Added End Crystal

mods/ENTITIES/mobs_mc/ender_dragon.lua

@@ -39,12 +39,6 @@ mobs:register_mob("mobs_mc:enderdragon", {
 	dogshoot_count2_max = 5,
 	passive = false,
 	attack_animals = true,
-	drops = {
-		{name = mobs_mc.items.dragon_egg,
-		chance = 1,
-		min = 1,
-		max = 1},
-	},
 	lava_damage = 0,
 	fire_damage = 0,
 	on_rightclick = nil,
@@ -58,8 +52,17 @@ mobs:register_mob("mobs_mc:enderdragon", {
 		walk_start = 0,		walk_end = 20,
 		run_start = 0,		run_end = 20,
 	},
-
 	ignores_nametag = true,
+	on_die = function(self, own_pos)
+		if self._egg_spawn_pos then
+			local pos = minetest.string_to_pos(self._egg_spawn_pos)
+			--if minetest.get_node(pos).buildable_to then
+				minetest.set_node(pos, {name = mobs_mc.items.dragon_egg})
+				return
+			--end
+		end
+		minetest.add_item(own_pos, mobs_mc.items.dragon_egg)
+	end
 })
 
 

mods/ITEMS/mcl_bows/arrow.lua

@@ -174,7 +174,7 @@ ARROW_ENTITY.on_step = function(self, dtime)
 			if obj ~= self._shooter and obj:is_player() then
 				ok = true
 			elseif obj:get_luaentity() ~= nil then
-				if obj ~= self._shooter and obj:get_luaentity()._cmi_is_mob then
+				if obj ~= self._shooter and (obj:get_luaentity()._cmi_is_mob or obj:get_luaentity()._hittable_by_projectile) then
 					ok = true
 				end
 			end
@@ -196,7 +196,7 @@ ARROW_ENTITY.on_step = function(self, dtime)
 			local obj = closest_object
 			local is_player = obj:is_player()
 			local lua = obj:get_luaentity()
-			if obj ~= self._shooter and (is_player or (lua and lua._cmi_is_mob)) then
+			if obj ~= self._shooter and (is_player or (lua and (lua._cmi_is_mob or lua._hittable_by_projectile))) then
 				if obj:get_hp() > 0 then
 					-- Check if there is no solid node between arrow and object
 					local ray = minetest.raycast(self.object:get_pos(), obj:get_pos(), true)

