feat(input): add interaction to tech tree (#121)

README.adoc

@@ -37,12 +37,24 @@ image:https://img.shields.io/github/license/{repo}["License", link="https://gith
 
 This is a mod for the game https://store.steampowered.com/app/1457320/Techtonica/[Techtonica] that adds VR support.
 
+ifdef::env-github[]
+____
+endif::[]
+ifndef::env-github[]
 ****
-I spent way over 100 hours of my free time on this mod.
+endif::[]
+I spent countless hours of my free time on this mod.
 If you enjoy it, please consider supporting me on https://liberapay.com/rip3.141[Liberapay] ❤️
+ifndef::env-thunderstore[]
 
-image:https://liberapay.com/assets/widgets/donate.svg["Donate using Liberapay", link="https://liberapay.com/rip3.141"]
+image::https://liberapay.com/assets/widgets/donate.svg["Donate using Liberapay", link="https://liberapay.com/rip3.141"]
+endif::[]
+ifdef::env-github[]
+____
+endif::[]
+ifndef::env-github[]
 ****
+endif::[]
 
 ifdef::env-github[]
 toc::[]
@@ -170,6 +182,8 @@ Menu Spawn Distance:: Distance of the menu from the player. Default: `0.8`
 Menu Scale:: Scale of the menu (X/Y/Z). Default: `{"x": 0.001,"y":0.001,"z":0.001}`
 Inventory and Crafting Menu Scale Override:: Scale of the inventory and crafting menu (X/Y/Z). This menu has different scaling and needs separate config. Default: `{"x": 0.001,"y":0.0005,"z":0.001}`
 Menu Downward Offset:: Offset of the menu in the downward direction. Default: `0.2`
+Menu Scroll Speed:: Speed of scrolling through menus by moving the cursor to the edge. Speed increases when nearer to the edge. Default: `0.125`
+Menu Scroll Deadzone:: Deadzone for scrolling through menus by moving the cursor to the edge. In percent from the center. Effectively the size of the region not triggering scrolling. Default: `0.35`
 
 [horizontal]
 .Debug

plugin/src/input/LaserPointer.cs

@@ -91,6 +91,18 @@ public virtual void OnPointerIn(PointerEventArgs e)
 			PointerIn(this, e);
 	}
 
+	public virtual void OnMouseDown(PointerEventArgs e)
+	{
+		Logger.LogDebug($"OnMouseDown: {e.target.transform.name}");
+		e.interactable?.mouseDown();
+	}
+
+	public virtual void OnMouseUp(PointerEventArgs e)
+	{
+		Logger.LogDebug($"OnMouseUp: {e.target.transform.name}");
+		e.interactable?.mouseUp();
+	}
+
 	public virtual void OnPointerClick(PointerEventArgs e)
 	{
 		Logger.LogDebug($"OnPointerClick: {e.target.transform.name}");
@@ -260,6 +272,30 @@ private void handleInteraction(UiRaycastHit hit, Interactable interactable)
 			return;
 		}
 
+		if (interactButton.IsPressed())
+		{
+			PointerEventArgs argsDown = new PointerEventArgs
+			{
+				distance = hit.distance,
+				flags = 0,
+				target = hit.ui,
+				interactable = interactable
+			};
+			OnMouseDown(argsDown);
+		}
+
+		if (interactButton.IsReleased())
+		{
+			PointerEventArgs argsUp = new PointerEventArgs
+			{
+				distance = hit.distance,
+				flags = 0,
+				target = hit.ui,
+				interactable = interactable
+			};
+			OnMouseUp(argsUp);
+		}
+
 		var isDraggable = interactable.isDraggable();
 
 		if (isDraggable ? interactButton.IsTimedPressUp(0, ModConfig.clickTime.Value) : interactButton.IsReleased())

plugin/src/input/ui/CraftingInteractable.cs → plugin/src/input/ui/CraftingInteractableUi.cs

@@ -5,14 +5,14 @@
 
 namespace TechtonicaVR.Input.Ui;
 
-public class CraftingInteractableUI : InteractableUi
+public class CraftingInteractableUi : InteractableUi
 {
-	private static PluginLogger Logger = PluginLogger.GetLogger<CraftingInteractableUI>();
+	private static PluginLogger Logger = PluginLogger.GetLogger<CraftingInteractableUi>();
 
 	private RecipePageUI recipePage;
 	private Transform tabsTransform;
 
