// Change the direction in which the camera is facing
// - fDirection is expressed as anticlockwise degrees from Due East.
//   (0.0f=East, 90.0f=North, 180.0f=West, 270.0f=South)
// A value of -1.0f for any parameter will be ignored and instead it will
// use the current camera value.
// This can be used to change the way the camera is facing after the player
// emerges from an area transition.
// - nTransitionType: CAMERA_TRANSITION_TYPE_*  SNAP will immediately move the
//   camera to the new position, while the other types will result in the camera moving gradually into position
// Pitch and distance are limited to valid values for the current camera mode:
// Top Down: Distance = 5-20, Pitch = 1-50
// Driving camera: Distance = 6 (can't be changed), Pitch = 1-62
// Chase: Distance = 5-20, Pitch = 1-50
// *** NOTE *** In NWN:Hordes of the Underdark the camera limits have been relaxed to the following:
// Distance 1-25
// Pitch 1-89
void SetCameraFacing(float fDirection, float fDistance = -1.0f, float fPitch = -1.0, int nTransitionType=CAMERA_TRANSITION_TYPE_SNAP)

int CAMERA_TRANSITION_TYPE_SNAP = 0;
int CAMERA_TRANSITION_TYPE_CRAWL = 2;
int CAMERA_TRANSITION_TYPE_VERY_SLOW = 5;
int CAMERA_TRANSITION_TYPE_SLOW = 20;
int CAMERA_TRANSITION_TYPE_MEDIUM = 40;
int CAMERA_TRANSITION_TYPE_FAST = 70;
int CAMERA_TRANSITION_TYPE_VERY_FAST = 100;