Getting there!

This commit is contained in:
Stephen Gowen 2017-11-23 19:21:04 -05:00
parent b50496fe05
commit 91225fe9e3
8 changed files with 611 additions and 52 deletions

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@ -32,6 +32,7 @@
#define Spine_Atlas_h
#include <spine/Vector.h>
#include <spine/Extension.h>
#include <string>
@ -77,12 +78,14 @@ namespace Spine
TextureWrap vWrap;
void* rendererObject;
int width, height;
AtlasPage(std::string inName) : name(inName) {}
};
class AtlasRegion
{
public:
AtlasPage page;
AtlasPage* page;
std::string name;
int x, y, width, height;
float u, v, u2, v2;
@ -94,14 +97,70 @@ namespace Spine
Vector<int> pads;
};
class TextureLoader
{
public:
virtual void load(AtlasPage page, std::string path) = 0;
virtual void unload(void* texture) = 0;
};
class Atlas
{
public:
/// Returns the first region found with the specified name. This method uses string comparison to find the region, so the result
Atlas(const char* path, TextureLoader& textureLoader);
Atlas(const char* data, int length, const char* dir, TextureLoader& textureLoader);
~Atlas();
void flipV();
/// Returns the first region found with the specified name. This method uses std::string comparison to find the region, so the result
/// should be cached rather than calling this method multiple times.
/// @return The region, or NULL.
AtlasRegion* findRegion(std::string name);
void dispose();
private:
Vector<AtlasPage*> _pages;
Vector<AtlasRegion*> _regions;
TextureLoader& _textureLoader;
void load(const char* begin, int length, const char* dir);
class Str
{
public:
const char* begin;
const char* end;
};
static void trim(Str* str);
/// Tokenize string without modification. Returns 0 on failure
static int readLine(const char** begin, const char* end, Str* str);
/// Moves str->begin past the first occurence of c. Returns 0 on failure
static int beginPast(Str* str, char c);
/// Returns 0 on failure
static int readValue(const char** begin, const char* end, Str* str);
/// Returns the number of tuple values read (1, 2, 4, or 0 for failure)
static int readTuple(const char** begin, const char* end, Str tuple[]);
static char* mallocString(Str* str);
static int indexOf(const char** array, int count, Str* str);
static int equals(Str* str, const char* other);
static int toInt(Str* str);
static Atlas* abortAtlas(Atlas* atlas);
};
}
#endif /* Spine_Atlas_h */

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@ -33,6 +33,7 @@
#include <spine/Vector.h>
#include <spine/HashMap.h>
#include <spine/Extension.h>
#include <string>
#include <assert.h>
@ -124,23 +125,13 @@ namespace Spine
for (size_t i = 0; i < items.size(); )
{
T* item = items[i];
delete item;
FREE(item);
items.erase(i);
}
}
template<typename K, typename T, typename H>
static void cleanUpHashMapOfPointers(HashMap<K, T*, H>& hashMap)
{
for (typename HashMap<K, T*, H>::Iterator i = hashMap.begin(); i != hashMap.end(); )
{
delete i.second();
i = hashMap.erase(i);
}
}
private:
// ctor, copy ctor, and assignment should be private in a Singleton
ContainerUtil();

