feat(input): add interaction to thresher (#88)

plugin/src/input/ui/machine/ThresherInteractableUi.cs

@@ -0,0 +1,47 @@
+using System.Linq;
+using TechtonicaVR.Util;
+using UnityEngine;
+
+namespace TechtonicaVR.Input.Ui.Machine;
+
+public class ThresherInteractableUi : InventoryInteractableUI
+{
+	private static PluginLogger Logger = PluginLogger.GetLogger<ThresherInteractableUi>();
+
+	public ThresherInteractableUi(GameObject gameObject) : base(gameObject)
+	{
+		zIndex = 0.001f;
+
+		interactable = gameObject.GetComponentsInChildren<InventoryResourceSlotUI>().Select(getInteractable).ToList();
+		Logger.LogDebug($"Interactable: {rectTransform.rect}");
+	}
+
+	protected override void init()
+	{
+	}
+
+	private Interactable getInteractable(InventoryResourceSlotUI slot)
+	{
+		var rectTransform = slot.GetComponent<RectTransform>();
+		var rect = rectTransform.rect;
+
+		var originalParent = rectTransform.parent;
+		rectTransform.parent = this.rectTransform;
+		var relativeLocalPosition = rectTransform.localPosition;
+		rectTransform.parent = originalParent;
+
+		rect.x += relativeLocalPosition.x;
+		rect.y += relativeLocalPosition.y;
+		Logger.LogDebug($"Slot rect: {slot} {rect} {rectTransform.localPosition}");
+
+		return new InteractableBuilder(this, rect, rectTransform.gameObject)
+			.withDrag(() => draggedResourceInfo ?? slot.resourceType,
+				(ui) => onDrag(slot),
+				(ui, source, target) => onDrop(ui, target, slot),
+				(ui) => onCancelDrag(slot))
+			.withDrop(onAcceptsDrop, (ui, source) => onReceiveDrop(source, slot))
+			.withHoverEnter((ui) => onHoverEnter(slot))
+			.withHoverExit((ui) => onHoverExit(slot))
+			.build();
+	}
+}

plugin/src/ui/patch/UiMenuPatch.cs

@@ -79,6 +79,14 @@ private static void addInteractableUi(UIMenu instance)
 				menu = new UIMenuWrapper(instance)
 			};
 		}
+		else if (instance is ThresherUI)
+		{
+			var container = GameObjectFinder.FindChildObjectByName("Container", instance.gameObject);
+			new ThresherInteractableUi(container)
+			{
+				menu = new UIMenuWrapper(instance)
+			};
+		}
 	}
 
 	private static void disableButtonPrompts(UIMenu __instance)