public HexDirections RotateDirection(HexDirections currentDir, HexRotation rotation)
{
if (rotation == HexRotation.Right)
{
var newDir = (int)currentDir + 1;
if (newDir == 6)
{
newDir = 0;
}
return((HexDirections)newDir);
}
else if (rotation == HexRotation.Left)
{
var newDir = (int)currentDir - 1;
if (newDir == -1)
{
newDir = 5;
}
return((HexDirections)newDir);
}
else
{
throw new Exception("Invalid rotation!");
}
}
public IEnumerable <MapCell> TargetArea(MapCell center, HexRotation pieceRot)
{
return(TargetArea(center.loc, pieceRot).Select(map.CellAt));
}
private int ClearFogDirectionReturnObstacleDept(Vector3Int position, HexDirections direction, HexRotation rotation, int range,
int deptOfKnownObstacle, List <Vector3Int> addVisableToList)
{
bool shouldTurn = true;
int dept = 0;
Vector3Int currentPos = position;
for (int i = 0; i < range; i++)
{
if (shouldTurn)
{
dept++;
if (dept == deptOfKnownObstacle)
{
return(dept);
}
var tempdir = RotateDirection(direction, rotation);
currentPos = GetNextCellInDirection(currentPos, tempdir);
if (_obstaclesTileMap.HasTile(currentPos))
{
_fogOfWarTileMap.SetTile(currentPos, null);
addVisableToList.Add(currentPos);
return(dept);
}
else
{
_fogOfWarTileMap.SetTile(currentPos, null);
addVisableToList.Add(currentPos);
shouldTurn = false;
}
}
//turned last iteration
else
{
currentPos = GetNextCellInDirection(currentPos, direction);
if (_obstaclesTileMap.HasTile(currentPos))
{
_fogOfWarTileMap.SetTile(currentPos, null);
addVisableToList.Add(currentPos);
return(dept);
}
else
{
_fogOfWarTileMap.SetTile(currentPos, null);
addVisableToList.Add(currentPos);
shouldTurn = true;
}
}
}
return(int.MaxValue);
}
public IEnumerable <HexCoords> TargetArea(HexCoords center, HexRotation pieceRot)
{
return(cells.Keys
.Select(x => x.Rotate(pieceRot))
.Select(x => x + center));
}