Jaguar.js

Class: Pool

collie. Pool

new collie.Pool(nSize, htOption, fClass)

extension/Pool.js, line 38

A simple object Pool

Name Type Default Description
nSize Number

Pool size (number of objects in the Pool)
htOption Object

Default options to create displayObjects
fClass Function collie.DisplayObject optional

The Pool contains objects created by this class
Examples
var pool = new collie.Pool(10, {
 backgroundImage : "test"
}); 


// Use 5 objects
var a = pool.get().addTo(layer);
var b = pool.get().addTo(layer);
var c = pool.get().addTo(layer);
var d = pool.get().addTo(layer);
var e = pool.get().addTo(layer);


// Release 5 objects
pool.release(a);
pool.release(b);
pool.release(c);
pool.release(d);
pool.release(e);


// Change Pool size after initializing a Pool class.
pool.changeSize(20);

You can also make the Pool contain other classes.

var circlePool = new collie.Pool(10, {
 radius : 10
}, collie.Circle);

Requires

  • module:collie.addon.js

Methods

changeOption(htOption)

extension/Pool.js, line 81

Change the default options to create displayObjects

Name Type Description
htOption Object

changeSize(nSize)

extension/Pool.js, line 65

Change the size of the Pool.

Name Type Description
nSize Number

get()

extension/Pool.js, line 88

Get an object from the Pool

getSize(){Number}

extension/Pool.js, line 73

release(oTarget)

extension/Pool.js, line 103

Release an object from the Pool

Name Type Description
oTarget collie.DisplayObject
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