Classes
class	EndianUtils
	Utility class for endianness conversion. More...

struct	EntityState
	Entity state for WORLD_STATE packet. More...

struct	EventRecord
	Event record for ENTITY_EVENT packets (TLV format) More...

class	HandlerPacket
	Main packet handler class. More...

struct	HandlerStats
	Statistics for packet handling. More...

struct	LobbyInfo
	Lobby information structure. More...

struct	PacketConnect
	CONNECT packet payload. More...

struct	PacketConnectAccept
	CONNECT_ACCEPT packet payload. More...

struct	PacketContext
	Context information for packet processing. More...

struct	PacketDisconnect
	DISCONNECT packet payload. More...

struct	PacketError
	ERROR packet payload. More...

struct	PacketGameStart
	GAME_START packet payload. More...

struct	PacketHeader
	Packet header according to RNP specification (Big Endian) Total size: 7 bytes (1 + 2 + 4) More...

struct	PacketLobbyCreate
	LOBBY_CREATE packet payload. More...

struct	PacketLobbyCreateResponse
	LOBBY_CREATE_RESPONSE packet payload. More...

struct	PacketLobbyJoin
	LOBBY_JOIN packet payload. More...

struct	PacketLobbyJoinResponse
	LOBBY_JOIN_RESPONSE packet payload. More...

struct	PacketLobbyListResponse
	LOBBY_LIST_RESPONSE packet payload. More...

struct	PacketLobbyUpdate
	LOBBY_UPDATE packet payload. More...

struct	PacketPingPong
	PING/PONG packet payload. More...

struct	PacketStartGameRequest
	START_GAME_REQUEST packet payload (client requests to start game) More...

struct	PacketWorldState
	WORLD_STATE packet payload. More...

class	Serializer
	Binary serializer for RNP protocol packets. More...

Typedefs
using	ConnectHandler = std::function<HandlerResult(const PacketConnect &, const PacketContext &)>

using	ConnectAcceptHandler = std::function<HandlerResult(const PacketConnectAccept &, const PacketContext &)>

using	DisconnectHandler = std::function<HandlerResult(const PacketDisconnect &, const PacketContext &)>

using	WorldStateHandler = std::function<HandlerResult(const PacketWorldState &, const PacketContext &)>

using	PingHandler = std::function<HandlerResult(const PacketPingPong &, const PacketContext &)>

using	PongHandler = std::function<HandlerResult(const PacketPingPong &, const PacketContext &)>

using	ErrorHandler = std::function<HandlerResult(const PacketError &, const PacketContext &)>

using	EntityEventHandler = std::function<HandlerResult(const std::vector<EventRecord> &, const PacketContext &)>

using	AckHandler = std::function<HandlerResult(std::uint32_t sequenceId, const PacketContext &)>

using	LobbyListRequestHandler = std::function<HandlerResult(const PacketContext &)>

using	LobbyListResponseHandler

using	LobbyCreateHandler = std::function<HandlerResult(const PacketLobbyCreate &, const PacketContext &)>

using	LobbyCreateResponseHandler

using	LobbyJoinHandler = std::function<HandlerResult(const PacketLobbyJoin &, const PacketContext &)>

using	LobbyJoinResponseHandler

using	LobbyLeaveHandler = std::function<HandlerResult(const PacketContext &)>

using	LobbyUpdateHandler = std::function<HandlerResult(const PacketLobbyUpdate &, const PacketContext &)>

using	GameStartHandler = std::function<HandlerResult(const PacketGameStart &, const PacketContext &)>

using	StartGameRequestHandler = std::function<HandlerResult(const PacketStartGameRequest &, const PacketContext &)>

Enumerations
enum class	HandlerResult { SUCCESS , INVALID_PACKET , UNSUPPORTED_TYPE , PROCESSING_ERROR , SESSION_INVALID , RATE_LIMITED }
	Packet processing result. More...