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@ -0,0 +1,56 @@
/******************************************************************************
* Spine Runtimes Software License v2.5
*
* Copyright (c) 2013-2016, Esoteric Software
* All rights reserved.
*
* You are granted a perpetual, non-exclusive, non-sublicensable, and
* non-transferable license to use, install, execute, and perform the Spine
* Runtimes software and derivative works solely for personal or internal
* use. Without the written permission of Esoteric Software (see Section 2 of
* the Spine Software License Agreement), you may not (a) modify, translate,
* adapt, or develop new applications using the Spine Runtimes or otherwise
* create derivative works or improvements of the Spine Runtimes 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 SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
* USE, DATA, OR PROFITS) 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.
*****************************************************************************/
#ifndef Spine_Extension_h
#define Spine_Extension_h
/* All allocation uses these. */
#define MALLOC(TYPE,COUNT) ((TYPE*)spineAlloc(sizeof(TYPE) * (COUNT), __FILE__, __LINE__))
#define REALLOC(PTR,TYPE,COUNT) ((TYPE*)spineRealloc(PTR, sizeof(TYPE) * (COUNT), __FILE__, __LINE__))
/* Frees memory. Can be used on const types. */
#define FREE(VALUE) spineFree((void*)VALUE)
#include <stdlib.h>
namespace Spine
{
/// Implement this function to use your own memory allocator.
void* spineAlloc(size_t size, const char* file, int line);
void* spineRealloc(void* ptr, size_t size, const char* file, int line);
/// If you implement spineAlloc, you should also implement this function.
void spineFree(void* mem);
char* spineReadFile(const char* path, int* length);
}
#endif /* Spine_Extension_h */

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@ -33,6 +33,7 @@
#include <spine/Vector.h>
#include <spine/ContainerUtil.h>
#include <spine/Extension.h>
namespace Spine
{
@ -61,7 +62,10 @@ namespace Spine
}
else
{
return new T();
T* ret = MALLOC(T, 1);
new (ret) T();
return ret;
}
}

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@ -31,6 +31,8 @@
#ifndef Spine_Vector_h
#define Spine_Vector_h
#include <spine/Extension.h>
#include <stdlib.h>
#include <memory>
#include <assert.h>
@ -149,7 +151,7 @@ namespace Spine
size_t newCapacity = inCapacity > 0 ? inCapacity : _capacity > 0 ? _capacity * 2 : 1;
if (newCapacity > _capacity)
{
_buffer = static_cast<T*>(realloc(_buffer, newCapacity * sizeof(T)));
_buffer = REALLOC(_buffer, T, newCapacity);
_capacity = newCapacity;
}
}
@ -173,10 +175,11 @@ namespace Spine
{
assert(n > 0);
void* ptr = malloc(n * sizeof(T));
T* ptr = MALLOC(T, n);
assert(ptr);
return static_cast<T*>(ptr);
return ptr;
}
void deallocate(T* buffer)

