protected override void OnPaint(PaintEventArgs e)
{
try
{
if (LicenseManager.UsageMode != LicenseUsageMode.Runtime || _editor?.Level == null)
{
e.Graphics.Clear(Parent.BackColor);
e.Graphics.DrawString("2D Room Rendering: Not Available!", Font, Brushes.DarkGray, ClientRectangle,
new StringFormat {
Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center
});
return;
}
RectangleF barArea = _depthBar.getBarArea(Size);
RectangleF barAreaWithSpace = new RectangleF(barArea.X - 1, barArea.Y, barArea.Width, barArea.Height);
// Draw 2d map if necessary and not occluded by 2d bar
if (!barAreaWithSpace.Contains(e.ClipRectangle))
{
Rectangle2 visibleArea = FromVisualCoord(e.ClipRectangle);
e.Graphics.Clear(_editor.Configuration.UI_ColorScheme.Color2DBackground.ToWinFormsColor());
// Draw hidden rooms
float currentRangeMin = _editor.SelectedRoom.Position.Y + _editor.SelectedRoom.GetLowestCorner();
float currentRangeMax = _editor.SelectedRoom.Position.Y + _editor.SelectedRoom.GetHighestCorner();
List <Room> sortedRoomList = _editor.Level.GetVerticallyAscendingRoomList(room =>
room.Position.X + room.NumXSectors >= visibleArea.Start.X && room.Position.X <= visibleArea.End.X &&
room.Position.Z + room.NumZSectors >= visibleArea.Start.Y && room.Position.Z <= visibleArea.End.Y).ToList();
bool drewAny = false;
foreach (Room room in sortedRoomList)
{
if (!_depthBar.CheckRoom(room)) // Check if the room fits the depth bar criterion
{
drewAny = true;
DrawRoom(e, room, currentRangeMin, currentRangeMax, true, false);
}
}
if (drewAny)
{
using (var b = new SolidBrush(_editor.Configuration.UI_ColorScheme.Color2DBackground.ToWinFormsColor(0.7f)))
e.Graphics.FillRectangle(b, e.ClipRectangle); // Make the rooms in the background appear faded
}
// Draw grid lines
Vector2 GridLines0 = FromVisualCoord(new PointF());
Vector2 GridLines1 = FromVisualCoord(new PointF() + Size);
Vector2 GridLinesStart = Vector2.Min(GridLines0, GridLines1);
Vector2 GridLinesEnd = Vector2.Max(GridLines0, GridLines1);
GridLinesStart = Vector2.Clamp(GridLinesStart, new Vector2(0.0f), new Vector2(Level.MaxRecommendedSectorCoord));
GridLinesEnd = Vector2.Clamp(GridLinesEnd, new Vector2(0.0f), new Vector2(Level.MaxRecommendedSectorCoord));
Point GridLinesStartInt = new Point((int)Math.Floor(GridLinesStart.X), (int)Math.Floor(GridLinesStart.Y));
Point GridLinesEndInt = new Point((int)Math.Ceiling(GridLinesEnd.X), (int)Math.Ceiling(GridLinesEnd.Y));
for (int x = GridLinesStartInt.X; x <= GridLinesEndInt.X; ++x)
{
e.Graphics.DrawLine(x % 10 == 0 ? _gridPenThick : _gridPenThin,
ToVisualCoord(new Vector2(x, 0)), ToVisualCoord(new Vector2(x, Level.MaxRecommendedSectorCoord)));
}
for (int y = GridLinesStartInt.Y; y <= GridLinesEndInt.Y; ++y)
{
e.Graphics.DrawLine(y % 10 == 0 ? _gridPenThick : _gridPenThin,
ToVisualCoord(new Vector2(0, y)), ToVisualCoord(new Vector2(Level.MaxRecommendedSectorCoord, y)));
}
// Draw visible rooms
foreach (Room room in sortedRoomList)
{
if (_depthBar.CheckRoom(room)) // Check if the room fits the depth bar criterion
{
DrawRoom(e, room, currentRangeMin, currentRangeMax, true, true);
}
}
// Draw probe positions with digits
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
for (int i = 0; i < _depthBar.DepthProbes.Count; ++i)
{
PointF depthProbeVisualPos = ToVisualCoord(_depthBar.DepthProbes[i].Position);
RectangleF depthProbeRect = new RectangleF(depthProbeVisualPos.X - _probeRadius / 2, depthProbeVisualPos.Y - _probeRadius / 2, _probeRadius, _probeRadius);
Color probeColor = _depthBar.DepthProbes[i].Color;
using (var probeBrush = new SolidBrush(probeColor.MixWith(Color.White, 0.765)))
e.Graphics.FillEllipse(probeBrush, depthProbeRect);
using (var probePen = new Pen(probeColor.MixWith(Color.White, 0.05), 2))
e.Graphics.DrawEllipse(probePen, depthProbeRect);
SizeF textRectSize = e.Graphics.MeasureString(i.ToString(), DepthBar.ProbeFont);
PointF textRextPos = new PointF(depthProbeVisualPos.X - textRectSize.Width / 2, depthProbeVisualPos.Y - textRectSize.Height / 2);
using (var probeTextBrush = new SolidBrush(probeColor.MixWith(Color.White, 0.05)))
{
e.Graphics.DrawString(i.ToString(), DepthBar.ProbeFont, probeTextBrush, new RectangleF(textRextPos, textRectSize), DepthBar.ProbeStringLayout);
// Draw depth bar numbers
if (!barAreaWithSpace.Contains(e.ClipRectangle))
{
RectangleF groupArea = _depthBar.groupGetArea(barArea, i);
e.Graphics.DrawString(i.ToString(), DepthBar.ProbeFont, probeTextBrush, new RectangleF(groupArea.X, 0, groupArea.Width, groupArea.Y), DepthBar.ProbeStringLayout);
}
}
}
e.Graphics.SmoothingMode = SmoothingMode.Default;
// Draw selection area
if (_selectionArea != null)
{
e.Graphics.FillRectangle(_selectionAreaBrush, ToVisualCoord(_selectionArea._area));
e.Graphics.DrawRectangle(_selectionAreaPen, ToVisualCoord(_selectionArea._area));
}
}
// Draw insertion contour data
if (_insertionContourLineData != null)
{
foreach (var contourLineSegment in _insertionContourLineData)
{
e.Graphics.DrawLine(_roomBorderPen,
ToVisualCoord(contourLineSegment.Start + _insertionCurrentOffset),
ToVisualCoord(contourLineSegment.End + _insertionCurrentOffset));
}
}
// Draw depth bar
Vector2 cursorPos = FromVisualCoord(PointToClient(MousePosition));
_depthBar.Draw(e, ClientSize, cursorPos, GetRoomBrush);
// Invalidation debugger
//Random r = new Random();
//byte[] color = new byte[3];
//r.NextBytes(color);
//e.Graphics.Clear(Color.FromArgb(color[0], color[1], color[1]));
}
catch (Exception exc)
{
logger.Error(exc, "An exception occured while drawing the 2D map.");
}
}
