/****************************************************************************
Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2008-2010 Ricardo Quesada
Copyright (c) 2011 Zynga Inc.
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/
/**
* Priority level reserved for system services.
* @constant
* @type Number
*/
cc.PRIORITY_SYSTEM = (-2147483647 - 1);
/**
* Minimum priority level for user scheduling.
* @constant
* @type Number
*/
cc.PRIORITY_NON_SYSTEM = cc.PRIORITY_SYSTEM + 1;
/**
* Verify Array's Type
* @param {Array} arr
* @param {function} type
* @return {Boolean}
* @function
*/
cc.ArrayVerifyType = function (arr, type) {
if (arr && arr.length > 0) {
for (var i = 0; i < arr.length; i++) {
if (!(arr[i] instanceof type)) {
cc.log("element type is wrong!");
return false;
}
}
}
return true;
};
/**
* Removes object at specified index and pushes back all subsequent objects.Behaviour undefined if index outside [0, num-1].
* @function
* @param {Array} arr Source Array
* @param {Number} index index of remove object
*/
cc.ArrayRemoveObjectAtIndex = function (arr, index) {
arr.splice(index, 1);
};
/**
* Searches for the first occurance of object and removes it. If object is not found the function has no effect.
* @function
* @param {Array} arr Source Array
* @param {*} delObj remove object
*/
cc.ArrayRemoveObject = function (arr, delObj) {
for (var i = 0, l = arr.length; i < l; i++) {
if (arr[i] == delObj) {
arr.splice(i, 1);
break;
}
}
};
/**
* Removes from arr all values in minusArr. For each Value in minusArr, the first matching instance in arr will be removed.
* @function
* @param {Array} arr Source Array
* @param {Array} minusArr minus Array
*/
cc.ArrayRemoveArray = function (arr, minusArr) {
for (var i = 0, l = minusArr.length; i < l; i++) {
cc.ArrayRemoveObject(arr, minusArr[i]);
}
};
/**
* Returns index of first occurence of value, -1 if value not found.
* @function
* @param {Array} arr Source Array
* @param {*} value find value
* @return {Number} index of first occurence of value
*/
cc.ArrayGetIndexOfValue = function (arr, value) {
return arr.indexOf(value);
};
/**
* append an object to array
* @function
* @param {Array} arr
* @param {*} addObj
*/
cc.ArrayAppendObject = function (arr, addObj) {
arr.push(addObj);
};
/**
* Inserts an object at index
* @function
* @param {Array} arr
* @param {*} addObj
* @param {Number} index
* @return {Array}
*/
cc.ArrayAppendObjectToIndex = function (arr, addObj, index) {
arr.splice(index, 0, addObj);
return arr;
};
/**
* Inserts some objects at index
* @function
* @param {Array} arr
* @param {Array} addObjs
* @param {Number} index
* @return {Array}
*/
cc.ArrayAppendObjectsToIndex = function(arr, addObjs,index){
arr.splice.apply(arr, [index, 0].concat(addObjs));
return arr;
};
/**
* Returns index of first occurence of object, -1 if value not found.
* @function
* @param {Array} arr Source Array
* @param {*} findObj find object
* @return {Number} index of first occurence of value
*/
cc.ArrayGetIndexOfObject = function (arr, findObj) {
for (var i = 0, l = arr.length; i < l; i++) {
if (arr[i] == findObj)
return i;
}
return -1;
};
/**
* Returns a Boolean value that indicates whether value is present in the array.
* @function
* @param {Array} arr
* @param {*} findObj
* @return {Boolean}
*/
cc.ArrayContainsObject = function (arr, findObj) {
return arr.indexOf(findObj) != -1;
};
/**
* find object from array by target
* @param {Array} arr source array
* @param {cc.ListEntry|cc.HashUpdateEntry} findInt find target
* @return {cc.ListEntry|cc.HashUpdateEntry}
*/
cc.HASH_FIND_INT = function (arr, findInt) {
if (arr == null) {
return null;
}
for (var i = 0; i < arr.length; i++) {
if (arr[i].target === findInt) {
return arr[i];
}
}
return null;
};
//data structures
/**
* A list double-linked list used for "updates with priority"
* @Class
* @Construct
* @param {cc.ListEntry} prev
* @param {cc.ListEntry} next
* @param {cc.Class} target not retained (retained by hashUpdateEntry)
* @param {Number} priority
* @param {Boolean} paused
* @param {Boolean} markedForDeletion selector will no longer be called and entry will be removed at end of the next tick
*/
cc.ListEntry = function (prev, next, target, priority, paused, markedForDeletion) {
this.prev = prev;
this.next = next;
this.target = target;
this.priority = priority;
this.paused = paused;
this.markedForDeletion = markedForDeletion;
};
/**
* a update entry list
* @Class
* @Construct
* @param {cc.ListEntry} list Which list does it belong to ?
