public static void ClearTiles(this Tilemap tilemap, Vector3Int[] positions)
{
for (int i = 0; i < positions.Length; i++)
{
tilemap.ClearTile(positions[i]);
}
}
public int this[int col, int row]
{
get { return(_grid[col + row * Columns]); }
set
{
if (value < 0 || value > Phases)
{
throw new ArgumentOutOfRangeException();
}
int index = col + row * Columns;
if (_grid[index] == value)
{
return;
}
_grid[index] = value;
if (value > 0)
{
_tiles.SetTile(col, row, _blockImage, _blockSwatches[value - 1]);
}
else
{
_tiles.ClearTile(col, row);
}
}
}
/// <summary>
/// Set a single tile in a tilemap based on a collision grid.
/// </summary>
/// <param name="map">The tilemap to set tiles in.</param>
/// <param name="grid">The grid to get tile data from.</param>
/// <param name="x">The column of the tile to set.</param>
/// <param name="y">The row of the tile to set.</param>
public static void SetTile(Tilemap map, IGrid <bool> grid, int x, int y)
{
if (!grid[x, y])
{
map.ClearTile(x, y);
return;
}
int index = 0;
if (grid.CheckCellSafely(x, y - 1))
{
index += 1;
}
if (grid.CheckCellSafely(x + 1, y))
{
index += 2;
}
if (grid.CheckCellSafely(x, y + 1))
{
index += 4;
}
if (grid.CheckCellSafely(x - 1, y))
{
index += 8;
}
map.SetTile(x, y, index);
}
/// <summary>
/// Disable a fruit. Collision doesn't need to be cleared as it's overridden by worm.
/// </summary>
/// <param name="x">Horizontal position</param>
/// <param name="y">Vertical position</param>
public void Disable(int x, int y)
{
tilemap.ClearTile(x, y);
}
