/// <summary>
/// Gets the tile colors for the tile at grid position
/// </summary>
/// <param name="gridX"></param>
/// <param name="gridY"></param>
/// <returns></returns>
public Color32[] GetTileColor(int gridX, int gridY)
{
TilemapChunk chunk = GetOrCreateTileChunk(gridX, gridY, true);
int chunkGridX = (gridX < 0 ? -gridX - 1 : gridX) % k_chunkSize;
int chunkGridY = (gridY < 0 ? -gridY - 1 : gridY) % k_chunkSize;
if (gridX < 0)
{
chunkGridX = k_chunkSize - 1 - chunkGridX;
}
if (gridY < 0)
{
chunkGridY = k_chunkSize - 1 - chunkGridY;
}
if (m_allowPaintingOutOfBounds || (gridX >= m_minGridX && gridX <= m_maxGridX && gridY >= m_minGridY && gridY <= m_maxGridY))
{
return(chunk.GetTileColor(chunkGridX, chunkGridY));
}
return(null);
}