* @param {cc.ListEntry} entry entry in the list
* @param {cc.Class} target hash key (retained)
* @param {Array} hh
*/
cc.HashUpdateEntry = function (list, entry, target, hh) {
this.list = list;
this.entry = entry;
this.target = target;
this.hh = hh;
};
//
/**
* Hash Element used for "selectors with interval"
* @Class
* @Construct
* @param {Array} timers
* @param {cc.Class} target hash key (retained)
* @param {Number} timerIndex
* @param {cc.Timer} currentTimer
* @param {Boolean} currentTimerSalvaged
* @param {Boolean} paused
* @param {Array} hh
*/
cc.HashTimerEntry = function (timers, target, timerIndex, currentTimer, currentTimerSalvaged, paused, hh) {
this.timers = timers;
this.target = target;
this.timerIndex = timerIndex;
this.currentTimer = currentTimer;
this.currentTimerSalvaged = currentTimerSalvaged;
this.paused = paused;
this.hh = hh;
};
/**
* Light weight timer
* @class
* @extends cc.Class
*/
cc.Timer = cc.Class.extend(/** @lends cc.Timer# */{
_interval:0.0,
_selector:null,
_target:null,
_elapsed:0.0,
_runForever:false,
_useDelay:false,
_timesExecuted:0,
_repeat:0, //0 = once, 1 is 2 x executed
_delay:0,
/**
* cc.Timer's Constructor
* Constructor
*/
ctor:function () {
},
/**
* returns interval of timer
* @return {Number}
*/
getInterval:function () {
return this._interval;
},
/**
* set interval in seconds
* @param {Number} interval
*/
setInterval:function(interval){
},
/**
* returns selector
* @return {String|function}
*/
getSelector:function(){
return this._selector;
},
/**
* Initializes a timer with a target, a selector and an interval in seconds.
* @param {cc.Class} target target
* @param {String|function} selector Selector
* @param {Number} [seconds=0] second
* @param {Number} [repeat=cc.REPEAT_FOREVER] repeat times
* @param {Number} [delay=0] delay
* @return {Boolean} true if initialized
* * */
initWithTarget: function (target, selector, seconds, repeat, delay) {
this._target = target;
this._selector = selector;
this._elapsed = -1;
this._interval = seconds || 0;
this._delay = delay || 0;
this._useDelay = this._delay > 0;
this._repeat = (repeat == null) ? cc.REPEAT_FOREVER : repeat;
this._runForever = (this._repeat == cc.REPEAT_FOREVER);
return true;
},
_callSelector:function(){
cc.doCallback(this._selector, this._target,this._elapsed);
},
/**
* triggers the timer
* @param {Number} dt delta time
*/
update:function (dt) {
if (this._elapsed == -1) {
this._elapsed = 0;
this._timesExecuted = 0;
} else {
var locTarget = this._target, locSelector = this._selector;
if (this._runForever && !this._useDelay) {
//standard timer usage
this._elapsed += dt;
if (this._elapsed >= this._interval) {
if (locTarget && locSelector)
this._callSelector();
this._elapsed = 0;
}
} else {
//advanced usage
this._elapsed += dt;
if (this._useDelay) {
if (this._elapsed >= this._delay) {
if (locTarget && locSelector)
this._callSelector();
this._elapsed = this._elapsed - this._delay;
this._timesExecuted += 1;
this._useDelay = false;
}
} else {
if (this._elapsed >= this._interval) {
if (locTarget && locSelector)
this._callSelector();
this._elapsed = 0;
this._timesExecuted += 1;
}
}
if (this._timesExecuted > this._repeat)
cc.Director.getInstance().getScheduler().unscheduleCallbackForTarget(locTarget, locSelector);
}
}
}
});
/**
* Allocates a timer with a target, a selector and an interval in seconds.
