void CCameraMover::updatePosition(CErrorCode &errorCode, FVector &pos, FMatrix &orientation) {
if (_speed > 0.0) {
pos._x += orientation._row3._x * _speed;
pos._y += orientation._row3._y * _speed;
pos._z += orientation._row3._z * _speed;
errorCode.set();
}
}
MoverState CMarkedAutoMover::move(CErrorCode &errorCode, FVector &pos, FMatrix &orientation) {
if (!_active)
return NOT_ACTIVE;
_transitionPercent += _transitionPercentInc;
orientation = _orientationChanger.getOrientation(_transitionPercent);
errorCode.set();
if (_field40 >= 0) {
double speedVal = _speeds[_field40];
pos += _posDelta * speedVal;
getVectorOnPath(pos);
--_field40;
errorCode.set();
return MOVING;
} else if (_field44 > 0) {
pos += _posDelta * _field38;
getVectorOnPath(pos);
--_field44;
errorCode.set();
return MOVING;
} else if (_field48 >= 0) {
double speedVal = _speeds[nMoverTransitions - 1 - _field48];
pos += _posDelta * speedVal;
getVectorOnPath(pos);
--_field48;
errorCode.set();
return MOVING;
} else {
_active = false;
return DONE_MOVING;
}
}
int CStarControlSub24::proc5(CErrorCode &errorCode, FVector &pos, FMatrix &orientation) {
FVector v1, v2, v3, v4;
if (!_active)
return 0;
// Firstly we have to do a transition of the camera orientation from
// it's current position to one where the destination star is centered
if (_transitionPercent < 1.0) {
_transitionPercent += _transitionPercentInc;
orientation = _orientationChanger.getOrientation(_transitionPercent);
errorCode.set();
return 1;
}
// From here on, we handle the movement to the given destination
if (!_field34) {
_active = false;
return 2;
}
v2 = orientation._row3;
v3 = _destPos - pos;
v3.normalize();
double val = orientation._row3._x * v3._x + orientation._row3._y * v3._y + orientation._row3._z * v3._z;
bool flag = false;
if (val < 1.0) {
if (val >= 1.0 - 1.0e-10)
flag = true;
} else {
if (val <= 1.0 + 1.0e-10)
flag = true;
}
if (!flag) {
v1 = v2.addAndNormalize(v3);
v1 = v2.addAndNormalize(v1);
v1 = v2.addAndNormalize(v1);
v1 = v2.addAndNormalize(v1);
orientation.set(v1);
v2 = v1;
}
if (_field40 >= 0) {
double speedVal = _speeds[_field40];
v1 = v2 * speedVal;
pos += v1;
--_field40;
errorCode.set();
return 1;
}
if (_field44 > 0) {
v1._z = v2._z * _field38;
v1._x = v2._x * _field38;
pos._x = v1._x + pos._x;
pos._y = v2._y * _field38 + pos._y;
pos._z = v1._z + pos._z;
--_field44;
errorCode.set();
return 1;
}
if (_field48 >= 0) {
double speedVal = _speeds[31 - _field48];
v1._y = v2._y * speedVal;
v1._z = v2._z * speedVal;
v1._x = v2._x * speedVal;
pos._y = v1._y + pos._y;
pos._z = v1._z + pos._z;
pos._x = pos._x + v1._x;
--_field48;
errorCode.set();
return 1;
}
_active = false;
return 2;
}