mirror of
https://github.com/EsotericSoftware/spine-runtimes.git
synced 2025-12-20 09:16:01 +08:00
118 lines
4.6 KiB
C
118 lines
4.6 KiB
C
/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated July 28, 2023. Replaces all prior versions.
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*
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* Copyright (c) 2013-2023, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software or
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* otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THE
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* SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include <spine/AtlasAttachmentLoader.h>
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#include <spine/extension.h>
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#include <spine/Sequence.h>
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static int /*bool*/ loadSequence(spAtlas *atlas, const char *basePath, spSequence *sequence) {
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spTextureRegionArray *regions = sequence->regions;
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char *path = CALLOC(char, strlen(basePath) + sequence->digits + 2);
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int i;
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for (i = 0; i < regions->size; i++) {
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spSequence_getPath(sequence, basePath, i, path);
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regions->items[i] = SUPER(spAtlas_findRegion(atlas, path));
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if (!regions->items[i]) {
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FREE(path);
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return 0;
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}
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regions->items[i]->rendererObject = regions->items[i];
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}
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FREE(path);
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return -1;
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}
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spAttachment *_spAtlasAttachmentLoader_createAttachment(spAttachmentLoader *loader, spSkin *skin, spAttachmentType type,
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const char *name, const char *path, spSequence *sequence) {
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spAtlasAttachmentLoader *self = SUB_CAST(spAtlasAttachmentLoader, loader);
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switch (type) {
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case SP_ATTACHMENT_REGION: {
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spRegionAttachment *attachment = spRegionAttachment_create(name);
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if (sequence) {
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if (!loadSequence(self->atlas, path, sequence)) {
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spAttachment_dispose(SUPER(attachment));
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_spAttachmentLoader_setError(loader, "Couldn't load sequence for region attachment: ", path);
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return 0;
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}
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} else {
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spAtlasRegion *region = spAtlas_findRegion(self->atlas, path);
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if (!region) {
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spAttachment_dispose(SUPER(attachment));
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_spAttachmentLoader_setError(loader, "Region not found: ", path);
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return 0;
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}
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attachment->rendererObject = region;
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attachment->region = SUPER(region);
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}
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return SUPER(attachment);
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}
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case SP_ATTACHMENT_MESH:
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case SP_ATTACHMENT_LINKED_MESH: {
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spMeshAttachment *attachment = spMeshAttachment_create(name);
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if (sequence) {
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if (!loadSequence(self->atlas, path, sequence)) {
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spAttachment_dispose(SUPER(SUPER(attachment)));
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_spAttachmentLoader_setError(loader, "Couldn't load sequence for mesh attachment: ", path);
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return 0;
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}
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} else {
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spAtlasRegion *region = spAtlas_findRegion(self->atlas, path);
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if (!region) {
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_spAttachmentLoader_setError(loader, "Region not found: ", path);
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return 0;
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}
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attachment->rendererObject = region;
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attachment->region = SUPER(region);
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}
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return SUPER(SUPER(attachment));
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}
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case SP_ATTACHMENT_BOUNDING_BOX:
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return SUPER(SUPER(spBoundingBoxAttachment_create(name)));
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case SP_ATTACHMENT_PATH:
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return SUPER(SUPER(spPathAttachment_create(name)));
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case SP_ATTACHMENT_POINT:
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return SUPER(spPointAttachment_create(name));
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case SP_ATTACHMENT_CLIPPING:
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return SUPER(SUPER(spClippingAttachment_create(name)));
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default:
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_spAttachmentLoader_setUnknownTypeError(loader, type);
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return 0;
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}
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UNUSED(skin);
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}
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spAtlasAttachmentLoader *spAtlasAttachmentLoader_create(spAtlas *atlas) {
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spAtlasAttachmentLoader *self = NEW(spAtlasAttachmentLoader);
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_spAttachmentLoader_init(SUPER(self), _spAttachmentLoader_deinit, _spAtlasAttachmentLoader_createAttachment, 0, 0);
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self->atlas = atlas;
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return self;
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}
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