+init

1 files changed, 49 insertions, 0 deletions

diff --git a/Rewired/Rewired.Integration.UnityUI/RewiredEventSystem.cs b/Rewired/Rewired.Integration.UnityUI/RewiredEventSystem.cs
new file mode 100644
index 0000000..c46b002
--- /dev/null
+++ b/Rewired/Rewired.Integration.UnityUI/RewiredEventSystem.cs
@@ -0,0 +1,49 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace Rewired.Integration.UnityUI;
+
+[AddComponentMenu("Rewired/Rewired Event System")]
+public class RewiredEventSystem : EventSystem
+{
+	[Tooltip("If enabled, the Event System will be updated every frame even if other Event Systems are enabled. Otherwise, only EventSystem.current will be updated.")]
+	[SerializeField]
+	private bool _alwaysUpdate;
+
+	public bool alwaysUpdate
+	{
+		get
+		{
+			return _alwaysUpdate;
+		}
+		set
+		{
+			_alwaysUpdate = value;
+		}
+	}
+
+	protected override void Update()
+	{
+		if (alwaysUpdate)
+		{
+			EventSystem eventSystem = EventSystem.current;
+			if (eventSystem != this)
+			{
+				EventSystem.current = this;
+			}
+			try
+			{
+				base.Update();
+				return;
+			}
+			finally
+			{
+				if (eventSystem != this)
+				{
+					EventSystem.current = eventSystem;
+				}
+			}
+		}
+		base.Update();
+	}
+}