enum class	PacketType : std::uint8_t { CONNECT = 0x01 , DISCONNECT = 0x02 , WORLD_STATE = 0x03 , PING = 0x04 , PONG = 0x05 , PACKET_ERROR = 0x06 , ENTITY_EVENT = 0x07 , CONNECT_ACCEPT = 0x08 , LOBBY_LIST_REQUEST = 0x09 , LOBBY_LIST_RESPONSE = 0x0A , LOBBY_CREATE = 0x0B , LOBBY_CREATE_RESPONSE = 0x0C , LOBBY_JOIN = 0x0D , LOBBY_JOIN_RESPONSE = 0x0E , LOBBY_LEAVE = 0x0F , LOBBY_UPDATE = 0x10 , GAME_START = 0x11 , START_GAME_REQUEST = 0x12 , GAME_OVER = 0x13 }
	Packet types according to RNP specification. More...

enum class	PacketFlags : std::uint16_t { NONE = 0x0000 , RELIABLE = 0x0001 , COMPRESSED = 0x0002 }
	Packet flags for reliability and fragmentation. More...

enum class	DisconnectReason : std::uint16_t { UNSPECIFIED = 0 , CLIENT_REQUEST = 1 , TIMEOUT = 2 , PROTOCOL_ERROR = 3 , SERVER_SHUTDOWN = 4 , SERVER_FULL = 5 , BANNED = 6 }
	Disconnect reason codes. More...

enum class	ErrorCode : std::uint16_t { NONE = 0 , INVALID_PAYLOAD = 1 , UNAUTHORIZED_SESSION = 2 , RATE_LIMITED = 3 , INTERNAL_ERROR = 4 , LOBBY_NOT_FOUND = 5 , LOBBY_FULL = 6 , ALREADY_IN_LOBBY = 7 , NOT_IN_LOBBY = 8 , NOT_LOBBY_HOST = 9 }
	Error codes. More...

enum class	EventType : std::uint8_t { SPAWN = 0x01 , DESPAWN = 0x02 , DAMAGE = 0x03 , SCORE = 0x04 , POWERUP = 0x05 , INPUT = 0x06 , CUSTOM = 0xFF }
	Event types for ENTITY_EVENT packets. More...

enum class	EntityType : std::uint16_t { PLAYER = 0x01 , ENEMY = 0x02 , PROJECTILE = 0x03 , BOSS = 0x04 }
	Entity types for world state. More...

enum class	EntitySubtype : std::uint8_t { NONE = 0 , ENEMY_BASIC = 1 , ENEMY_ADVANCED = 2 , ENEMY_BOSS = 3 , PROJECTILE_PLAYER = 10 , PROJECTILE_PLAYER_SUPERCHARGED = 11 , PROJECTILE_ENEMY = 12 }
	Entity subtype enumeration. More...

enum class	LobbyStatus : std::uint8_t { WAITING = 0 , IN_GAME = 1 , FINISHED = 2 }
	Lobby status enumeration. More...

Variables
constexpr std::size_t	MAX_PAYLOAD = 512

Typedef Documentation

◆ AckHandler

using rnp::AckHandler = std::function<HandlerResult(std::uint32_t sequenceId, const PacketContext &)>

Definition at line 59 of file HandlerPacket.hpp.

◆ ConnectAcceptHandler

using rnp::ConnectAcceptHandler = std::function<HandlerResult(const PacketConnectAccept &, const PacketContext &)>

Definition at line 52 of file HandlerPacket.hpp.

◆ ConnectHandler

using rnp::ConnectHandler = std::function<HandlerResult(const PacketConnect &, const PacketContext &)>

Definition at line 51 of file HandlerPacket.hpp.

◆ DisconnectHandler

using rnp::DisconnectHandler = std::function<HandlerResult(const PacketDisconnect &, const PacketContext &)>

Definition at line 53 of file HandlerPacket.hpp.

◆ EntityEventHandler

using rnp::EntityEventHandler = std::function<HandlerResult(const std::vector<EventRecord> &, const PacketContext &)>

Definition at line 58 of file HandlerPacket.hpp.

