90 lines
2.8 KiB
C#
90 lines
2.8 KiB
C#
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using UnityEngine;
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using Lean.Common;
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using FSA = UnityEngine.Serialization.FormerlySerializedAsAttribute;
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namespace Lean.Touch
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{
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/// <summary>This component fires events if a finger has swiped across the screen.
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/// A swipe is defined as a touch that began and ended within the LeanTouch.TapThreshold time, and moved more than the LeanTouch.SwipeThreshold distance.</summary>
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[HelpURL(LeanTouch.HelpUrlPrefix + "LeanFingerSwipe")]
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[AddComponentMenu(LeanTouch.ComponentPathPrefix + "Finger Swipe")]
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public class LeanFingerSwipe : LeanSwipeBase
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{
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/// <summary>Ignore fingers with StartedOverGui?</summary>
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public bool IgnoreStartedOverGui { set { ignoreStartedOverGui = value; } get { return ignoreStartedOverGui; } } [FSA("IgnoreStartedOverGui")] [SerializeField] private bool ignoreStartedOverGui = true;
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/// <summary>Ignore fingers with OverGui?</summary>
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public bool IgnoreIsOverGui { set { ignoreIsOverGui = value; } get { return ignoreIsOverGui; } } [FSA("IgnoreIsOverGui")] [SerializeField] private bool ignoreIsOverGui;
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/// <summary>If the specified object is set and isn't selected, then this component will do nothing.</summary>
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public LeanSelectable RequiredSelectable { set { requiredSelectable = value; } get { return requiredSelectable; } } [FSA("RequiredSelectable")] [SerializeField] private LeanSelectable requiredSelectable;
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#if UNITY_EDITOR
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protected virtual void Reset()
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{
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requiredSelectable = GetComponentInParent<LeanSelectable>();
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}
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#endif
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protected virtual void Start()
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{
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if (requiredSelectable == null)
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{
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requiredSelectable = GetComponentInParent<LeanSelectable>();
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}
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}
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protected virtual void OnEnable()
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{
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LeanTouch.OnFingerSwipe += HandleFingerSwipe;
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}
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protected virtual void OnDisable()
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{
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LeanTouch.OnFingerSwipe -= HandleFingerSwipe;
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}
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private void HandleFingerSwipe(LeanFinger finger)
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{
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if (ignoreStartedOverGui == true && finger.StartedOverGui == true)
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{
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return;
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}
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if (ignoreIsOverGui == true && finger.IsOverGui == true)
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{
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return;
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}
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if (requiredSelectable != null && requiredSelectable.IsSelected == false)
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{
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return;
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}
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HandleFingerSwipe(finger, finger.StartScreenPosition, finger.ScreenPosition);
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}
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}
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}
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#if UNITY_EDITOR
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namespace Lean.Touch.Editor
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{
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using TARGET = LeanFingerSwipe;
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[UnityEditor.CanEditMultipleObjects]
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[UnityEditor.CustomEditor(typeof(TARGET))]
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public class LeanFingerSwipe_Editor : LeanSwipeBase_Editor
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{
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protected override void OnInspector()
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{
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TARGET tgt; TARGET[] tgts; GetTargets(out tgt, out tgts);
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Draw("ignoreStartedOverGui", "Ignore fingers with StartedOverGui?");
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Draw("ignoreIsOverGui", "Ignore fingers with OverGui?");
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Draw("requiredSelectable", "If the specified object is set and isn't selected, then this component will do nothing.");
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base.OnInspector();
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}
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}
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}
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#endif
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