/// <summary> Calculates if the tile at the given <paramref name="x"/> and <paramref name="y"/> positions can be replaced with this <see cref="Tile{T}"/>. </summary>
/// <param name="tilemap"> The tilemap. </param>
/// <param name="x"> The x axis of the position. </param>
/// <param name="y"> The y axis of the position. </param>
/// <returns> True if this tile can be placed, otherwise; false. </returns>
public override bool CanPlace(BaseTilemap <FloorTileData> tilemap, int x, int y)
{
// Get the object tilemap.
BaseTilemap <ObjectTileData> objectMap = tilemap.WorldMap.GetTilemap <ObjectTileData>();
// If there is an object at this position and it cannot support this type of flooring, return false.
if (objectMap.GetTile(x, y) is ObjectTile objectTile && !objectTile.FloorIsValid(this))
{
return(false);
}
// If the previous checks have passed, return true as the placement is valid.
return(true);
}
/// <summary> Calculates if the <see cref="Tile{T}"/> at the given <paramref name="x"/> and <paramref name="y"/> positions is a valid floor compared to this <see cref="Tile{T}"/>'s <see cref="RequiredFloor"/>. </summary>
/// <param name="floorMap"> The tilemap of the floor. </param>
/// <param name="x"> The x axis of the position. </param>
/// <param name="y"> The y axis of the position. </param>
/// <returns> True if the tile is a valid floor, otherwise; false. </returns>
public bool FloorIsValid(BaseTilemap <FloorTileData> floorMap, int x, int y) => FloorIsValid(floorMap.GetTile(x, y));
public override void OnTick(BaseTilemap <FloorTileData> tilemap, int x, int y)
{
// Try to spread to the adjacent tiles.
trySpread(tilemap, tilemap.GetTile(x, y), x, y);
}