private void DrawRooms(RogueLevel level)
{
foreach (var room in level.Rooms)
{
for (var x = 0; x < room.Size.X; x++)
{
for (var y = 0; y < room.Size.Y; y++)
{
ITile tile;
Coordinate coordinate = new Coordinate(
room.Position.X + x,
room.Position.Y + y);
if (x == 0 || y == 0 || x == room.Size.X - 1 || y == room.Size.Y - 1)
{
tile = new Tile("wall", coordinate, true).AddTag("visionblocker");
}
else
{
tile = new Tile("floor", coordinate);
}
level.SetTile(coordinate, tile);
}
}
}
}
private void DrawCorridor(RogueLevel level, RogueLevel.Room first, RogueLevel.Room second)
{
Coordinate startPoint, endPoint, delta, turnDelta;
RogueLevel.Room from, to;
bool right;
int distance;
int turnPoint;
int turnLength;
from = first.Index < second.Index ? first : second;
to = first.Index < second.Index ? second : first;
right = from.Index + 1 == to.Index;
if (right)
{
startPoint = new Coordinate(
from.Position.X + from.Size.X - 1,
from.Position.Y + DmRandom.Next(from.Size.Y - 2) + 1);
endPoint = new Coordinate(
to.Position.X,
to.Position.Y + DmRandom.Next(to.Size.Y - 2) + 1);
delta = new Coordinate(1, 0);
distance = System.Math.Abs(startPoint.X - endPoint.X) - 1;
turnDelta = new Coordinate(0, startPoint.Y < endPoint.Y ? 1 : -1);
turnLength = System.Math.Abs(startPoint.Y - endPoint.Y);
}
else
{
// downward corridor
startPoint = new Coordinate(
from.Position.X + DmRandom.Next(from.Size.X - 2) + 1,
from.Position.Y + from.Size.Y - 1);
endPoint = new Coordinate(
to.Position.X + DmRandom.Next(to.Size.X - 2) + 1,
to.Position.Y);
delta = new Coordinate(0, 1);
distance = System.Math.Abs(startPoint.Y - endPoint.Y) - 1;
turnDelta = new Coordinate(startPoint.X < endPoint.X ? 1 : -1, 0);
turnLength = System.Math.Abs(startPoint.X - endPoint.X);
}
turnPoint = DmRandom.Next(1, distance - 1);
var current = new Coordinate(startPoint);
System.Action drawAtCurrent = () =>
level.SetTile(current, new Tile("passage", current));
while (distance > 0)
{
current += delta;
if (distance == turnPoint)
{
while (turnLength-- > 0)
{
drawAtCurrent();
current += turnDelta;
}
}
drawAtCurrent();
distance--;
}
var startDoor = new Tile("door", startPoint);
startDoor.AddTag(DmRandom.Next(2) == 0
? "open"
: "closed");
level.SetTile(startPoint, startDoor);
var endDoor = new Tile("door", endPoint);
endDoor.AddTag(DmRandom.Next(2) == 0
? "open"
: "closed");
level.SetTile(
endPoint,
endDoor);
}