public void LoadMap01()
{
using (var resource = CommonResource.CreateDummy(WadPath.Doom2))
{
var options = new GameOptions();
var players = DoomTest.GetDefaultPlayers();
var world = new World(resource, options, players);
var map = new Map(resource, world);
var mapMinX = map.Lines.Min(line => Fixed.Min(line.Vertex1.X, line.Vertex2.X).ToDouble());
var mapMaxX = map.Lines.Max(line => Fixed.Max(line.Vertex1.X, line.Vertex2.X).ToDouble());
var mapMinY = map.Lines.Min(line => Fixed.Min(line.Vertex1.Y, line.Vertex2.Y).ToDouble());
var mapMaxY = map.Lines.Max(line => Fixed.Max(line.Vertex1.Y, line.Vertex2.Y).ToDouble());
for (var i = 0; i < map.Sectors.Length; i++)
{
var sector = map.Sectors[i];
var sLines = map.Lines.Where(line => line.FrontSector == sector || line.BackSector == sector).ToArray();
CollectionAssert.AreEqual(sLines, sector.Lines);
var minX = sLines.Min(line => Fixed.Min(line.Vertex1.X, line.Vertex2.X).ToDouble()) - maxRadius;
minX = Math.Max(minX, mapMinX);
var maxX = sLines.Max(line => Fixed.Max(line.Vertex1.X, line.Vertex2.X).ToDouble()) + maxRadius;
maxX = Math.Min(maxX, mapMaxX);
var minY = sLines.Min(line => Fixed.Min(line.Vertex1.Y, line.Vertex2.Y).ToDouble()) - maxRadius;
minY = Math.Max(minY, mapMinY);
var maxY = sLines.Max(line => Fixed.Max(line.Vertex1.Y, line.Vertex2.Y).ToDouble()) + maxRadius;
maxY = Math.Min(maxY, mapMaxY);
var bboxTop = (map.BlockMap.OriginY + BlockMap.MapBlockSize * (sector.BlockBox[Box.Top] + 1)).ToDouble();
var bboxBottom = (map.BlockMap.OriginY + BlockMap.MapBlockSize * sector.BlockBox[Box.Bottom]).ToDouble();
var bboxLeft = (map.BlockMap.OriginX + BlockMap.MapBlockSize * sector.BlockBox[Box.Left]).ToDouble();
var bboxRight = (map.BlockMap.OriginX + BlockMap.MapBlockSize * (sector.BlockBox[Box.Right] + 1)).ToDouble();
Assert.IsTrue(bboxLeft <= minX);
Assert.IsTrue(bboxRight >= maxX);
Assert.IsTrue(bboxTop >= maxY);
Assert.IsTrue(bboxBottom <= minY);
Assert.IsTrue(Math.Abs(bboxLeft - minX) <= 128);
Assert.IsTrue(Math.Abs(bboxRight - maxX) <= 128);
Assert.IsTrue(Math.Abs(bboxTop - maxY) <= 128);
Assert.IsTrue(Math.Abs(bboxBottom - minY) <= 128);
}
}
}
public LineDef(Vertex vertex1, Vertex vertex2, LineFlags flags, LineSpecial special, short tag, SideDef frontSide, SideDef backSide)
{
this.vertex1 = vertex1;
this.vertex2 = vertex2;
this.flags = flags;
this.special = special;
this.tag = tag;
this.frontSide = frontSide;
this.backSide = backSide;
this.dx = vertex2.X - vertex1.X;
this.dy = vertex2.Y - vertex1.Y;
if (this.dx == Fixed.Zero)
{
this.slopeType = SlopeType.Vertical;
}
else if (this.dy == Fixed.Zero)
{
this.slopeType = SlopeType.Horizontal;
}
else
{
if (this.dy / this.dx > Fixed.Zero)
{
this.slopeType = SlopeType.Positive;
}
else
{
this.slopeType = SlopeType.Negative;
}
}
this.boundingBox = new Fixed[4];
this.boundingBox[Box.Top] = Fixed.Max(vertex1.Y, vertex2.Y);
this.boundingBox[Box.Bottom] = Fixed.Min(vertex1.Y, vertex2.Y);
this.boundingBox[Box.Left] = Fixed.Min(vertex1.X, vertex2.X);
this.boundingBox[Box.Right] = Fixed.Max(vertex1.X, vertex2.X);
this.frontSector = frontSide?.Sector;
this.backSector = backSide?.Sector;
}
public void MinMax()
{
var random = new Random(666);
for (var i = 0; i < 100; i++)
{
var a = random.Next(5);
var b = random.Next(5);
var min = Math.Min(a, b);
var max = Math.Max(a, b);
var fa = Fixed.FromInt(a);
var fb = Fixed.FromInt(b);
var fmin = Fixed.Min(fa, fb);
var fmax = Fixed.Max(fa, fb);
Assert.AreEqual(min, fmin.ToDouble(), 1.0E-9);
Assert.AreEqual(max, fmax.ToDouble(), 1.0E-9);
}
}