public override bool OnMouseUp(Point mouseCurPos, MouseButtons button, BaseViewport viewport)
{
if (viewport.ViewportType != BaseViewport.ViewportTypes.PERSPECTIVE &&
button == MouseButtons.Left)
{
RubberBand rubberBand = controller.RubberBand;
MapObject selectionGroup = controller.Selection;
SolidGrabHandles handles = rubberBand.Handles;
Matrix4 fromGridSpaceMatrix = viewport.Camera.GetViewMatrix().ClearTranslation();
// check for the program to decide if it needs to go the next grab handle mode
bool isHoveringSelectedSolid = IsSelectedSolidAabbHit(mouseCurPos.X, mouseCurPos.Y, viewport);
bool hasNoNewSelection = currentAction != SolidToolActionType.Select;
Vector3 snappedDownMousePosition = GeneralUtility.SnapToGrid(
new Vector3(mouseDownPos.X, mouseDownPos.Y, 0), viewport.GridSize);
Vector3 snappedCurMousePosition = GeneralUtility.SnapToGrid(new Vector3(mouseCurPos.X, mouseCurPos.Y, 0),
viewport.GridSize);
bool mouseHasNotMoved = snappedDownMousePosition == snappedCurMousePosition;
if (isHoveringSelectedSolid && mouseHasNotMoved && hasNoNewSelection)
{
handles.NextMode();
}
else
{
switch (currentAction)
{
case SolidToolActionType.Create:
controller.CreateSolid(fromGridSpaceMatrix);
break;
case SolidToolActionType.Drag:
// set new position
Vector3 displacement = rubberBand.Bounds.Center - selectionGroup.Bounds.Center;
controller.Selection.PerformOperation(new TranslateOperation(displacement));
break;
case SolidToolActionType.Transform:
Vector3 oldBoundVector = selectionGroup.Bounds.Max - selectionGroup.Bounds.Min;
Vector3 newBoundVector = rubberBand.Bounds.Max - rubberBand.Bounds.Min;
IMapObjectOperation operation = null;
switch (handles.Mode)
{
case SolidGrabHandles.HandleMode.Resize:
operation = new ResizeTransformation(fromGridSpaceMatrix, oldBoundVector,
newBoundVector,
handles.LastHitStatus, viewport.GridSize);
break;
case SolidGrabHandles.HandleMode.Rotate:
operation = new RotateTransformation(fromGridSpaceMatrix, Vector3.Zero, Vector3.Zero,
rubberBand.Transformation);
break;
case SolidGrabHandles.HandleMode.Skew:
operation = new SkewTransformation(fromGridSpaceMatrix, Vector3.Zero, Vector3.Zero,
rubberBand.Transformation,
handles.LastHitStatus);
break;
}
if (operation != null)
{
controller.Selection.PerformOperation(operation);
}
break;
}
controller.UpdateUserInterface();
}
rubberBand.SetToZeroVolume();
rubberBand.ShowGrabhandles = true;
currentAction = SolidToolActionType.None;
}
return(true);
}
