code tidy (part 1)

darts.lua

@@ -9,19 +9,19 @@ local function duck_explosion(pos)
 	minetest.add_particlespawner({
 		amount = 10,
 		time = 0.2,
-		minpos = {x=pos.x-1, y=pos.y-1, z=pos.z-1},
+		minpos = {x = pos.x - 1, y = pos.y - 1, z = pos.z - 1},
-		maxpos = {x=pos.x+1, y=pos.y+4, z=pos.z+1},
+		maxpos = {x = pos.x + 1, y = pos.y + 4, z = pos.z + 1},
-		minvel = {x=0, y=0, z=0},
+		minvel = {x = 0, y = 0, z = 0},
-		maxvel = {x=1, y=1, z=1},
+		maxvel = {x = 1, y = 1, z = 1},
-		minacc = {x=-0.5,y=5,z=-0.5},
+		minacc = {x = -0.5, y = 5, z = -0.5},
-		maxacc = {x=0.5,y=5,z=0.5},
+		maxacc = {x = 0.5, y = 5, z = 0.5},
 		minexptime = 1,
 		maxexptime = 3,
 		minsize = 4,
 		maxsize = 6,
 		collisiondetection = false,
 		vertical = false,
-		texture = "duck_egg_fragments.png",
+		texture = "duck_egg_fragments.png"
 	})
 
 	core.after(0.4, function()
@@ -33,19 +33,19 @@ local function duck_explosion(pos)
 			minetest.add_particlespawner({
 				amount = 100,
 				time = 0.2,
-				minpos = {x=pos.x-1, y=pos.y-1, z=pos.z-1},
+				minpos = {x = pos.x - 1, y = pos.y - 1, z = pos.z - 1},
-				maxpos = {x=pos.x+1, y=pos.y+4, z=pos.z+1},
+				maxpos = {x = pos.x + 1, y = pos.y + 4, z = pos.z + 1},
-				minvel = {x=0, y=0, z=0},
+				minvel = {x = 0, y = 0, z = 0},
-				maxvel = {x=1, y=5, z=1},
+				maxvel = {x = 1, y = 5, z = 1},
-				minacc = {x=-0.5,y=5,z=-0.5},
+				minacc = {x = -0.5, y = 5, z = -0.5},
-				maxacc = {x=0.5,y=5,z=0.5},
+				maxacc = {x = 0.5, y = 5, z = 0.5},
 				minexptime = 1,
 				maxexptime = 3,
 				minsize = 2,
 				maxsize = 4,
 				collisiondetection = false,
 				vertical = false,
-				texture = "tnt_smoke.png",
+				texture = "tnt_smoke.png"
 			})
 
 			minetest.add_entity(pos, "nssm:duck")
@@ -53,6 +53,7 @@ local function duck_explosion(pos)
 	end)
 end
 
+
 -- arrow (duck_arrow)
 mobs:register_arrow("nssm:duck_father", {
 	visual = "sprite",
@@ -73,7 +74,7 @@ mobs:register_arrow("nssm:duck_father", {
 
 	hit_node = function(self, pos, node)
 		duck_explosion(pos)
-	end,
+	end
 })
 
 
@@ -83,7 +84,7 @@ local function ice_explosion(pos)
 
 		for j = pos.y - 1, pos.y + 4, 1 do
 
-			for k = pos.z-math.random(0, 1), pos.z + math.random(0, 1), 1 do
+			for k = pos.z - math.random(0, 1), pos.z + math.random(0, 1), 1 do
 
 				local p = {x = i, y = j, z = k}
 				local n = minetest.get_node(p).name
@@ -99,6 +100,7 @@ local function ice_explosion(pos)
 	end
 end
 
+
 -- snow_arrow
 mobs:register_arrow("nssm:snow_arrow", {
 	visual = "sprite",
@@ -119,7 +121,7 @@ mobs:register_arrow("nssm:snow_arrow", {
 
 	hit_node = function(self, pos, node)
 		ice_explosion(pos)
-	end,
+	end
 })
 
 
@@ -134,14 +136,14 @@ mobs:register_arrow("nssm:spine", {
 	hit_player = function(self, player)
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = 2},
+			damage_groups = {fleshy = 2}
 		}, nil)
 	end,
 
 	hit_mob = function(self, player)
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = 2},
+			damage_groups = {fleshy = 2}
 		}, nil)
 	end,
 
@@ -153,14 +155,14 @@ mobs:register_arrow("nssm:spine", {
 --morbat arrow
 mobs:register_arrow("nssm:morarrow", {
 	visual = "sprite",
-	visual_size = {x=0.5, y=0.5},
+	visual_size = {x = 0.5, y = 0.5},
 	textures = {"morarrow.png"},
 	velocity= 13,
 
 	hit_player = function(self, player)
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = 3},
+			damage_groups = {fleshy = 3}
 		}, nil)
 	end,
 
@@ -215,7 +217,7 @@ mobs:register_arrow("nssm:webball", {
 	hit_mob = function(self, player)
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = 1},
+			damage_groups = {fleshy = 1}
 		}, nil)
 	end,
 
@@ -254,6 +256,7 @@ function explosion_thickweb(pos)
 	end
 end
 
+
 -- thick_web arrow
 mobs:register_arrow("nssm:thickwebball", {
 	visual = "sprite",
@@ -270,7 +273,7 @@ mobs:register_arrow("nssm:thickwebball", {
 	hit_mob = function(self, player)
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
-			damage_groups = {fleshy = 6},
+			damage_groups = {fleshy = 6}
 		}, nil)
 	end,
 
@@ -310,7 +313,7 @@ mobs:register_arrow("nssm:phoenix_arrow", {
 			self.object:remove()
 		end
 
-		if math.random(1, 2) == 2 then
+		if math.random(2) == 2 then
 			minetest.set_node(pos, {name = "nssm:phoenix_fire"})
 		end
 
@@ -328,7 +331,7 @@ mobs:register_arrow("nssm:phoenix_arrow", {
 				minetest.set_node(p, {name = "nssm:phoenix_fire"})
 			end
 		end
-	end,
+	end
 })
 
