mods/mob/api/animation.lua

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