public static void SetReachableBlocks(GroundPiece groundPiece, Snake snake)
{
if (groundPiece.tempReachableState == true || groundPiece.collectingSnake == snake || groundPiece.IsBoundPiece())
{
return;
}
groundPiece.tempReachableState = true;
try {
SetReachableBlocks(groundPiece.GroundPieceOnOvest(), snake);
} catch {
}
try {
SetReachableBlocks(groundPiece.GroundPieceOnEst(), snake);
} catch {
}
try {
SetReachableBlocks(groundPiece.GroundPieceOnNorth(), snake);
} catch {
}
try {
SetReachableBlocks(groundPiece.GroundPieceOnSouth(), snake);
} catch {
}
}
public static void FloodFill(GroundPiece groundPiece, int before, int after)
{
if (groundPiece.ownerIDForCheck != before || !groundPiece.tempHasToBeChecked)
{
return;
}
groundPiece.ownerIDForCheck = after;
try {
FloodFill(groundPiece.GroundPieceOnOvest(), before, after);
} catch {
}
try {
FloodFill(groundPiece.GroundPieceOnEst(), before, after);
} catch {
}
try {
FloodFill(groundPiece.GroundPieceOnNorth(), before, after);
} catch {
}
try {
FloodFill(groundPiece.GroundPieceOnSouth(), before, after);
} catch {
}
}
public HashSet <Vector3> GetDirectionsToExclude()
{
Vector3 up = transform.up;
Vector3 down = -transform.up;
Vector3 right = transform.right;
Vector3 left = -transform.right;
HashSet <Vector3> dirToExclude = new HashSet <Vector3> ();
try {
if (lastReachedGroundPiece.GroundPieceOnEst().collectingSnake == snake || lastReachedGroundPiece.GroundPieceOnEst().IsBoundPiece())
{
dirToExclude.Add(transform.right);
}
} catch {
dirToExclude.Add(transform.right);
}
try {
if (lastReachedGroundPiece.GroundPieceOnOvest().collectingSnake == snake || lastReachedGroundPiece.GroundPieceOnOvest().IsBoundPiece())
{
dirToExclude.Add(-transform.right);
}
} catch {
dirToExclude.Add(-transform.right);
}
try {
if (lastReachedGroundPiece.GroundPieceOnNorth().collectingSnake == snake || lastReachedGroundPiece.GroundPieceOnNorth().IsBoundPiece())
{
dirToExclude.Add(transform.up);
}
} catch {
dirToExclude.Add(transform.up);
}
try {
if (lastReachedGroundPiece.GroundPieceOnSouth().collectingSnake == snake || lastReachedGroundPiece.GroundPieceOnSouth().IsBoundPiece())
{
dirToExclude.Add(-transform.up);
}
} catch {
dirToExclude.Add(-transform.up);
}
return(dirToExclude);
}
public static bool CheckIfCanGoInDirection(GroundPiece groundPieceToCheck, Vector3 dir, Snake snake)
{
bool canGoInDirection = false;
if (dir == Vector3.up)
{
try {
SetReachableBlocks(groundPieceToCheck.GroundPieceOnNorth(), snake);
} catch {
}
}
if (dir == -Vector3.up)
{
try {
SetReachableBlocks(groundPieceToCheck.GroundPieceOnSouth(), snake);
} catch {
}
}
if (dir == Vector3.right)
{
try {
SetReachableBlocks(groundPieceToCheck.GroundPieceOnEst(), snake);
} catch {
}
}
if (dir == -Vector3.right)
{
try {
SetReachableBlocks(groundPieceToCheck.GroundPieceOnOvest(), snake);
} catch {
}
}
foreach (GroundPiece piece in GroundSpawner.instance.rows[1].groundPieces)
{
if (piece.tempReachableState == true && piece.collectingSnake != snake)
{
canGoInDirection = true;
}
}
foreach (GroundPiece piece in GroundSpawner.instance.rows[GroundSpawner.instance.rows.Length - 2].groundPieces)
{
if (piece.tempReachableState == true && piece.collectingSnake != snake)
{
canGoInDirection = true;
}
}
foreach (GroundPiece piece in GroundSpawner.instance.columns[1].groundPieces)
{
if (piece.tempReachableState == true && piece.collectingSnake != snake)
{
canGoInDirection = true;
}
}
foreach (GroundPiece piece in GroundSpawner.instance.columns[GroundSpawner.instance.columns.Length - 2].groundPieces)
{
if (piece.tempReachableState == true && piece.collectingSnake != snake)
{
canGoInDirection = true;
}
}
foreach (GroundPiece piece in GroundSpawner.instance.spawnedGroundPieces)
{
piece.tempReachableState = false;
}
return(canGoInDirection);
}