allow to inspect balancing arena

src/balancing/ArenaSimulation.cpp

@@ -256,6 +256,7 @@ void ArenaSimulation::tick()
     // Combat resolution (tick step 8).
     std::vector<FireEvent> fireEvents;
     m_combatSystem->tick(m_currentTick, *m_shipSystem, *m_buildingSystem, fireEvents);
+    m_fireEvents.insert(m_fireEvents.end(), fireEvents.begin(), fireEvents.end());
     m_combatSystem->applyPendingDamage(m_currentTick, *m_shipSystem, *m_buildingSystem);
 
     // Deaths (tick step 9, simplified).
@@ -375,6 +376,57 @@ void ArenaSimulation::tickDeaths()
     }
 }
 
+void ArenaSimulation::tickOnce()
+{
+    if (!m_finished)
+    {
+        tick();
+        updateStatus();
+    }
+}
+
+std::vector<FireEvent> ArenaSimulation::drainFireEvents()
+{
+    std::vector<FireEvent> result;
+    result.swap(m_fireEvents);
+    return result;
+}
+
+bool ArenaSimulation::isFinished() const
+{
+    return m_finished;
+}
+
+int ArenaSimulation::winnerTeam() const
+{
+    return m_winnerTeam;
+}
+
+Tick ArenaSimulation::currentTick() const
+{
+    return m_currentTick;
+}
+
+const ArenaConfig& ArenaSimulation::arenaConfig() const
+{
+    return m_arenaConfig;
+}
+
+const BuildingSystem& ArenaSimulation::buildings() const
+{
+    return *m_buildingSystem;
+}
+
+const ShipSystem& ArenaSimulation::ships() const
+{
+    return *m_shipSystem;
+}
+
+const ScrapSystem& ArenaSimulation::scraps() const
+{
+    return *m_scrapSystem;
+}
+
 void ArenaSimulation::updateStatus()
 {
     ArenaStatus newStatus;