public Location(string name, string description, bool visited,
Place address, Doors neighbours)
{
Name = name;
Description = description;
Visited = visited;
Address = address;
Neighbours = neighbours;
}
private static bool checkValidPath(Location[,] World, Place dir, string arrowKey)
{
bool condition = true;
{
Doors validRoom = World[dir.X, dir.Y].Neighbours;
if (validRoom.East.X != -1 && arrowKey == "East")
{
condition = true;
}
else if (validRoom.East.X == -1 && arrowKey == "East")
{
Console.WriteLine("Can not go East, try again!: ");
condition = false;
}
if (validRoom.West.X != -1 && arrowKey == "West")
{
condition = true;
}
else if (validRoom.West.X == -1 && arrowKey == "West")
{
Console.WriteLine("Can not go that way, try again!: ");
condition = false;
}
if (validRoom.North.Y != -1 && arrowKey == "North")
{
condition = true;
}
else if (validRoom.North.X == -1 && arrowKey == "North")
{
Console.WriteLine("Can not go that way, try again!: ");
condition = false;
}
if (validRoom.South.Y != -1 && arrowKey == "South")
{
condition = true;
}
else if (validRoom.South.X == -1 && arrowKey == "South")
{
Console.WriteLine("Can not go that way, try again!: ");
condition = false;
}
}
return(condition);
}
private static bool getDir(Location[,] World, string keyPress, Place currentPlace)
{
bool condition = false;
Doors validRoom = World[currentPlace.Y, currentPlace.X].Neighbours;
if (validRoom.East.X != -1 && keyPress == "East")
{
condition = true;
}
if (validRoom.West.X != -1 && keyPress == "West")
{
condition = true;
}
if (validRoom.North.Y != -1 && keyPress == "North")
{
condition = true;
}
if (validRoom.South.Y != -1 && keyPress == "South")
{
condition = true;
}
return(condition);
}
// Open the door in the direction of Dir. The neighbour in that direction
// needs the opposite door opening.
static void SetDoor(ref Location[,] World, string Dir, Place address)
{
// Get current neighbours, so we don't lose them
Doors doors = World[address.Y, address.X].Neighbours;
// Which door?
switch (Dir)
{
case "East":
// You can only have an eastern neighbour if not on east edge
if (address.X < World.GetLength(1) - 1)
{
// Set the east door to point to eastern neighbour
doors.East = new Place(address.Y, address.X + 1);
// Set our eastern neighbour's west door
Doors doorsNeighbour = World[address.Y, address.X + 1].Neighbours;
doorsNeighbour.West = address;
World[address.Y, address.X + 1].Neighbours = doorsNeighbour;
}
break;
case "West":
// You can only have an western neighbour if not on west edge
if (address.X > 0)
{
// Set the east door to point to western neighbour
doors.West = new Place(address.Y, address.X - 1);
// Set our eastern neighbour's east door
Doors doorsNeighbour = World[address.Y, address.X - 1].Neighbours;
doorsNeighbour.East = address;
World[address.Y, address.X - 1].Neighbours = doorsNeighbour;
}
break;
case "South":
if (address.Y < World.GetLength(0) - 1)
{
// Set the south door to point to southern neighbour
doors.South = new Place(address.Y + 1, address.X);
// Set our eastern neighbour's north door
Doors doorsNeighbour = World[address.Y + 1, address.X].Neighbours;
doorsNeighbour.North = address;
World[address.Y + 1, address.X].Neighbours = doorsNeighbour;
}
break;
case "North":
if (address.Y > 0)
{
// Set the north door to point to northern neighbour
doors.North = new Place(address.Y - 1, address.X);
// Set our eastern neighbour's south door
Doors doorsNeighbour = World[address.Y - 1, address.X].Neighbours;
doorsNeighbour.South = address;
World[address.Y - 1, address.X].Neighbours = doorsNeighbour;
}
break;
}
// Put this address's modified doors back
World[address.Y, address.X].Neighbours = doors;
}
