First Steps

mods/CORE/mcl_enchanting/LICENSE

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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    {one line to give the program's name and a brief idea of what it does.}
+    Copyright (C) {year}  {name of author}
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    {project}  Copyright (C) {year}  {fullname}
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

mods/CORE/mcl_enchanting/README

@@ -0,0 +1,5 @@
+Enchanting for MineClone2
+--------------------------
+
+This is a rewrite of the mtg enchanting mod. Beta Version, more features coming soon.
+The textures look absolutely shit, but as far as I know I have to use the textures from Pixel Perfection so I dont get trouble with Mocrisoft. There is a version with original textures and sounds, but I can't publish that one. If you'd like to advice me how I can somehow do that anyway, please open an issue or contact me via email (eliasfleckenstein@web.de).

mods/CORE/mcl_enchanting/book.lua

@@ -0,0 +1,87 @@
+local book_animations = {["close"] = 1, ["opening"] = 2, ["open"] = 3, ["closing"] = 4}
+local book_animation_steps = {0, 640, 680, 700, 740}
+local book_animation_speed = 40
+
+function mcl_enchanting.schedule_book_animation(self, anim)
+	self.scheduled_anim = {timer = self.anim_length, anim = anim}
+end
+
+function mcl_enchanting.set_book_animation(self, anim)
+	local anim_index = book_animations[anim]
+	local start, stop = book_animation_steps[anim_index], book_animation_steps[anim_index + 1]
+	self.object:set_animation({x = start, y = stop}, book_animation_speed)
+	self.scheduled_anim = nil
+	self.anim_length = (stop - start) / 40
+end
+
+function mcl_enchanting.check_animation_schedule(self, dtime)
+	local schedanim = self.scheduled_anim
+	if schedanim then
+		schedanim.timer = schedanim.timer - dtime
+		if schedanim.timer <= 0 then
+			 mcl_enchanting.set_book_animation(self, schedanim.anim)local pos1=self.object:get_pos()
+		end
+	end
+end
+
+function mcl_enchanting.look_at(self, pos2)
+	local pos1 = self.object:get_pos()
+	local vec = vector.subtract(pos1, pos2)
+	local yaw = math.atan(vec.z / vec.x) - math.pi/2
+	yaw = yaw + (pos1.x >= pos2.x and math.pi or 0)
+	self.object:set_yaw(yaw + math.pi)
+end
+
+function mcl_enchanting.check_book(pos)
+	local obj_pos = vector.add(pos, mcl_enchanting.book_offset)
+	for _, obj in pairs(minetest.get_objects_inside_radius(obj_pos, 0.1)) do
+		local luaentity = obj:get_luaentity()
+		if luaentity and luaentity.name == "mcl_enchanting:book" then
+			if minetest.get_node(pos).name ~= "mcl_enchanting:table" then
+				obj:remove()
+			end
+			return
+		end
+	end
+	minetest.add_entity(obj_pos, "mcl_enchanting:book")
+end
+
+minetest.register_entity("mcl_enchanting:book", {
+	initial_properties = {
+		visual = "mesh",
+		mesh = "mcl_enchanting_book.b3d",
+		visual_size = {x = 12.5, y = 12.5},
+		collisionbox = {0, 0, 0},
+		physical = false,
+		textures = {"mcl_enchanting_book_entity.png"},
+	},
+	player_near = false,
+	on_activate = function(self)
+		self.object:set_armor_groups({immortal = 1})
+		mcl_enchanting.set_book_animation(self, "close")
+		mcl_enchanting.check_book(vector.subtract(self.object:get_pos(), mcl_enchanting.book_offset))
+	end,
+	on_step = function(self, dtime)
+		local old_player_near = self.player_near
+		local player_near = false
+		local player
+		for _, obj in pairs(minetest.get_objects_inside_radius(self.object:get_pos(), 2.5)) do
+			if obj:is_player() then
+				player_near = true
+				player = obj
+			end
+		end
+		if player_near and not old_player_near then
+			mcl_enchanting.set_book_animation(self, "opening")
+			mcl_enchanting.schedule_book_animation(self, "open")
+		elseif old_player_near and not player_near then
+			mcl_enchanting.set_book_animation(self, "closing")
+			mcl_enchanting.schedule_book_animation(self, "close")
+		end
+		if player then
+			mcl_enchanting.look_at(self, player:get_pos())
+		end
+		self.player_near = player_near
+		mcl_enchanting.check_animation_schedule(self, dtime)
+	end,
+}) 

