/// <summary>
/// 根据旋转计算新的包围盒大小 与 点的位置
/// </summary>
public void ResetSize()
{
left = _points[0].Rotate(rotation).x;
right = _points[0].Rotate(rotation).x;
up = _points[0].Rotate(rotation).y;
down = _points[0].Rotate(rotation).y;
for (int i = 0; i < _points.Length; i++)
{
if (_points[i].Rotate(rotation).x < left)
{
left = _points[i].Rotate(rotation).x;
}
if (_points[i].Rotate(rotation).x > right)
{
right = _points[i].Rotate(rotation).x;
}
if (_points[i].Rotate(rotation).y < down)
{
down = _points[i].Rotate(rotation).y;
}
if (_points[i].Rotate(rotation).y > up)
{
up = _points[i].Rotate(rotation).y;
}
}
width = FixedNumber.Max(FixedNumber.Abs(left), FixedNumber.Abs(right)) * 2;
height = FixedNumber.Max(FixedNumber.Abs(up), FixedNumber.Abs(down)) * 2;
}
public static bool BoxCheck(ShapBase objA, ShapBase objB)
{
if (FixedNumber.Abs((objA.position.x - objB.position.x)) < (objA.width + objB.width) / 2
&&
FixedNumber.Abs((objA.position.y - objB.position.y)) < (objA.height + objB.height) / 2
)
{
return(true);
}
return(false);
}
public static bool BoxCheck(NetData objA, NetData objB)
{
if (FixedNumber.Abs((objA.transform.Position.x - objB.transform.Position.x)) < (objA.Width + objB.Width) / 2
&&
FixedNumber.Abs((objA.transform.Position.y - objB.transform.Position.y)) < (objA.Height + objB.Height) / 2
)
{
return(true);
}
return(false);
}
public FixedNumber Abs()
{
return(FixedNumber.Abs(this));
}
public static FixedNumber Abs(FixedNumber ratio)
{
return(FixedNumber.Abs(ratio));
}
