C++ Brush_AddToList函数代码示例

/*
============
Select_Brush

============
*/
void Select_Brush( brush_s* brush, bool bComplete, bool bStatus )
{
	brush_s*    b;
	entity_s*   e;
	
	g_ptrSelectedFaces.RemoveAll();
	g_ptrSelectedFaceBrushes.RemoveAll();
	//selected_face = NULL;
	if ( g_qeglobals.d_select_count < 2 )
		g_qeglobals.d_select_order[g_qeglobals.d_select_count] = brush;
	g_qeglobals.d_select_count++;
	
	//if (brush->patchBrush)
	//  Patch_Select(brush->nPatchID);
	
	e = brush->owner;
	if ( e )
	{
		// select complete entity on first click
		if ( e != world_entity && bComplete == true )
		{
			for ( b = selected_brushes.next ; b != &selected_brushes ; b = b->next )
				if ( b->owner == e )
					goto singleselect;
			for ( b = e->brushes.onext ; b != &e->brushes ; b = b->onext )
			{
				Brush_RemoveFromList( b );
				Brush_AddToList( b, &selected_brushes );
			}
		}
		else
		{
singleselect:
			Brush_RemoveFromList( brush );
			Brush_AddToList( brush, &selected_brushes );
			UpdateSurfaceDialog();
			UpdatePatchInspector();
		}
		
		if ( e->eclass )
		{
			UpdateEntitySel( brush->owner->eclass );
		}
	}
	if ( bStatus )
	{
		edVec3_c vMin, vMax, vSize;
		Select_GetBounds( vMin, vMax );
		vSize = vMax - vMin;
		CString strStatus;
		strStatus.Format( "Selection X:: %.1f  Y:: %.1f  Z:: %.1f", vSize[0], vSize[1], vSize[2] );
		g_pParentWnd->SetStatusText( 2, strStatus );
	}
}

/*
=============
Undo_AddBrush
=============
*/
void Undo_AddBrush(brush_t *pBrush)
{
	if (!g_lastundo)
	{
		Sys_Status("Undo_AddBrushList: no last undo.\n");
		return;
	}
	if (g_lastundo->entitylist.next != &g_lastundo->entitylist)
	{
		Sys_Status("Undo_AddBrushList: WARNING adding brushes after entity.\n");
	}
	//if the brush is already in the undo
	if (Undo_BrushInUndo(g_lastundo, pBrush))
		return;
	//clone the brush
	brush_t* pClone = Brush_FullClone(pBrush);
	//save the ID of the owner entity
	pClone->ownerId = pBrush->owner->entityId;

	if (pBrush->owner && !(pBrush->owner->eclass->nShowFlags & ECLASS_WORLDSPAWN)) {
		Undo_AddEntity(pBrush->owner);
	}

	//save the old undo ID for previous undos
	pClone->undoId = pBrush->undoId;
	Brush_AddToList (pClone, &g_lastundo->brushlist);
	//
	g_undoMemorySize += Brush_MemorySize(pClone);
}

/*
=============
Undo_AddBrush
=============
*/
void Undo_AddBrush(brush_t *pBrush)
{
	// spog - disable undo if undo levels = 0
	if (g_PrefsDlg.m_nUndoLevels == 0)
	{
#ifdef DBG_UNDO
		Sys_Printf("Undo_AddBrush: undo is disabled.\n");
#endif
		return;
	}

	if (!g_lastundo)
	{
		Sys_Printf("Undo_AddBrushList: no last undo.\n");
		return;
	}
	if (g_lastundo->entitylist.next != &g_lastundo->entitylist)
	{
		Sys_Printf("Undo_AddBrushList: WARNING adding brushes after entity.\n");
	}
	//if the brush is already in the undo
	if (Undo_BrushInUndo(g_lastundo, pBrush))
		return;
	//clone the brush
	brush_t* pClone = Brush_FullClone(pBrush);
	//save the ID of the owner entity
	pClone->ownerId = pBrush->owner->entityId;
	//save the old undo ID for previous undos
	pClone->undoId = pBrush->undoId;
	Brush_AddToList (pClone, &g_lastundo->brushlist);
	//
	g_undoMemorySize += Brush_MemorySize(pClone);
}

void Select_Inside( void )
{
	brush_s*    b, *next;
	int     i;
	edVec3_c    mins, maxs;
	
	if ( !QE_SingleBrush() )
		return;
		
	clearSelection();
	
	mins = selected_brushes.next->getMins();
	maxs = selected_brushes.next->getMaxs();
	Select_Delete();
	
	for ( b = active_brushes.next ; b != &active_brushes ; b = next )
	{
		next = b->next;
		
		if ( FilterBrush( b ) )
			continue;
			
		for ( i = 0 ; i < 3 ; i++ )
			if ( b->getMaxs()[i] > maxs[i] || b->getMins()[i] < mins[i] )
				break;
		if ( i == 3 )
		{
			Brush_RemoveFromList( b );
			Brush_AddToList( b, &selected_brushes );
		}
	}
	Sys_UpdateWindows( W_ALL );
}