mods/ITEMS/mcl_end/end_crystal.lua

@@ -0,0 +1,114 @@
+local S = minetest.get_translator("mcl_end")
+
+local explosion_strength = 6
+
+local directions = {
+	{x = 1}, {x = -1}, {z = 1}, {z = -1}
+}
+
+local dimensions = {"x", "y", "z"}
+
+for _, dir in pairs(directions) do
+	for _, dim in pairs(dimensions) do
+		dir[dim] = dir[dim] or 0
+	end
+end
+
+local function find_crystal(pos)
+	local objects = minetest.get_objects_inside_radius(pos, 0)
+	for _, obj in pairs(objects) do
+		local luaentity = obj:get_luaentity()
+		if luaentity and luaentity.name == "mcl_end:crystal" then
+			return luaentity
+		end
+	end
+end
+
+local function crystal_explode(self, puncher)
+	if self._exploded then return end
+	self._exploded = true
+	local strength = puncher and explosion_strength or 1
+	mcl_explosions.explode(vector.add(self.object:get_pos(), {x = 0, y = 1.5, z = 0}), strength, {drop_chance = 1}, puncher)
+	minetest.after(0, self.object.remove, self.object)
+end
+
+local function set_crystal_animation(self)
+	self.object:set_animation({x = 0, y = 60}, 30)
+end
+
+local function spawn_crystal(pos)
+	local crystal = minetest.add_entity(pos, "mcl_end:crystal")
+	if not vector.equals(pos, vector.floor(pos)) then return end
+	if mcl_worlds.pos_to_dimension(pos) ~= "end" then return end
+	local portal_center
+	for _, dir in pairs(directions) do
+		local node = minetest.get_node(vector.add(pos, dir))
+		if node.name == "mcl_portals:portal_end" then
+			portal_center = vector.add(pos, vector.multiply(dir, 3))
+			break
+		end
+	end
+	if not portal_center then return end
+	local crystals = {}
+	for i, dir in pairs(directions) do
+		local crystal_pos = vector.add(portal_center, vector.multiply(dir, 3))
+		crystals[i] = find_crystal(crystal_pos)
+		if not crystals[i] then return end
+	end
+	for _, crystal in pairs(crystals) do
+		crystal_explode(crystal)
+	end
+	local dragon = minetest.add_entity(vector.add(portal_center, {x = 0, y = 10, z = 0}), "mobs_mc:enderdragon")
+	dragon:get_luaentity()._egg_spawn_pos = minetest.pos_to_string(vector.add(portal_center, {x = 0, y = 4, z = 0}))
+end
+
+minetest.register_entity("mcl_end:crystal", {
+	initial_properties = {
+		physical = true,
+		visual = "mesh",
+		visual_size = {x = 7.5, y = 7.5, z = 7.5},
+		collisionbox = {-1, 0.5, -1, 1, 2.5, 1},
+		mesh = "mcl_end_crystal.b3d",
+		textures = {"mcl_end_crystal.png"},
+		collide_with_objects = true,
+	},
+	on_punch = crystal_explode,
+	on_activate = set_crystal_animation,
+	_exploded = false,
+	_hittable_by_projectile = true
+})
+ 
+minetest.register_craftitem("mcl_end:crystal", {
+	inventory_image = "mcl_end_crystal_item.png",
+	description = S("End Crystal"),
+	stack_max = 64,
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.type == "node" then
+			local pos = minetest.get_pointed_thing_position(pointed_thing)
+			local node = minetest.get_node(pos).name
+			if find_crystal(pos) then return itemstack end
+			if node == "mcl_core:obsidian" or node == "mcl_core:bedrock" then
+				if not minetest.is_creative_enabled(placer:get_player_name()) then 
+					itemstack:take_item()
+				end
+				spawn_crystal(pos)
+			end
+		end
+		return itemstack
+	end,
+	_tt_help = S("Ignited by a punch or a hit with an arrow").."\n"..S("Explosion radius: @1", tostring(explosion_strength)),
+	_doc_items_longdesc = S("End Crystals are explosive devices. They can be placed on Obsidian or Bedrock. Ignite them by a punch or a hit with an arrow. End Crystals can also be used the spawn the Ender Dragon by placing one at each side of the End Exit Portal."),
+	_doc_items_usagehelp = S("Place the End Crystal on Obsidian or Bedrock, then punch it or hit it with an arrow to cause an huge and probably deadly explosion. To Spawn the Ender Dragon, place one at each side of the End Exit Portal."),
+
+})
+
+minetest.register_craft({
+	output = "mcl_end:crystal",
+	recipe = {
+		{"mcl_core:glass", "mcl_core:glass", "mcl_core:glass"},
+		{"mcl_core:glass", "mcl_end:ender_eye", "mcl_core:glass"},
+		{"mcl_core:glass", "mcl_mobitems:ghast_tear", "mcl_core:glass"},
+	}
+})
+ 
+minetest.register_alias("mcl_end_crystal:end_crystal", "mcl_end:crystal")

mods/ITEMS/mcl_end/init.lua

@@ -4,3 +4,6 @@ local basepath = minetest.get_modpath(minetest.get_current_modname())
 dofile(basepath.."/chorus_plant.lua")
 dofile(basepath.."/building.lua")
 dofile(basepath.."/eye_of_ender.lua")
+if not minetest.get_modpath("mcl_end_crystal") then
+	dofile(basepath.."/end_crystal.lua")
+end