* @function
* @param {cc.Class} target
* @param {String|function} selector Selector
* @param {Number} seconds
* @return {cc.Timer} a cc.Timer instance
* */
cc.Timer.timerWithTarget = function (target, selector, seconds) {
if (arguments.length < 2){
throw new Error("timerWithTarget'argument can't is null");
}
var timer = new cc.Timer();
seconds = seconds||0;
timer.initWithTarget(target, selector, seconds, cc.REPEAT_FOREVER, 0);
return timer;
};
cc._sharedScheduler = null;
/**
*
* Scheduler is responsible of triggering the scheduled callbacks.
* You should not use NSTimer. Instead use this class.
*
* There are 2 different types of callbacks (selectors):
* - update selector: the 'update' selector will be called every frame. You can customize the priority.
* - custom selector: A custom selector will be called every frame, or with a custom interval of time
*
* The 'custom selectors' should be avoided when possible. It is faster, and consumes less memory to use the 'update selector'. *
*
* @class
* @extends cc.Class
*
* @example
* //register a schedule to scheduler
* cc.Director.getInstance().getScheduler().scheduleSelector(selector, this, interval, !this._isRunning);
*/
cc.Scheduler = cc.Class.extend(/** @lends cc.Scheduler# */{
_timeScale:1.0,
_updatesNegList:null, // list of priority < 0
_updates0List:null, // list priority == 0
_updatesPosList:null, // list priority > 0
_hashForUpdates:null, // hash used to fetch quickly the list entries for pause,delete,etc
_arrayForUpdates:null,
_hashForTimers:null, //Used for "selectors with interval"
_arrayForTimes:null,
_currentTarget:null,
_currentTargetSalvaged:false,
_updateHashLocked:false, //If true unschedule will not remove anything from a hash. Elements will only be marked for deletion.
/**
* Constructor
*/
ctor:function () {
this._timeScale = 1.0;
this._updatesNegList = [];
this._updates0List = [];
this._updatesPosList = [];
this._hashForUpdates = {};
this._arrayForUpdates = [];
this._hashForTimers = {};
this._arrayForTimers = [];
this._currentTarget = null;
this._currentTargetSalvaged = false;
this._updateHashLocked = false;
},
//-----------------------private method----------------------
_removeHashElement:function (element) {
delete this._hashForTimers[element.target.__instanceId];
cc.ArrayRemoveObject(this._arrayForTimers, element);
element.Timer = null;
element.target = null;
element = null;
},
/**
* find Object from Array
* @private
* @param {Array} array Array
* @param {cc.Class} target object
* @return {cc.ListEntry} object if found, or return null
*/
_findElementFromArray:function (array, target) {
for (var i = 0; i < array.length; i++) {
if (array[i].target == target) {
return array[i];
}
}
return null;
},
_removeUpdateFromHash:function (entry) {
// var element = this._findElementFromArray(this._hashForUpdates, entry.target);
var element = this._hashForUpdates[entry.target.__instanceId];
if (element) {
//list entry
cc.ArrayRemoveObject(element.list, element.entry);
delete this._hashForUpdates[element.target.__instanceId];
cc.ArrayRemoveObject(this._arrayForUpdates, element);
element.entry = null;
//hash entry
element.target = null;
// cc.ArrayRemoveObject(this._hashForUpdates, element);
}
},
_priorityIn:function (ppList, target, priority, paused) {
var listElement = new cc.ListEntry(null, null, target, priority, paused, false);
// empey list ?
if (!ppList) {
ppList = [];
ppList.push(listElement);
} else {
var added = false;
for (var i = 0; i < ppList.length; i++) {
if (priority < ppList[i].priority) {
ppList = cc.ArrayAppendObjectToIndex(ppList, listElement, i);
added = true;
break;
}
}
// Not added? priority has the higher value. Append it.
if (!added) {
ppList.push(listElement);
}
}
//update hash entry for quick access
var hashElement = new cc.HashUpdateEntry(ppList, listElement, target, null);
this._arrayForUpdates.push(hashElement);
this._hashForUpdates[target.__instanceId] = hashElement;
// this._hashForUpdates.push(hashElement);
return ppList;
},
_appendIn:function (ppList, target, paused) {
var listElement = new cc.ListEntry(null, null, target, 0, paused, false);
ppList.push(listElement);
//update hash entry for quicker access
var hashElement = new cc.HashUpdateEntry(ppList, listElement, target, null);
this._arrayForUpdates.push(hashElement);
this._hashForUpdates[target.__instanceId] = hashElement;
// this._hashForUpdates.push(hashElement);
},
//-----------------------public method-------------------------
/**
*
* Modifies the time of all scheduled callbacks.
* You can use this property to create a 'slow motion' or 'fast forward' effect.
