/******************************************************************************
 * Spine Runtimes Software License
 * Version 2
 * 
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to install, execute and perform the Spine Runtimes
 * Software (the "Software") solely for internal use. Without the written
 * permission of Esoteric Software, you may not (a) modify, translate, adapt or
 * otherwise create derivative works, improvements of the Software or develop
 * new applications using the Software or (b) remove, delete, alter or obscure
 * any trademarks or any copyright, trademark, patent or other intellectual
 * property or proprietary rights notices on or in the Software, including
 * any copy thereof. Redistributions in binary or source form must include
 * this license and terms. THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE
 * "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 ESOTERIC SOFTARE 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.
 *****************************************************************************/

#include <spine/AtlasAttachmentLoader.h>
#include <spine/extension.h>

spAttachment* _spAtlasAttachmentLoader_newAttachment (spAttachmentLoader* loader, spSkin* skin, spAttachmentType type,
		const char* name) {
	spAtlasAttachmentLoader* self = SUB_CAST(spAtlasAttachmentLoader, loader);
	switch (type) {
	case ATTACHMENT_REGION: {
		spRegionAttachment* attachment;
		spAtlasRegion* region = spAtlas_findRegion(self->atlas, name);
		if (!region) {
			_spAttachmentLoader_setError(loader, "Region not found: ", name);
			return 0;
		}
		attachment = spRegionAttachment_create(name);
		attachment->rendererObject = region;
		spRegionAttachment_setUVs(attachment, region->u, region->v, region->u2, region->v2, region->rotate);
		attachment->regionOffsetX = region->offsetX;
		attachment->regionOffsetY = region->offsetY;
		attachment->regionWidth = region->width;
		attachment->regionHeight = region->height;
		attachment->regionOriginalWidth = region->originalWidth;
		attachment->regionOriginalHeight = region->originalHeight;
		return SUPER(attachment);
	}
	case ATTACHMENT_BOUNDING_BOX:
		return SUPER(spBoundingBoxAttachment_create(name));
	default:
		_spAttachmentLoader_setUnknownTypeError(loader, type);
		return 0;
	}
}

spAtlasAttachmentLoader* spAtlasAttachmentLoader_create (spAtlas* atlas) {
	spAtlasAttachmentLoader* self = NEW(spAtlasAttachmentLoader);
	_spAttachmentLoader_init(SUPER(self), _spAttachmentLoader_deinit, _spAtlasAttachmentLoader_newAttachment);
	self->atlas = atlas;
	return self;
}