-	public CraftingInteractableUI(GameObject gameObject) : base(gameObject)
+	public CraftingInteractableUi(GameObject gameObject) : base(gameObject)
 	{
 		tabsTransform = GameObjectFinder.FindChildObjectByName("Tabs", gameObject).transform;
 		recipePage = gameObject.GetComponent<RecipePageUI>();

plugin/src/input/ui/InteractableUi.cs

@@ -207,6 +207,8 @@ public class InteractableBuilder
 	private InteractableReceiveDropEvent onReceiveDropEvent;
 	private InteractableHoverEnterEvent onHoverEnterEvent;
 	private InteractableHoverExitEvent onHoverExitEvent;
+	private Action onMouseDownEvent;
+	private Action onMouseUpEvent;
 
 	private InteractableIsHitCallback isHitCallback;
 	private InteractableGetObjectCallback getObjectCallback;
@@ -226,9 +228,18 @@ public Interactable build()
 		{
 			recalculateCallback = recalculateCallback,
 			isClickableCallback = isClickableCallback,
-			mask = mask
+			mask = mask,
 		};
 
+		if (onMouseDownEvent != null)
+		{
+			interactable.OnMouseDown += onMouseDownEvent;
+		}
+		if (onMouseUpEvent != null)
+		{
+			interactable.OnMouseUp += onMouseUpEvent;
+		}
+
 		return interactable;
 	}
 
@@ -250,6 +261,18 @@ public InteractableBuilder withMask(RectTransform mask)
 		return this;
 	}
 
+	public InteractableBuilder withMouseDown(Action onMouseDown)
+	{
+		onMouseDownEvent = onMouseDown;
+		return this;
+	}
+
+	public InteractableBuilder withMouseUp(Action onMouseUp)
+	{
+		onMouseUpEvent = onMouseUp;
+		return this;
+	}
+
 	public InteractableBuilder withClick(InteractableClickEvent onClick, Func<bool> isClickableCallback = null)
 	{
 		onClickEvent = onClick;
@@ -294,6 +317,8 @@ public class Interactable
 	public Rect rect;
 	public RectTransform mask;
 	public GameObject gameObject;
+	public event Action OnMouseDown;
+	public event Action OnMouseUp;
 	public event InteractableClickEvent OnClick;
 	public event InteractableDragEvent OnDrag;
 	public event InteractableDropEvent OnDrop;
@@ -368,9 +393,22 @@ public void hoverEnter(InteractableUi ui)
 	public void hoverExit(InteractableUi ui)
 	{
 		Logger.LogDebug($"hoverExit {ui?.transform.gameObject.name}");
+		OnMouseUp?.Invoke();
 		OnHoverExit?.Invoke(ui);
 	}
 
+	public void mouseDown()
+	{
+		Logger.LogDebug($"mouseDown {gameObject.name}");
+		OnMouseDown?.Invoke();
+	}
+
+	public void mouseUp()
+	{
+		Logger.LogDebug($"mouseUp {gameObject.name}");
+		OnMouseUp?.Invoke();
+	}
+
 	public void click(InteractableUi ui)
 	{
 		Logger.LogDebug($"click {ui.transform.gameObject.name}");

plugin/src/input/ui/InventoryInteractableUi.cs

@@ -4,13 +4,13 @@
 
 namespace TechtonicaVR.Input.Ui;
 
-public class InventoryInteractableUI : InteractableUi
+public class InventoryInteractableUi : InteractableUi
 {
-	private static PluginLogger Logger = PluginLogger.GetLogger<InventoryInteractableUI>();
+	private static PluginLogger Logger = PluginLogger.GetLogger<InventoryInteractableUi>();
 	protected ResourceInfo draggedResourceInfo;
 	private int draggedResourceCount;
 
-	public InventoryInteractableUI(GameObject gameObject) : base(gameObject)
+	public InventoryInteractableUi(GameObject gameObject) : base(gameObject)
 	{
 		init();
 	}
@@ -73,7 +73,7 @@ protected void onDrop(InteractableUi ui, Interactable target, InventoryResourceS
 			return;
 		}
 
-		if (ui is InventoryInteractableUI)
+		if (ui is InventoryInteractableUi)
 		{
 			var targetSlot = target.gameObject.GetComponent<InventoryResourceSlotUI>();
 			if (targetSlot == null)
@@ -87,7 +87,7 @@ protected void onDrop(InteractableUi ui, Interactable target, InventoryResourceS
 			return;
 		}
 
-		if (ui is ToolbarInteractableUI)
+		if (ui is ToolbarInteractableUi)
 		{
 			target.receiveDrop(target.ui, droppedResourceInfo);
 			sourceSlot.mouseLeftClickCallback.Invoke();
@@ -105,7 +105,7 @@ protected void onCancelDrag(InventoryResourceSlotUI slot)
 
 	protected void onAcceptsDrop(AcceptDropEventArgs args)
 	{
-		if (args.source.ui is not InventoryInteractableUI)
+		if (args.source.ui is not InventoryInteractableUi)
 		{
 			return;
 		}