mods/CORE/mcl_enchanting/command.lua

@@ -0,0 +1,40 @@
+minetest.register_chatcommand("enchant", {
+	description = "Enchant an item."
+	params = "<player> <enchantment> [<level>]",
+	privs = {give = true},
+	func = function(_, param)
+		local sparam = param:split(" ")
+		local target_name = sparam[1]
+		local enchantment = sparam[2]
+		local level_str = sparam[3]
+		local level = tonumber(level_str or "1")
+		if not name or not enchantment then
+			return false, "Usage: /enchant <player> <enchantment> [<level>]"
+		end
+		local target = minetest.get_player_by_name(name)
+		if not target then
+			return false, "Player '" .. target_name .. "' cannot be found"
+		end
+		local itemstack = target:get_wielded_item()
+		local can_enchant, errorstring, extra_info = mcl_enchanting.can_enchant(itemstack, enchantment, level)
+		if not can_enchant then
+			if errorstring == "enchantment invalid" then
+				return false, "There is no such enchantment '" .. enchantment .. "'"
+			elseif errorstring == "item missing" then
+				return false, "The target doesn't hold an item"
+			elseif errorstring == "item not supported" then
+				return false, "The selected enchantment can't be added to the target item"
+			elseif errorstring == "level invalid" then
+				return false, "'" .. level_str .. "' is not a valid number"
+			elseif errorstring == "level too high"
+				return false, "The number you have entered (" .. level_str .. ") is too big, it must be at most " .. extra_info
+			elseif errorstring == "level too small"
+				return false, "The number you have entered (" .. level_str .. ") is too small, it must be at least " .. extra_info
+			elseif errorstring == "incompatible" then
+				return false, mcl_enchanting.get_enchantment_description(enchantment, level) .. " can't be combined with " .. extra_info
+			end
+		else
+			target:set_wielded_item(mcl_enchanting.enchant(itemstack, enchantment, level))
+		end
+	end
+})

mods/CORE/mcl_enchanting/core.lua

@@ -0,0 +1,169 @@
+mcl_enchanting.total_weight = 0
+mcl_enchanting.all_item_groups = {}
+
+for enchantment, enchantment_def in pairs(mcl_enchanting.enchantments) do
+	local all_item_groups = {}
+	for primary in pairs(enchantment_def.primary) do
+		all_item_groups[primary] = true
+		mcl_enchanting.all_item_groups[primary] = true
+	end
+	for secondary in pairs(enchantment_def.secondary) do
+		all_item_groups[secondary] = true
+		mcl_enchanting.all_item_groups[secondary] = true
+	end
+	enchantment_def.all = all_item_groups
+	mcl_enchanting.total_weight = mcl_enchanting.total_weight + enchantment_def.weight
+end
+
+--[[
+minetest.register_on_mods_loaded(function()
+	for toolname, tooldef in pairs(minetest.registered_tools) do
+		for _, material in pairs(tooldef.materials) do
+			local full_name = toolname .. ((material == "") and "" or "_" .. material)
+			local old_def = minetest.registered_tools[full_name]
+			if not old_def then break end
+			mcl_enchanting.all_tools[full_name] = toolname
+			for _, enchantment in pairs(tooldef.enchantments) do
+				local enchantment_def = mcl_enchanting.enchantments[enchantment]
+				for lvl = 1, enchantment_def.max_level do
+					local new_def = table.copy(old_def)
+					new_def.description = minetest.colorize("#54FCFC", old_def.description) .. "\n" .. mcl_enchanting.get_enchantment_description(enchantment, lvl)
+					new_def.inventory_image = old_def.inventory_image .. "^[colorize:violet:50"
+					new_def.groups.not_in_creative_inventory = 1
+					new_def.texture = old_def.texture or full_name:gsub("%:", "_")
+					new_def._original_tool = full_name
+					enchantment_def.create_itemdef(new_def, lvl)
+					minetest.register_tool(":" .. full_name .. "_enchanted_" .. enchantment .. "_" .. lvl, new_def)
+				end
+			end
+		end
+	end
+end)
+--]]
+
+minetest.register_on_mods_loaded(function()
+	for toolname, tooldef in pairs(minetest.registered_tools) do
+		-- quick test
+		local has_enchantment = false
+		for group, groupv in pairs(tooldef.groups) do
+			if groupv > 0 and mcl_enchanting.all_item_groups[group] then	
+				has_enchantment = true
+				break
+			end
+		end
+		if not has_enchantment then
+			break
+		end
+		-- expensive test
+		has_enchantment = false
+		for enchantment in pairs(mcl_enchanting.enchantments) do
+			if mcl_enchanting.item_supports_enchantment(itemname, enchantment) then
+				has_enchantment = true
+				break
+			end
+		end
+		if not has_enchantment then
+			break
+		end
+		local new_name = toolname .. "_enchanted" 
+		tooldef._mcl_enchanting_enchanted_tool = new_name
+		local new_def = table.copy(tooldef)
+		new_def.inventory_image = old_def.inventory_image .. "^[colorize:violet:50"
+		new_def.groups.not_in_creative_inventory = 1
+		new_def.groups.enchanted = 1
+		new_def.texture = old_def.texture or toolname:gsub("%:", "_")
+		new_def._mcl_enchanting_enchanted_tool = new_name
+		minetest.register_tool(":" .. new_name, new_def)
+	end
+end)
+
+function mcl_enchanting.get_enchantments(itemstack)
+	return minetest.deserialize(itemstack:get_meta():get_string("mcl_enchanting:enchantments")) or {}
+end
+
+function mcl_enchanting.set_enchantments(itemstack, enchantments, data)
+	return itemstack:get_meta():set_string("mcl_enchanting:enchantments", minetest.serialize(enchantments))
+end
+
+function mcl_enchanting.get_enchantment(itemstack, enchantment, data)
+	return (data or mcl_enchanting.get_enchantments(itemstack))[enchantment] or 0
+end
+
+function mcl_enchanting.get_enchantment_description(enchantment, level)
+	local enchantment_def = mcl_enchanting.enchantments[enchantment]
+	return enchantment_def.name .. " " .. (enchantment_def.max_level == 1 and "" or mcl_enchanting.roman_numerals.toRoman(level))
+end
+
+function mcl_enchanting.get_enchanted_itemstring(itemname)
+	return minetest.registered_items[itemname]._mcl_enchanting_enchanted_tool
+end
+
+function mcl_enchanting.item_supports_enchantment(itemname, enchantment)
+	if not mcl_enchanting.get_enchanted_itemstring(itemname) then
+		return false
+	end
+	local enchantment_def = mcl_enchanting.enchantments[enchantment]
+	for disallow in pairs(enchantment_def.disallow) do
+		if minetest.get_item_group(itemname, disallow) > 0 then
+			return false
+		end
+	end
+	for group in pairs(enchantment_def.all) do
+		if minetest.get_item_group(itemname, group) then
+			return true
+		end
+	end
+	return false
+end
+
+function mcl_enchanting.can_enchant(itemstack, enchantment, level)
+	local enchantment_def = mcl_enchanting.enchantments[enchantment]
+	if not enchantment_def then
+		return false, "enchantment invalid"
+	end
+	if itemstack:get_name() == "" then
+		return false, "item missing"
+	end
+	if not mcl_enchanting.item_supports_enchantment(itemdef.name, enchantment) then
+		return false, "item not supported"
+	end
+	if not level then
+		return false, "level invalid"
+	end
+	if level > enchantment_def.max_level then
+		return false, "level too high", enchantment_def.max_level
+	elseif  level < 1 then
+		return false, "level too small", 1
+	end
+	local item_enchantments = mcl_enchanting.get_enchantments(itemstack)
+	local enchantment_level = item_enchantments[enchantment]
+	if enchantment_level then
+		return false, "incompatible", mcl_enchanting.get_enchantment_description(enchantment, enchantment_level)
+	end
+	for incompatible in pairs(enchantment_def.incompatible) do
+		local incompatible_level = item_enchantments[incompatible]
+		if incompatible_level then
+			return false, "incompatible", mcl_enchanting.get_enchantment_description(incompatible, incompatible_level)
+		end
+	end
+end
+
+function mcl_enchanting.enchant(itemstack, enchantment, level)
+	local enchanted_itemstack = ItemStack(mcl_enchanting.get_enchanted_itemstring(itemstack:get_name()))
+	enchanted_itemstack:add_wear(itemstack:get_wear())
+	enchanted_itemstack:set_meta(itemstack:get_meta())
+	local enchantments = mcl_enchanting.get_enchantments(enchanted_itemstack)
+	enchantments[enchantment] = level
+	mcl_enchanting.set_enchantments(enchanted_itemstack, enchantments)
+	mcl_enchanting.reload_enchantments(enchanted_itemstack, enchantments)
+end
+
+function mcl_enchanting.reload_enchantments(itemstack, echantments)
+	local itemdef = itemstack:get_definition()
+	for enchantment, level in pairs(enchantments) do
+		local func = mcl_enchanting.features[enchantment]
+		if func then
+			func(itemstack, level, itemdef)
+		end
+	end
+end

