/// <summary>
/// Called after we draw the last servo in a group
/// </summary>
/// <param name="groupID">What Group was it</param>
internal static void EndDrawGroup(int groupID)
{
if (Disabled)
{
return; //If the Drag and Drop is Disabled then just go back
}
//Only do this if there is a group that contains Servos
if (Groups.Count < 1 || Servos.Count < 1 || Servos.All(x => x.GroupID != groupID))
{
return;
}
try
{
//Set the height of the group to contain all the servos
var newRect = new Rect(Groups[groupID].GroupRect)
{
height = Servos.Last(x => x.GroupID == groupID).ServoRect.y +
Servos.Last(x => x.GroupID == groupID).ServoRect.height -
Groups[groupID].GroupRect.y
};
Groups[groupID].GroupRect = newRect;
}
catch (Exception ex) // Intentional Pokemon
{
Logger.Log(ex.Message, Logger.Level.Fatal);
}
}
internal static void WindowEnd()
{
if (Disabled)
{
return; //If the Drag and Drop is Disabled then just go back
}
// Draw the Yellow insertion strip
Rect insertRect;
if (DraggingItem && ServoDragging != null && ServoOver != null)
{
//What is the insert position of the dragged servo
int insertIndex = ServoOver.ID + (ServoOverUpper ? 0 : 1);
if ((ServoDragging.GroupID != ServoOver.GroupID) ||
(ServoDragging.ID != insertIndex && (ServoDragging.ID + 1) != insertIndex))
{
//Only in here if the drop will cause the list to change
float rectResMoveY;
//is it dropping in the list or at the end
if (insertIndex < Servos.Where(x => x.GroupID == ServoOver.GroupID).ToList().Count)
{
rectResMoveY =
Servos.Where(x => x.GroupID == ServoOver.GroupID).ToList()[insertIndex].ServoRect.y;
}
else
{
rectResMoveY = Servos.Where(x => x.GroupID == ServoOver.GroupID).ToList().Last().ServoRect.y +
Servos.Where(x => x.GroupID == ServoOver.GroupID)
.ToList()
.Last()
.ServoRect.height;
}
//calculate and draw the graphic
insertRect = new Rect(12,
rectResMoveY + 26 - ScrollPosition.y,
WindowRect.width - 34, 9);
GUI.Box(insertRect, "", StyleDragInsert);
}
}
else if (DraggingItem && GroupDragging != null && GroupOver != null)
{
//What is the insert position of the dragged group
int insertIndex = GroupOver.ID + (GroupOverUpper ? 0 : 1);
if (GroupDragging.ID != insertIndex && (GroupDragging.ID + 1) != insertIndex)
{
//Only in here if the drop will cause the list to change
float rectResMoveY;
//is it dropping in the list or at the end
if (insertIndex < Groups.Count)
{
rectResMoveY = Groups[insertIndex].GroupRect.y;
}
else
{
rectResMoveY = Groups.Last().GroupRect.y + Groups.Last().GroupRect.height;
}
//calculate and draw the graphic
insertRect = new Rect(12,
rectResMoveY + 26 - ScrollPosition.y,
WindowRect.width - 34, 9);
GUI.Box(insertRect, "", StyleDragInsert);
}
}
else if (DraggingItem && ServoDragging != null && GroupOver != null &&
Servos.All(x => x.GroupID != GroupOver.ID))
{
//This is the case for an empty Group
//is it dropping in the list or at the end
float rectResMoveY = GroupOver.GroupRect.y + GroupOver.GroupRect.height;
//calculate and draw the graphic
insertRect = new Rect(12,
rectResMoveY + 26 - ScrollPosition.y,
WindowRect.width - 34, 9);
GUI.Box(insertRect, "", StyleDragInsert);
}
//What is the mouse over
if (MousePosition.y > 32 && MousePosition.y < WindowRect.height - 8)
{
//inside the scrollview
//check what group
GroupOver =
Groups.FirstOrDefault(x => x.GroupRect.Contains(MousePosition + ScrollPosition - new Vector2(8, 29)));
GroupIconOver =
Groups.FirstOrDefault(x => x.IconRect.Contains(MousePosition + ScrollPosition - new Vector2(8, 29)));