/*
 =======================================================================================================================
	Map_RegionOff Other filtering options may still be on
 =======================================================================================================================
 */
void Map_RegionOff(void) {
	brush_t *b, *next;
	int		i;

	region_active = false;
	for (i = 0; i < 3; i++) {
		region_maxs[i] = MAX_WORLD_COORD;	// 4096;
		region_mins[i] = MIN_WORLD_COORD;	// -4096;
	}

	for (b = filtered_brushes.next; b != &filtered_brushes; b = next) {
		next = b->next;
		if (Map_IsBrushFiltered(b)) {
			continue;						// still filtered
		}

		Brush_RemoveFromList(b);
		if (active_brushes.next == NULL || active_brushes.prev == NULL) {
			active_brushes.next = &active_brushes;
			active_brushes.prev = &active_brushes;
		}

		Brush_AddToList(b, &active_brushes);
	}

	Sys_UpdateWindows(W_ALL);
}

/*	Turn the currently selected entity back into normal brushes
*/
void  Select_Ungroup (void)
{
	entity_t	*e;
	brush_t		*b;

	e = selected_brushes.next->owner;

	if (!e || e == world_entity || e->eclass->fixedsize)
	{
		Sys_Status ("Not a grouped entity.", 0);
		return;
	}

	for (b=e->brushes.onext ; b != &e->brushes ; b=e->brushes.onext)
	{
		Brush_RemoveFromList (b);
		Brush_AddToList (b, &active_brushes);
		Entity_UnlinkBrush (b);
		Entity_LinkBrush (world_entity, b);
		Brush_Build( b );
		b->owner = world_entity;
	}

	Entity_Free (e);
	Sys_UpdateWindows (W_ALL);
}

/*
   ===========
   Map_RegionOff

   Other filtering options may still be on
   ===========
 */
void Map_RegionOff( void ){
	brush_t *b, *next;
	int i;

	region_active = false;
	for ( i = 0 ; i < 3 ; i++ )
	{
		region_maxs[i] = g_MaxWorldCoord - 64;
		region_mins[i] = g_MinWorldCoord + 64;
	}

	for ( b = filtered_brushes.next ; b != &filtered_brushes ; b = next )
	{
		next = b->next;
		if ( Map_IsBrushFiltered( b ) ) {
			continue;       // still filtered
		}
		Brush_RemoveFromList( b );
		if ( active_brushes.next == NULL || active_brushes.prev == NULL ) {
			active_brushes.next = &active_brushes;
			active_brushes.prev = &active_brushes;
		}
		Brush_AddToList( b, &active_brushes );
		b->bFiltered = FilterBrush( b );
	}
	Sys_UpdateWindows( W_ALL );
}

void Select_Inside (void)
{
	brush_t	*b, *next;
	int		i;
	vec3_t	mins, maxs;

	if (!QE_SingleBrush ())
		return;

	g_qeglobals.d_select_mode = sel_brush;

	Math_VectorCopy (selected_brushes.next->mins, mins);
	Math_VectorCopy (selected_brushes.next->maxs, maxs);

	Select_Delete ();

	for (b=active_brushes.next ; b != &active_brushes ; b=next)
	{
		next = b->next;
		for (i=0 ; i<3 ; i++)
			if (b->maxs[i] > maxs[i] || b->mins[i] < mins[i])
				break;
		if (i == 3)
		{
			Brush_RemoveFromList (b);
			Brush_AddToList (b, &selected_brushes);
		}
	}
	Sys_UpdateWindows (W_ALL);
}

/*
============
Select_Ray

If the origin is inside a brush, that brush will be ignored.
============
*/
void Select_Ray (vec3_t origin, vec3_t dir, int flags)
{
	trace_t	t;

	t = Test_Ray (origin, dir, flags);
	if (!t.brush)
		return;

	if (flags == SF_SINGLEFACE)
	{
		selected_face = t.face;
		selected_face_brush = t.brush;
		Sys_UpdateWindows (W_ALL);
		g_qeglobals.d_select_mode = sel_brush;
		Texture_SetTexture (&t.face->texdef);
    UpdateSurfaceDialog();
		return;
	}

	// move the brush to the other list

	g_qeglobals.d_select_mode = sel_brush;

	if (t.selected)
	{		
		Brush_RemoveFromList (t.brush);
		Brush_AddToList (t.brush, &active_brushes);
	} else
	{
		Select_Brush (t.brush, !(GetKeyState(VK_MENU) & 0x8000));
	}

