player_inv:is_empty("main") then
+				if not player_inv:is_empty("main") then
-					--minetest.chat_send_all("Inventory empty")
+
-				else
 					local found = 0
 					for i = 1, 32 do
+
 						local items = player_inv:get_stack("main", i)
 						local n = items:get_name()
+
 						if n == "nssm:energy_globe" then
 							found = i
 							break
 						end
 					end
+
 					if found == 0 then
 						minetest.chat_send_player(pname, "You haven't got any Energy Globe!")
 						return
 					else
-						if (obj:is_player()) then
+						if obj:is_player() then
-							--minetest.chat_send_all("Giocatore")
+
-							if (obj:get_player_name()~=dropper:get_player_name()) then
+							if obj:get_player_name() ~= dropper:get_player_name() then
+
 								local hpp = obj:get_hp()
+
 								obj:set_hp(dropper:get_hp())
+
 								dropper:set_hp(hpp)
+
 								flag = 1
 
 								local items = player_inv:get_stack("main", found)
+
 								items:take_item()
+
 								player_inv:set_stack("main", found, items)
 							end
 						else
-							if (obj:get_luaentity().health) then
+							if obj:get_luaentity().health then
+
 								local hpp = obj:get_luaentity().health
+
 								obj:get_luaentity().health = dropper:get_hp()
+
 								if hpp > 20 then
 									dropper:set_hp(20)
 								else
 									dropper:set_hp(hpp)
 								end
+
 								flag = 1
 
 								local items = player_inv:get_stack("main", found)
+
 								items:take_item()
+
 								player_inv:set_stack("main", found, items)
 							end
 						end
@@ -1268,31 +1264,38 @@ minetest.register_tool("nssm:sword_of_gluttony", {
 	},
 
 	on_drop = function(itemstack, dropper, pos)
+
 		local objects = minetest.get_objects_inside_radius(pos, 10)
 		local flag = 0
+
 		for _,obj in ipairs(objects) do
+
 			if flag == 0 then
+
 				local pname = dropper:get_player_name()
 				local player_inv = minetest.get_inventory({type = "player", name = pname})
 
-				if player_inv:is_empty("main") then
+				if not player_inv:is_empty("main") then
-					--minetest.chat_send_all("Inventory empty")
+
-				else
 					local found = 0
 					for i = 1, 32 do
+
 						local items = player_inv:get_stack("main", i)
 						local n = items:get_name()
+
 						if n == "nssm:energy_globe" then
 							found = i
 							break
 						end
 					end
+
 					if found == 0 then
 						minetest.chat_send_player(pname, "You haven't got any Energy Globe!")
 						return
 					else
-						if (obj:is_player()) then
+						if obj:is_player() then
-							if (obj:get_player_name()~=dropper:get_player_name()) then
+							if obj:get_player_name() ~= dropper:get_player_name() then
+
 								obj:set_hp(obj:get_hp() - 10)
 								--flag = 1
 
@@ -1302,12 +1305,13 @@ minetest.register_tool("nssm:sword_of_gluttony", {
 								player_inv:set_stack("main", found, items)
 							end
 						else
-							if (obj:get_luaentity().health) then
+							if obj:get_luaentity().health then
+
 								if obj:get_luaentity().health <= 32 then
+
 									local pos = obj:get_pos()
 									obj:remove()
 
-									--check_for_death(obj:get_luaentity())
 									--flag = 1
 									--take energy globe from inventory:
 									local items = player_inv:get_stack("main", found)
@@ -1315,7 +1319,8 @@ minetest.register_tool("nssm:sword_of_gluttony", {
 									player_inv:set_stack("main", found, items)
 
 									for i = 1, math.random(4) do
-										drop = minetest.add_item(pos, "nssm:roasted_duck_legs 1")
+										drop = minetest.add_item(pos,
+												"nssm:roasted_duck_legs 1")
 										drops(drop)
 									end
 
