///-------------------------------------------------------------------------------------------------
/// <summary> Calculates linear interpolation from one vector to another vector. (Just like regular lerp(), but for vectors). </summary>
///
/// <remarks> Jan Tamis, 29-8-2017. </remarks>
///
/// <param name="fromVector"> From vector. </param>
/// <param name="toVector"> To vector. </param>
/// <param name="atm"> The amount of interpolation; some value between 0.0 (old vector) and 1.0 (new vector). </param>
///
/// <returns> A PVector. </returns>
public PVector lerp(PVector fromVector, PVector toVector, double atm)
{
if (atm > 1)
{
atm = 1;
}
else if (atm < 0)
{
atm = 0;
}
x = (float)((1 - atm) * fromVector.x + atm * toVector.x);
y = (float)((1 - atm) * fromVector.y + atm * toVector.y);
z = (float)((1 - atm) * fromVector.z + atm * toVector.z);
return(this);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Calculates linear interpolation from one vector to another vector. (Just like regular lerp(), but for vectors). </summary>
///
/// <remarks> Jan Tamis, 29-8-2017. </remarks>
///
/// <param name="toVector"> The vector to chance. </param>
/// <param name="atm"> The amount of interpolation; some value between 0.0 (old vector) and 1.0 (new vector). </param>
///
/// <returns> A PVector. </returns>
public PVector lerp(PVector toVector, float atm)
{
if (atm > 1)
{
atm = 1;
}
else if (atm < 0)
{
atm = 0;
}
x = (1 - atm) * this.x + atm * toVector.x;
y = (1 - atm) * this.y + atm * toVector.y;
z = (1 - atm) * this.z + atm * toVector.z;
return(this);
}
public void applyForce(PVector force)
{
acc.add(force);
}
public Particle(float x, float y)
{
pos = new PVector(x, y);
vel = new PVector(0, 0);
acc = new PVector(0, 0);
}
///-------------------------------------------------------------------------------------------------
/// <summary> Calculates the dot product of this vector. </summary>
///
/// <remarks> Jan Tamis, 29-8-2017. </remarks>
///
/// <param name="vector"> The vector to calculate the dot product with. </param>
///
/// <returns> A float. </returns>
public float dot(PVector vector)
{
return((this.x * vector.x) + (this.y * vector.y) + (this.z * vector.z));
}
///-------------------------------------------------------------------------------------------------
/// <summary> Calculates the Euclidean distance. </summary>
///
/// <remarks> Jan Tamis, 29-8-2017. </remarks>
///
/// <param name="vector"> The vector to calculate the distance with. </param>
///
/// <returns> A float. </returns>
public float dist(PVector vector)
{
return((float)(System.Math.Sqrt(System.Math.Pow(this.x - vector.x, 2) + System.Math.Pow(this.y - vector.y, 2))));
}