Raptor Queue Animation

rptr_queue_animation.js

interval_callbacks : {};
intervals : {}

queue_animation : function (interval, delay, fn, id) { 
  _animation_stack.push_to_queue(interval, fn, id);
  _animation_stack.create_interval(interval, delay);
},

push_to_queue : function (interval, fn, id) { 
  if (!this.interval_callbacks[interval]) this.interval_callbacks[interval] = {};
  this.interval_callbacks[interval][id] = fn;
} 

create_interval : function (name, interval) { 
  if (this.intervals[name]) return;
    
  this.intervals[name] = setInterval(function () { 
    var queue = _animation_stack.interval_callbacks[name];
    if (queue && !raptor.obj_empty(queue)) { 
      for (var fn in queue) queue[fn].call();
    } 
    else { 
      clearInterval(_animation_stack.intervals[name]);
      delete _animation_stack.intervals[name];
    } 
      
  }, interval);
},