public void CreateCorridors(List <Room> relevantRooms)
{
var generatedEdges = new List <Tuple <Room, Room> >();
foreach (var node in finalGraph.nodes)
{
var roomFrom = GetRoomByPos(node.context, relevantRooms);
foreach (var edge in node.edges)
{
var roomTo = GetRoomByPos(edge.to.context, relevantRooms);
if (generatedEdges.Any(generatedEdge =>
generatedEdge.Item1.Equals(roomFrom) && generatedEdge.Item2.Equals(roomTo) ||
generatedEdge.Item1.Equals(roomTo) && generatedEdge.Item2.Equals(roomFrom)))
{
continue;
}
var midpoint = roomFrom.GetMidPointBetween(roomTo);
var isHorAligned = midpoint.x > roomFrom.GetLeft() && midpoint.x <roomFrom.GetRight() &&
midpoint.x> roomTo.GetLeft() && midpoint.x < roomTo.GetRight();
var isVerAligned = midpoint.y > roomFrom.GetTop() && midpoint.y <roomFrom.GetBottom() &&
midpoint.y> roomTo.GetTop() && midpoint.y < roomTo.GetBottom();
generatedEdges.Add(new Tuple <Room, Room>(roomFrom, roomTo));
if (isHorAligned)
{
if (roomTo.GetTop() < roomFrom.GetTop())
{
GridFiller.FillCorridor(grid, new Vector2(midpoint.x, roomTo.GetBottom()),
new Vector2(midpoint.x, roomFrom.GetTop()), 3, Orientation.VERTICAL);
}
else
{
GridFiller.FillCorridor(grid, new Vector2(midpoint.x, roomFrom.GetBottom()),
new Vector2(midpoint.x, roomTo.GetTop()), 3, Orientation.VERTICAL);
}
continue;
}
if (isVerAligned)
{
if (roomTo.GetLeft() < roomFrom.GetLeft())
{
GridFiller.FillCorridor(grid, new Vector2(roomTo.GetRight(), midpoint.y),
new Vector2(roomFrom.GetLeft(), midpoint.y), 3, Orientation.HORIZONTAL);
}
else
{
GridFiller.FillCorridor(grid, new Vector2(roomFrom.GetRight(), midpoint.y),
new Vector2(roomTo.GetLeft(), midpoint.y), 3, Orientation.HORIZONTAL);
}
continue;
}
// RoomTo is BOTTOM-RIGHT
if (roomTo.GetTop() > roomFrom.GetTop() && roomTo.GetLeft() > roomFrom.GetLeft())
{
GridFiller.FillCorridor(grid, new Vector2(roomFrom.GetRight(), roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y), 3, Orientation.HORIZONTAL);
GridFiller.FillCorridor(grid, new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomTo.GetTop()), 3, Orientation.VERTICAL);
}
// RoomTo is TOP-RIGHT
if (roomTo.GetTop() < roomFrom.GetTop() && roomTo.GetLeft() > roomFrom.GetLeft())
{
GridFiller.FillCorridor(grid, new Vector2(roomFrom.GetRight(), roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y), 3, Orientation.HORIZONTAL);
GridFiller.FillCorridor(grid, new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomTo.GetBottom()), 3, Orientation.VERTICAL);
}
// RoomTo is BOTTOM-LEFT
if (roomTo.GetTop() > roomFrom.GetTop() && roomTo.GetLeft() < roomFrom.GetLeft())
{
GridFiller.FillCorridor(grid, new Vector2(roomFrom.GetLeft(), roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y), 3, Orientation.HORIZONTAL);
GridFiller.FillCorridor(grid, new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomTo.GetTop()), 3, Orientation.VERTICAL);
}
// RoomTo is TOP-LEFT
if (roomTo.GetTop() < roomFrom.GetTop() && roomTo.GetLeft() < roomFrom.GetLeft())
{
GridFiller.FillCorridor(grid, new Vector2(roomFrom.GetLeft(), roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y), 3, Orientation.HORIZONTAL);
GridFiller.FillCorridor(grid, new Vector2(roomTo.GetMidPoint().x, roomFrom.GetMidPoint().y),
new Vector2(roomTo.GetMidPoint().x, roomTo.GetBottom()), 3, Orientation.VERTICAL);
}
}
}
}