/// <summary>
/// Gets the tile adjacent to the chunk who's coordinates are given in the paramters.
/// </summary>
public TileType GetRelativeTile(int x, int y, Compass.Direction targetRelativeLoc)
{
switch (targetRelativeLoc)
{
case Compass.Direction.East:
x++;
break;
case Compass.Direction.NortEast:
x++;
y--;
break;
case Compass.Direction.North:
y++;
break;
case Compass.Direction.NorthWest:
y--;
x--;
break;
case Compass.Direction.South:
y++;
break;
case Compass.Direction.SouthEast:
y++;
x++;
break;
case Compass.Direction.SouthWest:
x--;
y++;
break;
case Compass.Direction.West:
x--;
break;
}
return(this[x, y]);
}
public void PositiveWest()
{
//Arrange
Orientation orientation = new Orientation();
//Act
orientation.RotateClockwiseFacing(Compass.Direction.West, 1);
Compass.Direction Foward = orientation.Facing[Orientation.RelativeDir.Foward];
Compass.Direction Right = orientation.Facing[Orientation.RelativeDir.Right];
Compass.Direction Back = orientation.Facing[Orientation.RelativeDir.Back];
Compass.Direction Left = orientation.Facing[Orientation.RelativeDir.Left];
Compass.Direction Above = orientation.Facing[Orientation.RelativeDir.Above];
Compass.Direction Below = orientation.Facing[Orientation.RelativeDir.Below];
//Assert
Assert.AreEqual(Foward, Compass.Direction.Down);
Assert.AreEqual(Right, Compass.Direction.East);
Assert.AreEqual(Back, Compass.Direction.Up);
Assert.AreEqual(Left, Compass.Direction.West);
Assert.AreEqual(Above, Compass.Direction.North);
Assert.AreEqual(Below, Compass.Direction.South);
}
public void RotateClockwiseFacing(Compass.Direction facing, int quarterCount = 1)
{
//Array of the directions that will be cycled
Compass.Direction[] Dir = new Compass.Direction[4];
//Determine which direction are cycled depending on a perspective direction
switch (facing)
{
case Compass.Direction.North:
Dir[0] = Compass.Direction.Up;
Dir[1] = Compass.Direction.East;
Dir[2] = Compass.Direction.Down;
Dir[3] = Compass.Direction.West;
break;
case Compass.Direction.East:
Dir[0] = Compass.Direction.Up;
Dir[1] = Compass.Direction.South;
Dir[2] = Compass.Direction.Down;
Dir[3] = Compass.Direction.North;
break;
case Compass.Direction.South:
Dir[0] = Compass.Direction.Up;
Dir[1] = Compass.Direction.West;
Dir[2] = Compass.Direction.Down;
Dir[3] = Compass.Direction.East;
break;
case Compass.Direction.West:
Dir[0] = Compass.Direction.Up;
Dir[1] = Compass.Direction.North;
Dir[2] = Compass.Direction.Down;
Dir[3] = Compass.Direction.South;
break;
case Compass.Direction.Up:
Dir[0] = Compass.Direction.South;
Dir[1] = Compass.Direction.East;
Dir[2] = Compass.Direction.North;
Dir[3] = Compass.Direction.West;
break;
case Compass.Direction.Down:
Dir[0] = Compass.Direction.North;
Dir[1] = Compass.Direction.East;
Dir[2] = Compass.Direction.South;
Dir[3] = Compass.Direction.West;
break;
}
//Store the current indexes of the changing directions
int[] vIndex = new int[]
{
Bearing.Values.ToList().IndexOf(Dir[0]),
Bearing.Values.ToList().IndexOf(Dir[1]),
Bearing.Values.ToList().IndexOf(Dir[2]),
Bearing.Values.ToList().IndexOf(Dir[3])
};
//Handle quarterCounts greater than 4
quarterCount = quarterCount % 4;
for (int i = 0; i < 4; i++)
{
//determine the new direction of direction i
int newDir = i + quarterCount;
if (newDir >= 4)
{
newDir -= 4;
}
if (newDir <= -1)
{
newDir += 4;
}
//change the dictionary value from its current direction to its new direction
Bearing[(RelativeDir)vIndex[i]] = Dir[newDir];
}
}
/// <summary>
/// Gets the chunk adjacent to the chunk who's coordinates are given in the paramters.
/// </summary>
/// <param name="curChunkX">coord in the chunk grid</param>
/// <param name="curChunkY">coord in the chunk grid</param>
/// <param name="curChunkZ">coord in the chunk grid</param>
/// <param name="targetRelativeLoc">determines which adjacent chunk is returned</param>
/// <returns></returns>
public MapChunk GetRelativeChunk(int curChunkCoordX, int curChunkCoordY, int curChunkCoordZ, Compass.Direction targetRelativeLoc)
{
switch (targetRelativeLoc)
{
case Compass.Direction.East:
curChunkCoordX++;
break;
case Compass.Direction.NortEast:
curChunkCoordX++;
curChunkCoordY--;
break;
case Compass.Direction.North:
curChunkCoordY++;
break;
case Compass.Direction.NorthWest:
curChunkCoordY--;
curChunkCoordX--;
break;
case Compass.Direction.South:
curChunkCoordY++;
break;
case Compass.Direction.SouthEast:
curChunkCoordY++;
curChunkCoordX++;
break;
case Compass.Direction.SouthWest:
curChunkCoordX--;
curChunkCoordY++;
break;
case Compass.Direction.West:
curChunkCoordX--;
break;
case Compass.Direction.Down:
curChunkCoordZ--;
break;
case Compass.Direction.Up:
curChunkCoordZ++;
break;
}
return(GetChunkAtChunkCoord(new SVector3(curChunkCoordX, curChunkCoordY, curChunkCoordZ)));
}