Added license info. Fixes #1

big.lua

@@ -1,46 +1,56 @@
-mobs:register_mob("scorpion:big", {
-	type = "monster",
-	passive = false,
-	attack_type = "dogfight",
-	damage = 15,
-	hp_min = 50, hp_max = 100, armor = 30,
-	collisionbox = {-1.2, -.6, -1, 1.2, 0.6, 1},
-	visual = "mesh",
-	mesh = "scorpion.b3d",
-	drawtype = "front",
-	textures = {
-		{"scorpion_red.png"},
-      {"scorpion_green.png"},
-	},
-	blood_texture = "mobs_blood.png",
-	visual_size = {x=13,y=13},
-	makes_footstep_sound = true,
+mobs:register_mob('scorpion:big', {
+   type = 'monster',
+   passive = false,
+   attack_type = 'dogfight',
+   damage = 15,
+   hp_min = 50, hp_max = 100, armor = 30,
+   collisionbox = {-1.2, -.6, -1, 1.2, 0.6, 1},
+   visual = 'mesh',
+   mesh = 'scorpion.b3d',
+   drawtype = 'front',
+   textures = {
+      {'scorpion_red.png'},
+      {'scorpion_green.png'},
+      {'scorpion_tan.png'},
+   },
+   blood_texture = 'mobs_blood.png',
+   visual_size = {x=13,y=13},
+   makes_footstep_sound = true,
    sounds = {
-		war_cry = "scorpion_squeak",
-	},
+      war_cry = 'scorpion_squeak',
+   },
    walk_velocity = .5,
-	run_velocity = 2,
-	jump = true,
-	stepheight = 2.2,
+   run_velocity = 2,
+   jump = true,
+   stepheight = 2.2,
    reach = 4,
-   view_range = 4,
+   view_range = 8,
    fear_height = 5,
-	drops = {
-		{name = "mobs:meat_raw", chance = 1, min = 5, max = 20},
-	},
-	water_damage = 1,
-	lava_damage = 20,
-	light_damage = 0,
-	animation = {
-		speed_normal = 15,		speed_run = 15,
-		stand_start = 0,		   stand_end = 60,
-		walk_start = 150,		   walk_end = 210,
-		run_start = 150,		   run_end = 210,
-		punch_start = 220,   	punch_end = 260,
-      punch2_start = 265,		punch2_end = 305,
-      punch3_start = 70,      punch3_end = 140,
-	},
+   drops = {
+      {name = 'mobs:meat_raw', chance = 1, min = 5, max = 20},
+      {name = 'scorpion:shell', chance = 1, min = 5, max = 20},
+   },
+   water_damage = 2,
+   lava_damage = 60,
+   light_damage = 0,
+   animation = {
+      speed_normal = 15,   speed_run = 15,
+      stand_start = 0,     stand_end = 60,
+      walk_start = 150,    walk_end = 210,
+      run_start = 150,     run_end = 210,
+      punch_start = 220,   punch_end = 260,
+      punch2_start = 265,  punch2_end = 305,
+      punch3_start = 70,   punch3_end = 140,
+   },
 })
 
-mobs:register_spawn("scorpion:big", {"default:desert_sand"}, 20, 0, 1000, 5, 31000)
-mobs:register_egg("scorpion:big", "Big Scorpion", "default_grass.png", 1)
+mobs:spawn({
+   name = 'scorpion:big',
+   nodes = {'default:desert_sand'},
+   max_light = 14,
+   min_height = -10,
+   max_height = 150,
+   interval = 45,
+   chance = 5000,
+   active_object_count = 5,
+})

