Spawn eggs added for admin, Api tweaked

README.txt

@@ -28,6 +28,7 @@ This mod contains the following additions:
 
 Changelog:
 
+0.9 - Spawn eggs added for all mobs (admin only, cannot be placed in protected areas)...  Api tweaked
 0.8 - Added sounds to monster mobs (thanks Cyberpangolin for the sfx) and also chicken sound
 0.7 - mobs.protected switch added to api.lua, when set to 1 mobs no longer spawn in protected areas, also bug fixes
 0.6 - Api now supports multi-textured mobs, e.g oerkki, dungeon master, rats and chickens have random skins when spawning (sheep fix TODO), also new Honey block

api.lua

@@ -45,7 +45,7 @@ function mobs:register_mob(name, def)
 		recovery_time = def.recovery_time or 0.5,
 		knock_back = def.knock_back or 3,
 		blood_offset = def.blood_offset or 0,
-		blood_amount = def.blood_amount or 5, -- 15
+		blood_amount = def.blood_amount or 5,
 		blood_texture = def.blood_texture or "mobs_blood.png",
 		rewards = def.rewards or nil,
 		animaltype = def.animaltype,
@@ -590,7 +590,7 @@ local yaw = 0
 					local obj = minetest.add_entity(p, self.arrow)
 					local amount = (vec.x^2+vec.y^2+vec.z^2)^0.5
 					local v = obj:get_luaentity().velocity
-					vec.y = vec.y + self.shoot_offset -- was +1, this way shoot aim is accurate
+					vec.y = vec.y + self.shoot_offset -- this makes shoot aim accurate
 					vec.x = vec.x*v/amount
 					vec.y = vec.y*v/amount
 					vec.z = vec.z*v/amount
@@ -602,10 +602,7 @@ local yaw = 0
 		on_activate = function(self, staticdata, dtime_s)
 			-- reset HP
 			local pos = self.object:getpos()
-			local distance_rating = ( ( get_distance({x=0,y=0,z=0},pos) ) / 20000 )	
-			local newHP = self.hp_min + math.floor( self.hp_max * distance_rating )
-			self.object:set_hp( newHP )
-
+			self.object:set_hp( math.random(self.hp_min, self.hp_max) )
 			self.object:set_armor_groups({fleshy=self.armor})
 			self.object:setacceleration({x=0, y=-10, z=0})
 			self.state = "stand"
@@ -666,49 +663,6 @@ local yaw = 0
 --						minetest.sound_play(self.sounds.death,{
 --							object = self.object,
 --						})
---					end
---					if minetest.get_modpath("skills") and minetest.get_modpath("experience") then
---						-- DROP experience
---						local distance_rating = ( ( get_distance({x=0,y=0,z=0},pos) ) / ( skills.get_player_level(hitter:get_player_name()).level * 1000 ) )
---						local emax = math.floor( self.exp_min + ( distance_rating * self.exp_max ) )
---						local expGained = math.random(self.exp_min, emax)
---						skills.add_exp(hitter:get_player_name(),expGained)
---						local expStack = experience.exp_to_items(expGained)
---						for _,stack in ipairs(expStack) do
---							default.drop_item(pos,stack)
---						end
---					end
-
---					-- see if there are any NPCs to shower you with rewards
---					if self.type ~= "npc" then
---						local inradius = minetest.get_objects_inside_radius(hitter:getpos(),10)
---						for _, oir in pairs(inradius) do
---							local obj = oir:get_luaentity()
---							if obj then	
---								if obj.type == "npc" and obj.rewards ~= nil then
---									local yaw = nil
---									local lp = hitter:getpos()
---									local s = obj.object:getpos()
---									local vec = {x=lp.x-s.x, y=1, z=lp.z-s.z}
---									yaw = math.atan(vec.z/vec.x)+math.pi/2
---									if self.drawtype == "side" then
---										yaw = yaw+(math.pi/2)
---									end
---									if lp.x > s.x then
---										yaw = yaw+math.pi
---									end
---									obj.object:setyaw(yaw)
---									local x = math.sin(yaw) * -2
---									local z = math.cos(yaw) * 2
---									acc = {x=x, y=-5, z=z}
---									for _, r in pairs(obj.rewards) do
---										if math.random(0,100) < r.chance then
---											default.drop_item(obj.object:getpos(),r.item, vec, acc)
---										end
---									end
---								end
---							end
---						end
 --					end
 
 				end
@@ -780,7 +734,7 @@ local yaw = 0
 end
 
 mobs.spawning_mobs = {}
-function mobs:register_spawn(name, nodes, max_light, min_light, chance, active_object_count, max_height, min_dist, max_dist, spawn_func)
+function mobs:register_spawn(name, nodes, max_light, min_light, chance, active_object_count, max_height)
 	mobs.spawning_mobs[name] = true	
 	minetest.register_abm({
 		nodenames = nodes,
@@ -795,8 +749,8 @@ function mobs:register_spawn(name, nodes, max_light, min_light, chance, active_o
 				return
 			end
 
