pool Class

Module: cc

deprecated: !#en Please use cc.NodePool instead !#zh 请使用 cc.NodePool 代替

Attention: In creator, it's strongly not recommended to use cc.pool to manager cc.Node. We provided cc.NodePool instead.

cc.pool is a singleton object serves as an object cache pool.
It can helps you to improve your game performance for objects which need frequent release and recreate operations

Index

Methods

• putInPool Put the obj in pool.
• hasObject Check if this kind of obj has already in pool.
• removeObject Remove the obj if you want to delete it.
• getFromPool Get the obj from pool.
• drainAllPools Remove all objs in pool and reset the pool.

Details

Methods

putInPool

Put the obj in pool.

Parameters

• obj Object The need put in pool object.

Examples

---------------------------------
var sp = new _ccsg.Sprite("a.png");
this.addChild(sp);
cc.pool.putInPool(sp);
cc.pool.getFromPool(_ccsg.Sprite, "a.png");

hasObject

Check if this kind of obj has already in pool.

Parameters

• objClass Object The check object class.

removeObject

Remove the obj if you want to delete it.

getFromPool

Get the obj from pool.

drainAllPools

Remove all objs in pool and reset the pool.

o used to initialize the object

_get

Get an object from pool, if no available object in the pool, null will be returned.

put

Put an object into the pool.

resize

Resize the pool.