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Lots of fixes and updates to ArcadePhysics and Group, plus more examples.

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This commit is contained in:
photonstorm
2013-10-08 21:09:46 +01:00
parent ebc4e5dc3d
commit f5584bdfe5
20 changed files with 430 additions and 129 deletions
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src/core/Group.js
+55 -3
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@@ -16,9 +16,12 @@
*/
Phaser.Group = function (game, parent, name, useStage) {
parent = parent || null;
if (typeof parent === 'undefined')
{
parent = game.world;
}
if (typeof useStage == 'undefined')
if (typeof useStage === 'undefined')
{
useStage = false;
}
@@ -159,7 +162,7 @@ Phaser.Group.prototype = {
* @param {number} y - The y coordinate to display the newly created Sprite at. The value is in relation to the Group.y point.
* @param {string} key - The Game.cache key of the image that this Sprite will use.
* @param {number|string} [frame] - If the Sprite image contains multiple frames you can specify which one to use here.
* @param {boolean} [exists] - The default exists state of the Sprite.
* @param {boolean} [exists=true] - The default exists state of the Sprite.
* @return {Phaser.Sprite} The child that was created.
*/
create: function (x, y, key, frame, exists) {
@@ -170,6 +173,8 @@ Phaser.Group.prototype = {
child.group = this;
child.exists = exists;
child.visible = exists;
child.alive = exists;
if (child.events)
{
@@ -182,6 +187,40 @@ Phaser.Group.prototype = {
},
/**
* Automatically creates multiple Phaser.Sprite objects and adds them to the top of this Group.
* Useful if you need to quickly generate a pool of identical sprites, such as bullets. By default the sprites will be set to not exist
* and will be positioned at 0, 0 (relative to the Group.x/y)
*
* @method Phaser.Group#createMultiple
* @param {number} quantity - The number of Sprites to create.
* @param {string} key - The Game.cache key of the image that this Sprite will use.
* @param {number|string} [frame] - If the Sprite image contains multiple frames you can specify which one to use here.
* @param {boolean} [exists=false] - The default exists state of the Sprite.
*/
createMultiple: function (quantity, key, frame, exists) {
if (typeof exists == 'undefined') { exists = false; }
for (var i = 0; i < quantity; i++)
{
var child = new Phaser.Sprite(this.game, 0, 0, key, frame);
child.group = this;
child.exists = exists;
child.visible = exists;
child.alive = exists;
if (child.events)
{
child.events.onAddedToGroup.dispatch(child, this);
}
this._container.addChild(child);
}
},
/**
* Swaps the position of two children in this Group.
*
@@ -1067,6 +1106,19 @@ Phaser.Group.prototype = {
};
/**
* @name Phaser.Group#total
* @property {number} total - The total number of children in this Group, regardless of their alive state.
* @readonly
*/
Object.defineProperty(Phaser.Group.prototype, "total", {
get: function () {
return this._container.children.length;
}
});
/**
* @name Phaser.Group#length
* @property {number} length - The number of children in this Group.