104 lines
2.5 KiB
C++
104 lines
2.5 KiB
C++
#include "CRotateNodeCommand.h"
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#include "EUndoCommand.h"
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#include "../CWorldEditor.h"
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CRotateNodeCommand::CRotateNodeCommand()
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: QUndoCommand("Rotate"),
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mpEditor(nullptr),
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mCommandEnded(false)
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{
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}
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CRotateNodeCommand::CRotateNodeCommand(INodeEditor *pEditor, const QList<CSceneNode*>& nodes, const CVector3f& pivot, const CQuaternion& delta, ETransformSpace transformSpace)
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: QUndoCommand("Rotate"),
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mpEditor(pEditor),
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mCommandEnded(false)
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{
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mNodeList.reserve(nodes.size());
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foreach (CSceneNode *pNode, nodes)
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{
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SNodeRotate rotate;
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rotate.pNode = pNode;
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rotate.initialPos = pNode->LocalPosition();
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rotate.initialRot = pNode->LocalRotation();
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pNode->Rotate(delta, transformSpace);
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rotate.newPos = pNode->LocalPosition();
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rotate.newRot = pNode->LocalRotation();
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mNodeList.push_back(rotate);
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}
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}
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CRotateNodeCommand::~CRotateNodeCommand()
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{
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}
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int CRotateNodeCommand::id() const
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{
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return eRotateNodeCmd;
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}
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bool CRotateNodeCommand::mergeWith(const QUndoCommand *other)
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{
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if (mCommandEnded) return false;
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if (other->id() == eRotateNodeCmd)
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{
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const CRotateNodeCommand *pCmd = static_cast<const CRotateNodeCommand*>(other);
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if (pCmd->mCommandEnded)
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{
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mCommandEnded = true;
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return true;
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}
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if ((mpEditor == pCmd->mpEditor) && (mNodeList.size() == pCmd->mNodeList.size()))
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{
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for (u32 iNode = 0; iNode < mNodeList.size(); iNode++)
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{
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mNodeList[iNode].newPos = pCmd->mNodeList[iNode].newPos;
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mNodeList[iNode].newRot = pCmd->mNodeList[iNode].newRot;
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}
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return true;
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}
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}
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return false;
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}
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void CRotateNodeCommand::undo()
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{
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if (!mpEditor) return;
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foreach (SNodeRotate rotate, mNodeList)
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{
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rotate.pNode->SetPosition(rotate.initialPos);
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rotate.pNode->SetRotation(rotate.initialRot);
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}
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mpEditor->RecalculateSelectionBounds();
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mpEditor->UpdateGizmoUI();
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}
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void CRotateNodeCommand::redo()
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{
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if (!mpEditor) return;
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foreach (SNodeRotate rotate, mNodeList)
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{
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rotate.pNode->SetPosition(rotate.newPos);
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rotate.pNode->SetRotation(rotate.newRot);
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}
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mpEditor->RecalculateSelectionBounds();
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mpEditor->UpdateGizmoUI();
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}
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CRotateNodeCommand* CRotateNodeCommand::End()
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{
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CRotateNodeCommand *pCmd = new CRotateNodeCommand();
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pCmd->mCommandEnded = true;
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return pCmd;
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}
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