tweak and tidy code

lava_flan.lua

@@ -1,4 +1,4 @@
--- Translation support
+
 local S = minetest.get_translator("mobs_monster")
 
 -- Lava Flan by Zeg9 (additional textures by JurajVajda)
@@ -79,8 +79,8 @@ mobs:register_mob("mobs_monster:lava_flan", {
 			mobs:effect(pos, 40, "fire_basic_flame.png", 2, 3, 2, 5, 10, nil)
 
 			local nods = minetest.find_nodes_in_area(
-				{x = pos.x, y = pos.y + 1, z = pos.z},
-				{x = pos.x, y = pos.y, z = pos.z}, "air")
+					{x = pos.x, y = pos.y + 1, z = pos.z},
+					{x = pos.x, y = pos.y, z = pos.z}, "air")
 
 			 -- place flame if position empty and flame exists
 			if nods and #nods > 0
@@ -96,27 +96,29 @@ mobs:register_mob("mobs_monster:lava_flan", {
 	glow = 10
 })
 
+-- where to spawn
 
 if not mobs.custom_spawn_monster then
-mobs:spawn({
-	name = "mobs_monster:lava_flan",
-	nodes = {"default:lava_source"},
-	chance = 1500,
-	active_object_count = 1,
-	max_height = 0
-})
+
+	mobs:spawn({
+		name = "mobs_monster:lava_flan",
+		nodes = {"default:lava_source"},
+		chance = 1500,
+		active_object_count = 1,
+		max_height = 0
+	})
 end
 
+-- spawn egg
 
--- add spawn egg
 mobs:register_egg("mobs_monster:lava_flan", S("Lava Flan"), "default_lava.png", 1)
 
+-- compatibility for old mobs mod
 
--- compatibility alias, only needed for servers who used the old mobs mod
 mobs:alias_mob("mobs:lava_flan", "mobs_monster:lava_flan")
 
-
 -- lava orb
+
 minetest.register_craftitem(":mobs:lava_orb", {
 	description = S("Lava orb"),
 	inventory_image = "zmobs_lava_orb.png",
@@ -131,8 +133,7 @@ minetest.register_craft({
 	burntime = 80
 })
 
-
--- Lava Pick (digs and smelts at same time)
+-- backup and replace old function
 
 local old_handle_node_drops = minetest.handle_node_drops
 
@@ -151,10 +152,7 @@ function minetest.handle_node_drops(pos, drops, digger)
 			while not stack:is_empty() do
 
 				local output, decremented_input = minetest.get_craft_result({
-					method = "cooking",
-					width = 1,
-					items = {stack}
-				})
+						method = "cooking", width = 1, items = {stack}})
 
 				if output.item:is_empty() then
 					table.insert_all(hot_drops, decremented_input.items)
@@ -187,6 +185,8 @@ function minetest.handle_node_drops(pos, drops, digger)
 	return old_handle_node_drops(pos, drops, digger)
 end
 
+-- lava pick, smelts nodes when you dig
+
 minetest.register_tool(":mobs:pick_lava", {
 	description = S("Lava Pickaxe"),
 	inventory_image = "mobs_pick_lava.png",
@@ -195,9 +195,7 @@ minetest.register_tool(":mobs:pick_lava", {
 		max_drop_level = 3,
 		groupcaps = {
 			cracky = {
-				times = {[1] = 1.80, [2] = 0.80, [3] = 0.40},
-				uses = 40,
-				maxlevel = 3
+				times = {[1] = 1.80, [2] = 0.80, [3] = 0.40}, uses = 40, maxlevel = 3
 			}
 		},
 		damage_groups = {fleshy = 6, fire = 1},
@@ -206,6 +204,8 @@ minetest.register_tool(":mobs:pick_lava", {
 	light_source = 14
 })
 
+-- recipe
+
 minetest.register_craft({
 	output = "mobs:pick_lava",
 	recipe = {
@@ -215,16 +215,16 @@ minetest.register_craft({
 	}
 })
 
--- Add [toolranks] mod support if found
+-- Add [toolranks] mod support
+
 if minetest.get_modpath("toolranks") then
 
-minetest.override_item("mobs:pick_lava", {
-	original_description = "Lava Pickaxe",
-	description = toolranks.create_description("Lava Pickaxe", 0, 1),
-	after_use = toolranks.new_afteruse})
+	minetest.override_item("mobs:pick_lava", {
+		original_description = "Lava Pickaxe",
+		description = toolranks.create_description("Lava Pickaxe", 0, 1),
+		after_use = toolranks.new_afteruse})
 end
 
-
 -- obsidian flan
 
 mobs:register_mob("mobs_monster:obsidian_flan", {
@@ -243,14 +243,10 @@ mobs:register_mob("mobs_monster:obsidian_flan", {
 	collisionbox = {-0.3, -0.3, -0.3, 0.3, 0.8, 0.3},
 	visual = "mesh",
 	mesh = "zmobs_lava_flan.x",
-	textures = {
-		{"mobs_obsidian_flan.png"}
-	},
+	textures = {{"mobs_obsidian_flan.png"}},
 	blood_texture = "default_obsidian.png",
 	makes_footstep_sound = true,
-	sounds = {
-		random = "mobs_lavaflan"
-	},
+	sounds = {random = "mobs_lavaflan"},
 	walk_velocity = 0.1,
 	run_velocity = 0.5,
 	jump = false,
@@ -265,28 +261,22 @@ mobs:register_mob("mobs_monster:obsidian_flan", {
 	fire_damage = 0,
 	light_damage = 0,
 	animation = {
-		speed_normal = 15,
-		speed_run = 15,
-		stand_start = 0,
-		stand_end = 8,
-		walk_start = 10,
-		walk_end = 18,
-		run_start = 20,
-		run_end = 28,
-		punch_start = 20,
-		punch_end = 28
+		speed_normal = 15, speed_run = 15,
+		stand_start = 0, stand_end = 8,
+		walk_start = 10, walk_end = 18,
+		run_start = 20, run_end = 28,
+		punch_start = 20, punch_end = 28
 	}
 })
 
-
--- add spawn egg
+-- spawn egg
 mobs:register_egg("mobs_monster:obsidian_flan", S("Obsidian Flan"),
 		"default_obsidian.png", 1)
 
+-- obsidian arrow and grief setting check
 
 local mobs_griefing = minetest.settings:get_bool("mobs_griefing") ~= false
 
--- mese arrow (weapon)
 mobs:register_arrow("mobs_monster:obsidian_arrow", {
 	visual = "sprite",
 	visual_size = {x = 0.5, y = 0.5},
@@ -294,6 +284,7 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 	velocity = 6,
 
 	hit_player = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 8},
@@ -301,6 +292,7 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 	end,
 
 	hit_mob = function(self, player)
+
 		player:punch(self.object, 1.0, {
 			full_punch_interval = 1.0,
 			damage_groups = {fleshy = 8},
@@ -317,9 +309,7 @@ mobs:register_arrow("mobs_monster:obsidian_arrow", {
 		local radius = 1
 		local def = node and minetest.registered_nodes[node.name]
 
-		if not def then
-			return
-		end
+		if not def then return end
 
 		if def and def.tiles and def.tiles[1] then
 			texture = def.tiles[1]