//
// 加载XML
//
VOID CGfxBillboard::LoadXML(TiXmlNode *pGfxNode)
{
ASSERT(pGfxNode);
if (TiXmlNode *pOffsetNode = pGfxNode->FirstChild("Offset")) {
SetOffset(pOffsetNode->ToElement()->AttributeFloat("value"));
}
if (TiXmlNode *pDirectionNode = pGfxNode->FirstChild("Direction")) {
SetDirectionType((DIRECTION_TYPE)pDirectionNode->ToElement()->AttributeInt("value"));
}
CGfxBase::LoadXML(pGfxNode);
}
bool psEffectAnchor::Load(iDocumentNode *node)
{
name = node->GetAttributeValue("name");
csRef<iDocumentNode> dataNode;
// direction
dataNode = node->GetNode("dir");
dir = DT_NONE;
if (dataNode)
{
SetDirectionType(dataNode->GetContentsValue());
}
// KEYFRAMES
csRef<iDocumentNodeIterator> xmlbinds;
xmlbinds = node->GetNodes("keyFrame");
csRef<iDocumentNode> keyNode;
animLength = 0;
psEffectAnchorKeyFrame * prevKeyFrame = 0;
while (xmlbinds->HasNext())
{
keyNode = xmlbinds->Next();
psEffectAnchorKeyFrame * keyFrame = new psEffectAnchorKeyFrame(keyNode, prevKeyFrame);
if (keyFrame->time > animLength)
animLength = keyFrame->time;
prevKeyFrame = keyFrame;
keyFrames->Push(keyFrame);
}
animLength += 10;
// TODO: sort keyframes by time here
// linearly interpolate values where an action wasn't specified
FillInLerps();
return true;
}