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[c] Fixed parsing of ClippingAttachments with bone weights in SkeletonJson

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This commit is contained in:
badlogic 2017-06-19 17:38:36 +02:00
parent 2ed0561322
commit 2a37edd8a6
1 changed files with 28 additions and 28 deletions
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56
spine-c/spine-c/src/spine/SkeletonJson.c
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@ -34,6 +34,7 @@
#include "Json.h"
#include <spine/extension.h>
#include <spine/AtlasAttachmentLoader.h>
#include <spine/Array.h>
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
#define strdup _strdup
@ -513,7 +514,9 @@ static spAnimation* _spSkeletonJson_readAnimation (spSkeletonJson* self, Json* r
static void _readVertices (spSkeletonJson* self, Json* attachmentMap, spVertexAttachment* attachment, int verticesLength) {
Json* entry;
float* vertices;
int i, b, w, nn, entrySize;
int i, n, nn, entrySize;
spFloatArray* weights;
spIntArray* bones;
attachment->worldVerticesLength = verticesLength;
@ -532,33 +535,31 @@ static void _readVertices (spSkeletonJson* self, Json* attachmentMap, spVertexAt
attachment->bonesCount = 0;
attachment->bones = 0;
} else {
attachment->verticesCount = 0;
attachment->bonesCount = 0;
for (i = 0; i < entrySize;) {
int bonesCount = (int)vertices[i];
attachment->bonesCount += 1 + bonesCount;
attachment->verticesCount += 3 * bonesCount;
i += 1 + bonesCount * 4;
}
attachment->vertices = MALLOC(float, attachment->verticesCount);
attachment->bones = MALLOC(int, attachment->bonesCount);
for (i = 0, b = 0, w = 0; i < entrySize;) {
int bonesCount = (int)vertices[i++];
attachment->bones[b++] = bonesCount;
for (nn = i + bonesCount * 4; i < nn;) {
attachment->bones[b++] = (int)vertices[i++];
attachment->vertices[w++] = vertices[i++] * self->scale;
attachment->vertices[w++] = vertices[i++] * self->scale;
attachment->vertices[w++] = vertices[i++];
}
}
FREE(vertices);
return;
}
weights = spFloatArray_create(verticesLength * 3 * 3);
bones = spIntArray_create(verticesLength * 3);
for (i = 0, n = entrySize; i < n;) {
int boneCount = (int)vertices[i++];
spIntArray_add(bones, boneCount);
for (nn = i + boneCount * 4; i < nn; i += 4) {
spIntArray_add(bones, (int)vertices[i]);
spFloatArray_add(weights, vertices[i + 1] * self->scale);
spFloatArray_add(weights, vertices[i + 2] * self->scale);
spFloatArray_add(weights, vertices[i + 3]);
}
}
attachment->verticesCount = weights->size;
attachment->vertices = weights->items;
FREE(weights);
attachment->bonesCount = bones->size;
attachment->bones = bones->items;
FREE(bones);
FREE(vertices);
}
spSkeletonData* spSkeletonJson_readSkeletonDataFile (spSkeletonJson* self, const char* path) {
@ -1049,7 +1050,6 @@ spSkeletonData* spSkeletonJson_readSkeletonData (spSkeletonJson* self, const cha
}
vertexCount = Json_getInt(attachmentMap, "vertexCount", 0) << 1;
_readVertices(self, attachmentMap, SUPER(clip), vertexCount);
clip->super.verticesCount = vertexCount;
spAttachmentLoader_configureAttachment(self->attachmentLoader, attachment);
break;
}