public static List <Vector3> Calculate(Funnel.FunnelPortals funnel, bool unwrap, bool splitAtEveryPortal)
{
Vector2[] array = new Vector2[funnel.left.Count];
Vector2[] array2 = new Vector2[funnel.left.Count];
if (unwrap)
{
Funnel.Unwrap(funnel, array, array2);
}
else
{
for (int i = 0; i < array.Length; i++)
{
array[i] = Funnel.ToXZ(funnel.left[i]);
array2[i] = Funnel.ToXZ(funnel.right[i]);
}
}
Vector2[] array3 = array;
int num = Funnel.FixFunnel(ref array, ref array2);
List <Vector3> list = funnel.left;
List <Vector3> list2 = funnel.right;
if (array3 != array)
{
list = funnel.right;
list2 = funnel.left;
}
List <int> list3 = ListPool <int> .Claim();
if (num == -1)
{
list3.Add(0);
list3.Add(funnel.left.Count - 1);
}
else
{
bool flag;
Funnel.Calculate(array, array2, num, list3, int.MaxValue, out flag);
}
List <Vector3> list4 = ListPool <Vector3> .Claim(list3.Count);
Vector2 p = array[0];
int num2 = 0;
for (int j = 0; j < list3.Count; j++)
{
int num3 = list3[j];
if (splitAtEveryPortal)
{
Vector2 vector = (num3 >= 0) ? array[num3] : array2[-num3];
for (int k = num2 + 1; k < Math.Abs(num3); k++)
{
float t = VectorMath.LineIntersectionFactorXZ(Funnel.FromXZ(array[k]), Funnel.FromXZ(array2[k]), Funnel.FromXZ(p), Funnel.FromXZ(vector));
list4.Add(Vector3.Lerp(list[k], list2[k], t));
}
num2 = Mathf.Abs(num3);
p = vector;
}
if (num3 >= 0)
{
list4.Add(list[num3]);
}
else
{
list4.Add(list2[-num3]);
}
}
ListPool <Vector3> .Release(funnel.left);
ListPool <Vector3> .Release(funnel.right);
ListPool <int> .Release(list3);
return(list4);
}
// Token: 0x06002797 RID: 10135 RVA: 0x001B2B78 File Offset: 0x001B0D78
public static List <Vector3> Calculate(Funnel.FunnelPortals funnel, bool unwrap, bool splitAtEveryPortal)
{
if (funnel.left.Count != funnel.right.Count)
{
throw new ArgumentException("funnel.left.Count != funnel.right.Count");
}
Vector2[] array = ArrayPool <Vector2> .Claim(funnel.left.Count);
Vector2[] array2 = ArrayPool <Vector2> .Claim(funnel.left.Count);
if (unwrap)
{
Funnel.Unwrap(funnel, array, array2);
}
else
{
for (int i = 0; i < funnel.left.Count; i++)
{
array[i] = Funnel.ToXZ(funnel.left[i]);
array2[i] = Funnel.ToXZ(funnel.right[i]);
}
}
int num = Funnel.FixFunnel(array, array2, funnel.left.Count);
List <int> list = ListPool <int> .Claim();
if (num == -1)
{
list.Add(0);
list.Add(funnel.left.Count - 1);
}
else
{
bool flag;
Funnel.Calculate(array, array2, funnel.left.Count, num, list, int.MaxValue, out flag);
}
List <Vector3> list2 = ListPool <Vector3> .Claim(list.Count);
Vector2 p = array[0];
int num2 = 0;
for (int j = 0; j < list.Count; j++)
{
int num3 = list[j];
if (splitAtEveryPortal)
{
Vector2 vector = (num3 >= 0) ? array[num3] : array2[-num3];
for (int k = num2 + 1; k < Math.Abs(num3); k++)
{
float t = VectorMath.LineIntersectionFactorXZ(Funnel.FromXZ(array[k]), Funnel.FromXZ(array2[k]), Funnel.FromXZ(p), Funnel.FromXZ(vector));
list2.Add(Vector3.Lerp(funnel.left[k], funnel.right[k], t));
}
num2 = Mathf.Abs(num3);
p = vector;
}
if (num3 >= 0)
{
list2.Add(funnel.left[num3]);
}
else
{
list2.Add(funnel.right[-num3]);
}
}
ListPool <int> .Release(ref list);
ArrayPool <Vector2> .Release(ref array, false);
ArrayPool <Vector2> .Release(ref array2, false);
return(list2);
}