public List <TileResult> GetTilesFromAllDirections(Tile origin, int offset, int length, TileFilterMode filterMode = TileFilterMode.None)
{
Assert.IsNotNull(origin);
var hitTiles = new List <TileResult>();
foreach (var direction in GridHelper.AllDirections)
{
var offsetTile = GetTile(origin.transform.GetGridPosition() + GridHelper.DirectionToVector(direction) * offset);
if (offsetTile != null)
{
hitTiles.AddRange(GetTiles(offsetTile, direction, 0, length, filterMode));
}
}
return(hitTiles);
}
public List <TileResult> GetTiles(Tile origin, WorldDirection direction, int offset, int length, TileFilterMode filterMode = TileFilterMode.None)
{
Assert.IsNotNull(origin, "Origin tile is null.");
length = Mathf.Min(GridSize, length);
var hitTiles = new List <TileResult>();
// Start one tile away from origin.
for (int i = offset + 1; i < offset + 1 + length; i++)
{
var vectorFromDirection = GridHelper.DirectionToVector(direction);
var nextTile = GetTile(origin.transform.GetGridPosition() + vectorFromDirection * i);
if (nextTile)
{
if (filterMode != TileFilterMode.None && nextTile.Blocked)
{
if (filterMode == TileFilterMode.ContiguousTilesInclusive)
{
hitTiles.Add(new TileResult(nextTile, i));
}
break;
}
hitTiles.Add(new TileResult(nextTile, i));
}
}
return(hitTiles);
}
