#include "xsurfacecollisiontree.h"

XSurfaceCollisionTree::XSurfaceCollisionTree()
    : XAsset()
    , mTrans()
    , mScale()
    , mNodeCount(0)
    , mNodes()
    , mLeafCount(0)
    , mLeafs()
{
    SetName("Surface Collision Tree");
}

void XSurfaceCollisionTree::ParseData(XDataStream *aStream)
{
    mTrans.setX(aStream->ParseSingle(QString("%1 transformation x").arg(GetName())));
    mTrans.setY(aStream->ParseSingle(QString("%1 transformation y").arg(GetName())));
    mTrans.setZ(aStream->ParseSingle(QString("%1 transformation z").arg(GetName())));

    mScale.setX(aStream->ParseSingle(QString("%1 scale x").arg(GetName())));
    mScale.setY(aStream->ParseSingle(QString("%1 scale y").arg(GetName())));
    mScale.setZ(aStream->ParseSingle(QString("%1 scale z").arg(GetName())));

    mNodeCount = aStream->ParseUInt32(QString("%1 node count").arg(GetName()));
    qint32 nodesPtr = aStream->ParseInt32(QString("%1 nodes ptr").arg(GetName()));
    mLeafCount = aStream->ParseUInt32(QString("%1 leaf count").arg(GetName()));
    qint32 leafsPtr = aStream->ParseInt32(QString("%1 leafs ptr").arg(GetName()));

    if (nodesPtr)
    {
        for (quint32 i = 0; i < mNodeCount; i++)
        {
            XSurfaceCollisionNode newNode;
            newNode.ParseData(aStream);
            mNodes.push_back(newNode);
        }
    }
    if (leafsPtr)
    {
        for (quint32 i = 0; i < mLeafCount; i++)
        {
            XSurfaceCollisionLeaf newLeaf;
            newLeaf.ParseData(aStream);
            mLeafs.push_back(newLeaf);
        }

        // TODO: Figure out if this is necessary
        if (mLeafCount % 2 != 0)
        {
            //aStream->skipRawData(2);
        }
    }
}

void XSurfaceCollisionTree::Clear()
{
    mTrans = QVector3D();
    mScale = QVector3D();
    mNodeCount = 0;
    mNodes.clear();
    mLeafCount = 0;
    mLeafs.clear();
}