replace combined stateUpdated signal with individual events

src/lib/eventsystem/EventManager.cpp

@@ -117,6 +117,12 @@ void EventManager::processEvents()
 	}
 }
 
+void EventManager::clearEvents()
+{
+	std::scoped_lock<std::mutex> lock(m_eventsMutex);
+	m_events.clear();
+}
+
 bool EventManager::hasEvents() const
 {
 	return !m_events.empty();

src/lib/eventsystem/EventManager.h

@@ -28,6 +28,7 @@ public:
 	void sendEventImmediately(std::shared_ptr<Event> event);
 	void addEvent(std::shared_ptr<Event> event);
 	void processEvents();
+	void clearEvents();
 
 	bool hasEvents() const;
 

src/lib/eventsystem/event/BossWaveUpdatedEvent.h

@@ -0,0 +1,17 @@
+#ifndef BOSS_WAVE_UPDATED_EVENT_H
+#define BOSS_WAVE_UPDATED_EVENT_H
+
+#include "Event.h"
+#include "Tick.h"
+
+class BossWaveUpdatedEvent : public Event
+{
+public:
+	BossWaveUpdatedEvent(int counter, Tick countdownTicks)
+	    : counter(counter), countdownTicks(countdownTicks) {}
+	const int  counter;
+	const Tick countdownTicks;
+};
+
+#endif   // BOSS_WAVE_UPDATED_EVENT_H
+

src/lib/eventsystem/event/BuildingBlocksChangedEvent.h

@@ -0,0 +1,14 @@
+#ifndef BUILDING_BLOCKS_CHANGED_EVENT_H
+#define BUILDING_BLOCKS_CHANGED_EVENT_H
+
+#include "Event.h"
+
+class BuildingBlocksChangedEvent : public Event
+{
+public:
+	explicit BuildingBlocksChangedEvent(int blocks) : blocks(blocks) {}
+	const int blocks;
+};
+
+#endif   // BUILDING_BLOCKS_CHANGED_EVENT_H
+

src/lib/eventsystem/event/CMakeLists.txt

@@ -1,6 +1,10 @@
 SET(HDRS
 	${HDRS}
 	${CMAKE_CURRENT_SOURCE_DIR}/TracePrintRequestedEvent.h
+	${CMAKE_CURRENT_SOURCE_DIR}/TickAdvancedEvent.h
+	${CMAKE_CURRENT_SOURCE_DIR}/BuildingBlocksChangedEvent.h
+	${CMAKE_CURRENT_SOURCE_DIR}/GameSpeedChangedEvent.h
+	${CMAKE_CURRENT_SOURCE_DIR}/BossWaveUpdatedEvent.h
 	PARENT_SCOPE
 )
 

src/lib/eventsystem/event/GameSpeedChangedEvent.h

@@ -0,0 +1,14 @@
+#ifndef GAME_SPEED_CHANGED_EVENT_H
+#define GAME_SPEED_CHANGED_EVENT_H
+
+#include "Event.h"
+
+class GameSpeedChangedEvent : public Event
+{
+public:
+	explicit GameSpeedChangedEvent(double speed) : speed(speed) {}
+	const double speed;
+};
+
+#endif   // GAME_SPEED_CHANGED_EVENT_H
+

src/lib/eventsystem/event/TickAdvancedEvent.h

@@ -0,0 +1,15 @@
+#ifndef TICK_ADVANCED_EVENT_H
+#define TICK_ADVANCED_EVENT_H
+
+#include "Event.h"
+#include "Tick.h"
+
+class TickAdvancedEvent : public Event
+{
+public:
+	explicit TickAdvancedEvent(Tick tick) : tick(tick) {}
+	const Tick tick;
+};
+
+#endif   // TICK_ADVANCED_EVENT_H
+

src/lib/sim/Simulation.cpp

@@ -93,7 +93,7 @@ void Simulation::reset(GameConfig newConfig, unsigned int seed)
 
 void Simulation::reset(unsigned int seed)
 {
-	EventManager::destroyInstance();
+	EventManager::getInstance()->clearEvents();
     m_rng.seed(seed);
     m_currentTick              = 0;
     m_nextDepartureTick        = secondsToTicks(m_config.world.departureIntervalSeconds);