 
@@ -358,6 +361,7 @@ function gas_explosion(pos)
 	end
 end
 
+
 mobs:register_arrow("nssm:super_gas", {
 	visual = "sprite",
 	visual_size = {x = 1, y = 1},
@@ -419,7 +423,7 @@ mobs:register_arrow("nssm:roar_of_the_dragon", {
 
 		minetest.set_node(pos, {name = "air"})
 
-		if math.random(1, 2) == 1 then
+		if math.random(2) == 1 then
 
 			local p = {
 				x = pos.x + math.random(-1, 1),

init.lua

@@ -1,82 +1,83 @@
 local path = minetest.get_modpath("nssm")
 
 nssm = {
-	mymapgenis = tonumber(minetest.settings:get('mymapgenis')) or 7,
+	mymapgenis = tonumber(minetest.settings:get("mymapgenis")) or 7,
-	multimobs = tonumber(minetest.settings:get('multimobs')) or 1000
+	multimobs = tonumber(minetest.settings:get("multimobs")) or 1000
 }
 
 -- Mobs
-dofile(path.."/mobs/ant_queen.lua")
+dofile(path .. "/mobs/ant_queen.lua")
-dofile(path.."/mobs/ant_soldier.lua")
+dofile(path .. "/mobs/ant_soldier.lua")
-dofile(path.."/mobs/ant_worker.lua")
+dofile(path .. "/mobs/ant_worker.lua")
-dofile(path.."/mobs/black_widow.lua")
+dofile(path .. "/mobs/black_widow.lua")
-dofile(path.."/mobs/bloco.lua")
+dofile(path .. "/mobs/bloco.lua")
-dofile(path.."/mobs/crab.lua")
+dofile(path .. "/mobs/crab.lua")
-dofile(path.."/mobs/crocodile.lua")
+dofile(path .. "/mobs/crocodile.lua")
-dofile(path.."/mobs/daddy_long_legs.lua")
+dofile(path .. "/mobs/daddy_long_legs.lua")
-dofile(path.."/mobs/dolidrosaurus.lua")
+dofile(path .. "/mobs/dolidrosaurus.lua")
-dofile(path.."/mobs/duck.lua")
+dofile(path .. "/mobs/duck.lua")
-dofile(path.."/mobs/duckking.lua")
+dofile(path .. "/mobs/duckking.lua")
-dofile(path.."/mobs/echidna.lua")
+dofile(path .. "/mobs/echidna.lua")
-dofile(path.."/mobs/enderduck.lua")
+dofile(path .. "/mobs/enderduck.lua")
-dofile(path.."/mobs/flying_duck.lua")
+dofile(path .. "/mobs/flying_duck.lua")
-dofile(path.."/mobs/felucco.lua")
+dofile(path .. "/mobs/felucco.lua")
-dofile(path.."/mobs/giant_sandworm.lua")
+dofile(path .. "/mobs/giant_sandworm.lua")
-dofile(path.."/mobs/icelamander.lua")
+dofile(path .. "/mobs/icelamander.lua")
-dofile(path.."/mobs/icesnake.lua")
+dofile(path .. "/mobs/icesnake.lua")
-dofile(path.."/mobs/kraken.lua")
+dofile(path .. "/mobs/kraken.lua")
-dofile(path.."/mobs/larva.lua")
+dofile(path .. "/mobs/larva.lua")
-dofile(path.."/mobs/lava_titan.lua")
+dofile(path .. "/mobs/lava_titan.lua")
-dofile(path.."/mobs/manticore.lua")
+dofile(path .. "/mobs/manticore.lua")
-dofile(path.."/mobs/mantis_beast.lua")
+dofile(path .. "/mobs/mantis_beast.lua")
-dofile(path.."/mobs/mantis.lua")
+dofile(path .. "/mobs/mantis.lua")
-dofile(path.."/mobs/masticone.lua")
+dofile(path .. "/mobs/masticone.lua")
-dofile(path.."/mobs/moonheron.lua")
+dofile(path .. "/mobs/moonheron.lua")
-dofile(path.."/mobs/mordain.lua")
+dofile(path .. "/mobs/mordain.lua")
-dofile(path.."/mobs/morgre.lua")
+dofile(path .. "/mobs/morgre.lua")
-dofile(path.."/mobs/morde.lua")
+dofile(path .. "/mobs/morde.lua")
-dofile(path.."/mobs/morgut.lua")
+dofile(path .. "/mobs/morgut.lua")
-dofile(path.."/mobs/morlu.lua")
+dofile(path .. "/mobs/morlu.lua")
-dofile(path.."/mobs/morvalar.lua")
+dofile(path .. "/mobs/morvalar.lua")
-dofile(path.."/mobs/morvy.lua")
+dofile(path .. "/mobs/morvy.lua")
-dofile(path.."/mobs/morwa.lua")
+dofile(path .. "/mobs/morwa.lua")
-dofile(path.."/mobs/night_master.lua")
+dofile(path .. "/mobs/night_master.lua")
-dofile(path.."/mobs/octopus.lua")
+dofile(path .. "/mobs/octopus.lua")
-dofile(path.."/mobs/phoenix.lua")
+dofile(path .. "/mobs/phoenix.lua")
-dofile(path.."/mobs/pumpboom.lua")
+dofile(path .. "/mobs/pumpboom.lua")
-dofile(path.."/mobs/pumpking.lua")
+dofile(path .. "/mobs/pumpking.lua")
-dofile(path.."/mobs/sandworm.lua")
+dofile(path .. "/mobs/sandworm.lua")
-dofile(path.."/mobs/scrausics.lua")
+dofile(path .. "/mobs/scrausics.lua")
-dofile(path.."/mobs/sand_bloco.lua")
+dofile(path .. "/mobs/sand_bloco.lua")
-dofile(path.."/mobs/signosigno.lua")
+dofile(path .. "/mobs/signosigno.lua")
-dofile(path.."/mobs/snow_biter.lua")
+dofile(path .. "/mobs/snow_biter.lua")
-dofile(path.."/mobs/spiderduck.lua")
+dofile(path .. "/mobs/spiderduck.lua")
-dofile(path.."/mobs/stone_eater.lua")
+dofile(path .. "/mobs/stone_eater.lua")
-dofile(path.."/mobs/swimming_duck.lua")
+dofile(path .. "/mobs/swimming_duck.lua")
-dofile(path.."/mobs/tarantula.lua")
+dofile(path .. "/mobs/tarantula.lua")
-dofile(path.."/mobs/uloboros.lua")
+dofile(path .. "/mobs/uloboros.lua")
-dofile(path.."/mobs/werewolf.lua")
+dofile(path .. "/mobs/werewolf.lua")
-dofile(path.."/mobs/white_werewolf.lua")
+dofile(path .. "/mobs/white_werewolf.lua")
 
