phaser/docs/AnimationManager.js.html
photonstorm 5d5c64d22f Tilemap.createCollisionObjects will parse Tiled data for objectgroups and convert polyline instances into physics objects you can collide with in the world.
After defining tiles that collide on a Tilemap, you need to call Tilemap.generateCollisionData(layer) to populate the physics world with the data required.
Debug.renderPhysicsBody updated to take camera location and body rotation into account.
Body movement functions put back to velocity :)
Updated to latest dev version of pixi and latest p2.js
Updated docs
2014-02-18 03:01:51 +00:00

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<h1 class="page-title">Source: animation/AnimationManager.js</h1>
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<pre class="sunlight-highlight-javascript linenums">/**
* @author Richard Davey &lt;rich@photonstorm.com>
* @copyright 2014 Photon Storm Ltd.
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
/**
* The Animation Manager is used to add, play and update Phaser Animations.
* Any Game Object such as Phaser.Sprite that supports animation contains a single AnimationManager instance.
*
* @class Phaser.AnimationManager
* @constructor
* @param {Phaser.Sprite} sprite - A reference to the Game Object that owns this AnimationManager.
*/
Phaser.AnimationManager = function (sprite) {
/**
* @property {Phaser.Sprite} sprite - A reference to the parent Sprite that owns this AnimationManager.
*/
this.sprite = sprite;
/**
* @property {Phaser.Game} game - A reference to the currently running Game.
*/
this.game = sprite.game;
/**
* @property {Phaser.Frame} currentFrame - The currently displayed Frame of animation, if any.
* @default
*/
this.currentFrame = null;
/**
* @property {boolean} updateIfVisible - Should the animation data continue to update even if the Sprite.visible is set to false.
* @default
*/
this.updateIfVisible = true;
/**
* @property {boolean} isLoaded - Set to true once animation data has been loaded.
* @default
*/
this.isLoaded = false;
/**
* @property {Phaser.FrameData} _frameData - A temp. var for holding the currently playing Animations FrameData.
* @private
* @default
*/
this._frameData = null;
/**
* @property {object} _anims - An internal object that stores all of the Animation instances.
* @private
*/
this._anims = {};
/**
* @property {object} _outputFrames - An internal object to help avoid gc.
* @private
*/
this._outputFrames = [];
};
Phaser.AnimationManager.prototype = {
/**
* Loads FrameData into the internal temporary vars and resets the frame index to zero.
* This is called automatically when a new Sprite is created.
*
* @method Phaser.AnimationManager#loadFrameData
* @private
* @param {Phaser.FrameData} frameData - The FrameData set to load.
*/
loadFrameData: function (frameData) {
this._frameData = frameData;
this.frame = 0;
this.isLoaded = true;
},
/**
* Adds a new animation under the given key. Optionally set the frames, frame rate and loop.
* Animations added in this way are played back with the play function.
*
* @method Phaser.AnimationManager#add
* @param {string} name - The unique (within this Sprite) name for the animation, i.e. "run", "fire", "walk".
* @param {Array} [frames=null] - An array of numbers/strings that correspond to the frames to add to this animation and in which order. e.g. [1, 2, 3] or ['run0', 'run1', run2]). If null then all frames will be used.
* @param {number} [frameRate=60] - The speed at which the animation should play. The speed is given in frames per second.
* @param {boolean} [loop=false] - Whether or not the animation is looped or just plays once.
* @param {boolean} [useNumericIndex=true] - Are the given frames using numeric indexes (default) or strings?
* @return {Phaser.Animation} The Animation object that was created.
