public Class145.Class148 method_3()
{
this.class148_0 = this.class33_0.method_4();
if (this.class148_0 != null)
{
this.class148_0.vmethod_0(this.class33_0);
}
return(this.class148_0);
}
public override void vmethod_0(Class145.Class146 scanBeam)
{
this.class148_0 = scanBeam.method_3();
if (this.class148_0 != null && this.class148_0.point2D_0.Y == scanBeam.double_1)
{
this.double_0 = this.class148_0.point2D_0.X;
Class145.Class146 class146 = scanBeam;
int int0 = class146.int_0;
int num = int0;
class146.int_0 = int0 + 1;
this.int_0 = num;
scanBeam.class34_0.Add(this);
}
}
internal static void smethod_1(Polygon2D polygon, byte type, List <Class145.Class148.Class149> localMinimumList)
{
if (polygon.Count == 0)
{
return;
}
Point2D item = polygon[0];
Point2D point2D = item;
int num = 1;
int num1 = 0;
int count = polygon.Count;
while (true)
{
if (num < count)
{
point2D = polygon[num];
num1 = Math.Sign(point2D.Y - item.Y);
if (num1 == 0)
{
num1 = Math.Sign(point2D.X - item.X);
}
if (num1 != 0)
{
num++;
break;
}
else
{
num++;
}
}
else
{
break;
}
}
Class145.Class148 class150 = null;
Action <Class145.Class148> class1480 = null;
while (true)
{
if (num <= count)
{
Point2D item1 = polygon[num % count];
int num2 = Math.Sign(item1.Y - point2D.Y);
if (num2 == 0)
{
num2 = Math.Sign(item1.X - point2D.X);
}
if (num2 != 0)
{
if (num2 == num1)
{
if (num2 <= 0)
{
Class145.Class148 class148 = new Class145.Class148.Class150(point2D);
class1480 = (Class145.Class148 prev) => class148.class148_0 = prev;
class150 = class148;
}
else
{
Class145.Class148 class1501 = new Class145.Class148.Class150(point2D);
class1480 = (Class145.Class148 prev) => prev.class148_0 = class1501;
class150 = class1501;
}
}
else if (num2 <= 0 || num1 >= 0)
{
Class145.Class148.Class151 class151 = new Class145.Class148.Class151(point2D);
Class145.Class148.Class152 class152 = new Class145.Class148.Class152(point2D);
class1480 = (Class145.Class148 prev) => prev.class148_0 = class152;
class150 = class151;
}
else
{
Class145.Class148.Class149 class149 = new Class145.Class148.Class149(point2D);
class1480 = (Class145.Class148 prev) => class149.class148_1 = prev;
class150 = class149;
localMinimumList.Add(class149);
}
num1 = num2;
point2D = item1;
num++;
break;
}
else
{
num++;
}
}
else
{
break;
}
}
int num3 = count + 2;
while (num < num3)
{
Point2D point2D1 = polygon[num % count];
int num4 = Math.Sign(point2D1.Y - point2D.Y);
if (num4 == 0)
{
num4 = Math.Sign(point2D1.X - point2D.X);
}
if (num4 != 0)
{
if (num4 == num1)
{
if (num4 <= 0)
{
class150 = new Class145.Class148.Class150(point2D)
{
class148_0 = class150
};
}
else
{
Class145.Class148 class1481 = new Class145.Class148.Class150(point2D);
class150.class148_0 = class1481;
class150 = class1481;
}
}
else if (num4 <= 0 || num1 >= 0)
{
Class145.Class148.Class151 class1511 = new Class145.Class148.Class151(point2D);
class150.class148_0 = new Class145.Class148.Class152(point2D);
class150 = class1511;
}
else
{
Class145.Class148.Class149 class1491 = new Class145.Class148.Class149(point2D)
{
class148_1 = class150
};
class150 = class1491;
localMinimumList.Add(class1491);
}
num1 = num4;
point2D = point2D1;
}
num++;
}
if (class1480 != null)
{
class1480(class150);
}
}
public void method_0(Class145.Class148 v, int id)
{
this.class148_0 = v;
this.double_0 = v.point2D_0.X;
this.int_0 = id;
}
public void method_0()
{
this.class148_0 = this.method_3();
while (this.class148_0 != null)
{
this.list_3.Clear();
this.double_1 = this.class148_0.point2D_0.Y;
Class145.Class155.Class156 class1560 = this.class156_0;
Class145.Class148 class1480 = this.class148_0;
Class145.Class146 class146 = this;
int int0 = class146.int_0;
int num = int0;
class146.int_0 = int0 + 1;
class1560.method_0(class1480, num);
this.class34_0.Add(this.class156_0);
int num1 = 0;
while (true)
{
if (num1 < this.list_1.Count)
{
Class145.Class147 item = this.list_1[num1];
if (item.point2D_1.Y > this.double_1)
{
Class145.Class155.Class157 class1570 = this.class157_0;
Class145.Class146 class1461 = this;
int int01 = class1461.int_0;
int num2 = int01;
class1461.int_0 = int01 + 1;
class1570.method_0(item, num1, num2);
this.class34_0.Add(this.class157_0);
break;
}
else
{
num1++;
}
}
else
{
break;
}
}
Class145.Class155 class155 = this.class34_0.method_4();
this.double_0 = class155.double_0;
while (true)
{
class155.vmethod_1(this);
class155.vmethod_0(this);
class155 = this.class34_0.method_4();
if (class155 == null)
{
break;
}
if (class155.double_0 != this.double_0)
{
this.method_1();
this.double_0 = class155.double_0;
}
}
this.method_1();
List <Class145.Class147> list1 = this.list_1;
this.list_1 = this.list_3;
this.list_3 = list1;
}
}