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@ -1,39 +1,399 @@
/******************************************************************************
* Spine Runtimes Software License v2.5
*
* Copyright (c) 2013-2016, Esoteric Software
* All rights reserved.
*
* You are granted a perpetual, non-exclusive, non-sublicensable, and
* non-transferable license to use, install, execute, and perform the Spine
* Runtimes software and derivative works solely for personal or internal
* use. Without the written permission of Esoteric Software (see Section 2 of
* the Spine Software License Agreement), you may not (a) modify, translate,
* adapt, or develop new applications using the Spine Runtimes or otherwise
* create derivative works or improvements of the Spine Runtimes 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 SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
* USE, DATA, OR PROFITS) 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.
*****************************************************************************/
* Spine Runtimes Software License v2.5
*
* Copyright (c) 2013-2016, Esoteric Software
* All rights reserved.
*
* You are granted a perpetual, non-exclusive, non-sublicensable, and
* non-transferable license to use, install, execute, and perform the Spine
* Runtimes software and derivative works solely for personal or internal
* use. Without the written permission of Esoteric Software (see Section 2 of
* the Spine Software License Agreement), you may not (a) modify, translate,
* adapt, or develop new applications using the Spine Runtimes or otherwise
* create derivative works or improvements of the Spine Runtimes 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 SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
* USE, DATA, OR PROFITS) 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/Atlas.h>
#include <spine/ContainerUtil.h>
namespace Spine
{
Atlas::Atlas(const char* path, TextureLoader& textureLoader) : _textureLoader(textureLoader)
{
int dirLength;
char *dir;
int length;
const char* data;
/* Get directory from atlas path. */
const char* lastForwardSlash = strrchr(path, '/');
const char* lastBackwardSlash = strrchr(path, '\\');
const char* lastSlash = lastForwardSlash > lastBackwardSlash ? lastForwardSlash : lastBackwardSlash;
if (lastSlash == path) lastSlash++; /* Never drop starting slash. */
dirLength = (int)(lastSlash ? lastSlash - path : 0);
dir = MALLOC(char, dirLength + 1);
memcpy(dir, path, dirLength);
dir[dirLength] = '\0';
data = spineReadFile(path, &length);
if (data)
{
load(data, length, dir);
}
FREE(data);
FREE(dir);
}
Atlas::Atlas(const char* data, int length, const char* dir, TextureLoader& textureLoader) : _textureLoader(textureLoader)
{
load(data, length, dir);
}
Atlas::~Atlas()
{
ContainerUtil::cleanUpVectorOfPointers(_pages);
ContainerUtil::cleanUpVectorOfPointers(_regions);
}
void Atlas::flipV()
{
for (size_t i = 0, n = _regions.size(); i < n; ++i)
{
AtlasRegion* regionP = _regions[i];
AtlasRegion region = *regionP;
region.v = 1 - region.v;
region.v2 = 1 - region.v2;
}
}
AtlasRegion* Atlas::findRegion(std::string name)
{
for (size_t i = 0, n = _regions.size(); i < n; ++i)
{
if (_regions[i]->name == name)
{
return _regions[i];
}
}
return NULL;
}
void Atlas::dispose()
{
for (size_t i = 0, n = _pages.size(); i < n; ++i)
{
_textureLoader.unload(_pages[i]->rendererObject);
}
}
void Atlas::load(const char* begin, int length, const char* dir)
{
static const char* formatNames[] = { "", "Alpha", "Intensity", "LuminanceAlpha", "RGB565", "RGBA4444", "RGB888", "RGBA8888" };
static const char* textureFilterNames[] = { "", "Nearest", "Linear", "MipMap", "MipMapNearestNearest", "MipMapLinearNearest",
"MipMapNearestLinear", "MipMapLinearLinear" };
int count;
const char* end = begin + length;
int dirLength = (int)strlen(dir);
int needsSlash = dirLength > 0 && dir[dirLength - 1] != '/' && dir[dirLength - 1] != '\\';
AtlasPage *page = 0;
Str str;
Str tuple[4];
while (readLine(&begin, end, &str))
{
if (str.end - str.begin == 0)
{
page = 0;
}
else if (!page)
{
char* name = mallocString(&str);
char* path = MALLOC(char, dirLength + needsSlash + strlen(name) + 1);
memcpy(path, dir, dirLength);
if (needsSlash)
{
path[dirLength] = '/';
}
strcpy(path + dirLength + needsSlash, name);
AtlasPage* page = MALLOC(AtlasPage, 1);
new (page) AtlasPage(std::string(name));
FREE(name);
assert(readTuple(&begin, end, tuple) == 2);
/* size is only optional for an atlas packed with an old TexturePacker. */
page->width = toInt(tuple);
page->height = toInt(tuple + 1);
assert(readTuple(&begin, end, tuple));
page->format = (Format)indexOf(formatNames, 8, tuple);
assert(readTuple(&begin, end, tuple));
page->minFilter = (TextureFilter)indexOf(textureFilterNames, 8, tuple);
page->magFilter = (TextureFilter)indexOf(textureFilterNames, 8, tuple + 1);
assert(readValue(&begin, end, &str));
page->uWrap = TextureWrap_ClampToEdge;
page->vWrap = TextureWrap_ClampToEdge;
if (!equals(&str, "none"))
{
if (str.end - str.begin == 1)
{
if (*str.begin == 'x')
{
page->uWrap = TextureWrap_Repeat;
}
else if (*str.begin == 'y')
{
page->vWrap = TextureWrap_Repeat;
}
}
else if (equals(&str, "xy"))
{
page->uWrap = TextureWrap_Repeat;
page->vWrap = TextureWrap_Repeat;
}
}
_textureLoader.load(*page, std::string(path));
FREE(path);
_pages.push_back(page);
}
else
{
AtlasRegion* region = MALLOC(AtlasRegion, 1);
new (region) AtlasRegion();
region->page = page;
region->name = mallocString(&str);
assert(readValue(&begin, end, &str));
region->rotate = equals(&str, "true");
assert(readTuple(&begin, end, tuple) == 2);
region->x = toInt(tuple);
region->y = toInt(tuple + 1);
assert(readTuple(&begin, end, tuple) == 2);
region->width = toInt(tuple);
region->height = toInt(tuple + 1);
region->u = region->x / (float)page->width;
region->v = region->y / (float)page->height;
if (region->rotate)
{
region->u2 = (region->x + region->height) / (float)page->width;
region->v2 = (region->y + region->width) / (float)page->height;
}
else
{
region->u2 = (region->x + region->width) / (float)page->width;
region->v2 = (region->y + region->height) / (float)page->height;
}
count = readTuple(&begin, end, tuple);
assert(count);
if (count == 4)
{
/* split is optional */
region->splits.reserve(4);
region->splits[0] = toInt(tuple);
region->splits[1] = toInt(tuple + 1);
region->splits[2] = toInt(tuple + 2);
region->splits[3] = toInt(tuple + 3);
count = readTuple(&begin, end, tuple);
assert(count);
if (count == 4)
{
/* pad is optional, but only present with splits */
region->pads.reserve(4);
region->pads[0] = toInt(tuple);
region->pads[1] = toInt(tuple + 1);
region->pads[2] = toInt(tuple + 2);
region->pads[3] = toInt(tuple + 3);
assert(readTuple(&begin, end, tuple));
}
}
region->originalWidth = toInt(tuple);
region->originalHeight = toInt(tuple + 1);
readTuple(&begin, end, tuple);
region->offsetX = toInt(tuple);
region->offsetY = toInt(tuple + 1);
assert(readValue(&begin, end, &str));
region->index = toInt(&str);
_regions.push_back(region);
}
}
}
void Atlas::trim(Str* str)
{
while (isspace((unsigned char)*str->begin) && str->begin < str->end)
{
(str->begin)++;
}
if (str->begin == str->end)
{
return;
}
str->end--;
while (isspace((unsigned char)*str->end) && str->end >= str->begin)
{
str->end--;
}
str->end++;
}
int Atlas::readLine(const char** begin, const char* end, Str* str)
{
if (*begin == end) return 0;
str->begin = *begin;
/* Find next delimiter. */
while (*begin != end && **begin != '\n')
{
(*begin)++;
}
str->end = *begin;
trim(str);
if (*begin != end)
{
(*begin)++;
}
return 1;
}
int Atlas::beginPast(Str* str, char c)
{
const char* begin = str->begin;
while (1) {
char lastSkippedChar = *begin;
if (begin == str->end)
{
return 0;
}
begin++;
if (lastSkippedChar == c)
{
break;
}
}
str->begin = begin;
return 1;
}
int Atlas::readValue(const char** begin, const char* end, Str* str)
{
readLine(begin, end, str);
if (!beginPast(str, ':'))
{
return 0;
}
trim(str);
return 1;
}
int Atlas::readTuple(const char** begin, const char* end, Str tuple[])
{
int i;
Str str = { NULL, NULL };
readLine(begin, end, &str);
if (!beginPast(&str, ':'))
{
return 0;
}
for (i = 0; i < 3; ++i)
{
tuple[i].begin = str.begin;
if (!beginPast(&str, ','))
{
break;
}
tuple[i].end = str.begin - 2;
trim(&tuple[i]);
}
tuple[i].begin = str.begin;
tuple[i].end = str.end;
trim(&tuple[i]);
return i + 1;
}
char* Atlas::mallocString(Str* str)
{
int length = (int)(str->end - str->begin);
char* string = MALLOC(char, length + 1);
memcpy(string, str->begin, length);
string[length] = '\0';
return string;
}
int Atlas::indexOf(const char** array, int count, Str* str)
{
int length = (int)(str->end - str->begin);
int i;
for (i = count - 1; i >= 0; i--)
{
if (strncmp(array[i], str->begin, length) == 0)
{
return i;
}
}
return 0;
}
int Atlas::equals(Str* str, const char* other)
{
return strncmp(other, str->begin, str->end - str->begin) == 0;
}
int Atlas::toInt(Str* str)
{
return (int)strtol(str->begin, (char**)&str->end, 10);
}
}

