修复空袭预警coredump问题

server/gameserver/mapservice.cc

@@ -69,6 +69,27 @@ void MapService::UnInit()
 
 }
 
+bool MapService::CanAdd(const a8::Vec2& pos, int rad)
+{
+    //上
+    if (pos.y + rad + 10 > map_height_) {
+        return false;
+    }
+    //下
+    if (rad + 10 > pos.y) {
+        return false;
+    }
+    //左
+    if (rad + 10 > pos.x) {
+        return false;
+    }
+    //右
+    if (pos.x + rad + 10 > map_width_) {
+        return false;
+    }
+    return true;
+}
+
 void MapService::AddCollider(ColliderComponent* collider)
 {
     if (!(collider->owner->IsEntityType(ET_Obstacle) ||

server/gameserver/mapservice.h

@@ -38,6 +38,7 @@ class MapService
     void UnInit();
 
     void AddCollider(ColliderComponent* collider);
+    bool CanAdd(const a8::Vec2& pos, int rad);
     void RemoveCollider(ColliderComponent* collider);
     void GetColliders(Room* room,
                       float world_x,

server/gameserver/room.cc

@@ -4010,3 +4010,13 @@ void Room::AddTeam(class MatchTeam* team)
     }
     NotifyUiUpdate();
 }
+
+bool Room::CanAddObstacle(const a8::Vec2& pos, int obstacle_id)
+{
+    MetaData::MapThing* thing_meta = MetaMgr::Instance()->GetMapThing(obstacle_id);
+    if (!thing_meta) {
+        return false;
+    }
+    int rad = std::max(thing_meta->i->width(), thing_meta->i->height());
+    return map_service->CanAdd(pos, rad);
+}

server/gameserver/room.h

@@ -227,6 +227,7 @@ public:
     void SetInfiniteBulletMode();
     bool IsInfiniteBulletMode() { return infinite_bullet_mode_; };
     void AddToPostBattleAutoFreeList(xtimer_list* timer);
+    bool CanAddObstacle(const a8::Vec2& pos, int obstacle_id);
 
 private:
     void ShuaAndroid();

server/gameserver/roomobstacle.cc

@@ -720,15 +720,21 @@ void RoomObstacle::InstallPreExplostionSummonTimer()
                      [] (const a8::XParams& param)
                      {
                          RoomObstacle* obstacle = (RoomObstacle*)param.sender.GetUserData();
-                         RoomObstacle* p = obstacle->room->CreateObstacle
+                         a8::Vec2 pos = a8::Vec2(
-                             (
-                              param.param1,
                                                  obstacle->GetPos().x + param.param2.GetDouble(),
                                                  obstacle->GetPos().y + param.param3.GetDouble()
                                                  );
+                         if (obstacle->room->CanAddObstacle(pos, param.param1)) {
+                             RoomObstacle* p = obstacle->room->CreateObstacle
+                                 (
+                                  param.param1,
+                                  pos.x,
+                                  pos.y
+                                  );
                              if (p) {
                                  p->Active();
                              }
+                         }
                      },
                      &xtimer_attacher.timer_list_
                      );