* Default is 1.0. To create a 'slow motion' effect, use values below 1.0.
* To create a 'fast forward' effect, use values higher than 1.0.
* @warning It will affect EVERY scheduled selector / action.
*
* @param {Number} timeScale
*/
setTimeScale:function (timeScale) {
this._timeScale = timeScale;
},
/**
* returns time scale of scheduler
* @return {Number}
*/
getTimeScale:function () {
return this._timeScale;
},
/**
* 'update' the scheduler. (You should NEVER call this method, unless you know what you are doing.)
* @param {Number} dt delta time
*/
update:function (dt) {
this._updateHashLocked = true;
if (this._timeScale != 1.0) {
dt *= this._timeScale;
}
//Iterate all over the Updates selectors
var tmpEntry;
var i;
for (i = 0; i < this._updatesNegList.length; i++) {
tmpEntry = this._updatesNegList[i];
if ((!tmpEntry.paused) && (!tmpEntry.markedForDeletion)) {
tmpEntry.target.update(dt);
}
}
// updates with priority == 0
for (i = 0; i < this._updates0List.length; i++) {
tmpEntry = this._updates0List[i];
if ((!tmpEntry.paused) && (!tmpEntry.markedForDeletion)) {
tmpEntry.target.update(dt);
}
}
// updates with priority > 0
for (i = 0; i < this._updatesPosList.length; i++) {
tmpEntry = this._updatesPosList[i];
if ((!tmpEntry.paused) && (!tmpEntry.markedForDeletion)) {
tmpEntry.target.update(dt);
}
}
//Interate all over the custom selectors
var elt;
for (i = 0; i < this._arrayForTimers.length; i++) {
this._currentTarget = this._arrayForTimers[i];
elt = this._currentTarget;
this._currentTargetSalvaged = false;
if (!this._currentTarget.paused) {
// The 'timers' array may change while inside this loop
for (elt.timerIndex = 0; elt.timerIndex < elt.timers.length; elt.timerIndex++) {
elt.currentTimer = elt.timers[elt.timerIndex];
elt.currentTimerSalvaged = false;
elt.currentTimer.update(dt);
elt.currentTimer = null;
}
}
if ((this._currentTargetSalvaged) && (this._currentTarget.timers.length == 0)) {
this._removeHashElement(this._currentTarget);
}
}
//delete all updates that are marked for deletion
// updates with priority < 0
for (i = 0; i < this._updatesNegList.length; i++) {
if (this._updatesNegList[i].markedForDeletion) {
this._removeUpdateFromHash(this._updatesNegList[i]);
}
}
// updates with priority == 0
for (i = 0; i < this._updates0List.length; i++) {
if (this._updates0List[i].markedForDeletion) {
this._removeUpdateFromHash(this._updates0List[i]);
}
}
// updates with priority > 0
for (i = 0; i < this._updatesPosList.length; i++) {
if (this._updatesPosList[i].markedForDeletion) {
this._removeUpdateFromHash(this._updatesPosList[i]);
}
}
this._updateHashLocked = false;
this._currentTarget = null;
},
/**
*
* The scheduled method will be called every 'interval' seconds.
* If paused is YES, then it won't be called until it is resumed.
* If 'interval' is 0, it will be called every frame, but if so, it recommended to use 'scheduleUpdateForTarget:' instead.
* If the callback function is already scheduled, then only the interval parameter will be updated without re-scheduling it again.
* repeat let the action be repeated repeat + 1 times, use cc.REPEAT_FOREVER to let the action run continuously
* delay is the amount of time the action will wait before it'll start
*
* @param {cc.Class} target
* @param {function} callback_fn
* @param {Number} interval
* @param {Number} repeat
* @param {Number} delay
* @param {Boolean} paused
* @example
* //register a schedule to scheduler
* cc.Director.getInstance().getScheduler().scheduleCallbackForTarget(this, function, interval, repeat, delay, !this._isRunning );
*/
scheduleCallbackForTarget:function (target, callback_fn, interval, repeat, delay, paused) {
if(!callback_fn)
throw "cc.scheduler.scheduleCallbackForTarget(): callback_fn should be non-null.";
if(!target)
throw "cc.scheduler.scheduleCallbackForTarget(): target should be non-null.";
// default arguments
interval = interval || 0;
repeat = (repeat == null) ? cc.REPEAT_FOREVER : repeat;
delay = delay || 0;
paused = paused || false;
var element = this._hashForTimers[target.__instanceId];
if (!element) {
// Is this the 1st element ? Then set the pause level to all the callback_fns of this target
element = new cc.HashTimerEntry(null, target, 0, null, null, paused, null);
this._arrayForTimers.push(element);
this._hashForTimers[target.__instanceId] = element;
}
var timer;
if (element.timers == null) {
element.timers = [];
} else {
for (var i = 0; i < element.timers.length; i++) {
timer = element.timers[i];
if (callback_fn == timer._selector) {
cc.log("CCSheduler#scheduleCallback. Callback already scheduled. Updating interval from:"
+ timer.getInterval().toFixed(4) + " to " + interval.toFixed(4));
timer._interval = interval;
return;
}
}
}
timer = new cc.Timer();
timer.initWithTarget(target, callback_fn, interval, repeat, delay);
element.timers.push(timer);
},
/**
*
* Schedules the 'update' callback_fn for a given target with a given priority.
