/// <summary>
/// (De)Select the given map object
/// </summary>
/// <param name="mapObject"></param>
public void SelectMapObject(MapObject mapObject)
{
MapObjectGroup selection = controller.Selection;
if (mapObject != null)
{
if (modifierKey == Keys.Control)
{
if (selection.Contains(mapObject))
{
mapObject.Selected = false;
selection.Remove(mapObject);
}
else
{
mapObject.Selected = true;
selection.Add(mapObject);
}
}
else if (!selection.Contains(mapObject))
{
selection.Clear();
mapObject.Selected = true;
selection.Add(mapObject);
}
}
else if (!selection.Empty)
{
// deselect
SolidGrabHandles handles = controller.RubberBand.Handles;
selection.Clear();
handles.ResetMode();
}
}
public override bool OnMouseDown(Point mouseCurPos, MouseButtons button, BaseViewport viewport)
{
MapObjectGroup selectedMapObjectGroup = controller.Selection;
MapObject rootMapObject = controller.GetMapObjectIfHit(mouseCurPos.X, mouseCurPos.Y, viewport);
if (viewport.ViewportType == BaseViewport.ViewportTypes.PERSPECTIVE)
{
if (rootMapObject == null)
{
SetAllFacesSelected(false);
selectedMapObjectGroup.Clear();
}
else
{
SolidFaceHitOperation operation = new SolidFaceHitOperation(viewport, mouseCurPos);
rootMapObject.PerformOperation(operation);
SolidFace hitFace = operation.hitFace;
if (modifierKey == Keys.Control)
{
if (!AreAnyFacesSelected(rootMapObject))
{
controller.Selection.Add(rootMapObject);
}
hitFace.Selected = !hitFace.Selected;
if (!AreAnyFacesSelected(rootMapObject))
{
controller.Selection.Remove(rootMapObject);
}
}
else if (!hitFace.Selected)
{
SetAllFacesSelected(false);
selectedMapObjectGroup.Clear();
hitFace.Selected = true;
selectedMapObjectGroup.Add(rootMapObject);
}
}
}
else if (rootMapObject == null) // deselect faces when pressing in empty ortho viewport space
{
SetAllFacesSelected(false);
controller.Selection.Clear();
}
controller.UpdateUserInterface();
return(true);
}
public override bool OnMouseDown(Point mouseCurPos, MouseButtons button, BaseViewport viewport)
{
if (button == MouseButtons.Left)
{
currentActionViewport = viewport.ViewportType;
MapObjectGroup selectedMapObjectGroup = controller.Selection;
bool isControlPressed = modifierKey == Keys.Control;
newHandlesHit = GetHandlesHitWithMouse(viewport, mouseCurPos);
// Check if we hit a vertex handle
if (newHandlesHit.Count > 0)
{
Action dragStartPositionAction = () =>
{
// any vertex will do
var first = newHandlesHit.First();
Solid solid = first.Key;
int firstVertex = first.Value[0];
SetSelectDragAction(solid.VertexPositions[firstVertex], viewport);
};
Action isAnySelected = () =>
{
// if still any selected left, setSelectDrag
bool selected = newHandlesHit.All((pair) => pair.Value.Any((index) => pair.Key.SelectedVertices.Contains(index)));
if (selected)
{
dragStartPositionAction();
}
};
bool anySelected = newHandlesHit.All((pair) => pair.Value.Any((index) => pair.Key.SelectedVertices.Contains(index)));
if (isControlPressed)
{
foreach (KeyValuePair <Solid, List <int> > pair in newHandlesHit)
{
pair.Value.ForEach((index) =>
{
if (pair.Key.SelectedVertices.Contains(index))
{
pair.Key.SelectedVertices.Remove(index);
}
else
{
pair.Key.SelectedVertices.Add(index);
}
});
}
isAnySelected();
}
else if (anySelected)
{
dragStartPositionAction();
}
else
{
ClearAllSelectedVertices();
foreach (KeyValuePair <Solid, List <int> > pair in newHandlesHit)
{
pair.Value.ForEach((index) =>
{
if (!pair.Key.SelectedVertices.Contains(index))
{
pair.Key.SelectedVertices.Add(index);
}
});
}
isAnySelected();
}
}
else // if no handles hit, check if we hit a solid
{
MapObject rootMapObject = controller.GetMapObjectIfHit(mouseCurPos.X, mouseCurPos.Y, viewport);
if (rootMapObject == null)
{
if (viewport.ViewportType == BaseViewport.ViewportTypes.PERSPECTIVE)
{
ClearAllSelectedVertices();
}
else // no map object hit for orthographic set action to SelectMultiple
{
currentAction = VertexToolActionType.SelectMultiple;
}
}
else
{
if (isControlPressed)
{
if (!rootMapObject.Selected)
{
rootMapObject.Selected = true;
selectedMapObjectGroup.Add(rootMapObject);
}
else
{
DoSolidAction(rootMapObject, (solid) =>
{
solid.SelectedVertices.Clear();
});
rootMapObject.Selected = false;
selectedMapObjectGroup.Remove(rootMapObject);
}
}
else if (!rootMapObject.Selected)
{
ClearAllSelectedVertices();
selectedMapObjectGroup.Clear();
rootMapObject.Selected = true;
selectedMapObjectGroup.Add(rootMapObject);
}
else
{
// solid we hit was already selected so we set action to SelectMultiples
currentAction = VertexToolActionType.SelectMultiple;
}
}
}
mouseDownPos = mouseCurPos;
}
return(true);
}