@@ -1373,27 +1378,37 @@ minetest.register_tool("nssm:death_scythe", {
 	groups ={not_in_creative_inventory = 1},
 
 	on_drop = function(itemstack, dropper, pos)
+
 		local objects = minetest.get_objects_inside_radius(pos, 10)
 		local flag = 0
+
 		dropper:set_hp(dropper:get_hp() - 9)
+
 		for _,obj in ipairs(objects) do
+
 			flag = 0
-			if (obj:is_player()) then
+
-				if (obj:get_player_name()~=dropper:get_player_name()) then
+			if obj:is_player() then
+
+				if obj:get_player_name() ~= dropper:get_player_name() then
 					obj:set_hp(obj:get_hp() - 40)
 					flag = 1
 				end
 			else
-				if (obj:get_luaentity().health) then
+				if obj:get_luaentity().health then
 					obj:get_luaentity().health = obj:get_luaentity().health - 40
 					flag = 1
 				end
 			end
+
 			if flag == 1 then
+
 				for i = 1, math.random(2) do
+
 					drop = minetest.add_item(pos, "nssm:energy_globe 1")
 
 					if drop then
+
 						drop:set_velocity({
 							x = math.random(-10, 10) / 9,
 							y = 5,
@@ -1403,13 +1418,16 @@ minetest.register_tool("nssm:death_scythe", {
 				end
 			end
 		end
+
 		local pos = dropper:get_pos()
 		local vec = {x = 5, y = 5, z = 5}
 		local poslist = minetest.find_nodes_in_area(vector.subtract(pos, vec),
 				vector.add(pos,vec), "default:dirt_with_grass")
+
 		for _,v in pairs(poslist) do
-			--minetest.chat_send_all(minetest.pos_to_string(v))
+
 			minetest.set_node(v, {name = "default:dirt_with_dry_grass"})
+
 			if math.random(3) == 1 then
 				v.y = v.y + 2
 				drop = minetest.add_item(v, "nssm:life_energy 1")
@@ -1419,9 +1437,11 @@ minetest.register_tool("nssm:death_scythe", {
 
 		local poslist = minetest.find_nodes_in_area_under_air(vector.subtract(pos, vec),
 				vector.add(pos,vec), "group:flora")
+
 		for _,v in pairs(poslist) do
-			--minetest.chat_send_all(minetest.pos_to_string(v))
+
 			minetest.set_node(v, {name = "default:dry_shrub"})
+
 			if math.random(3) == 1 then
 				v.y = v.y + 2
 				drop = minetest.add_item(v, "nssm:life_energy 1")
@@ -1431,16 +1451,18 @@ minetest.register_tool("nssm:death_scythe", {
 
 		local poslist = minetest.find_nodes_in_area(vector.subtract(pos, vec),
 				vector.add(pos,vec), "group:leaves")
+
 		for _,v in pairs(poslist) do
-			--minetest.chat_send_all(minetest.pos_to_string(v))
+
 			minetest.set_node(v, {name = "nssm:dead_leaves"})
+
 			if math.random(3) == 1 then
 				v.y = v.y + 2
 				drop = minetest.add_item(v, "nssm:life_energy 1")
 				drops(drop)
 			end
 		end
-	end,
+	end
 })
 
 -- recipes
@@ -1553,7 +1575,7 @@ minetest.register_craft({
 	recipe = {
 		{"", "nssm:king_duck_crown", ""},
 		{"", "nssm:masticone_skull", ""},
-		{"", "", ""},
+		{"", "", ""}
 	}
 })]]
 
@@ -1580,13 +1602,16 @@ minetest.register_craft({
 	type = "shapeless",
 	recipe = {"nssm:superior_energy_globe"}
 })
+
 --[[
+local tmp = "nssm:masticone_skull_fragments"
+
 minetest.register_craft({
 	output = "nssm:masticone_skull",
 	recipe = {
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{tmp, tmp, tmp},
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{tmp, tmp, tmp},
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{tmp, tmp, tmp}
 	}
 })]]
 
@@ -1624,7 +1649,7 @@ minetest.register_craft({
 	}
 })
 
-function nssm_register_recip (ingredient, dish, tictac)
+local function nssm_register_recip(ingredient, dish, tictac)
 
 	minetest.register_craft({
 		type = "cooking",
@@ -1654,8 +1679,6 @@ nssm_register_recip ("spider_meat", "roasted_spider_meat", 6)
 nssm_register_recip("silk_gland", "roasted_silk_gland", 4)
 nssm_register_recip("larva_juice", "larva_soup", 20)
 
