protected Rectangle getObjectRectangle()
{
bool found = false;
Rectangle r = new Rectangle(0, 0, 0, 0);
foreach (LevelItem i in objs)
{
NSMBObject o = i as NSMBObject;
if (o == null)
{
continue;
}
if (found)
{
r = Rectangle.Union(r, o.getRectangle());
}
else
{
r = o.getRectangle();
}
found = true;
}
return(r);
}
public override void MouseDrag(int x, int y)
{
//Resize the new object that was created by right-clicking.
if (CreateObj && newObj != null)
{
Rectangle r = newObj.getRectangle();
x = Math.Max(0, x / 16);
y = Math.Max(0, y / 16);
if (x == lx && y == ly)
{
return;
}
lx = x;
ly = y;
newObj.X = Math.Min(lx, dx);
newObj.Y = Math.Min(ly, dy);
newObj.Width = Math.Abs(lx - dx) + 1;
newObj.Height = Math.Abs(ly - dy) + 1;
newObj.UpdateObjCache();
r = Rectangle.Union(r, newObj.getRectangle());
Level.repaintTilemap(r.X, r.Y, r.Width, r.Height);
EdControl.repaint();
return;
}
if (lx == x && ly == y) // don't clone objects if there is no visible movement
{
return;
}
if (SelectMode)
{
findSelectedObjects(x, y, dx, dy, false, true);
lx = x;
ly = y;
}
else
{
UpdateSelectionBounds();
if (CloneMode)
{
List <LevelItem> newObjects = CloneList(SelectedObjects);
EdControl.UndoManager.Do(new AddLvlItemAction(newObjects));
CloneMode = false;
mouseAct.vert = ResizeType.ResizeNone;
mouseAct.hor = ResizeType.ResizeNone;
SelectedObjects = newObjects;
}
if (mouseAct.hor == ResizeType.ResizeNone && mouseAct.vert == ResizeType.ResizeNone)
{
int xDelta = x - lx;
int yDelta = y - ly;
if (xDelta < -minBoundX)
{
xDelta = -minBoundX;
}
if (yDelta < -minBoundY)
{
yDelta = -minBoundY;
}
xDelta &= ~(selectionSnap - 1);
yDelta &= ~(selectionSnap - 1);
if (xDelta == 0 && yDelta == 0)
{
return;
}
minBoundX += xDelta;
minBoundY += yDelta;
EdControl.UndoManager.Do(new MoveResizeLvlItemAction(SelectedObjects, xDelta, yDelta));
lx += xDelta;
ly += yDelta;
//Force align =D
//Only done when ONE object because you'll probably NOT want multiple objects
//moving relative to each other.
if (SelectedObjects.Count == 1)
{
foreach (LevelItem o in SelectedObjects)
{
if (o.rx % selectionSnap != 0 || o.ry % selectionSnap != 0 || o.rwidth % selectionSnap != 0 || o.rheight % selectionSnap != 0)
{
EdControl.UndoManager.Do(new MoveResizeLvlItemAction(UndoManager.ObjToList(o), -o.rx % selectionSnap, -o.ry % selectionSnap, -o.rwidth % selectionSnap, -o.rheight % selectionSnap));
}
}
}
}
else
{
int xDelta = x - lx;
int yDelta = y - ly;
int xMoveDelta = 0;
int xResizeDelta = 0;
int yMoveDelta = 0;
int yResizeDelta = 0;
xDelta &= ~(selectionSnap - 1);
yDelta &= ~(selectionSnap - 1);
if (xDelta == 0 && yDelta == 0)
{
return;
}
if (mouseAct.hor == ResizeType.ResizeBegin)
{
if (-xDelta <= -minSizeX + selectionSnap)
{
xDelta = -(-minSizeX + selectionSnap);
}
if (xDelta < -minBoundX)
{
xDelta = -minBoundX;
}
xMoveDelta = xDelta;
xResizeDelta = -xDelta;
}
if (mouseAct.vert == ResizeType.ResizeBegin)
{
if (-yDelta <= -minSizeY + selectionSnap)
{
yDelta = -(-minSizeY + selectionSnap);
}
if (yDelta < -minBoundY)
{
yDelta = -minBoundY;
}
yMoveDelta = yDelta;
yResizeDelta = -yDelta;
}
if (mouseAct.hor == ResizeType.ResizeEnd)
{
if (xDelta <= -minSizeX + selectionSnap)
{
xDelta = -minSizeX + selectionSnap;
}
xResizeDelta = xDelta;
}
if (mouseAct.vert == ResizeType.ResizeEnd)
{
if (yDelta <= -minSizeY + selectionSnap)
{
yDelta = -minSizeY + selectionSnap;
}
yResizeDelta = yDelta;
}
if (xMoveDelta == 0 && yMoveDelta == 0 && xResizeDelta == 0 && yResizeDelta == 0)
{
return;
}
minBoundX += xMoveDelta;
minBoundY += yMoveDelta;
minSizeX += xResizeDelta;
minSizeY += yResizeDelta;
EdControl.UndoManager.Do(new MoveResizeLvlItemAction(SelectedObjects, xMoveDelta, yMoveDelta, xResizeDelta, yResizeDelta));
lx += xDelta;
ly += yDelta;
}
}
}