	Sys_UpdateWindows (W_ALL);
}

void Select_Touching (void)
{
	brush_t	*b, *next;
	int		i;
	vec3_t	mins, maxs;

	if (!QE_SingleBrush ())
		return;

	g_qeglobals.d_select_mode = sel_brush;

	VectorCopy (selected_brushes.next->mins, mins);
	VectorCopy (selected_brushes.next->maxs, maxs);

	for (b=active_brushes.next ; b != &active_brushes ; b=next)
	{
		next = b->next;

	 	if (FilterBrush (b))
	 		continue;

		for (i=0 ; i<3 ; i++)
			if (b->mins[i] > maxs[i]+1 || b->maxs[i] < mins[i]-1)
				break;

		if (i == 3)
		{
			Brush_RemoveFromList (b);
			Brush_AddToList (b, &selected_brushes);
		}
	}
	Sys_UpdateWindows (W_ALL);
}

void Select_PartialTall( void )
{
	brush_s*    b, *next;
	//int       i;
	edVec3_c    mins, maxs;
	
	if ( !QE_SingleBrush() )
		return;
		
	clearSelection();
	
	mins = selected_brushes.next->getMins();
	maxs = selected_brushes.next->getMaxs();
	Select_Delete();
	
	int nDim1 = ( g_pParentWnd->ActiveXY()->GetViewType() == YZ ) ? 1 : 0;
	int nDim2 = ( g_pParentWnd->ActiveXY()->GetViewType() == XY ) ? 1 : 2;
	
	for ( b = active_brushes.next ; b != &active_brushes ; b = next )
	{
		next = b->next;
		
		if ( ( b->getMins()[nDim1] > maxs[nDim1] || b->getMaxs()[nDim1] < mins[nDim1] )
				|| ( b->getMins()[nDim2] > maxs[nDim2] || b->getMaxs()[nDim2] < mins[nDim2] ) )
			continue;
			
		if ( FilterBrush( b ) )
			continue;
			
		Brush_RemoveFromList( b );
		Brush_AddToList( b, &selected_brushes );
		
		
#if 0
		// old stuff
		for ( i = 0 ; i < 2 ; i++ )
			if ( b->mins[i] > maxs[i] || b->maxs[i] < mins[i] )
				break;
		if ( i == 2 )
		{
			Brush_RemoveFromList( b );
			Brush_AddToList( b, &selected_brushes );
		}
#endif
	}
	Sys_UpdateWindows( W_ALL );
}

/*
 =======================================================================================================================
    AddRegionBrushes a regioned map will have temp walls put up at the region boundary
 =======================================================================================================================
 */
void AddRegionBrushes(void)
{
	idVec3		mins, maxs;
	int			i;
	texdef_t	td;

	if (!region_active) {
		return;
	}

	memset(&td, 0, sizeof(td));
	td = g_qeglobals.d_texturewin.texdef;

	// strcpy (td.name, "REGION");
	td.SetName("textures/REGION");

	const int REGION_WIDTH = 1024;


	mins[0] = region_mins[0] - REGION_WIDTH;
	maxs[0] = region_mins[0] + 1;
	mins[1] = region_mins[1] - REGION_WIDTH;
	maxs[1] = region_maxs[1] + REGION_WIDTH;
	mins[2] = MIN_WORLD_COORD;
	maxs[2] = MAX_WORLD_COORD;
	region_sides[0] = Brush_Create(mins, maxs, &td);


	mins[0] = region_maxs[0] - 1;
	maxs[0] = region_maxs[0] + REGION_WIDTH;
	region_sides[1] = Brush_Create(mins, maxs, &td);

	mins[0] = region_mins[0] - REGION_WIDTH;
	maxs[0] = region_maxs[0] + REGION_WIDTH;
	mins[1] = region_mins[1] - REGION_WIDTH;
	maxs[1] = region_mins[1] + 1;
	region_sides[2] = Brush_Create(mins, maxs, &td);

	mins[1] = region_maxs[1] - 1;
	maxs[1] = region_maxs[1] + REGION_WIDTH;
	region_sides[3] = Brush_Create(mins, maxs, &td);

	mins = region_mins;
	maxs = region_maxs;
	maxs[2] = mins[2] + REGION_WIDTH;
	region_sides[4] = Brush_Create(mins, maxs, &td);

	mins = region_mins;
	maxs = region_maxs;
	mins[2] = maxs[2] - REGION_WIDTH;
	region_sides[5] = Brush_Create(mins, maxs, &td);

	for (i = 0; i < 6; i++) {
		Brush_AddToList(region_sides[i], &selected_brushes);
		Entity_LinkBrush(world_entity, region_sides[i]);
		Brush_Build(region_sides[i]);
	}
}

void Select_CompleteTall (void)
{
	brush_t	*b, *next;
	//int		i;
	vec3_t	mins, maxs;

	if (!QE_SingleBrush ())
		return;

	g_qeglobals.d_select_mode = sel_brush;

