private Point FindSharpTearsSpot(Vector2 origin, Vector2 targetSpot)
{
targetSpot.ToTileCoordinates();
Vector2 center = origin;
Vector2 endPoint = targetSpot;
int samplesToTake = 3;
float samplingWidth = 4f;
Vector2 vectorTowardsTarget;
float[] samples;
Collision.AimingLaserScan(center, endPoint, samplingWidth, samplesToTake, out vectorTowardsTarget, out samples);
float num = float.PositiveInfinity;
for (int index = 0; index < samples.Length; ++index)
{
if ((double)samples[index] < (double)num)
{
num = samples[index];
}
}
targetSpot = center + vectorTowardsTarget.SafeNormalize(Vector2.Zero) * num;
Point tileCoordinates = targetSpot.ToTileCoordinates();
Microsoft.Xna.Framework.Rectangle rectangle1 = new Microsoft.Xna.Framework.Rectangle(tileCoordinates.X, tileCoordinates.Y, 1, 1);
rectangle1.Inflate(6, 16);
Microsoft.Xna.Framework.Rectangle rectangle2 = new Microsoft.Xna.Framework.Rectangle(0, 0, Main.maxTilesX, Main.maxTilesY);
rectangle2.Inflate(-40, -40);
rectangle1 = Microsoft.Xna.Framework.Rectangle.Intersect(rectangle1, rectangle2);
List <Point> pointList1 = new List <Point>();
List <Point> pointList2 = new List <Point>();
for (int left = rectangle1.Left; left <= rectangle1.Right; ++left)
{
for (int top = rectangle1.Top; top <= rectangle1.Bottom; ++top)
{
if (WorldGen.SolidTile(left, top))
{
Vector2 vector2 = new Vector2((float)(left * 16 + 8), (float)(top * 16 + 8));
if ((double)Vector2.Distance(targetSpot, vector2) <= 200.0)
{
if (FindSharpTearsOpening(left, top, left > tileCoordinates.X, left <tileCoordinates.X, top> tileCoordinates.Y, top < tileCoordinates.Y))
{
pointList1.Add(new Point(left, top));
}
else
{
pointList2.Add(new Point(left, top));
}
}
}
}
}
if (pointList1.Count == 0 && pointList2.Count == 0)
{
pointList1.Add((origin.ToTileCoordinates().ToVector2() + Main.rand.NextVector2Square(-2f, 2f)).ToPoint());
}
List <Point> pointList3 = pointList1;
if (pointList3.Count == 0)
{
pointList3 = pointList2;
}
int index1 = Main.rand.Next(pointList3.Count);
return(pointList3[index1]);
}