//copy ctor
public block(block block)
{
_bLocal = block._bLocal;
myColor = block.myColor;
}
//shift right true if not out of bounds to the roght
public static bool CantShiftRight(block block)//TODO keep moving when hit wall
{
//if (!(block is block arg)) return false;
return(block._bLocal.X > drawer.ScaledWidth - 1);
}
//fall: true if not out of bounds at the bottom
public static bool cantfall(block block)
{
//if (!(block is block arg)) return false;
return(block._bLocal.Y > drawer.ScaledHeight - 1);//|| block._bLocal.X > drawer.ScaledWidth || block._bLocal.X > 0;
}
//3 predicates
//shift left true if not out of bounds to the left
public static bool CantShiftLeft(block block)//TODO keep moving when hit wall
{
//if (!(block is block arg)) return false;
return(block._bLocal.X < 0);
}
