修复一部分bug

src/main/java/uno/mloluyu/network/NetworkManager.java

@@ -16,8 +16,12 @@ public class NetworkManager {
     private final Map<String, String> playerCharacters = new HashMap<>();
     // 存储远程玩家的攻击类型（attackType）
     private final Map<String, String> playerAttacks = new HashMap<>();
+    // 攻击方向：playerId -> "R" 或 "L"
+    private final Map<String, String> playerAttackDirs = new HashMap<>();
     // 伤害事件：targetId -> 累积伤害（本帧内可能多次）
     private final Map<String, Integer> damageEvents = new HashMap<>();
+    // 伤害方向：targetId -> dirSign (-1 / 0 / 1)
+    private final Map<String, Integer> damageDirs = new HashMap<>();
     private final Map<String, float[]> respawnEvents = new HashMap<>();
 
     public static NetworkManager getInstance() {
@@ -99,11 +103,14 @@ public class NetworkManager {
             Gdx.app.log("Network", "收到准备信号");
         } else if (message.startsWith("ATTACK:")) {
             String[] parts = message.substring(7).split(",");
-            if (parts.length == 2) {
+            // ATTACK:playerId,attackType,dir
+            if (parts.length >= 2) {
                 String playerId = parts[0];
                 String attackType = parts[1];
+                String dir = parts.length >= 3 ? parts[2] : "R"; // 兼容旧版本无方向
                 playerAttacks.put(playerId, attackType);
-                Gdx.app.log("Network", "攻击同步: " + playerId + " -> " + attackType);
+                playerAttackDirs.put(playerId, dir);
+                Gdx.app.log("Network", "攻击同步: " + playerId + " -> " + attackType + " dir=" + dir);
             } else {
                 Gdx.app.error("Network", "攻击消息格式错误: " + message);
             }
@@ -115,9 +122,15 @@ public class NetworkManager {
                 try {
                     int amount = Integer.parseInt(parts[1]);
                     damageEvents.merge(targetId, amount, Integer::sum);
-                    // 第三个参数方向目前不存储，只为击退逻辑可扩展
-                    Gdx.app.log("Network",
-                            "收到伤害: " + targetId + " -" + amount + (parts.length >= 3 ? (" dir=" + parts[2]) : ""));
+                    int dir = 0;
+                    if (parts.length >= 3) {
+                        try {
+                            dir = Integer.parseInt(parts[2]);
+                        } catch (NumberFormatException ignore) {
+                        }
+                        damageDirs.put(targetId, dir);
+                    }
+                    Gdx.app.log("Network", "收到伤害: " + targetId + " -" + amount + (dir != 0 ? (" dir=" + dir) : ""));
                 } catch (NumberFormatException e) {
                     Gdx.app.error("Network", "伤害数值解析失败: " + message);
                 }
@@ -156,13 +169,17 @@ public class NetworkManager {
         return playerAttacks;
     }
 
+    public Map<String, String> getPlayerAttackDirs() {
+        return playerAttackDirs;
+    }
+
     /**
      * 发送攻击消息给其他玩家
      */
-    public void sendAttack(String attackType) {
+    public void sendAttack(String attackType, String dir) {
         if (localPlayerId == null)
             return;
-        String msg = "ATTACK:" + localPlayerId + "," + attackType;
+        String msg = "ATTACK:" + localPlayerId + "," + attackType + "," + dir; // 新格式包含方向
         Gdx.app.log("Network", "发送攻击消息: " + msg);
         if (isHost && server != null) {
             server.broadcastToOthers(null, msg);
@@ -172,6 +189,11 @@ public class NetworkManager {
         }
     }
 
+    // 兼容旧代码（若仍有地方调用）默认使用 R
+    public void sendAttack(String attackType) {
+        sendAttack(attackType, "R");
+    }
+
     public Map<String, String> getPlayerCharacters() {
         return playerCharacters;
     }
@@ -180,8 +202,12 @@ public class NetworkManager {
         return damageEvents;
     }
 
-    public void sendDamage(String targetId, int amount) {
-        String msg = "DAMAGE:" + targetId + "," + amount; // 不含方向
+    public Map<String, Integer> getDamageDirs() {
+        return damageDirs;
+    }
+
+    public void sendDamage(String targetId, int amount, int dirSign) {
+        String msg = "DAMAGE:" + targetId + "," + amount + "," + dirSign; // 含方向
         if (isHost && server != null) {
             server.broadcastToOthers(null, msg);
             receiveMessage(msg); // 本地也应用
@@ -190,6 +216,11 @@ public class NetworkManager {
         }
     }
 
+    // 兼容旧调用，不带方向（使用0表示沿用被击者朝向逻辑）
+    public void sendDamage(String targetId, int amount) {
+        sendDamage(targetId, amount, 0);
+    }
+
     public void sendRespawn(String playerId, float x, float y) {
         String msg = "RESPAWN:" + playerId + "," + x + "," + y;
         if (isHost && server != null) {
@@ -221,6 +252,10 @@ public class NetworkManager {
         }
         playerPositions.clear();
         playerCharacters.clear();
+        playerAttacks.clear();
+        playerAttackDirs.clear();
+        damageEvents.clear();
+        damageDirs.clear();
         Gdx.app.log("Network", "已断开连接");
     }
 }