public void ShouldGenerateSubSectorWithHoleWhenSectorHasHole()
{
// *--------*
// | |
// | *--* |
// | | | |
// | *--* |
// | |
// *--------*
var map = new MapData
{
NameSpace = "Doom",
Vertices =
{
new Vertex // 0
{
X = 0,
Y = 0,
},
new Vertex // 1
{
X = 1000,
Y = 0,
},
new Vertex // 2
{
X = 1000,
Y = 1000,
},
new Vertex // 3
{
X = 0,
Y = 1000,
},
new Vertex // 4
{
X = 250,
Y = 250,
},
new Vertex // 5
{
X = 750,
Y = 250,
},
new Vertex // 6
{
X = 750,
Y = 750,
},
new Vertex // 7
{
X = 250,
Y = 750,
},
},
LineDefs =
{
new LineDef // 0
{
V1 = 0,
V2 = 1,
SideFront = 0,
Blocking = true,
},
new LineDef // 1
{
V1 = 1,
V2 = 2,
SideFront = 0,
Blocking = true,
},
new LineDef // 2
{
V1 = 2,
V2 = 3,
SideFront = 0,
Blocking = true,
},
new LineDef // 3
{
V1 = 3,
V2 = 0,
SideFront = 0,
Blocking = true,
},
new LineDef // 4
{
V1 = 4,
V2 = 7,
SideFront = 0,
Blocking = true,
},
new LineDef // 5
{
V1 = 7,
V2 = 6,
SideFront = 0,
Blocking = true,
},
new LineDef // 6
{
V1 = 6,
V2 = 5,
SideFront = 0,
Blocking = true,
},
new LineDef // 7
{
V1 = 5,
V2 = 4,
SideFront = 0,
Blocking = true,
},
},
SideDefs =
{
new SideDef // 0
{
Sector = 0,
TextureMiddle = "STARTAN1",
},
},
Sectors =
{
new Sector
{
HeightFloor = 0,
HeightCeiling = 128,
TextureFloor = "FLOOR0_1",
TextureCeiling = "CEIL1_1",
LightLevel = 192,
},
},
Things =
{
new Thing
{
X = 100,
Y = 100,
Angle = 90,
Type = 1,
Skill1 = true,
Skill2 = true,
Skill3 = true,
Skill4 = true,
Skill5 = true,
Single = true,
Dm = true,
Coop = true,
}
}
};
var graph = SectorGraph.BuildFrom(map);
Assert.That(graph.LogicalSectors, Has.Count.EqualTo(1));
Assert.That(graph.LogicalSectors.First(), Has.Count.EqualTo(1));
}
public static void Export(MapData mapData, string filePath)
{
using var outputStream = new FileStream(filePath, FileMode.Create);
using var w = new StreamWriter(outputStream, Encoding.UTF8);
var sectorGraph = SectorGraph.BuildFrom(mapData);
const int Padding = 10;
var height = mapData.Height;
var minY = mapData.MinY;
double FlipY(double y) => height - (y - minY);
w.WriteLine($"<svg viewBox=\"{mapData.MinX - Padding} " +
$"{FlipY(mapData.MaxY) - Padding} " +
$"{mapData.Width + 2 * Padding} " +
$"{mapData.Height + 2 * Padding}\" " +
$"xmlns=\"http://www.w3.org/2000/svg\">");
w.WriteLine("\t<style>");
w.WriteLine("\t\t.sector {fill:#202020;}");
w.WriteLine("\t\t.sector:hover {fill:#404040;}");
w.WriteLine("\t\t.sub-sector {}");
w.WriteLine("\t\t.two-sided {stroke:yellow;}");
w.WriteLine("\t\t.one-sided {stroke:red;}");
w.WriteLine("\t</style>");
w.WriteLine($"\t<rect " +
$"x=\"{mapData.MinX - Padding}\" " +
$"y=\"{FlipY(mapData.MaxY) - Padding}\" " +
$"width=\"{mapData.Width + 2 * Padding}\" " +
