Migrating user position messages to protobuf

front/src/Network/ProtobufClientUtils.ts

@@ -0,0 +1,34 @@
+import {PositionMessage} from "../../../messages/generated/messages_pb";
+import {PointInterface} from "../Connection";
+
+export namespace ProtobufClientUtils {
+    import Direction = PositionMessage.Direction;
+
+    export function toPointInterface(position: PositionMessage): PointInterface {
+        let direction: string;
+        switch (position.getDirection()) {
+            case Direction.UP:
+                direction = 'up';
+                break;
+            case Direction.DOWN:
+                direction = 'down';
+                break;
+            case Direction.LEFT:
+                direction = 'left';
+                break;
+            case Direction.RIGHT:
+                direction = 'right';
+                break;
+            default:
+                throw new Error("Unexpected direction");
+        }
+
+        // sending to all clients in room except sender
+        return {
+            x: position.getX(),
+            y: position.getY(),
+            direction,
+            moving: position.getMoving(),
+        };
+    }
+}