boss.lua

@@ -1,59 +1,103 @@
-mobs:register_mob("scorpion:boss", {
-	type = "monster",
-	passive = false,
-	attack_type = "dogfight",
-	damage = 20,
-	hp_min = 75, hp_max = 175, armor = 20,
-	collisionbox = {-1, -0.95, -1, 1, .35, 1},
-	visual = "mesh",
-	mesh = "scorpion.b3d",
-	drawtype = "front",
-	textures = {
-		{"scorpion_red.png^scorpion_armor.png"},
-      {"scorpion_green.png^scorpion_armor.png"},
-	},
-	blood_texture = "mobs_blood.png",
-	visual_size = {x=20,y=20},
-	makes_footstep_sound = true,
-	sounds = {
-		war_cry = "scorpion_squeak",
-	},
-	walk_velocity = 3,
-	run_velocity = 7,
-	jump = true,
-	stepheight = 3,
-	drops = {
-		{name = "mobs:meat_raw", chance = 1, min = 5, max = 15},
-      {name = "default:diamondblock", chance = 3, min = 4, max = 15},
-      {name = "default:mese", chance = 3, min = 4, max = 15},
-      {name = "default:steel_ingot", chance = 2, min = 10, max = 40},
-	},
-	water_damage = 1,
-	lava_damage = 20,
-	light_damage = 0,
+mobs:register_mob('scorpion:boss', {
+   type = 'monster',
+   passive = false,
+   attack_type = 'dogfight',
+   damage = 2,
+   hp_min = 75, hp_max = 175, armor = 20,
+   collisionbox = {-1, -0.95, -1, 1, .35, 1},
+   visual = 'mesh',
+   mesh = 'scorpion.b3d',
+   drawtype = 'front',
+   textures = {
+      {'scorpion_red.png^scorpion_armor.png'},
+      {'scorpion_green.png^scorpion_armor.png'},
+      {'scorpion_tan.png^scorpion_armor.png'},
+   },
+   blood_texture = 'mobs_blood.png',
+   visual_size = {x=20,y=20},
+   makes_footstep_sound = true,
+   sounds = {
+      war_cry = 'scorpion_squeak',
+   },
+   walk_velocity = 3,
+   run_velocity = 7,
+   jump = true,
+   stepheight = 3,
+   drops = {
+      {name = 'mobs:meat_raw', chance = 1, min = 5, max = 15},
+      {name = 'default:diamondblock', chance = 3, min = 4, max = 15},
+      {name = 'default:mese', chance = 3, min = 4, max = 15},
+      {name = 'default:steel_ingot', chance = 2, min = 10, max = 40},
+      {name = 'scorpion:shell', chance = 1, min = 20, max = 100},
+   },
+   water_damage = 20,
+   lava_damage = 60,
+   light_damage = 0,
    reach = 5,
-   view_range = 10,
+   view_range = 12,
    fear_height = 9,
-	animation = {
-		speed_normal = 15,		speed_run = 15,
-		stand_start = 0,		   stand_end = 60,
-		walk_start = 150,		   walk_end = 210,
-		run_start = 150,		   run_end = 210,
-		punch_start = 220,		punch_end = 260,
-      punch2_start = 265,		punch2_end = 305,
-      punch3_start = 70,      punch3_end = 140,
-	},
+   animation = {
+      speed_normal = 15,   speed_run = 15,
+      stand_start = 0,     stand_end = 60,
+      walk_start = 150,    walk_end = 210,
+      run_start = 150,     run_end = 210,
+      punch_start = 220,   punch_end = 260,
+      punch2_start = 265,  punch2_end = 305,
+      punch3_start = 70,   punch3_end = 140,
+   },
 
    custom_attack = function(self)
-      local random_number = math.random(0,8)
+      local random_number = math.random(20)
       print (random_number)
-      if random_number == 3 then
+      if random_number < 5 then
          local s = self.object:get_pos()
          local pos1 = {x=s.x+math.random(-3,3), y=s.y, z=s.z+math.random(-3,3)}
-         minetest.add_entity(pos1, "scorpion:little")
+         minetest.add_entity(pos1, 'scorpion:little')
+      elseif random_number == 16 then
+         local s = self.object:get_pos()
+         local pos1 = {x=s.x+math.random(-3,3), y=s.y, z=s.z+math.random(-3,3)}
+         minetest.add_entity(pos1, 'scorpion:big')
+      end
+   end,
+
+   on_die = function(self)
+      local random_number = math.random(0,2)
+      if random_number == 1 then
+         local pos = self.object:get_pos()
+         local objs = minetest.get_objects_inside_radius(pos, 4)
+         for _, obj in pairs(objs) do
+            if obj:is_player() then
+               local pos1 = {x=pos.x+math.random(-2,2), y=pos.y, z=pos.z+math.random(-2,2)}
+               local mob = minetest.add_entity(pos1, 'scorpion:pet')
+               local ent2 = mob:get_luaentity()
+               mob:set_properties({
+                  visual_size = {
+                     x = ent2.base_size.x / 2,
+                     y = ent2.base_size.y / 2
+                  },
+                  collisionbox = {
+                     ent2.base_colbox[1] / 2,
+                     ent2.base_colbox[2] / 2,
+                     ent2.base_colbox[3] / 2,
+                     ent2.base_colbox[4] / 2,
+                     ent2.base_colbox[5] / 2,
+                     ent2.base_colbox[6] / 2
+                  },
+               })
+               ent2.child = true
+            end
+         end
       end
    end,
 })
 
