mods/mob/api/data_handling.lua

   1 local vector,minetest,math = vector,minetest,math
   2 --
   3 mobs.create_data_handling_functions = function(def,mob_register)
   4         mob_register.get_staticdata = function(self)
   5                 if self.deactivating == false then
   6                         global_mob_amount = global_mob_amount + 1
   7                         --print("Mob Spawned. Current Mobs: "..global_mob_amount)
   8                 elseif self.deactivating == true then
   9                         minetest.after(0, function()
  10                                 if not self.object:get_luaentity() then
  11                                         global_mob_amount = global_mob_amount - 1
  12                                         --print("Mob Deactivated. Current Mobs: "..global_mob_amount)
  13                                 end
  14                         end)
  15                 end
  16
  17                 return minetest.serialize({
  18                         --range = self.range,
  19                         hp = self.hp,
  20                         hunger = self.hunger,
  21                         hostile = self.hostile,
  22                         hostile_timer = self.hostile_timer,
  23                         death_animation_timer = self.death_animation_timer,
  24                         dead = self.dead,
  25                         tnt_timer = self.tnt_timer,
  26                         tnt_tick_timer = self.tnt_tick_timer,
  27                         tnt_mod_state = self.tnt_mod_state,
  28                         punch_timer = self.punch_timer,
  29                         projectile_timer = self.projectile_timer,
  30                         scared = self.scared,
  31                         scared_timer = self.scared_timer,
  32                         c_mob_data = self.c_mob_data,
  33                         on_fire = self.on_fire,
  34                 })
  35         end
  36
  37
  38         mob_register.on_activate = function(self, staticdata, dtime_s)
  39                 self.object:set_armor_groups({immortal = 1})
  40                 --self.object:set_velocity({x = math.random(-5,5), y = 5, z = math.random(-5,5)})
  41                 self.object:set_acceleration(def.gravity)
  42                 if string.sub(staticdata, 1, string.len("return")) == "return" then
  43                         local data = minetest.deserialize(staticdata)
  44                         if data and type(data) == "table" then
  45                                 --self.range = data.range
  46                                 self.hp = data.hp
  47                                 self.hunger = data.hunger
  48                                 self.hostile = data.hostile
  49                                 self.hostile_timer = data.hostile_timer
  50                                 self.death_animation_timer = data.death_animation_timer
  51                                 self.dead = data.dead
  52                                 self.tnt_timer = data.tnt_timer
  53                                 self.tnt_tick_timer = data.tnt_tick_timer
  54                                 self.tnt_mod_state = data.tnt_mod_state
  55                                 self.punch_timer = data.punch_timer
  56                                 self.projectile_timer = data.projectile_timer
  57                                 self.scared = data.scared
  58                                 self.scared_timer = data.scared_timer
  59                                 self.c_mob_data = data.c_mob_data
  60                                 self.on_fire = data.on_fire
  61                         end
  62                 end
  63
  64                 --set up mob
  65                 self.object:set_animation(def.standing_frame, 0, 0, true)
  66                 self.current_animation = 0
  67                 self.object:set_hp(self.hp)
  68                 self.direction = vector.new(math.random()*math.random(-1,1),0,math.random()*math.random(-1,1))
  69
  70
  71                 --set the head up
  72                 if self.head_bone then
  73                         self.object:set_bone_position(self.head_bone, self.head_position_correction, vector.new(0,0,0))
  74                 end
  75                 self.is_mob = true
  76                 self.object:set_armor_groups({immortal = 1})
  77
  78                 if self.custom_on_activate then
  79                         self.custom_on_activate(self)
  80                 end
  81
  82                 if self.on_fire == true then
  83                         start_fire(self.object)
  84                 end
  85
  86                 --use this to handle the global mob table
  87                 minetest.after(0,function()
  88                         self.deactivating = true
  89                 end)
  90         end
  91
  92         --this is the info on the mob
  93         mob_register.debug_nametag = function(self,dtime)
  94                 --we're doing this to the child because the nametage breaks the
  95                 --animation on the mob's body
  96
  97                 --we add in items we want to see in this list
  98                 local debug_items = {"hostile","hostile_timer"}
  99                 local text = ""
 100                 for _,item in pairs(debug_items) do
 101                         if self[item] ~= nil then
 102                                 text = text..item..": "..tostring(self[item]).."\n"
 103                         end
 104                 end
 105                 self.object:set_nametag_attributes({
 106                 color = "white",
 107                 text = text
 108                 })
 109         end
 110         return(mob_register)
 111 end