 --Final Boss
-dofile(path.."/mobs/mese_dragon.lua")
+dofile(path .. "/mobs/mese_dragon.lua")
 
 --Others
-dofile(path.."/darts.lua")
+dofile(path .. "/darts.lua")
-dofile(path.."/nssm_materials.lua")
+dofile(path .. "/nssm_materials.lua")
-dofile(path.."/nssm_spears.lua")
+dofile(path .. "/nssm_spears.lua")
-dofile(path.."/nssm_api.lua")
+dofile(path .. "/nssm_api.lua")
-dofile(path.."/nssm_weapons.lua")
+dofile(path .. "/nssm_weapons.lua")
 
 if minetest.registered_nodes["nyancat:nyancat_rainbow"] then
-	dofile(path.."/rainbow_staff.lua") ; print ("NYAN!!!!!")
+	dofile(path .. "/rainbow_staff.lua") ; print ("NYAN!!!!!")
 end
 
 if minetest.get_modpath("3d_armor") then
-	dofile(path.."/nssm_armor.lua")
+	dofile(path .. "/nssm_armor.lua")
 end
 
 --Spawn settings
-dofile(path.."/spawn.lua")
+dofile(path .. "/spawn.lua")
+
 
 print("[MOD] NSSM loaded")

nssm_api.lua

@@ -31,7 +31,7 @@ function drops(drop)
 		drop:setvelocity({
 			x = math.random(-10, 10) / 9,
 			y = 5,
-			z = math.random(-10, 10) / 9,
+			z = math.random(-10, 10) / 9
 		})
 	end
 end
@@ -53,21 +53,21 @@ end
 function add_entity_and_particles(entity, pos, particles, multiplier)
 
 	minetest.add_particlespawner({
-		amount = 100*multiplier,
+		amount = 100 * multiplier,
 		time = 2,
-		minpos = {x=pos.x-2, y=pos.y-1, z=pos.z-2},
+		minpos = {x = pos.x - 2, y = pos.y - 1, z = pos.z - 2},
-		maxpos = {x=pos.x+2, y=pos.y+4, z=pos.z+2},
+		maxpos = {x = pos.x + 2, y = pos.y + 4, z = pos.z + 2},
-		minvel = {x=0, y=0, z=0},
+		minvel = {x = 0, y = 0, z = 0},
-		maxvel = {x=1, y=2, z=1},
+		maxvel = {x = 1, y = 2, z = 1},
-		minacc = {x=-0.5,y=0.6,z=-0.5},
+		minacc = {x = -0.5, y = 0.6, z = -0.5},
-		maxacc = {x=0.5,y=0.7,z=0.5},
+		maxacc = {x = 0.5, y = 0.7, z = 0.5},
 		minexptime = 2,
 		maxexptime = 3,
 		minsize = 3,
 		maxsize = 5,
 		collisiondetection = false,
 		vertical = false,
-		texture = particles,
+		texture = particles
 	})
 
 	minetest.add_entity(pos, entity)
@@ -114,10 +114,11 @@ function check_for_death_hydra(self)
 		self.health = hp
 
 		if self.sounds.damage ~= nil then
+
 			minetest.sound_play(self.sounds.damage,{
 				object = self.object,
 				max_hear_distance = self.sounds.distance
-			})
+			}, true)
 		end
 
 		return false
@@ -127,10 +128,11 @@ function check_for_death_hydra(self)
 	local obj = nil
 
 	if self.sounds.death ~= nil then
+
 		minetest.sound_play(self.sounds.death,{
 			object = self.object,
 			max_hear_distance = self.sounds.distance
-		})
+		}, true)
 	end
 
 	self.object:remove()
@@ -145,7 +147,9 @@ function round(n)
 		return n % 1 >= 0.5 and math.ceil(n) or math.floor(n)
 	else
 		n = -n
+
 		local t = n % 1 >= 0.5 and math.ceil(n) or math.floor(n)
+
 		return -t
 	end
 end
@@ -153,22 +157,22 @@ end
 
 function explosion_particles(pos, exp_radius)
 
-	minetest.add_particlespawner(
+	minetest.add_particlespawner({
-		100*exp_radius/2, --amount
+		amount = 100 * exp_radius / 2,
-		0.1, --time
+		time = 0.1,
-		{x=pos.x-exp_radius, y=pos.y-exp_radius, z=pos.z-exp_radius}, --minpos
+		minpos = {x = pos.x - exp_radius, y = pos.y - exp_radius, z = pos.z - exp_radius},
-		{x=pos.x+exp_radius, y=pos.y+exp_radius, z=pos.z+exp_radius}, --maxpos
+		maxpos = {x = pos.x + exp_radius, y = pos.y + exp_radius, z = pos.z + exp_radius},
-		{x=0, y=0, z=0}, --minvel
+		minvel = {x = 0, y = 0, z = 0},
-		{x=0.1, y=0.3, z=0.1}, --maxvel
+		maxvel = {x = 0.1, y = 0.3, z = 0.1},
-		{x=-0.5,y=1,z=-0.5}, --minacc
+		minacc = {x = -0.5, y = 1, z = -0.5},
-		{x=0.5,y=1,z=0.5}, --maxacc
+		maxacc = {x = 0.5, y = 1, z = 0.5},
-		0.1, --minexptime
+		minexptime = 0.1,
-		4, --maxexptime
+		maxexptime = 4,
-		6, --minsize
+		minsize = 6,
-		12, --maxsize
+		maxsize = 12,
-		false, --collisiondetection
+		collisiondetection = false,
-		"tnt_smoke.png" --texture
+		texture = "tnt_smoke.png"
-	)
+	})
 end
 