◆ ErrorHandler

using rnp::ErrorHandler = std::function<HandlerResult(const PacketError &, const PacketContext &)>

Definition at line 57 of file HandlerPacket.hpp.

◆ GameStartHandler

using rnp::GameStartHandler = std::function<HandlerResult(const PacketGameStart &, const PacketContext &)>

Definition at line 73 of file HandlerPacket.hpp.

◆ LobbyCreateHandler

using rnp::LobbyCreateHandler = std::function<HandlerResult(const PacketLobbyCreate &, const PacketContext &)>

Definition at line 65 of file HandlerPacket.hpp.

◆ LobbyCreateResponseHandler

using rnp::LobbyCreateResponseHandler

Initial value:

std::function<HandlerResult(const PacketLobbyCreateResponse &, const PacketContext &)>

rnp::HandlerResult

HandlerResult

Packet processing result.

Definition HandlerPacket.hpp:24

Definition at line 66 of file HandlerPacket.hpp.

◆ LobbyJoinHandler

using rnp::LobbyJoinHandler = std::function<HandlerResult(const PacketLobbyJoin &, const PacketContext &)>

Definition at line 68 of file HandlerPacket.hpp.

◆ LobbyJoinResponseHandler

using rnp::LobbyJoinResponseHandler

Initial value:

std::function<HandlerResult(const PacketLobbyJoinResponse &, const PacketContext &)>

Definition at line 69 of file HandlerPacket.hpp.

◆ LobbyLeaveHandler

using rnp::LobbyLeaveHandler = std::function<HandlerResult(const PacketContext &)>

Definition at line 71 of file HandlerPacket.hpp.

◆ LobbyListRequestHandler

using rnp::LobbyListRequestHandler = std::function<HandlerResult(const PacketContext &)>

Definition at line 62 of file HandlerPacket.hpp.

◆ LobbyListResponseHandler

using rnp::LobbyListResponseHandler

Initial value:

std::function<HandlerResult(const PacketLobbyListResponse &, const PacketContext &)>

Definition at line 63 of file HandlerPacket.hpp.

◆ LobbyUpdateHandler

using rnp::LobbyUpdateHandler = std::function<HandlerResult(const PacketLobbyUpdate &, const PacketContext &)>

Definition at line 72 of file HandlerPacket.hpp.

◆ PingHandler

using rnp::PingHandler = std::function<HandlerResult(const PacketPingPong &, const PacketContext &)>

Definition at line 55 of file HandlerPacket.hpp.

◆ PongHandler

using rnp::PongHandler = std::function<HandlerResult(const PacketPingPong &, const PacketContext &)>

Definition at line 56 of file HandlerPacket.hpp.

◆ StartGameRequestHandler

using rnp::StartGameRequestHandler = std::function<HandlerResult(const PacketStartGameRequest &, const PacketContext &)>

Definition at line 74 of file HandlerPacket.hpp.

◆ WorldStateHandler

using rnp::WorldStateHandler = std::function<HandlerResult(const PacketWorldState &, const PacketContext &)>

Definition at line 54 of file HandlerPacket.hpp.

Enumeration Type Documentation

◆ DisconnectReason

enum class rnp::DisconnectReason : std::uint16_t

strong

Disconnect reason codes.

Enumerator
UNSPECIFIED
CLIENT_REQUEST
TIMEOUT
PROTOCOL_ERROR
SERVER_SHUTDOWN
SERVER_FULL
BANNED

Definition at line 60 of file Protocol.hpp.

◆ EntitySubtype

enum class rnp::EntitySubtype : std::uint8_t

strong

Entity subtype enumeration.

Enumerator
NONE
ENEMY_BASIC
ENEMY_ADVANCED
ENEMY_BOSS
PROJECTILE_PLAYER
PROJECTILE_PLAYER_SUPERCHARGED
PROJECTILE_ENEMY

Definition at line 166 of file Protocol.hpp.

