/// <summary>
/// Marks an item as modified. Used for splitting stacks and removing charms and relics.
/// </summary>
/// <param name="newItem">New item to be created after the split.</param>
public void MarkModified(Item newItem)
{
if (this.IsModifiedItem)
{
// The item is already modified. If it has been modified again, then we should tell the sackPanel to redraw it again
this.original.sackPanel.CancelDrag(this.original);
this.item = newItem;
}
else
{
// Tell the sackPanel the drag was cancelled so that it will redraw its now modified item
this.sackPanel.CancelDrag(this);
// Tell the sack that it has been modified
this.sack.IsModified = true;
// Now store our info inside original
this.original = (ItemDragInfo)this.MemberwiseClone();
// Now set us up to the new item
this.item = newItem;
this.sack = null; // it does not belong to a sack
this.sackPanel = null; // nor a sack panel
// reposition the mouse at the center of the new item if it is a different size than the old item
if (newItem.Width != this.original.item.Width ||
newItem.Height != this.original.item.Height
)
{
var ibmp = this.UIService.GetBitmap(newItem);
this.mouseOffset.X = ibmp.Width / 2;
this.mouseOffset.Y = ibmp.Height / 2;
}
}
}
/// <summary>
/// Marks the item as placed removing it from the original container.
/// </summary>
/// <param name="slot">slot if an equipment placement.</param>
public void MarkPlaced(int slot)
{
// Remove the item from the old sack
if (this.IsModifiedItem)
{
// modified items do not have a source sack.
// so no one needs to be notified of the placement.
}
else
{
if (this.sack.SackType == SackType.Equipment && slot != -1)
{
// Remove the item out of the equipment slot
this.sack.RemoveAtItem(slot);
// Put a dummy item in it's place
Item newItem = this.item.MakeEmptyItem();
newItem.PositionX = SackCollection.GetEquipmentLocationOffset(slot).X;
newItem.PositionY = SackCollection.GetEquipmentLocationOffset(slot).Y;
this.sack.InsertItem(slot, newItem);
}
else
{
this.sack.RemoveItem(this.item);
}
}
// finally clear things out
this.item = null;
this.sack = null;
this.sackPanel = null;
this.original = null;
this.autoMove = AutoMoveLocation.NotSet;
this.isBeingCancelled = false;
}
/// <summary>
/// Sets a drag. Initializes the ItemDragInfo
/// </summary>
/// <param name="sackPanel">sack panel which contains the item</param>
/// <param name="sack">sack which contains the item</param>
/// <param name="item">the item being dragged</param>
/// <param name="mouseOffset">offset of the mouse pointer to the top left corner of the item bitmap</param>
public void Set(SackPanel sackPanel, SackCollection sack, Item item, Point mouseOffset)
{
this.item = item;
this.sack = sack;
this.sackPanel = sackPanel;
this.mouseOffset = mouseOffset;
this.original = null;
this.AutoMove = AutoMoveLocation.NotSet;
this.IsBeingCancelled = false;
}
/// <summary>
/// Marks the item as placed removing it from the original container.
/// </summary>
/// <param name="slot">slot if an equipment placement.</param>
public void MarkPlaced()
{
int slot = -1;
// modified items do not have a source sack.
// so no one needs to be notified of the placement.
if (!this.IsModifiedItem)
{
// Check to see if the dragged item is from one of the equipped slots.
if (this.sack.SackType == SackType.Equipment)
{
slot = EquipmentPanel.FindEquipmentSlot(this.sack, this.item);
}
if (slot != -1)
{
// Remove the item out of the equipment slot
this.sack.RemoveAtItem(slot);
// Put a dummy item in it's place
Item newItem = this.item.MakeEmptyItem();
newItem.PositionX = SackCollection.GetEquipmentLocationOffset(slot).X;
newItem.PositionY = SackCollection.GetEquipmentLocationOffset(slot).Y;
this.sack.InsertItem(slot, newItem);
}
else
{
// Remove the item from the old sack
this.sack.RemoveItem(this.item);
}
BagButtonTooltip.InvalidateCache(this.Sack, this.Original?.Sack);
}
// finally clear things out
this.item = null;
this.sack = null;
this.sackPanel = null;
this.original = null;
this.AutoMove = AutoMoveLocation.NotSet;
this.IsBeingCancelled = false;
}