-
-
 minetest.register_craft({
 	output = "nssm:larva_juice",
 	type = "shapeless",
@@ -1850,20 +1873,20 @@ if minetest.get_modpath("nssb") then
 		}
 	})
 
-	function nssm_register_moranga (viz)
+	local function nssm_register_moranga(viz)
+
+		local tmp = "nssm:" .. viz .. "_soul_fragment"
 
 		minetest.register_craft({
 			output = "nssm:" .. viz .. "_moranga",
 			recipe = {
-				{"nssm:".. viz .."_soul_fragment", "nssb:moranga_ingot",
+				{tmp, "nssb:moranga_ingot", tmp},
-						"nssm:".. viz .."_soul_fragment"},
+				{"nssb:moranga_ingot", tmp, "nssb:moranga_ingot"},
-				{"nssb:moranga_ingot", "nssm:".. viz .."_soul_fragment",
+				{tmp, "nssb:moranga_ingot", tmp}
-						"nssb:moranga_ingot"},
-				{"nssm:".. viz .."_soul_fragment", "nssb:moranga_ingot",
-						"nssm:".. viz .."_soul_fragment"}
 			}
 		})
 	end
+
 	nssm_register_moranga("lustful")
 	nssm_register_moranga("greedy")
 	nssm_register_moranga("slothful")
@@ -1876,32 +1899,46 @@ end
 -- Eggs
 
 local function nssm_register_egg(name, descr)
+
 	minetest.register_craftitem("nssm:" .. name, {
 		description = descr .. " Egg",
 		image = name.."_egg.png",
+
 		on_place = function(itemstack, placer, pointed_thing)
+
 			local pos1 = minetest.get_pointed_thing_position(pointed_thing, true)
+
 			pos1.y = pos1.y + 1.5
+
 			core.after(0.1, function()
 				minetest.add_entity(pos1, "nssm:" .. name)
 			end)
+
 			itemstack:take_item()
+
 			return itemstack
 		end
 	})
 end
 
 local function nssm_register_egg2(name, descr) -- mobs you can"t catch
+
 	minetest.register_craftitem("nssm:" .. name .. "_egg", {
 		description = descr .. " Egg",
 		image = name .. "_egg.png",
+
 		on_place = function(itemstack, placer, pointed_thing)
+
 			local pos1 = minetest.get_pointed_thing_position(pointed_thing, true)
+
 			pos1.y = pos1.y + 1.5
+
 			core.after(0.1, function()
 				minetest.add_entity(pos1, "nssm:" .. name)
 			end)
+
 			itemstack:take_item()
+
 			return itemstack
 		end
 	})
@@ -1965,11 +2002,15 @@ nssm_register_egg2 ("morwa", "Morwa")
 minetest.register_craftitem("nssm:mese_egg", {
 	description = "Mese Egg",
 	image = "mese_egg.png",
+
 	on_place = function(itemstack, placer, pointed_thing)
+
 		local pos1 = minetest.get_pointed_thing_position(pointed_thing, true)
+
 		pos1.y = pos1.y + 1.5
+
 		minetest.add_particlespawner({
-			amount = 1000,
+			amount = 200,
 			time = 0.2,
 			minpos = {x = pos1.x - 1, y = pos1.y - 1, z = pos1.z - 1},
 			maxpos = {x = pos1.x + 1, y = pos1.y + 4, z = pos1.z + 1},
@@ -1985,16 +2026,19 @@ minetest.register_craftitem("nssm:mese_egg", {
 			vertical = false,
 			texture = "tnt_smoke.png"
 		})
+
 		core.after(0.4, function()
 			minetest.add_entity(pos1, "nssm:mese_dragon")
 		end)
+
 		itemstack:take_item()
+
 		return itemstack
 	end
 })
 
-
 -- experimental morwa statue
+
 minetest.register_node("nssm:morwa_statue", {
 	description = "Morwa Statue",
 	drawtype = "mesh",
@@ -2005,12 +2049,10 @@ minetest.register_node("nssm:morwa_statue", {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	selection_box = {
-		type = "fixed",
+		type = "fixed", fixed = {-1, -0.5, -1, 1, 3, 1}
-		fixed = {-1, -0.5, -1, 1, 3, 1} -- Right, Bottom, Back, Left, Top, Front
 	},
 	collision_box = {
-		type = "fixed",
+		type = "fixed", fixed = {-1, -0.5, -1, 1, 3, 1}
-		fixed = {-1, -0.5, -1, 1, 3, 1} -- Right, Bottom, Back, Left, Top, Front
 	}
 })
 
