var State = require('../State'); 
var Add = function (key, stateConfig, autoStart){ 
if (autoStart === undefined) { 
autoStart = false ; 
} 
if (!this.game.isBooted) { 
this._pending.push({ 
index: _AN_Read_length('length', this._pending),
key: key,
state: stateConfig,
autoStart: autoStart}
); 
return ; 
} 
key = this.getKey(key, stateConfig); 
var newState; 
if (stateConfig instanceof State) { 
newState = this.createStateFromInstance(key, stateConfig); 
} 
 else if (typeof stateConfig === 'object') { 
stateConfig.key = key; 
newState = this.createStateFromObject(key, stateConfig); 
} 
 else if (typeof stateConfig === 'function') { 
newState = this.createStateFromFunction(key, stateConfig); 
} 
key = newState.sys.settings.key; 
this.keys[key] = newState; 
this.states.push(newState); 
if (autoStart || newState.sys.settings.active) { 
if (this.game.isBooted) { 
this.start(key); 
} 
 else { 
this._start.push(key); 
} 
} 
return newState; 
} 
; 
module.exports = Add;