From 710fd613134d016a33f244b9576079c824c7addc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20Sch=C3=B6ner?= <tobias.stonehead@gmail.com>
Date: Thu, 16 Feb 2023 13:14:38 +0100
Subject: [PATCH] feat: Android: double-tap fact to favorise it
---
.../UI/FactExplorer/FactFavorisation.cs | 54 +++++++++++++++----
1 file changed, 44 insertions(+), 10 deletions(-)
diff --git a/Assets/Scripts/UI/FactExplorer/FactFavorisation.cs b/Assets/Scripts/UI/FactExplorer/FactFavorisation.cs
index b439daf1..662cf3bf 100644
--- a/Assets/Scripts/UI/FactExplorer/FactFavorisation.cs
+++ b/Assets/Scripts/UI/FactExplorer/FactFavorisation.cs
@@ -4,7 +4,7 @@
using UnityEngine.Events;
using UnityEngine.EventSystems;
-[RequireComponent(typeof(FactWrapper))]
+[RequireComponent(typeof(FactWrapper), typeof(RectTransform))]
public class FactFavorisation : MonoBehaviour, IPointerClickHandler
{
#region InspectorVariables
@@ -20,6 +20,8 @@ public class FactFavorisation : MonoBehaviour, IPointerClickHandler
#region Variables
private GameObject favoriteDisplay;
private Fact fact;
+ private const float COOLDOWN_DURATION = 0.15f; // cooldown of the double touch
+ private bool touchOnCooldown = false;
#endregion Variables
#region Properties
@@ -34,20 +36,18 @@ public bool IsFavorite
#region UnityMethods
public void OnPointerClick(PointerEventData eventData)
{
- // TODO: add support for other input systems
if (eventData.button == PointerEventData.InputButton.Middle)
{
- // write to property to invoke event
- IsFavorite = !IsFavorite;
-
- // update favorites list
- if (isFavorite)
- favorites.Add(fact);
- else
- favorites.Remove(fact);
+ ToggleFavorite();
}
}
+ private void Update()
+ {
+ if (!touchOnCooldown)
+ HandleTouches();
+ }
+
private void Start()
{
fact = transform.GetComponent<FactWrapper>().fact;
@@ -68,6 +68,28 @@ private void Start()
}
#endregion UnityMethods
+ #region TouchControls
+ private void HandleTouches()
+ {
+ if (Input.touchCount != 1)
+ return;
+
+ var touch = Input.touches[0];
+ if (RectTransformUtility.RectangleContainsScreenPoint(transform.GetComponent<RectTransform>(), touch.position) && touch.tapCount == 2)
+ {
+ StartCoroutine(Cooldown());
+ ToggleFavorite();
+ }
+ }
+
+ private IEnumerator Cooldown()
+ {
+ touchOnCooldown = true;
+ yield return new WaitForSeconds(COOLDOWN_DURATION);
+ touchOnCooldown = false;
+ }
+ #endregion TouchControls
+
#region Implementation
private void OnFavoriteChange(Fact changedFact, bool isFavorite)
{
@@ -82,5 +104,17 @@ private void UpdateDisplay()
{
favoriteDisplay.SetActive(isFavorite);
}
+
+ private void ToggleFavorite()
+ {
+ // write to property to invoke event
+ IsFavorite = !IsFavorite;
+
+ // update favorites list
+ if (isFavorite)
+ favorites.Add(fact);
+ else
+ favorites.Remove(fact);
+ }
#endregion Implementation
}
--
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