mods/CORE/mcl_enchanting/enchantments.lua

@@ -0,0 +1,323 @@
+-- Taken from https://minecraft.gamepedia.com/Enchanting
+
+mcl_enchantments.enchantments = {
+	-- unimplemented
+	aqua_affinity = {
+		name = "Aqua Affinity",
+		max_level = 1,
+		primary = {armor_head = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {},
+		weight = 2,
+		description = "Increases underwater mining speed."
+	},
+	-- unimplemented
+	bane_of_anthropods = {
+		name = "Bane of Anthropods",
+		max_level = 5,
+		primary = {sword = true},
+		secondary = {axe = true},
+		disallow = {},
+		incompatible = {smite = true, shaprness = true},
+		weight = 5,
+		description = "Increases damage and applies Slowness IV to arthropod mobs (spiders, cave spiders, silverfish and endermites)."
+	},
+	-- unimplemented
+	blast_protection = {
+		name = "Blast Protection",
+		max_level = 4,
+		primary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {fire_protection = true, protection = true, projectile_protection = true},
+		weight = 2,
+		description = "Reduces explosion damage and knockback."
+	},
+	-- unimplemented
+	curse_of_binding = {
+		name = "Curse of Binding",
+		max_level = 1,
+		primary = {},
+		secondary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true},
+		disallow = {},
+		incompatible = {},
+		weight = 1,
+		description = "Except when in creative mode, items cannot be removed from armor slots except due to death or breaking."
+	},
+	-- unimplemented
+	curse_of_vanishing = {
+		name = "Curse of Vanishing",
+		max_level = 1,
+		primary = {},
+		secondary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true, tool = true, weapon = true},
+		disallow = {clock = true},
+		incompatible = {},
+		weight = 1,
+		description = "Except when in creative mode, items cannot be removed from armor slots except due to death or breaking."
+	},
+	-- unimplemented
+	depth_strider = {
+		name = "Depth Strider",
+		max_level = 3,
+		primary = {},
+		secondary = {armor_feet = true},
+		disallow = {non_combat_armor = true},
+		incompatible = {frost_walker = true},
+		weight = 2,
+		description = "Increases underwater movement speed."
+	},
+	-- unimplemented
+	efficiency = {
+		name = "Efficiency",
+		max_level = 5,
+		primary = {pickaxe = true, shovel = true, axe = true, hoe = true},
+		secondary = {shears = true},
+		disallow = {},
+		incompatible = {},
+		weight = 10,
+		description = "Increases mining speed."
+	},
+	-- unimplemented
+	feather_falling = {
+		name = "Feather Falling",
+		max_level = 4,
+		primary = {armor_feet = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {},
+		weight = 5,
+		description = "Reduces fall damage."
+	},
+	-- unimplemented
+	fire_protection = {
+		name = "Fire Protection",
+		max_level = 4,
+		primary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {blast_protection = true, protection = true, projectile_protection = true},
+		weight = 5,
+		description = "Reduces fire damage."
+	},
+	-- unimplemented
+	fortune = {
+		name = "Fortune",
+		max_level = 4,
+		primary = {pickaxe = true, shovel = true, axe = true, hoe = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {silk_touch = true},
+		weight = 2,
+		description = "Increases certain block drops."
+	},
+	-- unimplemented
+	frost_walker = {
+		name = "Frost Walker",
+		max_level = 2,
+		primary = {},
+		secondary = {armor_feet = true},
+		disallow = {non_combat_armor = true},
+		incompatible = {depth_strider = true},
+		weight = 2,
+		description = "Turns water beneath the player into frosted ice and prevents the damage the player would take from standing on magma blocks."
+	},
+	-- unimplemented
+	infinity = {
+		name = "Infinity",
+		max_level = 1,
+		primary = {bow = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {mending = true},
+		weight = 1,
+		description = "Shooting consumes no regular arrows."
+	},
+	-- unimplemented
+	knockback = {
+		name = "Knockback",
+		max_level = 2,
+		primary = {sword = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {},
+		weight = 5,
+		description = "Increases knockback."
+	},
+	-- unimplemented
+	looting = {
+		name = "Looting",
+		max_level = 3,
+		primary = {sword = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {},
+		weight = 2,
+		description = "Increases mob loot."
+	},
+	-- unimplemented
+	luck_of_the_sea = {
+		name = "Luck of the Sea",
+		max_level = 3,
+		primary = {fishing_rod = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {},
