'CustomRole' overrides Object.Equals(object o) but does not override Object.GetHashCode()

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'hasButton' in 'CustomButton.CustomButton(Action onClick, Action onMeetingEnd, Action onEffect, Func<bool> couldUse, Func<bool> hasButton, Sprite sprite, Vector3? position, KeyCode? hotkey, string text, bool hasEffect, Func<float> cooldown, float effectTime, int usesLimit, string hotkeyName)'.

Possible null reference argument for parameter 'hasButton' in 'CustomButton.CustomButton(Action onClick, Action onMeetingEnd, Action onEffect, Func<bool> couldUse, Func<bool> hasButton, Sprite sprite, Vector3? position, KeyCode? hotkey, string text, bool hasEffect, Func<float> cooldown, float effectTime, int usesLimit, string hotkeyName)'.

Non-nullable property 'Behaviour' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Renderer' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'ArrowObject' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.