// Token: 0x060000F1 RID: 241 RVA: 0x0000D498 File Offset: 0x0000B698
private static void smethod_5(byte[] byte_2, byte[] byte_3, int int_0, byte[] byte_4, int int_1, bool bool_0)
{
int num;
int num2;
if (bool_0)
{
num = 1;
num2 = 0;
}
else
{
num = -1;
num2 = 23;
}
ushort num3 = (ushort)(((int)byte_3[int_0] << 8) + (int)byte_3[int_0 + 1]);
ushort num4 = (ushort)(((int)byte_3[int_0 + 2] << 8) + (int)byte_3[int_0 + 3]);
for (int i = 0; i < 12; i++)
{
num4 ^= (ushort)((int)Class19.smethod_4(byte_2, num2, num3) ^ num2);
num2 += num;
num3 ^= (ushort)((int)Class19.smethod_4(byte_2, num2, num4) ^ num2);
num2 += num;
}
byte_4[int_1] = (byte)(num4 >> 8);
byte_4[int_1 + 1] = (byte)(num4 & 255);
byte_4[int_1 + 2] = (byte)(num3 >> 8);
byte_4[int_1 + 3] = (byte)(num3 & 255);
}
internal static double smethod_3(Point point_0, Point point_1, Point point_2, Point point_3)
{
double[] array = new double[5];
double[] array2 = new double[5];
double[] array3 = new double[5];
double[] array4 = new double[5];
double[] array5 = new double[5];
double[] array6 = new double[5];
double[] array7 = new double[9];
double[] array8 = new double[13];
double[] array9 = new double[13];
double[] array10 = new double[13];
double[] array11 = new double[13];
double[] array12 = new double[25];
double[] array13 = new double[25];
double[] array14 = new double[25];
double[] array15 = new double[25];
double[] array16 = new double[49];
double[] array17 = new double[49];
double[] array18 = new double[97];
double num = point_0.X * point_1.Y;
double num2 = Class20.double_1 * point_0.X;
double num3 = num2 - point_0.X;
double num4 = num2 - num3;
double num5 = point_0.X - num4;
num2 = Class20.double_1 * point_1.Y;
num3 = num2 - point_1.Y;
double num6 = num2 - num3;
double num7 = point_1.Y - num6;
double num8 = num - num4 * num6;
double num9 = num8 - num5 * num6;
double num10 = num9 - num4 * num7;
double num11 = num5 * num7 - num10;
double num12 = point_1.X * point_0.Y;
num2 = Class20.double_1 * point_1.X;
num3 = num2 - point_1.X;
num4 = num2 - num3;
num5 = point_1.X - num4;
num2 = Class20.double_1 * point_0.Y;
num3 = num2 - point_0.Y;
num6 = num2 - num3;
num7 = point_0.Y - num6;
num8 = num12 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num13 = num5 * num7 - num10;
double num14 = num11 - num13;
double num15 = num11 - num14;
double num16 = num14 + num15;
double num17 = num15 - num13;
double num18 = num11 - num16;
array[0] = num18 + num17;
double num19 = num + num14;
num15 = num19 - num;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num - num16;
double num20 = num18 + num17;
num14 = num20 - num12;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num12;
num18 = num20 - num16;
array[1] = num18 + num17;
array[3] = num19 + num14;
num15 = array[3] - num19;
num16 = array[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array[2] = num18 + num17;
double num21 = point_1.X * point_2.Y;
num2 = Class20.double_1 * point_1.X;
num3 = num2 - point_1.X;
num4 = num2 - num3;
num5 = point_1.X - num4;
num2 = Class20.double_1 * point_2.Y;
num3 = num2 - point_2.Y;
num6 = num2 - num3;
num7 = point_2.Y - num6;
num8 = num21 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num22 = num5 * num7 - num10;
double num23 = point_2.X * point_1.Y;
num2 = Class20.double_1 * point_2.X;
num3 = num2 - point_2.X;
num4 = num2 - num3;
num5 = point_2.X - num4;
num2 = Class20.double_1 * point_1.Y;
num3 = num2 - point_1.Y;