◆ EntityType

enum class rnp::EntityType : std::uint16_t

strong

Entity types for world state.

Enumerator
PLAYER
ENEMY
PROJECTILE
BOSS

Definition at line 105 of file Protocol.hpp.

◆ ErrorCode

enum class rnp::ErrorCode : std::uint16_t

strong

Error codes.

Enumerator
NONE
INVALID_PAYLOAD
UNAUTHORIZED_SESSION
RATE_LIMITED
INTERNAL_ERROR
LOBBY_NOT_FOUND
LOBBY_FULL
ALREADY_IN_LOBBY
NOT_IN_LOBBY
NOT_LOBBY_HOST

Definition at line 74 of file Protocol.hpp.

◆ EventType

enum class rnp::EventType : std::uint8_t

strong

Event types for ENTITY_EVENT packets.

Enumerator
SPAWN
DESPAWN
DAMAGE
SCORE
POWERUP
INPUT
CUSTOM

Definition at line 91 of file Protocol.hpp.

◆ HandlerResult

enum class rnp::HandlerResult

strong

Packet processing result.

Enumerator
SUCCESS
INVALID_PACKET
UNSUPPORTED_TYPE
PROCESSING_ERROR
SESSION_INVALID
RATE_LIMITED

Definition at line 23 of file HandlerPacket.hpp.

◆ LobbyStatus

enum class rnp::LobbyStatus : std::uint8_t

strong

Lobby status enumeration.

Enumerator
WAITING
IN_GAME
FINISHED

Definition at line 226 of file Protocol.hpp.

◆ PacketFlags

enum class rnp::PacketFlags : std::uint16_t

strong

Packet flags for reliability and fragmentation.

Enumerator
NONE
RELIABLE
COMPRESSED

Definition at line 50 of file Protocol.hpp.

◆ PacketType

enum class rnp::PacketType : std::uint8_t

strong

Packet types according to RNP specification.

Enumerator
CONNECT
DISCONNECT
WORLD_STATE
PING
PONG
PACKET_ERROR
ENTITY_EVENT
CONNECT_ACCEPT
LOBBY_LIST_REQUEST
LOBBY_LIST_RESPONSE
LOBBY_CREATE
LOBBY_CREATE_RESPONSE
LOBBY_JOIN
LOBBY_JOIN_RESPONSE
LOBBY_LEAVE
LOBBY_UPDATE
GAME_START
START_GAME_REQUEST
GAME_OVER

Definition at line 23 of file Protocol.hpp.

Variable Documentation

◆ MAX_PAYLOAD

std::size_t rnp::MAX_PAYLOAD = 512

inlineconstexpr

Definition at line 18 of file Protocol.hpp.

Referenced by rnp::HandlerPacket::processPacket(), srv::AsioServer::sendConnectAccept(), rnp::Serializer::Serializer(), and rnp::Serializer::writeBytes().

Classes

Typedefs

Enumerations

Variables

Typedef Documentation

◆ AckHandler

◆ ConnectAcceptHandler

◆ ConnectHandler

◆ DisconnectHandler

◆ EntityEventHandler

◆ ErrorHandler

◆ GameStartHandler

◆ LobbyCreateHandler

◆ LobbyCreateResponseHandler

◆ LobbyJoinHandler

◆ LobbyJoinResponseHandler

◆ LobbyLeaveHandler

◆ LobbyListRequestHandler

◆ LobbyListResponseHandler

◆ LobbyUpdateHandler

◆ PingHandler

◆ PongHandler

◆ StartGameRequestHandler

◆ WorldStateHandler

Enumeration Type Documentation

◆ DisconnectReason

◆ EntitySubtype

◆ EntityType

◆ ErrorCode

◆ EventType

◆ HandlerResult

◆ LobbyStatus

◆ PacketFlags

◆ PacketType

Variable Documentation

◆ MAX_PAYLOAD