@@ -2022,11 +2064,14 @@ minetest.register_abm({
 	interval = 2,
 	chance = 1,
 	action = function(pos, node)
+
 		local pos1 = {x = pos.x, y = pos.y + 1, z = pos.z}
 		local n = minetest.get_node(pos1).name
+
 		if n ~= "air" then
 			return
 		end
+
 		if (minetest.get_node_light(pos1) > 8) then
 			minetest.add_entity(pos1, "nssm:morwa")
 			minetest.remove_node(pos)

nssm_spears.lua

@@ -2,6 +2,7 @@
 -- functions
 
 local function spears_shot(itemstack, player)
+
 	local spear = itemstack:get_name() .. '_entity'
 	local playerpos = player:get_pos()
 	local obj = minetest.add_entity({
@@ -9,7 +10,9 @@ local function spears_shot (itemstack, player)
 		y = playerpos.y + 1.5,
 		z = playerpos.z
 	}, spear)
+
 	local dir = player:get_look_dir()
+
 	if spear == "nssm:spear_of_peace_entity" then
 		sp = 32
 		gravity = 9.8
@@ -17,17 +20,22 @@ local function spears_shot (itemstack, player)
 		sp = 16
 		gravity = 9.8
 	end
+
 	local dr = .3
+
 	obj:set_velocity({x = dir.x * sp, y = dir.y * sp, z = dir.z * sp})
 	obj:set_acceleration({x = -dir.x * dr, y = -gravity, z = -dir.z * dr})
 	obj:set_yaw(player:get_look_yaw() + math.pi)
-	minetest.sound_play("spears_sound", {pos = playerpos}, true)
 	obj:get_luaentity().wear = itemstack:get_wear()
+
+	minetest.sound_play("spears_sound", {pos = playerpos}, true)
+
 	return true
 end
 
 
 local function spears_set_entity(kind, eq, toughness)
+
 	local SPEAR_ENTITY = {
 		physical = false,
 		timer = 0,
@@ -36,14 +44,20 @@ local function spears_set_entity(kind, eq, toughness)
 		textures = {"nssm:spear_" .. kind},
 		lastpos={},
 		collisionbox = {0,0,0,0,0,0},
+
 		on_punch = function(self, puncher)
+
 			if puncher then
+
 				if puncher:is_player() then
+
 					local stack = {
 						name = "nssm:spear_" .. kind,
 						wear = self.wear + 65535 / toughness
 					}
+
 					local inv = puncher:get_inventory()
+
 					if inv:room_for_item("main", stack) then
 						inv:add_item("main", stack)
 						self.object:remove()
@@ -54,41 +68,59 @@ local function spears_set_entity(kind, eq, toughness)
 	}
 
 	SPEAR_ENTITY.on_step = function(self, dtime)
+
 		self.timer=self.timer + dtime
+
 		local pos = self.object:get_pos()
 		local node = minetest.get_node(pos)
+
 		if not self.wear then
 			self.object:remove()
 			return
 		end
+
 		if self.lastpos.x~=nil then
+
 			if node.name ~= "air"
 			and not (string.find(node.name, "grass")
 			and not string.find(node.name, "dirt"))
 			and not string.find(node.name, "flowers:")
 			and not string.find(node.name, "farming:") then
+
 				self.object:remove()
+
 				if self.wear + 65535 / toughness < 65535 then
+
 					minetest.add_item(self.lastpos, {
 						name = "nssm:spear_" .. kind,
 						wear = self.wear + 65535 / toughness
 					})
 				end
+
 			elseif self.timer > 0.2 then
+
 				local objs = minetest.get_objects_inside_radius({
 					x = pos.x, y = pos.y, z = pos.z}, 1)
+
 				for k, obj in pairs(objs) do
+
 					if obj:get_luaentity() ~= nil then
+
 						if obj:get_luaentity().name ~= "nssm:spear_" .. kind .. "_entity"
 						and obj:get_luaentity().name ~= "__builtin:item" then
+
 							local speed = vector.length(self.object:get_velocity())
 							local damage = (speed + eq) ^ 1.12 - 20
+
 							obj:punch(self.object, 1.0, {
 								full_punch_interval = 1.0,
 								damage_groups={fleshy = damage}
 							}, nil)
+
 							self.object:remove()
+
 							if self.wear + 65535 / toughness < 65535 then
+
 								minetest.add_item(self.lastpos, {
 									name = "nssm:spear_" .. kind,
 									wear = self.wear + 65535 / toughness
@@ -101,6 +133,7 @@ local function spears_set_entity(kind, eq, toughness)
 		end
 		self.lastpos={x = pos.x, y = pos.y, z = pos.z}
 	end
+
 	return SPEAR_ENTITY
 end
 
