修改非空断言可能会导致的崩溃错误

GameManager.js

@@ -36,6 +36,7 @@ class GameManager {
         }
     }
     claculateRanking(aPlayers) {
+        var _a, _b;
         let sortPlayers = [];
         for (const player of aPlayers.values()) {
             if (player.mHp <= 0) {
@@ -51,21 +52,23 @@ class GameManager {
                 if (sortPlayers[i].mCharacterName != "") {
                     continue;
                 }
-                let characterName = this.mCharacterNames.pop();
+                let characterName = (_a = this.mCharacterNames.pop()) !== null && _a !== void 0 ? _a : "";
                 sortPlayers[i].mCharacterName = characterName;
                 if (characterName == "飞鸟千寻") {
                     let player = aPlayers.get(sortPlayers[i].mCurrentEnemy);
+                    if (player) {
                         player.mCharacterName = "高桥林佑";
                     }
                 }
             }
+        }
         //计算最后一个存活玩家的排名
         if (this.mAlivePlayerCount == 1) {
             for (const player of aPlayers.values()) {
                 if (player.mHp > 0) {
                     player.mRank = 1;
                     if (this.mCharacterNames.length > 0) {
-                        player.mCharacterName = this.mCharacterNames.pop();
+                        player.mCharacterName = (_b = this.mCharacterNames.pop()) !== null && _b !== void 0 ? _b : "";
                     }
                     return;
                 }
@@ -73,22 +76,30 @@ class GameManager {
         }
     }
     calcuteGameFightResult() {
+        var _a;
         let temp = new Map(this.mGameFightPlayer);
         let restRound = null;
         while (temp.size > 0) {
             const iterator = temp.keys();
-            const playerID = iterator.next().value;
+            const playerID = (_a = iterator.next().value) !== null && _a !== void 0 ? _a : "";
             let player = temp.get(playerID);
             if (!player) {
                 return;
             }
             if (player.mIsResting) {
-                restRound = [player, this.mGameFightPlayer.get(player.mCurrentEnemy)],
+                let enemy = this.mGameFightPlayer.get(player.mCurrentEnemy);
+                if (!enemy) {
+                    return;
+                }
+                restRound = [player, enemy],
                     temp.delete(playerID);
                 continue;
             }
             else {
                 let enemy = temp.get(player.mCurrentEnemy);
+                if (!enemy) {
+                    return;
+                }
                 if (player.mAgile >= enemy.mAgile) //palyer 敏捷高
                  {
                     this.claculatePlayerHp(player, enemy);

GameManager.ts

@@ -68,15 +68,18 @@ export class GameManager
                 {
                     continue;
                 }
-                let characterName = this.mCharacterNames.pop()!;
+                let characterName = this.mCharacterNames.pop() ?? "";
                 sortPlayers[i].mCharacterName = characterName;
                 if(characterName == "飞鸟千寻")
                 {
-                    let player = aPlayers.get(sortPlayers[i].mCurrentEnemy)!;
+                    let player = aPlayers.get(sortPlayers[i].mCurrentEnemy);
+                    if(player)
+                    {
                         player.mCharacterName = "高桥林佑";
                     }
                 }
             }
+        }
         //计算最后一个存活玩家的排名
         if(this.mAlivePlayerCount == 1)
         {
@@ -87,7 +90,7 @@ export class GameManager
                     player.mRank = 1;
                     if(this.mCharacterNames.length > 0)
                     {
-                        player.mCharacterName = this.mCharacterNames.pop()!;
+                        player.mCharacterName = this.mCharacterNames.pop() ?? "";
                     }
                     return;
                 }
@@ -102,7 +105,7 @@ export class GameManager
         while (temp.size > 0)
         {
             const iterator = temp.keys();
-            const playerID = iterator.next().value!;
+            const playerID = iterator.next().value ?? "";
             let player = temp.get(playerID);
             if(!player)
             {
@@ -110,13 +113,22 @@ export class GameManager
             }
             if(player.mIsResting)
             {
-                restRound = [player, this.mGameFightPlayer.get(player.mCurrentEnemy)!],
+                let enemy = this.mGameFightPlayer.get(player.mCurrentEnemy);
+                if(!enemy)
+                {
+                    return;
+                }
+                restRound = [player, enemy],
                 temp.delete(playerID);
                 continue;
             }
             else
             {
-                let enemy = temp.get(player.mCurrentEnemy)!;
+                let enemy = temp.get(player.mCurrentEnemy);
+                if(!enemy)
+                {
+                    return;
+                }
                 if(player.mAgile >= enemy.mAgile)//palyer 敏捷高
                 {
                     this.claculatePlayerHp(player, enemy);

RoomManager.js

@@ -33,8 +33,9 @@ class Room {
     generatePairings() {
         let tempPlayers = new Map;
         for (const key of this.mPlayers.keys()) {
-            if (this.mPlayers.get(key).mHp > 0) {
+            const player = this.mPlayers.get(key);
-                tempPlayers.set(key, this.mPlayers.get(key));
+            if (player && player.mHp > 0) {
+                tempPlayers.set(key, player);
             }
         }
         this.mMatchMaker.updatePlayers(tempPlayers);
@@ -100,16 +101,21 @@ class RoomManager {
         return this.mInstance;
     }
     join(aRoomID, aName, aSocket) {
-        if (!this.mRooms.has(aRoomID)) {
+        const room = this.mRooms.get(aRoomID);
+        if (!room) {
             return [false, "No room Id", null, null];
         }
-        let room = this.mRooms.get(aRoomID);
         if (room.mPlayers.has(aName)) {
             let player = room.mPlayers.get(aName);
+            if (player) {
                 player.setPlayerSocketId(aSocket.id);
                 aSocket.join(aRoomID);
                 return [true, "", room.mStatus, player];
             }
+            else {
+                return [false, "unKnow error", null, null];
+            }
+        }
         if (room.mPlayers.size < GameDefine_1.ALL_PLAYER_NUM) {
             let player = new Player_1.Player(aName, aSocket.id);
             aSocket.join(aRoomID);

RoomManager.ts

@@ -57,9 +57,10 @@ class Room
         let tempPlayers:Map<string, Player> = new Map<string, Player>;
         for(const key of this.mPlayers.keys())
         {
-            if(this.mPlayers.get(key)!.mHp > 0)
+            const player = this.mPlayers.get(key);
+            if(player && player.mHp > 0)
             {
-                tempPlayers.set(key, this.mPlayers.get(key)!);
+                tempPlayers.set(key, player);
             }  
         }
         this.mMatchMaker.updatePlayers(tempPlayers);
@@ -145,18 +146,24 @@ export class RoomManager
 
     join(aRoomID:string, aName:string, aSocket:Socket):[boolean, string, number | null, Player | null]
     {
-        if(!this.mRooms.has(aRoomID))
+        const room = this.mRooms.get(aRoomID);
+        if (!room)
         {
             return [false, "No room Id", null, null];
         }
-
-        let room = this.mRooms.get(aRoomID)!;
         if(room.mPlayers.has(aName))
         {
             let player = room.mPlayers.get(aName);
-            player!.setPlayerSocketId(aSocket.id);
+            if(player)
+            {
+                player.setPlayerSocketId(aSocket.id);
                 aSocket.join(aRoomID);
-            return [true, "", room.mStatus, player!];
+                return [true, "", room.mStatus, player];
+            }
+            else
+            {
+                return [false, "unKnow error", null, null];
+            }
         }
 
         if(room.mPlayers.size < ALL_PLAYER_NUM)