mods/ITEMS/mcl_end/locale/mcl_end.de.tr

@@ -26,3 +26,8 @@ The stem attaches itself to end stone and other chorus blocks.=Der Stängel muss
 Grows on end stone=Wächst auf Endstein
 Randomly teleports you when eaten=Zufällige Teleportation, wenn gegessen
 Guides the way to the mysterious End dimension=Weist den Weg zur mysteriösen Endedimension
+End Crystal=Enderkristall
+End Crystals are explosive devices. They can be placed on Obsidian or Bedrock. Ignite them by a punch or a hit with an arrow. End Crystals can also be used the spawn the Ender Dragon by placing one at each side of the End Exit Portal.=Enderkristalle sind explosiv. Sie können auf Obsidian oder Grundgestein platziert werden. Man kann sie durch einen Schlag oder einen Treffer mit einem Pfeil entzünden. Ausserdem können sie benutzt werden, um den Enderdrachen zu erzeugen, in dem man je einen auf jeder Seite des Endausgangsportals platziert.
+Explosion radius: @1=Explosionsradius: @1
+Ignited by a punch or a hit with an arrow=Entzündbar durch einen Schlag oder einen Treffer mit einem Pfeil
+Place the End Crystal on Obsidian or Bedrock, then punch it or hit it with an arrow to cause an huge and probably deadly explosion. To Spawn the Ender Dragon, place one at each side of the End Exit Portal.=Platziere den Enderkistall auf Obsidian oder Grundgestein, dann schlage ihn oder triff ihn mit einem Pfeil, um eine riesige und meistens tödliche Explosion zu bewirken.

mods/ITEMS/mcl_end/locale/template.txt

@@ -26,3 +26,8 @@ The stem attaches itself to end stone and other chorus blocks.=
 Grows on end stone=
 Randomly teleports you when eaten=
 Guides the way to the mysterious End dimension=
+End Crystal=
+End Crystals are explosive devices. They can be placed on Obsidian or Bedrock. Ignite them by a punch or a hit with an arrow. End Crystals can also be used the spawn the Ender Dragon by placing one at each side of the End Exit Portal.=
+Explosion radius: @1=
+Ignited by a punch or a hit with an arrow=
+Place the End Crystal on Obsidian or Bedrock, then punch it or hit it with an arrow to cause an huge and probably deadly explosion. To Spawn the Ender Dragon, place one at each side of the End Exit Portal.=

mods/ITEMS/mcl_throwing/init.lua

@@ -157,7 +157,7 @@ local check_object_hit = function(self, pos, dmg)
 				-- TODO: Deal knockback
 				self.object:remove()
 				return true
-			elseif entity._cmi_is_mob == true and (self._thrower ~= object) then
+			elseif (entity._cmi_is_mob == true or entity._hittable_by_projectile) and (self._thrower ~= object) then
 				-- FIXME: Knockback is broken
 				object:punch(self.object, 1.0, {
 					full_punch_interval = 1.0,
@@ -196,22 +196,24 @@ end
 local snowball_on_step = function(self, dtime)
 	self.timer=self.timer+dtime
 	local pos = self.object:get_pos()
+	local vel = self.object:get_velocity()
 	local node = minetest.get_node(pos)
 	local def = minetest.registered_nodes[node.name]
 	
+
 	-- Destroy when hitting a solid node
 	if self._lastpos.x~=nil then
 		if (def and def.walkable) or not def then
-			minetest.sound_play("mcl_throwing_snowball_impact_hard", { pos = self.object:get_pos(), max_hear_distance=16, gain=0.7 }, true)
-			snowball_particles(self._lastpos, self.object:get_velocity())
+			minetest.sound_play("mcl_throwing_snowball_impact_hard", { pos = pos, max_hear_distance=16, gain=0.7 }, true)
+			snowball_particles(self._lastpos, vel)
 			self.object:remove()
 			return
 		end
 	end
 
 	if check_object_hit(self, pos, {snowball_vulnerable = 3}) then
-		minetest.sound_play("mcl_throwing_snowball_impact_soft", { pos = self.object:get_pos(), max_hear_distance=16, gain=0.7 }, true)
-		snowball_particles(pos, self.object:get_velocity())
+		minetest.sound_play("mcl_throwing_snowball_impact_soft", { pos = pos, max_hear_distance=16, gain=0.7 }, true)
+		snowball_particles(pos, vel)
 		self.object:remove()
 		return
 	end