/// <summary> /// Update method to implement /// </summary> /// <param name="state"></param> /// <param name="input"></param> protected abstract void Update(UpdateState state, InputState input);
/// <summary></summary>
/// <param name="state"></param>
/// <param name="input"></param>
protected override sealed void Update(UpdateState state, InputState input)
{
Vector2 r = input.ThumbSticks.RightStick * (rotAcceleration * rotAcceleration * 0.05f + new Vector2(1, 1));
viewRotation += r * RotationSensitivity * 0.04f;
float cap = v_cap;
if (viewRotation.Y > cap)
viewRotation.Y = cap;
if (viewRotation.Y < -cap)
viewRotation.Y = -cap;
rotAcceleration += input.ThumbSticks.RightStick * (new Vector2(0.5f, 0.25f) * (1.5f - move.Length() * 0.5f)) * 1.25f;
rotAcceleration *= 0.9f;
#if !XBOX360
if (state.PlayerInput[PlayerIndex].ControlInput == ControlInput.KeyboardMouse)
rotAcceleration *= 0;//no rotation acceleration for mouse
#endif
move *= 0.75f;
move += input.ThumbSticks.LeftStick / 4;
if (rotAcceleration.LengthSquared() > 0 && r.LengthSquared() > 0)
{
Vector2 v1 = rotAcceleration, v2 = r;
v1.Normalize();
v2.Normalize();
float a = Vector2.Dot(v1, v2);
if (a > 0)
rotAcceleration *= a;
else
rotAcceleration *= 0.25f;
}
Matrix m1, rotation;
if (zUp)
{
//z is up, so rotate left/right is around z.
Matrix.CreateRotationZ(-viewRotation.X, out rotation);
//x is always left to right, so rotate up/down is around x
Matrix.CreateRotationX(viewRotation.Y + MathHelper.PiOver2, out m1);
}
else
{
//y is up, so rotate left/right is around y.
Matrix.CreateRotationY(-viewRotation.X, out rotation);
Matrix.CreateRotationX(viewRotation.Y, out m1);
}
Matrix.Multiply(ref m1, ref rotation, out rotation);
Vector3 pos = Position;
pos -= (rotation.Forward * move.Y * MovementSensitivity.Y * -8 + rotation.Left * move.X * MovementSensitivity.X * 8);// new Vector3(move.X * -8, 0, move.Y * 8);
Matrix.CreateTranslation(ref pos, out m1);
Matrix.Multiply(ref rotation, ref m1, out rotation);
CameraMatrix = rotation;
}