 
@@ -196,7 +200,7 @@ function digging_attack(
 		--minetest.chat_send_all("La posizione davanti:"..minetest.pos_to_string(posp))
 		posp = vector.subtract(posp,per)
 
-		for j = 1,3 do
+		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
@@ -209,7 +213,6 @@ function digging_attack(
 				--minetest.chat_send_all("pos2:"..minetest.pos_to_string(posp).." per.y= "..per.y)
 
 				local n = minetest.get_node(pos1).name
-				--local up = {x=pos.x+dx, y=pos.y+dy, z=pos.z+dz}
 
 				if group == nil then
 
@@ -217,7 +220,6 @@ function digging_attack(
 					or minetest.is_protected(pos1, "")
 					or (n == "bones:bones" and not nssm:affectbones(self) ) then
 					else
-						--minetest.set_node(p, {name="air"})
 						minetest.remove_node(pos1)
 					end
 				else
@@ -225,13 +227,13 @@ function digging_attack(
 					and (minetest.get_item_group(n, "unbreakable") ~= 1)
 					and (n ~= "bones:bones")
 					and not (minetest.is_protected(pos1, "")) ) then
-						--minetest.set_node(p, {name="air"})
 						minetest.remove_node(pos1)
 					end
 				end
 
 				pos1.y = pos1.y + 1
 			end
+
 			posp.y = s.y
 			posp = vector.add(posp,per)
 			--minetest.chat_send_all("pos3:"..minetest.pos_to_string(posp).." per.y= "..per.y)
@@ -323,10 +325,10 @@ function webber_ability(		--puts randomly around the block defined as w_block
 
 	local pos = self.object:get_pos()
 
-	if (math.random(1, 55) == 1) then
+	if (math.random(55) == 1) then
 
-		local dx = math.random(1, radius)
+		local dx = math.random(radius)
-		local dz = math.random(1, radius)
+		local dz = math.random(radius)
 		local p = {x = pos.x + dx, y = pos.y - 1, z = pos.z + dz}
 		local t = {x = pos.x + dx, y = pos.y, z = pos.z + dz}
 		local n = minetest.get_node(p).name
@@ -390,7 +392,7 @@ function midas_ability(		--ability to transform every blocks it touches in the m
 				if minetest.get_item_group(n, "unbreakable") == 1
 				or minetest.is_protected(p, "") or n=="air"
 				or (n == "bones:bones" and not nssm:affectbones(self))
-				or n==m_block then
+				or n == m_block then
 				else
 					minetest.set_node(p, {name = m_block})
 				end
@@ -400,7 +402,6 @@ function midas_ability(		--ability to transform every blocks it touches in the m
 end
 
 
-
 --	NEW EXPLOSION FUNCTION
 
 -- loss probabilities array (one in X will be lost)
@@ -459,7 +460,7 @@ local function add_effects(pos, radius, drops)
 		size = radius * 10,
 		collisiondetection = false,
 		vertical = false,
-		texture = "tnt_boom.png",
+		texture = "tnt_boom.png"
 	})
 
 	minetest.add_particlespawner({
@@ -475,7 +476,7 @@ local function add_effects(pos, radius, drops)
 		maxexptime = 2.5,
 		minsize = radius * 3,
 		maxsize = radius * 5,
-		texture = "tnt_smoke.png",
+		texture = "tnt_smoke.png"
 	})
 
 	-- we just dropped some items. Look at the items entities and pick
@@ -513,7 +514,7 @@ local function add_effects(pos, radius, drops)
 		minsize = radius * 0.66,
 		maxsize = radius * 2,
 		texture = texture,
-		collisiondetection = true,
+		collisiondetection = true
 	})
 end
 
@@ -579,7 +580,7 @@ local function calc_velocity(pos1, pos2, old_vel, power)
 	vel = vector.add(vel, {
 		x = math.random() - 0.5,
 		y = math.random() - 0.5,
-		z = math.random() - 0.5,
+		z = math.random() - 0.5
 	})
 
 	-- Limit to terminal velocity
@@ -650,7 +651,7 @@ local function entity_physics(pos, radius, drops)
 
 					obj:punch(obj, 1.0, {
 						full_punch_interval = 1.0,
-						damage_groups = {fleshy = damage},
+						damage_groups = {fleshy = damage}
 					}, nil)
 				end
 			end
@@ -683,7 +684,8 @@ local function add_drop(drops, item)
 end
 
 
-local function destroy(drops, npos, cid, c_air, c_fire, on_blast_queue, ignore_protection, ignore_on_blast)
+local function destroy(drops, npos, cid, c_air, c_fire, on_blast_queue,
+		ignore_protection, ignore_on_blast)
 
 	if not ignore_protection and minetest.is_protected(npos, "") then
 		return cid
@@ -838,7 +840,9 @@ end
 
 function tnt_boom_nssm(pos, def)
 
