Rename elixir.

elixir.lua

@@ -0,0 +1,54 @@
+fun_caves.armor_expire = {}
+
+local function armor(user, factor)
+	local player_name = user:get_player_name()
+	local armor = user:get_armor_groups()
+	armor.fleshy = armor.fleshy * factor
+	user:set_armor_groups(armor)
+	minetest.chat_send_player(player_name, 'Your skin feels harder...')
+	fun_caves.armor_expire[player_name] = minetest.get_gametime() + 3600
+end
+
+local descs = {
+	{'wood', 0.95, 'group:wood'},
+	{'stone', 0.9, 'group:stone'},
+	{'steel', 0.8, 'default:steel_ingot'},
+	{'copper', 0.85, 'default:copper_ingot'},
+	{'bronze', 0.7, 'default:bronze_ingot'},
+	{'gold', 0.6, 'default:gold_ingot'},
+	{'diamond', 0.5, 'default:diamond'},
+	{'silver', 0.4, 'fun_caves:silver_ingot'},
+	{'mese', 0.3, 'default:mese_crystal'},
+	--{'', 0.2, ''},
+	--{'adamant', 0.1, 'fun_caves:adamant'},
+}
+
+for _, desc in pairs(descs) do
+	local name = desc[1]
+	local value = desc[2]
+	local cap = name:gsub('^%l', string.upper)
+	minetest.register_craftitem("fun_caves:liquid_"..name, {
+		description = 'Dr Robertson\'s Patented Liquid '..cap..' Elixir',
+		drawtype = "plantlike",
+		paramtype = "light",
+		tiles = {'fun_caves_liquid_'..name..'.png'},
+		inventory_image = 'fun_caves_liquid_'..name..'.png',
+		groups = {dig_immediate = 3, vessel = 1},
+		sounds = default.node_sound_glass_defaults(),
+		on_use = function(itemstack, user, pointed_thing)
+			armor(user, value)
+			itemstack:take_item()
+			return itemstack
+		end,
+	})
+
+	minetest.register_craft({
+		type = "shapeless",
+		output = 'fun_caves:liquid_'..name,
+		recipe = {
+			"mobs_slimes:green_slimeball",
+			desc[3],
+			"vessels:glass_bottle",
+		},
+	})
+end