* The 'update' callback_fn will be called every frame.
* The lower the priority, the earlier it is called.
*
* @param {cc.Class} target
* @param {Number} priority
* @param {Boolean} paused
* @example
* //register this object to scheduler
* cc.Director.getInstance().getScheduler().scheduleUpdateForTarget(this, priority, !this._isRunning );
*/
scheduleUpdateForTarget:function (target, priority, paused) {
var hashElement = this._hashForUpdates[target.__instanceId];
if (hashElement) {
// TODO: check if priority has changed!
hashElement.entry.markedForDeletion = false;
return;
}
// most of the updates are going to be 0, that's way there
// is an special list for updates with priority 0
if (priority == 0) {
this._appendIn(this._updates0List, target, paused);
} else if (priority < 0) {
this._updatesNegList = this._priorityIn(this._updatesNegList, target, priority, paused);
} else {
// priority > 0
this._updatesPosList = this._priorityIn(this._updatesPosList, target, priority, paused);
}
},
/**
*
* Unschedule a callback function for a given target.
* If you want to unschedule the "update", use unscheudleUpdateForTarget.
*
* @param {cc.Class} target
* @param {function} callback_fn
* @example
* //unschedule a selector of target
* cc.Director.getInstance().getScheduler().unscheduleCallbackForTarget(function, this);
*/
unscheduleCallbackForTarget:function (target, callback_fn) {
// explicity handle nil arguments when removing an object
if ((target == null) || (callback_fn == null)) {
return;
}
var element = this._hashForTimers[target.__instanceId];
if (element != null) {
for (var i = 0; i < element.timers.length; i++) {
var timer = element.timers[i];
if (callback_fn == timer._selector) {
if ((timer == element.currentTimer) && (!element.currentTimerSalvaged)) {
element.currentTimerSalvaged = true;
}
cc.ArrayRemoveObjectAtIndex(element.timers, i);
//update timerIndex in case we are in tick;, looping over the actions
if (element.timerIndex >= i) {
element.timerIndex--;
}
if (element.timers.length == 0) {
if (this._currentTarget == element) {
this._currentTargetSalvaged = true;
} else {
this._removeHashElement(element);
}
}
return;
}
}
}
},
/**
* Unschedules the update callback function for a given target
* @param {cc.Class} target
* @example
* //unschedules the "update" method.
* cc.Director.getInstance().getScheduler().unscheduleUpdateForTarget(this);
*/
unscheduleUpdateForTarget:function (target) {
if (target == null) {
return;
}
var element = this._hashForUpdates[target.__instanceId];
if (element != null) {
if (this._updateHashLocked) {
element.entry.markedForDeletion = true;
} else {
this._removeUpdateFromHash(element.entry);
}
}
},
/**
* Unschedules all function callbacks for a given target. This also includes the "update" callback function.
* @param {cc.Class} target
*/
unscheduleAllCallbacksForTarget:function (target) {
//explicit NULL handling
if (target == null) {
return;
}
var element = this._hashForTimers[target.__instanceId];
if (element) {
if ((!element.currentTimerSalvaged) && (cc.ArrayContainsObject(element.timers, element.currentTimer))) {
element.currentTimerSalvaged = true;
}
element.timers.length = 0;
if (this._currentTarget == element) {
this._currentTargetSalvaged = true;
} else {
this._removeHashElement(element);
}
}
// update selector
this.unscheduleUpdateForTarget(target);
},
/**
*
* Unschedules all function callbacks from all targets.
* You should NEVER call this method, unless you know what you are doing.
