public void Clear()
{
mSprites.Clear();
mSpriteGrids.Clear();
mSpriteFrames.Clear();
mTexts.Clear();
}
public void AutoPosition()
{
const float depthSpacing = 4;
for (int i = 0; i < mNodesAsList.Count; i++)
{
HierarchyNode node = mNodesAsList[i];
node.RelativeY = -depthSpacing;
IAttachable parent = GetParent(node.ObjectRepresenting);
if (parent == null)
{
node.AttachTo(null, false);
node.Y = 5;
}
else
{
HierarchyNode parentNode = GetNodeFromAttachable(parent);
node.AttachTo(parentNode, false);
}
}
mUnparentedNodes.Clear();
// Gotta do this after all attachments have been made
for (int i = 0; i < mNodesAsList.Count; i++)
{
HierarchyNode node = mNodesAsList[i];
if (node.Parent != null)
{
node.SetRelativeX();
node.ForceUpdateDependencies();
}
else
{
float xToStartAt = 0;
if (mUnparentedNodes.Count != 0)
{
xToStartAt = mUnparentedNodes.Last.X +
mUnparentedNodes.Last.Width / 2.0f;
}
node.Y = 5;
node.X = xToStartAt + node.Width / 2.0f;
mUnparentedNodes.Add(node);
}
}
UpdateSelectionMarker();
}
private void DraggingActivity(Cursor cursor, float xToY)
{
try
{
changeVector = new Vector3(0, 0, 0);
#region Button down
if (cursor.PrimaryDown && mCursorPushedOnAxis && origin.Parent != null && (cursor.XVelocity != 0 || cursor.YVelocity != 0))
{
// At the time of this writing it is possible to
// select a Sprite in the SpriteGrid and shrink the
// grid which removes the Sprite but does not remove the
// EditAxes. If the user tries to perform operations on the
// Sprite it's possible to get an exception. Therefore, add a
// test to make sure the Sprite isn't null in the above if statement.
spritesAlreadyChanged.Clear();
float movementMultiplier = DistanceFromCamera / 40.0f;
#if FRB_MDX
Vector3 cursorVector = cursor.WorldXChangeAt(origin.Parent.Z) * SpriteManager.Camera.RotationMatrix.Right() +
cursor.WorldYChangeAt(origin.Parent.Z) * SpriteManager.Camera.RotationMatrix.Up();
//Plane screenPlane = Plane.FromPointNormal(SpriteManager.Camera.Position, SpriteManager.Camera.RotationMatrix.Forward());
Vector3 cameraRight = SpriteManager.Camera.RotationMatrix.Right();
Vector3 cameraUp = SpriteManager.Camera.RotationMatrix.Up();
#else
Vector3 cursorVector = cursor.XVelocity * SpriteManager.Camera.RotationMatrix.Right +
cursor.YVelocity * SpriteManager.Camera.RotationMatrix.Up;
//Plane screenPlane = Plane.FromPointNormal(SpriteManager.Camera.Position, SpriteManager.Camera.RotationMatrix.Forward());
Vector3 cameraRight = SpriteManager.Camera.RotationMatrix.Right;
Vector3 cameraUp = SpriteManager.Camera.RotationMatrix.Up;
#endif
Vector3 vectorToMoveAlong = GetVectorToMoveAlong();
ApplyMovement(ref cursorVector, ref cameraRight, ref cameraUp, ref vectorToMoveAlong);
#region xScale grabbed
if (axisGrabbed == xScale)
{
cursor.StaticPosition = true;
float change;
if (origin.Parent.RotationZ == (float)System.Math.PI * .5f || origin.Parent.RotationZ == (float)System.Math.PI * 1.5f)
{
change = 1 + cursor.YVelocity / 100.0f;
}
else
{
change = 1 + cursor.XVelocity / 100.0f;
}
if (origin.Parent as IScalable != null)
{
((IScalable)(origin.Parent)).ScaleX *= change;
}
else
{
((IScalable)origin.Parent).ScaleX *= change;
// if (GameData.sfMan.CurrentSpriteFrames.Count != 0)
// GuiData.propertiesWindow.sfSpriteBorderWidth.MaxValue =
// System.Math.Min(GameData.sfMan.CurrentSpriteFrames[0].ScaleX, GameData.sfMan.CurrentSpriteFrames[0].ScaleY);
}
if (InputManager.Keyboard.KeyDown(Keys.LeftShift) || InputManager.Keyboard.KeyDown(Keys.RightShift))
{
if (origin.Parent is IScalable)
{
((IScalable)(origin.Parent)).ScaleY = ((IScalable)(origin.Parent)).ScaleX / xToY;
}
else
{
((IScalable)origin.Parent).ScaleY = ((IScalable)origin.Parent).ScaleX / xToY;
}
}
}
#endregion
#region xRot grabbed
else if (axisGrabbed == xRot)
{
cursor.StaticPosition = true;
#if FRB_MDX
Vector3 xAxisVector =
origin.Parent.RotationMatrix.Right();
#else
Vector3 xAxisVector =
origin.Parent.RotationMatrix.Right;
#endif
RotatePrivateSpritesAboutAxis(xAxisVector, cursor);
}
#endregion
#region yScale grabbed
else if (axisGrabbed == yScale)
{
cursor.StaticPosition = true;
float change;
if (origin.Parent.RotationZ == (float)System.Math.PI * .5f || origin.Parent.RotationZ == (float)System.Math.PI * 1.5f)
{
change = 1 + cursor.XVelocity / 100.0f;
}
else
{
change = 1 + cursor.YVelocity / 100.0f;
}
((IScalable)origin.Parent).ScaleY *= change;
if (origin.Parent is SpriteFrame)
{
// GuiData.propertiesWindow.sfSpriteBorderWidth.MaxValue =
// System.Math.Min(GameData.sfMan.CurrentSpriteFrames[0].ScaleX, GameData.sfMan.CurrentSpriteFrames[0].ScaleY);
}
if (InputManager.Keyboard.KeyDown(Keys.LeftShift) || InputManager.Keyboard.KeyDown(Keys.RightShift))
{
((Sprite)origin.Parent).ScaleX = ((Sprite)origin.Parent).ScaleY * xToY;
}
}
#endregion
#region yRot grabbed
else if (axisGrabbed == yRot)
{
cursor.StaticPosition = true;
#if FRB_MDX
Vector3 yAxisVector = origin.Parent.RotationMatrix.Up();
#else
Vector3 yAxisVector = origin.Parent.RotationMatrix.Up;
#endif
RotatePrivateSpritesAboutAxis(yAxisVector, cursor);
}
#endregion
#region origin grabbed
else if (axisGrabbed == origin)
{
cursor.StaticPosition = true;
#if FRB_MDX
Vector3 zAxisVector = origin.Parent.RotationMatrix.Forward();
#else
Vector3 zAxisVector = origin.Parent.RotationMatrix.Forward;
#endif
RotatePrivateSpritesAboutAxis(zAxisVector, cursor);
}
#endregion
}
#endregion
}
catch (NullReferenceException)
{
throw new NullReferenceException("Exception in Button down");
}
}