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FluorescentCIAAfricanAmerican
280
hammer/ToolMaterial.cpp
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280
hammer/ToolMaterial.cpp
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Handles the selection of faces and material application.
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//
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// TODO: consider making face selection a mode of the selection tool
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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 "FaceEditSheet.h"
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#include "History.h"
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#include "MainFrm.h"
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#include "MapDoc.h"
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#include "MapSolid.h"
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#include "MapView2D.h"
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#include "MapView3D.h"
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#include "StatusBarIDs.h"
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#include "ToolManager.h"
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#include "ToolMaterial.h"
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#include "Options.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: Called when this tool is deactivated in favor of another tool.
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// Input : eNewTool - The tool that is being activated.
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//-----------------------------------------------------------------------------
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void CToolMaterial::OnDeactivate()
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{
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if ( m_pDocument->GetTools()->GetActiveToolID() != TOOL_FACEEDIT_DISP )
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{
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// Clear the selected faces when we are deactivated.
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m_pDocument->SelectFace(NULL, 0, scClear );
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}
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : pView -
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// nFlags -
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// point -
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolMaterial::OnLMouseDown2D(CMapView2D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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if (nFlags & MK_CONTROL)
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{
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//
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// CONTROL is down, perform selection only.
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//
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pView->SelectAt( vPoint, false, true);
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}
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else
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{
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pView->SelectAt( vPoint, true, true);
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}
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return (true);
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}
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//-----------------------------------------------------------------------------
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// Purpose: Handles left mouse 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 CToolMaterial::OnLMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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CMapDoc *pDoc = pView->GetMapDoc();
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if (pDoc == NULL)
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{
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return false;
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}
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bool bShift = ((GetAsyncKeyState(VK_SHIFT) & 0x8000) != 0);
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ULONG ulFace;
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CMapClass *pObject = pView->NearestObjectAt( vPoint, ulFace);
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if ((pObject != NULL) && (pObject->IsMapClass(MAPCLASS_TYPE(CMapSolid))))
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{
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CMapSolid *pSolid = (CMapSolid *)pObject;
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int cmd = scToggle | scClear;
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// No clear if CTRL pressed.
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if (GetAsyncKeyState(VK_CONTROL) & 0x8000)
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{
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cmd &= ~scClear;
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}
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// If they are holding down SHIFT, select the entire solid.
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if (bShift)
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{
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pDoc->SelectFace(pSolid, -1, cmd);
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}
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// Otherwise, select a single face.
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else
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{
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pDoc->SelectFace(pSolid, ulFace, cmd);
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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 right mouse button down events in the 3D view.
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// Input : Per CWnd::OnRButtonDown.
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// Output : Returns true if the message was handled, false if not.
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//-----------------------------------------------------------------------------
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bool CToolMaterial::OnRMouseDown3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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BOOL bShift = ((GetAsyncKeyState(VK_SHIFT) & 0x8000) != 0);
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BOOL bEdgeAlign = ((GetAsyncKeyState(VK_MENU) & 0x8000) != 0);
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ULONG ulFace;
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CMapClass *pObject = pView->NearestObjectAt( vPoint, ulFace);
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if (pObject != NULL)
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{
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if (pObject->IsMapClass(MAPCLASS_TYPE(CMapSolid)))
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{
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CMapSolid *pSolid = (CMapSolid *)pObject;
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GetHistory()->MarkUndoPosition(NULL, "Apply texture");
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GetHistory()->Keep(pSolid);
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// Setup the flags.
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int cmdFlags = 0;
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if (bEdgeAlign)
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{
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cmdFlags |= CFaceEditSheet::cfEdgeAlign;
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}
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// If we're in a lightmap grid preview window, only apply the lightmap scale.
