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This commit is contained in:
romkazvo
418
Editor/ShapePanel.cpp
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418
Editor/ShapePanel.cpp
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////////////////////////////////////////////////////////////////////////////
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//
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// Crytek Engine Source File.
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// Copyright (C), Crytek Studios, 2002.
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// -------------------------------------------------------------------------
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// File name: shapepanel.cpp
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// Version: v1.00
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// Created: 28/2/2002 by Timur.
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// Compilers: Visual C++.NET
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// Description:
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// -------------------------------------------------------------------------
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// History:
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//
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////////////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "ShapePanel.h"
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#include "Viewport.h"
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#include "Objects\\ShapeObject.h"
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#include "EditTool.h"
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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class CEditShapeObjectTool : public CEditTool
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{
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public:
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DECLARE_DYNCREATE(CEditShapeObjectTool)
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CEditShapeObjectTool();
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~CEditShapeObjectTool();
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// Ovverides from CEditTool
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bool MouseCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags );
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virtual void SetUserData( void *userData );
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// Delete itself.
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void Release() { delete this; };
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virtual void BeginEditParams( IEditor *ie,int flags ) {};
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virtual void EndEditParams() {};
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virtual void Display( DisplayContext &dc ) {};
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virtual bool OnKeyDown( CViewport *view,uint nChar,uint nRepCnt,uint nFlags );
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virtual bool OnKeyUp( CViewport *view,uint nChar,uint nRepCnt,uint nFlags ) { return false; };
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private:
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CShapeObject *m_shape;
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int m_currPoint;
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bool m_modifying;
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CPoint m_mouseDownPos;
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Vec3 m_pointPos;
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};
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//////////////////////////////////////////////////////////////////////////
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IMPLEMENT_DYNCREATE(CEditShapeObjectTool,CEditTool)
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//////////////////////////////////////////////////////////////////////////
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CEditShapeObjectTool::CEditShapeObjectTool()
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{
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m_shape = 0;
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m_currPoint = -1;
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m_modifying = false;
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}
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//////////////////////////////////////////////////////////////////////////
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void CEditShapeObjectTool::SetUserData( void *userData )
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{
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m_shape = (CShapeObject*)userData;
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assert( m_shape != 0 );
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// Modify shape undo.
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if (!CUndo::IsRecording())
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{
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CUndo ("Modify Shape");
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m_shape->StoreUndo( "Shape Modify" );
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}
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m_shape->SelectPoint(-1);
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}
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//////////////////////////////////////////////////////////////////////////
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CEditShapeObjectTool::~CEditShapeObjectTool()
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{
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if (m_shape)
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{
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m_shape->SelectPoint(-1);
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}
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if (GetIEditor()->IsUndoRecording())
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GetIEditor()->CancelUndo();
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}
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bool CEditShapeObjectTool::OnKeyDown( CViewport *view,uint nChar,uint nRepCnt,uint nFlags )
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{
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if (nChar == VK_ESCAPE)
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{
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GetIEditor()->SetEditTool(0);
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}
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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bool CEditShapeObjectTool::MouseCallback( CViewport *view,EMouseEvent event,CPoint &point,int flags )
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{
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if (!m_shape)
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return false;
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if (event == eMouseLDown)
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{
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m_mouseDownPos = point;
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}
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if (event == eMouseLDown || event == eMouseMove || event == eMouseLDblClick || event == eMouseLUp)
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{
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const Matrix44 &shapeTM = m_shape->GetWorldTM();
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/*
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float fShapeCloseDistance = SHAPE_CLOSE_DISTANCE;
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Vec3 pos = view->ViewToWorld( point );
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if (pos.x == 0 && pos.y == 0 && pos.z == 0)
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{
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// Find closest point on the shape.
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fShapeCloseDistance = SHAPE_CLOSE_DISTANCE * view->GetScreenScaleFactor(pos) * 0.01f;
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}
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else
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fShapeCloseDistance = SHAPE_CLOSE_DISTANCE * view->GetScreenScaleFactor(pos) * 0.01f;
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*/
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float dist;
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Vec3 raySrc,rayDir;
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view->ViewToWorldRay( point,raySrc,rayDir );
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// Find closest point on the shape.
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int p1,p2;
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Vec3 intPnt;
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m_shape->GetNearestEdge( raySrc,rayDir,p1,p2,dist,intPnt );
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float fShapeCloseDistance = SHAPE_CLOSE_DISTANCE * view->GetScreenScaleFactor(intPnt) * 0.01f;
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if ((flags & MK_CONTROL) && !m_modifying)
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{
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// If control we are editing edges..
