110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
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#ifndef CNODECOPYMIMEDATA
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#define CNODECOPYMIMEDATA
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#include <Common/TString.h>
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#include <Math/CVector3f.h>
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#include <Core/Resource/Cooker/CScriptCooker.h>
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#include <Core/Resource/Factory/CScriptLoader.h>
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#include <Core/Scene/CSceneNode.h>
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#include "Editor/CSelectionIterator.h"
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#include "Editor/WorldEditor/CWorldEditor.h"
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#include <QMimeData>
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class CNodeCopyMimeData : public QMimeData
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{
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Q_OBJECT
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public:
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struct SCopiedNode
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{
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ENodeType Type;
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TString Name;
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CVector3f Position;
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CQuaternion Rotation;
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CVector3f Scale;
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u32 OriginalInstanceID;
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std::vector<char> InstanceData;
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};
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private:
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CWorldEditor *mpEditor;
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CUniqueID mAreaID;
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QVector<SCopiedNode> mCopiedNodes;
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EGame mGame;
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public:
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CNodeCopyMimeData(const CNodeCopyMimeData& rkSrc)
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: mpEditor(rkSrc.mpEditor)
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, mAreaID(rkSrc.mAreaID)
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, mCopiedNodes(rkSrc.mCopiedNodes)
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, mGame(rkSrc.mGame)
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{
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}
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CNodeCopyMimeData(CWorldEditor *pEditor)
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: mpEditor(pEditor)
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, mAreaID(pEditor->ActiveArea()->ResID())
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, mGame(pEditor->CurrentGame())
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{
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CNodeSelection *pSelection = pEditor->Selection();
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mCopiedNodes.resize(pSelection->Size());
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u32 NodeIndex = 0;
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CVector3f FirstNodePos;
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bool SetFirstNodePos = false;
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for (CSelectionIterator It(pEditor->Selection()); It; ++It)
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{
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SCopiedNode& rNode = mCopiedNodes[NodeIndex];
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rNode.Type = It->NodeType();
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rNode.Name = It->Name();
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rNode.Position = It->LocalPosition();
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rNode.Rotation = It->LocalRotation();
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rNode.Scale = It->LocalScale();
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if (rNode.Type == eScriptNode)
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{
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CScriptObject *pInst = static_cast<CScriptNode*>(*It)->Object();
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rNode.OriginalInstanceID = pInst->InstanceID();
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CVectorOutStream Out(&rNode.InstanceData, IOUtil::eBigEndian);
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CScriptCooker::CookInstance(eReturns, static_cast<CScriptNode*>(*It)->Object(), Out);
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// Replace instance ID with 0xFFFFFFFF to force it to generate a new one.
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Out.Seek(0x6, SEEK_SET);
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Out.WriteLong(0xFFFFFFFF);
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if (!SetFirstNodePos)
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{
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FirstNodePos = rNode.Position;
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SetFirstNodePos = true;
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}
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rNode.Position -= FirstNodePos;
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}
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NodeIndex++;
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}
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}
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int IndexOfInstanceID(u32 InstanceID) const
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{
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for (int iNode = 0; iNode < mCopiedNodes.size(); iNode++)
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{
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if (mCopiedNodes[iNode].OriginalInstanceID == InstanceID)
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return iNode;
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}
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return -1;
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}
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CUniqueID AreaID() const { return mAreaID; }
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EGame Game() const { return mGame; }
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const QVector<SCopiedNode>& CopiedNodes() const { return mCopiedNodes; }
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};
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#endif // CNODECOPYMIMEDATA
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