public static void EvaluateVectors(State state, float t, float dt, Derivative d)
{
State temp;
temp.Position = state.Position + d.dVelocity * dt;
temp.Velocity = state.Velocity + d.dAcceleration * dt;
Derivative output;
output.dVelocity = state.Velocity;
output.dAcceleration = Acceleration(temp, t+dt);
}
public static Vector2 Acceleration(State state, float t)
{
float k = 10;
float b = 1;
return -k * state.Position - b * state.Velocity;
}