collision algo with Hugo

+ ball.dir added to EventGameUpdate

src/shared_js/class/Event.ts

@@ -26,9 +26,19 @@ class EventMatchmakingComplete extends ServerEvent {
 }
 
 class EventGameUpdate extends ServerEvent {
-	playerLeft = {y: 0};
-	playerRight = {y: 0};
-	ball = {x: 0, y: 0, speed: 0};
+	playerLeft = {
+		y: 0
+	};
+	playerRight = {
+		y: 0
+	};
+	ball = {
+		x: 0,
+		y: 0,
+		dirX: 0,
+		dirY: 0,
+		speed: 0
+	};
 	lastInputId = 0;
 	constructor() { // TODO: constructor that take GameComponentsServer maybe ?
 		super(en.EventTypes.gameUpdate);