-mobs:register_spawn("scorpion:boss", {"default:desert_stone"}, 20, 0, 5000, 1, 31000)
-mobs:register_egg("scorpion:boss", "Boss Scorpion", "default_grass.png", 1)
+mobs:spawn({
+   name = 'scorpion:boss',
+   nodes = {'default:desert_stone'},
+   max_light = 10,
+   min_height = 0,
+   max_height = 150,
+   interval = 45,
+   chance = 10000,
+   active_object_count = 1,
+})

init.lua

@@ -1,7 +1,9 @@
-if mobs.mod and mobs.mod == "redo" then
-
 dofile(minetest.get_modpath('scorpion')..'/little.lua')
 dofile(minetest.get_modpath('scorpion')..'/big.lua')
 dofile(minetest.get_modpath('scorpion')..'/boss.lua')
+dofile(minetest.get_modpath('scorpion')..'/pet.lua')
 
-end
+minetest.register_craftitem('scorpion:shell', {
+   description = 'Piece of insect shell',
+   inventory_image = 'scorpion_shell_piece.png',
+})

license.txt

@@ -0,0 +1,6 @@
+Code:
+Nathan Salapat MIT
+
+Media:
+Textures and Sounds
+Nathan Salapat CC by SA 3.0

little.lua

@@ -1,46 +1,54 @@
-mobs:register_mob("scorpion:little", {
-	type = "monster",
-	passive = false,
-	attack_type = "dogfight",
-	damage = 3,
-	hp_min = 30, hp_max = 75, armor = 45,
-	collisionbox = {-0.6, -0.35, -0.5, 0.6, 0.3, 0.5},
-	visual = "mesh",
-	mesh = "scorpion.b3d",
-	drawtype = "front",
-	textures = {
-		{"scorpion_red.png"},
-      {"scorpion_green.png"},
-	},
-	blood_texture = "mobs_blood.png",
-	visual_size = {x=7,y=7},
-	makes_footstep_sound = true,
+mobs:register_mob('scorpion:little', {
+   type = 'monster',
+   passive = false,
+   attack_type = 'dogfight',
+   damage = 5,
+   hp_min = 30, hp_max = 75, armor = 45,
+   collisionbox = {-0.6, -0.35, -0.5, 0.6, 0.3, 0.5},
+   visual = 'mesh',
+   mesh = 'scorpion.b3d',
+   textures = {
+      {'scorpion_red.png'},
+      {'scorpion_green.png'},
+      {'scorpion_tan.png'},
+   },
+   blood_texture = 'mobs_blood.png',
+   visual_size = {x=7,y=7},
+   makes_footstep_sound = true,
    sounds = {
-		war_cry = "scorpion_squeak",
-	},
-	walk_velocity = 2,
-	run_velocity = 6,
-	jump = true,
-	stepheight = 1.7,
-   reach = 2,
-   view_range = 2,
+      war_cry = 'scorpion_squeak',
+   },
+   walk_velocity = 2,
+   run_velocity = 6,
+   jump = true,
+   stepheight = 1.7,
+   reach = 3,
+   view_range = 7,
    fear_height = 2,
-	drops = {
-		{name = "mobs:meat_raw", chance = 1, min = 2, max = 8},
-	},
-	water_damage = 2,
-	lava_damage = 20,
-	light_damage = 0,
-	animation = {
-		speed_normal = 45,		speed_run = 90,
-		stand_start = 0,		stand_end = 60,
-		walk_start = 150,		walk_end = 210,
-		run_start = 150,		run_end = 210,
-		punch_start = 220,		punch_end = 260,
-      punch2_start = 265,		punch2_end = 305,
-      punch3_start = 70,      punch3_end = 140,
-	},
+   drops = {
+      {name = 'mobs:meat_raw', chance = 1, min = 2, max = 8},
+      {name = 'scorpion:shell', chance = 1, min = 1, max = 10},
+   },
+   water_damage = 2,
+   lava_damage = 60,
+   light_damage = 0,
+   animation = {
+      speed_normal = 45,   speed_run = 90,
+      stand_start = 0,     stand_end = 60,
+      walk_start = 150,    walk_end = 210,
+      run_start = 150,     run_end = 210,
+      punch_start = 220,   punch_end = 260,
+      punch2_start = 265,  punch2_end = 305,
+      punch3_start = 70,   punch3_end = 140,
+   },
 })
 