*/
add: function (name, frames, frameRate, loop, useNumericIndex) {
if (this._frameData == null)
{
console.warn('No FrameData available for Phaser.Animation ' + name);
return;
}
frameRate = frameRate || 60;
if (typeof loop === 'undefined') { loop = false; }
// If they didn't set the useNumericIndex then let's at least try and guess it
if (typeof useNumericIndex === 'undefined')
{
if (frames && typeof frames[0] === 'number')
{
useNumericIndex = true;
}
else
{
useNumericIndex = false;
}
}
// Create the signals the AnimationManager will emit
if (this.sprite.events.onAnimationStart == null)
{
this.sprite.events.onAnimationStart = new Phaser.Signal();
this.sprite.events.onAnimationComplete = new Phaser.Signal();
this.sprite.events.onAnimationLoop = new Phaser.Signal();
}
this._outputFrames.length = 0;
this._frameData.getFrameIndexes(frames, useNumericIndex, this._outputFrames);
this._anims[name] = new Phaser.Animation(this.game, this.sprite, name, this._frameData, this._outputFrames, frameRate, loop);
this.currentAnim = this._anims[name];
this.currentFrame = this.currentAnim.currentFrame;
this.sprite.setTexture(PIXI.TextureCache[this.currentFrame.uuid]);
if (this.sprite.__tilePattern)
{
this.__tilePattern = false;
this.tilingTexture = false;
}
return this._anims[name];
},
/**
* Check whether the frames in the given array are valid and exist.
*
* @method Phaser.AnimationManager#validateFrames
* @param {Array} frames - An array of frames to be validated.
* @param {boolean} [useNumericIndex=true] - Validate the frames based on their numeric index (true) or string index (false)
* @return {boolean} True if all given Frames are valid, otherwise false.
*/
validateFrames: function (frames, useNumericIndex) {
if (typeof useNumericIndex == 'undefined') { useNumericIndex = true; }
for (var i = 0; i &lt; frames.length; i++)
{
if (useNumericIndex === true)
{
if (frames[i] > this._frameData.total)
{
return false;
}
}
else
{
if (this._frameData.checkFrameName(frames[i]) === false)
{
return false;
}
}
}
return true;
},
/**
* Play an animation based on the given key. The animation should previously have been added via sprite.animations.add()
* If the requested animation is already playing this request will be ignored. If you need to reset an already running animation do so directly on the Animation object itself.
*
* @method Phaser.AnimationManager#play
* @param {string} name - The name of the animation to be played, e.g. "fire", "walk", "jump".
* @param {number} [frameRate=null] - The framerate to play the animation at. The speed is given in frames per second. If not provided the previously set frameRate of the Animation is used.
* @param {boolean} [loop=false] - Should the animation be looped after playback. If not provided the previously set loop value of the Animation is used.
* @param {boolean} [killOnComplete=false] - If set to true when the animation completes (only happens if loop=false) the parent Sprite will be killed.
* @return {Phaser.Animation} A reference to playing Animation instance.
*/
play: function (name, frameRate, loop, killOnComplete) {
if (this._anims[name])
{
if (this.currentAnim == this._anims[name])
{
if (this.currentAnim.isPlaying === false)
{
this.currentAnim.paused = false;
return this.currentAnim.play(frameRate, loop, killOnComplete);
}
}
else
{
this.currentAnim = this._anims[name];
this.currentAnim.paused = false;
return this.currentAnim.play(frameRate, loop, killOnComplete);
}
}
},
/**
* Stop playback of an animation. If a name is given that specific animation is stopped, otherwise the current animation is stopped.
* The currentAnim property of the AnimationManager is automatically set to the animation given.
*
* @method Phaser.AnimationManager#stop
* @param {string} [name=null] - The name of the animation to be stopped, e.g. "fire". If none is given the currently running animation is stopped.
* @param {boolean} [resetFrame=false] - When the animation is stopped should the currentFrame be set to the first frame of the animation (true) or paused on the last frame displayed (false)
*/
stop: function (name, resetFrame) {
if (typeof resetFrame == 'undefined') { resetFrame = false; }
if (typeof name == 'string')
{
if (this._anims[name])
{
this.currentAnim = this._anims[name];
this.currentAnim.stop(resetFrame);
}
}
else
{
if (this.currentAnim)
{
this.currentAnim.stop(resetFrame);
}
}
},
/**
* The main update function is called by the Sprites update loop. It's responsible for updating animation frames and firing related events.
*
* @method Phaser.AnimationManager#update
* @protected
* @return {boolean} True if a new animation frame has been set, otherwise false.