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if (p1 >= 0 && p2 >= 0 && dist < fShapeCloseDistance+view->GetSelectionTolerance())
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{
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// Cursor near one of edited shape edges.
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view->SetObjectCursor(0);
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if (event == eMouseLDown)
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{
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view->CaptureMouse();
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m_modifying = true;
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GetIEditor()->BeginUndo();
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if (GetIEditor()->IsUndoRecording())
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m_shape->StoreUndo( "Make Point" );
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Vec3 newWorldPnt = view->MapViewToCP(point);
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Matrix44 invShapeTM = shapeTM;
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invShapeTM.Invert44();
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Vec3 newLocalPnt = invShapeTM.TransformPointOLD(newWorldPnt);
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// If last edge, insert at end.
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if (p2 == 0)
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p2 = -1;
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// Create new point between nearest edge.
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// Put intPnt into local space of shape.
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//Matrix invShapeTM = shapeTM;
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//invShapeTM.Invert44();
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//intPnt = invShapeTM.TransformPointOLD(intPnt);
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int index = m_shape->InsertPoint( p2,newLocalPnt );
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m_shape->SelectPoint( index );
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// Set construction plance for view.
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m_pointPos = shapeTM.TransformPointOLD( m_shape->GetPoint(index) );
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Matrix44 tm;
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tm.SetIdentity();
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tm.SetTranslationOLD( m_pointPos );
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view->SetConstrPlane( point,tm );
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}
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}
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return true;
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}
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int index = m_shape->GetNearestPoint( raySrc,rayDir,dist );
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if (index >= 0 && dist < fShapeCloseDistance+view->GetSelectionTolerance())
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{
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// Cursor near one of edited shape points.
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view->SetObjectCursor(0);
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if (event == eMouseLDown)
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{
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if (!m_modifying)
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{
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m_shape->SelectPoint( index );
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m_modifying = true;
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view->CaptureMouse();
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GetIEditor()->BeginUndo();
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// Set construction plance for view.
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m_pointPos = shapeTM.TransformPointOLD( m_shape->GetPoint(index) );
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Matrix44 tm;
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tm.SetIdentity();
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tm.SetTranslationOLD( m_pointPos );
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view->SetConstrPlane( point,tm );
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}
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}
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//GetNearestEdge
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if (event == eMouseLDblClick)
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{
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m_modifying = false;
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m_shape->RemovePoint( index );
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m_shape->SelectPoint( -1 );
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}
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}
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if (m_modifying && event == eMouseLUp)
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{
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// Accept changes.
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m_modifying = false;
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m_shape->SelectPoint( -1 );
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view->ReleaseMouse();
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m_shape->CalcBBox();
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if (GetIEditor()->IsUndoRecording())
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GetIEditor()->AcceptUndo( "Shape Modify" );
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}
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if (m_modifying && event == eMouseMove)
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{
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// Move selected point point.
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Vec3 p1 = view->MapViewToCP(m_mouseDownPos);
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Vec3 p2 = view->MapViewToCP(point);
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Vec3 v = view->GetCPVector(p1,p2);
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if (m_shape->GetSelectedPoint() >= 0)
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{
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Vec3 wp = m_pointPos;
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Vec3 newp = wp + v;
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if (GetIEditor()->GetAxisConstrains() == AXIS_TERRAIN)
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{
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// Keep height.
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newp = view->MapViewToCP(point);
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//float z = wp.z - GetIEditor()->GetTerrainElevation(wp.x,wp.y);
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//newp.z = GetIEditor()->GetTerrainElevation(newp.x,newp.y) + z;
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//newp.z = GetIEditor()->GetTerrainElevation(newp.x,newp.y) + SHAPE_Z_OFFSET;
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newp.z += SHAPE_Z_OFFSET;
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}
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if (newp.x != 0 && newp.y != 0 && newp.z != 0)
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{
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// Put newp into local space of shape.
