private bool CanMoveLeft(BlockDataPiece piece)
{
if (!HasFloor(piece))
{
return(false);
}
return(!HasWallLeft(piece));
}
public bool HasFloor(BlockDataPiece piece)
{
var piecePos = GetPosition(piece);
foreach (var otherPiece in pieces)
{
var otherPos = GetPosition(otherPiece);
if (Math.Abs(piecePos.x - otherPos.x) < .01f && Math.Abs(piecePos.y - (otherPos.y + 1)) < .01f)
{
return(false);
}
}
return(true);
}
public bool HasStairsUpLeft(BlockDataPiece piece)
{
if (Math.Abs(transform.eulerAngles.z) < .01f)
{
return(piece.stairL0);
}
if (Math.Abs(transform.eulerAngles.z - 90f) < .01f)
{
return(piece.stairL90);
}
if (Math.Abs(transform.eulerAngles.z - 180f) < .01f)
{
return(piece.stairL180);
}
if (Math.Abs(transform.eulerAngles.z - 270f) < .01f)
{
return(piece.stairL270);
}
return(false);
}
public bool HasWallLeft(BlockDataPiece piece)
{
if (Math.Abs(transform.eulerAngles.z) < .01f)
{
return(piece.wallLeft);
}
if (Math.Abs(transform.eulerAngles.z - 90f) < .01f)
{
return(piece.wallUp);
}
if (Math.Abs(transform.eulerAngles.z - 180f) < .01f)
{
return(piece.wallRight);
}
if (Math.Abs(transform.eulerAngles.z - 270f) < .01f)
{
return(piece.wallDown);
}
return(false);
}
public Vector3 GetPosition(BlockDataPiece piece)
{
var offset = new Vector3(piece.xOffset - .5f, piece.yOffset - .5f, 0);
return(transform.TransformPoint(offset));
}