-	minetest.sound_play("tnt_explode", {pos = pos, gain = 1.5, max_hear_distance = 2*64})
+	minetest.sound_play("tnt_explode", {
+		pos = pos, gain = 1.5, max_hear_distance = 2 * 64}, true)
+
 	minetest.set_node(pos, {name = "tnt:boom"})
 
 	local drops, radius = tnt_explode(pos, def.radius, def.ignore_protection,

nssm_armor.lua

@@ -1,108 +1,124 @@
 --Armors
 local stats = {
-	wolf = {name="Werewolf", armor=2.8, heal=0, use=800},
+	wolf = {name = "Werewolf", armor = 2.8, heal = 0, use = 800},
-	whitewolf = {name="White Werewolf", armor=2.8, heal=0, use=800},
+	whitewolf = {name = "White Werewolf", armor = 2.8, heal = 0, use = 800},
-	bloco = {name="Bloco", armor=3.2, heal=0, use=500},
+	bloco = {name = "Bloco", armor = 3.2, heal = 0, use = 500},
-	croco = {name="Crocodile", armor=3, heal=0, use=450},
+	croco = {name = "Crocodile", armor = 3, heal = 0, use = 450},
-	ant = {name="Ant", armor=3, heal=0, use=400},
+	ant = {name = "Ant", armor = 3, heal = 0, use = 400},
-	ice = {name="Ice Teeth", armor=3.2, heal=0, use=410},
+	ice = {name = "Ice Teeth", armor = 3.2, heal = 0, use = 410},
-	felucco = {name="Felucco", armor=2.8, heal=0, use=800},
+	felucco = {name = "Felucco", armor = 2.8, heal = 0, use = 800},
-	manticore = {name="Manticore", armor=3.4, heal=0, use=440},
+	manticore = {name = "Manticore", armor = 3.4, heal = 0, use = 440},
-	duck = {name="Duck", armor=1.5, heal=0, use=1000},
+	duck = {name = "Duck", armor = 1.5, heal = 0, use = 1000},
-	black_duck = {name="Black Duck", armor=1.5, heal=0, use=900},
+	black_duck = {name = "Black Duck", armor = 1.5, heal = 0, use = 900},
-	mor = {name="Morlu", armor=5.3, heal=0, use=30},
+	mor = {name = "Morlu", armor = 5.3, heal = 0, use = 30},
-	sky = {name="Sky", armor=4.2, heal=0, use=100},
+	sky = {name = "Sky", armor = 4.2, heal = 0, use = 100},
-	sandworm = {name="Sandworm", armor=3.4, heal=0, use=400},
+	sandworm = {name = "Sandworm", armor = 3.4, heal = 0, use = 400},
-	sandbloco = {name="Sand Bloco", armor=3.2, heal=0, use=500},
+	sandbloco = {name = "Sand Bloco", armor = 3.2, heal = 0, use = 500},
-	web = {name="Cobweb String", armor=2.4, heal=0, use=900},
+	web = {name = "Cobweb String", armor = 2.4, heal = 0, use = 900},
-	denseweb = {name="Dense Cobweb String", armor=3.5, heal=0, use=400},
+	denseweb = {name = "Dense Cobweb String", armor = 3.5, heal = 0, use = 400}
 }
 
 local materials = {
-	wolf="nssm:wolf_fur",
+	wolf = "nssm:wolf_fur",
-	whitewolf="nssm:white_wolf_fur",
+	whitewolf = "nssm:white_wolf_fur",
-	bloco="nssm:bloco_skin",
+	bloco = "nssm:bloco_skin",
-	croco="nssm:crocodile_skin",
+	croco = "nssm:crocodile_skin",
-	ant="nssm:ant_hard_skin",
+	ant = "nssm:ant_hard_skin",
-	ice="nssm:little_ice_tooth",
+	ice = "nssm:little_ice_tooth",
-	felucco="nssm:felucco_fur",
+	felucco = "nssm:felucco_fur",
-	manticore="nssm:manticore_fur",
+	manticore = "nssm:manticore_fur",
-	duck="nssm:duck_feather",
+	duck = "nssm:duck_feather",
-	black_duck="nssm:black_duck_feather",
+	black_duck = "nssm:black_duck_feather",
-	mor= "nssm:lustful_moranga",
+	mor =  "nssm:lustful_moranga",
-	sandbloco= "nssm:sand_bloco_skin",
+	sandbloco = "nssm:sand_bloco_skin",
-	sandworm="nssm:sandworm_skin",
+	sandworm = "nssm:sandworm_skin",
-	sky="nssm:sky_iron",
+	sky = "nssm:sky_iron",
-	web="nssm:web_string",
+	web = "nssm:web_string",
-	denseweb="nssm:dense_web_string",
+	denseweb = "nssm:dense_web_string"
 }
 
 for k, v in pairs(stats) do
 
-	minetest.register_tool("nssm:helmet_"..k, {
+	minetest.register_tool("nssm:helmet_" .. k, {
-		description = v.name.." Helmet",
+		description = v.name .. " Helmet",
-		inventory_image ="inv_helmet_"..k..".png",
+		inventory_image = "inv_helmet_" .. k .. ".png",
-		groups = {armor_head=math.floor(4*v.armor), armor_heal=v.heal, armor_use=v.use},
+		groups = {
-		wear = 0,
+			armor_head = math.floor(4 * v.armor),
+			armor_heal = v.heal,
+			armor_use = v.use
+		},
+		wear = 0
 	})
 
-	minetest.register_tool("nssm:chestplate_"..k, {
+	minetest.register_tool("nssm:chestplate_" .. k, {
-		description = v.name.." Chestplate",
+		description = v.name .. " Chestplate",
-		inventory_image ="inv_chestplate_"..k..".png",
+		inventory_image = "inv_chestplate_" .. k .. ".png",
-		groups = {armor_torso=math.floor(6*v.armor), armor_heal=v.heal, armor_use=v.use},
+		groups = {
-		wear = 0,
+			armor_torso = math.floor(6 * v.armor),
+			armor_heal = v.heal,
+			armor_use = v.use
+		},
+		wear = 0
 	})
 
-	minetest.register_tool("nssm:leggings_"..k, {
+	minetest.register_tool("nssm:leggings_" .. k, {
-		description = v.name.." Leggings",
+		description = v.name .. " Leggings",
-		inventory_image = "inv_leggings_"..k..".png",
+		inventory_image = "inv_leggings_" .. k .. ".png",
-		groups = {armor_legs=math.floor(5*v.armor), armor_heal=v.heal, armor_use=v.use},
+		groups = {
-		wear = 0,
+			armor_legs = math.floor(5 * v.armor),
+			armor_heal = v.heal,
+			armor_use = v.use
+		},
+		wear = 0
 	})
 
