public bool DragObjectEnd(object obj)
{
bool newDropPosition = false;
DropArea drop;
if (objectsDropArea.TryGetValue(obj, out drop))
{
Event currentEvent = Event.current;
if (Event.current != null)
{
Vector3 mouse = InputHelpers.MouseOnGUI();
if (InputHelpers.MouseDown(0) && CurrentDragObject.CurrentRect.Contains(mouse) && !somethingIsDraggingAlready)
{
somethingIsDraggingAlready = true;
CurrentDragObject.IsDragging = true;
CurrentDragObject.Ease = true;
CurrentDragObject.t = 0;
CurrentDragObject.EaseStartRect = CurrentDragObject.StartRect;
CurrentDragObject.EaseEndRect = new Rect(
mouse.x - CurrentDragObject.CurrentRect.width / 2f,
mouse.y - CurrentDragObject.CurrentRect.height / 2f,
CurrentDragObject.CurrentRect.width,
CurrentDragObject.CurrentRect.height);
}
else if (InputHelpers.MouseMoved(0) && CurrentDragObject.IsDragging)
{
CurrentDragObject.IsDragging = true;
CurrentDragObject.t = 0;
CurrentDragObject.EaseStartRect = CurrentDragObject.CurrentRect;
CurrentDragObject.EaseEndRect = new Rect(
mouse.x - CurrentDragObject.CurrentRect.width / 2f,
mouse.y - CurrentDragObject.CurrentRect.height / 2f,
CurrentDragObject.CurrentRect.width,
CurrentDragObject.CurrentRect.height);
}
else if (InputHelpers.MouseUp(0) && CurrentDragObject.IsDragging)
{
CurrentDragObject.t = 0;
CurrentDragObject.IsDragging = false;
somethingIsDraggingAlready = false;
CurrentDragObject.Ease = true;
DropArea selectedDropArea = null;
foreach (DropArea dropArea in GetValidDropAreas(obj.GetType()))
{
if (dropArea.ContainsMouse() && dropArea.Object == null)
{
selectedDropArea = dropArea;
newDropPosition = true;
break;
}
}
if (selectedDropArea != null && selectedDropArea.Object == null)
{
CurrentDragObject.EaseStartRect = CurrentDragObject.CurrentRect;
CurrentDragObject.EaseEndRect = selectedDropArea.Rect;
selectedDropArea.Object = obj;
CurrentDragObject.DropArea.Object = null;
objectsDropArea[obj] = selectedDropArea;
CurrentDragObject.DropArea = selectedDropArea;
CurrentDragObject.StartRect = CurrentDragObject.DropArea.Rect;
}
else
{
CurrentDragObject.EaseStartRect = CurrentDragObject.CurrentRect;
CurrentDragObject.EaseEndRect = CurrentDragObject.StartRect;
}
}
}
easeDragObject();
dragObjectsInProgress.Pop();
}
return(newDropPosition);
}
public bool ContainsMouse()
{
return(Rect.Contains(InputHelpers.MouseOnGUI()));
}
public void OnGUI()
{
for (int i = 0; i < 4; i++)
{
dragNDrop.DropAreaBegin("A" + i);
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.LightRed);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("A" + i);
dragNDrop.DropAreaBegin("B" + i);
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.GreenApple);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("B" + i);
dragNDrop.DropAreaBegin("C" + i);
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.LightGreyBlue);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("C" + i);
}
dragNDrop.DropAreaBegin("D");
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.LightGreyBlue);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("D");
dragNDrop.DropAreaBegin("inner1");
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.LightRed);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("inner1");
dragNDrop.DropAreaBegin("inner2");
CustomGUIUtils.DrawBox(dragNDrop.ThisDropArea.Rect, XKCDColors.GreenApple);
GUI.Label(dragNDrop.ThisDropArea.Rect, dragNDrop.ThisDropArea.ToString());
dragNDrop.DropAreaEnd("inner2");
foreach (String stri in strings)
{
dragNDrop.DragObjectBegin(stri);
CustomGUIUtils.DrawBox(dragNDrop.CurrentDragObject.CurrentRect, myGrey);
GUI.Label(dragNDrop.CurrentDragObject.CurrentRect, stri.ToString());
GUI.DrawTexture(dragNDrop.CurrentDragObject.CurrentRect, DefaultIconSet.Device);
dragNDrop.DragObjectEnd(stri);
}
foreach (object obj in objects)
{
dragNDrop.DragObjectBegin(obj);
if (dragNDrop.CurrentDragObject.IsDragging)
{
Rect drawRect = dragNDrop.CurrentDragObject.CurrentRect;
drawRect.width = drawRect.height = 50;
drawRect.x = InputHelpers.MouseOnGUI().x - drawRect.width / 2;
drawRect.y = InputHelpers.MouseOnGUI().y - drawRect.height / 2;
GUI.DrawTexture(drawRect, DefaultIconSet.Device);
}
else
{
CustomGUIUtils.DrawBox(dragNDrop.CurrentDragObject.CurrentRect, myGrey);
GUI.Label(dragNDrop.CurrentDragObject.CurrentRect, obj.ToString());
GUI.DrawTexture(dragNDrop.CurrentDragObject.CurrentRect, DefaultIconSet.Device);
}
dragNDrop.DragObjectEnd(obj);
}
//foreach (DropArea dropArea in dragNDrop.dropAreas.Values)
//{
// if (dropArea.Object != null)
// {
// if (dropArea.Object.GetType() == typeof(A))
// {
// A readA = dropArea.GetObject<A>();
// Debug.Log("A gelesen: " + readA.ToString());
// }
// }
//}
}
/// <summary>
/// Checks if the mousposition on GUI is inside of one of the GUIAreas
/// </summary>
/// <returns></returns>
public static bool MouseInsideGUIArea()
{
return(PointInsideGUIArea(InputHelpers.MouseOnGUI()));
}
