public override void Update()
{
if (m_inventory == null || DragHostWidget == null)
{
return;
}
WidgetInput input = base.Input;
ComponentPlayer viewPlayer = GetViewPlayer();
int slotValue = m_inventory.GetSlotValue(m_slotIndex);
int num = Terrain.ExtractContents(slotValue);
Block block = BlocksManager.Blocks[num];
if (m_componentPlayer != null)
{
m_blockIconWidget.DrawBlockEnvironmentData.InWorldMatrix = m_componentPlayer.ComponentBody.Matrix;
}
if (m_focus && !input.Press.HasValue)
{
m_focus = false;
}
else if (input.Tap.HasValue && HitTestGlobal(input.Tap.Value) == this)
{
m_focus = true;
}
if (input.SpecialClick.HasValue && HitTestGlobal(input.SpecialClick.Value.Start) == this && HitTestGlobal(input.SpecialClick.Value.End) == this)
{
IInventory inventory = null;
foreach (InventorySlotWidget item in ((ContainerWidget)base.RootWidget).AllChildren.OfType <InventorySlotWidget>())
{
if (item.m_inventory != null && item.m_inventory != m_inventory && item.Input == base.Input && item.IsEnabledGlobal && item.IsVisibleGlobal)
{
inventory = item.m_inventory;
break;
}
}
if (inventory != null)
{
int num2 = ComponentInventoryBase.FindAcquireSlotForItem(inventory, slotValue);
if (num2 >= 0)
{
HandleMoveItem(m_inventory, m_slotIndex, inventory, num2, m_inventory.GetSlotCount(m_slotIndex));
}
}
}
if (input.Click.HasValue && HitTestGlobal(input.Click.Value.Start) == this && HitTestGlobal(input.Click.Value.End) == this)
{
bool flag = false;
if (viewPlayer != null)
{
if (viewPlayer.ComponentInput.SplitSourceInventory == m_inventory && viewPlayer.ComponentInput.SplitSourceSlotIndex == m_slotIndex)
{
viewPlayer.ComponentInput.SetSplitSourceInventoryAndSlot(null, -1);
flag = true;
}
else if (viewPlayer.ComponentInput.SplitSourceInventory != null)
{
flag = HandleMoveItem(viewPlayer.ComponentInput.SplitSourceInventory, viewPlayer.ComponentInput.SplitSourceSlotIndex, m_inventory, m_slotIndex, 1);
AudioManager.PlaySound("Audio/UI/ButtonClick", 1f, 0f, 0f);
}
}
if (!flag && m_inventory.ActiveSlotIndex != m_slotIndex && m_slotIndex < 10)
{
m_inventory.ActiveSlotIndex = m_slotIndex;
if (m_inventory.ActiveSlotIndex == m_slotIndex)
{
AudioManager.PlaySound("Audio/UI/ButtonClick", 1f, 0f, 0f);
}
}
}
if (!m_focus || ProcessingOnly || viewPlayer == null)
{
return;
}
Vector2?hold = input.Hold;
if (hold.HasValue && HitTestGlobal(hold.Value) == this && !DragHostWidget.IsDragInProgress && m_inventory.GetSlotCount(m_slotIndex) > 0 && (viewPlayer.ComponentInput.SplitSourceInventory != m_inventory || viewPlayer.ComponentInput.SplitSourceSlotIndex != m_slotIndex))
{
input.Clear();
viewPlayer.ComponentInput.SetSplitSourceInventoryAndSlot(m_inventory, m_slotIndex);
AudioManager.PlaySound("Audio/UI/ButtonClick", 1f, 0f, 0f);
}
Vector2?drag = input.Drag;
if (!drag.HasValue || HitTestGlobal(drag.Value) != this || DragHostWidget.IsDragInProgress)
{
return;
}
int slotCount = m_inventory.GetSlotCount(m_slotIndex);
if (slotCount > 0)
{
DragMode dragMode = input.DragMode;
if (viewPlayer.ComponentInput.SplitSourceInventory == m_inventory && viewPlayer.ComponentInput.SplitSourceSlotIndex == m_slotIndex)
{
dragMode = DragMode.SingleItem;
}
int num3 = (dragMode != 0) ? 1 : slotCount;
SubsystemTerrain subsystemTerrain = m_inventory.Project.FindSubsystem <SubsystemTerrain>();
ContainerWidget containerWidget = (ContainerWidget)Widget.LoadWidget(null, ContentManager.Get <XElement>("Widgets/InventoryDragWidget"), null);
containerWidget.Children.Find <BlockIconWidget>("InventoryDragWidget.Icon").Value = Terrain.ReplaceLight(slotValue, 15);
containerWidget.Children.Find <BlockIconWidget>("InventoryDragWidget.Icon").DrawBlockEnvironmentData.SubsystemTerrain = subsystemTerrain;
containerWidget.Children.Find <LabelWidget>("InventoryDragWidget.Name").Text = block.GetDisplayName(subsystemTerrain, slotValue);
containerWidget.Children.Find <LabelWidget>("InventoryDragWidget.Count").Text = num3.ToString();
containerWidget.Children.Find <LabelWidget>("InventoryDragWidget.Count").IsVisible = (!(m_inventory is ComponentCreativeInventory) && !(m_inventory is ComponentFurnitureInventory));
DragHostWidget.BeginDrag(containerWidget, new InventoryDragData
{
Inventory = m_inventory,
SlotIndex = m_slotIndex,
DragMode = dragMode
}, delegate
{
m_dragMode = null;
});
m_dragMode = dragMode;
}
}
