Fixed some trivial runtime errors.

frontend/assets/scenes/login.fire

@@ -440,7 +440,7 @@
       "array": [
         0,
         0,
-        216.05530045313827,
+        209.73151519075364,
         0,
         0,
         0,

frontend/assets/scripts/Map.js

@@ -1047,6 +1047,7 @@ cc.Class({
       const inputList = self.getCachedInputFrameDownsyncWithPrediction(j).inputList; 
       for (let j in self.playerRichInfoArr) {
         const joinIndex = parseInt(j) + 1; 
+        const playerId = self.playerRichInfoArr[j].id; 
         const collisionPlayerIndex = self.collisionPlayerIndexPrefix + joinIndex;
         const playerCollider = collisionSysMap.get(collisionPlayerIndex);
         const player = renderFrame.players[playerId];

frontend/assets/scripts/WsSessionMgr.js

@@ -166,6 +166,7 @@ window.initPersistentSessionClient = function(onopenCb, expectedRoomId) {
           break;
         case window.DOWNSYNC_MSG_ACT_FORCED_RESYNC:
           if (window.handleInputFrameDownsyncBatch && window.handleRoomDownsyncFrame) {
+            console.warn("GOT forced resync:", resp);
             // The following order of execution is important, because "handleInputFrameDownsyncBatch" is only available when state is IN_BATTLE 
             window.handleRoomDownsyncFrame(resp.rdf);
             window.handleInputFrameDownsyncBatch(resp.inputFrameDownsyncBatch);