/// <summary>
/// Returns if all sub layers do not contain a PlacedObject.
/// </summary>
/// <returns></returns>
public bool IsCompletelyEmpty()
{
bool occupied = false;
for (int i = 0; i < TileHelper.GetSubLayerSize(layer); i++)
{
occupied |= !IsEmpty(i);
}
return(!occupied);
}
/// <summary>
/// Sets all gameobjects for a given layer to either enabled or disabled.
/// </summary>
/// <param name="layer"></param>
/// <param name="enabled"></param>
public void SetEnabled(TileLayer layer, bool enabled)
{
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
for (int i = 0; i < TileHelper.GetSubLayerSize(layer); i++)
{
GetTileObject(layer, x, y).GetPlacedObject(i)?.gameObject.SetActive(enabled);
}
}
}
}
/// <summary>
/// Create a new empty grid for a given layer.
/// </summary>
/// <param name="layer"></param>
/// <returns></returns>
private TileGrid CreateGrid(TileLayer layer)
{
TileGrid grid = new TileGrid {
layer = layer
};
int gridSize = width * height;
grid.tileObjectsGrid = new TileObject[gridSize];
int subLayerSize = TileHelper.GetSubLayerSize(layer);
for (int x = 0; x < width; x++)
{
for (int y = 0; y < height; y++)
{
grid.tileObjectsGrid[y * width + x] = new TileObject(this, layer, x, y, subLayerSize);
}
}
return(grid);
}