serversimulation

include/td/simulation/ServerSimulation.h

@@ -1,21 +1,34 @@
 #pragma once
 
+#include <mutex>
 #include <td/game/World.h>
 
 namespace td {
 namespace sim {
 
 // TODO: OnEnd signal
-class ServerSimulation {
+/**
+ * \note This class is thread safe
+ */
+class ServerSimulation : public protocol::CommandHandler {
   private:
+	std::mutex m_Mutex;
 	game::World& m_World;
 	std::uint64_t m_StepTime;
 	std::uint64_t m_CurrentTime;
+	std::vector<td::protocol::LockStep> m_History;
+
+	using protocol::CommandHandler::Handle;
 
   public:
 	ServerSimulation(game::World& a_World, std::uint64_t a_StepTime);
 
-	void Update();
+	protocol::packets::LockStepsPacket Update();
+
+	// no checks are done !
+
+	virtual void Handle(const protocol::commands::SpawnTroopCommand& a_SpawnTroop) override;
+	virtual void Handle(const protocol::commands::PlaceTowerCommand& a_PlaceTower) override;
 };
 
 }  // namespace sim