+		weight = 2,
+		description = "Increases rate of good loot (enchanting books, etc.)"
+	},
+	-- unimplemented
+	lure = {
+		name = "Lure",
+		max_level = 3,
+		primary = {fishing_rod = true},
+		secondary = {},
+		disallow = {},
+		incompatible = {},
+		weight = 2,
+		description = "Decreases wait time until fish/junk/loot \"bites\"."
+	},
+	-- unimplemented
+	mending = {
+		name = "Mending",
+		max_level = 1,
+		primary = {},
+		secondary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true, tool = true, weapon = true},
+		disallow = {non_combat_armor = true, compass = true, clock = true},
+		incompatible = {infinity = true},
+		weight = 2,
+		description = "Repair the item while gaining XP orbs."
+	},
+	-- unimplemented
+	power = {
+	name = "Power",
+		max_level = 5,
+		primary = {},
+		secondary = {bow = true},
+		disallow = {},
+		incompatible = {},
+		weight = 10,
+		description = "Increases arrow damage."
+	},
+	-- unimplemented
+	projectile_protection = {
+		name = "Projectile Protection",
+		max_level = 4,
+		primary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {blast_protection = true, fire_protection = true, protection = true},
+		weight = 5,
+		description = "Reduces projectile damage."
+	},
+	-- unimplemented
+	protection = {
+		name = "Protection",
+		max_level = 4,
+		primary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {blast_protection = true, fire_protection = true, projectile_protection = true},
+		weight = 10,
+		description = "Reduces most types of damage by 4% for each level."
+	},
+	-- unimplemented
+	punch = {
+		name = "Punch",
+		max_level = 2,
+		primary = {},
+		secondary = {bow = true},
+		disallow = {},
+		incompatible = {},
+		weight = 2,
+		description = "Increases arrow knockback."
+	},
+	-- unimplemented
+	respiration = {
+		name = "Respiration",
+		max_level = 3,
+		primary = {armor_head = true},
+		secondary = {},
+		disallow = {non_combat_armor = true},
+		incompatible = {},
+		weight = 2,
+		description = "Extends underwater breathing time."
+	},
+	-- unimplemented
+	sharpness = {
+		name = "Sharpness",
+		max_level = 5,
+		primary = {sword = true},
+		secondary = {axe = true},
+		disallow = {},
+		incompatible = {bane_of_anthropods = true, smite = true},
+		weight = 5,
+		description = "Increases damage and applies Slowness IV to arthropod mobs (spiders, cave spiders, silverfish and endermites)."
+	},
+	-- unimplemented
+	silk_touch = {
+		name = "Silk Touch",
+		max_level = 1,
+		primary = {pickaxe = true, shovel = true, axe = true, hoe = true},
+		secondary = {shears = true},
+		disallow = {},
+		incompatible = {fortune = true},
+		weight = 1,
+		description = "Mined blocks drop themselves."
+	},
+	-- unimplemented
+	smite = {
+		name = "Sharpness",
+		max_level = 5,
+		primary = {sword = true},
+		secondary = {axe = true},
+		disallow = {},
+		incompatible = {sharpness = true, smite = true},
+		weight = 5,
+		description = "Increases damage to undead mobs."
+	},
+	-- unimplemented
+	soul_speed = {
+		name = "Soul Speed",
+		max_level = 3,
+		primary = {},
+		secondary = {armor_feet = true},
+		disallow = {non_combat_armor = true},
+		incompatible = {frost_walker = true},
+		weight = 2,
+		description = "Incerases walking speed on soul sand."
+	},
+	-- unimplemented
+	sweeping_edge = {
+		name = "Sweeping Edge",
+		max_level = 3,
+		primary = {sword = true},
+		secondary = {axe = true},
+		disallow = {},
+		incompatible = {},
+		weight = 2,
+		description = "Increases sweeping attack damage."
+	},
+	-- unimplemented
+	thorns = {
+		name = "Thorns",
+		max_level = 3,
+		primary = {armor_head = true},
+		secondary = {armor_torso = true, armor_legs = true, armor_feet = true},
+		disallow = {non_combat_armor = true},
+		incompatible = {blast_protection = true, fire_protection = true, projectile_protection = true},
+		weight = 1,
+		description = "Reflects some of the damage taken when hit, at the cost of reducing durability with each proc."
+	},
+	-- unimplemented
+	unbreaking = {
+		name = "Unbreaking",
+		max_level = 3,
+		primary = {armor_head = true, armor_torso = true, armor_legs = true, armor_feet = true, pickaxe = true, shovel = true, axe = true, hoe = true, sword = true, fishing_rod = true, bow = true},
+		secondary = {tool = true},
+		disallow = {non_combat_armor = true},
+		incompatible = {},
+		weight = 5,
+		description = "Increases item durability."
+	},
+}