$"height=\"{mapData.Height + 2 * Padding}\" " +
$"fill=\"black\"/>");
foreach (var logicalSector in sectorGraph.LogicalSectors)
{
w.WriteLine($"\t<g id=\"{logicalSector.SectorId}\" class=\"sector\">");
foreach (var(ssIndex, subSector) in logicalSector.Indexed())
{
var pointString = string.Join(" ", subSector.Select(line =>
{
var v = line.Start;
return($"{v.X},{FlipY(v.Y)}");
}));
w.WriteLine($"\t\t<polygon points=\"{pointString}\" class=\"sub-sector\">");
w.WriteLine($"\t\t\t<title>Sector {logicalSector.SectorId} (SS {ssIndex})</title>");
w.WriteLine($"\t\t</polygon>");
foreach (var line in subSector)
{
w.WriteLine($"\t\t<line " +
$"x1=\"{line.Start.X}\" " +
$"y1=\"{FlipY(line.Start.Y)}\" " +
$"x2=\"{line.End.X}\" " +
$"y2=\"{FlipY(line.End.Y)}\" " +
$"class=\"{(line.Definition.TwoSided ? "two-sided" : "one-sided")}\"/>");
}
}
w.WriteLine("\t</g>");
}
w.WriteLine("</svg>");
}
public void ShouldGenerateMultipleSubSectorsWhenSectorHasTwoConnectedAreas()
{
// This map has one sector composed of two squares that are connected, and the inside connections have multiple lines
// ASCII ART
//
// *----*----*
// | | |
// | * |
// | | |
// *----*----*
var map = new MapData
{
NameSpace = "Doom",
Vertices =
{
new Vertex // 0
{
X = 0,
Y = 0,
},
new Vertex // 1
{
X = 100,
Y = 0,
},
new Vertex // 2
{
X = 200,
Y = 0,
},
new Vertex // 3
{
X = 200,
Y = 100,
},
new Vertex // 4
{
X = 100,
Y = 100,
},
new Vertex // 5
{
X = 0,
Y = 100,
},
new Vertex // 6
{
X = 100,
Y = 50,
},
},
LineDefs =
{
new LineDef // 0
{
V1 = 0,
V2 = 1,
SideFront = 0,
Blocking = true,
},
new LineDef // 1
{
V1 = 1,
V2 = 2,
SideFront = 0,
Blocking = true,
},
new LineDef // 2
{
V1 = 2,
V2 = 3,
SideFront = 0,
Blocking = true,
},
new LineDef // 3
{
V1 = 3,
V2 = 4,
SideFront = 0,
Blocking = true,
},
new LineDef // 4
{
V1 = 4,
V2 = 5,
SideFront = 0,
Blocking = true,
},
new LineDef // 5
{
V1 = 5,
V2 = 0,
SideFront = 0,
Blocking = true,
},
new LineDef // 6
{
V1 = 1,
V2 = 6,
SideFront = 1,
SideBack = 1,
TwoSided = true,
},
new LineDef // 7
{
V1 = 6,
V2 = 4,
SideFront = 1,
SideBack = 1,
TwoSided = true,
},
},
SideDefs =
{
new SideDef // 0
{
Sector = 0,
TextureMiddle = "STARTAN1",
},
new SideDef // 1
{
Sector = 0,
},
},
Sectors =
{
new Sector
{
HeightFloor = 0,
HeightCeiling = 128,
TextureFloor = "FLOOR0_1",
TextureCeiling = "CEIL1_1",
LightLevel = 192,
},
},
Things =
{
new Thing
{
X = 50,
Y = 50,
Angle = 90,
Type = 1,
Skill1 = true,
Skill2 = true,
Skill3 = true,
Skill4 = true,
Skill5 = true,
Single = true,
Dm = true,
Coop = true,
}
}
};
var graph = SectorGraph.BuildFrom(map);
Assert.That(graph.LogicalSectors, Has.Count.EqualTo(1));
Assert.That(graph.LogicalSectors.First(), Has.Count.EqualTo(2));
}