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                 if self.deactivating == false then
   5                         global_mob_amount = global_mob_amount + 1
   6                         --print("Mob Spawned. Current Mobs: "..global_mob_amount)
   7                 elseif self.deactivating == true then
   8                         minetest.after(0, function()
   9                                 if not self.object:get_luaentity() then
  10                                         global_mob_amount = global_mob_amount - 1
  11                                         --print("Mob Deactivated. Current Mobs: "..global_mob_amount)
  12                                 end
  13                         end)
  14                 end
  15
  16                 return minetest.serialize({
  17                         --range = self.range,
  18                         hp = self.hp,
  19                         hunger = self.hunger,
  20                         hostile = self.hostile,
  21                         hostile_timer = self.hostile_timer,
  22                         death_animation_timer = self.death_animation_timer,
  23                         dead = self.dead,
  24                         tnt_timer = self.tnt_timer,
  25                         tnt_tick_timer = self.tnt_tick_timer,
  26                         tnt_mod_state = self.tnt_mod_state,
  27                         punch_timer = self.punch_timer,
  28                         projectile_timer = self.projectile_timer,
  29                         scared = self.scared,
  30                         scared_timer = self.scared_timer,
  31                         c_mob_data = self.c_mob_data,
  32                 })
  33         end
  34
  35
  36         mob_register.on_activate = function(self, staticdata, dtime_s)
  37                 self.object:set_armor_groups({immortal = 1})
  38                 --self.object:set_velocity({x = math.random(-5,5), y = 5, z = math.random(-5,5)})
  39                 self.object:set_acceleration(def.gravity)
  40                 if string.sub(staticdata, 1, string.len("return")) == "return" then
  41                         local data = minetest.deserialize(staticdata)
  42                         if data and type(data) == "table" then
  43                                 --self.range = data.range
  44                                 self.hp = data.hp
  45                                 self.hunger = data.hunger
  46                                 self.hostile = data.hostile
  47                                 self.hostile_timer = data.hostile_timer
  48                                 self.death_animation_timer = data.death_animation_timer
  49                                 self.dead = data.dead
  50                                 self.tnt_timer = data.tnt_timer
  51                                 self.tnt_tick_timer = data.tnt_tick_timer
  52                                 self.tnt_mod_state = data.tnt_mod_state
  53                                 self.punch_timer = data.punch_timer
  54                                 self.projectile_timer = data.projectile_timer
  55                                 self.scared = data.scared
  56                                 self.scared_timer = data.scared_timer
  57                                 self.c_mob_data = data.c_mob_data
  58                         end
  59                 end
  60
  61                 --set up mob
  62                 self.object:set_animation(def.standing_frame, 0, 0, true)
  63                 self.current_animation = 0
  64                 self.object:set_hp(self.hp)
  65                 self.direction = vector.new(math.random()*math.random(-1,1),0,math.random()*math.random(-1,1))
  66
  67
  68                 --set the head up
  69                 if self.head_bone then
  70                         self.object:set_bone_position(self.head_bone, self.head_position_correction, vector.new(0,0,0))
  71                 end
  72                 self.is_mob = true
  73                 self.object:set_armor_groups({immortal = 1})
  74
  75                 if self.custom_on_activate then
  76                         self.custom_on_activate(self)
  77                 end
  78                 --self.object:set_yaw(math.pi*math.random(-1,1)*math.random())
  79
  80                 --use this to handle the global mob table
  81                 minetest.after(0,function()
  82                         self.deactivating = true
  83                 end)
  84         end
  85
  86         --this is the info on the mob
  87         mob_register.debug_nametag = function(self,dtime)
  88                 --we're doing this to the child because the nametage breaks the
  89                 --animation on the mob's body
  90
  91                 --we add in items we want to see in this list
  92                 local debug_items = {"hostile","hostile_timer"}
  93                 local text = ""
  94                 for _,item in pairs(debug_items) do
  95                         if self[item] ~= nil then
  96                                 text = text..item..": "..tostring(self[item]).."\n"
  97                         end
  98                 end
  99                 self.object:set_nametag_attributes({
 100                 color = "white",
 101                 text = text
 102                 })
 103         end
 104         return(mob_register)
 105 end