104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
#include "CScaleNodeCommand.h"
|
|
#include "EUndoCommand.h"
|
|
#include "../CWorldEditor.h"
|
|
|
|
CScaleNodeCommand::CScaleNodeCommand()
|
|
: QUndoCommand("Scale"),
|
|
mpEditor(nullptr),
|
|
mCommandEnded(false)
|
|
{
|
|
}
|
|
|
|
CScaleNodeCommand::CScaleNodeCommand(INodeEditor *pEditor, const QList<CSceneNode*>& nodes, const CVector3f& pivot, const CVector3f& delta)
|
|
: QUndoCommand("Scale"),
|
|
mpEditor(pEditor),
|
|
mCommandEnded(false)
|
|
{
|
|
mNodeList.reserve(nodes.size());
|
|
|
|
foreach (CSceneNode *pNode, nodes)
|
|
{
|
|
SNodeScale scale;
|
|
scale.pNode = pNode;
|
|
scale.initialPos = pNode->LocalPosition();
|
|
scale.initialScale = pNode->LocalScale();
|
|
pNode->Scale(delta);
|
|
scale.newPos = pNode->LocalPosition();
|
|
scale.newScale = pNode->LocalScale();
|
|
mNodeList.push_back(scale);
|
|
}
|
|
}
|
|
|
|
CScaleNodeCommand::~CScaleNodeCommand()
|
|
{
|
|
}
|
|
|
|
int CScaleNodeCommand::id() const
|
|
{
|
|
return eScaleNodeCmd;
|
|
}
|
|
|
|
bool CScaleNodeCommand::mergeWith(const QUndoCommand *other)
|
|
{
|
|
if (mCommandEnded) return false;
|
|
|
|
if (other->id() == eScaleNodeCmd)
|
|
{
|
|
const CScaleNodeCommand *pCmd = static_cast<const CScaleNodeCommand*>(other);
|
|
|
|
if (pCmd->mCommandEnded)
|
|
{
|
|
mCommandEnded = true;
|
|
return true;
|
|
}
|
|
|
|
if ((mpEditor == pCmd->mpEditor) && (mNodeList.size() == pCmd->mNodeList.size()))
|
|
{
|
|
for (u32 iNode = 0; iNode < mNodeList.size(); iNode++)
|
|
{
|
|
mNodeList[iNode].newPos = pCmd->mNodeList[iNode].newPos;
|
|
mNodeList[iNode].newScale = pCmd->mNodeList[iNode].newScale;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void CScaleNodeCommand::undo()
|
|
{
|
|
if (!mpEditor) return;
|
|
|
|
foreach (SNodeScale scale, mNodeList)
|
|
{
|
|
scale.pNode->SetPosition(scale.initialPos);
|
|
scale.pNode->SetScale(scale.initialScale);
|
|
}
|
|
|
|
mpEditor->RecalculateSelectionBounds();
|
|
mpEditor->UpdateGizmoUI();
|
|
}
|
|
|
|
void CScaleNodeCommand::redo()
|
|
{
|
|
if (!mpEditor) return;
|
|
|
|
foreach (SNodeScale scale, mNodeList)
|
|
{
|
|
scale.pNode->SetPosition(scale.newPos);
|
|
scale.pNode->SetScale(scale.newScale);
|
|
}
|
|
|
|
mpEditor->RecalculateSelectionBounds();
|
|
mpEditor->UpdateGizmoUI();
|
|
}
|
|
|
|
CScaleNodeCommand* CScaleNodeCommand::End()
|
|
{
|
|
CScaleNodeCommand *pCmd = new CScaleNodeCommand();
|
|
pCmd->mCommandEnded = true;
|
|
return pCmd;
|
|
}
|