public static FPQuaternion Slerp(FPQuaternion from, FPQuaternion to, FP t)
{
t = FPMath.Clamp(t, 0, 1);
FP dot = Dot(from, to);
if (dot < 0.0f)
{
to = Multiply(to, -1);
dot = -dot;
}
FP halfTheta = FP.Acos(dot);
return(Multiply(Multiply(from, FP.Sin((1 - t) * halfTheta)) + Multiply(to, FP.Sin(t * halfTheta)), 1 / FP.Sin(halfTheta)));
}
public static void SmoothStep(ref FPVector2 value1, ref FPVector2 value2, FP amount, out FPVector2 result)
{
result = new FPVector2(
FPMath.SmoothStep(value1.x, value2.x, amount),
FPMath.SmoothStep(value1.y, value2.y, amount));
}
public static FPVector2 SmoothStep(FPVector2 value1, FPVector2 value2, FP amount)
{
return(new FPVector2(
FPMath.SmoothStep(value1.x, value2.x, amount),
FPMath.SmoothStep(value1.y, value2.y, amount)));
}
public static void Min(ref FPVector2 value1, ref FPVector2 value2, out FPVector2 result)
{
result.x = FPMath.Min(value1.x, value2.x);
result.y = FPMath.Min(value1.y, value2.y);
}
public static FPVector2 Min(FPVector2 value1, FPVector2 value2)
{
return(new FPVector2(
FPMath.Min(value1.x, value2.x),
FPMath.Min(value1.y, value2.y)));
}
public static void LerpUnclamped(ref FPVector2 value1, ref FPVector2 value2, FP amount, out FPVector2 result)
{
result = new FPVector2(
FPMath.Lerp(value1.x, value2.x, amount),
FPMath.Lerp(value1.y, value2.y, amount));
}
public static FPVector2 LerpUnclamped(FPVector2 value1, FPVector2 value2, FP amount)
{
return(new FPVector2(
FPMath.Lerp(value1.x, value2.x, amount),
FPMath.Lerp(value1.y, value2.y, amount)));
}
public static void Hermite(ref FPVector2 value1, ref FPVector2 tangent1, ref FPVector2 value2, ref FPVector2 tangent2,
FP amount, out FPVector2 result)
{
result.x = FPMath.Hermite(value1.x, tangent1.x, value2.x, tangent2.x, amount);
result.y = FPMath.Hermite(value1.y, tangent1.y, value2.y, tangent2.y, amount);
}
public static void Clamp(ref FPVector2 value1, ref FPVector2 min, ref FPVector2 max, out FPVector2 result)
{
result = new FPVector2(
FPMath.Clamp(value1.x, min.x, max.x),
FPMath.Clamp(value1.y, min.y, max.y));
}
public static FPVector2 Clamp(FPVector2 value1, FPVector2 min, FPVector2 max)
{
return(new FPVector2(
FPMath.Clamp(value1.x, min.x, max.x),
FPMath.Clamp(value1.y, min.y, max.y)));
}
public static FPVector2 CatmullRom(FPVector2 value1, FPVector2 value2, FPVector2 value3, FPVector2 value4, FP amount)
{
return(new FPVector2(
FPMath.CatmullRom(value1.x, value2.x, value3.x, value4.x, amount),
FPMath.CatmullRom(value1.y, value2.y, value3.y, value4.y, amount)));
}
public static FPVector2 Barycentric(FPVector2 value1, FPVector2 value2, FPVector2 value3, FP amount1, FP amount2)
{
return(new FPVector2(
FPMath.Barycentric(value1.x, value2.x, value3.x, amount1, amount2),
FPMath.Barycentric(value1.y, value2.y, value3.y, amount1, amount2)));
}
// Returns the angle in degrees between /from/ and /to/. This is always the smallest
public static FP Angle(FPVector from, FPVector to)
{
return(FPMath.Acos(FPMath.Clamp(Dot(from.normalized, to.normalized), -FP.ONE, FP.ONE)) * FPMath.Rad2Deg);
}
// Update is called once per frame
protected override void SpaxUpdate()
{
if (!stopTimer.IsTicking())
{
StateConditions curCond = data.GetStateConditions();
//for holding change in velocity for faster access
float accel = 0f;
//holds the x-axis input for faster access
int xInput = input.X();
//if there is a frame to apply some stuff, do it
//if the state allows for gravity application
if ((curCond & StateConditions.APPLY_GRAV) > 0)
{
if ((calcVelocity.y - data.GetGravForce()) <= (-1 * data.moveStats.maxFallSpeed))
{
calcVelocity.y = -1 * data.moveStats.maxFallSpeed;
}
else
{
calcVelocity.y -= data.GetGravForce();
}
}
//read if the player wants to move
if (xInput != 0)
{
//if the state allows for movement
if ((curCond & StateConditions.CAN_MOVE) > 0)
{
bool isWalking = (curCond & StateConditions.WALKING) == StateConditions.WALKING;
//hold the acceleration for quicker access
accel = data.GetAcceleration(isWalking);
//Debug.Log(isWalking+" | "+accel);
if (FPMath.Abs(calcVelocity.x + accel * xInput) >= (FP)data.GetMaxSpeed(isWalking))
{
calcVelocity.x = data.GetMaxSpeed(isWalking) * xInput;
}
else
{
calcVelocity.x += accel * xInput;
}
}
}
//if the state applies friction
if ((curCond & StateConditions.APPLY_FRICTION) > 0)
{
//accel will be (at least) close to 0 if the player an and wants to move
if (Mathf.Abs(accel) < 0.00001f)
{
//hold the friction for quicker access
accel = data.GetFriction();
if ((FPMath.Abs(calcVelocity.x) - accel) <= 0f)
{
calcVelocity.x = 0f;
}
else
{
//multiply by normalized to counter the current velocity
calcVelocity.x -= accel * calcVelocity.normalized.x;
}
}
}
//assign the new calculated velocity to the rigidbody
rb.velocity = calcVelocity;
//txt.text = data.GetStringPrevInputs();
}
}
public static FPQuaternion Lerp(FPQuaternion a, FPQuaternion b, FP t)
{
t = FPMath.Clamp(t, FP.Zero, FP.One);
return(LerpUnclamped(a, b, t));
}