mods/CORE/mcl_enchanting/features.lua

@@ -0,0 +1,120 @@
+--[[
+local pickaxes = {"mcl_tools:pick_wood", "mcl_tools:pick_stone", "mcl_tools:pick_gold", "mcl_tools:pick_iron", "mcl_tools:pick_diamond"}
+local pickaxes_better_than_iron = {"mcl_tools:pick_iron", "mcl_tools:pick_diamond"}
+local pickaxes_better_than_stone = {"mcl_tools:pick_stone", "mcl_tools:pick_gold", "mcl_tools:pick_iron", "mcl_tools:pick_diamond"}
+local shovels = {"mcl_tools:shovel_wood", "mcl_tools:shovel_stone", "mcl_tools:shovel_gold", "mcl_tools:shovel_iron", "mcl_tools:shovel_diamond"}
+
+local silk_touch_tool_lists = {
+	["mcl_books:bookshelf"] = true,
+	["mcl_core:clay"] = true,
+	["mcl_core:stone_with_coal"] = pickaxes,
+	["group:coral_block"] = pickaxes,
+	["group:coral"] = true,
+	["group:coral_fan"] = true,
+	["mcl_core:stone_with_diamond"] = pickaxes_better_than_iron,
+	["mcl_core:stone_with_emerald"] = pickaxes_better_than_iron,
+	["mcl_chests:ender_chest"] = pickaxes,
+	["group:glass"] = true,
+	["mcl_nether:glowstone"] = true,
+	["mcl_core:dirt_with_grass"] = true,
+	["mcl_core:gravel"] = true,
+	["mcl_core:ice"] = true,
+	["mcl_core:stone_with_lapis"] = pickaxes_better_than_stone,
+	["group:leaves"] = true,
+	["mcl_farming:melon"] = true,
+	["group:huge_mushroom"] = true,
+	["mcl_core:mycelium"] = true,
+	["mcl_nether:quartz_ore"] = pickaxes,
+	["mcl_core:packed_ice"] = true,
+	["mcl_core:podzol"] = true,
+	["mcl_core:stone_with_redstone"] = pickaxes_better_than_iron,
+	["mcl_ocean:sea_lantern"] = true,
+	["group:top_snow"] = shovels,
+	["mcl_core:snowblock"] = shovels,
+	["mcl_core:stone"] = pickaxes,
+}
+
+minetest.register_on_mods_loaded(function()
+	local old_handle_node_drops = minetest.handle_node_drops
+	function minetest.handle_node_drops(pos, drops, digger)
+		if digger and digger:is_player() then
+			local wielditem = digger:get_wielded_item()
+			local tooldef = wielditem:get_definition()
+			if tooldef._silk_touch then
+				local nodename = minetest.get_node(pos).name
+				local nodedef = minetest.registered_nodes[nodename]
+				local silk_touch_spec = silk_touch_tool_lists[nodename]
+				local suitable_tool = false
+				local tool_list
+				if silk_touch_spec == true then
+					suitable_tool = true
+				elseif silk_touch_spec then
+					tool_list = silk_touch_spec
+				else
+					for k, v in pairs(nodedef.groups) do
+						if v > 0 then
+							local group_spec = silk_touch_tool_lists["group:" .. k]
+							if group_spec == true then
+								suitable_tool = true
+							elseif group_spec then
+								toollist = group_spec
+								break
+							end
+						end
+					end
+				end
+				if tool_list and not suitable_tool then
+					suitable_tool = (table.indexof(tool_list, tooldef._original_tool) ~= -1)
+				end
+				if suitable_tool then
+					drops = {nodename}
+				end
+			end
+		end
+		old_handle_node_drops(pos, drops, digger)
+	end
+end) 
+--]] 
+
+
+--[[
+		sharpness = {
+			name = "Sharpness",
+			max_level = 5,
+			create_itemdef = function(def, level)
+				def.tool_capabilities.damage_groups.fleshy = def.tool_capabilities.damage_groups.fleshy + (level + 1) / 2
+			end,
+		},
+		efficiency = {
+			name = "Efficiency",
+			max_level = 5,
+			create_itemdef = function(def, level)
+				local groupcaps = def.tool_capabilities.groupcaps
+				for _, groupcap in pairs(groupcaps) do
+					for i, t in pairs(groupcap.times) do
+						local m = 1 / t
+						m = m + math.pow(level, 2) + 1
+						groupcap.times[i] = 1 / m
+					end
+				end
+			end,
+		},
+		unbreaking = {
+			name = "Unbreaking",
+			max_level = 3,
+			create_itemdef = function(def, level)
+				local toolcaps = def.tool_capabilities
+				local armor_uses = def.groups.mcl_armor_uses
+				local factor = 0.5
+				if toolcaps then
+					local groupcaps = toolcaps.groupcaps
+					for _, groupcap in pairs(groupcaps) do
+						groupcap.uses = math.floor(groupcap.uses * (1 + level))
+					end
+					def.tool_capabilities.punch_attack_uses = math.floor(def.tool_capabilities.punch_attack_uses * (1 + level))
+				elseif armor_uses then
+					def.groups.mcl_armor_uses = math.floor(armor_uses / (0.6 + (0.4 / (level + 1))))
+				end
+			end
+		},
+	},--]]