num6 = num2 - num3;
num7 = point_1.Y - num6;
num8 = num23 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num24 = num5 * num7 - num10;
num14 = num22 - num24;
num15 = num22 - num14;
num16 = num14 + num15;
num17 = num15 - num24;
num18 = num22 - num16;
array2[0] = num18 + num17;
num19 = num21 + num14;
num15 = num19 - num21;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num21 - num16;
num20 = num18 + num17;
num14 = num20 - num23;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num23;
num18 = num20 - num16;
array2[1] = num18 + num17;
array2[3] = num19 + num14;
num15 = array2[3] - num19;
num16 = array2[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array2[2] = num18 + num17;
double num25 = point_2.X * point_3.Y;
num2 = Class20.double_1 * point_2.X;
num3 = num2 - point_2.X;
num4 = num2 - num3;
num5 = point_2.X - num4;
num2 = Class20.double_1 * point_3.Y;
num3 = num2 - point_3.Y;
num6 = num2 - num3;
num7 = point_3.Y - num6;
num8 = num25 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num26 = num5 * num7 - num10;
double num27 = point_3.X * point_2.Y;
num2 = Class20.double_1 * point_3.X;
num3 = num2 - point_3.X;
num4 = num2 - num3;
num5 = point_3.X - num4;
num2 = Class20.double_1 * point_2.Y;
num3 = num2 - point_2.Y;
num6 = num2 - num3;
num7 = point_2.Y - num6;
num8 = num27 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num28 = num5 * num7 - num10;
num14 = num26 - num28;
num15 = num26 - num14;
num16 = num14 + num15;
num17 = num15 - num28;
num18 = num26 - num16;
array3[0] = num18 + num17;
num19 = num25 + num14;
num15 = num19 - num25;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num25 - num16;
num20 = num18 + num17;
num14 = num20 - num27;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num27;
num18 = num20 - num16;
array3[1] = num18 + num17;
array3[3] = num19 + num14;
num15 = array3[3] - num19;
num16 = array3[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array3[2] = num18 + num17;
double num29 = point_3.X * point_0.Y;
num2 = Class20.double_1 * point_3.X;
num3 = num2 - point_3.X;
num4 = num2 - num3;
num5 = point_3.X - num4;
num2 = Class20.double_1 * point_0.Y;
num3 = num2 - point_0.Y;
num6 = num2 - num3;
num7 = point_0.Y - num6;
num8 = num29 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num30 = num5 * num7 - num10;
double num31 = point_0.X * point_3.Y;
num2 = Class20.double_1 * point_0.X;
num3 = num2 - point_0.X;
num4 = num2 - num3;
num5 = point_0.X - num4;
num2 = Class20.double_1 * point_3.Y;
num3 = num2 - point_3.Y;
num6 = num2 - num3;
num7 = point_3.Y - num6;
num8 = num31 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num32 = num5 * num7 - num10;
num14 = num30 - num32;
num15 = num30 - num14;
num16 = num14 + num15;
num17 = num15 - num32;
num18 = num30 - num16;
array4[0] = num18 + num17;
num19 = num29 + num14;
num15 = num19 - num29;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num29 - num16;
num20 = num18 + num17;
num14 = num20 - num31;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num31;
num18 = num20 - num16;
array4[1] = num18 + num17;
array4[3] = num19 + num14;
num15 = array4[3] - num19;
num16 = array4[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array4[2] = num18 + num17;
double num33 = point_0.X * point_2.Y;
num2 = Class20.double_1 * point_0.X;
num3 = num2 - point_0.X;
num4 = num2 - num3;
num5 = point_0.X - num4;
num2 = Class20.double_1 * point_2.Y;
num3 = num2 - point_2.Y;
