private void CreateBoundMarker()
{
boundMarker = Marker.CreateSphere(System.Drawing.Color.FromArgb(32,System.Drawing.Color.Blue),
AbsSphere.Centre, AbsSphere.Radius);
}
private void UpdateBoundMarker()
{
// Show bounding sphere
if (boundMarker == null)
boundMarker = Marker.CreateSphere(System.Drawing.Color.FromArgb(16,System.Drawing.Color.Red),
AbsSphere.Centre, AbsSphere.Radius);
boundMarker.Scale(AbsSphere.Radius);
boundMarker.Goto(AbsSphere.Centre);
// show which cell is CofG
// if (cgMarker==null)
// cgMarker = Marker.Create(Color.Red,CGCell.Location,2);
// cgMarker.Goto(CGCell.Location);
}
/// <summary>
/// Create a new marker
/// </summary>
/// <param name="color">ARGB value (use A for transparency)</param>
/// <param name="size">Radius of sphere</param>
/// <param name="posn">World coordinates for position</param>
/// <returns></returns>
public static Marker Create(Color color, float size, Vector3 posn)
{
Marker m = new Marker(color, size, posn);
list.Add(m);
return m;
}
/// <summary>
/// Update (called whether this is the current cameraship or not)
/// </summary>
public override void Update()
{
/// HACK: FOR TESTING ONLY - ROTATE THE SHIP
///RotateBy(0.03f, 0.05f, 0.02f);
// Steer the spotlight to follow the camera
if (CurrentShip==this)
Fx.SetSpotlightPosition(Matrix.Invert(rootCell.GetHotspotNormalMatrix(0)) * Camera.ProjMatrix);
// If there is a creature on the clamp, position/orient it so that it sticks to the clamp (hotspot 1)
if (SelectedOrg != null)
{
// Set the selected organism's position and orientation according to the clamp's hotspot
// (Organisms store their location/orientation in a vector/quaternion, so I need to convert
// the hotspot matrix into this form. Luckily there's a function!)
Matrix clampMatrix = rootCell.GetHotspotMatrix(1);
Vector3 clampPosition = new Vector3(clampMatrix.M41, clampMatrix.M42, clampMatrix.M43);
clampMatrix.M41 = clampMatrix.M42 = clampMatrix.M43 = 0;
Quaternion rot = Quaternion.RotationMatrix(clampMatrix); // NOTE: Assumes there's no scaling factor to mess up the rotation matrix
rot.Normalize(); // Normalization improves (but doesn't cure) an error in the rotation using SoftImage
SelectedOrg.RotateTo(rot);
SelectedOrg.MoveTo(clampPosition);
}
// If a socket is selected, make sure the socket marker is pointing at it
if (SelectedSocket != null)
{
if (socketMarker == null)
{
Color c = Color.FromArgb(16, 255, 0, 255);
socketMarker = Marker.CreateCone(c, new Vector3(0, 0, 0), new Orientation(), 0.1f, 32.0f);
}
else
{
socketMarker.Goto(SelectedSocket.CombinedMatrix);
}
}
else if (socketMarker != null)
{
socketMarker.Delete();
socketMarker = null;
}
// If a link socket is selected, make sure the link marker is pointing at it
if (LinkSocket != null)
{
if (linkMarker == null)
{
Color c = Color.FromArgb(64, 255, 255, 0);
linkMarker = Marker.CreateCone(c, new Vector3(0, 0, 0), new Orientation(), 0.3f, 3.5f);
}
else
{
linkMarker.Goto(LinkSocket.CombinedMatrix);
}
}
else if (linkMarker != null)
{
linkMarker.Delete();
linkMarker = null;
}
// If there's a creature being tractor beamed back to the clamp, update it
if (TractorBeam != null)
{
// Magnetically attract org towards clamp position. If it is now close by, attach it ready for editing
Matrix clampMatrix = rootCell.GetHotspotMatrix(1);
if (TractorBeam.Tractor(new Vector3(clampMatrix.M41, clampMatrix.M42, clampMatrix.M43), Quaternion.RotationMatrix(clampMatrix)) == true)
{
Attach(TractorBeam);
TractorBeam = null;
}
}
// Pass control to the base method
base.Update();
}
/// <summary>
/// Create a new SPHERE marker
/// </summary>
/// <param name="color">ARGB value (use A for transparency)</param>
/// <param name="posn">World coordinates for position</param>
/// <param name="radius">Radius of sphere</param>
/// <returns></returns>
public static Marker CreateSphere(Color color, Vector3 posn, float radius)
{
Marker m = new Marker(color, posn, radius);
list.Add(m);
return m;
}
/// <summary>
/// Create a new SPHERE marker
/// </summary>
/// <param name="color">ARGB value (use A for transparency)</param>
/// <param name="posn">World coordinates of TIP</param>
/// <param name="size">Radius of base</param>
/// <returns></returns>
public static Marker CreateCone(Color color, Vector3 posn, Orientation orientation, float angle, float height)
{
Marker m = new Marker(color, posn, orientation, angle, height);
list.Add(m);
return m;
}
