//注册属性
bool CAttributeManager::RegisterAttribute(LPCTSTR pszName, WORD * pWord, bool bReadOnly)
{
//查找属性项
IAttribute * pAttribute=QueryAttribute(pszName);
if (pAttribute) return false;
//增加属性项
CAttribute Attribute(pszName,pWord,bReadOnly);
m_Attribute.Add(Attribute);
return true;
}
// list all the attributes
void ListAttributes()
{
tPvUint32 lCount;
tPvAttrListPtr lAttrs;
if(!PvAttrList(GCamera.Handle,&lAttrs,&lCount))
{
for(tPvUint32 i=0;i<lCount;i++)
QueryAttribute(lAttrs[i]);
}
else
printf("failed get the attributes list\n");
}
// list all attributes
void ListAttributes()
{
tPvUint32 lCount;
tPvAttrListPtr lAttrs;
//Get all attributes
if(PvAttrList(GCamera.Handle,&lAttrs,&lCount) == ePvErrSuccess)
{
//Get info and display each attribute
for(tPvUint32 i=0;i<lCount;i++)
QueryAttribute(lAttrs[i]);
}
else
printf("failed get the attributes list\n");
}
SpriteAnimDefinition* SpriteAnimDefinition::createFromFile(const std::string& filename, onut::ContentManager* pContentManager)
{
SpriteAnimDefinition* pRet = new SpriteAnimDefinition();
pRet->m_filename = pContentManager->find(filename);
if (pRet->m_filename.empty())
{
pRet->m_filename = filename;
}
tinyxml2::XMLDocument doc;
doc.LoadFile(pRet->m_filename.c_str());
auto pXMLSheet = doc.FirstChildElement("sheet");
assert(pXMLSheet);
std::string textureName = pXMLSheet->Attribute("texture");
onut::Texture* pTexture = pContentManager->getResource<onut::Texture>(textureName);
assert(pTexture);
int spriteW = pTexture->getSize().x;
int spriteH = pTexture->getSize().y;
int originX = 0;
int originY = 0;
pXMLSheet->QueryAttribute("spriteWidth", &spriteW);
pXMLSheet->QueryAttribute("spriteHeight", &spriteH);
pXMLSheet->QueryAttribute("originX", &originX);
pXMLSheet->QueryAttribute("originY", &originY);
Vector2 origin((float)originX / (float)spriteW, (float)originY / (float)spriteH);
for (auto pXMLAnim = pXMLSheet->FirstChildElement("anim"); pXMLAnim; pXMLAnim = pXMLAnim->NextSiblingElement("anim"))
{
std::string name = pXMLAnim->Attribute("name");
auto& anim = pRet->m_anims[name];
int fps = 30;
pXMLAnim->QueryAttribute("fps", &fps);
pXMLAnim->QueryAttribute("loop", &anim.loop);
Frame frame;
frame.pTexture = pTexture;
frame.origin = origin;
for (auto pXMLFrame = pXMLAnim->FirstChildElement("frame"); pXMLFrame; pXMLFrame = pXMLFrame->NextSiblingElement("frame"))
{
int repeat = 1;
int id = 0;
pXMLFrame->QueryAttribute("id", &id);
pXMLFrame->QueryAttribute("repeat", &repeat);
int col = id % (pTexture->getSize().x / spriteW);
int row = id / (pTexture->getSize().x / spriteW);
col *= spriteW;
row *= spriteH;
frame.UVs = Vector4(
(float)col / (float)pTexture->getSize().x,
(float)row / (float)pTexture->getSize().y,
(float)(col + spriteW) / (float)pTexture->getSize().x,
(float)(row + spriteH) / (float)pTexture->getSize().y);
for (auto i = 0; i < repeat; ++i)
{
anim.frames.push_back(frame);
}
}
anim.frames.push_back(frame); // Repeat last frame
anim.duration = (float)anim.frames.size() / (float)fps;
}
return pRet;
}
//设置属性
bool CAttributeManager::SetAttributeValue(LPCTSTR pszName, LPCTSTR pszValue)
{
IAttribute * pAttribute=QueryAttribute(pszName);
if (pAttribute==NULL) return false;
return pAttribute->SetValue(pszValue);
}
//获取属性
bool CAttributeManager::GetAttributeVarValue(LPCTSTR pszName, CString & strValue)
{
IAttribute * pAttribute=QueryAttribute(pszName);
if (pAttribute==NULL) return false;
return pAttribute->GetVarValue(strValue);
}
//获取属性
bool CAttributeManager::GetAttributeValue(LPCTSTR pszName, DOUBLE & dValue)
{
IAttribute * pAttribute=QueryAttribute(pszName);
if (pAttribute==NULL) return false;
return pAttribute->GetValue(dValue);
}