num6 = num2 - num3;
num7 = point_2.Y - num6;
num8 = num33 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num34 = num5 * num7 - num10;
double num35 = point_2.X * point_0.Y;
num2 = Class20.double_1 * point_2.X;
num3 = num2 - point_2.X;
num4 = num2 - num3;
num5 = point_2.X - num4;
num2 = Class20.double_1 * point_0.Y;
num3 = num2 - point_0.Y;
num6 = num2 - num3;
num7 = point_0.Y - num6;
num8 = num35 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num36 = num5 * num7 - num10;
num14 = num34 - num36;
num15 = num34 - num14;
num16 = num14 + num15;
num17 = num15 - num36;
num18 = num34 - num16;
array5[0] = num18 + num17;
num19 = num33 + num14;
num15 = num19 - num33;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num33 - num16;
num20 = num18 + num17;
num14 = num20 - num35;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num35;
num18 = num20 - num16;
array5[1] = num18 + num17;
array5[3] = num19 + num14;
num15 = array5[3] - num19;
num16 = array5[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array5[2] = num18 + num17;
double num37 = point_1.X * point_3.Y;
num2 = Class20.double_1 * point_1.X;
num3 = num2 - point_1.X;
num4 = num2 - num3;
num5 = point_1.X - num4;
num2 = Class20.double_1 * point_3.Y;
num3 = num2 - point_3.Y;
num6 = num2 - num3;
num7 = point_3.Y - num6;
num8 = num37 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num38 = num5 * num7 - num10;
double num39 = point_3.X * point_1.Y;
num2 = Class20.double_1 * point_3.X;
num3 = num2 - point_3.X;
num4 = num2 - num3;
num5 = point_3.X - num4;
num2 = Class20.double_1 * point_1.Y;
num3 = num2 - point_1.Y;
num6 = num2 - num3;
num7 = point_1.Y - num6;
num8 = num39 - num4 * num6;
num9 = num8 - num5 * num6;
num10 = num9 - num4 * num7;
double num40 = num5 * num7 - num10;
num14 = num38 - num40;
num15 = num38 - num14;
num16 = num14 + num15;
num17 = num15 - num40;
num18 = num38 - num16;
array6[0] = num18 + num17;
num19 = num37 + num14;
num15 = num19 - num37;
num16 = num19 - num15;
num17 = num14 - num15;
num18 = num37 - num16;
num20 = num18 + num17;
num14 = num20 - num39;
num15 = num20 - num14;
num16 = num14 + num15;
num17 = num15 - num39;
num18 = num20 - num16;
array6[1] = num18 + num17;
array6[3] = num19 + num14;
num15 = array6[3] - num19;
num16 = array6[3] - num15;
num17 = num14 - num15;
num18 = num19 - num16;
array6[2] = num18 + num17;
int int_ = Class19.smethod_2(4, array3, 4, array4, array7);
int int_2 = Class19.smethod_2(int_, array7, 4, array5, array10);
int_ = Class19.smethod_2(4, array4, 4, array, array7);
int int_3 = Class19.smethod_2(int_, array7, 4, array6, array11);
for (int i = 0; i < 4; i++)
{
array6[i] = -array6[i];
array5[i] = -array5[i];
}
int_ = Class19.smethod_2(4, array, 4, array2, array7);
int int_4 = Class19.smethod_2(int_, array7, 4, array5, array8);
int_ = Class19.smethod_2(4, array2, 4, array3, array7);
int int_5 = Class19.smethod_2(int_, array7, 4, array6, array9);
int int_6 = Class19.smethod_4(int_5, array9, point_0.Z, array12);
int int_7 = Class19.smethod_4(int_2, array10, -point_1.Z, array13);
int int_8 = Class19.smethod_4(int_3, array11, point_2.Z, array14);
int int_9 = Class19.smethod_4(int_4, array8, -point_3.Z, array15);
int int_10 = Class19.smethod_2(int_6, array12, int_7, array13, array16);
int int_11 = Class19.smethod_2(int_8, array14, int_9, array15, array17);
int num41 = Class19.smethod_2(int_10, array16, int_11, array17, array18);
return(array18[num41 - 1]);
}