1

server/gameserver/player.cc

@@ -964,5 +964,13 @@ void Player::_CMGameOver(f8::MsgHdr& hdr, const cs::CMGameOver& msg)
 
 void Player::_CMWatchWar(f8::MsgHdr& hdr, const cs::CMWatchWar& msg)
 {
-
+    cs::SMWatchWar respmsg;
+    Human* target = room->GetWatchWarTarget(this);
+    if (target) {
+        SendNotifyMsg(respmsg);
+        target->FollowTarget(target);
+    } else {
+        respmsg.set_error_code(1);
+        SendNotifyMsg(respmsg);
+    }
 }

server/gameserver/room.cc

@@ -592,6 +592,21 @@ bool Room::OverBorder(const Vector2D pos, float radius)
     return false;
 }
 
+Human* Room::GetWatchWarTarget(Human* hum)
+{
+    std::vector<Human*> humans;
+    for (auto& pair : human_hash_) {
+        if (pair.first != hum->entity_uniid) {
+            humans.push_back(pair.second);
+        }
+    }
+    if (!humans.empty()) {
+        Human* target = humans[rand() % humans.size()];
+        return target;
+    }
+    return nullptr;
+}
+
 int Room::NewTeam()
 {
     ++current_teamid;

server/gameserver/room.h

@@ -82,6 +82,7 @@ public:
 
     void OnHumanDie(Human* hum);
     bool OverBorder(const Vector2D pos, float radius);
+    Human* GetWatchWarTarget(Human* hum);
 
 private:
     unsigned short AllocUniid();

server/tools/protobuild/cs_proto.proto

@@ -662,7 +662,7 @@ message CMWatchWar
 //观战error_code == 0 时关闭结算界面,回到战斗界面
 message SMWatchWar
 {
-    optional int32 error_code = 1; //错误码
+    optional int32 error_code = 1 [default = 0]; //错误码 0:成功 1:失败
     optional string error_msg = 2; //错误信息
 }