implement server and client player join/leave notifications

include/blitz/common/Types.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <cstdint>
+
+namespace blitz {
+
+using EntityID = std::uint32_t;
+
+}  // namespace blitz

include/blitz/components/PlayerInfo.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <blitz/common/Types.h>
+#include <string>
+
+namespace blitz {
+
+struct PlayerInfoComponent {
+	EntityID m_PlayerId;
+	std::string m_Pseudo;
+};
+
+}  // namespace blitz

include/blitz/protocol/PacketData.h

@@ -1,6 +1,7 @@
 #pragma once
 
-#include <string>
+#include <blitz/components/PlayerInfo.h>
+#include <vector>
 
 namespace blitz {
 namespace protocol {
@@ -14,17 +15,25 @@ struct UpdateHealth {
 	float m_NewHealth;
 };
 
-struct LoggingSuccess {};
+struct LoggingSuccess {
+	EntityID m_PlayerId;
+};
 
 struct PlayerDeath {};
 
-struct PlayerJoin {};
+struct PlayerJoin {
+	PlayerInfoComponent m_Player;
+};
 
-struct PlayerLeave {};
+struct PlayerLeave {
+	EntityID m_PlayerId;
+};
 
 struct PlayerStats {};
 
-struct PlayerList {};
+struct PlayerList {
+	std::vector<PlayerInfoComponent> m_Players;
+};
 
 struct ServerConfig {};