mods/mob/api/animation.lua

   1 local math,vector = math,vector
   2 --
   3 mobs.create_animation_functions = function(def,mob_register)
   4         if def.movement_type ~= "jump" then
   5                 mob_register.set_animation = function(self)
   6                         if self.speed == 0 or vector.equals(self.direction,vector.new(0,0,0)) then
   7                                 self.current_animation = 0
   8                                 self.object:set_animation(def.standing_frame, 1, 0, true)
   9                         else
  10                                 if self.current_animation ~= 1 then
  11                                         self.object:set_animation(def.moving_frame, 1, 0, true)
  12                                         self.current_animation = 1
  13                                 end
  14
  15                                 local speed = self.object:get_velocity()
  16                                 speed.y = 0
  17                                 self.object:set_animation_frame_speed(vector.distance(vector.new(0,0,0),speed)*def.animation_multiplier)
  18                         end
  19                 end
  20         end
  21
  22         --this makes the mob rotate and then die
  23         mob_register.manage_death_animation = function(self,dtime)
  24                 if self.death_animation_timer >= 0 and self.dead == true then
  25                         self.death_animation_timer = self.death_animation_timer - dtime
  26
  27                         local self_rotation = self.object:get_rotation()
  28
  29                         if self.death_rotation == "x" then
  30                                 if self_rotation.x < math.pi/2 then
  31                                         self_rotation.x = self_rotation.x + (dtime*2)
  32                                         self.object:set_rotation(self_rotation)
  33                                 end
  34                         elseif self.death_rotation == "z" then
  35                                 if self_rotation.z < math.pi/2 then
  36                                         self_rotation.z = self_rotation.z + (dtime*2)
  37                                         self.object:set_rotation(self_rotation)
  38                                 end
  39                         end
  40
  41                         --print(self.death_animation_timer)
  42                         local currentvel = self.object:get_velocity()
  43                         local goal = vector.new(0,0,0)
  44                         local acceleration = vector.new(goal.x-currentvel.x,0,goal.z-currentvel.z)
  45                         acceleration = vector.multiply(acceleration, 0.05)
  46                         self.object:add_velocity(acceleration)
  47                         self.object:set_animation(def.standing_frame, 15, 0, true)
  48                 end
  49         end
  50         return(mob_register)
  51 end