cocos2dx-3.x spine换装_ios spine换装-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_35307027/article/details/72973324

本文介绍了Cocos2d-x中使用Spine进行骨骼动画的节点类`SpineNode`，扩展了翻转轴的功能，并实现了更换皮肤部件的功能。`SpineNode`提供了创建方法，包括从数据指针和文件路径创建。新增的`isFlippedX`、`setFlippedX`、`isFlippedY`和`setFlippedY`用于处理轴翻转，而`replacementParts`方法则允许更换皮肤部件。

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SpineNode.cpp文件

#include "SpineNode.h"

#include "SpineUtils.h"
using namespace cocos2d;

static Vector<Texture2D*>* _displayTexs = nullptr;

struct _Entry
{
int slotIndex;
const char* name;
spAttachment* attachment;
_Entry* next;
};

typedef struct
{
spSkin super;
_Entry* entries;
} _spSkin;

SpineNode::SpineNode(spSkeletonData* skeletonData)
: SkeletonAnimation(skeletonData)
{

}

SpineNode::SpineNode(const std::string& skeletonDataFile, spAtlas* atlas, float scale)
: SkeletonAnimation(skeletonDataFile, atlas, scale)
{

}

SpineNode::SpineNode(const std::string& skeletonDataFile, const std::string& atlasFile, float scale)
: SkeletonAnimation(skeletonDataFile, atlasFile, scale)
{

}

SpineNode* SpineNode::createWithData(spSkeletonData* skeletonData)
{
SpineNode* node = new SpineNode(skeletonData);
node->autorelease();
return node;
}

SpineNode* SpineNode::createWithFile(const std::string& skeletonDataFile, spAtlas* atlas, float scale)
{
SpineNode* node = new SpineNode(skeletonDataFile, atlas, scale);
node->autorelease();
return node;
}

SpineNode* SpineNode::createWithFile(const std::string& skeletonDataFile, const std::string& atlasFile, float scale)
{
SpineNode* node = new SpineNode(skeletonDataFile, atlasFile, scale);
node->autorelease();
return node;
}

bool SpineNode::isFlippedX() const
{
return _skeleton->flipX != 0;
}

void SpineNode::setFlippedX(bool flippedX)
{
_skeleton->flipX = flippedX ? 1 : 0;
}

bool SpineNode::isFlippedY() const
{
return _skeleton->flipY != 0;
}

void SpineNode::setFlippedY(bool flippedY)
{
_skeleton->flipY = flippedY ? 1 : 0;
}

bool SpineNode::replacementParts(const std::string& skinName, const std::string& attachmentName)
{
CCLOG("in replacementParts 0");
if (skinName.empty())
{
return false;
}
CCLOG("in replacementParts 1");
spSkin *skin = spSkeletonData_findSkin(_skeleton->data, skinName.c_str());
if (!skin) return false;
CCLOG("in replacementParts 2");
if (_skeleton->skin)
{
const _Entry *entry = reinterpret_cast<_spSkin *>(_sk