public RoomCoords(PointInRoom room)
{
this.RoomX = room.RoomX;
this.RoomY = room.RoomY;
this.RoomWidth = room.RoomWidth;
this.RoomHeight = room.RoomHeight;
}
public RoomCoords(PointInRoom room)
{
this.RoomX = room.RoomX;
this.RoomY = room.RoomY;
this.RoomWidth = room.RoomWidth;
this.RoomHeight = room.RoomHeight;
}
public toSort(PointInRoom index, int coord)
{
this.index = index;
this.coord = coord;
}
public toSort(PointInRoom index, int coord)
{
this.index = index;
this.coord = coord;
}
/// <summary>
/// Initial implementation at leaf nodes only. TODO: try parents & also redo map for waypoints
/// </summary>
/// <returns></returns>
public override CreaturePatrol CreatureStartPosAndWaypoints(bool clockwise)
{
//Find a leaf room
PointInRoom room = RandomPointInRoom();
//Calculate a patrol around the room
int freeSpaceX = (int)Math.Max(0, room.RoomWidth - 2);
int freeSpaceY = (int)Math.Max(0, room.RoomHeight - 2);
int patrolIndentX = Game.Random.Next(freeSpaceX / 4);
int patrolIndentY = Game.Random.Next(freeSpaceY / 4);
//Waypoints
List <Point> waypointsBase = new List <Point>();
Point tl = new Point(room.RoomX + 1 + patrolIndentX, room.RoomY + 1 + patrolIndentY);
Point tr = new Point(room.RoomX + room.RoomWidth - 2 - patrolIndentX, room.RoomY + 1 + patrolIndentY);
Point bl = new Point(room.RoomX + 1 + patrolIndentX, room.RoomY + room.RoomHeight - 2 - patrolIndentY);
Point br = new Point(room.RoomX + room.RoomWidth - 2 - patrolIndentX, room.RoomY + room.RoomHeight - 2 - patrolIndentY);
waypointsBase.Add(tl);
waypointsBase.Add(tr);
waypointsBase.Add(br);
waypointsBase.Add(bl);
//Start position is a random spot on this square
//Pair: side index, Point
List <KeyValuePair <int, Point> > startPos = new List <KeyValuePair <int, Point> >();
for (int i = tl.x; i <= tr.x; i++)
{
//Top
startPos.Add(new KeyValuePair <int, Point>(0, new Point(i, tl.y)));
startPos.Add(new KeyValuePair <int, Point>(2, new Point(i, bl.y)));
}
for (int j = tl.y + 1; j <= bl.y - 1; j++)
{
startPos.Add(new KeyValuePair <int, Point>(3, new Point(tl.x, j)));
startPos.Add(new KeyValuePair <int, Point>(1, new Point(tr.x, j)));
}
KeyValuePair <int, Point> startLoc = startPos[Game.Random.Next(startPos.Count)];
//Depending on the startLoc, re-order the waypoints so we to a suitable first point
List <Point> waypointsReordered = new List <Point>();
if (clockwise == true)
{
for (int i = 1; i < 5; i++)
{
waypointsReordered.Add(waypointsBase[(startLoc.Key + i) % 4]);
}
}
else
{
for (int i = 0; i < 4; i++)
{
int wayPointNo = startLoc.Key - i;
if (wayPointNo < 0)
{
wayPointNo += 4;
}
waypointsReordered.Add(waypointsBase[wayPointNo]);
}
}
return(new CreaturePatrol(startLoc.Value, new RoomCoords(room), waypointsReordered));
}