public bool rayIntersects(ref Ray2D ray, out float distance)
{
distance = 0f;
var maxValue = float.MaxValue;
if (Math.Abs(ray.direction.X) < 1E-06f)
{
if ((ray.start.X < x) || (ray.start.X > x + width))
{
return(false);
}
}
else
{
var num11 = 1f / ray.direction.X;
var num8 = (x - ray.start.X) * num11;
var num7 = (x + width - ray.start.X) * num11;
if (num8 > num7)
{
var num14 = num8;
num8 = num7;
num7 = num14;
}
distance = MathHelper.Max(num8, distance);
maxValue = MathHelper.Min(num7, maxValue);
if (distance > maxValue)
{
return(false);
}
}
if (Math.Abs(ray.direction.Y) < 1E-06f)
{
if ((ray.start.Y < y) || (ray.start.Y > y + height))
{
return(false);
}
}
else
{
var num10 = 1f / ray.direction.Y;
var num6 = (y - ray.start.Y) * num10;
var num5 = (y + height - ray.start.Y) * num10;
if (num6 > num5)
{
var num13 = num6;
num6 = num5;
num5 = num13;
}
distance = MathHelper.Max(num6, distance);
maxValue = MathHelper.Min(num5, maxValue);
if (distance > maxValue)
{
return(false);
}
}
return(true);
}
public static bool rayIntersects( ref Rectangle rect, ref Ray2D ray, out float distance )
{
distance = 0f;
var maxValue = float.MaxValue;
if( Math.Abs( ray.direction.X ) < 1E-06f )
{
if( ( ray.start.X < rect.X ) || ( ray.start.X > rect.X + rect.Width ) )
return false;
}
else
{
var num11 = 1f / ray.direction.X;
var num8 = ( rect.X - ray.start.X ) * num11;
var num7 = ( rect.X + rect.Width - ray.start.X ) * num11;
if( num8 > num7 )
{
var num14 = num8;
num8 = num7;
num7 = num14;
}
distance = MathHelper.Max( num8, distance );
maxValue = MathHelper.Min( num7, maxValue );
if( distance > maxValue )
return false;
}
if( Math.Abs( ray.direction.Y ) < 1E-06f )
{
if( ( ray.start.Y < rect.Y ) || ( ray.start.Y > rect.Y + rect.Height ) )
{
return false;
}
}
else
{
var num10 = 1f / ray.direction.Y;
var num6 = ( rect.Y - ray.start.Y ) * num10;
var num5 = ( rect.Y + rect.Height - ray.start.Y ) * num10;
if( num6 > num5 )
{
var num13 = num6;
num6 = num5;
num5 = num13;
}
distance = MathHelper.Max( num6, distance );
maxValue = MathHelper.Min( num5, maxValue );
if( distance > maxValue )
return false;
}
return true;
}
public static bool RayIntersects(ref Rectangle rect, ref Ray2D ray, out float distance)
{
distance = 0f;
var maxValue = float.MaxValue;
if (Math.Abs(ray.Direction.X) < 1E-06f)
{
if ((ray.Start.X < rect.X) || (ray.Start.X > rect.X + rect.Width))
{
return(false);
}
}
else
{
var num11 = 1f / ray.Direction.X;
var num8 = (rect.X - ray.Start.X) * num11;
var num7 = (rect.X + rect.Width - ray.Start.X) * num11;
if (num8 > num7)
{
var num14 = num8;
num8 = num7;
num7 = num14;
}
distance = MathHelper.Max(num8, distance);
maxValue = MathHelper.Min(num7, maxValue);
if (distance > maxValue)
{
return(false);
}
}
if (Math.Abs(ray.Direction.Y) < 1E-06f)
{
if ((ray.Start.Y < rect.Y) || (ray.Start.Y > rect.Y + rect.Height))
{
return(false);
}
}
else
{
var num10 = 1f / ray.Direction.Y;
var num6 = (rect.Y - ray.Start.Y) * num10;
var num5 = (rect.Y + rect.Height - ray.Start.Y) * num10;
if (num6 > num5)
{
var num13 = num6;
num6 = num5;
num5 = num13;
}
distance = MathHelper.Max(num6, distance);
maxValue = MathHelper.Min(num5, maxValue);
if (distance > maxValue)
{
return(false);
}
}
return(true);
}