*/
update: function () {
if (this.updateIfVisible && this.sprite.visible === false)
{
return false;
}
if (this.currentAnim && this.currentAnim.update() === true)
{
this.currentFrame = this.currentAnim.currentFrame;
return true;
}
return false;
},
/**
* Returns an animation that was previously added by name.
*
* @method Phaser.AnimationManager#getAnimation
* @param {string} name - The name of the animation to be returned, e.g. "fire".
* @return {Phaser.Animation} The Animation instance, if found, otherwise null.
*/
getAnimation: function (name) {
if (typeof name === 'string')
{
if (this._anims[name])
{
return this._anims[name];
}
}
return null;
},
/**
* Refreshes the current frame data back to the parent Sprite and also resets the texture data.
*
* @method Phaser.AnimationManager#refreshFrame
*/
refreshFrame: function () {
this.sprite.setTexture(PIXI.TextureCache[this.currentFrame.uuid]);
if (this.sprite.__tilePattern)
{
this.__tilePattern = false;
this.tilingTexture = false;
}
},
/**
* Destroys all references this AnimationManager contains. Sets the _anims to a new object and nulls the current animation.
*
* @method Phaser.AnimationManager#destroy
*/
destroy: function () {
this._anims = {};
this._frameData = null;
this._frameIndex = 0;
this.currentAnim = null;
this.currentFrame = null;
}
};
Phaser.AnimationManager.prototype.constructor = Phaser.AnimationManager;
/**
* @name Phaser.AnimationManager#frameData
* @property {Phaser.FrameData} frameData - The current animations FrameData.
* @readonly
*/
Object.defineProperty(Phaser.AnimationManager.prototype, 'frameData', {
get: function () {
return this._frameData;
}
});
/**
* @name Phaser.AnimationManager#frameTotal
* @property {number} frameTotal - The total number of frames in the currently loaded FrameData, or -1 if no FrameData is loaded.
* @readonly
*/
Object.defineProperty(Phaser.AnimationManager.prototype, 'frameTotal', {
get: function () {
if (this._frameData)
{
return this._frameData.total;
}
else
{
return -1;
}
}
});
/**
* @name Phaser.AnimationManager#paused
* @property {boolean} paused - Gets and sets the paused state of the current animation.
*/
Object.defineProperty(Phaser.AnimationManager.prototype, 'paused', {
get: function () {
return this.currentAnim.isPaused;
},
set: function (value) {
this.currentAnim.paused = value;
}
});
/**
* @name Phaser.AnimationManager#frame
* @property {number} frame - Gets or sets the current frame index and updates the Texture Cache for display.
*/
Object.defineProperty(Phaser.AnimationManager.prototype, 'frame', {
get: function () {
if (this.currentFrame)
{
return this._frameIndex;
}
},
set: function (value) {
if (typeof value === 'number' && this._frameData && this._frameData.getFrame(value) !== null)
{
this.currentFrame = this._frameData.getFrame(value);
this._frameIndex = value;
this.sprite.setTexture(PIXI.TextureCache[this.currentFrame.uuid]);
if (this.sprite.__tilePattern)
{
this.__tilePattern = false;
this.tilingTexture = false;
}
}
}
});
/**
* @name Phaser.AnimationManager#frameName
* @property {string} frameName - Gets or sets the current frame name and updates the Texture Cache for display.
*/
Object.defineProperty(Phaser.AnimationManager.prototype, 'frameName', {
get: function () {
if (this.currentFrame)
{
return this.currentFrame.name;
}
},
set: function (value) {
if (typeof value === 'string' && this._frameData && this._frameData.getFrameByName(value) !== null)
{
this.currentFrame = this._frameData.getFrameByName(value);
this._frameIndex = this.currentFrame.index;
this.sprite.setTexture(PIXI.TextureCache[this.currentFrame.uuid]);
if (this.sprite.__tilePattern)
{
this.__tilePattern = false;
this.tilingTexture = false;
}
}
else
{
console.warn('Cannot set frameName: ' + value);
}
}
});
</pre>
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