plugin/src/input/ui/TechTreeInteractableUi.cs

@@ -0,0 +1,50 @@
+using System.Linq;
+using UnityEngine;
+
+namespace TechtonicaVR.Input.Ui;
+
+public class TechTreeInteractableUi : InteractableUi
+{
+	private TechTreeUI techTreeUi;
+	public TechTreeInteractableUi(TechTreeUI ui, GameObject gameObject) : base(gameObject)
+	{
+		techTreeUi = ui;
+		getInteractables = () => gameObject.GetComponentsInChildren<TechTreeCategoryButton>()
+			.Select(getCategoryButtonInteractable)
+			.Concat(gameObject.GetComponentsInChildren<TechTreeNode>()
+				.Select(getTechTreeNodeInteractable)
+				.Where(interactable => interactable != null))
+			.ToList();
+	}
+
+	private Interactable getTechTreeNodeInteractable(TechTreeNode node)
+	{
+		if (node.myUnlock.category != techTreeUi.gridUI.curCategory)
+		{
+			return null;
+		}
+
+		var rect = node.GetComponent<RectTransform>();
+		return new InteractableBuilder(this, getRect(rect), node.gameObject)
+			.withClick((ui) => node.mouseLeftClickCallback?.Invoke())
+			.withMouseDown(() => node.mouseDownCallback?.Invoke())
+			.withMouseUp(() => node.mouseUpCallback?.Invoke())
+			.withHoverEnter((ui) => node.mouseEnterCallback?.Invoke())
+			.withHoverExit((ui) => node.mouseExitCallback?.Invoke())
+			.build();
+	}
+
+	private Interactable getCategoryButtonInteractable(TechTreeCategoryButton button)
+	{
+		var rect = button.GetComponent<RectTransform>();
+		return new InteractableBuilder(this, getRect(rect), button.gameObject)
+			.withClick((ui) =>
+			{
+				button.mouseLeftClickCallback?.Invoke();
+				ui.refresh();
+			})
+			.withHoverEnter((ui) => button.mouseEnterCallback?.Invoke())
+			.withHoverExit((ui) => button.mouseExitCallback?.Invoke())
+			.build();
+	}
+}

plugin/src/input/ui/ToolbarInteractableUi.cs

@@ -4,12 +4,12 @@
 
 namespace TechtonicaVR.Input.Ui;
 
-public class ToolbarInteractableUI : InteractableUi
+public class ToolbarInteractableUi : InteractableUi
 {
-	private static PluginLogger Logger = PluginLogger.GetLogger<ToolbarInteractableUI>();
+	private static PluginLogger Logger = PluginLogger.GetLogger<ToolbarInteractableUi>();
 	private ResourceInfo draggedResourceInfo;
 
-	public ToolbarInteractableUI(GameObject gameObject) : base(gameObject)
+	public ToolbarInteractableUi(GameObject gameObject) : base(gameObject)
 	{
 		var uiSlots = gameObject.GetComponentsInChildren<ToolbarSlotUI>();
 		interactable = uiSlots.Select(getInteractable).ToList();
@@ -56,7 +56,7 @@ private void onDrop(InteractableUi ui, Interactable target, ToolbarSlotUI source
 		}
 
 		ResourceInfo targetResourceInfo = null;
-		if (ui is ToolbarInteractableUI)
+		if (ui is ToolbarInteractableUi)
 		{
 			var targetSlot = target.gameObject.GetComponent<ToolbarSlotUI>();
 			if (targetSlot == null)

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

@@ -4,7 +4,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class AssemblerInteractableUi : InventoryInteractableUI
+public class AssemblerInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<AssemblerInteractableUi>();
 
@@ -20,7 +20,7 @@ protected override void init()
 	}
 }
 
-public class AssemblerRecipeSelectInteractableUi : InventoryInteractableUI
+public class AssemblerRecipeSelectInteractableUi : InventoryInteractableUi
 {
 	public AssemblerRecipeSelectInteractableUi(GameObject gameObject) : base(gameObject)
 	{

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

@@ -3,7 +3,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class DrillInteractableUi : InventoryInteractableUI
+public class DrillInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<DrillInteractableUi>();
 

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

@@ -4,7 +4,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class PlanterInteractableUi : InventoryInteractableUI
+public class PlanterInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<PlanterInteractableUi>();
 

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

@@ -4,7 +4,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class ProductionTerminalInteractableUi : InventoryInteractableUI
+public class ProductionTerminalInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<ProductionTerminalInteractableUi>();
 

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

@@ -4,7 +4,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class ResourceGateInteractableUi : InventoryInteractableUI
+public class ResourceGateInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<ResourceGateInteractableUi>();
 

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

@@ -3,7 +3,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class SmelterInteractableUi : InventoryInteractableUI
+public class SmelterInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<SmelterInteractableUi>();
 

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

@@ -4,7 +4,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class ThresherInteractableUi : InventoryInteractableUI
+public class ThresherInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<ThresherInteractableUi>();
 

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

@@ -5,7 +5,7 @@
 
 namespace TechtonicaVR.Input.Ui.Machine;
 
-public class TransitDepotInteractableUi : InventoryInteractableUI
+public class TransitDepotInteractableUi : InventoryInteractableUi
 {
 	private static PluginLogger Logger = PluginLogger.GetLogger<TransitDepotInteractableUi>();