carotrauma/scripts/libs/input/IInputProvider.cs

using System;
using System.Collections.Generic;
using Godot;

namespace Carotrauma.scripts.libs.input;

public interface IInputProvider {

    void CreateInputs();

    List<InputAction> Actions { get; }

}

public static class IInputProviderExtensions {
    public static KeyInputAction KeyInput(this IInputProvider self, Key key) {
        var A =  new KeyInputAction
        {
            Key = key
        };
        self.Actions.Add(A);
        return A;
    }

    public static MouseButtonInputAction MouseButtonInput(this IInputProvider self, MouseButton button) {
        var A = new MouseButtonInputAction
        {
            Button = button
        };
        self.Actions.Add(A);
        return A;
    }

    public static AxisInputAction AxisKeyInput(this IInputProvider self, Key axisPos,
        Key axisNeg) {

        var pos = self.KeyInput(axisPos);
        var neg = self.KeyInput(axisNeg);

        return new AxisInputAction(pos.Name, neg.Name);
    }

    public static VectorInputAction VectorKeyInput(this IInputProvider self, Key xPos,
        Key xNeg, Key yPos, Key yNeg) {

        return new VectorInputAction(self.KeyInput(xPos), self.KeyInput(xNeg), self.KeyInput(yPos), self.KeyInput(yNeg));
    }
}