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@ -0,0 +1,73 @@
/******************************************************************************
* Spine Runtimes Software License v2.5
*
* Copyright (c) 2013-2016, Esoteric Software
* All rights reserved.
*
* You are granted a perpetual, non-exclusive, non-sublicensable, and
* non-transferable license to use, install, execute, and perform the Spine
* Runtimes software and derivative works solely for personal or internal
* use. Without the written permission of Esoteric Software (see Section 2 of
* the Spine Software License Agreement), you may not (a) modify, translate,
* adapt, or develop new applications using the Spine Runtimes or otherwise
* create derivative works or improvements of the Spine Runtimes 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 SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS INTERRUPTION, OR LOSS OF
* USE, DATA, OR PROFITS) 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/Extension.h>
//#include <iostream>
#include <fstream>
namespace Spine
{
void* spineAlloc(size_t size, const char* file, int line)
{
//printf("spineAlloc size: %lu, file: %s, line: %d \n", size, file, line);
return malloc(size);
}
void* spineRealloc(void* ptr, size_t size, const char* file, int line)
{
//printf("spineRealloc size: %lu, file: %s, line: %d \n", size, file, line);
return realloc(ptr, size);
}
void spineFree(void* mem)
{
free(mem);
}
char* spineReadFile(const char* path, int* length)
{
char *data;
FILE *file = fopen(path, "rb");
if (!file) return 0;
fseek(file, 0, SEEK_END);
*length = (int)ftell(file);
fseek(file, 0, SEEK_SET);
data = MALLOC(char, *length);
fread(data, 1, *length, file);
fclose(file);
return data;
}
}

