/******************************************************************************
 * Spine Runtime Software License - Version 1.1
 * 
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms in whole or in part, with
 * or without modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. A Spine Essential, Professional, Enterprise, or Education License must
 *    be purchased from Esoteric Software and the license must remain valid:
 *    http://esotericsoftware.com/
 * 2. Redistributions of source code must retain this license, which is the
 *    above copyright notice, this declaration of conditions and the following
 *    disclaimer.
 * 3. Redistributions in binary form must reproduce this license, which is the
 *    above copyright notice, this declaration of conditions and the following
 *    disclaimer, in the documentation and/or other materials provided with the
 *    distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

#import <spine/spine.h>
#import "cocos2d.h"

/** Draws a skeleton. */
@interface CCSkeleton : CCNodeRGBA<CCBlendProtocol> {
	Skeleton* _skeleton;
	Bone* _rootBone;
	float _timeScale;
	bool _debugSlots;
	bool _debugBones;
	bool _premultipliedAlpha;

	ccBlendFunc _blendFunc;
	bool _ownsSkeletonData;
	Atlas* _atlas;
}

+ (id) skeletonWithData:(SkeletonData*)skeletonData ownsSkeletonData:(bool)ownsSkeletonData;
+ (id) skeletonWithFile:(NSString*)skeletonDataFile atlas:(Atlas*)atlas scale:(float)scale;
+ (id) skeletonWithFile:(NSString*)skeletonDataFile atlasFile:(NSString*)atlasFile scale:(float)scale;

- (id) initWithData:(SkeletonData*)skeletonData ownsSkeletonData:(bool)ownsSkeletonData;
- (id) initWithFile:(NSString*)skeletonDataFile atlas:(Atlas*)atlas scale:(float)scale;
- (id) initWithFile:(NSString*)skeletonDataFile atlasFile:(NSString*)atlasFile scale:(float)scale;

- (CCTextureAtlas*) getTextureAtlas:(RegionAttachment*)regionAttachment;

// --- Convenience methods for common Skeleton_* functions.
- (void) updateWorldTransform;

- (void) setToSetupPose;
- (void) setBonesToSetupPose;
- (void) setSlotsToSetupPose;

/* Returns 0 if the bone was not found. */
- (Bone*) findBone:(NSString*)boneName;

/* Returns 0 if the slot was not found. */
- (Slot*) findSlot:(NSString*)slotName;

/* Sets the skin used to look up attachments not found in the SkeletonData defaultSkin. Attachments from the new skin are
 * attached if the corresponding attachment from the old skin was attached. Returns false if the skin was not found.
 * @param skin May be 0.*/
- (bool) setSkin:(NSString*)skinName;

/* Returns 0 if the slot or attachment was not found. */
- (Attachment*) getAttachment:(NSString*)slotName attachmentName:(NSString*)attachmentName;
/* Returns false if the slot or attachment was not found. */
- (bool) setAttachment:(NSString*)slotName attachmentName:(NSString*)attachmentName;

@property (nonatomic, readonly) Skeleton* skeleton;
@property (nonatomic) float timeScale;
@property (nonatomic) bool debugSlots;
@property (nonatomic) bool debugBones;
@property (nonatomic) Bone* rootBone;

@end