hellbound/Assets/Sources/Lean/Touch/Extras/LeanFingerOld.cs

using UnityEngine;
using UnityEngine.Events;
using Lean.Common;
using FSA = UnityEngine.Serialization.FormerlySerializedAsAttribute;

namespace Lean.Touch
{
	/// <summary>This component fires events on the first frame where a finger has been touching the screen for more than <b>TapThreshold</b> seconds, and is therefore no longer eligible for tap or swipe events.</summary>
	[HelpURL(LeanTouch.HelpUrlPrefix + "LeanFingerOld")]
	[AddComponentMenu(LeanTouch.ComponentPathPrefix + "Finger Old")]
	public class LeanFingerOld : MonoBehaviour
	{
		[System.Serializable] public class LeanFingerEvent : UnityEvent<LeanFinger> {}
		[System.Serializable] public class Vector3Event : UnityEvent<Vector3> {}
		[System.Serializable] public class Vector2Event : UnityEvent<Vector2> {}

		/// <summary>Ignore fingers with StartedOverGui?</summary>
		public bool IgnoreStartedOverGui { set { ignoreStartedOverGui = value; } get { return ignoreStartedOverGui; } } [FSA("IgnoreStartedOverGui")] [SerializeField] private bool ignoreStartedOverGui = true;

		/// <summary>Ignore fingers with OverGui?</summary>
		public bool IgnoreIsOverGui { set { ignoreIsOverGui = value; } get { return ignoreIsOverGui; } } [FSA("IgnoreIsOverGui")] [SerializeField] private bool ignoreIsOverGui;

		/// <summary>If the specified object is set and isn't selected, then this component will do nothing.</summary>
		public LeanSelectable RequiredSelectable { set { requiredSelectable = value; } get { return requiredSelectable; } } [FSA("RequiredSelectable")] [SerializeField] private LeanSelectable requiredSelectable;

		/// <summary>This event will be called if the above conditions are met when your finger becomes old.</summary>
		public LeanFingerEvent OnFinger { get { if (onFinger == null) onFinger = new LeanFingerEvent(); return onFinger; } } [SerializeField] private LeanFingerEvent onFinger;

		/// <summary>The method used to find world coordinates from a finger. See LeanScreenDepth documentation for more information.</summary>
		public LeanScreenDepth ScreenDepth = new LeanScreenDepth(LeanScreenDepth.ConversionType.DepthIntercept);

		/// <summary>This event will be called if the above conditions are met when your finger becomes old.
		/// Vector3 = Finger position in world space.</summary>
		public Vector3Event OnWorld { get { if (onWorld == null) onWorld = new Vector3Event(); return onWorld; } } [SerializeField] [FSA("onPosition")] private Vector3Event onWorld;

		/// <summary>This event will be called if the above conditions are met when your finger becomes old.
		/// Vector2 = Finger position in screen space.</summary>
		public Vector2Event OnScreen { get { if (onScreen == null) onScreen = new Vector2Event(); return onScreen; } } [SerializeField] private Vector2Event onScreen;

#if UNITY_EDITOR
		protected virtual void Reset()
		{
			requiredSelectable = GetComponentInParent<LeanSelectable>();
		}
#endif

		protected virtual void Start()
		{
			if (requiredSelectable == null)
			{
				requiredSelectable = GetComponentInParent<LeanSelectable>();
			}
		}

		protected virtual void OnEnable()
		{
			LeanTouch.OnFingerOld += HandleFingerOld;
		}

		protected virtual void OnDisable()
		{
			LeanTouch.OnFingerOld -= HandleFingerOld;
		}

		private void HandleFingerOld(LeanFinger finger)
		{
			// Ignore?
			if (ignoreStartedOverGui == true && finger.StartedOverGui == true)
			{
				return;
			}

			if (ignoreIsOverGui == true && finger.IsOverGui == true)
			{
				return;
			}

			if (requiredSelectable != null && requiredSelectable.IsSelected == false)
			{
				return;
			}

			if (onFinger != null)
			{
				onFinger.Invoke(finger);
			}

			if (onWorld != null)
			{
				var position = ScreenDepth.Convert(finger.ScreenPosition, gameObject);

				onWorld.Invoke(position);
			}

			if (onScreen != null)
			{
				onScreen.Invoke(finger.ScreenPosition);
			}
		}
	}
}

#if UNITY_EDITOR
namespace Lean.Touch.Editor
{
	using TARGET = LeanFingerOld;

	[UnityEditor.CanEditMultipleObjects]
	[UnityEditor.CustomEditor(typeof(TARGET))]
	public class LeanFingerOld_Editor : LeanEditor
	{
		protected override void OnInspector()
		{
			TARGET tgt; TARGET[] tgts; GetTargets(out tgt, out tgts);

			Draw("ignoreStartedOverGui", "Ignore fingers with StartedOverGui?");
			Draw("ignoreIsOverGui", "Ignore fingers with OverGui?");
			Draw("requiredSelectable", "If the specified object is set and isn't selected, then this component will do nothing.");

			Separator();

			var showUnusedEvents = DrawFoldout("Show Unused Events", "Show all events?");

			if (Any(tgts, t => t.OnFinger.GetPersistentEventCount() > 0) == true || showUnusedEvents == true)
			{
				Draw("onFinger");
			}

			if (Any(tgts, t => t.OnWorld.GetPersistentEventCount() > 0) == true || showUnusedEvents == true)
			{
				Draw("ScreenDepth");
				Draw("onWorld");
			}

			if (Any(tgts, t => t.OnScreen.GetPersistentEventCount() > 0) == true || showUnusedEvents == true)
			{
				Draw("onScreen");
			}
		}
	}
}
#endif