public Boolean LineToBoxIsBlocked(Vector3 startPoint, OrientedBoundingBox targetBox)
{
try
{
if (targetBox.Corners.Any(t => GridBlocks.GetBlocksInLine(startPoint, t).Count > 0))
{
if (GridBlocks.GetBlocksInLine(startPoint, targetBox.Origin).Count > 0)
{
return(true);
}
}
GridBlockCollection gridBlockCollection = GridBlocks.GetBlocksAroundLine(startPoint, targetBox.Origin);
foreach (GridBlock gridBlock in gridBlockCollection)
{
if (gridBlock.LowBoxTile != null)
{
foreach (TileBlock tileBlock in gridBlock.LowBoxTile.TileBlocks)
{
if (tileBlock.TopBoundingBox != null)
{
if (tileBlock.TopBoundingBox.LineInBox(startPoint, targetBox.Origin))
{
return(true);
}
}
if (tileBlock.BottomBoundingBox != null)
{
if (tileBlock.BottomBoundingBox.LineInBox(startPoint, targetBox.Origin))
{
return(true);
}
}
}
}
}
}
catch (Exception)
{
return(true);
}
return(false);
}
