private List <List <RelevantRoom> > groupBuildRoomSequences(Vector2 cursorPos, int groupIndex)
{
// Decide what bar is at the given index
Vector2 probePos = groupIndex == DepthProbes.Count ? cursorPos : DepthProbes[groupIndex].Position;
bool shouldCheckRoomsToMove = groupIndex == DepthProbes.Count && _roomsToMove != null;
// Iterate over all rooms under the cursor and add them to the room sequences
IEnumerable <Room> sortedRoomList = _editor.Level.GetVerticallyAscendingRoomList(room =>
{
Vector2 roomLocal = probePos - room.SectorPos;
bool CollidesWithProbe = roomLocal.X >= 1 && roomLocal.Y >= 1 && roomLocal.X < room.NumXSectors - 1 && roomLocal.Y < room.NumZSectors - 1;
return(shouldCheckRoomsToMove ? _roomsToMove.Contains(room) : CollidesWithProbe);
});
var roomSequences = new List <List <RelevantRoom> >();
foreach (Room room in sortedRoomList)
{
Vector2 roomLocal = probePos - room.SectorPos;
bool CollidesWithProbe = roomLocal.X >= 1 && roomLocal.Y >= 1 && roomLocal.X < room.NumXSectors - 1 && roomLocal.Y < room.NumZSectors - 1;
Block block = CollidesWithProbe ? room.Blocks[(int)roomLocal.X, (int)roomLocal.Y] : null;
RelevantRoom relevantRoom = new RelevantRoom
{
Room = room,
Block = block,
MinDepth = room.Position.Y + room.GetLowestCorner(),
MaxDepth = room.Position.Y + room.GetHighestCorner()
};
// Search for a fit in the sequence for rooms it the current room is connected to on this sector
if (block != null && block.FloorPortal != null)
{
var portal = block.FloorPortal;
var roomAbove = portal.AdjoiningRoom;
foreach (var roomSequence in roomSequences)
{
if (roomSequence.Last().Room == roomAbove)
{
roomSequence.Add(relevantRoom);
goto AddedRoomSucessfully;
}
}
}
roomSequences.Add(new List <RelevantRoom>());
roomSequences.Last().Add(relevantRoom);
AddedRoomSucessfully:
;
}
// Also try moving rooms into the same sequence that are connected directly, just not on the square that is selected
for (int i = 1; i < roomSequences.Count; ++i) // triangular iteration
{
var roomSequenceAbove = roomSequences[i];
foreach (var portal in roomSequenceAbove[0].Room.Portals)
{
var connectedRoom = portal.AdjoiningRoom;
for (int j = 0; j < i; ++j)
{
var roomSequenceBelow = roomSequences[j];
if (roomSequences[j].Last().Room != connectedRoom)
{
continue;
}
float distanceBetweenSequences = roomSequenceAbove[0].MinDepth - roomSequenceBelow.Last().MaxDepth;
if (!(distanceBetweenSequences >= 0.0))
{
continue;
}
roomSequences[j].AddRange(roomSequences[i]);
roomSequences.RemoveAt(i);
--i;
goto NextRoom;
}
}
NextRoom:
;
}
// Try to merge independent sequences if they are sufficently far apart
for (int i = 0; i < roomSequences.Count; ++i)
{
var roomSequenceAbove = roomSequences[i];
for (int j = 0; j < roomSequences.Count; ++j)
{
var roomSequenceBelow = roomSequences[j];
float distanceBetweenSequences = roomSequenceAbove[0].MinDepth - roomSequenceBelow.Last().MaxDepth;
if (distanceBetweenSequences >= _minDepthDifferenceBetweenIndependentlyMergedSequences)
{
roomSequenceBelow.AddRange(roomSequenceAbove);
roomSequences.RemoveAt(i);
--i;
goto NextRoom;
}
}
NextRoom:
;
}
return(roomSequences);
}
public void Draw(PaintEventArgs e, Size parentControlSize, Vector2 cursorPos, Func <Room, Brush, ConditionallyOwned <Brush> > getRoomBrush)
{
RectangleF barArea = getBarArea(parentControlSize);
float selectedLimit0PosY = ToVisualY(barArea, _selectedLimit0);
float selectedLimit1PosY = ToVisualY(barArea, _selectedLimit1);
// Draw box
e.Graphics.FillRectangle(_backgroundBrush, barArea);
// Draw height lines
if (barArea.IntersectsWith(e.ClipRectangle))
{
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
for (int depth = (int)MinDepth; depth <= (int)MaxDepth; ++depth)
{
float posY = ToVisualY(barArea, depth);
e.Graphics.DrawLine(_heightLinesPen, barArea.Left, posY, barArea.Right, posY);
}
e.Graphics.SmoothingMode = SmoothingMode.Default;
}
// Draw height strings
for (int i = 0; i <= _heightStringCount; ++i)
{
float depth = MaxDepth - (MaxDepth - MinDepth) / _heightStringCount * i;
float posY = ToVisualY(barArea, depth);
// Hide height string when close to selection limits
float distanceToSelectionLimit0 = Math.Abs(posY - selectedLimit0PosY);
float distanceToSelectionLimit1 = Math.Abs(posY - selectedLimit1PosY);
float distance = Math.Min(distanceToSelectionLimit0, distanceToSelectionLimit1) - _heightStringFont.Height * 0.85f;
if (distance > _heightStringFadeDistance)
{
DrawHeightString(e, barArea, _outlinePen, (float)Math.Round(depth));
if (i > 0 && i < _heightStringCount)
{
e.Graphics.DrawLine(_heightLinesBigPen, barArea.Left, posY, barArea.Right, posY);
