button functionality

Assets/Scripts/Game/Player.cs

@@ -18,7 +18,7 @@ namespace Game {
 	public class Player : NetworkBehaviour {
 
 		public Side Side { get; set; }
-
+		
 		protected bool goingLeft, goingRight;
 
 		public VisualElement Panel { get; private set; }
@@ -100,6 +100,22 @@ namespace Game {
 				transform.Rotate(transform.forward, 180);
 			Panel = GameUI.Singleton.PlayerPanel(Side);
 			UpdatePanel();
+			GameUI.Singleton.buttonDown += (side, direction) => {
+				if (!side.Equals(Side))
+					return;
+				if (direction == "left")
+					goingLeft = true;
+				else
+					goingRight = true;
+			};
+			GameUI.Singleton.buttonUp += (side, direction) => {
+				if (!side.Equals(Side))
+					return;
+				if (direction == "left")
+					goingLeft = false;
+				else
+					goingRight = false;
+			};
 		}
 
 		private void OnCollisionEnter2D(Collision2D other) {
@@ -115,8 +131,8 @@ namespace Game {
 				return;
 			
 			var keyboard = Keyboard.current;
-			goingLeft = keyboard.aKey.isPressed;
-			goingRight = keyboard.dKey.isPressed;
+			//goingLeft = keyboard.aKey.isPressed;
+			//goingRight = keyboard.dKey.isPressed;
 
 			TryLinearMove(Time.fixedDeltaTime);
 		}

Assets/Scripts/GameUI.cs

@@ -48,8 +48,28 @@ public class GameUI : MonoBehaviour {
 		};
 	}
 
-	void PreparePlayerPanels() {
+	private void PreparePlayerPanels() {
 		float heightPercentage = Dimensions.Singleton.panelHeightPercentage;
 		PlayerPanel(Side.Top).style.height = PlayerPanel(Side.Bottom).style.height = Length.Percent(heightPercentage);
+		
+		SetupButtons(Side.Top);
+		SetupButtons(Side.Bottom);
+	}
+	
+	public delegate void ButtonDown(Side side, string direction);
+	public delegate void ButtonUp(Side side, string direction);
+	public ButtonDown buttonDown;
+	public ButtonUp buttonUp;
+
+	private void SetupButtons(Side side) {
+		Button btnLeft = PlayerPanel(side).Q<Button>("btn_left");
+		btnLeft.clickable.activators.Clear();
+		btnLeft.RegisterCallback<MouseDownEvent>(_ => buttonDown(side, "left"));
+		btnLeft.RegisterCallback<MouseUpEvent>(_ => buttonUp(side, "left"));
+
+		Button btnRight = PlayerPanel(side).Q<Button>("btn_right");
+		btnRight.clickable.activators.Clear();
+		btnRight.RegisterCallback<MouseDownEvent>(_ => buttonDown(side, "right"));
+		btnRight.RegisterCallback<MouseUpEvent>(_ => buttonUp(side, "right"));
 	}
 }