Pong/Assets/Scripts/Game/RealPlayer.cs

using UnityEngine;
using UnityEngine.InputSystem;

namespace Game {
	public class RealPlayer : Player {
		public bool isThisClient;

		private new void Start() {
			base.Start();
			if (!isThisClient)
				return;
			GameUI.Singleton.buttonDown += (side, direction) => {
				if (!side.Equals(Side))
					return;
				if (direction == "left")
					goingLeftLinear = true;
				else
					goingRightLinear = true;
			};
			GameUI.Singleton.buttonUp += (side, direction) => {
				if (!side.Equals(Side))
					return;
				if (direction == "left")
					goingLeftLinear = false;
				else
					goingRightLinear = false;
			};
		}

		private void FixedUpdate() {
			if (!isThisClient)
				return;

			if (Application.isEditor) {
				var keyboard = Keyboard.current;
				switch (Side) {
					case Side.Top:
						goingLeftLinear = keyboard.leftArrowKey.isPressed;
						goingRightLinear = keyboard.rightArrowKey.isPressed;
						break;
					case Side.Bottom:
						goingLeftLinear = keyboard.aKey.isPressed;
						goingRightLinear = keyboard.dKey.isPressed;
						break;
				}
			}

			TryLinearMove(Time.fixedDeltaTime);
		}
	}
}