Web View UGUI

🖼️ WebViewUGUI Class

A UI element with panning and zooming capabilities for viewing a skill web in Unity’s UGUI system.

Namespace: Esper.SkillWeb.UI.UGUI Access: public Type: class Inherits: RuntimeWebViewer Implements: IScrollHandler, IBeginDragHandler, IDragHandler, IEndDragHandler

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📦 Fields

Access	Field	Type	Description
public	enableTesting	bool	Enables testing mode.
public	startingSkillPoints	int	Starting skill points for test purposes.
protected [SerializeField]	skillNodeTinyPrefab	SkillNodeUGUI	Prefab for tiny skill node.
protected [SerializeField]	skillNodeSmallPrefab	SkillNodeUGUI	Prefab for small skill node.
protected [SerializeField]	skillNodeMediumPrefab	SkillNodeUGUI	Prefab for medium skill node.
protected [SerializeField]	skillNodeLargePrefab	SkillNodeUGUI	Prefab for large skill node.
protected [SerializeField]	skillNodeGiantPrefab	SkillNodeUGUI	Prefab for giant skill node.
protected [SerializeField]	connectionPrefabs	ConnectionUGUI[]	Prefabs for connections.
public	content	RectTransform	Main content container.
public	graphContent	RectTransform	UI object that is panned and zoomed.
public	bounds	RectTransform	Bounds of the graph.
public	clampInsideScreen	bool	If true, bounds use screen size; otherwise content size.
protected	canvas	Canvas	Main canvas reference.
public	loadedSkillNodes	Dictionary<int, SkillNodeUGUI>	Loaded skill node UI objects.
public	loadedConnections	Dictionary<Connection, ConnectionUGUI>	Loaded skill connection objects.
protected	lastMousePosition	Vector2	Last mouse position before dragging.
public [NonSerialized]	targetScale	Vector3	Target zoom scale.
public [NonSerialized]	targetPosition	Vector2	Target position for zooming.
protected	startingScale	Vector3	Starting scale for reset.
protected	startingPosition	Vector2	Starting position for reset.
protected	boundsSize	Vector2	Size of panning bounds.
public [NonSerialized]	move	Vector2	Constant offset applied to target position.
public [NonSerialized]	zoomDelta	float	Constant zoom delta.
protected	controlDisabled	bool	If graph control is disabled.
public	onBeginDrag	UnityEvent	Callback when dragging begins.
public	onDrag	UnityEvent<Vector2>	Callback when dragging occurs (delta).
public	onEndDrag	UnityEvent	Callback when dragging ends.
public	onZoom	UnityEvent	Callback when zoom occurs.

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🔍 Properties

Access	Property	Type	Description
public	IsOpen	bool	True if content is active.
public static	Active	WebViewUGUI	Currently active web view.
public static [Obsolete]	Instance	WebViewUGUI	Deprecated; use Active instead.

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🧰 Methods

Access	Method	Returns	Description
private	Awake()	void	Initializes canvas, sets target scale, marks active.
private	Start()	void	Loads web if webName set, applies testing skill points.
private	Update()	void	Handles zoom/pan interpolation and hovercard updates.
public static	Find(string webName, bool log = true)	WebViewUGUI	Finds a WebViewUGUI in scene by name.
public	SetActive()	void	Sets this view as active.
public virtual	Open()	void	Enables the web view.
public virtual	Close()	void	Disables the web view and hides selector.
public virtual	Toggle()	void	Toggles open/close state.
public	Unload()	void	Clears loaded nodes and connections, resets scale/position.
public	Load(WebGraph webGraph)	void	Loads a web graph into the view.
public	Load(Web web)	void	Loads a web object into the view.
public	Load()	void	Loads current web reference.
protected	CreateUI()	void	Builds UI for nodes and connections.
public	UpdateAllStates()	void	Updates all skill node states.
public	ResetAllSkills()	void	Resets all skills in the web.
public	CreateVisualConnectionLine(Vector2 position, int nodeID, int prefabIndex = 0)	void	Creates a visual-only connection line to a node by ID.
public	CreateVisualConnectionLine(Vector2 position, SkillNodeUGUI node, int prefabIndex = 0)	void	Creates a visual-only connection line to a node object.
public	ResetView()	void	Resets the view to starting scale/position.
public	Move(Vector2 dir)	void	Pans the graph in a direction.
public	Snap(SkillNodeUGUI skillNodeUGUI)	void	Snaps view to a specific skill node.
public	UpgradeFocused()	void	Upgrades currently focused skill.
public	DowngradeFocused()	void	Downgrades currently focused skill.
protected	ControlDelayCoroutine(float delay)	IEnumerator	Coroutine disabling control temporarily.
public	GetFocused()	SkillNodeUGUI	Returns currently focused node.
public	Focus(SkillNodeUGUI node, bool showSelector = true)	void	Focuses on a specific node.
public	RemoveFocus()	void	Clears focus and hides selector.
public	Focus(Vector2 dir, bool showSelector = true)	void	Focuses closest node in a direction.
public	GetZoom()	float	Returns current zoom value.
public	SetZoom(float zoom)	void	Sets zoom with clamping.
public	SetZoomInstant(float zoom)	void	Sets zoom instantly.
public	SetConstantZoom(float zoomStrength)	void	Applies constant zoom.
public	Zoom(Vector2 position, float scrollDelta, bool normalize = true)	void	Zooms towards a screen position.
public	OnScroll(PointerEventData eventData)	void	Handles scroll wheel zoom and hides selector.
public	OnBeginDrag(PointerEventData eventData)	void	Starts drag panning, records mouse position, hides selector, invokes callback.
public	OnDrag(PointerEventData eventData)	void	Updates target position while dragging, invokes drag callback.
public	OnEndDrag(PointerEventData eventData)	void	Ends drag and invokes callback.
public	SetPositionInstant(Vector2 newPosition)	void	Instantly sets target position with clamping.
private	UpdateBounds(Vector2 targetPosition)	void	Updates panning bounds based on target position.
private	SetTargetPosition(Vector2 newPosition)	void	Attempts to set target position, applies clamping.
private	ClampScale(Vector3 scale)	Vector3	Clamps the scale within the min and max ranges.
private	FocusCoroutine(SkillNodeUGUI skillNodeUGUI)	IEnumerator	Focuses on a skill node.
private	ResetViewCoroutine()	IEnumerator	Resets the view.