-	minetest.register_tool("nssm:boots_"..k, {
+	minetest.register_tool("nssm:boots_" .. k, {
-		description = v.name.." Boots",
+		description = v.name .. " Boots",
-		inventory_image ="inv_boots_"..k..".png",
+		inventory_image = "inv_boots_" .. k .. ".png",
-		groups = {armor_feet=math.floor(3*v.armor), armor_heal=v.heal, armor_use=v.use},
+		groups = {
-		wear = 0,
+			armor_feet = math.floor(3 * v.armor),
+			armor_heal = v.heal,
+			armor_use = v.use
+		},
+		wear = 0
 	})
 end
 
 for k, v in pairs(materials) do
 
 	minetest.register_craft({
-		output = "nssm:helmet_"..k,
+		output = "nssm:helmet_" .. k,
 		recipe = {
 			{v, v, v},
 			{v, "", v},
-			{"", "", ""},
+			{"", "", ""}
-		},
+		}
 	})
 
 	minetest.register_craft({
-		output = "nssm:chestplate_"..k,
+		output = "nssm:chestplate_" .. k,
 		recipe = {
 			{v, "", v},
 			{v, v, v},
-			{v, v, v},
+			{v, v, v}
-		},
+		}
 	})
 
 	minetest.register_craft({
-		output = "nssm:leggings_"..k,
+		output = "nssm:leggings_" .. k,
 		recipe = {
 			{v, v, v},
 			{v, "", v},
-			{v, "", v},
+			{v, "", v}
-		},
+		}
 	})
 
 	minetest.register_craft({
-		output = "nssm:boots_"..k,
+		output = "nssm:boots_" .. k,
 		recipe = {
 			{v, "", v},
-			{v, "", v},
+			{v, "", v}
-		},
+		}
 	})
 end
 
@@ -110,75 +126,84 @@ end
 if minetest.get_modpath("shields") then
 
 	local stats = {
-		crab = {name="Crab", armor=4, heal=0, use=500},
+		crab = {name = "Crab", armor = 4, heal = 0, use = 500},
-		ice ={name="Ice Teeth", armor=3.5, heal=0, use=600},
+		ice = {name = "Ice Teeth", armor = 3.5, heal = 0, use = 600},
-		mor ={name="Morlu", armor=5, use=100},
+		mor = {name = "Morlu", armor = 5, use = 100},
-		masticone ={name="Masticone", armor=4.5, use=300},
+		masticone = {name = "Masticone", armor = 4.5, use = 300},
-		mantis ={name="Mantis", armor=3, use=500},
+		mantis = {name = "Mantis", armor = 3, use = 500}
 	}
 
 	local materials = {
-		crab="nssm:crab_carapace_fragment",
+		crab = "nssm:crab_carapace_fragment",
-		ice="nssm:little_ice_tooth",
+		ice = "nssm:little_ice_tooth",
-		mor="nssm:lustful_moranga",
+		mor = "nssm:lustful_moranga",
-		masticone="nssm:masticone_skull_fragments",
+		masticone = "nssm:masticone_skull_fragments",
-		mantis="nssm:mantis_skin",
+		mantis = "nssm:mantis_skin"
 	}
 
 	for k, v in pairs(stats) do
 
-		minetest.register_tool("nssm:shield_"..k, {
+		minetest.register_tool("nssm:shield_" .. k, {
-			description = v.name.." Shield",
+			description = v.name .. " Shield",
-			inventory_image ="inv_shield_"..k..".png",
+			inventory_image = "inv_shield_" .. k .. ".png",
-			groups = {armor_head=math.floor(5*v.armor), armor_heal=v.heal, armor_use=v.use},
+			groups = {
-			wear = 0,
+				armor_head = math.floor(5 * v.armor),
+				armor_heal = v.heal,
+				armor_use = v.use
+			},
+			wear = 0
 		})
 
 		local m = materials[k]
 
 		minetest.register_craft({
-			output = "nssm:shield_"..k,
+			output = "nssm:shield_" .. k,
 			recipe = {
 				{m, m, m},
 				{m, m, m},
-				{"", m, ""},
+				{"", m, ""}
-			},
+			}
 		})
 	end
 end
 
+
 --Special objects (pumpking helmet, masticone helmet, crowned masticone helmet, crown,)
 local stats = {
-	pumpking = {name="Pumpking Head", armor=4, heal=0, use=100},
+	pumpking = {name = "Pumpking Head", armor = 4, heal = 0, use = 100},
-	masticone ={name="Masticone 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},
+	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
 
-	minetest.register_tool("nssm:helmet_"..k, {
+	minetest.register_tool("nssm:helmet_" .. k, {
-		description = v.name.." ",
+		description = v.name .. " ",
-		inventory_image ="inv_helmet_"..k..".png",
+		inventory_image ="inv_helmet_" .. k .. ".png",
-		groups = {armor_shield=math.floor(5*v.armor), armor_heal=v.heal, armor_use=v.use},
+		groups = {
-		wear = 0,
+			armor_shield = math.floor(5 * v.armor),
-	})
+			armor_heal = v.heal,
-
+			armor_use = v.use
-	minetest.register_tool("nssm:chestplate_snake", {
+		},
-	description = "Snake Scute Chestplate",
+		wear = 0
-	inventory_image ="inv_chestplate_snake.png",
-	groups = {armor_torso=40, armor_heal=0, armor_use=100},
-	wear = 0,
 	})
 end
 