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@ -50,6 +50,7 @@
#include <spine/PathAttachment.h>
#include <spine/ContainerUtil.h>
#include <spine/Extension.h>
namespace Spine
{
@ -74,12 +75,14 @@ namespace Spine
Bone* bone;
if (data->getParent() == NULL)
{
bone = new Bone(*data, *this, NULL);
bone = MALLOC(Bone, 1);
new (bone) Bone(*data, *this, NULL);
}
else
{
Bone* parent = _bones[data->getParent()->getIndex()];
bone = new Bone(*data, *this, parent);
bone = MALLOC(Bone, 1);
new (bone) Bone(*data, *this, parent);
parent->getChildren().push_back(bone);
}
@ -93,7 +96,8 @@ namespace Spine
SlotData* data = (*i);
Bone* bone = _bones[data->getBoneData().getIndex()];
Slot* slot = new Slot(*data, *bone);
Slot* slot = MALLOC(Slot, 1);
new (slot) Slot(*data, *bone);
_slots.push_back(slot);
_drawOrder.push_back(slot);
@ -104,7 +108,10 @@ namespace Spine
{
IkConstraintData* data = (*i);
_ikConstraints.push_back(new IkConstraint(*data, *this));
IkConstraint* constraint = MALLOC(IkConstraint, 1);
new (constraint) IkConstraint(*data, *this);
_ikConstraints.push_back(constraint);
}
_transformConstraints.reserve(_data.getTransformConstraints().size());
@ -112,7 +119,10 @@ namespace Spine
{
TransformConstraintData* data = (*i);
_transformConstraints.push_back(new TransformConstraint(*data, *this));
TransformConstraint* constraint = MALLOC(TransformConstraint, 1);
new (constraint) TransformConstraint(*data, *this);
_transformConstraints.push_back(constraint);
}
_pathConstraints.reserve(_data.getPathConstraints().size());
@ -120,7 +130,10 @@ namespace Spine
{
PathConstraintData* data = (*i);
_pathConstraints.push_back(new PathConstraint(*data, *this));
PathConstraint* constraint = MALLOC(PathConstraint, 1);
new (constraint) PathConstraint(*data, *this);
_pathConstraints.push_back(constraint);
}
updateCache();