public FPQuaternion(pfloat x, pfloat y, pfloat z, pfloat w)
{
this.x = x;
this.y = y;
this.z = z;
this.w = w;
}
public static FPQuaternion Slerp(FPQuaternion quaternion1, FPQuaternion quaternion2, pfloat amount)
{
pfloat num2;
pfloat num3;
FPQuaternion quaternion;
pfloat num = amount;
pfloat num4 = (((quaternion1.x * quaternion2.x) + (quaternion1.y * quaternion2.y)) + (quaternion1.z * quaternion2.z)) + (quaternion1.w * quaternion2.w);
bool flag = false;
if (num4 < 0f)
{
flag = true;
num4 = -num4;
}
if (num4 > 0.999999f)
{
num3 = 1f - num;
num2 = flag ? -num : num;
}
else
{
pfloat num5 = FPMath.ACos(num4);
pfloat num6 = (1.0f / FPMath.Sin(num5));
num3 = (FPMath.Sin(((1f - num) * num5))) * num6;
num2 = flag ? ((-FPMath.Sin((num * num5))) * num6) : ((FPMath.Sin((num * num5))) * num6);
}
quaternion.x = (num3 * quaternion1.x) + (num2 * quaternion2.x);
quaternion.y = (num3 * quaternion1.y) + (num2 * quaternion2.y);
quaternion.z = (num3 * quaternion1.z) + (num2 * quaternion2.z);
quaternion.w = (num3 * quaternion1.w) + (num2 * quaternion2.w);
return(quaternion);
}
public void Inverse()
{
var num2 = (((this.x * this.x) + (this.y * this.y)) + (this.z * this.z)) + (this.w * this.w);
var num = 1f / num2;
this.x = -this.x * num;
this.y = -this.y * num;
this.z = -this.z * num;
this.w = this.w * num;
}
public static FPVector2 Rotate(FPVector2 v, pfloat degrees)
{
pfloat radians = degrees * FPMath.Deg2Rad;
pfloat sin = FPMath.Sin(radians);
pfloat cos = FPMath.Cos(radians);
pfloat tx = v.x;
pfloat ty = v.y;
return(new FPVector2(cos * tx - sin * ty, sin * tx + cos * ty));
}
public static pfloat Clamp(pfloat value, pfloat min, pfloat max)
{
if (value < min)
{
value = min;
}
else if (value > max)
{
value = max;
}
return(value);
}
public static FPVector2 MoveTowards(
FPVector2 current,
FPVector2 target,
pfloat maxDistanceDelta)
{
pfloat num1 = target.x - current.x;
pfloat num2 = target.y - current.y;
pfloat num4 = (num1 * num1 + num2 * num2);
if (num4 == 0f || maxDistanceDelta >= 0f && num4 <= maxDistanceDelta * maxDistanceDelta)
{
return(target);
}
var num5 = FPMath.Sqrt(num4);
return(new FPVector2(current.x + num1 / num5 * maxDistanceDelta, current.y + num2 / num5 * maxDistanceDelta));
}
public static FPQuaternion Euler(pfloat roll, pfloat pitch, pfloat yaw)
{
FPQuaternion quaternion;
var num9 = roll * 0.5f;
var num6 = FPMath.Sin(num9);
var num5 = FPMath.Cos(num9);
var num8 = pitch * 0.5f;
var num4 = FPMath.Sin(num8);
var num3 = FPMath.Cos(num8);
var num7 = yaw * 0.5f;
var num2 = FPMath.Sin(num7);
var num = FPMath.Cos(num7);
quaternion.x = ((num * num4) * num5) + ((num2 * num3) * num6);
quaternion.y = ((num2 * num3) * num5) - ((num * num4) * num6);
quaternion.z = ((num * num3) * num6) - ((num2 * num4) * num5);
quaternion.w = ((num * num3) * num5) + ((num2 * num4) * num6);
return(quaternion);
}
public static pfloat Sqrt(pfloat v)
{
return(pfloat.Sqrt(v));
}
public FPVector3(pfloat x, pfloat y, pfloat z)
{
this.x = x;
this.y = y;
this.z = z;
}
public static pfloat Clamp01(pfloat value)
{
return(FPMath.Clamp(value, 0f, 1f));
}
public static FPVector3 Lerp(FPVector3 a, FPVector3 b, pfloat t)
{
t = FPMath.Clamp01(t);
return(new FPVector3(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t, a.z + (b.z - a.z) * t));
}
public static pfloat Floor(pfloat value)
{
return(pfloat.Floor(value));
}
public static pfloat Lerp(pfloat a, pfloat b, pfloat t)
{
return(a + (b - a) * FPMath.Clamp01(t));
}
public static pfloat Min(pfloat v1, pfloat v2)
{
return(v1 < v2 ? v1 : v2);
}
public static pfloat Max(pfloat v1, pfloat v2)
{
return(v1 > v2 ? v1 : v2);
}
public static pfloat ASin(pfloat value)
{
return(UnityEngine.Mathf.Asin(value));
}
public static FPVector2 Lerp(FPVector2 a, FPVector2 b, pfloat t)
{
t = FPMath.Clamp01(t);
return(new FPVector2(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t));
}
public static pfloat Atan(pfloat z)
{
return(pfloat.Atan(z));
}
public static int Sign(pfloat value)
{
return(pfloat.Sign(value));
}
public static pfloat Round(pfloat value)
{
return(pfloat.Round(value));
}
public FPVector2(pfloat x, pfloat y)
{
this.x = x;
this.y = y;
}
public static pfloat Abs(pfloat value)
{
return(pfloat.Abs(value));
}
public static pfloat Pow(pfloat value, pfloat exp)
{
return(pfloat.Pow(value, exp));
}
public static pfloat Sin(pfloat value)
{
return(pfloat.Sin(value));
}
public static pfloat ACos(pfloat value)
{
return(pfloat.Acos(value));
}
public static pfloat Atan2(pfloat y, pfloat x)
{
return(pfloat.Atan2(y, x));
}
public static pfloat Cos(pfloat value)
{
return(pfloat.Cos(value));
}
public static pfloat Repeat(pfloat t, pfloat length)
{
return(FPMath.Clamp(t - FPMath.Floor(t / length) * length, pfloat.Zero, length));
}