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Matrix44 invShapeTM = shapeTM;
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invShapeTM.Invert44();
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newp = invShapeTM.TransformPointOLD(newp);
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if (GetIEditor()->IsUndoRecording())
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m_shape->StoreUndo( "Move Point" );
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m_shape->SetPoint( m_shape->GetSelectedPoint(),newp );
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}
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}
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}
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/*
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Vec3 raySrc,rayDir;
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view->ViewToWorldRay( point,raySrc,rayDir );
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CBaseObject *hitObj = GetIEditor()->GetObjectManager()->HitTest( raySrc,rayDir,view->GetSelectionTolerance() );
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*/
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}
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return true;
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}
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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//////////////////////////////////////////////////////////////////////////
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// CShapePanel dialog
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IMPLEMENT_DYNAMIC(CShapePanel, CDialog)
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//////////////////////////////////////////////////////////////////////////
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CShapePanel::CShapePanel( CWnd* pParent /* = NULL */)
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: CDialog(CShapePanel::IDD, pParent)
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{
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Create( IDD,AfxGetMainWnd() );
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}
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CShapePanel::~CShapePanel()
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{
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}
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void CShapePanel::DoDataExchange(CDataExchange* pDX)
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{
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CDialog::DoDataExchange(pDX);
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DDX_Control(pDX, IDC_PICK, m_pickButton);
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DDX_Control(pDX, IDC_SELECT, m_selectButton);
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DDX_Control(pDX, IDC_EDIT_SHAPE, m_editShapeButton);
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DDX_Control(pDX, IDC_ENTITIES, m_entities);
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}
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BEGIN_MESSAGE_MAP(CShapePanel, CDialog)
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ON_BN_CLICKED(IDC_SELECT, OnBnClickedSelect)
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ON_BN_CLICKED(IDC_REMOVE, OnBnClickedRemove)
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ON_LBN_DBLCLK(IDC_ENTITIES, OnLbnDblclkEntities)
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END_MESSAGE_MAP()
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// CShapePanel message handlers
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BOOL CShapePanel::OnInitDialog()
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{
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__super::OnInitDialog();
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m_pickButton.SetPickCallback( this,"Pick Entity" );
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m_entities.SetBkColor( RGB(0xE0,0xE0,0xE0) );
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return TRUE; // return TRUE unless you set the focus to a control
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// EXCEPTION: OCX Property Pages should return FALSE
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}
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void CShapePanel::SetShape( CShapeObject *shape )
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{
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assert( shape );
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m_shape = shape;
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if (shape->GetPointCount() > 1)
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m_editShapeButton.SetToolClass( RUNTIME_CLASS(CEditShapeObjectTool),m_shape );
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else
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m_editShapeButton.EnableWindow( FALSE );
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ReloadEntities();
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CString str;
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str.Format( "Num Points: %d",shape->GetPointCount() );
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GetDlgItem(IDC_NUM_POINTS)->SetWindowText( str );
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}
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//////////////////////////////////////////////////////////////////////////
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void CShapePanel::OnPick( CBaseObject *picked )
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{
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assert( m_shape );
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CUndo undo("[Shape] Add Entity");
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m_shape->AddEntity( picked );
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ReloadEntities();
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// m_entityName.SetWindowText( picked->GetName() );
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}
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//////////////////////////////////////////////////////////////////////////
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bool CShapePanel::OnPickFilter( CBaseObject *picked )
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{
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assert( picked != 0 );
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return picked->GetType() == OBJTYPE_ENTITY;
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}
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//////////////////////////////////////////////////////////////////////////
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void CShapePanel::OnCancelPick()
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{
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}
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//////////////////////////////////////////////////////////////////////////
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void CShapePanel::OnBnClickedSelect()
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{
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assert( m_shape );
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int sel = m_entities.GetCurSel();
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if (sel != LB_ERR)
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{
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CBaseObject *obj = m_shape->GetEntity(sel);
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if (obj)
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{
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GetIEditor()->ClearSelection();
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GetIEditor()->SelectObject( obj );
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CShapePanel::ReloadEntities()
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{
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if (!m_shape)
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return;
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m_entities.ResetContent();
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for (int i = 0; i < m_shape->GetEntityCount(); i++)
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{
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CBaseObject *obj = m_shape->GetEntity(i);
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if (obj)
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m_entities.AddString( obj->GetName() );
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else
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m_entities.AddString( "<Null>" );
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}
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}
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//////////////////////////////////////////////////////////////////////////
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void CShapePanel::OnBnClickedRemove()
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{
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assert( m_shape );
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int sel = m_entities.GetCurSel();
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if (sel != LB_ERR)
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{
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CUndo undo("[Shape] Remove Entity");
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if (sel < m_shape->GetEntityCount())
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m_shape->RemoveEntity(sel);
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ReloadEntities();
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}
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}
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void CShapePanel::OnLbnDblclkEntities()
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{
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// Select current entity.
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OnBnClickedSelect();
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}
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