+minetest.register_tool("nssm:chestplate_snake", {
+	description = "Snake Scute Chestplate",
+	inventory_image ="inv_chestplate_snake.png",
+	groups = {armor_torso = 40, armor_heal = 0, armor_use = 100},
+	wear = 0
+})
+
 minetest.register_craft({
 	output = "nssm:chestplate_snake",
 	recipe = {
 		{"default:steel_ingot", "", "default:steel_ingot"},
 		{"default:steel_ingot", "nssm:snake_scute", "default:steel_ingot"},
-		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"}
-	},
+	}
 })
 
 minetest.register_craft({
@@ -186,8 +211,8 @@ minetest.register_craft({
 	recipe = {
 		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
 		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
-		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"},
+		{"nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments", "nssm:masticone_skull_fragments"}
-	},
+	}
 })
 
 minetest.register_craft({
@@ -195,6 +220,6 @@ minetest.register_craft({
 	recipe = {
 		{"", "nssm:helmet_crown", ""},
 		{"", "nssm:helmet_masticone", ""},
-		{"", "", ""},
+		{"", "", ""}
-	},
+	}
 })

nssm_spears.lua

@@ -4,7 +4,11 @@
 local function spears_shot (itemstack, player)
 	local spear = itemstack:get_name() .. '_entity'
 	local playerpos = player:get_pos()
-	local obj = minetest.add_entity({x=playerpos.x,y=playerpos.y+1.5,z=playerpos.z}, spear)
+	local obj = minetest.add_entity({
+		x = playerpos.x,
+		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
@@ -14,10 +18,10 @@ local function spears_shot (itemstack, player)
 			gravity = 9.8
 		end
 	local dr = .3
-	obj:set_velocity({x=dir.x*sp, y=dir.y*sp, z=dir.z*sp})
+	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_acceleration({x = -dir.x * dr, y = -gravity, z = -dir.z * dr})
-	obj:set_yaw(player:get_look_yaw()+math.pi)
+	obj:set_yaw(player:get_look_yaw() + math.pi)
-	minetest.sound_play("spears_sound", {pos=playerpos})
+	minetest.sound_play("spears_sound", {pos = playerpos}, true)
 	obj:get_luaentity().wear = itemstack:get_wear()
 	return true
 end
@@ -26,16 +30,19 @@ end
 local function spears_set_entity(kind, eq, toughness)
 	local SPEAR_ENTITY={
 		physical = false,
-		timer=0,
+		timer = 0,
 		visual = "wielditem",
-		visual_size = {x=0.15, y=0.1},
+		visual_size = {x = 0.15, y = 0.1},
 		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 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)
@@ -43,11 +50,11 @@ local function spears_set_entity(kind, eq, toughness)
 					end
 				end
 			end
-		end,
+		end
 	}
 
 	SPEAR_ENTITY.on_step = function(self, dtime)
-		self.timer=self.timer+dtime
+		self.timer=self.timer + dtime
 		local pos = self.object:get_pos()
 		local node = minetest.get_node(pos)
 		if not self.wear then
@@ -55,32 +62,44 @@ local function spears_set_entity(kind, eq, toughness)
 			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
+			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
+				if self.wear + 65535 / toughness < 65535 then
-					minetest.add_item(self.lastpos, {name='nssm:spear_' .. kind, wear=self.wear+65535/toughness})
+					minetest.add_item(self.lastpos, {
+						name = "nssm:spear_" .. kind,
+						wear = self.wear + 65535 / toughness
+					})
 				end
-			elseif self.timer>0.2 then
+			elseif self.timer > 0.2 then
-				local objs = minetest.get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1)
+				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
+						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
+							local damage = (speed + eq) ^ 1.12 - 20
 							obj:punch(self.object, 1.0, {
-								full_punch_interval=1.0,
+								full_punch_interval = 1.0,
-								damage_groups={fleshy=damage},
+								damage_groups={fleshy = damage}
 							}, nil)
 							self.object:remove()
-							if self.wear+65535/toughness < 65535 then
+							if self.wear + 65535 / toughness < 65535 then
-								minetest.add_item(self.lastpos, {name='nssm:spear_' .. kind, wear=self.wear+65535/toughness})
+								minetest.add_item(self.lastpos, {
+									name = "nssm:spear_" .. kind,
+									wear = self.wear + 65535 / toughness
+								})
 							end
 						end
 					end
 				end
 			end
 		end
-		self.lastpos={x=pos.x, y=pos.y, z=pos.z}
+		self.lastpos={x = pos.x, y = pos.y, z = pos.z}
 	end
 	return SPEAR_ENTITY
 end
@@ -93,7 +112,7 @@ local function spears_register_spear(kind, desc, eq, toughness, material)
 		description = desc .. " Spear",
 		wield_image = "spear_" .. kind .. ".png",
 		inventory_image = "spear_" .. kind .. ".png^[transform4",
-		wield_scale= {x=2,y=1,z=1},
+		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
@@ -110,11 +129,12 @@ local function spears_register_spear(kind, desc, eq, toughness, material)
 		end,
 		tool_capabilities = {
 			full_punch_interval = 1.3,
-			max_drop_level=1,
+			max_drop_level = 1,
-			groupcaps={
+			groupcaps = {
-				snappy = {times={[3]=0.2, [2]=0.2, [1]=0.2}, uses=toughness, maxlevel=1},
+				snappy = {times = {[3]=0.2, [2]=0.2, [1]=0.2},
+				uses = toughness, maxlevel = 1},
 			},
-			damage_groups = {fleshy=eq},
+			damage_groups = {fleshy = eq}
 		}
 	})
 
@@ -123,34 +143,34 @@ local function spears_register_spear(kind, desc, eq, toughness, material)
 	minetest.register_entity("nssm:spear_" .. kind .. "_entity", SPEAR_ENTITY)
 
 	minetest.register_craft({
-		output = 'nssm:spear_' .. kind,
+		output = "nssm:spear_" .. kind,
 		recipe = {
-			{'group:wood', 'group:wood', material},
+			{"group:wood", "group:wood", material}
 		}
 	})
 
 	minetest.register_craft({
-		output = 'nssm:spear_' .. kind,
+		output = "nssm:spear_" .. kind,
 		recipe = {
-			{material, 'group:wood', 'group:wood'},
+			{material, "group:wood", "group:wood"}
 		}
 	})
 end
 
 
-spears_register_spear('ant', 'Ant', 6, 25, 'nssm:ant_mandible')
+spears_register_spear("ant", "Ant", 6, 25, "nssm:ant_mandible")
 
-spears_register_spear('mantis', 'Mantis', 6, 10, 'nssm:mantis_claw')
+spears_register_spear("mantis", "Mantis", 6, 10, "nssm:mantis_claw")
 
