Attachment* _AtlasAttachmentLoader_newAttachment (AttachmentLoader* loader, Skin* skin, AttachmentType type, const char* name) {
AtlasAttachmentLoader* self = SUB_CAST(AtlasAttachmentLoader, loader);
switch (type) {
case ATTACHMENT_REGION: {
AtlasRegion* region = Atlas_findRegion(self->atlas, name);
if (!region) {
_AttachmentLoader_setError(loader, "Region not found: ", name);
return 0;
}
return SUPER_CAST(Attachment, RegionAttachment_create(name, region)) ;
}
default:
_AttachmentLoader_setUnknownTypeError(loader, type);
return 0;
}
}
static spAnimation *readAnimation(spSkeletonBinary *self, const char *name)
{
float scale = self->scale;
float duration = 0;
int drawOrderCount;
int eventCount;
spAnimation *animation;
_spTimelineArray arr;
arr.timelines = NULL;
arr.capacity = 0;
arr.count = 0;
// slot timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
int slotIndex = readVarint(self, true);
for (int ii = 0, nn = readVarint(self, true); ii < nn; ii++) {
int timelineType = readByte(self);
int frameCount = readVarint(self, true);
switch (timelineType) {
case SLOT_COLOR: {
spColorTimeline *timeline = spColorTimeline_create(frameCount);
timeline->slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float r, g, b, a;
readColor(self, &r, &g, &b, &a);
spColorTimeline_setFrame(timeline, frameIndex, time, r, g, b, a);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * COLOR_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
case SLOT_ATTACHMENT: {
spAttachmentTimeline *timeline = spAttachmentTimeline_create(frameCount);
timeline->slotIndex = slotIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
char *name = readString(self);
spAttachmentTimeline_setFrame(timeline, frameIndex, time, name);
}
duration = MAX(duration, timeline->frames[frameCount - 1]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
}
}
}
// bone timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
int boneIndex = readVarint(self, true);
for (int ii = 0, nn = readVarint(self, true); ii < nn; ii++) {
int timelineType = readByte(self);
int frameCount = readVarint(self, true);
switch (timelineType) {
case BONE_ROTATE: {
spRotateTimeline *timeline = spRotateTimeline_create(frameCount);
timeline->boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float angle = readFloat(self);
spRotateTimeline_setFrame(timeline, frameIndex, time, angle);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * ROTATE_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
case BONE_TRANSLATE:
case BONE_SCALE:
case BONE_SHEAR: {
spTranslateTimeline *timeline;
float timelineScale = 1;
if (timelineType == BONE_SCALE) {
timeline = spScaleTimeline_create(frameCount);
}
else if (timelineType == BONE_SHEAR)
timeline = spShearTimeline_create(frameCount);
else {
timeline = spTranslateTimeline_create(frameCount);
timelineScale = scale;
}
timeline->boneIndex = boneIndex;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float x = readFloat(self) * timelineScale;
float y = readFloat(self) * timelineScale;
spTranslateTimeline_setFrame(timeline, frameIndex, time, x, y);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * TRANSLATE_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
}
}
}
// ik constraint timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
int index = readVarint(self, true);
int frameCount = readVarint(self, true);
spIkConstraintTimeline *timeline = spIkConstraintTimeline_create(frameCount);
timeline->ikConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float mix = readFloat(self);
int blendPositive = readByte(self);
spIkConstraintTimeline_setFrame(timeline, frameIndex, time, mix, blendPositive);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * IKCONSTRAINT_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
}
// transform constraint timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
int index = readVarint(self, true);
int frameCount = readVarint(self, true);
spTransformConstraintTimeline *timeline = spTransformConstraintTimeline_create(frameCount);
timeline->transformConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float rotateMix = readFloat(self);
float translateMix = readFloat(self);
float scaleMix = readFloat(self);
float shearMix = readFloat(self);
spTransformConstraintTimeline_setFrame(timeline, frameIndex, time, rotateMix, translateMix, scaleMix, shearMix);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * TRANSFORMCONSTRAINT_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
}
// path constraint timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
int index = readVarint(self, true);
spPathConstraintData *data = self->skeletonData->pathConstraints[index];
for (int ii = 0, nn = readVarint(self, true); ii < nn; ii++) {
int timelineType = readByte(self);
int frameCount = readVarint(self, true);
switch (timelineType) {
case PATH_POSITION:
case PATH_SPACING: {
spPathConstraintPositionTimeline *timeline;
float timelineScale = 1;
if (timelineType == PATH_SPACING) {
timeline = (spPathConstraintPositionTimeline *)spPathConstraintSpacingTimeline_create(frameCount);
if (data->spacingMode == SP_SPACING_MODE_LENGTH || data->spacingMode == SP_SPACING_MODE_FIXED) {
timelineScale = scale;
}
} else {
timeline = spPathConstraintPositionTimeline_create(frameCount);
if (data->positionMode == SP_POSITION_MODE_FIXED) {
timelineScale = scale;
}
}
timeline->pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float value = readFloat(self);
spPathConstraintPositionTimeline_setFrame(timeline, frameIndex, time, value);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * PATHCONSTRAINTPOSITION_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
case PATH_MIX: {
spPathConstraintMixTimeline *timeline = spPathConstraintMixTimeline_create(frameCount);
timeline->pathConstraintIndex = index;
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float rotateMix = readFloat(self);
float translateMix = readFloat(self);
spPathConstraintMixTimeline_setFrame(timeline, frameIndex, time, rotateMix, translateMix);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[(frameCount - 1) * PATHCONSTRAINTMIX_ENTRIES]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
break;
}
}
}
}
// deform timelines
for (int i = 0, n = readVarint(self, true); i < n; i++) {
spSkin *skin = self->skeletonData->skins[readVarint(self, true)];
for (int ii = 0, nn = readVarint(self, true); ii < nn; ii++) {
int slotIndex = readVarint(self, true);
for (int iii = 0, nnn = readVarint(self, true); iii < nnn; iii++) {
char *name = readString(self);
spVertexAttachment *attachment = SUB_CAST(spVertexAttachment, spSkin_getAttachment(skin, slotIndex, name));
bool weighted = attachment->bones != NULL;
float *vertices = attachment->vertices;
int deformLength = weighted ? attachment->verticesCount / 3 * 2 : attachment->verticesCount;
int frameCount = readVarint(self, true);
spDeformTimeline *timeline = spDeformTimeline_create(frameCount, deformLength);
timeline->slotIndex = slotIndex;
timeline->attachment = SUPER(attachment);
for (int frameIndex = 0; frameIndex < frameCount; frameIndex++) {
float time = readFloat(self);
float *deform;
int end = readVarint(self, true);
if (end == 0)
deform = weighted ? CALLOC(float, deformLength) : vertices;
else {
deform = CALLOC(float, deformLength);
int start = readVarint(self, true);
end += start;
if (scale == 1) {
for (int v = start; v < end; v++)
deform[v] = readFloat(self);
} else {
for (int v = start; v < end; v++)
deform[v] = readFloat(self) * scale;
}
if (!weighted) {
for (int v = 0, vn = deformLength; v < vn; v++)
deform[v] += vertices[v];
}
}
spDeformTimeline_setFrame(timeline, frameIndex, time, deform);
if (frameIndex < frameCount - 1) {
readCurve(self, SUPER(timeline), frameIndex);
}
}
duration = MAX(duration, timeline->frames[frameCount - 1]);
addAnimationTimeline(&arr, SUPER_CAST(spTimeline, timeline));
}
}
}
