mobs:register_arrow("dmobs:fire", {
   visual = "sprite",
   visual_size = {x = 0.5, y = 0.5},
   textures = {"dmobs_fire.png"},
   velocity = 8,
   tail = 1, -- enable tail
   tail_texture = "fire_basic_flame.png",

   hit_player = function(self, player)
      player:punch(self.object, 1.0, {
	 full_punch_interval = 1.0,
	 damage_groups = {fleshy = 8},
      }, nil)
   end,
   
   hit_mob = function(self, player)
      player:punch(self.object, 1.0, {
	 full_punch_interval = 1.0,
	 damage_groups = {fleshy = 8},
      }, nil)
   end,

   hit_node = function(self, pos, node)
      mobs:explosion(pos, 2, 1, 1)
   end,
})