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Group.length now returns the number of children in the Group regardless of their exists/alive state, or 0 if the Group is has no children.

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This commit is contained in:
photonstorm
2013-12-05 09:14:49 +00:00
parent eb3d8241ca
commit cd314cd03e
3 changed files with 14 additions and 21 deletions
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src/core/Group.js
+7 -9
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@@ -1047,7 +1047,7 @@ Phaser.Group.prototype = {
*/
iterate: function (key, value, returnType, callback, callbackContext, args) {
if (returnType == Phaser.Group.RETURN_TOTAL && this._container.children.length === 0)
if (returnType === Phaser.Group.RETURN_TOTAL && this._container.children.length === 0)
{
return -1;
}
@@ -1075,7 +1075,7 @@ Phaser.Group.prototype = {
callback.apply(callbackContext, args);
}
if (returnType == Phaser.Group.RETURN_CHILD)
if (returnType === Phaser.Group.RETURN_CHILD)
{
return currentNode;
}
@@ -1086,11 +1086,11 @@ Phaser.Group.prototype = {
while (currentNode != this._container.last._iNext);
}
if (returnType == Phaser.Group.RETURN_TOTAL)
if (returnType === Phaser.Group.RETURN_TOTAL)
{
return total;
}
else if (returnType == Phaser.Group.RETURN_CHILD)
else if (returnType === Phaser.Group.RETURN_CHILD)
{
return null;
}
@@ -1460,28 +1460,26 @@ Phaser.Group.prototype = {
/**
* @name Phaser.Group#total
* @property {number} total - The total number of children in this Group, regardless of their alive state.
* @property {number} total - The total number of children in this Group who have a state of exists = true.
* @readonly
*/
Object.defineProperty(Phaser.Group.prototype, "total", {
get: function () {
return this.iterate('exists', true, Phaser.Group.RETURN_TOTAL);
// return this._container.children.length;
}
});
/**
* @name Phaser.Group#length
* @property {number} length - The number of children in this Group.
* @property {number} length - The total number of children in this Group, regardless of their exists/alive status.
* @readonly
*/
Object.defineProperty(Phaser.Group.prototype, "length", {
get: function () {
return this.iterate('exists', true, Phaser.Group.RETURN_TOTAL);
// return this._container.children.length;
return this._container.children.length;
}
});