Fix choice button fade out and fade speed

 - See 07th-mod/higurashi-rei#2 (comment)

Assets.Scripts.Core.Buriko/BurikoScriptFile.cs

@@ -686,7 +686,6 @@ private BurikoVariable OperationSelect()
 			}
 			gameSystem.DisplayChoices(stringList, num);
 			gameSystem.ExecuteActions();
-			gameSystem.AddWait(new Wait(1f, WaitTypes.WaitForTime, null));
 			return null;
 		}
 

Assets.Scripts.Core/GameSystem.cs

@@ -526,7 +526,7 @@ public void CloseChoiceIfExists()
 		public void LeaveChoices()
 		{
 			PopStateStack();
-			AddWait(new Wait(0.5f, WaitTypes.WaitForTime, delegate
+			AddWait(new Wait(ChoiceButton.fadeTime, WaitTypes.WaitForTime, delegate
 			{
 				ChoiceController.Destroy();
 				ChoiceController = null;

Assets.Scripts.UI.Choice/ChoiceButton.cs

@@ -11,7 +11,11 @@ public class ChoiceButton : MonoBehaviour
 
 		public TextMeshPro ButtonTextMesh;
 
-		private float fadeInTime = 0.5f;
+		public static float fadeTime = .25f;
+		private float tweenTimer;
+
+		// This prevents the user selecting a choice before the choices are fully loaded
+		private float fadeInTime = fadeTime/2;
 
 		private ClickCallback clickCallback;
 
@@ -26,7 +30,8 @@ private void FadeToColor(Color c)
 		{
 			LeanTween.cancel(base.gameObject);
 			Color color = ButtonTextMesh.color;
-			LeanTween.value(base.gameObject, UpdateColor, color, c, fadeInTime);
+			tweenTimer = fadeTime;
+			LeanTween.value(base.gameObject, UpdateColor, color, c, tweenTimer);
 		}
 
 		private void OnClick()
@@ -43,7 +48,7 @@ private void OnClick()
 
 		private void OnHover(bool ishover)
 		{
-			if (GameSystem.Instance.GameState == GameState.ChoiceScreen)
+			if (GameSystem.Instance.GameState == GameState.ChoiceScreen && isEnabled)
 			{
 				if (ishover)
 				{
@@ -82,7 +87,15 @@ private void Start()
 
 		private void Update()
 		{
-			fadeInTime -= Time.deltaTime;
+			if(tweenTimer > 0)
+			{
+				tweenTimer -= Time.deltaTime;
+			}
+
+			if(fadeInTime > 0)
+			{
+				fadeInTime -= Time.deltaTime;
+			}
 		}
 	}
 }