mods/mob/api/api_hook.lua

   1 --class
   2 mobs = {}
   3
   4 local path = minetest.get_modpath(minetest.get_current_modname()).."/api/"
   5 dofile(path.."movement.lua")
   6 dofile(path.."interaction.lua")
   7 dofile(path.."data_handling.lua")
   8 dofile(path.."head_code.lua")
   9 dofile(path.."animation.lua")
  10 dofile(path.."timers.lua")
  11
  12 mobs.register_mob = function(def)
  13
  14
  15
  16 mob_register = {}
  17
  18 ------------------------------------------------
  19 mob_register.initial_properties = {
  20         physical = def.physical,
  21         collide_with_objects = def.collide_with_objects,
  22         collisionbox = def.collisionbox,
  23         visual = def.visual,
  24         visual_size = def.visual_size,
  25         mesh = def.mesh,
  26         textures = def.textures,
  27         is_visible = def.is_visible,
  28         pointable = def.pointable,
  29         automatic_face_movement_dir = def.automatic_face_movement_dir,
  30         automatic_face_movement_max_rotation_per_sec = def.automatic_face_movement_max_rotation_per_sec,
  31         makes_footstep_sound = def.makes_footstep_sound,
  32 }
  33
  34
  35 mob_register.hp = def.hp
  36 mob_register.max_speed = def.max_speed
  37 mob_register.jump_timer = 0
  38
  39 mob_register.hurt_inside_timer = 0
  40 mob_register.death_animation_timer = 0
  41 mob_register.dead = false
  42
  43 mob_register.mob = true
  44 mob_register.hostile = def.hostile
  45
  46 mob_register.hostile_timer = 0
  47 mob_register.timer = 0
  48
  49 mob_register.state = def.state
  50
  51 mob_register.hunger = 200
  52
  53 mob_register.view_distance = def.view_distance
  54
  55 mob_register.punch_timer = 0
  56 mob_register.punched_timer = 0
  57
  58 mob_register.death_rotation = def.death_rotation
  59
  60 mob_register.head_mount = def.head_mount
  61
  62 mob_register.hurt_sound = def.hurt_sound
  63 mob_register.die_sound = def.die_sound
  64
  65 mob_register.attack_type = def.attack_type
  66 mob_register.explosion_radius = def.explosion_radius
  67 mob_register.explosion_power = def.explosion_power
  68 mob_register.tnt_timer = nil
  69 mob_register.explosion_time = def.explosion_time
  70
  71 mob_register.custom_function_begin = def.custom_function_begin
  72 mob_register.custom_function_end = def.custom_function_end
  73 mob_register.projectile_timer_cooldown = def.projectile_timer_cooldown
  74
  75 mob_register.projectile_timer = 0
  76 mob_register.projectile_type = def.projectile_type
  77
  78
  79 mob_register.item_drop = def.item_drop
  80 mob_register.item_minimum = def.item_minimum or def.item_amount
  81 mob_register.item_amount = def.item_amount
  82
  83 mob_register.die_in_light = def.die_in_light
  84 mob_register.die_in_light_level = def.die_in_light_level
  85
  86 mob_register.mob = true
  87
  88 mob_register.collision_boundary = def.collision_boundary or 1
  89
  90
  91 mobs.create_movement_functions(def,mob_register)
  92 mobs.create_interaction_functions(def,mob_register)
  93 mobs.create_data_handling_functions(def,mob_register)
  94 mobs.create_animation_functions(def,mob_register)
  95 mobs.create_timer_functions(def,mob_register)
  96 --only creat internal head animation functions if has head
  97 if def.has_head == true then
  98     mobs.create_head_functions(def,mob_register)
  99 end
 100
 101
 102 mob_register.on_step = function(self, dtime)
 103     if self.custom_function_begin then
 104         self.custom_function_begin(self,dtime)
 105     end
 106
 107     self.collision_detection(self)
 108     self.fall_damage(self)
 109
 110         if self.dead == false and self.death_animation_timer == 0 then
 111                 self.move(self,dtime)
 112                 self.set_animation(self)
 113
 114         if self.look_around then
 115             self.look_around(self,dtime)
 116         end
 117
 118                 self.manage_punch_timer(self,dtime)
 119                 --self.debug_nametag(self,dtime)
 120         else
 121                 self.manage_death_animation(self,dtime)
 122         end
 123         --fix zombie state again
 124         if self.dead == true and self.death_animation_timer <= 0 then
 125                 self.on_death(self)
 126         end
 127
 128     if self.tnt_timer then
 129         self.manage_explode_timer(self,dtime)
 130     end
 131
 132     if self.projectile_timer then
 133         self.manage_projectile_timer(self,dtime)
 134     end
 135
 136     if self.custom_function_end then
 137         self.custom_function_end(self,dtime)
 138     end
 139 end
 140
 141 minetest.register_entity("mob:"..def.mobname, mob_register)
 142
 143
 144 if def.has_head == true then
 145     mob_register.head = {}
 146     mob_register.head.initial_properties = {
 147         hp_max = 1,
 148         physical = false,
 149         collide_with_objects = false,
 150         collisionbox = {0, 0, 0, 0, 0, 0},
 151         visual =  def.head_visual,
 152         visual_size = def.head_visual_size,
 153         mesh = def.head_mesh,
 154         textures = def.head_textures,
 155         is_visible = true,
 156         pointable = false,
 157         --automatic_face_movement_dir = 0.0,
 158         --automatic_face_movement_max_rotation_per_sec = 600,
 159     }
 160
 161     --remove the head if no body
 162     mob_register.head.on_step = function(self, dtime)
 163         if self.parent == nil then
 164             self.object:remove()
 165         end
 166     end
 167     minetest.register_entity("mob:head"..def.mobname, mob_register.head)
 168 end
 169 ------------------------------------------------
 170
 171 end