SpriteAtlas 类型

继承于 RawAsset

模块: cc

精灵图集资源类。

索引

属性（properties）

• _uuid String
• _name String
• _objFlags Number
• name String 该对象的名称。
• isValid Boolean 表示该对象是否可用（被销毁后将不可用）。

方法

• getTexture Returns the texture of the sprite atlas
• getSpriteFrame Returns the sprite frame correspond to the given key in sprite atlas.
• getSpriteFrames Returns the sprite frames in sprite atlas.
• destroy 销毁该对象，并释放所有它对其它对象的引用。
  销毁后，CCObject 不再可用。您可以在访问对象之前使用 cc.isValid(obj) 来检查对象是否已被销毁。 实际销毁操作会延迟到当前帧渲染前执行。
• _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)
• _deserialize Init this object from the custom serialized data.

Details

属性（properties）

_uuid

_name

_objFlags

name

该对象的名称。

示例

obj.name = "New Obj";

isValid

表示该对象是否可用（被销毁后将不可用）。

示例

cc.log(obj.isValid);

方法

getTexture

Returns the texture of the sprite atlas

getSpriteFrame

Returns the sprite frame correspond to the given key in sprite atlas.

参数列表

• key String

getSpriteFrames

Returns the sprite frames in sprite atlas.

destroy

销毁该对象，并释放所有它对其它对象的引用。
销毁后，CCObject 不再可用。您可以在访问对象之前使用 cc.isValid(obj) 来检查对象是否已被销毁。 实际销毁操作会延迟到当前帧渲染前执行。

示例

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)

参数列表

• exporting Boolean

_deserialize

Init this object from the custom serialized data.

参数列表

• data Object the serialized json data
• ctx _Deserializer