-			-- Check if protected area using bogus name so mobs will not spawn
-			if mobs.protected == 1 and minetest.is_protected(pos, "-") then
+			-- Check if protected area mobs will not spawn
+			if mobs.protected == 1 and minetest.is_protected(pos, "") then
 				return
 			end
 
@@ -809,48 +763,24 @@ function mobs:register_spawn(name, nodes, max_light, min_light, chance, active_o
 				return
 			end
 
-			if not minetest.registered_nodes[minetest.get_node(pos).name]
-			or minetest.registered_nodes[minetest.get_node(pos).name].walkable then
-				return
-			end
+			if minetest.registered_nodes[minetest.get_node(pos).name].walkable then return end
 
 			pos.y = pos.y+1
 
-			if not minetest.registered_nodes[minetest.get_node(pos).name]
-			or minetest.registered_nodes[minetest.get_node(pos).name].walkable then
-				return
-			end
+			if minetest.registered_nodes[minetest.get_node(pos).name].walkable then return end
 
 			pos.y = pos.y-1
 
-			if min_dist == nil then
-				min_dist = {x=-1,z=-1}
-			end
-			if max_dist == nil then
-				max_dist = {x=33000,z=33000}
-			end
-	
-			if math.abs(pos.x) < min_dist.x or math.abs(pos.z) < min_dist.z
-			or math.abs(pos.x) > max_dist.x or math.abs(pos.z) > max_dist.z then
-				return
-			end
-		
-			if spawn_func and not spawn_func(pos, node) then
-				return
-			end
-
 			if minetest.setting_getbool("display_mob_spawn") then
 				minetest.chat_send_all("[mobs] Add "..name.." at "..minetest.pos_to_string(pos))
 			end
 
 			local mob = minetest.add_entity(pos, name)
 
-			-- setup the hp, armor, drops, etc... for this specific mob
-			local distance_rating = ( ( get_distance({x=0,y=0,z=0},pos) ) / 15000 )	
+			-- set mob hp
 			if mob then
 				mob = mob:get_luaentity()
-				local newHP = mob.hp_min + math.floor( mob.hp_max * distance_rating )
-				mob.object:set_hp( newHP )
+				mob.object:set_hp( math.random(mob.hp_min, mob.hp_max) )
 			end
 		end
 	})
@@ -869,14 +799,13 @@ function mobs:register_arrow(name, def)
 
 		on_step = function(self, dtime)
 			local pos = self.object:getpos()
-			--if minetest.get_node(self.object:getpos()).name ~= "air" then
 			local node = minetest.get_node(self.object:getpos()).name
 			if minetest.registered_nodes[node].walkable then
 				self.hit_node(self, pos, node)
 				self.object:remove()
 				return
 			end
-			-- pos.y = pos.y-1.0
+
 			for _,player in pairs(minetest.get_objects_inside_radius(pos, 1)) do
 				if player:is_player() then
 					self.hit_player(self, player)
@@ -888,14 +817,6 @@ function mobs:register_arrow(name, def)
 	})
 end
 
-function get_distance(pos1,pos2)
-	if ( pos1 ~= nil and pos2 ~= nil ) then
-		return math.abs(math.floor(math.sqrt( (pos1.x - pos2.x)^2 + (pos1.z - pos2.z)^2 )))
-	else
-		return 0
-	end
-end
-
 function process_weapon(player, time_from_last_punch, tool_capabilities)
 local weapon = player:get_wielded_item()
 	if tool_capabilities ~= nil then
@@ -915,4 +836,3 @@ local weapon = player:get_wielded_item()
 --		})
 --	end	
 end
-

bee.lua

@@ -49,12 +49,13 @@ passive = true,
 })
 mobs:register_spawn("mobs:bee", {"group:flower"}, 20, 4, 5000, 1, 31000)
 
+-- Spawn Egg
+
 minetest.register_craftitem("mobs:bee", {
 	description = "bee",
 	inventory_image = "mobs_bee_inv.png",
-	
 	on_place = function(itemstack, placer, pointed_thing)
-		if pointed_thing.above then
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
 			minetest.env:add_entity(pointed_thing.above, "mobs:bee")
 			itemstack:take_item()
 		end

chicken.lua

@@ -58,14 +58,13 @@ mobs:register_mob("mobs:chicken", {
 
 mobs:register_spawn("mobs:chicken", {"default:dirt_with_grass", "ethereal:bamboo_dirt"}, 20, 8, 9000, 1, 31000)
 
