From 2583c9859bc45b634fc4bff5f64b049d560deec4 Mon Sep 17 00:00:00 2001
From: Rutherther <fandabohacek@gmail.com>
Date: Fri, 20 Jan 2023 21:51:06 +0100
Subject: [PATCH] feat(game): add check for combo skill

---
 .../Extensions/SkillInfoExtensions.cs         | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Core/NosSmooth.Game/Extensions/SkillInfoExtensions.cs

diff --git a/Core/NosSmooth.Game/Extensions/SkillInfoExtensions.cs b/Core/NosSmooth.Game/Extensions/SkillInfoExtensions.cs
new file mode 100644
index 0000000..23beea9
--- /dev/null
+++ b/Core/NosSmooth.Game/Extensions/SkillInfoExtensions.cs
@@ -0,0 +1,24 @@
+//
+//  SkillInfoExtensions.cs
+//
+//  Copyright (c) František Boháček. All rights reserved.
+//  Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using NosSmooth.Data.Abstractions.Infos;
+
+namespace NosSmooth.Game.Extensions;
+
+/// <summary>
+/// Extension methods for <see cref="ISkillInfo"/>.
+/// </summary>
+public static class SkillInfoExtensions
+{
+    /// <summary>
+    /// Check whether the given skill is a combo skill.
+    /// </summary>
+    /// <param name="skillInfo">The info about the skill.</param>
+    /// <param name="morph">The morph to validate matches the morph of the skill.</param>
+    /// <returns>Whether the skill is a combo skill.</returns>
+    public static bool IsComboSkill(this ISkillInfo skillInfo, int? morph = default)
+        => skillInfo.SpecialCost == 999 && skillInfo.CastId > 10 && (morph is null || skillInfo.MorphOrUpgrade == morph.Value);
+}
\ No newline at end of file
-- 
2.49.0