public LINK_POINT Follow(LINK_POINT _entryPoint)
{
switch (m_type)
{
// case 0: // Full block: can't use
case 1: return(LINK_POINT.BOTTOM); // Cross shape: fall down anyway
// Tube shapes
case 2: // Horizontal tube: pass through
switch (_entryPoint)
{
case LINK_POINT.LEFT: return(LINK_POINT.RIGHT); // Pass from left to right
case LINK_POINT.RIGHT: return(LINK_POINT.LEFT); // Pass from right to left
}
break;
case 3: // Vertical tube: fall through
if (_entryPoint == LINK_POINT.TOP)
{
return(LINK_POINT.BOTTOM);
}
break;
// 2 bent tubes-shapes
case 4: // 2 bent tubes: top=>left, right=>down
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.LEFT); // Fall from top to left
case LINK_POINT.RIGHT: return(LINK_POINT.BOTTOM); // Fall from right to bottom
case LINK_POINT.LEFT: throw new LoseMomentumException();
}
break;
case 5: // 2 bent tubes: top=>right, left=>down
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.RIGHT); // Fall from top to right
case LINK_POINT.LEFT: return(LINK_POINT.BOTTOM); // Fall from left to bottom
case LINK_POINT.RIGHT: throw new LoseMomentumException();
}
break;
// T-shapes
case 6: // T opening to top
switch (_entryPoint)
{
case LINK_POINT.TOP: throw new CrashException(); // Crashes from top
case LINK_POINT.LEFT: return(LINK_POINT.RIGHT); // Pass from left to right
case LINK_POINT.RIGHT: return(LINK_POINT.LEFT); // Pass from right to left
}
break;
case 7: // T opening to right
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.BOTTOM); // Fall through
case LINK_POINT.RIGHT: return(LINK_POINT.BOTTOM); // Fall from right to bottom
}
break;
case 8: // T opening to bottom
switch (_entryPoint)
{
case LINK_POINT.LEFT: return(LINK_POINT.BOTTOM); // Fall from left to bottom
case LINK_POINT.RIGHT: return(LINK_POINT.BOTTOM); // Fall from right to bottom
}
break;
case 9: // T opening to left
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.BOTTOM); // Fall through
case LINK_POINT.LEFT: return(LINK_POINT.BOTTOM); // Fall from left to bottom
}
break;
// Curve shapes
case 10:
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.LEFT);
case LINK_POINT.LEFT: throw new LoseMomentumException();
}
break;
case 11:
switch (_entryPoint)
{
case LINK_POINT.TOP: return(LINK_POINT.RIGHT);
case LINK_POINT.RIGHT: throw new LoseMomentumException();
}
break;
case 12:
if (_entryPoint == LINK_POINT.RIGHT)
{
return(LINK_POINT.BOTTOM);
}
break;
case 13:
if (_entryPoint == LINK_POINT.LEFT)
{
return(LINK_POINT.BOTTOM);
}
break;
}
throw new Exception("Unhandled!");
}
public static void Main(string[] args)
{
string line = Console.ReadLine(); // represents a line in the grid and contains W integers. Each integer represents one room of a given type.
Console.Error.WriteLine(line);
string[] inputs = line.Split(' ');
int W = int.Parse(inputs[0]); // number of columns.
int H = int.Parse(inputs[1]); // number of rows.
Room[,] rooms = new Room[W, H];
for (int Y = 0; Y < H; Y++)
{
line = Console.ReadLine(); // represents a line in the grid and contains W integers. Each integer represents one room of a given type.
Console.Error.WriteLine(line);
string[] RoomTypes = line.Split(' ');
for (int X = 0; X < W; X++)
{
rooms[X, Y] = new Room()
{
X = X, Y = Y, m_type = int.Parse(RoomTypes[X])
}
}
;
}
line = Console.ReadLine(); // the coordinate along the X axis of the exit (not useful for this first mission, but must be read).
Console.Error.WriteLine(line);
int EX = int.Parse(line);
// game loop
while (true)
{
line = Console.ReadLine(); // the coordinate along the X axis of the exit (not useful for this first mission, but must be read).
Console.Error.WriteLine(line);
inputs = line.Split(' ');
int XI = int.Parse(inputs[0]);
int YI = int.Parse(inputs[1]);
LINK_POINT entryPoint;
switch (inputs[2])
{
case "TOP": entryPoint = LINK_POINT.TOP; break;
case "LEFT": entryPoint = LINK_POINT.LEFT; break;
case "RIGHT": entryPoint = LINK_POINT.RIGHT; break;
default: throw new Exception("Unexpected entry point type \"" + inputs[2] + "\"!");
}
Room currentRoom = rooms[XI, YI];
LINK_POINT exitPoint = currentRoom.Follow(entryPoint);
Console.Error.WriteLine("Exiting room through " + exitPoint);
int XO = XI;
int YO = YI;
switch (exitPoint)
{
case LINK_POINT.LEFT: XO--; break;
case LINK_POINT.RIGHT: XO++; break;
case LINK_POINT.BOTTOM: YO++; break;
default: throw new Exception("Unsupported exit point!"); // Can't ever go up!
}
Console.Error.WriteLine("New room is (" + XO + ", " + YO + ")");
// One line containing the X Y coordinates of the room in which you believe Indy will be on the next turn.
Console.WriteLine(XO.ToString() + " " + YO.ToString());
}
}
}