}
}
else if (distance > 0.0f)
{
using (var alphaOutlinePen = (Pen)_outlinePen.Clone())
{
alphaOutlinePen.Color = Color.FromArgb((int)(alphaOutlinePen.Color.A * (distance / _heightStringFadeDistance)),
alphaOutlinePen.Color.R, alphaOutlinePen.Color.G, alphaOutlinePen.Color.B);
DrawHeightString(e, barArea, alphaOutlinePen, (float)Math.Round(depth));
}
if (i > 0 && i < _heightStringCount)
{
using (var alphaPen = (Pen)_heightLinesBigPen.Clone())
{
alphaPen.Color = Color.FromArgb((int)(alphaPen.Color.A * (distance / _heightStringFadeDistance)),
alphaPen.Color.R, alphaPen.Color.G, alphaPen.Color.B);
e.Graphics.DrawLine(alphaPen, barArea.Left, posY, barArea.Right, posY);
}
}
}
}
// Draw common selection range
DrawHeightString(e, barArea, _selectionPen, _selectedLimit0, true);
DrawHeightString(e, barArea, _selectionPen, _selectedLimit1, true);
RectangleF selectionRect = new RectangleF(new PointF(barArea.Left, Math.Min(selectedLimit1PosY, selectedLimit0PosY)),
new SizeF(_barWidth, Math.Abs(selectedLimit0PosY - selectedLimit1PosY)));
e.Graphics.FillRectangle(_selectionBrush, selectionRect);
// Draw probe selection ranges
if (!barArea.Contains(e.ClipRectangle))
{
for (int groupIndex = 0; groupIndex < DepthProbes.Count; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
selectionRect = new RectangleF(new PointF(groupArea.Left, Math.Min(selectedLimit1PosY, selectedLimit0PosY)),
new SizeF(groupArea.Width, Math.Abs(selectedLimit0PosY - selectedLimit1PosY)));
using (var b = new SolidBrush(Color.FromArgb(60, DepthProbes[groupIndex].Color.R, DepthProbes[groupIndex].Color.G, DepthProbes[groupIndex].Color.B)))
e.Graphics.FillRectangle(b, selectionRect);
}
}
// Draw depth bar content
if (barArea.IntersectsWith(e.ClipRectangle))
{
// Draw group
for (int groupIndex = 0; groupIndex < GroupCount; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
if (!groupArea.IntersectsWith(e.ClipRectangle))
{
continue;
}
// Draw sequences
List <List <RelevantRoom> > roomSequences = groupBuildRoomSequences(cursorPos, groupIndex);
float sequenceWidth = groupArea.Width / roomSequences.Count;
for (int roomSequenceIndex = 0; roomSequenceIndex < roomSequences.Count; ++roomSequenceIndex)
{
var roomSequence = roomSequences[roomSequenceIndex];
float posX0 = groupArea.X + sequenceWidth * roomSequenceIndex;
float posX1 = groupArea.X + sequenceWidth * (roomSequenceIndex + 1);
for (int i = 0; i < roomSequence.Count; ++i)
{
RelevantRoom room = roomSequence[i];
float posY0 = ToVisualY(groupArea, room.MaxDepth);
float posY1 = ToVisualY(groupArea, room.MinDepth);
// HACK: if a rooms is full of walls (but why a designer should do this???) then
// MaxDepth or MinDepth can be int.MinValue or int.MaxValue and posY0 or posY1 get f****d...
// However I'm solving the issue elsewhere, this hack is here as a really last chance for
// the 0.0000000001% of the cases that could be wrong
if (Math.Abs(posY0) >= short.MaxValue || Math.Abs(posY1) >= short.MaxValue)
{
continue;
}
// Draw fill color for room
Brush colorBrush = _roomsNormalBrush;
RectangleF roomRect = new RectangleF(posX0, posY0, posX1 - posX0, posY1 - posY0);
if (room.Block != null && room.Block.Type != BlockType.Floor)
{
colorBrush = _roomsWallBrush;
}
using (var colorBrush2 = getRoomBrush(room.Room, colorBrush))
e.Graphics.FillRectangle(colorBrush2, roomRect);
if (!CheckRoom(room.MinDepth, room.MaxDepth))
{
e.Graphics.FillRectangle(_roomsOutsideOverdraw, roomRect);
}
if (room.Room.Locked)
{
e.Graphics.FillRectangle(_roomsLockedBrush, roomRect);
}
// Find portals on the selected sector
Pen belowPen = _roomBoundsPen;
if (room.Block != null && room.Block.FloorPortal != null)
{
Room portalRoom = room.Block.FloorPortal.AdjoiningRoom;
if (i - 1 >= 0 && roomSequence[i - 1].Room == portalRoom)
{
belowPen = _portalPen;
}
}
Pen abovePen = _roomBoundsPen;
if (room.Block != null && room.Block.CeilingPortal != null)
{
Room portalRoom = room.Block.CeilingPortal.AdjoiningRoom;
if (i + 1 < roomSequence.Count && roomSequence[i + 1].Room == portalRoom)
{
abovePen = _portalPen;
}
}
//Draw room borders
e.Graphics.DrawLine(belowPen, posX0, posY1, posX1, posY1);
e.Graphics.DrawLine(abovePen, posX0, posY0, posX1, posY0);
e.Graphics.DrawLine(_sequenceSeperatorPen, posX0, posY0, posX0, posY1);
e.Graphics.DrawLine(_sequenceSeperatorPen, posX1, posY0, posX1, posY1);
}
}
}
}
// Draw outline around the groups
for (int groupIndex = 0; groupIndex < GroupCount; ++groupIndex)
{
RectangleF groupArea = groupGetArea(barArea, groupIndex);
e.Graphics.DrawRectangle(_outlinePen, groupArea);
}
}