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Diffstat (limited to 'hammer/ToolDecal.cpp')
| -rw-r--r-- | hammer/ToolDecal.cpp | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/hammer/ToolDecal.cpp b/hammer/ToolDecal.cpp new file mode 100644 index 0000000..c820616 --- /dev/null +++ b/hammer/ToolDecal.cpp @@ -0,0 +1,163 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $NoKeywords: $ +//=============================================================================// + +#include "stdafx.h" +#include "GlobalFunctions.h" +#include "History.h" +#include "MapDoc.h" +#include "MapDecal.h" +#include "MapSolid.h" +#include "MapView3D.h" +#include "resource.h" +#include "ToolManager.h" +#include "ToolDecal.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include <tier0/memdbgon.h> + + +//----------------------------------------------------------------------------- +// Purpose: Handles key down events in the 2D view. +// Input : Per CWnd::OnKeyDown. +// Output : Returns true on success, false on failure. +//----------------------------------------------------------------------------- +bool CToolDecal::OnKeyDown2D(CMapView2D *pView, UINT nChar, UINT nRepCnt, UINT nFlags) +{ + switch (nChar) + { + case VK_ESCAPE: + { + ToolManager()->SetTool(TOOL_POINTER); + return true; + } + } + + return false; +} + + +//----------------------------------------------------------------------------- +// Purpose: Handles mouse move events in the 2D view. +// Input : Per CWnd::OnMouseMove. +// Output : Returns true if the message was handled, false if not. +//----------------------------------------------------------------------------- +bool CToolDecal::OnMouseMove2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint) +{ + SetDecalCursor(); + return true; +} + + +//----------------------------------------------------------------------------- +// Purpose: Handles key down events in the 3D view. +// Input : Per CWnd::OnKeyDown. +// Output : Returns true if the message was handled, false if not. +//----------------------------------------------------------------------------- +bool CToolDecal::OnKeyDown3D(CMapView3D *pView, UINT nChar, UINT nRepCnt, UINT nFlags) +{ + switch (nChar) + { + case VK_ESCAPE: + { + ToolManager()->SetTool(TOOL_POINTER); + } + } + + return false; +} + + +//----------------------------------------------------------------------------- +// Purpose: Handles left button down events in the 3D view. +// Input : Per CWnd::OnLButtonDown. +// Output : Returns true if the message was handled, false if not. +//----------------------------------------------------------------------------- +bool CToolDecal::OnLMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint) +{ + // + // See if they clicked on a brush face. If so, apply a decal where they clicked. + // + CMapDoc *pDoc = pView->GetMapDoc(); + + ULONG ulFace; + CMapClass *pObject; + + if ((pObject = pView->NearestObjectAt( vPoint, ulFace)) != NULL) + { + CMapSolid *pSolid = dynamic_cast <CMapSolid *> (pObject); + if (pSolid == NULL) + { + return true; + } + + // + // Build a ray to trace against the face that they clicked on to + // find the point of intersection. + // + Vector Start,End; + pView->GetCamera()->BuildRay( vPoint, Start, End); + + Vector HitPos, HitNormal; + CMapFace *pFace = pSolid->GetFace(ulFace); + if (pFace->TraceLine(HitPos, HitNormal, Start, End)) + { + GetHistory()->MarkUndoPosition(NULL, "Create decal"); + + CMapEntity *pEntity = new CMapEntity; + pEntity->SetKeyValue("texture", GetDefaultTextureName()); + pEntity->SetPlaceholder(TRUE); + pEntity->SetOrigin(HitPos); + pEntity->SetClass("infodecal"); + + CMapWorld *pWorld = pDoc->GetMapWorld(); + + CMapDecal *pDecal = pEntity->GetChildOfType((CMapDecal *)NULL); + if (pDecal != NULL) + { + pDecal->DecalAllSolids(pWorld); + } + + pEntity->CalcBounds(TRUE); + pDoc->AddObjectToWorld(pEntity); + + GetHistory()->KeepNew(pEntity); + + pDoc->SetModifiedFlag(); + } + } + + return true; +} + + +//----------------------------------------------------------------------------- +// Purpose: Handles mouse move events in the 3D view. +// Input : Per CWnd::OnMouseMove. +// Output : Returns true if the message was handled, false if not. +//----------------------------------------------------------------------------- +bool CToolDecal::OnMouseMove3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint) +{ + SetDecalCursor(); + return true; +} + + +//----------------------------------------------------------------------------- +// Purpose: Sets the cursor to the decal application cursor. +//----------------------------------------------------------------------------- +void CToolDecal::SetDecalCursor(void) +{ + static HCURSOR hcurDecal; + + if (!hcurDecal) + { + hcurDecal = LoadCursor(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDC_DECAL)); + } + + SetCursor(hcurDecal); +} + |