+ if self.path_data then
+ for index,pos_data in pairs(self.path_data) do
+ --print(dump(pos_data))
+ minetest.add_particle({
+ pos = pos_data,
+ velocity = {x=0, y=0, z=0},
+ acceleration = {x=0, y=0, z=0},
+ expirationtime = 1,
+ size = 1,
+ texture = "dirt.png",
+ })
+ end
+ end
+ end
+ end
+ local selfpos = self.object:get_pos()
+ local pos1 = vector.new(selfpos.x,0,selfpos.z)
+ if self.path_data and table.getn(self.path_data) > 0 and vector.distance(pos1,vector.new(self.path_data[1].x,0,self.path_data[1].z)) < 1 then
+ --shift whole list down
+ for i = 2,table.getn(self.path_data) do
+ self.path_data[i-1] = self.path_data[i]
+ end
+ self.path_data[table.getn(self.path_data)] = nil
+ end
+ end