public virtual Room Enter(IMapSite srcSite)
{
Room srcRoom = srcSite as Room;
if (srcRoom == null || (srcRoom != _room1 && srcRoom != _room2))
{
return(null);
}
// 进入另一侧
return(OtherSideRoom(srcRoom).Enter(this));
}
public RoomPair(IMapSite r1, IMapSite r2)
{
Room1 = r1.Coordinates;
Room2 = r2.Coordinates;
if (Room1.X > Room2.X || (Room1.X == Room2.X && Room1.Y > Room2.Y))
{
PointF temp = Room1;
Room1 = Room2;
Room2 = temp;
}
}
public Direction FindSite(IMapSite site)
{
for (int i = 0; i < (int)Direction._MAXNUM; i++)
{
if (_sides[i] == site)
{
return((Direction)i);
}
}
return(Direction.None);
}
void Visit (IMapSite site)
{
_visited.Add(site);
_action.Act(site);
foreach (IMapSite Neighbor in site.Neighbors)
{
if (Neighbor != null && !_visited.Contains(Neighbor))
{
Visit(Neighbor);
}
}
}
public void SetSide(Direction dir, IMapSite mapSite)
{
if (dir == Direction.East)
{
mEastSide = mapSite;
}
else if (dir == Direction.West)
{
mWestSide = mapSite;
}
else if (dir == Direction.South)
{
mSorthSide = mapSite;
}
else if (dir == Direction.North)
{
mNorthSide = mapSite;
}
}
// 玩家移动
public bool Move(Direction direction)
{
Room currentRoom = _maze.GetRoom(_man.GetLocation());
IMapSite dstSite = currentRoom.GetSite(direction);
if (dstSite != null && dstSite.EnterAble)
{
Room dstRoom = dstSite.Enter(currentRoom);
var dstLocation = dstRoom.GetLocation();
if (dstLocation - _man.GetLocation() == 1)
{
// neighbor
_man.Move(direction);
}
else
{
_man.SetLocation(dstLocation);
}
return(true);
}
return(false);
}
void Explore (IMapSite fromSite, IMapSite Site)
{
_visited.Add(Site);
foreach (IMapSite Neighbor in Site.Neighbors)
{
if (Neighbor != null && Neighbor != fromSite)
{
//try to enter this neighbor
Neighbor.Enter(_robot);
//check to see if it succeeded
if (_robot.Location != Site)
{
//if it succeeded, but we've already been there once,
//then we've found a cycle, otherwise continue exploring
//from this neighbor
if (_visited.Contains(_robot.Location))
{
_cycleFound = true;
}
else
{
Explore(Site,_robot.Location);
}
}
//after exploring that neighbor,
//reset to this location to explore the other neighbors
_robot.Location = Site;
//if (_solutionFound)
// break;
}
}
}
public void SetSide(Direction direction, IMapSite side)
{
var index = direction.ToString();
_sides[index] = side;
}
//connect this site to the specified site
//assume that the specified site is already connected and has valid
//coordinates within the map
//direction d specifes the direction from "site" to "this"
public virtual void Join (IMapSite site, Direction d)
{
Neighbors[d] = site;
site.Neighbors[d.opposite] = this;
_coords = site.GetAdjacentCoords(d.opposite);
}
public void SetSide(Direction direction, IMapSite site)
{
sides[(int)direction] = site;
}
public Room Enter(IMapSite srcMapSite)
{
return(this);
}
public void Act (IMapSite site)
{
if (site is Room)
Bounds = RectangleF.Union(Bounds,site.Bounds);
}
public void Act (IMapSite site)
{
site.Draw(_context);
}
public virtual void SetSide(Direction direction, IMapSite mapSite)
{
Sides[(int)direction] = mapSite;
}
override public Room Enter(IMapSite srcSite)
{
return(null);
}
