public float Dist(Vec3 other)
{
float num = this.x - other.x;
float num2 = this.y - other.y;
float num3 = this.z - other.z;
return (float)Math.Sqrt((double)(num * num + num2 * num2 + num3 * num3));
}
public unsafe Vec2 WorldToScreen(Vec3 vec3, bool allowOffscreen = false)
{
double num2;
double num3;
double num4;
int addr = base.Address + 0xbc;
fixed (byte* numRef = base.M.ReadBytes(addr, 0x40))
{
float* numPtr = (float*)numRef;
double num5 = (((numPtr[3] * vec3.x) + (numPtr[7] * vec3.y)) + (numPtr[11] * vec3.z)) + numPtr[15];
num2 = ((((numPtr[0] * vec3.x) + (numPtr[4] * vec3.y)) + (numPtr[8] * vec3.z)) + numPtr[12]) / num5;
num3 = ((((numPtr[1] * vec3.x) + (numPtr[5] * vec3.y)) + (numPtr[9] * vec3.z)) + numPtr[13]) / num5;
num4 = ((((numPtr[2] * vec3.x) + (numPtr[6] * vec3.y)) + (numPtr[10] * vec3.z)) + numPtr[14]) / num5;
}
if (!allowOffscreen && (num4 < 0.0 || Math.Abs(num2) > 1.0 || Math.Abs(num3) > 1.0))
{
return Vec2.Empty;
}
num2 = ((num2 + 1.0) * 0.5) * Width;
num3 = ((1.0 - num3) * 0.5) * Height;
return new Vec2((int)Math.Round(num2), (int)Math.Round(num3));
}
public float SquareDist(Vec3 other)
{
float num = this.x - other.x;
float num2 = this.y - other.y;
float num3 = this.z - other.z;
return num * num + num2 * num2 + num3 * num3;
}
public float Dot(Vec3 other)
{
return this.x * other.x + this.y * other.y + this.z * other.z;
}
public Vec3 Cross(Vec3 other)
{
return new Vec3(this.y * other.z - other.y * this.z, this.z * other.x - this.x * other.z, this.x * other.y - this.y * other.x);
}