--- Chicken (right-click chicken to place in inventory)
+-- Chicken (right-click to place chicken)
 
 minetest.register_craftitem("mobs:chicken", {
 	description = "Chicken",
 	inventory_image = "mobs_chicken_inv.png",
-	
 	on_place = function(itemstack, placer, pointed_thing)
-		if pointed_thing.above then
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
 			minetest.env:add_entity(pointed_thing.above, "mobs:chicken")
 			itemstack:take_item()
 		end

cow.lua

@@ -133,3 +133,16 @@ minetest.register_craft({
 		{'mobs:cheeseblock'},
 	}
 })
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:cow", {
+	description = "Cow Spawn Egg",
+	inventory_image = "default_grass.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:cow")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

dirtmonster.lua

@@ -51,3 +51,16 @@ mobs:register_mob("mobs:dirt_monster", {
 	blood_texture = "default_dirt.png",
 })
 mobs:register_spawn("mobs:dirt_monster", {"default:dirt_with_grass", "ethereal:gray_dirt_top"}, 3, -1, 7000, 1, 31000)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:dirt_monster", {
+	description = "Dirt Monster Egg",
+	inventory_image = "default_dirt.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:dirt_monster")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

dungeonmaster.lua

@@ -109,3 +109,16 @@ mobs:register_arrow("mobs:fireball", {
 		end
 	end
 })
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:dungeon_master", {
+	description = "Dungeon Master Egg",
+	inventory_image = "fire_basic_flame.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:dungeon_master")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

lava_flan.lua

@@ -61,3 +61,16 @@ mobs:register_mob("mobs:lava_flan", {
 	blood_texture = "fire_basic_flame.png",
 })
 mobs:register_spawn("mobs:lava_flan", {"default:lava_source"}, 15, -1, 1000, 3, 0)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:lava_flan", {
+	description = "Lava Flan Egg",
+	inventory_image = "default_lava.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:lava_flan")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

mese_monster.lua

@@ -92,3 +92,16 @@ mobs:register_arrow("mobs:mese_arrow", {
 	hit_node = function(self, pos, node)
 	end
 })
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:mese_monster", {
+	description = "Mese Monster Egg",
+	inventory_image = "default_mese_block.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:mese_monster")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

oerkki.lua

@@ -53,3 +53,16 @@ mobs:register_mob("mobs:oerkki", {
 	blood_texture = "mobs_blood.png",
 })
 mobs:register_spawn("mobs:oerkki", {"default:stone"}, 2, -1, 7000, 1, -10)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:oerkki", {
+	description = "Oerkki Egg",
+	inventory_image = "default_obsidian.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:oerkki")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

rat.lua

@@ -38,14 +38,13 @@ passive = true,
 })
 mobs:register_spawn("mobs:rat", {"default:stone"}, 20, -1, 7000, 1, 31000)
 
--- Can Right-click Rat to Pick Up
+-- Spawn Egg
 
 minetest.register_craftitem("mobs:rat", {
 	description = "Rat",
 	inventory_image = "mobs_rat_inventory.png",
-	
 	on_place = function(itemstack, placer, pointed_thing)
-		if pointed_thing.above then
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
 			minetest.env:add_entity(pointed_thing.above, "mobs:rat")
 			itemstack:take_item()
 		end

sandmonster.lua

@@ -52,3 +52,16 @@ mobs:register_mob("mobs:sand_monster", {
 	blood_texture = "mobs_blood.png",
 })
 mobs:register_spawn("mobs:sand_monster", {"default:desert_sand"}, 20, -1, 7000, 1, 31000)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:sand_monster", {
+	description = "Sand Monster Egg",
+	inventory_image = "default_desert_sand.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:sand_monster")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

sheep.lua

@@ -75,3 +75,16 @@ mobs:register_mob("mobs:sheep", {
 	end,
 })
 mobs:register_spawn("mobs:sheep", {"default:dirt_with_grass", "ethereal:green_dirt_top"}, 20, 8, 9000, 1, 31000)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:sheep", {
+	description = "Sheep Spawn Egg",
+	inventory_image = "wool_white.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:sheep")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

spider.lua

@@ -94,3 +94,16 @@ minetest.register_craft({
 		{"farming:string", "farming:string", "farming:string"},
 	}
 })
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:spider", {
+	description = "Spider Egg",
+	inventory_image = "mobs_cobweb.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:spider")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

stonemonster.lua

@@ -60,3 +60,16 @@ mobs:register_mob("mobs:stone_monster", {
 	blood_texture = "mobs_blood.png",
 })
 mobs:register_spawn("mobs:stone_monster", {"default:stone"}, 3, -1, 7000, 1, 0)
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:stone_monster", {
+	description = "Stone Monster Egg",
+	inventory_image = "default_stone.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:stone_monster")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

treemonster.lua

@@ -69,3 +69,16 @@ if not minetest.get_modpath("ethereal") then
 	minetest.register_alias("ethereal:tree_sapling", "default:sapling")
 	minetest.register_alias("ethereal:jungle_tree_sapling", "default:junglesapling")
 end
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:tree_monster", {
+	description = "Tree Monster Egg",
+	inventory_image = "default_tree_top.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:tree_monster")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})

warthog.lua

@@ -81,3 +81,16 @@ minetest.register_craft({
 	recipe = "mobs:pork_raw",
 	cooktime = 5,
 })
+
+-- Spawn Egg
+minetest.register_craftitem("mobs:warthog", {
+	description = "Warthog Egg",
+	inventory_image = "wool_pink.png^mobs_chicken_egg.png",
+	on_place = function(itemstack, placer, pointed_thing)
+		if pointed_thing.above and not minetest.is_protected(pointed_thing.above, "") then
+			minetest.env:add_entity(pointed_thing.above, "mobs:pumba")
+			itemstack:take_item()
+		end
+		return itemstack
+	end,
+})