@@ -113,20 +146,29 @@ local function spears_register_spear(kind, desc, eq, toughness, material)
 		wield_image = "spear_" .. kind .. ".png",
 		inventory_image = "spear_" .. kind .. ".png^[transform4",
 		wield_scale= {x = 2, y = 1, z = 1},
+
 		on_drop = function(itemstack, user, pointed_thing)
+
 			spears_shot(itemstack, user)
+
 			if not minetest.setting_getbool("creative_mode") then
 				itemstack:take_item()
 			end
+
 			return itemstack
 		end,
+
 		on_place = function(itemstack, user, pointed_thing)
+
 			minetest.add_item(pointed_thing.above, itemstack)
+
 			if not minetest.setting_getbool("creative_mode") then
 				itemstack:take_item()
 			end
+
 			return itemstack
 		end,
+
 		tool_capabilities = {
 			full_punch_interval = 1.3,
 			max_drop_level = 1,
@@ -157,42 +199,43 @@ local function spears_register_spear(kind, desc, eq, toughness, material)
 	})
 end
 
-
 spears_register_spear("ant", "Ant", 6, 25, "nssm:ant_mandible")
-
 spears_register_spear("mantis", "Mantis", 6, 10, "nssm:mantis_claw")
-
 spears_register_spear("manticore", "Manticore", 8, 8, "nssm:manticore_spine")
-
 spears_register_spear("ice_tooth", "Ice Tooth", 16, 200, "nssm:ice_tooth")
-
 spears_register_spear("little_ice_tooth", "Little Ice Tooth", 7, 10, "nssm:little_ice_tooth")
-
 spears_register_spear("duck_beak", "Duck Beak", 5, 6, "nssm:duck_beak")
-
 spears_register_spear("felucco_horn", "Felucco Horn", 7, 9, "nssm:felucco_horn")
 
-
 -- Spear of peace
 minetest.register_tool("nssm:spear_of_peace", {
 	description = "Spear of Peace",
 	wield_image = "spear_of_peace.png",
 	inventory_image = "spear_of_peace.png^[transform4",
 	wield_scale= {x = 4, y = 2, z = 2},
+
 	on_drop = function(itemstack, user, pointed_thing)
+
 		spears_shot(itemstack, user)
+
 		if not minetest.setting_getbool("creative_mode") then
 			itemstack:take_item()
 		end
+
 		return itemstack
 	end,
+
 	on_place = function(itemstack, user, pointed_thing)
+
 		minetest.add_item(pointed_thing.above, itemstack)
+
 		if not minetest.setting_getbool("creative_mode") then
 			itemstack:take_item()
 		end
+
 		return itemstack
 	end,
+
 	tool_capabilities = {
 		full_punch_interval = 0.7,
 		max_drop_level = 1,
@@ -204,6 +247,7 @@ minetest.register_tool("nssm:spear_of_peace", {
 })
 
 local function spears_set_sentity(kind, eq, toughness)
+
 	local SUPERSPEAR_ENTITY = {
 		physical = false,
 		timer = 0,
@@ -212,14 +256,20 @@ local function spears_set_sentity(kind, eq, toughness)
 		textures = {"nssm:spear_" .. kind},
 		lastpos={},
 		collisionbox = {0,0,0,0,0,0},
+
 		on_punch = function(self, puncher)
+
 			if puncher then
+
 				if puncher:is_player() then
+
 					local stack = {
 						name = "nssm:spear_" .. kind,
 						wear = self.wear + 65535 / toughness
 					}
+
 					local inv = puncher:get_inventory()
+
 					if inv:room_for_item("main", stack) then
 						inv:add_item("main", stack)
 						self.object:remove()
@@ -230,42 +280,59 @@ local function spears_set_sentity(kind, eq, toughness)
 	}
 