-spears_register_spear('manticore', 'Manticore', 8, 8, 'nssm:manticore_spine')
+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("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("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("duck_beak", "Duck Beak", 5, 6, "nssm:duck_beak")
 
-spears_register_spear('felucco_horn', 'Felucco Horn', 7, 9, 'nssm:felucco_horn')
+spears_register_spear("felucco_horn", "Felucco Horn", 7, 9, "nssm:felucco_horn")
 
 
 --Spear of peace
@@ -158,7 +178,7 @@ 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},
+	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
@@ -175,27 +195,30 @@ minetest.register_tool("nssm:spear_of_peace", {
 	end,
 	tool_capabilities = {
 		full_punch_interval = 0.7,
-		max_drop_level=1,
+		max_drop_level = 1,
-		groupcaps={
+		groupcaps = {
-			snappy = {times={[3]=0.2, [2]=0.2, [1]=0.2}, uses=500, maxlevel=1},
+			snappy = {times = {[3]=0.2, [2]=0.2, [1]=0.2}, uses = 500, maxlevel = 1}
 		},
-		damage_groups = {fleshy=18},
+		damage_groups = {fleshy = 18}
 	}
 })
 
 local function spears_set_sentity(kind, eq, toughness)
 	local SUPERSPEAR_ENTITY={
 		physical = false,
-		timer=0,
+		timer = 0,
 		visual = "wielditem",
-		visual_size = {x=0.15, y=0.1},
+		visual_size = {x = 0.15, y = 0.1},
 		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 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)
@@ -203,7 +226,7 @@ local function spears_set_sentity(kind, eq, toughness)
 					end
 				end
 			end
-		end,
+		end
 	}
 
 	SUPERSPEAR_ENTITY.on_step = function(self, dtime)
@@ -214,34 +237,46 @@ local function spears_set_sentity(kind, eq, toughness)
 			self.object:remove()
 			return
 		end
-		if self.lastpos.x~=nil then
+		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
+			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
+				if self.wear + 65535 / toughness < 65535 then
-					minetest.add_item(self.lastpos, {name='nssm:spear_' .. kind, wear=self.wear+65535/toughness})
+					minetest.add_item(self.lastpos, {
+						name = "nssm:spear_" .. kind,
+						wear = self.wear + 65535 / toughness
+					})
 				end
-			elseif self.timer>0.2 then
+			elseif self.timer > 0.2 then
-				local objs = minetest.get_objects_inside_radius({x=pos.x,y=pos.y,z=pos.z}, 1)
+				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
+						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
+							local damage = (speed + eq) ^ 1.12 - 20
 							obj:punch(self.object, 1.0, {
-								full_punch_interval=1.0,
+								full_punch_interval = 1.0,
-								damage_groups={fleshy=damage},
+								damage_groups={fleshy = damage}
 							}, nil)
 							self.object:remove()
-							if self.wear+65535/toughness < 65535 then
+							if self.wear + 65535 / toughness < 65535 then
-								minetest.add_item(self.lastpos, {name='nssm:spear_' .. kind, wear=self.wear+65535/toughness})
+								minetest.add_item(self.lastpos, {
+									name = "nssm:spear_" .. kind,
+									wear = self.wear + 65535 / toughness
+								})
 							end
 						end
 					end
 				end
 			end
 		end
-		self.lastpos={x=pos.x, y=pos.y, z=pos.z}
+		self.lastpos = {x = pos.x, y = pos.y, z = pos.z}
 	end
 	return SUPERSPEAR_ENTITY
 end
@@ -251,8 +286,8 @@ SUPERSPEAR_ENTITY=spears_set_sentity("of_peace", 30, 300)
 minetest.register_entity("nssm:spear_of_peace_entity", SUPERSPEAR_ENTITY)
 
 minetest.register_craft({
-	output = 'nssm:spear_of_peace',
+	output = "nssm:spear_of_peace",
 	recipe = {
-		{'nssm:wrathful_moranga', 'group:wood', 'group:wood'},
+		{"nssm:wrathful_moranga", "group:wood", "group:wood"}
 	}
 })

rainbow_staff.lua

@@ -1,4 +1,3 @@
-
 --rainbow!
 
 minetest.register_entity("nssm:rainbow", {
@@ -14,18 +13,18 @@ minetest.register_entity("nssm:rainbow", {
 		end
 
 		if os.time() - self.timer > 10 then
-			minetest.set_node(pos, {name="nyancat:nyancat"})
+			minetest.set_node(pos, {name = "nyancat:nyancat"})
 			self.object:remove()
 		end
 
 		if minetest.get_node(pos) then
 			local n = minetest.get_node(pos).name
 			if n ~= "nyancat:nyancat_rainbow" then
-				if n=="air" then
+				if n == "air" then
-					minetest.set_node(pos, {name="nyancat:nyancat_rainbow"})
+					minetest.set_node(pos, {name = "nyancat:nyancat_rainbow"})
 				else
-					minetest.chat_send_all("Nome:"..n)
+					minetest.chat_send_all("Nome:" .. n)
-					minetest.set_node(pos, {name="nyancat:nyancat"})
+					minetest.set_node(pos, {name = "nyancat:nyancat"})
 					self.object:remove()
 				end
 			end
@@ -37,12 +36,16 @@ minetest.register_tool("nssm:rainbow_staff", {
 	description = "Rainbow Staff",
 	inventory_image = "rainbow_staff.png",
 	on_use = function(itemstack, placer, pointed_thing)
-		local dir = placer:get_look_dir();
+		local dir = placer:get_look_dir()
-		local playerpos = placer:get_pos();
+		local playerpos = placer:get_pos()
-		local obj = minetest.add_entity({x=playerpos.x+0+dir.x,y=playerpos.y+2+dir.y,z=playerpos.z+0+dir.z}, "nssm:rainbow")
+		local obj = minetest.add_entity({
-		local vec = {x=dir.x*6,y=dir.y*6,z=dir.z*6}
+			x = playerpos.x + dir.x,
+			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,
-	groups = {not_in_creative_inventory=1,}
+	groups = {not_in_creative_inventory = 1}
 })