Add hero runtime

godot/scripts/hero/rules/HeroRuleResult.cs

@@ -0,0 +1,16 @@
+#nullable enable
+
+namespace SideScrollerGame.Hero.Rules;
+
+public sealed record HeroRuleResult(bool Succeeded, string Message, HeroRunState State)
+{
+    public static HeroRuleResult Success(string message, HeroRunState state)
+    {
+        return new HeroRuleResult(true, message, state);
+    }
+
+    public static HeroRuleResult Failure(string message, HeroRunState state)
+    {
+        return new HeroRuleResult(false, message, state);
+    }
+}