Minor changes

- Fixed critical error (undefined value causing a crash when player leaves)
- Fixed hit registration ghosting problem causing fake ships to appear to the opponent

index.js

@@ -29,7 +29,6 @@ const io = new Server(server);
 const redis = createClient();
 redis.on('error', err => console.log('Redis Client Error', err));
 await redis.connect();
-// redis.flushDb();
 
 const GInfo = new bships.GameInfo(redis, io);
 
@@ -325,6 +324,7 @@ io.on('connection', async (socket) => {
             const playerGame = await GInfo.getPlayerGameData(socket);
             if (playerGame !== null) {
                 AFKEnd(playerGame.id);
+                await GInfo.resetTimer(playerGame.id);
             }
         });
     }

utils/battleships.js

@@ -217,8 +217,7 @@ export function checkHit(ships, posX, posY) {
                 break;
         }
 
-        let l = !ship.type ? ship.type + 1 : ship.type + 2;
-        for (let i = 0; i < l; i++) {
+        for (let i = 0; i <= ship.type; i++) {
             let x = clamp(ship.posX + multips[0] * i, 0, 9);
             let y = clamp(ship.posY + multips[1] * i, 0, 9);
 
@@ -265,7 +264,7 @@ export function validateShipPosition(ships, type, posX, posY, rot) {
                 break;
         }
 
-        for (let i = 0; i < ship.type + 1; i++) {
+        for (let i = 0; i <= ship.type; i++) {
             boardRender[ship.posX + multips[0] * i][ship.posY + multips[1] * i] = true;
         }
     });