mods/CORE/mcl_enchanting/init.lua

@@ -0,0 +1,15 @@
+local modpath = minetest.get_modpath("mcl_enchanting")
+
+mcl_enchanting = {
+	lapis_itemstring = "mcl_dye:blue",
+	book_offset = vector.new(0, 0.75, 0),
+	roman_numerals = dofile(modpath .. "/roman_numerals.lua"), 			-- https://exercism.io/tracks/lua/exercises/roman-numerals/solutions/73c2fb7521e347209312d115f872fa49
+}
+
+dofile(modpath .. "/enchantments.lua")
+dofile(modpath .. "/features.lua")
+dofile(modpath .. "/core.lua")
+-- dofile(modpath .. "/ui.lua")
+-- dofile(modpath .. "/fx.lua")
+-- dofile(modpath .. "/book.lua")
+-- dofile(modpath .. "/table.lua")

mods/CORE/mcl_enchanting/mod.conf

@@ -0,0 +1,5 @@
+name = mcl_enchanting
+description = The rewrite of the Enchanting mod for MineClone2
+depends = mcl_sounds, mcl_formspec, mcl_dye
+optional_depends = screwdriver
+author = Fleckenstein

mods/CORE/mcl_enchanting/roman_numerals.lua

@@ -0,0 +1,34 @@
+--------------------------------------------------------------------
+--! @file
+--! @brief Convert from normal numbers to Roman Numerals
+---------------------------------------------------------------------
+local conversionTable = {
+  { number = 1000, symbol = "M" },
+  { number = 900, symbol = "CM" },
+  { number = 500, symbol = "D" },
+  { number = 400, symbol = "CD" },
+  { number = 100, symbol = "C" },
+  { number = 90, symbol = "XC" },
+  { number = 50, symbol = "L" },
+  { number = 40, symbol = "XL" },
+  { number = 10, symbol = "X" },
+  { number = 9, symbol = "IX" },
+  { number = 5, symbol = "V" },
+  { number = 4, symbol = "IV" },
+  { number = 1, symbol = "I" }
+}
+
+return{
+  toRoman = function(number)
+    local romanNumeral = ""
+
+    for _,table in pairs (conversionTable) do
+      while(number >= table.number) do
+        romanNumeral = romanNumeral .. table.symbol
+        number = number - table.number
+      end
+    end
+
+    return romanNumeral
+  end
+}