	VectorCopy (selected_brushes.next->mins, mins);
	VectorCopy (selected_brushes.next->maxs, maxs);
	Select_Delete ();

  int nDim1 = (g_pParentWnd->ActiveXY()->GetViewType() == YZ) ? 1 : 0;
  int nDim2 = (g_pParentWnd->ActiveXY()->GetViewType() == XY) ? 1 : 2;

	for (b=active_brushes.next ; b != &active_brushes ; b=next)
	{
		next = b->next;

    if ( (b->maxs[nDim1] > maxs[nDim1] || b->mins[nDim1] < mins[nDim1]) 
      || (b->maxs[nDim2] > maxs[nDim2] || b->mins[nDim2] < mins[nDim2]) )
      continue;

	 	if (FilterBrush (b))
	 		continue;

		Brush_RemoveFromList (b);
		Brush_AddToList (b, &selected_brushes);
#if 0
    // old stuff
    for (i=0 ; i<2 ; i++)
			if (b->maxs[i] > maxs[i] || b->mins[i] < mins[i])
				break;
		if (i == 2)
		{
			Brush_RemoveFromList (b);
			Brush_AddToList (b, &selected_brushes);
		}
#endif
	}
	Sys_UpdateWindows (W_ALL);
}

void SelectBrush (int entitynum, int brushnum)
{
	entity_t	*e;
	brush_t		*b;
	int			i;

	if (entitynum == 0)
		e = world_entity;
	else
	{
		e = entities.next;
		while (--entitynum)
		{
			e=e->next;
			if (e == &entities)
			{
				Sys_Status ("No such entity.", 0);
				return;
			}
		}
	}

	b = e->brushes.onext;
	if (b == &e->brushes)
	{
		Sys_Status ("No such brush.", 0);
		return;
	}
	while (brushnum--)
	{
		b=b->onext;
		if (b == &e->brushes)
		{
			Sys_Status ("No such brush.", 0);
			return;
		}
	}

	Brush_RemoveFromList (b);
	Brush_AddToList (b, &selected_brushes);


	Sys_UpdateWindows (W_ALL);
	for (i=0 ; i<3 ; i++)
  {
    if (g_pParentWnd->GetXYWnd())
      g_pParentWnd->GetXYWnd()->GetOrigin()[i] = (b->mins[i] + b->maxs[i])/2;

    if (g_pParentWnd->GetXZWnd())
      g_pParentWnd->GetXZWnd()->GetOrigin()[i] = (b->mins[i] + b->maxs[i])/2;
    
    if (g_pParentWnd->GetYZWnd())
      g_pParentWnd->GetYZWnd()->GetOrigin()[i] = (b->mins[i] + b->maxs[i])/2;
  }

	Sys_Status ("Selected.", 0);
}

/*
============
Select_Ray

If the origin is inside a brush, that brush will be ignored.
============
*/
void Select_Ray( vec3_t origin, vec3_t dir, int flags )
{
	trace_t t;
	
	t = Test_Ray( origin, dir, flags );
	if ( !t.brush )
		return;
		
	if ( flags == SF_SINGLEFACE )
	{
		int nCount = g_SelectedFaces.GetSize();
		bool bOk = true;
		for ( int i = 0; i < nCount; i++ )
		{
			if ( t.face == reinterpret_cast<face_s*>( g_SelectedFaces.GetAt( i ) ) )
			{
				bOk = false;
				// need to move remove i'th entry
				g_SelectedFaces.RemoveAt( i, 1 );
				g_SelectedFaceBrushes.RemoveAt( i, 1 );
			}
		}
		if ( bOk )
		{
			g_SelectedFaces.Add( t.face );
			g_SelectedFaceBrushes.Add( t.brush );
		}
		//selected_face = t.face;
		//selected_face_brush = t.brush;
		Sys_UpdateWindows( W_ALL );
		clearSelection();
		// Texture_SetTexture requires a brushprimit_texdef fitted to the default width=2 height=2 texture
		brushprimit_texdef_s brushprimit_texdef;
		ConvertTexMatWithQTexture( &t.face->brushprimit_texdef, t.face->d_texture, &brushprimit_texdef, NULL );
		Texture_SetTexture( &t.face->texdef, &brushprimit_texdef, false, false );
		UpdateSurfaceDialog();
		return;
	}
	
	// move the brush to the other list
	
	clearSelection();
	
	if ( t.selected )
	{
		Brush_RemoveFromList( t.brush );
		Brush_AddToList( t.brush, &active_brushes );
		UpdatePatchInspector();
	}
	else
	{
		Select_Brush( t.brush, !( GetKeyState( VK_MENU ) & 0x8000 ) );
	}
	
	Sys_UpdateWindows( W_ALL );
}