164 lines
4.4 KiB
C++
164 lines
4.4 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "stdafx.h"
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#include "GlobalFunctions.h"
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#include "History.h"
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#include "MapDoc.h"
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#include "MapDecal.h"
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#include "MapSolid.h"
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#include "MapView3D.h"
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#include "resource.h"
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#include "ToolManager.h"
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#include "ToolDecal.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include <tier0/memdbgon.h>
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//-----------------------------------------------------------------------------
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// Purpose: Handles key down events in the 2D view.
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// Input : Per CWnd::OnKeyDown.
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// Output : Returns true on success, false on failure.
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//-----------------------------------------------------------------------------
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bool CToolDecal::OnKeyDown2D(CMapView2D *pView, UINT nChar, UINT nRepCnt, UINT nFlags)
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{
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switch (nChar)
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{
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case VK_ESCAPE:
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{
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ToolManager()->SetTool(TOOL_POINTER);
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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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//-----------------------------------------------------------------------------
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// Purpose: Handles mouse move events in the 2D view.
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// Input : Per CWnd::OnMouseMove.
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolDecal::OnMouseMove2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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SetDecalCursor();
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Handles key down events in the 3D view.
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// Input : Per CWnd::OnKeyDown.
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolDecal::OnKeyDown3D(CMapView3D *pView, UINT nChar, UINT nRepCnt, UINT nFlags)
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{
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switch (nChar)
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{
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case VK_ESCAPE:
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{
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ToolManager()->SetTool(TOOL_POINTER);
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}
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}
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return false;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Handles left button down events in the 3D view.
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// Input : Per CWnd::OnLButtonDown.
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolDecal::OnLMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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//
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// See if they clicked on a brush face. If so, apply a decal where they clicked.
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//
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CMapDoc *pDoc = pView->GetMapDoc();
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ULONG ulFace;
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CMapClass *pObject;
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if ((pObject = pView->NearestObjectAt( vPoint, ulFace)) != NULL)
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{
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CMapSolid *pSolid = dynamic_cast <CMapSolid *> (pObject);
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if (pSolid == NULL)
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{
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return true;
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}
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//
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// Build a ray to trace against the face that they clicked on to
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// find the point of intersection.
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//
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Vector Start,End;
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pView->GetCamera()->BuildRay( vPoint, Start, End);
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Vector HitPos, HitNormal;
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CMapFace *pFace = pSolid->GetFace(ulFace);
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if (pFace->TraceLine(HitPos, HitNormal, Start, End))
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{
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GetHistory()->MarkUndoPosition(NULL, "Create decal");
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CMapEntity *pEntity = new CMapEntity;
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pEntity->SetKeyValue("texture", GetDefaultTextureName());
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pEntity->SetPlaceholder(TRUE);
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pEntity->SetOrigin(HitPos);
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pEntity->SetClass("infodecal");
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CMapWorld *pWorld = pDoc->GetMapWorld();
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CMapDecal *pDecal = pEntity->GetChildOfType((CMapDecal *)NULL);
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if (pDecal != NULL)
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{
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pDecal->DecalAllSolids(pWorld);
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}
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pEntity->CalcBounds(TRUE);
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pDoc->AddObjectToWorld(pEntity);
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GetHistory()->KeepNew(pEntity);
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pDoc->SetModifiedFlag();
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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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// Purpose: Handles mouse move events in the 3D view.
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// Input : Per CWnd::OnMouseMove.
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolDecal::OnMouseMove3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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SetDecalCursor();
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose: Sets the cursor to the decal application cursor.
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//-----------------------------------------------------------------------------
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void CToolDecal::SetDecalCursor(void)
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{
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static HCURSOR hcurDecal;
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if (!hcurDecal)
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{
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hcurDecal = LoadCursor(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDC_DECAL));
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}
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SetCursor(hcurDecal);
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}
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