/*******************************************************************************
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list 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;
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ******************************************************************************/

#ifndef SPINE_REGIONATTACHMENT_H_
#define SPINE_REGIONATTACHMENT_H_

#include <spine/Attachment.h>
#include <spine/Atlas.h>
#include <spine/Slot.h>

namespace cocos2d { namespace extension {

typedef enum {
	VERTEX_X1 = 0, VERTEX_Y1, VERTEX_X2, VERTEX_Y2, VERTEX_X3, VERTEX_Y3, VERTEX_X4, VERTEX_Y4
} VertexIndex;

typedef struct RegionAttachment RegionAttachment;
struct RegionAttachment {
	Attachment super;
	float x, y, scaleX, scaleY, rotation, width, height;
	AtlasRegion* region;
	float offset[8];
	float vertices[8];
	float uvs[8];
};

RegionAttachment* RegionAttachment_create (const char* name);

void RegionAttachment_updateOffset (RegionAttachment* self);
void RegionAttachment_updateVertices (RegionAttachment* self, Slot* slot);

}} // namespace cocos2d { namespace extension {

#endif /* SPINE_REGIONATTACHMENT_H_ */