 	SUPERSPEAR_ENTITY.on_step = function(self, dtime)
+
 		self.timer=self.timer+dtime
+
 		local pos = self.object:get_pos()
 		local node = minetest.get_node(pos)
+
 		if not self.wear then
 			self.object:remove()
 			return
 		end
+
 		if self.lastpos.x ~= nil then
+
 			if node.name ~= "air"
 			and not (string.find(node.name, "grass")
 			and not string.find(node.name, "dirt"))
 			and not string.find(node.name, "flowers:")
 			and not string.find(node.name, "farming:") then
+
 				self.object:remove()
+
 				if self.wear + 65535 / toughness < 65535 then
+
 					minetest.add_item(self.lastpos, {
 						name = "nssm:spear_" .. kind,
 						wear = self.wear + 65535 / toughness
 					})
 				end
+
 			elseif self.timer > 0.2 then
+
 				local objs = minetest.get_objects_inside_radius({
 					x = pos.x, y = pos.y, z = pos.z}, 1)
+
 				for k, obj in pairs(objs) do
+
 					if obj:get_luaentity() ~= nil then
+
 						if obj:get_luaentity().name ~= "nssm:spear_" .. kind .. "_entity"
 						and obj:get_luaentity().name ~= "__builtin:item" then
+
 							local speed = vector.length(self.object:get_velocity())
-							--minetest.chat_send_all(speed)
 							local damage = (speed + eq) ^ 1.12 - 20
+
 							obj:punch(self.object, 1.0, {
 								full_punch_interval = 1.0,
 								damage_groups={fleshy = damage}
 							}, nil)
+
 							self.object:remove()
+
 							if self.wear + 65535 / toughness < 65535 then
+
 								minetest.add_item(self.lastpos, {
 									name = "nssm:spear_" .. kind,
 									wear = self.wear + 65535 / toughness
@@ -278,6 +345,7 @@ local function spears_set_sentity(kind, eq, toughness)
 		end
 		self.lastpos = {x = pos.x, y = pos.y, z = pos.z}
 	end
+
 	return SUPERSPEAR_ENTITY
 end
 

rainbow_staff.lua

@@ -4,10 +4,13 @@ minetest.register_entity("nssm:rainbow", {
 	textures = {"transparent.png"},
 	velocity = 10,
 	hp_max = 50,
+
 	on_step = function (self, pos, node, dtime)
+
 		self.timer = self.timer or os.time()
 
 		local pos = self.object:get_pos()
+
 		if minetest.is_protected(pos, "") then
 			return
 		end
@@ -18,13 +21,17 @@ minetest.register_entity("nssm:rainbow", {
 		end
 
 		if minetest.get_node(pos) then
+
 			local n = minetest.get_node(pos).name
+
 			if n ~= "nyancat:nyancat_rainbow" then
+
 				if n == "air" then
 					minetest.set_node(pos, {name = "nyancat:nyancat_rainbow"})
 				else
 					minetest.chat_send_all("Nome:" .. n)
 					minetest.set_node(pos, {name = "nyancat:nyancat"})
+
 					self.object:remove()
 				end
 			end
@@ -35,7 +42,10 @@ minetest.register_entity("nssm:rainbow", {
 minetest.register_tool("nssm:rainbow_staff", {
 	description = "Rainbow Staff",
 	inventory_image = "rainbow_staff.png",
+	groups = {not_in_creative_inventory = 1}
+
 	on_use = function(itemstack, placer, pointed_thing)
+
 		local dir = placer:get_look_dir()
 		local playerpos = placer:get_pos()
 		local obj = minetest.add_entity({
@@ -43,9 +53,11 @@ minetest.register_tool("nssm:rainbow_staff", {
 			y = playerpos.y + 2 + dir.y,
 			z = playerpos.z + dir.z
 		}, "nssm:rainbow")
+
 		local vec = {x = dir.x * 6, y = dir.y * 6, z = dir.z * 6}
+
 		obj:set_velocity(vec)
+
 		return itemstack
-	end,
+	end
-	groups = {not_in_creative_inventory = 1}
 })