mods/CORE/mcl_enchanting/table.lua

@@ -0,0 +1,189 @@
+local enchanting_table_formspec = ""
+	.. "size[9.07,8.6;]"
+	.. "formspec_version[3]"
+	.. "label[0,0;" .. minetest.formspec_escape(minetest.colorize("#313131", "Enchant")) .. "]"
+	.. mcl_formspec.get_itemslot_bg(1.1, 2.4, 1, 1)
+	.. "image[1.1,2.4;1,1;mcl_enchanting_lapis_background.png]"
+	.. "list[context;lapis;1.1,2.4;1,1;]"
+	.. mcl_formspec.get_itemslot_bg(0.2, 2.4, 1, 1)
+	.. "list[context;tool;0.2,2.4;1,1;]"
+	.. "label[0,4;" .. minetest.formspec_escape(minetest.colorize("#313131", "Inventory")) .. "]"
+	.. mcl_formspec.get_itemslot_bg(0,4.5,9,3)
+	.. mcl_formspec.get_itemslot_bg(0,7.74,9,1)
+	.. "list[current_player;main;0,4.5;9,3;9]"
+	.. "listring[]"
+	.. "list[current_player;main;0,7.74;9,1;]"
+	.. "real_coordinates[true]"
+	.. "image[3.15,0.6;7.6,4.1;mcl_enchanting_button_background.png]" 
+
+local bookshelf_positions = {{x = 1}, {x = -1}, {z = 1}, {z = -1}}
+
+for _, p in pairs(bookshelf_positions) do
+	for _, d in pairs({"x", "y", "z"}) do
+		p[d] = p[d] or 0
+	end
+end
+
+minetest.register_abm({
+	name = "Enchanting table bookshelf particles",
+	interval = 0.1,
+	chance = 1,
+	nodenames = "mcl_books:bookshelf",
+	action = function(pos)
+		for _, relative_pos in pairs(bookshelf_positions) do
+			if minetest.get_node(vector.add(pos, vector.multiply(relative_pos, 2))).name == "mcl_enchanting:table" and minetest.get_node(vector.add(pos, relative_pos, 2)).name == "air" then
+				minetest.add_particle({
+					pos = pos,
+					velocity = vector.subtract(relative_pos, vector.new(0, -2, 0)),
+					acceleration = {x = 0, y = -2, z = 0},
+					expirationtime = 2,
+					size = 2,
+					texture = "mcl_enchanting_glyph_" .. math.random(18) .. ".png"
+				})
+			end
+		end
+	end
+}) 
+
+
+function mcl_enchanting.update_formspec(pos)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory() 
+	local full_tool_name = inv:get_stack("tool", 1):get_name()
+	local shortened_tool_name = mcl_enchanting.all_tools[full_tool_name]
+	local supported_enchantments = (shortened_tool_name and mcl_enchanting.tools[shortened_tool_name].enchantments or {})
+	local sup_ench = false
+	local formspec = enchanting_table_formspec
+	local e_list = minetest.deserialize(meta:get_string("enchantments"))
+	local y = 0.65
+	for i, e in pairs(e_list) do
+		local enchantment_supported = table.indexof(supported_enchantments, e.enchantment) ~= -1
+		sup_ench = sup_ench or enchantment_supported
+		local enough_lapis = inv:contains_item("lapis", ItemStack(mcl_enchanting.lapis_itemstring .. " " .. e.cost))
+		local ending = (enough_lapis and enchantment_supported and "" or "_off")
+		local hover_ending = (enough_lapis and enchantment_supported and "_hovered" or "_off")
+		formspec = formspec
+			.. "container[3.2," .. y .. "]"
+			.. (enchantment_supported and "tooltip[button_" .. i .. ";" .. C("#818181") .. mcl_enchanting.get_enchantment_description(e.enchantment, e.level) .. " " .. C("#FFFFFF") .. " . . . ?\n\n" .. C(enough_lapis and "#818181" or "#FC5454") .. e.cost .. " Lapis Lazuli" .. "]" or "")
+			.. "style[button_" .. i .. ";bgimg=mcl_enchanting_button" .. ending .. ".png;bgimg_hovered=mcl_enchanting_button" .. hover_ending .. ".png;bgimg_pressed=mcl_enchanting_button" .. hover_ending .. ".png]"
+			.. "button[0,0;7.5,1.3;button_" .. i .. ";]"
+			.. (enchantment_supported and "image[0,0;1.3,1.3;mcl_enchanting_number_" .. i .. ending .. ".png]" or "")
+			.. (enchantment_supported and e.glyphs or "")
+			.. "container_end[]"
+		y = y + 1.35
+	end
+	formspec = formspec
+		.. "image[" .. (sup_ench and 0.58 or 1.15) .. ",1.2;" .. (sup_ench and 2 or 0.87) .. ",1.43;mcl_enchanting_book_" .. (sup_ench and "open" or "closed") .. ".png]"
+	meta:set_string("formspec", formspec)
+end
+
+function mcl_enchanting.progress_formspec_input(pos, _, fields, player)
+	if fields.quit then
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local e_list = minetest.deserialize(meta:get_string("enchantments"))
+	local button_pressed
+	for i = 1, 3 do
+		if fields["button_" .. i] then
+			button_pressed = i
+		end
+	end
+	if not button_pressed then return end
+	local e = e_list[button_pressed]
+	local lapis_cost = ItemStack(mcl_enchanting.lapis_itemstring .. " " .. e.cost)
+	if not inv:contains_item("lapis", lapis_cost) then return end
+	local tool_stack = inv:get_stack("tool", 1)
+	local full_tool_name = tool_stack:get_name()
+	local shortened_tool_name = mcl_enchanting.all_tools[full_tool_name]
+	if not shortened_tool_name then return end