-mobs:register_spawn("scorpion:little", {"default:dirt_with_rainforest_litter", "default:desert_sand"}, 20, 0, 1000, 15, 31000)
-mobs:register_egg("scorpion:little", "Little Scorpion", "default_grass.png", 1)
+mobs:spawn({
+   name = 'scorpion:little',
+   nodes = {'default:desert_sand', 'default:dirt_with_rainforest_litter', 'default:dry_dirt_with_grass'},
+   min_height = -10,
+   max_height = 200,
+   interval = 45,
+   chance = 3000,
+   active_object_count = 5,
+})

pet.lua

@@ -0,0 +1,131 @@
+local get_distance = function(a, b)
+   local x, y, z = a.x - b.x, a.y - b.y, a.z - b.z
+   return (x * x + y * y + z * z)
+end
+
+mobs:register_mob('scorpion:pet', {
+   type = 'npc',
+   passive = false,
+   attack_type = 'dogfight',
+   owner_loyal = true,
+   pathfinding = true,
+   damage = 10,
+   hp_min = 30, hp_max = 75, armor = 20,
+   collisionbox = {-0.6, -0.35, -0.5, 0.6, 0.3, 0.5},
+   visual = 'mesh',
+   mesh = 'scorpion.b3d',
+   textures = {
+      {'scorpion_red.png^scorpion_pet.png'},
+      {'scorpion_green.png^scorpion_pet.png'},
+      {'scorpion_tan.png^scorpion_pet.png'},
+   },
+   follow = {'mobs:meat_raw', 'mobs:chicken_raw'},
+   blood_texture = 'mobs_blood.png',
+   visual_size = {x=8,y=8},
+   makes_footstep_sound = true,
+   sounds = {
+      war_cry = 'scorpion_squeak',
+   },
+   walk_velocity = 3,
+   run_velocity = 6,
+   jump = true,
+   stepheight = 1.7,
+   reach = 4,
+   view_range = 15,
+   fear_height = 2,
+   owner = '',
+   order = 'follow',
+   drops = {
+      {name = 'mobs:meat_raw', chance = 1, min = 2, max = 8},
+      {name = 'scorpion:shell', chance = 1, min = 5, max = 20},
+   },
+   water_damage = 1,
+   lava_damage = 6,
+   light_damage = 0,
+   animation = {
+      speed_normal = 45,   speed_run = 90,
+      stand_start = 0,     stand_end = 60,
+      walk_start = 150,    walk_end = 210,
+      run_start = 150,     run_end = 210,
+      punch_start = 220,   punch_end = 260,
+      punch2_start = 265,  punch2_end = 305,
+      punch3_start = 70,   punch3_end = 140,
+   },
+
+   on_spawn = function(self)
+      local pos = self.object:get_pos()
+      local objs = minetest.get_objects_inside_radius(pos, 4)
+      for _, obj in pairs(objs) do
+         if obj:is_player() then
+            local owner = obj:get_player_name()
+            self.owner = owner
+            minetest.chat_send_player(owner, "Aww, a baby scorpion think you're its parent!")
+         end
+      end
+      return true
+   end,
+
+   on_rightclick = function(self, clicker)
+      local name = clicker:get_player_name()
+      if mobs:feed_tame(self, clicker, 10, false, true) then
+         return
+      end
+            if self.owner and self.owner == name then
+         if item ~= 'mobs:saddle' then
+            if self.order == 'follow' then
+               self.order = 'stand'
+               minetest.chat_send_player(name, ('Scorpion holding ground.'))
+            else
+               self.order = 'follow'
+               minetest.chat_send_player(name, ('Scorpion following you.'))
+            end
+            mobs:capture_mob(self, clicker, 20, 0, 100, false, nil)
+         end
+         -- detatch player
+         if self.driver and clicker == self.driver then
+            mobs.detach(clicker, {x = 1, y = 0, z = 1})
+            -- add saddle back to inventory
+            if inv:room_for_item("main", "mobs:saddle") then
+               inv:add_item("main", "mobs:saddle")
+            else
+               minetest.add_item(clicker:get_pos(), "mobs:saddle")
+            end
+            self.saddle = nil
+         -- attach player
+         elseif (not self.driver and not self.child and item == "mobs:saddle")
+         or self.saddle then
+            self.object:set_properties({stepheight = 1.1})
+            mobs.attach(self, clicker)
+            if not self.saddle then
+               inv:remove_item("main", "mobs:saddle")
+            end
+            self.saddle = true
+         end
+      end
+   end,
+
+   on_grown = function(self)
+      local owner = self.owner
+      minetest.chat_send_player(owner, ('Your pet scorpion grew up!'))
+   end,
+
+   do_custom = function(self, dtime) --Thanks to IhrFussel for many ideas used in this code block.
+      self.dtime = (self.dtime or 0) + dtime
+      if self.dtime < 5 then
+         return
+      end
+      self.dtime = 0
+      local pet_pos = self.object:get_pos()
+      local owner = minetest.get_player_by_name(self.owner) or false
+      if owner then --and self.state == "walk
+         local distance = get_distance(owner:getpos(), pet_pos)
+         if distance > 1000 then --should teleport to player
+            if self.order == 'follow' then --but only if following
+               self.object:set_pos(owner:getpos())
+            end
+         end
+      end
+   end,
+})
+
+mobs:register_egg('scorpion:pet', 'Pet Scorpion', 'default_grass.png', 1)