*
*/
unscheduleAllCallbacks:function () {
this.unscheduleAllCallbacksWithMinPriority(cc.PRIORITY_SYSTEM);
},
/**
*
* Unschedules all function callbacks from all targets with a minimum priority.
* You should only call this with kCCPriorityNonSystemMin or higher.
*
* @param {Number} minPriority
*/
unscheduleAllCallbacksWithMinPriority:function (minPriority) {
// Custom Selectors
var i;
for (i = 0; i < this._arrayForTimers.length; i++) {
// element may be removed in unscheduleAllCallbacksForTarget
this.unscheduleAllCallbacksForTarget(this._arrayForTimers[i].target);
}
//updates selectors
if (minPriority < 0) {
for (i = 0; i < this._updatesNegList.length; i++) {
this.unscheduleUpdateForTarget(this._updatesNegList[i].target);
}
}
if (minPriority <= 0) {
for (i = 0; i < this._updates0List.length; i++) {
this.unscheduleUpdateForTarget(this._updates0List[i].target);
}
}
for (i = 0; i < this._updatesPosList.length; i++) {
if (this._updatesPosList[i].priority >= minPriority) {
this.unscheduleUpdateForTarget(this._updatesPosList[i].target);
}
}
},
/**
*
* Pause all selectors from all targets.
* You should NEVER call this method, unless you know what you are doing.
*
*/
pauseAllTargets:function () {
return this.pauseAllTargetsWithMinPriority(cc.PRIORITY_SYSTEM);
},
/**
* Pause all selectors from all targets with a minimum priority.
* You should only call this with kCCPriorityNonSystemMin or higher.
* @param minPriority
*/
pauseAllTargetsWithMinPriority:function (minPriority) {
var idsWithSelectors = [];
var i, element;
// Custom Selectors
for (i = 0; i < this._arrayForTimers.length; i++) {
element = this._arrayForTimers[i];
if (element) {
element.paused = true;
idsWithSelectors.push(element.target);
}
}
// Updates selectors
if (minPriority < 0) {
for (i = 0; i < this._updatesNegList.length; i++) {
element = this._updatesNegList[i];
if (element) {
element.paused = true;
idsWithSelectors.push(element.target);
}
}
}
if (minPriority <= 0) {
for (i = 0; i < this._updates0List.length; i++) {
element = this._updates0List[i];
if (element) {
element.paused = true;
idsWithSelectors.push(element.target);
}
}
}
for (i = 0; i < this._updatesPosList.length; i++) {
element = this._updatesPosList[i];
if (element) {
element.paused = true;
idsWithSelectors.push(element.target);
}
}
return idsWithSelectors;
},
/**
* Resume selectors on a set of targets.
* This can be useful for undoing a call to pauseAllCallbacks.
* @param targetsToResume
*/
resumeTargets:function (targetsToResume) {
if (!targetsToResume)
return;
for (var i = 0; i < targetsToResume.length; i++) {
this.resumeTarget(targetsToResume[i]);
}
},
/**
*
* Pauses the target.
* All scheduled selectors/update for a given target won't be 'ticked' until the target is resumed.
* If the target is not present, nothing happens.
*
* @param {cc.Class} target
*/
pauseTarget:function (target) {
if(!target)
throw "cc.Scheduler.pauseTarget():target should be non-null";
//customer selectors
var element = this._hashForTimers[target.__instanceId];
if (element) {
element.paused = true;
}
//update selector
var elementUpdate = this._hashForUpdates[target.__instanceId];
if (elementUpdate) {
elementUpdate.entry.paused = true;
}
},
/**
* Resumes the target.
* The 'target' will be unpaused, so all schedule selectors/update will be 'ticked' again.
* If the target is not present, nothing happens.
* @param {cc.Class} target
*/
resumeTarget:function (target) {
if(!target)
throw "cc.Scheduler.resumeTarget():target should be non-null";
// custom selectors
var element = this._hashForTimers[target.__instanceId];
if (element) {
element.paused = false;
}
//update selector
var elementUpdate = this._hashForUpdates[target.__instanceId];
if (elementUpdate) {
elementUpdate.entry.paused = false;
}
},
/**
* Returns whether or not the target is paused
* @param {cc.Class} target
* @return {Boolean}
*/
isTargetPaused:function (target) {
if(!target)
throw "cc.Scheduler.isTargetPaused():target should be non-null";
// Custom selectors
var element = this._hashForTimers[target.__instanceId];
if (element) {
return element.paused;
}
return false;
}
});