public void Generate()
{
var navMesh = new NavMesh(this.game);
var intersectionMap = new Dictionary <Intersection, MergedIntersection>();
var intersectionSideMap = new Dictionary <MergedIntersection, Game.Street[]>();
var intersectionQuadMap = new Dictionary <MergedIntersection, NavQuad>();
foreach (var mergedIntersection in this.game.GetList <MergedIntersection>())
{
var streets = new Game.Street[4];
foreach (var street in mergedIntersection.Streets)
{
var thisNode = mergedIntersection
.Intersections.First(i => i == street.Node1 || i == street.Node2);
var otherNode = street.OtherNode(thisNode);
var diff = otherNode.Position - thisNode.Position;
if (diff.X == 0.U())
{
streets[diff.Y > 0.U() ? Block.Side.North : Block.Side.South] = street;
}
else if (diff.Y == 0.U())
{
streets[diff.X > 0.U() ? Block.Side.East : Block.Side.West] = street;
}
else
{
throw new Exception("");
}
}
var padding = 0.3.U();
var cornerSW = getIntersectionCorner(streets, Block.Corner.SouthWest);
var cornerSE = getIntersectionCorner(streets, Block.Corner.SouthEast);
var cornerNW = getIntersectionCorner(streets, Block.Corner.NorthWest);
var cornerNE = getIntersectionCorner(streets, Block.Corner.NorthEast);
var navQuad = new NavQuad(
cornerSW + new Difference2(padding, padding),
cornerSE + new Difference2(-padding, padding),
cornerNW + new Difference2(padding, -padding),
cornerNE + new Difference2(-padding, -padding)
);
navMesh.Add(navQuad);
intersectionSideMap.Add(mergedIntersection, streets);
intersectionQuadMap.Add(mergedIntersection, navQuad);
foreach (var intersection in mergedIntersection.Intersections)
{
intersectionMap.Add(intersection, mergedIntersection);
}
}
foreach (var mergedIntersection in this.game.GetList <MergedIntersection>())
{
var intersectionQuad = intersectionQuadMap[mergedIntersection];
foreach (var street in mergedIntersection.Streets
.Where(s => mergedIntersection.Intersections.Contains(s.Node1)))
{
var side = (Block.Side)Array.IndexOf(intersectionSideMap[mergedIntersection], street);
var quad1 = intersectionQuad;
var quad2 = intersectionQuadMap[intersectionMap[street.Node2]];
if (side == Block.Side.East || side == Block.Side.West)
{
if (side == Block.Side.East)
{
Do.Swap(ref quad1, ref quad2);
}
var navQuad = new NavQuad(quad2.SE, quad1.SW, quad2.NE, quad1.NW);
NavLink.CreatePair(navQuad, quad1, quad1.SW, quad1.NW);
NavLink.CreatePair(navQuad, quad2, quad2.SE, quad2.NE);
navMesh.Add(navQuad);
}
else if (side == Block.Side.South || side == Block.Side.North)
{
if (side == Block.Side.South)
{
Do.Swap(ref quad1, ref quad2);
}
var navQuad = new NavQuad(quad1.NW, quad1.NE, quad2.SW, quad2.SE);
NavLink.CreatePair(navQuad, quad1, quad1.NW, quad1.NE);
NavLink.CreatePair(navQuad, quad2, quad2.SW, quad2.SE);
navMesh.Add(navQuad);
}
}
}
}
public void Generate()
{
var navMesh = new NavMesh(this.game);
var intersectionMap = new Dictionary<Intersection, MergedIntersection>();
var intersectionSideMap = new Dictionary<MergedIntersection, Game.Street[]>();
var intersectionQuadMap = new Dictionary<MergedIntersection, NavQuad>();
foreach (var mergedIntersection in this.game.GetList<MergedIntersection>())
{
var streets = new Game.Street[4];
foreach (var street in mergedIntersection.Streets)
{
var thisNode = mergedIntersection
.Intersections.First(i => i == street.Node1 || i == street.Node2);
var otherNode = street.OtherNode(thisNode);
var diff = otherNode.Position - thisNode.Position;
if (diff.X == 0.U())
{
streets[diff.Y > 0.U() ? Block.Side.North : Block.Side.South] = street;
}
else if (diff.Y == 0.U())
{
streets[diff.X > 0.U() ? Block.Side.East : Block.Side.West] = street;
}
else
{
throw new Exception("");
}
}
var padding = 0.3.U();
var cornerSW = getIntersectionCorner(streets, Block.Corner.SouthWest);
var cornerSE = getIntersectionCorner(streets, Block.Corner.SouthEast);
var cornerNW = getIntersectionCorner(streets, Block.Corner.NorthWest);
var cornerNE = getIntersectionCorner(streets, Block.Corner.NorthEast);
var navQuad = new NavQuad(
cornerSW + new Difference2(padding, padding),
cornerSE + new Difference2(-padding, padding),
cornerNW + new Difference2(padding, -padding),
cornerNE + new Difference2(-padding, -padding)
);
navMesh.Add(navQuad);
intersectionSideMap.Add(mergedIntersection, streets);
intersectionQuadMap.Add(mergedIntersection, navQuad);
foreach (var intersection in mergedIntersection.Intersections)
{
intersectionMap.Add(intersection, mergedIntersection);
}
}
foreach (var mergedIntersection in this.game.GetList<MergedIntersection>())
{
var intersectionQuad = intersectionQuadMap[mergedIntersection];
foreach (var street in mergedIntersection.Streets
.Where(s => mergedIntersection.Intersections.Contains(s.Node1)))
{
var side = (Block.Side)Array.IndexOf(intersectionSideMap[mergedIntersection], street);
var quad1 = intersectionQuad;
var quad2 = intersectionQuadMap[intersectionMap[street.Node2]];
if (side == Block.Side.East || side == Block.Side.West)
{
if (side == Block.Side.East)
{
Do.Swap(ref quad1, ref quad2);
}
var navQuad = new NavQuad(quad2.SE, quad1.SW, quad2.NE, quad1.NW);
NavLink.CreatePair(navQuad, quad1, quad1.SW, quad1.NW);
NavLink.CreatePair(navQuad, quad2, quad2.SE, quad2.NE);
navMesh.Add(navQuad);
}
else if (side == Block.Side.South || side == Block.Side.North)
{
if (side == Block.Side.South)
{
Do.Swap(ref quad1, ref quad2);
}
var navQuad = new NavQuad(quad1.NW, quad1.NE, quad2.SW, quad2.SE);
NavLink.CreatePair(navQuad, quad1, quad1.NW, quad1.NE);
NavLink.CreatePair(navQuad, quad2, quad2.SW, quad2.SE);
navMesh.Add(navQuad);
}
}
}
}
