mods/mob/api/data_handling.lua

   1 --
   2 mobs.create_data_handling_functions = function(def,mob_register)
   3         mob_register.get_staticdata = function(self)
   4                 return minetest.serialize({
   5                         --range = self.range,
   6                         hp = self.hp,
   7                         hunger = self.hunger,
   8                         hostile = self.hostile,
   9                         hostile_timer = self.hostile_timer,
  10                         death_animation_timer = self.death_animation_timer,
  11                         dead = self.dead
  12                 })
  13         end
  14
  15
  16         mob_register.on_activate = function(self, staticdata, dtime_s)
  17                 global_mob_amount = global_mob_amount + 1
  18                 print("Mobs Spawned. Current Mobs: "..global_mob_amount)
  19                 self.object:set_armor_groups({immortal = 1})
  20                 --self.object:set_velocity({x = math.random(-5,5), y = 5, z = math.random(-5,5)})
  21                 self.object:set_acceleration(def.gravity)
  22                 if string.sub(staticdata, 1, string.len("return")) == "return" then
  23                         local data = minetest.deserialize(staticdata)
  24                         if data and type(data) == "table" then
  25                                 --self.range = data.range
  26                                 self.hp = data.hp
  27                                 self.hunger = data.hunger
  28                                 self.hostile = data.hostile
  29                                 self.hostile_timer = data.hostile_timer
  30                                 self.death_animation_timer = data.death_animation_timer
  31                                 self.dead = data.dead
  32                         end
  33                 end
  34
  35                 --set up mob
  36                 self.object:set_animation(def.standing_frame, 0, 0, true)
  37                 self.current_animation = 0
  38                 self.object:set_hp(self.hp)
  39                 self.direction = vector.new(math.random()*math.random(-1,1),0,math.random()*math.random(-1,1))
  40
  41
  42                 --set the head up
  43                 if self.head_bone then
  44                         self.object:set_bone_position(self.head_bone, self.head_position_correction, vector.new(0,0,0))
  45                 end
  46                 self.is_mob = true
  47                 self.object:set_armor_groups({immortal = 1})
  48                 --self.object:set_yaw(math.pi*math.random(-1,1)*math.random())
  49         end
  50
  51         --this is the info on the mob
  52         mob_register.debug_nametag = function(self,dtime)
  53                 --we're doing this to the child because the nametage breaks the
  54                 --animation on the mob's body
  55
  56                 --we add in items we want to see in this list
  57                 local debug_items = {"hostile_timer","hostile"}
  58                 local text = ""
  59                 for _,item in pairs(debug_items) do
  60                         if self[item] ~= nil then
  61                                 text = text..item..": "..tostring(self[item]).."\n"
  62                         end
  63                 end
  64                 self.child:set_nametag_attributes({
  65                 color = "white",
  66                 text = text
  67                 })
  68         end
  69         return(mob_register)
  70 end