SkeletonData Class

Extends Asset

Module: sp

The skeleton data of spine.

Index

Properties

• skeletonJson Object See http://en.esotericsoftware.com/spine-json-format
• atlasText String
• textures Texture2D[]
• textureNames String[]
• scale Number image sizes, and animation translations.
• _skeletonData sp.spine.SkeletonData
• _atlasCache sp.spine.Atlas
• loaded Boolean Whether the asset is loaded or not
• url String Points to the true url of this asset's native object, only valid when asset is loaded and asyncLoadAsset is not enabled.
• nativeUrl String Returns the url of this asset's native object, if none it will returns an empty string.
• _native String Serializable url for native asset.
• _nativeAsset Object The underlying native asset of this asset if one is available.
• _uuid String
• _name String
• _objFlags Number
• name String The name of the object.
• isValid Boolean Indicates whether the object is not yet destroyed.

Methods

• getRuntimeData Get the included SkeletonData used in spine runtime.
  ...
• _getAtlas
• toString Returns the asset's url.
• serialize 应 AssetDB 要求提供这个方法
• createNode Create a new node using this asset in the scene....
• _setRawAsset Set native file name for this asset.
• destroy Actual object destruction will delayed until before rendering.
• _destruct Clear all references in the instance.
• _onPreDestroy Called before the object being destroyed.
• _serialize The customized serialization for this object.
• _deserialize Init this object from the custom serialized data.

Details

Properties

skeletonJson

See http://en.esotericsoftware.com/spine-json-format

atlasText

textures

textureNames

scale

A scale can be specified on the JSON or binary loader which will scale the bone positions, image sizes, and animation translations. This can be useful when using different sized images than were used when designing the skeleton in Spine. For example, if using images that are half the size than were used in Spine, a scale of 0.5 can be used. This is commonly used for games that can run with either low or high resolution texture atlases. see http://en.esotericsoftware.com/spine-using-runtimes#Scaling

_skeletonData

_atlasCache

loaded

Whether the asset is loaded or not

url

Points to the true url of this asset's native object, only valid when asset is loaded and asyncLoadAsset is not enabled. The difference between nativeUrl and url is that the latter is final path, there is no needs to transform url by md5 and subpackage. Besides, url may points to temporary path or cached path on mini game platform which has cache mechanism (WeChat etc). If you want to make use of the native file on those platforms, you should use url instead of nativeUrl.

nativeUrl

Returns the url of this asset's native object, if none it will returns an empty string.

_native

Serializable url for native asset.

_nativeAsset

The underlying native asset of this asset if one is available. This property can be used to access additional details or functionality releated to the asset. This property will be initialized by the loader if _native is available.

_uuid

_name

_objFlags

name

The name of the object.

Examples

obj.name = "New Obj";

isValid

Indicates whether the object is not yet destroyed. (It will not be available after being destroyed)
When an object's destroy is called, it is actually destroyed after the end of this frame. So isValid will return false from the next frame, while isValid in the current frame will still be true. If you want to determine whether the current frame has called destroy, use cc.isValid(obj, true), but this is often caused by a particular logical requirements, which is not normally required.

Examples

var node = new cc.Node();
cc.log(node.isValid);    // true
node.destroy();
cc.log(node.isValid);    // true, still valid in this frame
// after a frame...
cc.log(node.isValid);    // false, destroyed in the end of last frame

Methods

getRuntimeData

Get the included SkeletonData used in spine runtime.
Returns a sp.spine.SkeletonData object.

Parameters

• quiet Boolean

_getAtlas

Parameters

• quiet boolean

toString

Returns the asset's url.

The Asset object overrides the toString() method of the Object object. For Asset objects, the toString() method returns a string representation of the object. JavaScript calls the toString() method automatically when an asset is to be represented as a text value or when a texture is referred to in a string concatenation.

serialize

应 AssetDB 要求提供这个方法

createNode

Create a new node using this asset in the scene.
If this type of asset dont have its corresponding node type, this method should be null.

Parameters

• callback Function
  • error String null or the error info
  • node Object the created node or null

_setRawAsset

Set native file name for this asset.

Parameters

• filename String
• inLibrary Boolean

destroy

Destroy this Object, and release all its own references to other objects.
Actual object destruction will delayed until before rendering. From the next frame, this object is not usable any more. You can use cc.isValid(obj) to check whether the object is destroyed before accessing it.

Examples

obj.destroy();

_destruct

Clear all references in the instance.

NOTE: this method will not clear the getter or setter functions which defined in the instance of CCObject. You can override the _destruct method if you need, for example: _destruct: function () { for (var key in this) { if (this.hasOwnProperty(key)) { switch (typeof this[key]) { case 'string': this[key] = ''; break; case 'object': case 'function': this[key] = null; break; } } }

_onPreDestroy

Called before the object being destroyed.

_serialize

The customized serialization for this object. (Editor Only)

Parameters

• exporting Boolean

_deserialize

Init this object from the custom serialized data.

Parameters

• data Object the serialized json data
• ctx _Deserializer