diff options
Diffstat (limited to 'src/network/core/tcp_coordinator.h')
| -rw-r--r-- | src/network/core/tcp_coordinator.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/network/core/tcp_coordinator.h b/src/network/core/tcp_coordinator.h index 40502e7e3..b5395ad73 100644 --- a/src/network/core/tcp_coordinator.h +++ b/src/network/core/tcp_coordinator.h @@ -41,6 +41,7 @@ enum PacketCoordinatorType { PACKET_COORDINATOR_GC_STUN_REQUEST, ///< Game Coordinator tells client/server to initiate a STUN request. PACKET_COORDINATOR_SERCLI_STUN_RESULT, ///< Client/server informs the Game Coordinator of the result of the STUN request. PACKET_COORDINATOR_GC_STUN_CONNECT, ///< Game Coordinator tells client/server to connect() reusing the STUN local address. + PACKET_COORDINATOR_GC_NEWGRF_LOOKUP, ///< Game Coordinator informs client about NewGRF lookup table updates needed for GC_LISTING. PACKET_COORDINATOR_END, ///< Must ALWAYS be on the end of this list!! (period) }; @@ -125,6 +126,7 @@ protected: * uint8 Game Coordinator protocol version. * uint8 Game-info version used by this client. * string Revision of the client. + * uint32 (Game Coordinator protocol >= 4) Cursor as received from GC_NEWGRF_LOOKUP, or zero. * * @param p The packet that was just received. * @return True upon success, otherwise false. @@ -263,6 +265,29 @@ protected: */ virtual bool Receive_GC_STUN_CONNECT(Packet *p); + /** + * Game Coordinator informs the client of updates for the NewGRFs lookup table + * as used by the NewGRF deserialization in GC_LISTING. + * This packet is sent after a CLIENT_LISTING request, but before GC_LISTING. + * + * uint32 Lookup table cursor. + * uint16 Number of NewGRFs in the packet, with for each of the NewGRFs: + * uint32 Lookup table index for the NewGRF. + * uint32 Unique NewGRF ID. + * byte[16] MD5 checksum of the NewGRF + * string Name of the NewGRF. + * + * The lookup table built using these packets are used by the deserialisation + * of the NewGRFs for servers in the GC_LISTING. These updates are additive, + * i.e. each update will add NewGRFs but never remove them. However, this + * lookup table is specific to the connection with the Game Coordinator, and + * should be considered invalid after disconnecting from the Game Coordinator. + * + * @param p The packet that was just received. + * @return True upon success, otherwise false. + */ + virtual bool Receive_GC_NEWGRF_LOOKUP(Packet *p); + bool HandlePacket(Packet *p); public: /** |