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int eMode;
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if (pView->GetDrawType() == VIEW3D_LIGHTMAP_GRID)
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{
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eMode = CFaceEditSheet::ModeApplyLightmapScale;
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}
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else
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{
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eMode = CFaceEditSheet::ModeApplyAll;
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}
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// If they are holding down the shift key, apply to the entire solid.
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if (bShift)
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{
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int nFaces = pSolid->GetFaceCount();
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for(int i = 0; i < nFaces; i++)
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{
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GetMainWnd()->m_pFaceEditSheet->ClickFace(pSolid, i, cmdFlags, eMode);
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}
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}
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// If not, apply to a single face.
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else
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{
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GetMainWnd()->m_pFaceEditSheet->ClickFace(pSolid, ulFace, cmdFlags, eMode);
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}
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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 the mouse move message in the 3D view.
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// Input : Per CWnd::OnMouseMove.
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//-----------------------------------------------------------------------------
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bool CToolMaterial::OnMouseMove3D(CMapView3D *pView, UINT nFlags, const Vector2D &vPoint)
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{
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//
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// Manage the cursor.
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//
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static HCURSOR hcurFacePaint = 0;
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if (!hcurFacePaint)
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{
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hcurFacePaint = LoadCursor(AfxGetInstanceHandle(), MAKEINTRESOURCE(IDC_FACEPAINT));
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}
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SetCursor(hcurFacePaint);
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return true;
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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void CToolMaterial::UpdateStatusBar()
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{
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CString str;
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str.Format("%d faces selected", GetMainWnd()->m_pFaceEditSheet->GetFaceListCount() );
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SetStatusText(SBI_SELECTION, str);
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SetStatusText(SBI_SIZE, "");
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}
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//-----------------------------------------------------------------------------
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// Purpose: Handles the key down event 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 CToolMaterial::OnKeyDown3D( CMapView3D *pView, UINT nChar, UINT nRepCnt, UINT nFlags )
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{
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// TO DO: undo?
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// justify (SHIFT?)
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CMapDoc *pDoc = pView->GetMapDoc();
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if ( pDoc == NULL )
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{
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return false;
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}
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if ( nChar == VK_UP || nChar == VK_DOWN || nChar == VK_LEFT || nChar == VK_RIGHT )
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{
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// Bail out if the user doesn't have Nudging enabled.
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if ( !Options.view2d.bNudge )
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{
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return false;
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}
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CFaceEditSheet *pSheet = GetMainWnd()->m_pFaceEditSheet;
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if( pSheet )
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{
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// Check for a face list.
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int nFaceCount = pSheet->GetFaceListCount();
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if( nFaceCount == 0 )
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{
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return false;
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}
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int nGridSize = m_pDocument->GetGridSpacing();
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bool bCtrlDown = ( ( GetAsyncKeyState( VK_CONTROL ) & 0x8000 ) != 0 );
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if ( bCtrlDown )
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{
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nGridSize = 1;
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}
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for( int ndxface = 0; ndxface < nFaceCount; ndxface++ )
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{
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CMapFace *pFace;
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pFace = pSheet->GetFaceListDataFace( ndxface );
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TEXTURE &t = pFace->texture;
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if ( nChar == VK_UP )
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{
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t.VAxis[ 3 ] = ( (int)( t.VAxis[ 3 ] + nGridSize ) % 1024 );
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}
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else if ( nChar == VK_DOWN )
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{
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t.VAxis[ 3 ] = ( (int)( t.VAxis[ 3 ] - nGridSize ) % 1024 );
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}
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else if ( nChar == VK_LEFT )
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{
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t.UAxis[ 3 ] = ( (int)( t.UAxis[ 3 ] + nGridSize ) % 1024 );
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}
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else
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{
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t.UAxis[ 3 ] = ( (int)( t.UAxis[ 3 ] - nGridSize ) % 1024 );
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}
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pFace->CalcTextureCoords();
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pSheet->m_MaterialPage.UpdateDialogData( pFace );
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}
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pDoc->SetModifiedFlag();
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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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