if (GroupOver != null)
{
GroupOverUpper = ((MousePosition + ScrollPosition - new Vector2(8, 29)).y - GroupOver.GroupRect.y) <
GroupOver.GroupRect.height / 2;
}
//or servo
ServoOver =
Servos.FirstOrDefault(x => x.ServoRect.Contains(MousePosition + ScrollPosition - new Vector2(8, 29)));
ServoIconOver =
Servos.FirstOrDefault(x => x.IconRect.Contains(MousePosition + ScrollPosition - new Vector2(8, 29)));
if (ServoOver != null)
{
ServoOverUpper = ((MousePosition + ScrollPosition - new Vector2(8, 29)).y - ServoOver.ServoRect.y) <
ServoOver.ServoRect.height / 2;
}
}
else
{
//Otherwise empty the variables
GroupOver = null;
ServoOver = null;
GroupIconOver = null;
ServoIconOver = null;
}
//MouseDown - left mouse button
if (Event.current.type == EventType.mouseDown &&
Event.current.button == 0)
{
if (GroupIconOver != null)
{
//If we click on the drag icon then start the drag
GroupDragging = GroupOver;
DraggingItem = true;
}
else if (ServoIconOver != null)
{
//If we click on the drag icon then start the drag
ServoDragging = ServoOver;
DraggingItem = true;
}
}
//did we release the mouse
if (Event.current.type == EventType.mouseUp &&
Event.current.button == 0)
{
if (GroupDragging != null && GroupOver != null)
{
//were we dragging a group
if (GroupDragging.ID != (GroupOver.ID + (GroupOverUpper ? 0 : 1)))
{
//And it will cause a reorder
Logger.Log(string.Format("Reordering:{0}-{1}", GroupDragging.ID,
(GroupOver.ID - (GroupOverUpper ? 1 : 0))));
//where are we inserting the dragged item
int insertAt = (GroupOver.ID - (GroupOverUpper ? 1 : 0));
if (GroupOver.ID < GroupDragging.ID)
{
insertAt += 1;
}
//move em around
ServoController.ControlGroup g = ServoController.Instance.ServoGroups[GroupDragging.ID];
ServoController.Instance.ServoGroups.RemoveAt(GroupDragging.ID);
ServoController.Instance.ServoGroups.Insert(insertAt, g);
}
}
else if (ServoDragging != null && ServoOver != null)
{
//were we dragging a servo
//where are we inserting the dragged item
int insertAt = (ServoOver.ID + (ServoOverUpper ? 0 : 1));
if (ServoOver.GroupID == ServoDragging.GroupID && ServoDragging.ID < ServoOver.ID)
{
insertAt -= 1;
}
Logger.Log(string.Format("Reordering:({0}-{1})->({2}-{3})", ServoDragging.GroupID, ServoDragging.ID,
ServoOver.GroupID, insertAt));
//move em around
IServo s = ServoController.Instance.ServoGroups[ServoDragging.GroupID].Servos[ServoDragging.ID];
ServoController.Instance.ServoGroups[ServoDragging.GroupID].Servos.RemoveAt(ServoDragging.ID);
ServoController.Instance.ServoGroups[ServoOver.GroupID].Servos.Insert(insertAt, s);
}
else if (ServoDragging != null && GroupOver != null && Servos.All(x => x.GroupID != GroupOver.ID))
{
//dragging a servo to an empty group
const int INSERT_AT = 0;
IServo s = ServoController.Instance.ServoGroups[ServoDragging.GroupID].Servos[ServoDragging.ID];
ServoController.Instance.ServoGroups[ServoDragging.GroupID].Servos.RemoveAt(ServoDragging.ID);
ServoController.Instance.ServoGroups[GroupOver.ID].Servos.Insert(INSERT_AT, s);
}
//reset the dragging stuff
DraggingItem = false;
GroupDragging = null;
ServoDragging = null;
}
//If we are dragging and in the bottom or top area then scrtoll the list
if (DraggingItem && RectScrollBottom.Contains(MousePosition))
{
ControlsGUI.SetEditorScrollYPosition(ScrollPosition.y + (Time.deltaTime * 40));
}
if (DraggingItem && RectScrollTop.Contains(MousePosition))
{
ControlsGUI.SetEditorScrollYPosition(ScrollPosition.y - (Time.deltaTime * 40));
}
}