code tidy and tweak

crops/corn.lua

@@ -14,7 +14,7 @@ minetest.register_craftitem("farming:corn", {
 	on_place = function(itemstack, placer, pointed_thing)
 		return farming.place_seed(itemstack, placer, pointed_thing, "farming:corn_1")
 	end,
-	on_use = minetest.item_eat(3),
+	on_use = minetest.item_eat(3)
 })
 
 -- corn on the cob (texture by TenPlus1)
@@ -22,7 +22,7 @@ minetest.register_craftitem("farming:corn_cob", {
 	description = S("Corn on the Cob"),
 	inventory_image = "farming_corn_cob.png",
 	groups = {food_corn_cooked = 1, flammable = 2},
-	on_use = minetest.item_eat(5),
+	on_use = minetest.item_eat(5)
 })
 
 minetest.register_craft({
@@ -36,7 +36,7 @@ minetest.register_craft({
 minetest.register_craftitem("farming:cornstarch", {
 	description = S("Cornstarch"),
 	inventory_image = "farming_cornstarch.png",
-	groups = {food_cornstarch = 1, flammable = 2},
+	groups = {food_cornstarch = 1, flammable = 2}
 })
 
 minetest.register_craft({
@@ -66,7 +66,7 @@ minetest.register_node("farming:bottle_ethanol", {
 		fixed = {-0.25, -0.5, -0.25, 0.25, 0.3, 0.25}
 	},
 	groups = {vessel = 1, dig_immediate = 3, attached_node = 1},
-	sounds = default.node_sound_glass_defaults(),
+	sounds = default.node_sound_glass_defaults()
 })
 
 minetest.register_craft( {
@@ -74,19 +74,19 @@ minetest.register_craft( {
 	recipe = {
 		{ "vessels:glass_bottle", "group:food_corn", "group:food_corn"},
 		{ "group:food_corn", "group:food_corn", "group:food_corn"},
-		{ "group:food_corn", "group:food_corn", "group:food_corn"},
+		{ "group:food_corn", "group:food_corn", "group:food_corn"}
 	}
 })
 
 minetest.register_craft({
 	type = "fuel",
 	recipe = "farming:bottle_ethanol",
-	burntime = 80, --240,
+	burntime = 80,
 	replacements = {{ "farming:bottle_ethanol", "vessels:glass_bottle"}}
 })
 
 -- corn definition
-local crop_def = {
+local def = {
 	drawtype = "plantlike",
 	tiles = {"farming_corn_1.png"},
 	paramtype = "light",
@@ -103,51 +103,51 @@ local crop_def = {
 }
 
 -- stage 1
-minetest.register_node("farming:corn_1", table.copy(crop_def))
+minetest.register_node("farming:corn_1", table.copy(def))
 
 -- stage 2
-crop_def.tiles = {"farming_corn_2.png"}
-minetest.register_node("farming:corn_2", table.copy(crop_def))
+def.tiles = {"farming_corn_2.png"}
+minetest.register_node("farming:corn_2", table.copy(def))
 
 -- stage 3
-crop_def.tiles = {"farming_corn_3.png"}
-minetest.register_node("farming:corn_3", table.copy(crop_def))
+def.tiles = {"farming_corn_3.png"}
+minetest.register_node("farming:corn_3", table.copy(def))
 
 -- stage 4
-crop_def.tiles = {"farming_corn_4.png"}
-minetest.register_node("farming:corn_4", table.copy(crop_def))
+def.tiles = {"farming_corn_4.png"}
+minetest.register_node("farming:corn_4", table.copy(def))
 
 -- stage 5
-crop_def.tiles = {"farming_corn_5.png"}
-minetest.register_node("farming:corn_5", table.copy(crop_def))
+def.tiles = {"farming_corn_5.png"}
+minetest.register_node("farming:corn_5", table.copy(def))
 
 -- stage 6
-crop_def.tiles = {"farming_corn_6.png"}
-crop_def.visual_scale = 1.9 -- 1.45
-minetest.register_node("farming:corn_6", table.copy(crop_def))
+def.tiles = {"farming_corn_6.png"}
+def.visual_scale = 1.9
+minetest.register_node("farming:corn_6", table.copy(def))
 
 -- stage 7
-crop_def.tiles = {"farming_corn_7.png"}
-crop_def.drop = {
+def.tiles = {"farming_corn_7.png"}
+def.drop = {
 	items = {
 		{items = {"farming:corn"}, rarity = 1},
 		{items = {"farming:corn"}, rarity = 2},
-		{items = {"farming:corn"}, rarity = 3},
+		{items = {"farming:corn"}, rarity = 3}
 	}
 }
-minetest.register_node("farming:corn_7", table.copy(crop_def))
+minetest.register_node("farming:corn_7", table.copy(def))
 
 -- stage 8 (final)
-crop_def.tiles = {"farming_corn_8.png"}
-crop_def.groups.growing = 0
-crop_def.drop = {
+def.tiles = {"farming_corn_8.png"}
+def.groups.growing = nil
+def.drop = {
 	items = {
 		{items = {"farming:corn 2"}, rarity = 1},
 		{items = {"farming:corn 2"}, rarity = 2},
-		{items = {"farming:corn 2"}, rarity = 2},
+		{items = {"farming:corn 2"}, rarity = 2}
 	}
 }
-minetest.register_node("farming:corn_8", table.copy(crop_def))
+minetest.register_node("farming:corn_8", table.copy(def))
 
 -- add to registered_plants
 farming.registered_plants["farming:corn"] = {