+	if table.indexof(mcl_enchanting.tools[shortened_tool_name].enchantments, e.enchantment) == -1 then return end		
+	local wear = tool_stack:get_wear()
+	inv:remove_item("lapis", lapis_cost)
+	local enchanted_tool_stack = ItemStack(full_tool_name .. "_enchanted_" .. e.enchantment .. "_" .. e.level)
+	enchanted_tool_stack:add_wear(tool_stack:get_wear())
+	inv:set_stack("tool", 1, enchanted_tool_stack)
+	minetest.sound_play("mcl_enchanting_enchant", {to_player = player:get_player_name(), gain = 5.0})
+	mcl_enchanting.add_enchantments(pos)
+end
+
+
+function mcl_enchanting.drop_inventory(pos)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	for _, listname in ipairs({"tool", "lapis"}) do
+		local stack = inv:get_stack(listname, 1)
+		if not stack:is_empty() then
+			minetest.add_item(vector.add(pos, {x = math.random(0, 10) / 10 - 0.5, y = 0, z = math.random(0, 10) / 10 - 0.5}), stack)
+		end
+	end
+end
+
+function mcl_enchanting.init_table(pos)
+	local inv = minetest.get_meta(pos):get_inventory()
+	inv:set_size("tool", 1)
+	inv:set_size("lapis", 1)
+	mcl_enchanting.add_enchantments(pos)
+	minetest.add_entity(vector.add(pos, mcl_enchanting.book_offset), "mcl_enchanting:book")
+end
+
+function mcl_enchanting.add_enchantments_to_table(pos)
+	local meta = minetest.get_meta(pos)
+	local e_list = {}
+	for i = 1, 3 do
+		local e = {}
+		e.cost = math.random(mcl_enchanting.max_cost)
+		e.enchantment = mcl_enchanting.enchantment_name_list[math.random(#mcl_enchanting.enchantment_name_list)]
+		local max_level = mcl_enchanting.enchantments[e.enchantment].max_level
+		e.level = max_level + 1 - math.ceil(math.pow(math.random(math.pow(max_level, mcl_enchanting.level_rarity_grade)), 1 / mcl_enchanting.level_rarity_grade))
+		e.glyphs = ""
+		local x = 1.3
+		for i = 1, 9 do			
+			e.glyphs = e.glyphs .. "image[".. x .. ",0.1;0.5,0.5;mcl_enchanting_glyph_" .. math.random(18) .. ".png^[colorize:#675D49:255]"
+			x = x + 0.6
+		end
+		e_list[i] = e
+	end
+	meta:set_string("enchantments", minetest.serialize(e_list))
+	mcl_enchanting.update_formspec(pos)
+end
+
+minetest.register_node("mcl_enchanting:table", {
+	description = "Enchanting Table",
+	drawtype = "nodebox",
+	tiles = {"mcl_enchanting_table_top.png",  "mcl_enchanting_table_bottom.png", "mcl_enchanting_table_side.png", "mcl_enchanting_table_side.png", "mcl_enchanting_table_side.png", "mcl_enchanting_table_side.png"},
+	node_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, 0.25, 0.5},
+	},
+	sounds = mcl_sounds.node_sound_stone_defaults(),
+	groups = {pickaxey = 2},
+	_mcl_blast_resistance = 1200,
+	_mcl_hardness = 5,
+	on_rotate = (screwdriver or {}).rotate_simple,
+	on_construct = mcl_enchanting.init_table,
+	on_destruct = mcl_enchanting.drop_inventory,
+	after_destruct = mcl_enchanting.check_book,
+	on_receive_fields = mcl_enchanting.progress_formspec_input,
+	on_metadata_inventory_put = mcl_enchanting.update_formspec,
+	on_metadata_inventory_take = mcl_enchanting.update_formspec,
+	allow_metadata_inventory_put = function(_, listname, _, stack)
+		if listname == "lapis" then
+			return (stack:get_name() == mcl_enchanting.lapis_itemstring) and stack:get_count() or 0
+		end
+		return 1
+	end,
+	allow_metadata_inventory_move = function()
+		return 0
+	end,
+}) 
+
+minetest.register_craft({
+	output = "mcl_enchanting:table",
+	recipe = {
+		{"", "mcl_books:book", ""},
+		{"mcl_core:diamond", "mcl_core:obsidian", "mcl_core:diamond"},
+		{"mcl_core:obsidian", "mcl_core:obsidian", "mcl_core:obsidian"}
+	}
+})

mods/ITEMS/mcl_bows/bow.lua

@@ -119,7 +119,7 @@ S("The speed and damage of the arrow increases the longer you charge. The regula
 	range = 1,
 	-- Trick to disable digging as well
 	on_use = function() end,
-	groups = {weapon=1,weapon_ranged=1},
+	groups = {weapon=1,weapon_ranged=1,bow=1},
 })
 
 -- Iterates through player inventory and resets all the bows in "charging" state back to their original stage

mods/ITEMS/mcl_fishing/init.lua

@@ -312,7 +312,7 @@ minetest.register_tool("mcl_fishing:fishing_rod", {
 	_tt_help = S("Catches fish in water"),
 	_doc_items_longdesc = S("Fishing rods can be used to catch fish."),
 	_doc_items_usagehelp = S("Rightclick to launch the bobber. When it sinks right-click again to reel in an item. Who knows what you're going to catch?"),
-	groups = { tool=1 },
+	groups = { tool=1, fishing_rod=1 },
 	inventory_image = "mcl_fishing_fishing_rod.png",
 	wield_image = "mcl_fishing_fishing_rod.png^[transformR270",
 	wield_scale = { x = 1.5, y = 1.5, z = 1 },