init

2026-07-09 21:33:33 +02:00
commit 84a2a365f3
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+using System.Collections.Generic;
+using VOID.Generic.Dict;
+using VOID.Generic.Objects.Item;
+using VOID.Generic.Objects.Unit;
+using VOID.Generic.Objects.Unit.Actions;
+using VOID.Generic.Player.Util;
+
+namespace VOID.Generic.Player.DraggingOperation
+{
+    public class BackpackToContainerDraggingOperation : AbstractDraggingOperation
+    {
+        public override bool Check(SelectUtilResult sourceSelect, SelectUtilResult targetSelect)
+        {
+            return sourceSelect.slotUI?.slotType == SlotType.BackpackSlot
+                   && targetSelect.slotUI?.slotType == SlotType.ContainerSlot;
+        }
+
+        public override void Perform(UnitObject unit, SelectUtilResult sourceSelect, SelectUtilResult targetSelect)
+        {
+            if (sourceSelect.selectObject is not ItemObject item) return;
+            var container = targetSelect.containerUI.container;
+            if (container.itemState.carriedBy == unit)
+            {
+                var otherItem = container.containerContent.items[targetSelect.slotUI.slotIndex];
+                unit.unitBackpack.Drop(item);
+                if (otherItem)
+                {
+                    container.containerContent.MoveOut(otherItem, unit);
+                    unit.unitBackpack.Take(sourceSelect.slotUI.slotIndex, otherItem);
+                }
+                container.containerContent.MoveIn(targetSelect.slotUI.slotIndex, item, unit);
+            }
+            else
+            {
+                unit.OrderStop();
+                var moveAction = new MoveAction(unit, container, unit.unitData.takeRange);
+                var orderChain = new List<AbstractAction> { moveAction };
+                var otherItem = container.containerContent.items[targetSelect.slotUI.slotIndex];
+                if (otherItem)
+                {
+                    var dropAction = new DropAction(unit, item);
+                    dropAction.OnBeforePerform += () => container.containerContent.MoveOut(otherItem, unit);
+                    dropAction.OnAfterPerform += () => container.containerContent.MoveIn(targetSelect.slotUI.slotIndex, item, unit);
+                    var takeAction = new TakeAction(unit, otherItem, sourceSelect.slotUI.slotIndex);
+                    orderChain.Add(dropAction);
+                    orderChain.Add(takeAction);
+                }
+                else
+                {
+                    var dropAction = new DropAction(unit, item);
+                    dropAction.OnAfterPerform += () => container.containerContent.MoveIn(targetSelect.slotUI.slotIndex, item, unit);
+                    orderChain.Add(dropAction);
+                }
+                unit.OrderChain(orderChain);
+            }
+        }
+    }
+}